From 4668b0732ce4b62b3b7d19ea4e155a6d3c4e6004 Mon Sep 17 00:00:00 2001 From: Leonid Logvinov Date: Thu, 22 Nov 2018 14:52:25 +0100 Subject: Move packages/contracts to contracts/core --- .../contracts/test/asset_proxy/authorizable.ts | 207 --- packages/contracts/test/asset_proxy/proxies.ts | 1246 ----------------- packages/contracts/test/exchange/core.ts | 1168 ---------------- packages/contracts/test/exchange/dispatcher.ts | 280 ---- packages/contracts/test/exchange/fill_order.ts | 312 ----- packages/contracts/test/exchange/internal.ts | 466 ------- packages/contracts/test/exchange/libs.ts | 137 -- packages/contracts/test/exchange/match_orders.ts | 1276 ----------------- .../contracts/test/exchange/signature_validator.ts | 522 ------- packages/contracts/test/exchange/transactions.ts | 462 ------- packages/contracts/test/exchange/wrapper.ts | 1452 -------------------- packages/contracts/test/extensions/forwarder.ts | 1282 ----------------- .../contracts/test/extensions/order_validator.ts | 603 -------- packages/contracts/test/global_hooks.ts | 15 - packages/contracts/test/libraries/lib_bytes.ts | 871 ------------ .../contracts/test/multisig/asset_proxy_owner.ts | 498 ------- .../test/multisig/multi_sig_with_time_lock.ts | 347 ----- packages/contracts/test/tokens/erc721_token.ts | 279 ---- .../test/tokens/unlimited_allowance_token.ts | 191 --- packages/contracts/test/tokens/weth9.ts | 138 -- packages/contracts/test/tokens/zrx_token.ts | 206 --- packages/contracts/test/tutorials/arbitrage.ts | 260 ---- .../contracts/test/utils/abstract_asset_wrapper.ts | 3 - packages/contracts/test/utils/address_utils.ts | 11 - packages/contracts/test/utils/assertions.ts | 199 --- packages/contracts/test/utils/asset_wrapper.ts | 223 --- packages/contracts/test/utils/block_timestamp.ts | 43 - packages/contracts/test/utils/chai_setup.ts | 13 - .../contracts/test/utils/combinatorial_utils.ts | 113 -- packages/contracts/test/utils/constants.ts | 67 - packages/contracts/test/utils/coverage.ts | 21 - packages/contracts/test/utils/erc20_wrapper.ts | 182 --- packages/contracts/test/utils/erc721_wrapper.ts | 239 ---- packages/contracts/test/utils/exchange_wrapper.ts | 276 ---- .../test/utils/fill_order_combinatorial_utils.ts | 924 ------------- packages/contracts/test/utils/formatters.ts | 68 - packages/contracts/test/utils/forwarder_wrapper.ts | 121 -- packages/contracts/test/utils/log_decoder.ts | 53 - .../contracts/test/utils/match_order_tester.ts | 566 -------- packages/contracts/test/utils/multi_sig_wrapper.ts | 67 - packages/contracts/test/utils/order_factory.ts | 38 - .../test/utils/order_factory_from_scenario.ts | 296 ---- packages/contracts/test/utils/order_utils.ts | 58 - packages/contracts/test/utils/profiler.ts | 27 - packages/contracts/test/utils/revert_trace.ts | 21 - packages/contracts/test/utils/signing_utils.ts | 29 - ...le_asset_balance_and_proxy_allowance_fetcher.ts | 19 - .../utils/simple_order_filled_cancelled_fetcher.ts | 31 - .../contracts/test/utils/test_with_reference.ts | 139 -- .../contracts/test/utils/transaction_factory.ts | 37 - .../contracts/test/utils/type_encoding_utils.ts | 21 - packages/contracts/test/utils/types.ts | 241 ---- packages/contracts/test/utils/web3_wrapper.ts | 84 -- .../test/utils_test/test_with_reference.ts | 63 - 54 files changed, 16511 deletions(-) delete mode 100644 packages/contracts/test/asset_proxy/authorizable.ts delete mode 100644 packages/contracts/test/asset_proxy/proxies.ts delete mode 100644 packages/contracts/test/exchange/core.ts delete mode 100644 packages/contracts/test/exchange/dispatcher.ts delete mode 100644 packages/contracts/test/exchange/fill_order.ts delete mode 100644 packages/contracts/test/exchange/internal.ts delete mode 100644 packages/contracts/test/exchange/libs.ts delete mode 100644 packages/contracts/test/exchange/match_orders.ts delete mode 100644 packages/contracts/test/exchange/signature_validator.ts delete mode 100644 packages/contracts/test/exchange/transactions.ts delete mode 100644 packages/contracts/test/exchange/wrapper.ts delete mode 100644 packages/contracts/test/extensions/forwarder.ts delete mode 100644 packages/contracts/test/extensions/order_validator.ts delete mode 100644 packages/contracts/test/global_hooks.ts delete mode 100644 packages/contracts/test/libraries/lib_bytes.ts delete mode 100644 packages/contracts/test/multisig/asset_proxy_owner.ts delete mode 100644 packages/contracts/test/multisig/multi_sig_with_time_lock.ts delete mode 100644 packages/contracts/test/tokens/erc721_token.ts delete mode 100644 packages/contracts/test/tokens/unlimited_allowance_token.ts delete mode 100644 packages/contracts/test/tokens/weth9.ts delete mode 100644 packages/contracts/test/tokens/zrx_token.ts delete mode 100644 packages/contracts/test/tutorials/arbitrage.ts delete mode 100644 packages/contracts/test/utils/abstract_asset_wrapper.ts delete mode 100644 packages/contracts/test/utils/address_utils.ts delete mode 100644 packages/contracts/test/utils/assertions.ts delete mode 100644 packages/contracts/test/utils/asset_wrapper.ts delete mode 100644 packages/contracts/test/utils/block_timestamp.ts delete mode 100644 packages/contracts/test/utils/chai_setup.ts delete mode 100644 packages/contracts/test/utils/combinatorial_utils.ts delete mode 100644 packages/contracts/test/utils/constants.ts delete mode 100644 packages/contracts/test/utils/coverage.ts delete mode 100644 packages/contracts/test/utils/erc20_wrapper.ts delete mode 100644 packages/contracts/test/utils/erc721_wrapper.ts delete mode 100644 packages/contracts/test/utils/exchange_wrapper.ts delete mode 100644 packages/contracts/test/utils/fill_order_combinatorial_utils.ts delete mode 100644 packages/contracts/test/utils/formatters.ts delete mode 100644 packages/contracts/test/utils/forwarder_wrapper.ts delete mode 100644 packages/contracts/test/utils/log_decoder.ts delete mode 100644 packages/contracts/test/utils/match_order_tester.ts delete mode 100644 packages/contracts/test/utils/multi_sig_wrapper.ts delete mode 100644 packages/contracts/test/utils/order_factory.ts delete mode 100644 packages/contracts/test/utils/order_factory_from_scenario.ts delete mode 100644 packages/contracts/test/utils/order_utils.ts delete mode 100644 packages/contracts/test/utils/profiler.ts delete mode 100644 packages/contracts/test/utils/revert_trace.ts delete mode 100644 packages/contracts/test/utils/signing_utils.ts delete mode 100644 packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts delete mode 100644 packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts delete mode 100644 packages/contracts/test/utils/test_with_reference.ts delete mode 100644 packages/contracts/test/utils/transaction_factory.ts delete mode 100644 packages/contracts/test/utils/type_encoding_utils.ts delete mode 100644 packages/contracts/test/utils/types.ts delete mode 100644 packages/contracts/test/utils/web3_wrapper.ts delete mode 100644 packages/contracts/test/utils_test/test_with_reference.ts (limited to 'packages/contracts/test') diff --git a/packages/contracts/test/asset_proxy/authorizable.ts b/packages/contracts/test/asset_proxy/authorizable.ts deleted file mode 100644 index e21af9b81..000000000 --- a/packages/contracts/test/asset_proxy/authorizable.ts +++ /dev/null @@ -1,207 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { RevertReason } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; -import * as _ from 'lodash'; - -import { MixinAuthorizableContract } from '../../generated-wrappers/mixin_authorizable'; -import { artifacts } from '../../src/artifacts'; -import { expectTransactionFailedAsync } from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -describe('Authorizable', () => { - let owner: string; - let notOwner: string; - let address: string; - let authorizable: MixinAuthorizableContract; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - [owner, address, notOwner] = _.slice(accounts, 0, 3); - authorizable = await MixinAuthorizableContract.deployFrom0xArtifactAsync( - artifacts.MixinAuthorizable, - provider, - txDefaults, - ); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - describe('addAuthorizedAddress', () => { - it('should throw if not called by owner', async () => { - return expectTransactionFailedAsync( - authorizable.addAuthorizedAddress.sendTransactionAsync(notOwner, { from: notOwner }), - RevertReason.OnlyContractOwner, - ); - }); - it('should allow owner to add an authorized address', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const isAuthorized = await authorizable.authorized.callAsync(address); - expect(isAuthorized).to.be.true(); - }); - it('should throw if owner attempts to authorize a duplicate address', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - return expectTransactionFailedAsync( - authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }), - RevertReason.TargetAlreadyAuthorized, - ); - }); - }); - - describe('removeAuthorizedAddress', () => { - it('should throw if not called by owner', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - return expectTransactionFailedAsync( - authorizable.removeAuthorizedAddress.sendTransactionAsync(address, { - from: notOwner, - }), - RevertReason.OnlyContractOwner, - ); - }); - - it('should allow owner to remove an authorized address', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.removeAuthorizedAddress.sendTransactionAsync(address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const isAuthorized = await authorizable.authorized.callAsync(address); - expect(isAuthorized).to.be.false(); - }); - - it('should throw if owner attempts to remove an address that is not authorized', async () => { - return expectTransactionFailedAsync( - authorizable.removeAuthorizedAddress.sendTransactionAsync(address, { - from: owner, - }), - RevertReason.TargetNotAuthorized, - ); - }); - }); - - describe('removeAuthorizedAddressAtIndex', () => { - it('should throw if not called by owner', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const index = new BigNumber(0); - return expectTransactionFailedAsync( - authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address, index, { - from: notOwner, - }), - RevertReason.OnlyContractOwner, - ); - }); - it('should throw if index is >= authorities.length', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const index = new BigNumber(1); - return expectTransactionFailedAsync( - authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address, index, { - from: owner, - }), - RevertReason.IndexOutOfBounds, - ); - }); - it('should throw if owner attempts to remove an address that is not authorized', async () => { - const index = new BigNumber(0); - return expectTransactionFailedAsync( - authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address, index, { - from: owner, - }), - RevertReason.TargetNotAuthorized, - ); - }); - it('should throw if address at index does not match target', async () => { - const address1 = address; - const address2 = notOwner; - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.addAuthorizedAddress.sendTransactionAsync(address1, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.addAuthorizedAddress.sendTransactionAsync(address2, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const address1Index = new BigNumber(0); - return expectTransactionFailedAsync( - authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address2, address1Index, { - from: owner, - }), - RevertReason.AuthorizedAddressMismatch, - ); - }); - it('should allow owner to remove an authorized address', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.addAuthorizedAddress.sendTransactionAsync(address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const index = new BigNumber(0); - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.removeAuthorizedAddressAtIndex.sendTransactionAsync(address, index, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const isAuthorized = await authorizable.authorized.callAsync(address); - expect(isAuthorized).to.be.false(); - }); - }); - - describe('getAuthorizedAddresses', () => { - it('should return all authorized addresses', async () => { - const initial = await authorizable.getAuthorizedAddresses.callAsync(); - expect(initial).to.have.length(0); - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.addAuthorizedAddress.sendTransactionAsync(address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const afterAdd = await authorizable.getAuthorizedAddresses.callAsync(); - expect(afterAdd).to.have.length(1); - expect(afterAdd).to.include(address); - - await web3Wrapper.awaitTransactionSuccessAsync( - await authorizable.removeAuthorizedAddress.sendTransactionAsync(address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const afterRemove = await authorizable.getAuthorizedAddresses.callAsync(); - expect(afterRemove).to.have.length(0); - }); - }); -}); diff --git a/packages/contracts/test/asset_proxy/proxies.ts b/packages/contracts/test/asset_proxy/proxies.ts deleted file mode 100644 index 8fa1e602a..000000000 --- a/packages/contracts/test/asset_proxy/proxies.ts +++ /dev/null @@ -1,1246 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { assetDataUtils } from '@0x/order-utils'; -import { RevertReason } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; -import * as _ from 'lodash'; - -import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token'; -import { DummyERC721ReceiverContract } from '../../generated-wrappers/dummy_erc721_receiver'; -import { DummyERC721TokenContract } from '../../generated-wrappers/dummy_erc721_token'; -import { DummyMultipleReturnERC20TokenContract } from '../../generated-wrappers/dummy_multiple_return_erc20_token'; -import { DummyNoReturnERC20TokenContract } from '../../generated-wrappers/dummy_no_return_erc20_token'; -import { ERC20ProxyContract } from '../../generated-wrappers/erc20_proxy'; -import { ERC721ProxyContract } from '../../generated-wrappers/erc721_proxy'; -import { IAssetDataContract } from '../../generated-wrappers/i_asset_data'; -import { IAssetProxyContract } from '../../generated-wrappers/i_asset_proxy'; -import { MultiAssetProxyContract } from '../../generated-wrappers/multi_asset_proxy'; -import { artifacts } from '../../src/artifacts'; -import { expectTransactionFailedAsync, expectTransactionFailedWithoutReasonAsync } from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { ERC20Wrapper } from '../utils/erc20_wrapper'; -import { ERC721Wrapper } from '../utils/erc721_wrapper'; -import { LogDecoder } from '../utils/log_decoder'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); -const assetProxyInterface = new IAssetProxyContract( - artifacts.IAssetProxy.compilerOutput.abi, - constants.NULL_ADDRESS, - provider, -); -const assetDataInterface = new IAssetDataContract( - artifacts.IAssetData.compilerOutput.abi, - constants.NULL_ADDRESS, - provider, -); - -// tslint:disable:no-unnecessary-type-assertion -describe('Asset Transfer Proxies', () => { - let owner: string; - let notAuthorized: string; - let authorized: string; - let fromAddress: string; - let toAddress: string; - - let erc20TokenA: DummyERC20TokenContract; - let erc20TokenB: DummyERC20TokenContract; - let erc721TokenA: DummyERC721TokenContract; - let erc721TokenB: DummyERC721TokenContract; - let erc721Receiver: DummyERC721ReceiverContract; - let erc20Proxy: ERC20ProxyContract; - let erc721Proxy: ERC721ProxyContract; - let noReturnErc20Token: DummyNoReturnERC20TokenContract; - let multipleReturnErc20Token: DummyMultipleReturnERC20TokenContract; - let multiAssetProxy: MultiAssetProxyContract; - - let erc20Wrapper: ERC20Wrapper; - let erc721Wrapper: ERC721Wrapper; - let erc721AFromTokenId: BigNumber; - let erc721BFromTokenId: BigNumber; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - const usedAddresses = ([owner, notAuthorized, authorized, fromAddress, toAddress] = _.slice(accounts, 0, 5)); - - erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner); - erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner); - - // Deploy AssetProxies - erc20Proxy = await erc20Wrapper.deployProxyAsync(); - erc721Proxy = await erc721Wrapper.deployProxyAsync(); - multiAssetProxy = await MultiAssetProxyContract.deployFrom0xArtifactAsync( - artifacts.MultiAssetProxy, - provider, - txDefaults, - ); - - // Configure ERC20Proxy - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(authorized, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(multiAssetProxy.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - // Configure ERC721Proxy - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(authorized, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(multiAssetProxy.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - // Configure MultiAssetProxy - await web3Wrapper.awaitTransactionSuccessAsync( - await multiAssetProxy.addAuthorizedAddress.sendTransactionAsync(authorized, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await multiAssetProxy.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await multiAssetProxy.registerAssetProxy.sendTransactionAsync(erc721Proxy.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - // Deploy and configure ERC20 tokens - const numDummyErc20ToDeploy = 2; - [erc20TokenA, erc20TokenB] = await erc20Wrapper.deployDummyTokensAsync( - numDummyErc20ToDeploy, - constants.DUMMY_TOKEN_DECIMALS, - ); - noReturnErc20Token = await DummyNoReturnERC20TokenContract.deployFrom0xArtifactAsync( - artifacts.DummyNoReturnERC20Token, - provider, - txDefaults, - constants.DUMMY_TOKEN_NAME, - constants.DUMMY_TOKEN_SYMBOL, - constants.DUMMY_TOKEN_DECIMALS, - constants.DUMMY_TOKEN_TOTAL_SUPPLY, - ); - multipleReturnErc20Token = await DummyMultipleReturnERC20TokenContract.deployFrom0xArtifactAsync( - artifacts.DummyMultipleReturnERC20Token, - provider, - txDefaults, - constants.DUMMY_TOKEN_NAME, - constants.DUMMY_TOKEN_SYMBOL, - constants.DUMMY_TOKEN_DECIMALS, - constants.DUMMY_TOKEN_TOTAL_SUPPLY, - ); - - await erc20Wrapper.setBalancesAndAllowancesAsync(); - await web3Wrapper.awaitTransactionSuccessAsync( - await noReturnErc20Token.setBalance.sendTransactionAsync(fromAddress, constants.INITIAL_ERC20_BALANCE), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await noReturnErc20Token.approve.sendTransactionAsync( - erc20Proxy.address, - constants.INITIAL_ERC20_ALLOWANCE, - { from: fromAddress }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await multipleReturnErc20Token.setBalance.sendTransactionAsync( - fromAddress, - constants.INITIAL_ERC20_BALANCE, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await multipleReturnErc20Token.approve.sendTransactionAsync( - erc20Proxy.address, - constants.INITIAL_ERC20_ALLOWANCE, - { from: fromAddress }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - // Deploy and configure ERC721 tokens and receiver - [erc721TokenA, erc721TokenB] = await erc721Wrapper.deployDummyTokensAsync(); - erc721Receiver = await DummyERC721ReceiverContract.deployFrom0xArtifactAsync( - artifacts.DummyERC721Receiver, - provider, - txDefaults, - ); - - await erc721Wrapper.setBalancesAndAllowancesAsync(); - const erc721Balances = await erc721Wrapper.getBalancesAsync(); - erc721AFromTokenId = erc721Balances[fromAddress][erc721TokenA.address][0]; - erc721BFromTokenId = erc721Balances[fromAddress][erc721TokenB.address][0]; - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - - describe('ERC20Proxy', () => { - it('should revert if undefined function is called', async () => { - const undefinedSelector = '0x01020304'; - await expectTransactionFailedWithoutReasonAsync( - web3Wrapper.sendTransactionAsync({ - from: owner, - to: erc20Proxy.address, - value: constants.ZERO_AMOUNT, - data: undefinedSelector, - }), - ); - }); - it('should have an id of 0xf47261b0', async () => { - const proxyId = await erc20Proxy.getProxyId.callAsync(); - const expectedProxyId = '0xf47261b0'; - expect(proxyId).to.equal(expectedProxyId); - }); - describe('transferFrom', () => { - it('should successfully transfer tokens', async () => { - // Construct ERC20 asset data - const encodedAssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - // Perform a transfer from fromAddress to toAddress - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - const amount = new BigNumber(10); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: erc20Proxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Verify transfer was successful - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances[fromAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenA.address].minus(amount), - ); - expect(newBalances[toAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenA.address].add(amount), - ); - }); - - it('should successfully transfer tokens that do not return a value', async () => { - // Construct ERC20 asset data - const encodedAssetData = assetDataUtils.encodeERC20AssetData(noReturnErc20Token.address); - // Perform a transfer from fromAddress to toAddress - const initialFromBalance = await noReturnErc20Token.balanceOf.callAsync(fromAddress); - const initialToBalance = await noReturnErc20Token.balanceOf.callAsync(toAddress); - const amount = new BigNumber(10); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: erc20Proxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Verify transfer was successful - const newFromBalance = await noReturnErc20Token.balanceOf.callAsync(fromAddress); - const newToBalance = await noReturnErc20Token.balanceOf.callAsync(toAddress); - expect(newFromBalance).to.be.bignumber.equal(initialFromBalance.minus(amount)); - expect(newToBalance).to.be.bignumber.equal(initialToBalance.plus(amount)); - }); - - it('should successfully transfer tokens and ignore extra assetData', async () => { - // Construct ERC20 asset data - const extraData = '0102030405060708'; - const encodedAssetData = `${assetDataUtils.encodeERC20AssetData(erc20TokenA.address)}${extraData}`; - // Perform a transfer from fromAddress to toAddress - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - const amount = new BigNumber(10); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: erc20Proxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Verify transfer was successful - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances[fromAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenA.address].minus(amount), - ); - expect(newBalances[toAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenA.address].add(amount), - ); - }); - - it('should do nothing if transferring 0 amount of a token', async () => { - // Construct ERC20 asset data - const encodedAssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - // Perform a transfer from fromAddress to toAddress - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - const amount = new BigNumber(0); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: erc20Proxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Verify transfer was successful - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances[fromAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenA.address], - ); - expect(newBalances[toAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenA.address], - ); - }); - - it('should revert if allowances are too low', async () => { - // Construct ERC20 asset data - const encodedAssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - // Create allowance less than transfer amount. Set allowance on proxy. - const allowance = new BigNumber(0); - const amount = new BigNumber(10); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20TokenA.approve.sendTransactionAsync(erc20Proxy.address, allowance, { - from: fromAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - // Perform a transfer; expect this to fail. - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: erc20Proxy.address, - data, - from: authorized, - }), - RevertReason.TransferFailed, - ); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.deep.equal(erc20Balances); - }); - - it('should revert if allowances are too low and token does not return a value', async () => { - // Construct ERC20 asset data - const encodedAssetData = assetDataUtils.encodeERC20AssetData(noReturnErc20Token.address); - // Create allowance less than transfer amount. Set allowance on proxy. - const allowance = new BigNumber(0); - const amount = new BigNumber(10); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await noReturnErc20Token.approve.sendTransactionAsync(erc20Proxy.address, allowance, { - from: fromAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const initialFromBalance = await noReturnErc20Token.balanceOf.callAsync(fromAddress); - const initialToBalance = await noReturnErc20Token.balanceOf.callAsync(toAddress); - // Perform a transfer; expect this to fail. - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: erc20Proxy.address, - data, - from: authorized, - }), - RevertReason.TransferFailed, - ); - const newFromBalance = await noReturnErc20Token.balanceOf.callAsync(fromAddress); - const newToBalance = await noReturnErc20Token.balanceOf.callAsync(toAddress); - expect(newFromBalance).to.be.bignumber.equal(initialFromBalance); - expect(newToBalance).to.be.bignumber.equal(initialToBalance); - }); - - it('should revert if caller is not authorized', async () => { - // Construct ERC20 asset data - const encodedAssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - // Perform a transfer from fromAddress to toAddress - const amount = new BigNumber(10); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: erc20Proxy.address, - data, - from: notAuthorized, - }), - RevertReason.SenderNotAuthorized, - ); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.deep.equal(erc20Balances); - }); - - it('should revert if token returns more than 32 bytes', async () => { - // Construct ERC20 asset data - const encodedAssetData = assetDataUtils.encodeERC20AssetData(multipleReturnErc20Token.address); - const amount = new BigNumber(10); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - const initialFromBalance = await multipleReturnErc20Token.balanceOf.callAsync(fromAddress); - const initialToBalance = await multipleReturnErc20Token.balanceOf.callAsync(toAddress); - // Perform a transfer; expect this to fail. - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: erc20Proxy.address, - data, - from: authorized, - }), - RevertReason.TransferFailed, - ); - const newFromBalance = await multipleReturnErc20Token.balanceOf.callAsync(fromAddress); - const newToBalance = await multipleReturnErc20Token.balanceOf.callAsync(toAddress); - expect(newFromBalance).to.be.bignumber.equal(initialFromBalance); - expect(newToBalance).to.be.bignumber.equal(initialToBalance); - }); - }); - }); - - describe('ERC721Proxy', () => { - it('should revert if undefined function is called', async () => { - const undefinedSelector = '0x01020304'; - await expectTransactionFailedWithoutReasonAsync( - web3Wrapper.sendTransactionAsync({ - from: owner, - to: erc721Proxy.address, - value: constants.ZERO_AMOUNT, - data: undefinedSelector, - }), - ); - }); - it('should have an id of 0x02571792', async () => { - const proxyId = await erc721Proxy.getProxyId.callAsync(); - const expectedProxyId = '0x02571792'; - expect(proxyId).to.equal(expectedProxyId); - }); - describe('transferFrom', () => { - it('should successfully transfer tokens', async () => { - // Construct ERC721 asset data - const encodedAssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - // Verify pre-condition - const ownerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset).to.be.equal(fromAddress); - // Perform a transfer from fromAddress to toAddress - const amount = new BigNumber(1); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: erc721Proxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Verify transfer was successful - const newOwnerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(newOwnerFromAsset).to.be.bignumber.equal(toAddress); - }); - - it('should successfully transfer tokens and ignore extra assetData', async () => { - // Construct ERC721 asset data - const extraData = '0102030405060708'; - const encodedAssetData = `${assetDataUtils.encodeERC721AssetData( - erc721TokenA.address, - erc721AFromTokenId, - )}${extraData}`; - // Verify pre-condition - const ownerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset).to.be.equal(fromAddress); - // Perform a transfer from fromAddress to toAddress - const amount = new BigNumber(1); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: erc721Proxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Verify transfer was successful - const newOwnerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(newOwnerFromAsset).to.be.bignumber.equal(toAddress); - }); - - it('should not call onERC721Received when transferring to a smart contract', async () => { - // Construct ERC721 asset data - const encodedAssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - // Verify pre-condition - const ownerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset).to.be.equal(fromAddress); - // Perform a transfer from fromAddress to toAddress - const amount = new BigNumber(1); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - erc721Receiver.address, - amount, - ); - const logDecoder = new LogDecoder(web3Wrapper); - const tx = await logDecoder.getTxWithDecodedLogsAsync( - await web3Wrapper.sendTransactionAsync({ - to: erc721Proxy.address, - data, - from: authorized, - gas: constants.MAX_TRANSFER_FROM_GAS, - }), - ); - // Verify that no log was emitted by erc721 receiver - expect(tx.logs.length).to.be.equal(1); - // Verify transfer was successful - const newOwnerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(newOwnerFromAsset).to.be.bignumber.equal(erc721Receiver.address); - }); - - it('should revert if transferring 0 amount of a token', async () => { - // Construct ERC721 asset data - const encodedAssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - // Verify pre-condition - const ownerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset).to.be.equal(fromAddress); - // Perform a transfer from fromAddress to toAddress - const amount = new BigNumber(0); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: erc721Proxy.address, - data, - from: authorized, - }), - RevertReason.InvalidAmount, - ); - const newOwner = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(newOwner).to.be.equal(ownerFromAsset); - }); - - it('should revert if transferring > 1 amount of a token', async () => { - // Construct ERC721 asset data - const encodedAssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - // Verify pre-condition - const ownerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset).to.be.equal(fromAddress); - // Perform a transfer from fromAddress to toAddress - const amount = new BigNumber(500); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: erc721Proxy.address, - data, - from: authorized, - }), - RevertReason.InvalidAmount, - ); - const newOwner = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(newOwner).to.be.equal(ownerFromAsset); - }); - - it('should revert if allowances are too low', async () => { - // Construct ERC721 asset data - const encodedAssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - // Verify pre-condition - const ownerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset).to.be.equal(fromAddress); - // Remove transfer approval for fromAddress. - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721TokenA.approve.sendTransactionAsync(constants.NULL_ADDRESS, erc721AFromTokenId, { - from: fromAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Perform a transfer; expect this to fail. - const amount = new BigNumber(1); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: erc721Proxy.address, - data, - from: authorized, - }), - RevertReason.TransferFailed, - ); - const newOwner = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(newOwner).to.be.equal(ownerFromAsset); - }); - - it('should revert if caller is not authorized', async () => { - // Construct ERC721 asset data - const encodedAssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - // Verify pre-condition - const ownerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset).to.be.equal(fromAddress); - // Perform a transfer from fromAddress to toAddress - const amount = new BigNumber(1); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - encodedAssetData, - fromAddress, - toAddress, - amount, - ); - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: erc721Proxy.address, - data, - from: notAuthorized, - }), - RevertReason.SenderNotAuthorized, - ); - const newOwner = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(newOwner).to.be.equal(ownerFromAsset); - }); - }); - }); - describe('MultiAssetProxy', () => { - it('should revert if undefined function is called', async () => { - const undefinedSelector = '0x01020304'; - await expectTransactionFailedWithoutReasonAsync( - web3Wrapper.sendTransactionAsync({ - from: owner, - to: multiAssetProxy.address, - value: constants.ZERO_AMOUNT, - data: undefinedSelector, - }), - ); - }); - it('should have an id of 0x94cfcdd7', async () => { - const proxyId = await multiAssetProxy.getProxyId.callAsync(); - // first 4 bytes of `keccak256('MultiAsset(uint256[],bytes[])')` - const expectedProxyId = '0x94cfcdd7'; - expect(proxyId).to.equal(expectedProxyId); - }); - describe('transferFrom', () => { - it('should transfer a single ERC20 token', async () => { - const inputAmount = new BigNumber(1); - const erc20Amount = new BigNumber(10); - const erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const amounts = [erc20Amount]; - const nestedAssetData = [erc20AssetData]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const totalAmount = inputAmount.times(erc20Amount); - expect(newBalances[fromAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenA.address].minus(totalAmount), - ); - expect(newBalances[toAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenA.address].add(totalAmount), - ); - }); - it('should successfully transfer multiple of the same ERC20 token', async () => { - const inputAmount = new BigNumber(1); - const erc20Amount1 = new BigNumber(10); - const erc20Amount2 = new BigNumber(20); - const erc20AssetData1 = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const erc20AssetData2 = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const amounts = [erc20Amount1, erc20Amount2]; - const nestedAssetData = [erc20AssetData1, erc20AssetData2]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const totalAmount = inputAmount.times(erc20Amount1).plus(inputAmount.times(erc20Amount2)); - expect(newBalances[fromAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenA.address].minus(totalAmount), - ); - expect(newBalances[toAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenA.address].add(totalAmount), - ); - }); - it('should successfully transfer multiple different ERC20 tokens', async () => { - const inputAmount = new BigNumber(1); - const erc20Amount1 = new BigNumber(10); - const erc20Amount2 = new BigNumber(20); - const erc20AssetData1 = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const erc20AssetData2 = assetDataUtils.encodeERC20AssetData(erc20TokenB.address); - const amounts = [erc20Amount1, erc20Amount2]; - const nestedAssetData = [erc20AssetData1, erc20AssetData2]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const totalErc20AAmount = inputAmount.times(erc20Amount1); - const totalErc20BAmount = inputAmount.times(erc20Amount2); - expect(newBalances[fromAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenA.address].minus(totalErc20AAmount), - ); - expect(newBalances[toAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenA.address].add(totalErc20AAmount), - ); - expect(newBalances[fromAddress][erc20TokenB.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenB.address].minus(totalErc20BAmount), - ); - expect(newBalances[toAddress][erc20TokenB.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenB.address].add(totalErc20BAmount), - ); - }); - it('should transfer a single ERC721 token', async () => { - const inputAmount = new BigNumber(1); - const erc721Amount = new BigNumber(1); - const erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - const amounts = [erc721Amount]; - const nestedAssetData = [erc721AssetData]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - const ownerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset).to.be.equal(fromAddress); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const newOwnerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(newOwnerFromAsset).to.be.equal(toAddress); - }); - it('should successfully transfer multiple of the same ERC721 token', async () => { - const erc721Balances = await erc721Wrapper.getBalancesAsync(); - const erc721AFromTokenId2 = erc721Balances[fromAddress][erc721TokenA.address][1]; - const erc721AssetData1 = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - const erc721AssetData2 = assetDataUtils.encodeERC721AssetData( - erc721TokenA.address, - erc721AFromTokenId2, - ); - const inputAmount = new BigNumber(1); - const erc721Amount = new BigNumber(1); - const amounts = [erc721Amount, erc721Amount]; - const nestedAssetData = [erc721AssetData1, erc721AssetData2]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - const ownerFromAsset1 = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset1).to.be.equal(fromAddress); - const ownerFromAsset2 = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId2); - expect(ownerFromAsset2).to.be.equal(fromAddress); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - gas: constants.MAX_TRANSFER_FROM_GAS, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const newOwnerFromAsset1 = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - const newOwnerFromAsset2 = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId2); - expect(newOwnerFromAsset1).to.be.equal(toAddress); - expect(newOwnerFromAsset2).to.be.equal(toAddress); - }); - it('should successfully transfer multiple different ERC721 tokens', async () => { - const erc721AssetData1 = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - const erc721AssetData2 = assetDataUtils.encodeERC721AssetData(erc721TokenB.address, erc721BFromTokenId); - const inputAmount = new BigNumber(1); - const erc721Amount = new BigNumber(1); - const amounts = [erc721Amount, erc721Amount]; - const nestedAssetData = [erc721AssetData1, erc721AssetData2]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - const ownerFromAsset1 = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset1).to.be.equal(fromAddress); - const ownerFromAsset2 = await erc721TokenB.ownerOf.callAsync(erc721BFromTokenId); - expect(ownerFromAsset2).to.be.equal(fromAddress); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - gas: constants.MAX_TRANSFER_FROM_GAS, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const newOwnerFromAsset1 = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - const newOwnerFromAsset2 = await erc721TokenB.ownerOf.callAsync(erc721BFromTokenId); - expect(newOwnerFromAsset1).to.be.equal(toAddress); - expect(newOwnerFromAsset2).to.be.equal(toAddress); - }); - it('should successfully transfer a combination of ERC20 and ERC721 tokens', async () => { - const inputAmount = new BigNumber(1); - const erc20Amount = new BigNumber(10); - const erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const erc721Amount = new BigNumber(1); - const erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - const amounts = [erc20Amount, erc721Amount]; - const nestedAssetData = [erc20AssetData, erc721AssetData]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - const ownerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset).to.be.equal(fromAddress); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const totalAmount = inputAmount.times(erc20Amount); - expect(newBalances[fromAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenA.address].minus(totalAmount), - ); - expect(newBalances[toAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenA.address].add(totalAmount), - ); - const newOwnerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(newOwnerFromAsset).to.be.equal(toAddress); - }); - it('should successfully transfer tokens and ignore extra assetData', async () => { - const inputAmount = new BigNumber(1); - const erc20Amount = new BigNumber(10); - const erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const erc721Amount = new BigNumber(1); - const erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - const amounts = [erc20Amount, erc721Amount]; - const nestedAssetData = [erc20AssetData, erc721AssetData]; - const extraData = '0102030405060708'; - const assetData = `${assetDataInterface.MultiAsset.getABIEncodedTransactionData( - amounts, - nestedAssetData, - )}${extraData}`; - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - const ownerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset).to.be.equal(fromAddress); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const totalAmount = inputAmount.times(erc20Amount); - expect(newBalances[fromAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenA.address].minus(totalAmount), - ); - expect(newBalances[toAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenA.address].add(totalAmount), - ); - const newOwnerFromAsset = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(newOwnerFromAsset).to.be.equal(toAddress); - }); - it('should successfully transfer correct amounts when the `amount` > 1', async () => { - const inputAmount = new BigNumber(100); - const erc20Amount1 = new BigNumber(10); - const erc20Amount2 = new BigNumber(20); - const erc20AssetData1 = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const erc20AssetData2 = assetDataUtils.encodeERC20AssetData(erc20TokenB.address); - const amounts = [erc20Amount1, erc20Amount2]; - const nestedAssetData = [erc20AssetData1, erc20AssetData2]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const totalErc20AAmount = inputAmount.times(erc20Amount1); - const totalErc20BAmount = inputAmount.times(erc20Amount2); - expect(newBalances[fromAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenA.address].minus(totalErc20AAmount), - ); - expect(newBalances[toAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenA.address].add(totalErc20AAmount), - ); - expect(newBalances[fromAddress][erc20TokenB.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenB.address].minus(totalErc20BAmount), - ); - expect(newBalances[toAddress][erc20TokenB.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenB.address].add(totalErc20BAmount), - ); - }); - it('should successfully transfer a large amount of tokens', async () => { - const inputAmount = new BigNumber(1); - const erc20Amount1 = new BigNumber(10); - const erc20Amount2 = new BigNumber(20); - const erc20AssetData1 = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const erc20AssetData2 = assetDataUtils.encodeERC20AssetData(erc20TokenB.address); - const erc721Amount = new BigNumber(1); - const erc721Balances = await erc721Wrapper.getBalancesAsync(); - const erc721AFromTokenId2 = erc721Balances[fromAddress][erc721TokenA.address][1]; - const erc721BFromTokenId2 = erc721Balances[fromAddress][erc721TokenB.address][1]; - const erc721AssetData1 = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - const erc721AssetData2 = assetDataUtils.encodeERC721AssetData( - erc721TokenA.address, - erc721AFromTokenId2, - ); - const erc721AssetData3 = assetDataUtils.encodeERC721AssetData(erc721TokenB.address, erc721BFromTokenId); - const erc721AssetData4 = assetDataUtils.encodeERC721AssetData( - erc721TokenB.address, - erc721BFromTokenId2, - ); - const amounts = [erc721Amount, erc20Amount1, erc721Amount, erc20Amount2, erc721Amount, erc721Amount]; - const nestedAssetData = [ - erc721AssetData1, - erc20AssetData1, - erc721AssetData2, - erc20AssetData2, - erc721AssetData3, - erc721AssetData4, - ]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - const ownerFromAsset1 = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - expect(ownerFromAsset1).to.be.equal(fromAddress); - const ownerFromAsset2 = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId2); - expect(ownerFromAsset2).to.be.equal(fromAddress); - const ownerFromAsset3 = await erc721TokenB.ownerOf.callAsync(erc721BFromTokenId); - expect(ownerFromAsset3).to.be.equal(fromAddress); - const ownerFromAsset4 = await erc721TokenB.ownerOf.callAsync(erc721BFromTokenId2); - expect(ownerFromAsset4).to.be.equal(fromAddress); - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - gas: constants.MAX_EXECUTE_TRANSACTION_GAS, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const newOwnerFromAsset1 = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId); - const newOwnerFromAsset2 = await erc721TokenA.ownerOf.callAsync(erc721AFromTokenId2); - const newOwnerFromAsset3 = await erc721TokenB.ownerOf.callAsync(erc721BFromTokenId); - const newOwnerFromAsset4 = await erc721TokenB.ownerOf.callAsync(erc721BFromTokenId2); - expect(newOwnerFromAsset1).to.be.equal(toAddress); - expect(newOwnerFromAsset2).to.be.equal(toAddress); - expect(newOwnerFromAsset3).to.be.equal(toAddress); - expect(newOwnerFromAsset4).to.be.equal(toAddress); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const totalErc20AAmount = inputAmount.times(erc20Amount1); - const totalErc20BAmount = inputAmount.times(erc20Amount2); - expect(newBalances[fromAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenA.address].minus(totalErc20AAmount), - ); - expect(newBalances[toAddress][erc20TokenA.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenA.address].add(totalErc20AAmount), - ); - expect(newBalances[fromAddress][erc20TokenB.address]).to.be.bignumber.equal( - erc20Balances[fromAddress][erc20TokenB.address].minus(totalErc20BAmount), - ); - expect(newBalances[toAddress][erc20TokenB.address]).to.be.bignumber.equal( - erc20Balances[toAddress][erc20TokenB.address].add(totalErc20BAmount), - ); - }); - it('should revert if a single transfer fails', async () => { - const inputAmount = new BigNumber(1); - const erc20Amount = new BigNumber(10); - const erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - // 2 is an invalid erc721 amount - const erc721Amount = new BigNumber(2); - const erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - const amounts = [erc20Amount, erc721Amount]; - const nestedAssetData = [erc20AssetData, erc721AssetData]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - RevertReason.InvalidAmount, - ); - }); - it('should revert if an AssetProxy is not registered', async () => { - const inputAmount = new BigNumber(1); - const erc20Amount = new BigNumber(10); - const erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const erc721Amount = new BigNumber(1); - const erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - const invalidProxyId = '0x12345678'; - const invalidErc721AssetData = `${invalidProxyId}${erc721AssetData.slice(10)}`; - const amounts = [erc20Amount, erc721Amount]; - const nestedAssetData = [erc20AssetData, invalidErc721AssetData]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - RevertReason.AssetProxyDoesNotExist, - ); - }); - it('should revert if the length of `amounts` does not match the length of `nestedAssetData`', async () => { - const inputAmount = new BigNumber(1); - const erc20Amount = new BigNumber(10); - const erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - const amounts = [erc20Amount]; - const nestedAssetData = [erc20AssetData, erc721AssetData]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - RevertReason.LengthMismatch, - ); - }); - it('should revert if amounts multiplication results in an overflow', async () => { - const inputAmount = new BigNumber(2).pow(128); - const erc20Amount = new BigNumber(2).pow(128); - const erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const amounts = [erc20Amount]; - const nestedAssetData = [erc20AssetData]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - RevertReason.Uint256Overflow, - ); - }); - it('should revert if an element of `nestedAssetData` is < 4 bytes long', async () => { - const inputAmount = new BigNumber(1); - const erc20Amount = new BigNumber(10); - const erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const erc721Amount = new BigNumber(1); - const erc721AssetData = '0x123456'; - const amounts = [erc20Amount, erc721Amount]; - const nestedAssetData = [erc20AssetData, erc721AssetData]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: authorized, - }), - RevertReason.LengthGreaterThan3Required, - ); - }); - it('should revert if caller is not authorized', async () => { - const inputAmount = new BigNumber(1); - const erc20Amount = new BigNumber(10); - const erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address); - const erc721Amount = new BigNumber(1); - const erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721TokenA.address, erc721AFromTokenId); - const amounts = [erc20Amount, erc721Amount]; - const nestedAssetData = [erc20AssetData, erc721AssetData]; - const assetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData(amounts, nestedAssetData); - const data = assetProxyInterface.transferFrom.getABIEncodedTransactionData( - assetData, - fromAddress, - toAddress, - inputAmount, - ); - await expectTransactionFailedAsync( - web3Wrapper.sendTransactionAsync({ - to: multiAssetProxy.address, - data, - from: notAuthorized, - }), - RevertReason.SenderNotAuthorized, - ); - }); - }); - }); -}); -// tslint:enable:no-unnecessary-type-assertion -// tslint:disable:max-file-line-count diff --git a/packages/contracts/test/exchange/core.ts b/packages/contracts/test/exchange/core.ts deleted file mode 100644 index 9159b0d8f..000000000 --- a/packages/contracts/test/exchange/core.ts +++ /dev/null @@ -1,1168 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { assetDataUtils, orderHashUtils } from '@0x/order-utils'; -import { RevertReason, SignatureType, SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import * as chai from 'chai'; -import { LogWithDecodedArgs } from 'ethereum-types'; -import ethUtil = require('ethereumjs-util'); -import * as _ from 'lodash'; - -import { DummyERC20TokenContract, DummyERC20TokenTransferEventArgs } from '../../generated-wrappers/dummy_erc20_token'; -import { DummyERC721TokenContract } from '../../generated-wrappers/dummy_erc721_token'; -import { DummyNoReturnERC20TokenContract } from '../../generated-wrappers/dummy_no_return_erc20_token'; -import { ERC20ProxyContract } from '../../generated-wrappers/erc20_proxy'; -import { ERC721ProxyContract } from '../../generated-wrappers/erc721_proxy'; -import { ExchangeCancelEventArgs, ExchangeContract } from '../../generated-wrappers/exchange'; -import { IAssetDataContract } from '../../generated-wrappers/i_asset_data'; -import { MultiAssetProxyContract } from '../../generated-wrappers/multi_asset_proxy'; -import { ReentrantERC20TokenContract } from '../../generated-wrappers/reentrant_erc20_token'; -import { TestStaticCallReceiverContract } from '../../generated-wrappers/test_static_call_receiver'; -import { artifacts } from '../../src/artifacts'; -import { expectTransactionFailedAsync } from '../utils/assertions'; -import { getLatestBlockTimestampAsync, increaseTimeAndMineBlockAsync } from '../utils/block_timestamp'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { ERC20Wrapper } from '../utils/erc20_wrapper'; -import { ERC721Wrapper } from '../utils/erc721_wrapper'; -import { ExchangeWrapper } from '../utils/exchange_wrapper'; -import { OrderFactory } from '../utils/order_factory'; -import { ERC20BalancesByOwner, OrderStatus } from '../utils/types'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); -const assetDataInterface = new IAssetDataContract( - artifacts.IAssetData.compilerOutput.abi, - constants.NULL_ADDRESS, - provider, -); -// tslint:disable:no-unnecessary-type-assertion -describe('Exchange core', () => { - let makerAddress: string; - let owner: string; - let takerAddress: string; - let feeRecipientAddress: string; - - let erc20TokenA: DummyERC20TokenContract; - let erc20TokenB: DummyERC20TokenContract; - let zrxToken: DummyERC20TokenContract; - let erc721Token: DummyERC721TokenContract; - let noReturnErc20Token: DummyNoReturnERC20TokenContract; - let reentrantErc20Token: ReentrantERC20TokenContract; - let exchange: ExchangeContract; - let erc20Proxy: ERC20ProxyContract; - let erc721Proxy: ERC721ProxyContract; - let multiAssetProxy: MultiAssetProxyContract; - let maliciousWallet: TestStaticCallReceiverContract; - let maliciousValidator: TestStaticCallReceiverContract; - - let signedOrder: SignedOrder; - let erc20Balances: ERC20BalancesByOwner; - let exchangeWrapper: ExchangeWrapper; - let erc20Wrapper: ERC20Wrapper; - let erc721Wrapper: ERC721Wrapper; - let orderFactory: OrderFactory; - - let erc721MakerAssetIds: BigNumber[]; - let erc721TakerAssetIds: BigNumber[]; - - let defaultMakerAssetAddress: string; - let defaultTakerAssetAddress: string; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - const usedAddresses = ([owner, makerAddress, takerAddress, feeRecipientAddress] = _.slice(accounts, 0, 4)); - - erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner); - erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner); - - // Deploy AssetProxies, Exchange, tokens, and malicious contracts - erc20Proxy = await erc20Wrapper.deployProxyAsync(); - erc721Proxy = await erc721Wrapper.deployProxyAsync(); - multiAssetProxy = await MultiAssetProxyContract.deployFrom0xArtifactAsync( - artifacts.MultiAssetProxy, - provider, - txDefaults, - ); - const numDummyErc20ToDeploy = 3; - [erc20TokenA, erc20TokenB, zrxToken] = await erc20Wrapper.deployDummyTokensAsync( - numDummyErc20ToDeploy, - constants.DUMMY_TOKEN_DECIMALS, - ); - [erc721Token] = await erc721Wrapper.deployDummyTokensAsync(); - exchange = await ExchangeContract.deployFrom0xArtifactAsync( - artifacts.Exchange, - provider, - txDefaults, - assetDataUtils.encodeERC20AssetData(zrxToken.address), - ); - maliciousWallet = maliciousValidator = await TestStaticCallReceiverContract.deployFrom0xArtifactAsync( - artifacts.TestStaticCallReceiver, - provider, - txDefaults, - ); - reentrantErc20Token = await ReentrantERC20TokenContract.deployFrom0xArtifactAsync( - artifacts.ReentrantERC20Token, - provider, - txDefaults, - exchange.address, - ); - - // Configure ERC20Proxy - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(multiAssetProxy.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - // Configure ERC721Proxy - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(multiAssetProxy.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - // Configure MultiAssetProxy - await web3Wrapper.awaitTransactionSuccessAsync( - await multiAssetProxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await multiAssetProxy.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await multiAssetProxy.registerAssetProxy.sendTransactionAsync(erc721Proxy.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - // Configure Exchange - exchangeWrapper = new ExchangeWrapper(exchange, provider); - await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, owner); - await exchangeWrapper.registerAssetProxyAsync(erc721Proxy.address, owner); - await exchangeWrapper.registerAssetProxyAsync(multiAssetProxy.address, owner); - - // Configure ERC20 tokens - await erc20Wrapper.setBalancesAndAllowancesAsync(); - - // Configure ERC721 tokens - await erc721Wrapper.setBalancesAndAllowancesAsync(); - const erc721Balances = await erc721Wrapper.getBalancesAsync(); - erc721MakerAssetIds = erc721Balances[makerAddress][erc721Token.address]; - erc721TakerAssetIds = erc721Balances[takerAddress][erc721Token.address]; - - // Configure order defaults - defaultMakerAssetAddress = erc20TokenA.address; - defaultTakerAssetAddress = erc20TokenB.address; - const defaultOrderParams = { - ...constants.STATIC_ORDER_PARAMS, - exchangeAddress: exchange.address, - makerAddress, - feeRecipientAddress, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultMakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultTakerAssetAddress), - }; - const privateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddress)]; - orderFactory = new OrderFactory(privateKey, defaultOrderParams); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - describe('fillOrder', () => { - beforeEach(async () => { - erc20Balances = await erc20Wrapper.getBalancesAsync(); - signedOrder = await orderFactory.newSignedOrderAsync(); - }); - - const reentrancyTest = (functionNames: string[]) => { - _.forEach(functionNames, async (functionName: string, functionId: number) => { - const description = `should not allow fillOrder to reenter the Exchange contract via ${functionName}`; - it(description, async () => { - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - }); - await web3Wrapper.awaitTransactionSuccessAsync( - await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress), - RevertReason.TransferFailed, - ); - }); - }); - }; - describe('fillOrder reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX)); - - it('should throw if signature is invalid', async () => { - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - - const v = ethUtil.toBuffer(signedOrder.signature.slice(0, 4)); - const invalidR = ethUtil.sha3('invalidR'); - const invalidS = ethUtil.sha3('invalidS'); - const signatureType = ethUtil.toBuffer(`0x${signedOrder.signature.slice(-2)}`); - const invalidSigBuff = Buffer.concat([v, invalidR, invalidS, signatureType]); - const invalidSigHex = `0x${invalidSigBuff.toString('hex')}`; - signedOrder.signature = invalidSigHex; - return expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress), - RevertReason.InvalidOrderSignature, - ); - }); - - it('should throw if no value is filled', async () => { - signedOrder = await orderFactory.newSignedOrderAsync(); - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress); - return expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress), - RevertReason.OrderUnfillable, - ); - }); - - it('should revert if `isValidSignature` tries to update state when SignatureType=Wallet', async () => { - const maliciousMakerAddress = maliciousWallet.address; - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20TokenA.setBalance.sendTransactionAsync( - maliciousMakerAddress, - constants.INITIAL_ERC20_BALANCE, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await maliciousWallet.approveERC20.sendTransactionAsync( - erc20TokenA.address, - erc20Proxy.address, - constants.INITIAL_ERC20_ALLOWANCE, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAddress: maliciousMakerAddress, - makerFee: constants.ZERO_AMOUNT, - }); - signedOrder.signature = `0x0${SignatureType.Wallet}`; - await expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress), - RevertReason.WalletError, - ); - }); - - it('should revert if `isValidSignature` tries to update state when SignatureType=Validator', async () => { - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await exchange.setSignatureValidatorApproval.sendTransactionAsync( - maliciousValidator.address, - isApproved, - { from: makerAddress }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - signedOrder.signature = `${maliciousValidator.address}0${SignatureType.Validator}`; - await expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress), - RevertReason.ValidatorError, - ); - }); - - it('should not emit transfer events for transfers where from == to', async () => { - const txReceipt = await exchangeWrapper.fillOrderAsync(signedOrder, makerAddress); - const logs = txReceipt.logs; - const transferLogs = _.filter( - logs, - log => (log as LogWithDecodedArgs).event === 'Transfer', - ); - expect(transferLogs.length).to.be.equal(2); - expect((transferLogs[0] as LogWithDecodedArgs).address).to.be.equal( - zrxToken.address, - ); - expect((transferLogs[0] as LogWithDecodedArgs).args._from).to.be.equal( - makerAddress, - ); - expect((transferLogs[0] as LogWithDecodedArgs).args._to).to.be.equal( - feeRecipientAddress, - ); - expect( - (transferLogs[0] as LogWithDecodedArgs).args._value, - ).to.be.bignumber.equal(signedOrder.makerFee); - expect((transferLogs[1] as LogWithDecodedArgs).address).to.be.equal( - zrxToken.address, - ); - expect((transferLogs[1] as LogWithDecodedArgs).args._from).to.be.equal( - makerAddress, - ); - expect((transferLogs[1] as LogWithDecodedArgs).args._to).to.be.equal( - feeRecipientAddress, - ); - expect( - (transferLogs[1] as LogWithDecodedArgs).args._value, - ).to.be.bignumber.equal(signedOrder.takerFee); - }); - }); - - describe('Testing exchange of ERC20 tokens with no return values', () => { - before(async () => { - noReturnErc20Token = await DummyNoReturnERC20TokenContract.deployFrom0xArtifactAsync( - artifacts.DummyNoReturnERC20Token, - provider, - txDefaults, - constants.DUMMY_TOKEN_NAME, - constants.DUMMY_TOKEN_SYMBOL, - constants.DUMMY_TOKEN_DECIMALS, - constants.DUMMY_TOKEN_TOTAL_SUPPLY, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await noReturnErc20Token.setBalance.sendTransactionAsync(makerAddress, constants.INITIAL_ERC20_BALANCE), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await noReturnErc20Token.approve.sendTransactionAsync( - erc20Proxy.address, - constants.INITIAL_ERC20_ALLOWANCE, - { from: makerAddress }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - }); - it('should transfer the correct amounts when makerAssetAmount === takerAssetAmount', async () => { - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(noReturnErc20Token.address), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - }); - - const initialMakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(makerAddress); - const initialMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const initialMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const initialTakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(takerAddress); - const initialTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const initialTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - const initialFeeRecipientZrxBalance = await zrxToken.balanceOf.callAsync(feeRecipientAddress); - - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress); - - const finalMakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(makerAddress); - const finalMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const finalMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const finalTakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(takerAddress); - const finalTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const finalTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - const finalFeeRecipientZrxBalance = await zrxToken.balanceOf.callAsync(feeRecipientAddress); - - expect(finalMakerBalanceA).to.be.bignumber.equal(initialMakerBalanceA.minus(signedOrder.makerAssetAmount)); - expect(finalMakerBalanceB).to.be.bignumber.equal(initialMakerBalanceB.plus(signedOrder.takerAssetAmount)); - expect(finalTakerBalanceA).to.be.bignumber.equal(initialTakerBalanceA.plus(signedOrder.makerAssetAmount)); - expect(finalTakerBalanceB).to.be.bignumber.equal(initialTakerBalanceB.minus(signedOrder.takerAssetAmount)); - expect(finalMakerZrxBalance).to.be.bignumber.equal(initialMakerZrxBalance.minus(signedOrder.makerFee)); - expect(finalTakerZrxBalance).to.be.bignumber.equal(initialTakerZrxBalance.minus(signedOrder.takerFee)); - expect(finalFeeRecipientZrxBalance).to.be.bignumber.equal( - initialFeeRecipientZrxBalance.plus(signedOrder.makerFee.plus(signedOrder.takerFee)), - ); - }); - it('should transfer the correct amounts when makerAssetAmount > takerAssetAmount', async () => { - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(noReturnErc20Token.address), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - }); - - const initialMakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(makerAddress); - const initialMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const initialMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const initialTakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(takerAddress); - const initialTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const initialTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - const initialFeeRecipientZrxBalance = await zrxToken.balanceOf.callAsync(feeRecipientAddress); - - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress); - - const finalMakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(makerAddress); - const finalMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const finalMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const finalTakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(takerAddress); - const finalTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const finalTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - const finalFeeRecipientZrxBalance = await zrxToken.balanceOf.callAsync(feeRecipientAddress); - - expect(finalMakerBalanceA).to.be.bignumber.equal(initialMakerBalanceA.minus(signedOrder.makerAssetAmount)); - expect(finalMakerBalanceB).to.be.bignumber.equal(initialMakerBalanceB.plus(signedOrder.takerAssetAmount)); - expect(finalTakerBalanceA).to.be.bignumber.equal(initialTakerBalanceA.plus(signedOrder.makerAssetAmount)); - expect(finalTakerBalanceB).to.be.bignumber.equal(initialTakerBalanceB.minus(signedOrder.takerAssetAmount)); - expect(finalMakerZrxBalance).to.be.bignumber.equal(initialMakerZrxBalance.minus(signedOrder.makerFee)); - expect(finalTakerZrxBalance).to.be.bignumber.equal(initialTakerZrxBalance.minus(signedOrder.takerFee)); - expect(finalFeeRecipientZrxBalance).to.be.bignumber.equal( - initialFeeRecipientZrxBalance.plus(signedOrder.makerFee.plus(signedOrder.takerFee)), - ); - }); - it('should transfer the correct amounts when makerAssetAmount < takerAssetAmount', async () => { - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(noReturnErc20Token.address), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18), - }); - - const initialMakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(makerAddress); - const initialMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const initialMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const initialTakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(takerAddress); - const initialTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const initialTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - const initialFeeRecipientZrxBalance = await zrxToken.balanceOf.callAsync(feeRecipientAddress); - - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress); - - const finalMakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(makerAddress); - const finalMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const finalMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const finalTakerBalanceA = await noReturnErc20Token.balanceOf.callAsync(takerAddress); - const finalTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const finalTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - const finalFeeRecipientZrxBalance = await zrxToken.balanceOf.callAsync(feeRecipientAddress); - - expect(finalMakerBalanceA).to.be.bignumber.equal(initialMakerBalanceA.minus(signedOrder.makerAssetAmount)); - expect(finalMakerBalanceB).to.be.bignumber.equal(initialMakerBalanceB.plus(signedOrder.takerAssetAmount)); - expect(finalTakerBalanceA).to.be.bignumber.equal(initialTakerBalanceA.plus(signedOrder.makerAssetAmount)); - expect(finalTakerBalanceB).to.be.bignumber.equal(initialTakerBalanceB.minus(signedOrder.takerAssetAmount)); - expect(finalMakerZrxBalance).to.be.bignumber.equal(initialMakerZrxBalance.minus(signedOrder.makerFee)); - expect(finalTakerZrxBalance).to.be.bignumber.equal(initialTakerZrxBalance.minus(signedOrder.takerFee)); - expect(finalFeeRecipientZrxBalance).to.be.bignumber.equal( - initialFeeRecipientZrxBalance.plus(signedOrder.makerFee.plus(signedOrder.takerFee)), - ); - }); - }); - - describe('cancelOrder', () => { - beforeEach(async () => { - erc20Balances = await erc20Wrapper.getBalancesAsync(); - signedOrder = await orderFactory.newSignedOrderAsync(); - }); - - it('should throw if not sent by maker', async () => { - return expectTransactionFailedAsync( - exchangeWrapper.cancelOrderAsync(signedOrder, takerAddress), - RevertReason.InvalidMaker, - ); - }); - - it('should throw if makerAssetAmount is 0', async () => { - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(0), - }); - - return expectTransactionFailedAsync( - exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress), - RevertReason.OrderUnfillable, - ); - }); - - it('should throw if takerAssetAmount is 0', async () => { - signedOrder = await orderFactory.newSignedOrderAsync({ - takerAssetAmount: new BigNumber(0), - }); - - return expectTransactionFailedAsync( - exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress), - RevertReason.OrderUnfillable, - ); - }); - - it('should be able to cancel a full order', async () => { - await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress); - return expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { - takerAssetFillAmount: signedOrder.takerAssetAmount.div(2), - }), - RevertReason.OrderUnfillable, - ); - }); - - it('should log 1 event with correct arguments', async () => { - const res = await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress); - expect(res.logs).to.have.length(1); - - const log = res.logs[0] as LogWithDecodedArgs; - const logArgs = log.args; - - expect(signedOrder.makerAddress).to.be.equal(logArgs.makerAddress); - expect(signedOrder.makerAddress).to.be.equal(logArgs.senderAddress); - expect(signedOrder.feeRecipientAddress).to.be.equal(logArgs.feeRecipientAddress); - expect(signedOrder.makerAssetData).to.be.equal(logArgs.makerAssetData); - expect(signedOrder.takerAssetData).to.be.equal(logArgs.takerAssetData); - expect(orderHashUtils.getOrderHashHex(signedOrder)).to.be.equal(logArgs.orderHash); - }); - - it('should throw if already cancelled', async () => { - await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress); - return expectTransactionFailedAsync( - exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress), - RevertReason.OrderUnfillable, - ); - }); - - it('should throw if order is expired', async () => { - const currentTimestamp = await getLatestBlockTimestampAsync(); - signedOrder = await orderFactory.newSignedOrderAsync({ - expirationTimeSeconds: new BigNumber(currentTimestamp).sub(10), - }); - return expectTransactionFailedAsync( - exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress), - RevertReason.OrderUnfillable, - ); - }); - - it('should throw if rounding error is greater than 0.1%', async () => { - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(1001), - takerAssetAmount: new BigNumber(3), - }); - - const fillTakerAssetAmount1 = new BigNumber(2); - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { - takerAssetFillAmount: fillTakerAssetAmount1, - }); - - const fillTakerAssetAmount2 = new BigNumber(1); - return expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { - takerAssetFillAmount: fillTakerAssetAmount2, - }), - RevertReason.RoundingError, - ); - }); - }); - - describe('cancelOrdersUpTo', () => { - it('should fail to set orderEpoch less than current orderEpoch', async () => { - const orderEpoch = new BigNumber(1); - await exchangeWrapper.cancelOrdersUpToAsync(orderEpoch, makerAddress); - const lesserOrderEpoch = new BigNumber(0); - return expectTransactionFailedAsync( - exchangeWrapper.cancelOrdersUpToAsync(lesserOrderEpoch, makerAddress), - RevertReason.InvalidNewOrderEpoch, - ); - }); - - it('should fail to set orderEpoch equal to existing orderEpoch', async () => { - const orderEpoch = new BigNumber(1); - await exchangeWrapper.cancelOrdersUpToAsync(orderEpoch, makerAddress); - return expectTransactionFailedAsync( - exchangeWrapper.cancelOrdersUpToAsync(orderEpoch, makerAddress), - RevertReason.InvalidNewOrderEpoch, - ); - }); - - it('should cancel only orders with a orderEpoch less than existing orderEpoch', async () => { - // Cancel all transactions with a orderEpoch less than 1 - const orderEpoch = new BigNumber(1); - await exchangeWrapper.cancelOrdersUpToAsync(orderEpoch, makerAddress); - - // Create 3 orders with orderEpoch values: 0,1,2,3 - // Since we cancelled with orderEpoch=1, orders with orderEpoch<=1 will not be processed - erc20Balances = await erc20Wrapper.getBalancesAsync(); - const signedOrders = [ - await orderFactory.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(9), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(9), 18), - salt: new BigNumber(0), - }), - await orderFactory.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(79), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(79), 18), - salt: new BigNumber(1), - }), - await orderFactory.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(979), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(979), 18), - salt: new BigNumber(2), - }), - await orderFactory.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(7979), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(7979), 18), - salt: new BigNumber(3), - }), - ]; - await exchangeWrapper.batchFillOrdersNoThrowAsync(signedOrders, takerAddress, { - // HACK(albrow): We need to hardcode the gas estimate here because - // the Geth gas estimator doesn't work with the way we use - // delegatecall and swallow errors. - gas: 600000, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - const fillMakerAssetAmount = signedOrders[2].makerAssetAmount.add(signedOrders[3].makerAssetAmount); - const fillTakerAssetAmount = signedOrders[2].takerAssetAmount.add(signedOrders[3].takerAssetAmount); - const makerFee = signedOrders[2].makerFee.add(signedOrders[3].makerFee); - const takerFee = signedOrders[2].takerFee.add(signedOrders[3].takerFee); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(fillMakerAssetAmount), - ); - expect(newBalances[makerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultTakerAssetAddress].add(fillTakerAssetAmount), - ); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerFee), - ); - expect(newBalances[takerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultTakerAssetAddress].minus(fillTakerAssetAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].add(fillMakerAssetAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].minus(takerFee), - ); - expect(newBalances[feeRecipientAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[feeRecipientAddress][zrxToken.address].add(makerFee.add(takerFee)), - ); - }); - }); - - describe('Testing Exchange of ERC721 Tokens', () => { - it('should throw when maker does not own the token with id makerAssetId', async () => { - // Construct Exchange parameters - const makerAssetId = erc721TakerAssetIds[0]; - const takerAssetId = erc721TakerAssetIds[1]; - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(1), - takerAssetAmount: new BigNumber(1), - makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId), - takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, takerAssetId), - }); - // Verify pre-conditions - const initialOwnerMakerAsset = await erc721Token.ownerOf.callAsync(makerAssetId); - expect(initialOwnerMakerAsset).to.be.bignumber.not.equal(makerAddress); - const initialOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId); - expect(initialOwnerTakerAsset).to.be.bignumber.equal(takerAddress); - // Call Exchange - const takerAssetFillAmount = signedOrder.takerAssetAmount; - return expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount }), - RevertReason.TransferFailed, - ); - }); - - it('should throw when taker does not own the token with id takerAssetId', async () => { - // Construct Exchange parameters - const makerAssetId = erc721MakerAssetIds[0]; - const takerAssetId = erc721MakerAssetIds[1]; - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(1), - takerAssetAmount: new BigNumber(1), - makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId), - takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, takerAssetId), - }); - // Verify pre-conditions - const initialOwnerMakerAsset = await erc721Token.ownerOf.callAsync(makerAssetId); - expect(initialOwnerMakerAsset).to.be.bignumber.equal(makerAddress); - const initialOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId); - expect(initialOwnerTakerAsset).to.be.bignumber.not.equal(takerAddress); - // Call Exchange - const takerAssetFillAmount = signedOrder.takerAssetAmount; - return expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount }), - RevertReason.TransferFailed, - ); - }); - - it('should throw when makerAssetAmount is greater than 1', async () => { - // Construct Exchange parameters - const makerAssetId = erc721MakerAssetIds[0]; - const takerAssetId = erc721TakerAssetIds[0]; - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(2), - takerAssetAmount: new BigNumber(1), - makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId), - takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, takerAssetId), - }); - // Verify pre-conditions - const initialOwnerMakerAsset = await erc721Token.ownerOf.callAsync(makerAssetId); - expect(initialOwnerMakerAsset).to.be.bignumber.equal(makerAddress); - const initialOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId); - expect(initialOwnerTakerAsset).to.be.bignumber.equal(takerAddress); - // Call Exchange - const takerAssetFillAmount = signedOrder.takerAssetAmount; - return expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount }), - RevertReason.InvalidAmount, - ); - }); - - it('should throw when takerAssetAmount is greater than 1', async () => { - // Construct Exchange parameters - const makerAssetId = erc721MakerAssetIds[0]; - const takerAssetId = erc721TakerAssetIds[0]; - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(1), - takerAssetAmount: new BigNumber(500), - makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId), - takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, takerAssetId), - }); - // Verify pre-conditions - const initialOwnerMakerAsset = await erc721Token.ownerOf.callAsync(makerAssetId); - expect(initialOwnerMakerAsset).to.be.bignumber.equal(makerAddress); - const initialOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId); - expect(initialOwnerTakerAsset).to.be.bignumber.equal(takerAddress); - // Call Exchange - const takerAssetFillAmount = signedOrder.takerAssetAmount; - return expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount }), - RevertReason.InvalidAmount, - ); - }); - - it('should throw on partial fill', async () => { - // Construct Exchange parameters - const makerAssetId = erc721MakerAssetIds[0]; - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(1), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultTakerAssetAddress), - }); - // Call Exchange - const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - return expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount }), - RevertReason.RoundingError, - ); - }); - }); - - describe('Testing exchange of multiple assets', () => { - it('should allow multiple assets to be exchanged for a single asset', async () => { - const makerAmounts = [new BigNumber(10), new BigNumber(20)]; - const makerNestedAssetData = [ - assetDataUtils.encodeERC20AssetData(erc20TokenA.address), - assetDataUtils.encodeERC20AssetData(erc20TokenB.address), - ]; - const makerAssetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData( - makerAmounts, - makerNestedAssetData, - ); - const makerAssetAmount = new BigNumber(1); - const takerAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - const takerAssetAmount = new BigNumber(10); - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData, - takerAssetData, - makerAssetAmount, - takerAssetAmount, - makerFee: constants.ZERO_AMOUNT, - takerFee: constants.ZERO_AMOUNT, - }); - - const initialMakerBalanceA = await erc20TokenA.balanceOf.callAsync(makerAddress); - const initialMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const initialMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const initialTakerBalanceA = await erc20TokenA.balanceOf.callAsync(takerAddress); - const initialTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const initialTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress); - - const finalMakerBalanceA = await erc20TokenA.balanceOf.callAsync(makerAddress); - const finalMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const finalMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const finalTakerBalanceA = await erc20TokenA.balanceOf.callAsync(takerAddress); - const finalTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const finalTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - - expect(finalMakerBalanceA).to.be.bignumber.equal( - initialMakerBalanceA.minus(makerAmounts[0].times(makerAssetAmount)), - ); - expect(finalMakerBalanceB).to.be.bignumber.equal( - initialMakerBalanceB.minus(makerAmounts[1].times(makerAssetAmount)), - ); - expect(finalMakerZrxBalance).to.be.bignumber.equal(initialMakerZrxBalance.plus(takerAssetAmount)); - expect(finalTakerBalanceA).to.be.bignumber.equal( - initialTakerBalanceA.plus(makerAmounts[0].times(makerAssetAmount)), - ); - expect(finalTakerBalanceB).to.be.bignumber.equal( - initialTakerBalanceB.plus(makerAmounts[1].times(makerAssetAmount)), - ); - expect(finalTakerZrxBalance).to.be.bignumber.equal(initialTakerZrxBalance.minus(takerAssetAmount)); - }); - it('should allow multiple assets to be exchanged for multiple assets', async () => { - const makerAmounts = [new BigNumber(10), new BigNumber(20)]; - const makerNestedAssetData = [ - assetDataUtils.encodeERC20AssetData(erc20TokenA.address), - assetDataUtils.encodeERC20AssetData(erc20TokenB.address), - ]; - const makerAssetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData( - makerAmounts, - makerNestedAssetData, - ); - const makerAssetAmount = new BigNumber(1); - const takerAmounts = [new BigNumber(10), new BigNumber(1)]; - const takerAssetId = erc721TakerAssetIds[0]; - const takerNestedAssetData = [ - assetDataUtils.encodeERC20AssetData(zrxToken.address), - assetDataUtils.encodeERC721AssetData(erc721Token.address, takerAssetId), - ]; - const takerAssetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData( - takerAmounts, - takerNestedAssetData, - ); - const takerAssetAmount = new BigNumber(1); - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData, - takerAssetData, - makerAssetAmount, - takerAssetAmount, - makerFee: constants.ZERO_AMOUNT, - takerFee: constants.ZERO_AMOUNT, - }); - - const initialMakerBalanceA = await erc20TokenA.balanceOf.callAsync(makerAddress); - const initialMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const initialMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const initialTakerBalanceA = await erc20TokenA.balanceOf.callAsync(takerAddress); - const initialTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const initialTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - const initialOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId); - expect(initialOwnerTakerAsset).to.be.bignumber.equal(takerAddress); - - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress); - - const finalMakerBalanceA = await erc20TokenA.balanceOf.callAsync(makerAddress); - const finalMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const finalMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const finalTakerBalanceA = await erc20TokenA.balanceOf.callAsync(takerAddress); - const finalTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const finalTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - const finalOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId); - - expect(finalMakerBalanceA).to.be.bignumber.equal( - initialMakerBalanceA.minus(makerAmounts[0].times(makerAssetAmount)), - ); - expect(finalMakerBalanceB).to.be.bignumber.equal( - initialMakerBalanceB.minus(makerAmounts[1].times(makerAssetAmount)), - ); - expect(finalMakerZrxBalance).to.be.bignumber.equal( - initialMakerZrxBalance.plus(takerAmounts[0].times(takerAssetAmount)), - ); - expect(finalTakerBalanceA).to.be.bignumber.equal( - initialTakerBalanceA.plus(makerAmounts[0].times(makerAssetAmount)), - ); - expect(finalTakerBalanceB).to.be.bignumber.equal( - initialTakerBalanceB.plus(makerAmounts[1].times(makerAssetAmount)), - ); - expect(finalTakerZrxBalance).to.be.bignumber.equal( - initialTakerZrxBalance.minus(takerAmounts[0].times(takerAssetAmount)), - ); - expect(finalOwnerTakerAsset).to.be.equal(makerAddress); - }); - it('should allow an order selling multiple assets to be partially filled', async () => { - const makerAmounts = [new BigNumber(10), new BigNumber(20)]; - const makerNestedAssetData = [ - assetDataUtils.encodeERC20AssetData(erc20TokenA.address), - assetDataUtils.encodeERC20AssetData(erc20TokenB.address), - ]; - const makerAssetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData( - makerAmounts, - makerNestedAssetData, - ); - const makerAssetAmount = new BigNumber(30); - const takerAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - const takerAssetAmount = new BigNumber(10); - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData, - takerAssetData, - makerAssetAmount, - takerAssetAmount, - makerFee: constants.ZERO_AMOUNT, - takerFee: constants.ZERO_AMOUNT, - }); - - const initialMakerBalanceA = await erc20TokenA.balanceOf.callAsync(makerAddress); - const initialMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const initialMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const initialTakerBalanceA = await erc20TokenA.balanceOf.callAsync(takerAddress); - const initialTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const initialTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - - const takerAssetFillAmount = takerAssetAmount.dividedToIntegerBy(2); - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { - takerAssetFillAmount, - }); - - const finalMakerBalanceA = await erc20TokenA.balanceOf.callAsync(makerAddress); - const finalMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const finalMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const finalTakerBalanceA = await erc20TokenA.balanceOf.callAsync(takerAddress); - const finalTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const finalTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - - expect(finalMakerBalanceA).to.be.bignumber.equal( - initialMakerBalanceA.minus( - makerAmounts[0].times( - makerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ), - ); - expect(finalMakerBalanceB).to.be.bignumber.equal( - initialMakerBalanceB.minus( - makerAmounts[1].times( - makerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ), - ); - expect(finalMakerZrxBalance).to.be.bignumber.equal( - initialMakerZrxBalance.plus( - takerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ); - expect(finalTakerBalanceA).to.be.bignumber.equal( - initialTakerBalanceA.plus( - makerAmounts[0].times( - makerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ), - ); - expect(finalTakerBalanceB).to.be.bignumber.equal( - initialTakerBalanceB.plus( - makerAmounts[1].times( - makerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ), - ); - expect(finalTakerZrxBalance).to.be.bignumber.equal( - initialTakerZrxBalance.minus( - takerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ); - }); - it('should allow an order buying multiple assets to be partially filled', async () => { - const takerAmounts = [new BigNumber(10), new BigNumber(20)]; - const takerNestedAssetData = [ - assetDataUtils.encodeERC20AssetData(erc20TokenA.address), - assetDataUtils.encodeERC20AssetData(erc20TokenB.address), - ]; - const takerAssetData = assetDataInterface.MultiAsset.getABIEncodedTransactionData( - takerAmounts, - takerNestedAssetData, - ); - const takerAssetAmount = new BigNumber(30); - const makerAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - const makerAssetAmount = new BigNumber(10); - signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData, - takerAssetData, - makerAssetAmount, - takerAssetAmount, - makerFee: constants.ZERO_AMOUNT, - takerFee: constants.ZERO_AMOUNT, - }); - - const initialMakerBalanceA = await erc20TokenA.balanceOf.callAsync(makerAddress); - const initialMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const initialMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const initialTakerBalanceA = await erc20TokenA.balanceOf.callAsync(takerAddress); - const initialTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const initialTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - - const takerAssetFillAmount = takerAssetAmount.dividedToIntegerBy(2); - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { - takerAssetFillAmount, - }); - - const finalMakerBalanceA = await erc20TokenA.balanceOf.callAsync(makerAddress); - const finalMakerBalanceB = await erc20TokenB.balanceOf.callAsync(makerAddress); - const finalMakerZrxBalance = await zrxToken.balanceOf.callAsync(makerAddress); - const finalTakerBalanceA = await erc20TokenA.balanceOf.callAsync(takerAddress); - const finalTakerBalanceB = await erc20TokenB.balanceOf.callAsync(takerAddress); - const finalTakerZrxBalance = await zrxToken.balanceOf.callAsync(takerAddress); - - expect(finalMakerBalanceA).to.be.bignumber.equal( - initialMakerBalanceA.plus( - takerAmounts[0].times( - takerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ), - ); - expect(finalMakerBalanceB).to.be.bignumber.equal( - initialMakerBalanceB.plus( - takerAmounts[1].times( - takerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ), - ); - expect(finalMakerZrxBalance).to.be.bignumber.equal( - initialMakerZrxBalance.minus( - makerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ); - expect(finalTakerBalanceA).to.be.bignumber.equal( - initialTakerBalanceA.minus( - takerAmounts[0].times( - takerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ), - ); - expect(finalTakerBalanceB).to.be.bignumber.equal( - initialTakerBalanceB.minus( - takerAmounts[1].times( - takerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ), - ); - expect(finalTakerZrxBalance).to.be.bignumber.equal( - initialTakerZrxBalance.plus( - makerAssetAmount.times(takerAssetFillAmount).dividedToIntegerBy(takerAssetAmount), - ), - ); - }); - }); - - describe('getOrderInfo', () => { - beforeEach(async () => { - signedOrder = await orderFactory.newSignedOrderAsync(); - }); - it('should return the correct orderInfo for an unfilled valid order', async () => { - const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = new BigNumber(0); - const expectedOrderStatus = OrderStatus.FILLABLE; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - it('should return the correct orderInfo for a fully filled order', async () => { - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress); - const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = signedOrder.takerAssetAmount; - const expectedOrderStatus = OrderStatus.FULLY_FILLED; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - it('should return the correct orderInfo for a partially filled order', async () => { - const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount }); - const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = takerAssetFillAmount; - const expectedOrderStatus = OrderStatus.FILLABLE; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - it('should return the correct orderInfo for a cancelled and unfilled order', async () => { - await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress); - const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = new BigNumber(0); - const expectedOrderStatus = OrderStatus.CANCELLED; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - it('should return the correct orderInfo for a cancelled and partially filled order', async () => { - const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount }); - await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress); - const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = takerAssetFillAmount; - const expectedOrderStatus = OrderStatus.CANCELLED; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - it('should return the correct orderInfo for an expired and unfilled order', async () => { - const currentTimestamp = await getLatestBlockTimestampAsync(); - const timeUntilExpiration = signedOrder.expirationTimeSeconds.minus(currentTimestamp).toNumber(); - await increaseTimeAndMineBlockAsync(timeUntilExpiration); - const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = new BigNumber(0); - const expectedOrderStatus = OrderStatus.EXPIRED; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - it('should return the correct orderInfo for an expired and partially filled order', async () => { - const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount }); - const currentTimestamp = await getLatestBlockTimestampAsync(); - const timeUntilExpiration = signedOrder.expirationTimeSeconds.minus(currentTimestamp).toNumber(); - await increaseTimeAndMineBlockAsync(timeUntilExpiration); - const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = takerAssetFillAmount; - const expectedOrderStatus = OrderStatus.EXPIRED; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - it('should return the correct orderInfo for an expired and fully filled order', async () => { - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress); - const currentTimestamp = await getLatestBlockTimestampAsync(); - const timeUntilExpiration = signedOrder.expirationTimeSeconds.minus(currentTimestamp).toNumber(); - await increaseTimeAndMineBlockAsync(timeUntilExpiration); - const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = signedOrder.takerAssetAmount; - // FULLY_FILLED takes precedence over EXPIRED - const expectedOrderStatus = OrderStatus.FULLY_FILLED; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - it('should return the correct orderInfo for an order with a makerAssetAmount of 0', async () => { - signedOrder = await orderFactory.newSignedOrderAsync({ makerAssetAmount: new BigNumber(0) }); - const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = new BigNumber(0); - const expectedOrderStatus = OrderStatus.INVALID_MAKER_ASSET_AMOUNT; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - it('should return the correct orderInfo for an order with a takerAssetAmount of 0', async () => { - signedOrder = await orderFactory.newSignedOrderAsync({ takerAssetAmount: new BigNumber(0) }); - const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = new BigNumber(0); - const expectedOrderStatus = OrderStatus.INVALID_TAKER_ASSET_AMOUNT; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - }); -}); -// tslint:disable:max-file-line-count -// tslint:enable:no-unnecessary-type-assertion diff --git a/packages/contracts/test/exchange/dispatcher.ts b/packages/contracts/test/exchange/dispatcher.ts deleted file mode 100644 index 3d3aa42c2..000000000 --- a/packages/contracts/test/exchange/dispatcher.ts +++ /dev/null @@ -1,280 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { assetDataUtils } from '@0x/order-utils'; -import { AssetProxyId, RevertReason } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; -import { LogWithDecodedArgs } from 'ethereum-types'; -import * as _ from 'lodash'; - -import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token'; -import { ERC20ProxyContract } from '../../generated-wrappers/erc20_proxy'; -import { ERC721ProxyContract } from '../../generated-wrappers/erc721_proxy'; -import { - TestAssetProxyDispatcherAssetProxyRegisteredEventArgs, - TestAssetProxyDispatcherContract, -} from '../../generated-wrappers/test_asset_proxy_dispatcher'; -import { artifacts } from '../../src/artifacts'; -import { expectTransactionFailedAsync } from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { ERC20Wrapper } from '../utils/erc20_wrapper'; -import { ERC721Wrapper } from '../utils/erc721_wrapper'; -import { LogDecoder } from '../utils/log_decoder'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); -// tslint:disable:no-unnecessary-type-assertion -describe('AssetProxyDispatcher', () => { - let owner: string; - let notOwner: string; - let makerAddress: string; - let takerAddress: string; - - let zrxToken: DummyERC20TokenContract; - let erc20Proxy: ERC20ProxyContract; - let erc721Proxy: ERC721ProxyContract; - let assetProxyDispatcher: TestAssetProxyDispatcherContract; - - let erc20Wrapper: ERC20Wrapper; - let erc721Wrapper: ERC721Wrapper; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - // Setup accounts & addresses - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - const usedAddresses = ([owner, notOwner, makerAddress, takerAddress] = _.slice(accounts, 0, 4)); - - erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner); - erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner); - - const numDummyErc20ToDeploy = 1; - [zrxToken] = await erc20Wrapper.deployDummyTokensAsync(numDummyErc20ToDeploy, constants.DUMMY_TOKEN_DECIMALS); - erc20Proxy = await erc20Wrapper.deployProxyAsync(); - await erc20Wrapper.setBalancesAndAllowancesAsync(); - - erc721Proxy = await erc721Wrapper.deployProxyAsync(); - - assetProxyDispatcher = await TestAssetProxyDispatcherContract.deployFrom0xArtifactAsync( - artifacts.TestAssetProxyDispatcher, - provider, - txDefaults, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(assetProxyDispatcher.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(assetProxyDispatcher.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - describe('registerAssetProxy', () => { - it('should record proxy upon registration', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await assetProxyDispatcher.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const proxyAddress = await assetProxyDispatcher.getAssetProxy.callAsync(AssetProxyId.ERC20); - expect(proxyAddress).to.be.equal(erc20Proxy.address); - }); - - it('should be able to record multiple proxies', async () => { - // Record first proxy - await web3Wrapper.awaitTransactionSuccessAsync( - await assetProxyDispatcher.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - let proxyAddress = await assetProxyDispatcher.getAssetProxy.callAsync(AssetProxyId.ERC20); - expect(proxyAddress).to.be.equal(erc20Proxy.address); - // Record another proxy - await web3Wrapper.awaitTransactionSuccessAsync( - await assetProxyDispatcher.registerAssetProxy.sendTransactionAsync(erc721Proxy.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - proxyAddress = await assetProxyDispatcher.getAssetProxy.callAsync(AssetProxyId.ERC721); - expect(proxyAddress).to.be.equal(erc721Proxy.address); - }); - - it('should throw if a proxy with the same id is already registered', async () => { - // Initial registration - await web3Wrapper.awaitTransactionSuccessAsync( - await assetProxyDispatcher.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const proxyAddress = await assetProxyDispatcher.getAssetProxy.callAsync(AssetProxyId.ERC20); - expect(proxyAddress).to.be.equal(erc20Proxy.address); - // Deploy a new version of the ERC20 Transfer Proxy contract - const newErc20TransferProxy = await ERC20ProxyContract.deployFrom0xArtifactAsync( - artifacts.ERC20Proxy, - provider, - txDefaults, - ); - // Register new ERC20 Transfer Proxy contract - return expectTransactionFailedAsync( - assetProxyDispatcher.registerAssetProxy.sendTransactionAsync(newErc20TransferProxy.address, { - from: owner, - }), - RevertReason.AssetProxyAlreadyExists, - ); - }); - - it('should throw if requesting address is not owner', async () => { - return expectTransactionFailedAsync( - assetProxyDispatcher.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, { from: notOwner }), - RevertReason.OnlyContractOwner, - ); - }); - - it('should log an event with correct arguments when an asset proxy is registered', async () => { - const logDecoder = new LogDecoder(web3Wrapper); - const txReceipt = await logDecoder.getTxWithDecodedLogsAsync( - await assetProxyDispatcher.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, { from: owner }), - ); - const logs = txReceipt.logs; - const log = logs[0] as LogWithDecodedArgs; - expect(log.args.id).to.equal(AssetProxyId.ERC20); - expect(log.args.assetProxy).to.equal(erc20Proxy.address); - }); - }); - - describe('getAssetProxy', () => { - it('should return correct address of registered proxy', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await assetProxyDispatcher.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const proxyAddress = await assetProxyDispatcher.getAssetProxy.callAsync(AssetProxyId.ERC20); - expect(proxyAddress).to.be.equal(erc20Proxy.address); - }); - - it('should return NULL address if requesting non-existent proxy', async () => { - const proxyAddress = await assetProxyDispatcher.getAssetProxy.callAsync(AssetProxyId.ERC20); - expect(proxyAddress).to.be.equal(constants.NULL_ADDRESS); - }); - }); - - describe('dispatchTransferFrom', () => { - it('should dispatch transfer to registered proxy', async () => { - // Register ERC20 proxy - await web3Wrapper.awaitTransactionSuccessAsync( - await assetProxyDispatcher.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Construct metadata for ERC20 proxy - const encodedAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - - // Perform a transfer from makerAddress to takerAddress - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - const amount = new BigNumber(10); - await web3Wrapper.awaitTransactionSuccessAsync( - await assetProxyDispatcher.publicDispatchTransferFrom.sendTransactionAsync( - encodedAssetData, - makerAddress, - takerAddress, - amount, - { from: owner }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Verify transfer was successful - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(amount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].add(amount), - ); - }); - - it('should not dispatch a transfer if amount == 0', async () => { - // Register ERC20 proxy - await web3Wrapper.awaitTransactionSuccessAsync( - await assetProxyDispatcher.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Construct metadata for ERC20 proxy - const encodedAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - - // Perform a transfer from makerAddress to takerAddress - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - const amount = constants.ZERO_AMOUNT; - const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync( - await assetProxyDispatcher.publicDispatchTransferFrom.sendTransactionAsync( - encodedAssetData, - makerAddress, - takerAddress, - amount, - { from: owner }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - expect(txReceipt.logs.length).to.be.equal(0); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.deep.equal(erc20Balances); - }); - - it('should not dispatch a transfer if from == to', async () => { - // Register ERC20 proxy - await web3Wrapper.awaitTransactionSuccessAsync( - await assetProxyDispatcher.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Construct metadata for ERC20 proxy - const encodedAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - - // Perform a transfer from makerAddress to takerAddress - const erc20Balances = await erc20Wrapper.getBalancesAsync(); - const amount = new BigNumber(10); - const txReceipt = await web3Wrapper.awaitTransactionSuccessAsync( - await assetProxyDispatcher.publicDispatchTransferFrom.sendTransactionAsync( - encodedAssetData, - makerAddress, - makerAddress, - amount, - { from: owner }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - expect(txReceipt.logs.length).to.be.equal(0); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.deep.equal(erc20Balances); - }); - - it('should throw if dispatching to unregistered proxy', async () => { - // Construct metadata for ERC20 proxy - const encodedAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - // Perform a transfer from makerAddress to takerAddress - const amount = new BigNumber(10); - return expectTransactionFailedAsync( - assetProxyDispatcher.publicDispatchTransferFrom.sendTransactionAsync( - encodedAssetData, - makerAddress, - takerAddress, - amount, - { from: owner }, - ), - RevertReason.AssetProxyDoesNotExist, - ); - }); - }); -}); -// tslint:enable:no-unnecessary-type-assertion diff --git a/packages/contracts/test/exchange/fill_order.ts b/packages/contracts/test/exchange/fill_order.ts deleted file mode 100644 index 37efaad2b..000000000 --- a/packages/contracts/test/exchange/fill_order.ts +++ /dev/null @@ -1,312 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import * as _ from 'lodash'; - -import { chaiSetup } from '../utils/chai_setup'; -import { - FillOrderCombinatorialUtils, - fillOrderCombinatorialUtilsFactoryAsync, -} from '../utils/fill_order_combinatorial_utils'; -import { - AllowanceAmountScenario, - AssetDataScenario, - BalanceAmountScenario, - ExpirationTimeSecondsScenario, - FeeRecipientAddressScenario, - FillScenario, - OrderAssetAmountScenario, - TakerAssetFillAmountScenario, - TakerScenario, -} from '../utils/types'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -const defaultFillScenario = { - orderScenario: { - takerScenario: TakerScenario.Unspecified, - feeRecipientScenario: FeeRecipientAddressScenario.EthUserAddress, - makerAssetAmountScenario: OrderAssetAmountScenario.Large, - takerAssetAmountScenario: OrderAssetAmountScenario.Large, - makerFeeScenario: OrderAssetAmountScenario.Large, - takerFeeScenario: OrderAssetAmountScenario.Large, - expirationTimeSecondsScenario: ExpirationTimeSecondsScenario.InFuture, - makerAssetDataScenario: AssetDataScenario.ERC20NonZRXEighteenDecimals, - takerAssetDataScenario: AssetDataScenario.ERC20NonZRXEighteenDecimals, - }, - takerAssetFillAmountScenario: TakerAssetFillAmountScenario.LessThanRemainingFillableTakerAssetAmount, - makerStateScenario: { - traderAssetBalance: BalanceAmountScenario.Higher, - traderAssetAllowance: AllowanceAmountScenario.Higher, - zrxFeeBalance: BalanceAmountScenario.Higher, - zrxFeeAllowance: AllowanceAmountScenario.Higher, - }, - takerStateScenario: { - traderAssetBalance: BalanceAmountScenario.Higher, - traderAssetAllowance: AllowanceAmountScenario.Higher, - zrxFeeBalance: BalanceAmountScenario.Higher, - zrxFeeAllowance: AllowanceAmountScenario.Higher, - }, -}; - -describe('FillOrder Tests', () => { - let fillOrderCombinatorialUtils: FillOrderCombinatorialUtils; - - before(async () => { - await blockchainLifecycle.startAsync(); - fillOrderCombinatorialUtils = await fillOrderCombinatorialUtilsFactoryAsync(web3Wrapper, txDefaults); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - describe('fillOrder', () => { - const test = (fillScenarios: FillScenario[]) => { - _.forEach(fillScenarios, fillScenario => { - const description = `Combinatorial OrderFill: ${JSON.stringify(fillScenario)}`; - it(description, async () => { - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - }); - }; - - const allFillScenarios = FillOrderCombinatorialUtils.generateFillOrderCombinations(); - describe('Combinatorially generated fills orders', () => test(allFillScenarios)); - - it('should transfer the correct amounts when makerAssetAmount === takerAssetAmount', async () => { - const fillScenario = { - ...defaultFillScenario, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - it('should transfer the correct amounts when makerAssetAmount > takerAssetAmount', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - takerAssetAmountScenario: OrderAssetAmountScenario.Small, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - it('should transfer the correct amounts when makerAssetAmount < takerAssetAmount', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - makerAssetAmountScenario: OrderAssetAmountScenario.Small, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - it('should transfer the correct amounts when makerAssetAmount < takerAssetAmount with zero decimals', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - makerAssetAmountScenario: OrderAssetAmountScenario.Small, - makerAssetDataScenario: AssetDataScenario.ERC20ZeroDecimals, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - it('should transfer the correct amounts when taker is specified and order is claimed by taker', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - takerScenario: TakerScenario.CorrectlySpecified, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - it('should fill remaining value if takerAssetFillAmount > remaining takerAssetAmount', async () => { - const fillScenario = { - ...defaultFillScenario, - takerAssetFillAmountScenario: TakerAssetFillAmountScenario.GreaterThanRemainingFillableTakerAssetAmount, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - it('should throw when taker is specified and order is claimed by other', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - takerScenario: TakerScenario.IncorrectlySpecified, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - - it('should throw if makerAssetAmount is 0', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - makerAssetAmountScenario: OrderAssetAmountScenario.Zero, - }, - takerAssetFillAmountScenario: TakerAssetFillAmountScenario.GreaterThanRemainingFillableTakerAssetAmount, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - - it('should throw if takerAssetAmount is 0', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - takerAssetAmountScenario: OrderAssetAmountScenario.Zero, - }, - takerAssetFillAmountScenario: TakerAssetFillAmountScenario.GreaterThanRemainingFillableTakerAssetAmount, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - - it('should throw if takerAssetFillAmount is 0', async () => { - const fillScenario = { - ...defaultFillScenario, - takerAssetFillAmountScenario: TakerAssetFillAmountScenario.Zero, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - - it('should throw if an order is expired', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - expirationTimeSecondsScenario: ExpirationTimeSecondsScenario.InPast, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - - it('should throw if maker erc20Balances are too low to fill order', async () => { - const fillScenario = { - ...defaultFillScenario, - makerStateScenario: { - ...defaultFillScenario.makerStateScenario, - traderAssetBalance: BalanceAmountScenario.TooLow, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - - it('should throw if taker erc20Balances are too low to fill order', async () => { - const fillScenario = { - ...defaultFillScenario, - takerStateScenario: { - ...defaultFillScenario.makerStateScenario, - traderAssetBalance: BalanceAmountScenario.TooLow, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - - it('should throw if maker allowances are too low to fill order', async () => { - const fillScenario = { - ...defaultFillScenario, - makerStateScenario: { - ...defaultFillScenario.makerStateScenario, - traderAssetAllowance: AllowanceAmountScenario.TooLow, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - - it('should throw if taker allowances are too low to fill order', async () => { - const fillScenario = { - ...defaultFillScenario, - takerStateScenario: { - ...defaultFillScenario.makerStateScenario, - traderAssetAllowance: AllowanceAmountScenario.TooLow, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - }); - - describe('Testing exchange of ERC721 Tokens', () => { - it('should successfully exchange a single token between the maker and taker (via fillOrder)', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - makerAssetDataScenario: AssetDataScenario.ERC721, - takerAssetDataScenario: AssetDataScenario.ERC721, - }, - takerAssetFillAmountScenario: TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - - it('should successfully fill order when makerAsset is ERC721 and takerAsset is ERC20', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - makerAssetDataScenario: AssetDataScenario.ERC721, - takerAssetDataScenario: AssetDataScenario.ERC20NonZRXEighteenDecimals, - }, - takerAssetFillAmountScenario: TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario, true); - }); - - it('should successfully fill order when makerAsset is ERC20 and takerAsset is ERC721', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - makerAssetDataScenario: AssetDataScenario.ERC20NonZRXEighteenDecimals, - takerAssetDataScenario: AssetDataScenario.ERC721, - }, - takerAssetFillAmountScenario: TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - - it('should successfully fill order when makerAsset is ERC721 and approveAll is set for it', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - makerAssetDataScenario: AssetDataScenario.ERC721, - takerAssetDataScenario: AssetDataScenario.ERC20NonZRXEighteenDecimals, - }, - takerAssetFillAmountScenario: TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount, - makerStateScenario: { - ...defaultFillScenario.makerStateScenario, - traderAssetAllowance: AllowanceAmountScenario.Unlimited, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - - it('should successfully fill order when makerAsset and takerAsset are ERC721 and approveAll is set for them', async () => { - const fillScenario = { - ...defaultFillScenario, - orderScenario: { - ...defaultFillScenario.orderScenario, - makerAssetDataScenario: AssetDataScenario.ERC721, - takerAssetDataScenario: AssetDataScenario.ERC721, - }, - takerAssetFillAmountScenario: TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount, - makerStateScenario: { - ...defaultFillScenario.makerStateScenario, - traderAssetAllowance: AllowanceAmountScenario.Unlimited, - }, - takerStateScenario: { - ...defaultFillScenario.takerStateScenario, - traderAssetAllowance: AllowanceAmountScenario.Unlimited, - }, - }; - await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(provider, fillScenario); - }); - }); -}); diff --git a/packages/contracts/test/exchange/internal.ts b/packages/contracts/test/exchange/internal.ts deleted file mode 100644 index 109be29c6..000000000 --- a/packages/contracts/test/exchange/internal.ts +++ /dev/null @@ -1,466 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { Order, RevertReason, SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; -import * as _ from 'lodash'; - -import { TestExchangeInternalsContract } from '../../generated-wrappers/test_exchange_internals'; -import { artifacts } from '../../src/artifacts'; -import { getRevertReasonOrErrorMessageForSendTransactionAsync } from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { bytes32Values, testCombinatoriallyWithReferenceFuncAsync, uint256Values } from '../utils/combinatorial_utils'; -import { constants } from '../utils/constants'; -import { FillResults } from '../utils/types'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; - -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -const MAX_UINT256 = new BigNumber(2).pow(256).minus(1); - -const emptyOrder: Order = { - senderAddress: constants.NULL_ADDRESS, - makerAddress: constants.NULL_ADDRESS, - takerAddress: constants.NULL_ADDRESS, - makerFee: new BigNumber(0), - takerFee: new BigNumber(0), - makerAssetAmount: new BigNumber(0), - takerAssetAmount: new BigNumber(0), - makerAssetData: '0x', - takerAssetData: '0x', - salt: new BigNumber(0), - exchangeAddress: constants.NULL_ADDRESS, - feeRecipientAddress: constants.NULL_ADDRESS, - expirationTimeSeconds: new BigNumber(0), -}; - -const emptySignedOrder: SignedOrder = { - ...emptyOrder, - signature: '', -}; - -const overflowErrorForCall = new Error(RevertReason.Uint256Overflow); - -describe('Exchange core internal functions', () => { - let testExchange: TestExchangeInternalsContract; - let overflowErrorForSendTransaction: Error | undefined; - let divisionByZeroErrorForCall: Error | undefined; - let roundingErrorForCall: Error | undefined; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - testExchange = await TestExchangeInternalsContract.deployFrom0xArtifactAsync( - artifacts.TestExchangeInternals, - provider, - txDefaults, - ); - overflowErrorForSendTransaction = new Error( - await getRevertReasonOrErrorMessageForSendTransactionAsync(RevertReason.Uint256Overflow), - ); - divisionByZeroErrorForCall = new Error(RevertReason.DivisionByZero); - roundingErrorForCall = new Error(RevertReason.RoundingError); - }); - // Note(albrow): Don't forget to add beforeEach and afterEach calls to reset - // the blockchain state for any tests which modify it! - - async function referenceIsRoundingErrorFloorAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - if (denominator.eq(0)) { - throw divisionByZeroErrorForCall; - } - if (numerator.eq(0)) { - return false; - } - if (target.eq(0)) { - return false; - } - const product = numerator.mul(target); - const remainder = product.mod(denominator); - const remainderTimes1000 = remainder.mul('1000'); - const isError = remainderTimes1000.gte(product); - if (product.greaterThan(MAX_UINT256)) { - throw overflowErrorForCall; - } - if (remainderTimes1000.greaterThan(MAX_UINT256)) { - throw overflowErrorForCall; - } - return isError; - } - - async function referenceIsRoundingErrorCeilAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - if (denominator.eq(0)) { - throw divisionByZeroErrorForCall; - } - if (numerator.eq(0)) { - return false; - } - if (target.eq(0)) { - return false; - } - const product = numerator.mul(target); - const remainder = product.mod(denominator); - const error = denominator.sub(remainder).mod(denominator); - const errorTimes1000 = error.mul('1000'); - const isError = errorTimes1000.gte(product); - if (product.greaterThan(MAX_UINT256)) { - throw overflowErrorForCall; - } - if (errorTimes1000.greaterThan(MAX_UINT256)) { - throw overflowErrorForCall; - } - return isError; - } - - async function referenceSafeGetPartialAmountFloorAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - if (denominator.eq(0)) { - throw divisionByZeroErrorForCall; - } - const isRoundingError = await referenceIsRoundingErrorFloorAsync(numerator, denominator, target); - if (isRoundingError) { - throw roundingErrorForCall; - } - const product = numerator.mul(target); - if (product.greaterThan(MAX_UINT256)) { - throw overflowErrorForCall; - } - return product.dividedToIntegerBy(denominator); - } - - describe('addFillResults', async () => { - function makeFillResults(value: BigNumber): FillResults { - return { - makerAssetFilledAmount: value, - takerAssetFilledAmount: value, - makerFeePaid: value, - takerFeePaid: value, - }; - } - async function referenceAddFillResultsAsync( - totalValue: BigNumber, - singleValue: BigNumber, - ): Promise { - // Note(albrow): Here, each of totalFillResults and - // singleFillResults will consist of fields with the same values. - // This should be safe because none of the fields in a given - // FillResults are ever used together in a mathemetical operation. - // They are only used with the corresponding field from *the other* - // FillResults, which are different. - const totalFillResults = makeFillResults(totalValue); - const singleFillResults = makeFillResults(singleValue); - // HACK(albrow): _.mergeWith mutates the first argument! To - // workaround this we use _.cloneDeep. - return _.mergeWith( - _.cloneDeep(totalFillResults), - singleFillResults, - (totalVal: BigNumber, singleVal: BigNumber) => { - const newTotal = totalVal.add(singleVal); - if (newTotal.greaterThan(MAX_UINT256)) { - throw overflowErrorForCall; - } - return newTotal; - }, - ); - } - async function testAddFillResultsAsync(totalValue: BigNumber, singleValue: BigNumber): Promise { - const totalFillResults = makeFillResults(totalValue); - const singleFillResults = makeFillResults(singleValue); - return testExchange.publicAddFillResults.callAsync(totalFillResults, singleFillResults); - } - await testCombinatoriallyWithReferenceFuncAsync( - 'addFillResults', - referenceAddFillResultsAsync, - testAddFillResultsAsync, - [uint256Values, uint256Values], - ); - }); - - describe('calculateFillResults', async () => { - function makeOrder( - makerAssetAmount: BigNumber, - takerAssetAmount: BigNumber, - makerFee: BigNumber, - takerFee: BigNumber, - ): Order { - return { - ...emptyOrder, - makerAssetAmount, - takerAssetAmount, - makerFee, - takerFee, - }; - } - async function referenceCalculateFillResultsAsync( - orderTakerAssetAmount: BigNumber, - takerAssetFilledAmount: BigNumber, - otherAmount: BigNumber, - ): Promise { - // Note(albrow): Here we are re-using the same value (otherAmount) - // for order.makerAssetAmount, order.makerFee, and order.takerFee. - // This should be safe because they are never used with each other - // in any mathematical operation in either the reference TypeScript - // implementation or the Solidity implementation of - // calculateFillResults. - const makerAssetFilledAmount = await referenceSafeGetPartialAmountFloorAsync( - takerAssetFilledAmount, - orderTakerAssetAmount, - otherAmount, - ); - const order = makeOrder(otherAmount, orderTakerAssetAmount, otherAmount, otherAmount); - const orderMakerAssetAmount = order.makerAssetAmount; - return { - makerAssetFilledAmount, - takerAssetFilledAmount, - makerFeePaid: await referenceSafeGetPartialAmountFloorAsync( - makerAssetFilledAmount, - orderMakerAssetAmount, - otherAmount, - ), - takerFeePaid: await referenceSafeGetPartialAmountFloorAsync( - takerAssetFilledAmount, - orderTakerAssetAmount, - otherAmount, - ), - }; - } - async function testCalculateFillResultsAsync( - orderTakerAssetAmount: BigNumber, - takerAssetFilledAmount: BigNumber, - otherAmount: BigNumber, - ): Promise { - const order = makeOrder(otherAmount, orderTakerAssetAmount, otherAmount, otherAmount); - return testExchange.publicCalculateFillResults.callAsync(order, takerAssetFilledAmount); - } - await testCombinatoriallyWithReferenceFuncAsync( - 'calculateFillResults', - referenceCalculateFillResultsAsync, - testCalculateFillResultsAsync, - [uint256Values, uint256Values, uint256Values], - ); - }); - - describe('getPartialAmountFloor', async () => { - async function referenceGetPartialAmountFloorAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - if (denominator.eq(0)) { - throw divisionByZeroErrorForCall; - } - const product = numerator.mul(target); - if (product.greaterThan(MAX_UINT256)) { - throw overflowErrorForCall; - } - return product.dividedToIntegerBy(denominator); - } - async function testGetPartialAmountFloorAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - return testExchange.publicGetPartialAmountFloor.callAsync(numerator, denominator, target); - } - await testCombinatoriallyWithReferenceFuncAsync( - 'getPartialAmountFloor', - referenceGetPartialAmountFloorAsync, - testGetPartialAmountFloorAsync, - [uint256Values, uint256Values, uint256Values], - ); - }); - - describe('getPartialAmountCeil', async () => { - async function referenceGetPartialAmountCeilAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - if (denominator.eq(0)) { - throw divisionByZeroErrorForCall; - } - const product = numerator.mul(target); - const offset = product.add(denominator.sub(1)); - if (offset.greaterThan(MAX_UINT256)) { - throw overflowErrorForCall; - } - const result = offset.dividedToIntegerBy(denominator); - if (product.mod(denominator).eq(0)) { - expect(result.mul(denominator)).to.be.bignumber.eq(product); - } else { - expect(result.mul(denominator)).to.be.bignumber.gt(product); - } - return result; - } - async function testGetPartialAmountCeilAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - return testExchange.publicGetPartialAmountCeil.callAsync(numerator, denominator, target); - } - await testCombinatoriallyWithReferenceFuncAsync( - 'getPartialAmountCeil', - referenceGetPartialAmountCeilAsync, - testGetPartialAmountCeilAsync, - [uint256Values, uint256Values, uint256Values], - ); - }); - - describe('safeGetPartialAmountFloor', async () => { - async function testSafeGetPartialAmountFloorAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - return testExchange.publicSafeGetPartialAmountFloor.callAsync(numerator, denominator, target); - } - await testCombinatoriallyWithReferenceFuncAsync( - 'safeGetPartialAmountFloor', - referenceSafeGetPartialAmountFloorAsync, - testSafeGetPartialAmountFloorAsync, - [uint256Values, uint256Values, uint256Values], - ); - }); - - describe('safeGetPartialAmountCeil', async () => { - async function referenceSafeGetPartialAmountCeilAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - if (denominator.eq(0)) { - throw divisionByZeroErrorForCall; - } - const isRoundingError = await referenceIsRoundingErrorCeilAsync(numerator, denominator, target); - if (isRoundingError) { - throw roundingErrorForCall; - } - const product = numerator.mul(target); - const offset = product.add(denominator.sub(1)); - if (offset.greaterThan(MAX_UINT256)) { - throw overflowErrorForCall; - } - const result = offset.dividedToIntegerBy(denominator); - if (product.mod(denominator).eq(0)) { - expect(result.mul(denominator)).to.be.bignumber.eq(product); - } else { - expect(result.mul(denominator)).to.be.bignumber.gt(product); - } - return result; - } - async function testSafeGetPartialAmountCeilAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - return testExchange.publicSafeGetPartialAmountCeil.callAsync(numerator, denominator, target); - } - await testCombinatoriallyWithReferenceFuncAsync( - 'safeGetPartialAmountCeil', - referenceSafeGetPartialAmountCeilAsync, - testSafeGetPartialAmountCeilAsync, - [uint256Values, uint256Values, uint256Values], - ); - }); - - describe('isRoundingErrorFloor', async () => { - async function testIsRoundingErrorFloorAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - return testExchange.publicIsRoundingErrorFloor.callAsync(numerator, denominator, target); - } - await testCombinatoriallyWithReferenceFuncAsync( - 'isRoundingErrorFloor', - referenceIsRoundingErrorFloorAsync, - testIsRoundingErrorFloorAsync, - [uint256Values, uint256Values, uint256Values], - ); - }); - - describe('isRoundingErrorCeil', async () => { - async function testIsRoundingErrorCeilAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise { - return testExchange.publicIsRoundingErrorCeil.callAsync(numerator, denominator, target); - } - await testCombinatoriallyWithReferenceFuncAsync( - 'isRoundingErrorCeil', - referenceIsRoundingErrorCeilAsync, - testIsRoundingErrorCeilAsync, - [uint256Values, uint256Values, uint256Values], - ); - }); - - describe('updateFilledState', async () => { - // Note(albrow): Since updateFilledState modifies the state by calling - // sendTransaction, we must reset the state after each test. - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - async function referenceUpdateFilledStateAsync( - takerAssetFilledAmount: BigNumber, - orderTakerAssetFilledAmount: BigNumber, - // tslint:disable-next-line:no-unused-variable - orderHash: string, - ): Promise { - const totalFilledAmount = takerAssetFilledAmount.add(orderTakerAssetFilledAmount); - if (totalFilledAmount.greaterThan(MAX_UINT256)) { - throw overflowErrorForSendTransaction; - } - return totalFilledAmount; - } - async function testUpdateFilledStateAsync( - takerAssetFilledAmount: BigNumber, - orderTakerAssetFilledAmount: BigNumber, - orderHash: string, - ): Promise { - const fillResults = { - makerAssetFilledAmount: new BigNumber(0), - takerAssetFilledAmount, - makerFeePaid: new BigNumber(0), - takerFeePaid: new BigNumber(0), - }; - await web3Wrapper.awaitTransactionSuccessAsync( - await testExchange.publicUpdateFilledState.sendTransactionAsync( - emptySignedOrder, - constants.NULL_ADDRESS, - orderHash, - orderTakerAssetFilledAmount, - fillResults, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - return testExchange.filled.callAsync(orderHash); - } - await testCombinatoriallyWithReferenceFuncAsync( - 'updateFilledState', - referenceUpdateFilledStateAsync, - testUpdateFilledStateAsync, - [uint256Values, uint256Values, bytes32Values], - ); - }); -}); diff --git a/packages/contracts/test/exchange/libs.ts b/packages/contracts/test/exchange/libs.ts deleted file mode 100644 index 503ef0e0f..000000000 --- a/packages/contracts/test/exchange/libs.ts +++ /dev/null @@ -1,137 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { assetDataUtils, orderHashUtils } from '@0x/order-utils'; -import { SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; - -import { TestConstantsContract } from '../../generated-wrappers/test_constants'; -import { TestLibsContract } from '../../generated-wrappers/test_libs'; -import { artifacts } from '../../src/artifacts'; -import { addressUtils } from '../utils/address_utils'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { OrderFactory } from '../utils/order_factory'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; - -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -describe('Exchange libs', () => { - let signedOrder: SignedOrder; - let orderFactory: OrderFactory; - let libs: TestLibsContract; - let testConstants: TestConstantsContract; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - const makerAddress = accounts[0]; - libs = await TestLibsContract.deployFrom0xArtifactAsync(artifacts.TestLibs, provider, txDefaults); - testConstants = await TestConstantsContract.deployFrom0xArtifactAsync( - artifacts.TestConstants, - provider, - txDefaults, - ); - - const defaultOrderParams = { - ...constants.STATIC_ORDER_PARAMS, - exchangeAddress: libs.address, - makerAddress, - feeRecipientAddress: addressUtils.generatePseudoRandomAddress(), - makerAssetData: assetDataUtils.encodeERC20AssetData(addressUtils.generatePseudoRandomAddress()), - takerAssetData: assetDataUtils.encodeERC20AssetData(addressUtils.generatePseudoRandomAddress()), - }; - const privateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddress)]; - orderFactory = new OrderFactory(privateKey, defaultOrderParams); - }); - - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - - describe('LibConstants', () => { - describe('ZRX_ASSET_DATA', () => { - it('should have the correct ZRX_ASSET_DATA', async () => { - const isValid = await testConstants.assertValidZrxAssetData.callAsync(); - expect(isValid).to.be.equal(true); - }); - }); - }); - // Note(albrow): These tests are designed to be supplemental to the - // combinatorial tests in test/exchange/internal. They test specific edge - // cases that are not covered by the combinatorial tests. - describe('LibMath', () => { - describe('isRoundingError', () => { - it('should return true if there is a rounding error of 0.1%', async () => { - const numerator = new BigNumber(20); - const denominator = new BigNumber(999); - const target = new BigNumber(50); - // rounding error = ((20*50/999) - floor(20*50/999)) / (20*50/999) = 0.1% - const isRoundingError = await libs.publicIsRoundingErrorFloor.callAsync(numerator, denominator, target); - expect(isRoundingError).to.be.true(); - }); - it('should return false if there is a rounding of 0.09%', async () => { - const numerator = new BigNumber(20); - const denominator = new BigNumber(9991); - const target = new BigNumber(500); - // rounding error = ((20*500/9991) - floor(20*500/9991)) / (20*500/9991) = 0.09% - const isRoundingError = await libs.publicIsRoundingErrorFloor.callAsync(numerator, denominator, target); - expect(isRoundingError).to.be.false(); - }); - it('should return true if there is a rounding error of 0.11%', async () => { - const numerator = new BigNumber(20); - const denominator = new BigNumber(9989); - const target = new BigNumber(500); - // rounding error = ((20*500/9989) - floor(20*500/9989)) / (20*500/9989) = 0.011% - const isRoundingError = await libs.publicIsRoundingErrorFloor.callAsync(numerator, denominator, target); - expect(isRoundingError).to.be.true(); - }); - }); - describe('isRoundingErrorCeil', () => { - it('should return true if there is a rounding error of 0.1%', async () => { - const numerator = new BigNumber(20); - const denominator = new BigNumber(1001); - const target = new BigNumber(50); - // rounding error = (ceil(20*50/1001) - (20*50/1001)) / (20*50/1001) = 0.1% - const isRoundingError = await libs.publicIsRoundingErrorCeil.callAsync(numerator, denominator, target); - expect(isRoundingError).to.be.true(); - }); - it('should return false if there is a rounding of 0.09%', async () => { - const numerator = new BigNumber(20); - const denominator = new BigNumber(10009); - const target = new BigNumber(500); - // rounding error = (ceil(20*500/10009) - (20*500/10009)) / (20*500/10009) = 0.09% - const isRoundingError = await libs.publicIsRoundingErrorCeil.callAsync(numerator, denominator, target); - expect(isRoundingError).to.be.false(); - }); - it('should return true if there is a rounding error of 0.11%', async () => { - const numerator = new BigNumber(20); - const denominator = new BigNumber(10011); - const target = new BigNumber(500); - // rounding error = (ceil(20*500/10011) - (20*500/10011)) / (20*500/10011) = 0.11% - const isRoundingError = await libs.publicIsRoundingErrorCeil.callAsync(numerator, denominator, target); - expect(isRoundingError).to.be.true(); - }); - }); - }); - - describe('LibOrder', () => { - describe('getOrderHash', () => { - it('should output the correct orderHash', async () => { - signedOrder = await orderFactory.newSignedOrderAsync(); - const orderHashHex = await libs.publicGetOrderHash.callAsync(signedOrder); - expect(orderHashUtils.getOrderHashHex(signedOrder)).to.be.equal(orderHashHex); - }); - }); - }); -}); diff --git a/packages/contracts/test/exchange/match_orders.ts b/packages/contracts/test/exchange/match_orders.ts deleted file mode 100644 index eea9992d9..000000000 --- a/packages/contracts/test/exchange/match_orders.ts +++ /dev/null @@ -1,1276 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { assetDataUtils } from '@0x/order-utils'; -import { RevertReason } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import * as chai from 'chai'; -import * as _ from 'lodash'; - -import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token'; -import { DummyERC721TokenContract } from '../../generated-wrappers/dummy_erc721_token'; -import { ERC20ProxyContract } from '../../generated-wrappers/erc20_proxy'; -import { ERC721ProxyContract } from '../../generated-wrappers/erc721_proxy'; -import { ExchangeContract } from '../../generated-wrappers/exchange'; -import { ReentrantERC20TokenContract } from '../../generated-wrappers/reentrant_erc20_token'; -import { TestExchangeInternalsContract } from '../../generated-wrappers/test_exchange_internals'; -import { artifacts } from '../../src/artifacts'; -import { expectTransactionFailedAsync } from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { ERC20Wrapper } from '../utils/erc20_wrapper'; -import { ERC721Wrapper } from '../utils/erc721_wrapper'; -import { ExchangeWrapper } from '../utils/exchange_wrapper'; -import { MatchOrderTester } from '../utils/match_order_tester'; -import { OrderFactory } from '../utils/order_factory'; -import { ERC20BalancesByOwner, ERC721TokenIdsByOwner } from '../utils/types'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); -chaiSetup.configure(); -const expect = chai.expect; - -describe('matchOrders', () => { - let makerAddressLeft: string; - let makerAddressRight: string; - let owner: string; - let takerAddress: string; - let feeRecipientAddressLeft: string; - let feeRecipientAddressRight: string; - - let erc20TokenA: DummyERC20TokenContract; - let erc20TokenB: DummyERC20TokenContract; - let zrxToken: DummyERC20TokenContract; - let erc721Token: DummyERC721TokenContract; - let reentrantErc20Token: ReentrantERC20TokenContract; - let exchange: ExchangeContract; - let erc20Proxy: ERC20ProxyContract; - let erc721Proxy: ERC721ProxyContract; - - let erc20BalancesByOwner: ERC20BalancesByOwner; - let erc721TokenIdsByOwner: ERC721TokenIdsByOwner; - let exchangeWrapper: ExchangeWrapper; - let erc20Wrapper: ERC20Wrapper; - let erc721Wrapper: ERC721Wrapper; - let orderFactoryLeft: OrderFactory; - let orderFactoryRight: OrderFactory; - - let erc721LeftMakerAssetIds: BigNumber[]; - let erc721RightMakerAssetIds: BigNumber[]; - - let defaultERC20MakerAssetAddress: string; - let defaultERC20TakerAssetAddress: string; - let defaultERC721AssetAddress: string; - - let matchOrderTester: MatchOrderTester; - - let testExchange: TestExchangeInternalsContract; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - // Create accounts - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - // Hack(albrow): Both Prettier and TSLint insert a trailing comma below - // but that is invalid syntax as of TypeScript version >= 2.8. We don't - // have the right fine-grained configuration options in TSLint, - // Prettier, or TypeScript, to reconcile this, so we will just have to - // wait for them to sort it out. We disable TSLint and Prettier for - // this part of the code for now. This occurs several times in this - // file. See https://github.com/prettier/prettier/issues/4624. - // prettier-ignore - const usedAddresses = ([ - owner, - makerAddressLeft, - makerAddressRight, - takerAddress, - feeRecipientAddressLeft, - // tslint:disable-next-line:trailing-comma - feeRecipientAddressRight - ] = _.slice(accounts, 0, 6)); - // Create wrappers - erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner); - erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner); - // Deploy ERC20 token & ERC20 proxy - const numDummyErc20ToDeploy = 3; - [erc20TokenA, erc20TokenB, zrxToken] = await erc20Wrapper.deployDummyTokensAsync( - numDummyErc20ToDeploy, - constants.DUMMY_TOKEN_DECIMALS, - ); - erc20Proxy = await erc20Wrapper.deployProxyAsync(); - await erc20Wrapper.setBalancesAndAllowancesAsync(); - // Deploy ERC721 token and proxy - [erc721Token] = await erc721Wrapper.deployDummyTokensAsync(); - erc721Proxy = await erc721Wrapper.deployProxyAsync(); - await erc721Wrapper.setBalancesAndAllowancesAsync(); - const erc721Balances = await erc721Wrapper.getBalancesAsync(); - erc721LeftMakerAssetIds = erc721Balances[makerAddressLeft][erc721Token.address]; - erc721RightMakerAssetIds = erc721Balances[makerAddressRight][erc721Token.address]; - // Depoy exchange - exchange = await ExchangeContract.deployFrom0xArtifactAsync( - artifacts.Exchange, - provider, - txDefaults, - assetDataUtils.encodeERC20AssetData(zrxToken.address), - ); - exchangeWrapper = new ExchangeWrapper(exchange, provider); - await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, owner); - await exchangeWrapper.registerAssetProxyAsync(erc721Proxy.address, owner); - // Authorize ERC20 and ERC721 trades by exchange - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - reentrantErc20Token = await ReentrantERC20TokenContract.deployFrom0xArtifactAsync( - artifacts.ReentrantERC20Token, - provider, - txDefaults, - exchange.address, - ); - - // Set default addresses - defaultERC20MakerAssetAddress = erc20TokenA.address; - defaultERC20TakerAssetAddress = erc20TokenB.address; - defaultERC721AssetAddress = erc721Token.address; - // Create default order parameters - const defaultOrderParamsLeft = { - ...constants.STATIC_ORDER_PARAMS, - makerAddress: makerAddressLeft, - exchangeAddress: exchange.address, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress), - feeRecipientAddress: feeRecipientAddressLeft, - }; - const defaultOrderParamsRight = { - ...constants.STATIC_ORDER_PARAMS, - makerAddress: makerAddressRight, - exchangeAddress: exchange.address, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress), - feeRecipientAddress: feeRecipientAddressRight, - }; - const privateKeyLeft = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddressLeft)]; - orderFactoryLeft = new OrderFactory(privateKeyLeft, defaultOrderParamsLeft); - const privateKeyRight = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddressRight)]; - orderFactoryRight = new OrderFactory(privateKeyRight, defaultOrderParamsRight); - // Set match order tester - matchOrderTester = new MatchOrderTester(exchangeWrapper, erc20Wrapper, erc721Wrapper, zrxToken.address); - testExchange = await TestExchangeInternalsContract.deployFrom0xArtifactAsync( - artifacts.TestExchangeInternals, - provider, - txDefaults, - ); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - describe('matchOrders', () => { - beforeEach(async () => { - erc20BalancesByOwner = await erc20Wrapper.getBalancesAsync(); - erc721TokenIdsByOwner = await erc721Wrapper.getBalancesAsync(); - }); - - it('Should transfer correct amounts when right order is fully filled and values pass isRoundingErrorFloor but fail isRoundingErrorCeil', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAddress: makerAddressLeft, - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(17), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(98), 0), - feeRecipientAddress: feeRecipientAddressLeft, - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAddress: makerAddressRight, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(75), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(13), 0), - feeRecipientAddress: feeRecipientAddressRight, - }); - // Assert is rounding error ceil & not rounding error floor - // These assertions are taken from MixinMatchOrders::calculateMatchedFillResults - // The rounding error is derived computating how much the left maker will sell. - const numerator = signedOrderLeft.makerAssetAmount; - const denominator = signedOrderLeft.takerAssetAmount; - const target = signedOrderRight.makerAssetAmount; - const isRoundingErrorCeil = await testExchange.publicIsRoundingErrorCeil.callAsync( - numerator, - denominator, - target, - ); - expect(isRoundingErrorCeil).to.be.true(); - const isRoundingErrorFloor = await testExchange.publicIsRoundingErrorFloor.callAsync( - numerator, - denominator, - target, - ); - expect(isRoundingErrorFloor).to.be.false(); - // Match signedOrderLeft with signedOrderRight - // Note that the left maker received a slightly better sell price. - // This is intentional; see note in MixinMatchOrders.calculateMatchedFillResults. - // Because the left maker received a slightly more favorable sell price, the fee - // paid by the left taker is slightly higher than that paid by the left maker. - // Fees can be thought of as a tax paid by the seller, derived from the sale price. - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(13), 0), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(75), 0), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber('76.4705882352941176'), 16), // 76.47% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(75), 0), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(13), 0), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(0), 0), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber('76.5306122448979591'), 16), // 76.53% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('Should transfer correct amounts when left order is fully filled and values pass isRoundingErrorCeil but fail isRoundingErrorFloor', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAddress: makerAddressLeft, - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(15), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(90), 0), - feeRecipientAddress: feeRecipientAddressLeft, - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAddress: makerAddressRight, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(97), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(14), 0), - feeRecipientAddress: feeRecipientAddressRight, - }); - // Assert is rounding error floor & not rounding error ceil - // These assertions are taken from MixinMatchOrders::calculateMatchedFillResults - // The rounding error is derived computating how much the right maker will buy. - const numerator = signedOrderRight.takerAssetAmount; - const denominator = signedOrderRight.makerAssetAmount; - const target = signedOrderLeft.takerAssetAmount; - const isRoundingErrorFloor = await testExchange.publicIsRoundingErrorFloor.callAsync( - numerator, - denominator, - target, - ); - expect(isRoundingErrorFloor).to.be.true(); - const isRoundingErrorCeil = await testExchange.publicIsRoundingErrorCeil.callAsync( - numerator, - denominator, - target, - ); - expect(isRoundingErrorCeil).to.be.false(); - // Match signedOrderLeft with signedOrderRight - // Note that the right maker received a slightly better purchase price. - // This is intentional; see note in MixinMatchOrders.calculateMatchedFillResults. - // Because the right maker received a slightly more favorable buy price, the fee - // paid by the right taker is slightly higher than that paid by the right maker. - // Fees can be thought of as a tax paid by the seller, derived from the sale price. - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(15), 0), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(90), 0), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(90), 0), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(13), 0), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber('92.7835051546391752'), 16), // 92.78% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 0), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber('92.8571428571428571'), 16), // 92.85% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('Should give right maker a better buy price when rounding', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAddress: makerAddressLeft, - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(16), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(22), 0), - feeRecipientAddress: feeRecipientAddressLeft, - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAddress: makerAddressRight, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(83), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(49), 0), - feeRecipientAddress: feeRecipientAddressRight, - }); - // Note: - // The correct price buy price for the right maker would yield (49/83) * 22 = 12.988 units - // of the left maker asset. This gets rounded up to 13, giving the right maker a better price. - // Note: - // The maker/taker fee percentage paid on the right order differs because - // they received different sale prices. The right maker pays a - // fee slightly lower than the right taker. - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(16), 0), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(22), 0), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(22), 0), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(13), 0), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber('26.5060240963855421'), 16), // 26.506% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 0), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber('26.5306122448979591'), 16), // 26.531% - }; - // Match signedOrderLeft with signedOrderRight - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('Should give left maker a better sell price when rounding', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAddress: makerAddressLeft, - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(12), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(97), 0), - feeRecipientAddress: feeRecipientAddressLeft, - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAddress: makerAddressRight, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(89), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 0), - feeRecipientAddress: feeRecipientAddressRight, - }); - // Note: - // The maker/taker fee percentage paid on the left order differs because - // they received different sale prices. The left maker pays a fee - // slightly lower than the left taker. - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(11), 0), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(89), 0), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber('91.6666666666666666'), 16), // 91.6% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(89), 0), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 0), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 0), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber('91.7525773195876288'), 16), // 91.75% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - // Match signedOrderLeft with signedOrderRight - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('Should give right maker and right taker a favorable fee price when rounding', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAddress: makerAddressLeft, - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(16), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(22), 0), - feeRecipientAddress: feeRecipientAddressLeft, - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAddress: makerAddressRight, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(83), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(49), 0), - feeRecipientAddress: feeRecipientAddressRight, - makerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(10000), 0), - takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(10000), 0), - }); - // Note: - // The maker/taker fee percentage paid on the right order differs because - // they received different sale prices. The right maker pays a - // fee slightly lower than the right taker. - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(16), 0), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(22), 0), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(22), 0), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(13), 0), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2650), 0), // 2650.6 rounded down tro 2650 - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 0), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(2653), 0), // 2653.1 rounded down to 2653 - }; - // Match signedOrderLeft with signedOrderRight - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('Should give left maker and left taker a favorable fee price when rounding', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAddress: makerAddressLeft, - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(12), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(97), 0), - feeRecipientAddress: feeRecipientAddressLeft, - makerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(10000), 0), - takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(10000), 0), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAddress: makerAddressRight, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(89), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 0), - feeRecipientAddress: feeRecipientAddressRight, - }); - // Note: - // The maker/taker fee percentage paid on the left order differs because - // they received different sale prices. The left maker pays a - // fee slightly lower than the left taker. - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(11), 0), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(89), 0), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(9166), 0), // 9166.6 rounded down to 9166 - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(89), 0), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 0), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 0), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(9175), 0), // 9175.2 rounded down to 9175 - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - // Match signedOrderLeft with signedOrderRight - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('Should transfer correct amounts when right order fill amount deviates from amount derived by `Exchange.fillOrder`', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAddress: makerAddressLeft, - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(1000), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(1005), 0), - feeRecipientAddress: feeRecipientAddressLeft, - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAddress: makerAddressRight, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2126), 0), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(1063), 0), - feeRecipientAddress: feeRecipientAddressRight, - }); - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(1000), 0), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(1005), 0), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - // Notes: - // i. - // The left order is fully filled by the right order, so the right maker must sell 1005 units of their asset to the left maker. - // By selling 1005 units, the right maker should theoretically receive 502.5 units of the left maker's asset. - // Since the transfer amount must be an integer, this value must be rounded down to 502 or up to 503. - // ii. - // If the right order were filled via `Exchange.fillOrder` the respective fill amounts would be [1004, 502] or [1006, 503]. - // It follows that we cannot trigger a sale of 1005 units of the right maker's asset through `Exchange.fillOrder`. - // iii. - // For an optimal match, the algorithm must choose either [1005, 502] or [1005, 503] as fill amounts for the right order. - // The algorithm favors the right maker when the exchange rate must be rounded, so the final fill for the right order is [1005, 503]. - // iv. - // The right maker fee differs from the right taker fee because their exchange rate differs. - // The right maker always receives the better exchange and fee price. - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(1005), 0), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(503), 0), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber('47.2718720602069614'), 16), // 47.27% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(497), 0), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber('47.3189087488240827'), 16), // 47.31% - }; - // Match signedOrderLeft with signedOrderRight - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - const reentrancyTest = (functionNames: string[]) => { - _.forEach(functionNames, async (functionName: string, functionId: number) => { - const description = `should not allow matchOrders to reenter the Exchange contract via ${functionName}`; - it(description, async () => { - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAddress: makerAddressRight, - takerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feeRecipientAddress: feeRecipientAddressRight, - }); - await web3Wrapper.awaitTransactionSuccessAsync( - await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await expectTransactionFailedAsync( - exchangeWrapper.matchOrdersAsync(signedOrderLeft, signedOrderRight, takerAddress), - RevertReason.TransferFailed, - ); - }); - }); - }; - describe('matchOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX)); - - it('should transfer the correct amounts when orders completely fill each other', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Match signedOrderLeft with signedOrderRight - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('should transfer the correct amounts when orders completely fill each other and taker doesnt take a profit', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - }); - // Match signedOrderLeft with signedOrderRight - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(0), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - // Match signedOrderLeft with signedOrderRight - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('should transfer the correct amounts when left order is completely filled and right order is partially filled', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(20), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(4), 18), - }); - // Match signedOrderLeft with signedOrderRight - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 16), // 50% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 16), // 50% - }; - // Match signedOrderLeft with signedOrderRight - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('should transfer the correct amounts when right order is completely filled and left order is partially filled', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Match signedOrderLeft with signedOrderRight - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 16), // 10% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 16), // 10% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - // Match signedOrderLeft with signedOrderRight - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('should transfer the correct amounts when consecutive calls are used to completely fill the left order', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Match orders - let newERC20BalancesByOwner: ERC20BalancesByOwner; - let newERC721TokenIdsByOwner: ERC721TokenIdsByOwner; - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 16), // 10% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 16), // 10% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - // prettier-ignore - [ - newERC20BalancesByOwner, - // tslint:disable-next-line:trailing-comma - newERC721TokenIdsByOwner - ] = await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - // Construct second right order - // Note: This order needs makerAssetAmount=90/takerAssetAmount=[anything <= 45] to fully fill the right order. - // However, we use 100/50 to ensure a partial fill as we want to go down the "left fill" - // branch in the contract twice for this test. - const signedOrderRight2 = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 18), - }); - // Match signedOrderLeft with signedOrderRight2 - const leftTakerAssetFilledAmount = signedOrderRight.makerAssetAmount; - const rightTakerAssetFilledAmount = new BigNumber(0); - const expectedTransferAmounts2 = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(45), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(90), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(90), 16), // 90% (10% paid earlier) - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(90), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(45), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(90), 16), // 90% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(0), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(90), 16), // 90% (10% paid earlier) - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(90), 16), // 90% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight2, - takerAddress, - newERC20BalancesByOwner, - newERC721TokenIdsByOwner, - expectedTransferAmounts2, - leftTakerAssetFilledAmount, - rightTakerAssetFilledAmount, - ); - }); - - it('should transfer the correct amounts when consecutive calls are used to completely fill the right order', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - }); - // Match orders - let newERC20BalancesByOwner: ERC20BalancesByOwner; - let newERC721TokenIdsByOwner: ERC721TokenIdsByOwner; - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(4), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(4), 16), // 4% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(6), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(4), 16), // 4% - }; - // prettier-ignore - [ - newERC20BalancesByOwner, - // tslint:disable-next-line:trailing-comma - newERC721TokenIdsByOwner - ] = await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - - // Create second left order - // Note: This order needs makerAssetAmount=96/takerAssetAmount=48 to fully fill the right order. - // However, we use 100/50 to ensure a partial fill as we want to go down the "right fill" - // branch in the contract twice for this test. - const signedOrderLeft2 = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 18), - }); - // Match signedOrderLeft2 with signedOrderRight - const leftTakerAssetFilledAmount = new BigNumber(0); - const takerAmountReceived = newERC20BalancesByOwner[takerAddress][defaultERC20MakerAssetAddress].minus( - erc20BalancesByOwner[takerAddress][defaultERC20MakerAssetAddress], - ); - const rightTakerAssetFilledAmount = signedOrderLeft.makerAssetAmount.minus(takerAmountReceived); - const expectedTransferAmounts2 = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(96), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(48), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(96), 16), // 96% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(48), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(96), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(96), 16), // 96% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(0), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(96), 16), // 96% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(96), 16), // 96% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft2, - signedOrderRight, - takerAddress, - newERC20BalancesByOwner, - newERC721TokenIdsByOwner, - expectedTransferAmounts2, - leftTakerAssetFilledAmount, - rightTakerAssetFilledAmount, - ); - }); - - it('should transfer the correct amounts if fee recipient is the same across both matched orders', async () => { - const feeRecipientAddress = feeRecipientAddressLeft; - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feeRecipientAddress, - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feeRecipientAddress, - }); - // Match orders - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('should transfer the correct amounts if taker is also the left order maker', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Match orders - takerAddress = signedOrderLeft.makerAddress; - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('should transfer the correct amounts if taker is also the right order maker', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Match orders - takerAddress = signedOrderRight.makerAddress; - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('should transfer the correct amounts if taker is also the left fee recipient', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Match orders - takerAddress = feeRecipientAddressLeft; - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('should transfer the correct amounts if taker is also the right fee recipient', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Match orders - takerAddress = feeRecipientAddressRight; - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('should transfer the correct amounts if left maker is the left fee recipient and right maker is the right fee recipient', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Match orders - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(3), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('Should throw if left order is not fillable', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Cancel left order - await exchangeWrapper.cancelOrderAsync(signedOrderLeft, signedOrderLeft.makerAddress); - // Match orders - return expectTransactionFailedAsync( - exchangeWrapper.matchOrdersAsync(signedOrderLeft, signedOrderRight, takerAddress), - RevertReason.OrderUnfillable, - ); - }); - - it('Should throw if right order is not fillable', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Cancel right order - await exchangeWrapper.cancelOrderAsync(signedOrderRight, signedOrderRight.makerAddress); - // Match orders - return expectTransactionFailedAsync( - exchangeWrapper.matchOrdersAsync(signedOrderLeft, signedOrderRight, takerAddress), - RevertReason.OrderUnfillable, - ); - }); - - it('should throw if there is not a positive spread', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18), - }); - // Match orders - return expectTransactionFailedAsync( - exchangeWrapper.matchOrdersAsync(signedOrderLeft, signedOrderRight, takerAddress), - RevertReason.NegativeSpreadRequired, - ); - }); - - it('should throw if the left maker asset is not equal to the right taker asset ', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Match orders - return expectTransactionFailedAsync( - exchangeWrapper.matchOrdersAsync(signedOrderLeft, signedOrderRight, takerAddress), - // We are assuming assetData fields of the right order are the - // reverse of the left order, rather than checking equality. This - // saves a bunch of gas, but as a result if the assetData fields are - // off then the failure ends up happening at signature validation - RevertReason.InvalidOrderSignature, - ); - }); - - it('should throw if the right maker asset is not equal to the left taker asset', async () => { - // Create orders to match - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - }); - // Match orders - return expectTransactionFailedAsync( - exchangeWrapper.matchOrdersAsync(signedOrderLeft, signedOrderRight, takerAddress), - RevertReason.InvalidOrderSignature, - ); - }); - - it('should transfer correct amounts when left order maker asset is an ERC721 token', async () => { - // Create orders to match - const erc721TokenToTransfer = erc721LeftMakerAssetIds[0]; - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC721AssetData(defaultERC721AssetAddress, erc721TokenToTransfer), - makerAssetAmount: new BigNumber(1), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - takerAssetData: assetDataUtils.encodeERC721AssetData(defaultERC721AssetAddress, erc721TokenToTransfer), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: new BigNumber(1), - }); - // Match orders - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 0), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 0), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(0), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 50% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - - it('should transfer correct amounts when right order maker asset is an ERC721 token', async () => { - // Create orders to match - const erc721TokenToTransfer = erc721RightMakerAssetIds[0]; - const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({ - takerAssetData: assetDataUtils.encodeERC721AssetData(defaultERC721AssetAddress, erc721TokenToTransfer), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - takerAssetAmount: new BigNumber(1), - }); - const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC721AssetData(defaultERC721AssetAddress, erc721TokenToTransfer), - makerAssetAmount: new BigNumber(1), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(8), 18), - }); - // Match orders - const expectedTransferAmounts = { - // Left Maker - amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18), - amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 0), - feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Right Maker - amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 0), - amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(8), 18), - feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - // Taker - amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18), - feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 16), // 100% - }; - await matchOrderTester.matchOrdersAndAssertEffectsAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - expectedTransferAmounts, - ); - }); - }); -}); // tslint:disable-line:max-file-line-count diff --git a/packages/contracts/test/exchange/signature_validator.ts b/packages/contracts/test/exchange/signature_validator.ts deleted file mode 100644 index 756c72766..000000000 --- a/packages/contracts/test/exchange/signature_validator.ts +++ /dev/null @@ -1,522 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { assetDataUtils, orderHashUtils, signatureUtils } from '@0x/order-utils'; -import { RevertReason, SignatureType, SignedOrder } from '@0x/types'; -import * as chai from 'chai'; -import { LogWithDecodedArgs } from 'ethereum-types'; -import ethUtil = require('ethereumjs-util'); - -import { - TestSignatureValidatorContract, - TestSignatureValidatorSignatureValidatorApprovalEventArgs, -} from '../../generated-wrappers/test_signature_validator'; -import { TestStaticCallReceiverContract } from '../../generated-wrappers/test_static_call_receiver'; -import { ValidatorContract } from '../../generated-wrappers/validator'; -import { WalletContract } from '../../generated-wrappers/wallet'; -import { artifacts } from '../../src/artifacts'; -import { addressUtils } from '../utils/address_utils'; -import { expectContractCallFailedAsync } from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { LogDecoder } from '../utils/log_decoder'; -import { OrderFactory } from '../utils/order_factory'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; - -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); -// tslint:disable:no-unnecessary-type-assertion -describe('MixinSignatureValidator', () => { - let signedOrder: SignedOrder; - let orderFactory: OrderFactory; - let signatureValidator: TestSignatureValidatorContract; - let testWallet: WalletContract; - let testValidator: ValidatorContract; - let maliciousWallet: TestStaticCallReceiverContract; - let maliciousValidator: TestStaticCallReceiverContract; - let signerAddress: string; - let signerPrivateKey: Buffer; - let notSignerAddress: string; - let notSignerPrivateKey: Buffer; - let signatureValidatorLogDecoder: LogDecoder; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - const makerAddress = accounts[0]; - signerAddress = makerAddress; - notSignerAddress = accounts[1]; - signatureValidator = await TestSignatureValidatorContract.deployFrom0xArtifactAsync( - artifacts.TestSignatureValidator, - provider, - txDefaults, - ); - testWallet = await WalletContract.deployFrom0xArtifactAsync( - artifacts.Wallet, - provider, - txDefaults, - signerAddress, - ); - testValidator = await ValidatorContract.deployFrom0xArtifactAsync( - artifacts.Validator, - provider, - txDefaults, - signerAddress, - ); - maliciousWallet = maliciousValidator = await TestStaticCallReceiverContract.deployFrom0xArtifactAsync( - artifacts.TestStaticCallReceiver, - provider, - txDefaults, - ); - signatureValidatorLogDecoder = new LogDecoder(web3Wrapper); - await web3Wrapper.awaitTransactionSuccessAsync( - await signatureValidator.setSignatureValidatorApproval.sendTransactionAsync(testValidator.address, true, { - from: signerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await signatureValidator.setSignatureValidatorApproval.sendTransactionAsync( - maliciousValidator.address, - true, - { - from: signerAddress, - }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const defaultOrderParams = { - ...constants.STATIC_ORDER_PARAMS, - exchangeAddress: signatureValidator.address, - makerAddress, - feeRecipientAddress: addressUtils.generatePseudoRandomAddress(), - makerAssetData: assetDataUtils.encodeERC20AssetData(addressUtils.generatePseudoRandomAddress()), - takerAssetData: assetDataUtils.encodeERC20AssetData(addressUtils.generatePseudoRandomAddress()), - }; - signerPrivateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddress)]; - notSignerPrivateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(notSignerAddress)]; - orderFactory = new OrderFactory(signerPrivateKey, defaultOrderParams); - }); - - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - - describe('isValidSignature', () => { - beforeEach(async () => { - signedOrder = await orderFactory.newSignedOrderAsync(); - }); - - it('should revert when signature is empty', async () => { - const emptySignature = '0x'; - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - return expectContractCallFailedAsync( - signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - signedOrder.makerAddress, - emptySignature, - ), - RevertReason.LengthGreaterThan0Required, - ); - }); - - it('should revert when signature type is unsupported', async () => { - const unsupportedSignatureType = SignatureType.NSignatureTypes; - const unsupportedSignatureHex = '0x' + Buffer.from([unsupportedSignatureType]).toString('hex'); - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - return expectContractCallFailedAsync( - signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - signedOrder.makerAddress, - unsupportedSignatureHex, - ), - RevertReason.SignatureUnsupported, - ); - }); - - it('should revert when SignatureType=Illegal', async () => { - const unsupportedSignatureHex = '0x' + Buffer.from([SignatureType.Illegal]).toString('hex'); - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - return expectContractCallFailedAsync( - signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - signedOrder.makerAddress, - unsupportedSignatureHex, - ), - RevertReason.SignatureIllegal, - ); - }); - - it('should return false when SignatureType=Invalid and signature has a length of zero', async () => { - const signatureHex = '0x' + Buffer.from([SignatureType.Invalid]).toString('hex'); - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - signedOrder.makerAddress, - signatureHex, - ); - expect(isValidSignature).to.be.false(); - }); - - it('should revert when SignatureType=Invalid and signature length is non-zero', async () => { - const fillerData = ethUtil.toBuffer('0xdeadbeef'); - const signatureType = ethUtil.toBuffer(`0x${SignatureType.Invalid}`); - const signatureBuffer = Buffer.concat([fillerData, signatureType]); - const signatureHex = ethUtil.bufferToHex(signatureBuffer); - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - return expectContractCallFailedAsync( - signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - signedOrder.makerAddress, - signatureHex, - ), - RevertReason.Length0Required, - ); - }); - - it('should return true when SignatureType=EIP712 and signature is valid', async () => { - // Create EIP712 signature - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - const orderHashBuffer = ethUtil.toBuffer(orderHashHex); - const ecSignature = ethUtil.ecsign(orderHashBuffer, signerPrivateKey); - // Create 0x signature from EIP712 signature - const signature = Buffer.concat([ - ethUtil.toBuffer(ecSignature.v), - ecSignature.r, - ecSignature.s, - ethUtil.toBuffer(`0x${SignatureType.EIP712}`), - ]); - const signatureHex = ethUtil.bufferToHex(signature); - // Validate signature - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - signerAddress, - signatureHex, - ); - expect(isValidSignature).to.be.true(); - }); - - it('should return false when SignatureType=EIP712 and signature is invalid', async () => { - // Create EIP712 signature - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - const orderHashBuffer = ethUtil.toBuffer(orderHashHex); - const ecSignature = ethUtil.ecsign(orderHashBuffer, signerPrivateKey); - // Create 0x signature from EIP712 signature - const signature = Buffer.concat([ - ethUtil.toBuffer(ecSignature.v), - ecSignature.r, - ecSignature.s, - ethUtil.toBuffer(`0x${SignatureType.EIP712}`), - ]); - const signatureHex = ethUtil.bufferToHex(signature); - // Validate signature. - // This will fail because `signerAddress` signed the message, but we're passing in `notSignerAddress` - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - notSignerAddress, - signatureHex, - ); - expect(isValidSignature).to.be.false(); - }); - - it('should return true when SignatureType=EthSign and signature is valid', async () => { - // Create EthSign signature - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - const orderHashWithEthSignPrefixHex = signatureUtils.addSignedMessagePrefix(orderHashHex); - const orderHashWithEthSignPrefixBuffer = ethUtil.toBuffer(orderHashWithEthSignPrefixHex); - const ecSignature = ethUtil.ecsign(orderHashWithEthSignPrefixBuffer, signerPrivateKey); - // Create 0x signature from EthSign signature - const signature = Buffer.concat([ - ethUtil.toBuffer(ecSignature.v), - ecSignature.r, - ecSignature.s, - ethUtil.toBuffer(`0x${SignatureType.EthSign}`), - ]); - const signatureHex = ethUtil.bufferToHex(signature); - // Validate signature - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - signerAddress, - signatureHex, - ); - expect(isValidSignature).to.be.true(); - }); - - it('should return false when SignatureType=EthSign and signature is invalid', async () => { - // Create EthSign signature - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - const orderHashWithEthSignPrefixHex = signatureUtils.addSignedMessagePrefix(orderHashHex); - const orderHashWithEthSignPrefixBuffer = ethUtil.toBuffer(orderHashWithEthSignPrefixHex); - const ecSignature = ethUtil.ecsign(orderHashWithEthSignPrefixBuffer, signerPrivateKey); - // Create 0x signature from EthSign signature - const signature = Buffer.concat([ - ethUtil.toBuffer(ecSignature.v), - ecSignature.r, - ecSignature.s, - ethUtil.toBuffer(`0x${SignatureType.EthSign}`), - ]); - const signatureHex = ethUtil.bufferToHex(signature); - // Validate signature. - // This will fail because `signerAddress` signed the message, but we're passing in `notSignerAddress` - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - notSignerAddress, - signatureHex, - ); - expect(isValidSignature).to.be.false(); - }); - - it('should return true when SignatureType=Wallet and signature is valid', async () => { - // Create EIP712 signature - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - const orderHashBuffer = ethUtil.toBuffer(orderHashHex); - const ecSignature = ethUtil.ecsign(orderHashBuffer, signerPrivateKey); - // Create 0x signature from EIP712 signature - const signature = Buffer.concat([ - ethUtil.toBuffer(ecSignature.v), - ecSignature.r, - ecSignature.s, - ethUtil.toBuffer(`0x${SignatureType.Wallet}`), - ]); - const signatureHex = ethUtil.bufferToHex(signature); - // Validate signature - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - testWallet.address, - signatureHex, - ); - expect(isValidSignature).to.be.true(); - }); - - it('should return false when SignatureType=Wallet and signature is invalid', async () => { - // Create EIP712 signature using a private key that does not belong to the wallet owner. - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - const orderHashBuffer = ethUtil.toBuffer(orderHashHex); - const notWalletOwnerPrivateKey = notSignerPrivateKey; - const ecSignature = ethUtil.ecsign(orderHashBuffer, notWalletOwnerPrivateKey); - // Create 0x signature from EIP712 signature - const signature = Buffer.concat([ - ethUtil.toBuffer(ecSignature.v), - ecSignature.r, - ecSignature.s, - ethUtil.toBuffer(`0x${SignatureType.Wallet}`), - ]); - const signatureHex = ethUtil.bufferToHex(signature); - // Validate signature - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - testWallet.address, - signatureHex, - ); - expect(isValidSignature).to.be.false(); - }); - - it('should revert when `isValidSignature` attempts to update state and SignatureType=Wallet', async () => { - // Create EIP712 signature - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - const orderHashBuffer = ethUtil.toBuffer(orderHashHex); - const ecSignature = ethUtil.ecsign(orderHashBuffer, signerPrivateKey); - // Create 0x signature from EIP712 signature - const signature = Buffer.concat([ - ethUtil.toBuffer(ecSignature.v), - ecSignature.r, - ecSignature.s, - ethUtil.toBuffer(`0x${SignatureType.Wallet}`), - ]); - const signatureHex = ethUtil.bufferToHex(signature); - await expectContractCallFailedAsync( - signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - maliciousWallet.address, - signatureHex, - ), - RevertReason.WalletError, - ); - }); - - it('should return true when SignatureType=Validator, signature is valid and validator is approved', async () => { - const validatorAddress = ethUtil.toBuffer(`${testValidator.address}`); - const signatureType = ethUtil.toBuffer(`0x${SignatureType.Validator}`); - const signature = Buffer.concat([validatorAddress, signatureType]); - const signatureHex = ethUtil.bufferToHex(signature); - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - signerAddress, - signatureHex, - ); - expect(isValidSignature).to.be.true(); - }); - - it('should return false when SignatureType=Validator, signature is invalid and validator is approved', async () => { - const validatorAddress = ethUtil.toBuffer(`${testValidator.address}`); - const signatureType = ethUtil.toBuffer(`0x${SignatureType.Validator}`); - const signature = Buffer.concat([validatorAddress, signatureType]); - const signatureHex = ethUtil.bufferToHex(signature); - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - // This will return false because we signed the message with `signerAddress`, but - // are validating against `notSignerAddress` - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - notSignerAddress, - signatureHex, - ); - expect(isValidSignature).to.be.false(); - }); - - it('should revert when `isValidSignature` attempts to update state and SignatureType=Validator', async () => { - const validatorAddress = ethUtil.toBuffer(`${maliciousValidator.address}`); - const signatureType = ethUtil.toBuffer(`0x${SignatureType.Validator}`); - const signature = Buffer.concat([validatorAddress, signatureType]); - const signatureHex = ethUtil.bufferToHex(signature); - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - await expectContractCallFailedAsync( - signatureValidator.publicIsValidSignature.callAsync(orderHashHex, signerAddress, signatureHex), - RevertReason.ValidatorError, - ); - }); - it('should return false when SignatureType=Validator, signature is valid and validator is not approved', async () => { - // Set approval of signature validator to false - await web3Wrapper.awaitTransactionSuccessAsync( - await signatureValidator.setSignatureValidatorApproval.sendTransactionAsync( - testValidator.address, - false, - { from: signerAddress }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Validate signature - const validatorAddress = ethUtil.toBuffer(`${testValidator.address}`); - const signatureType = ethUtil.toBuffer(`0x${SignatureType.Validator}`); - const signature = Buffer.concat([validatorAddress, signatureType]); - const signatureHex = ethUtil.bufferToHex(signature); - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - signerAddress, - signatureHex, - ); - expect(isValidSignature).to.be.false(); - }); - - it('should return true when SignatureType=Presigned and signer has presigned hash', async () => { - // Presign hash - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - await web3Wrapper.awaitTransactionSuccessAsync( - await signatureValidator.preSign.sendTransactionAsync( - orderHashHex, - signedOrder.makerAddress, - signedOrder.signature, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - // Validate presigned signature - const signature = ethUtil.toBuffer(`0x${SignatureType.PreSigned}`); - const signatureHex = ethUtil.bufferToHex(signature); - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - signedOrder.makerAddress, - signatureHex, - ); - expect(isValidSignature).to.be.true(); - }); - - it('should return false when SignatureType=Presigned and signer has not presigned hash', async () => { - const signature = ethUtil.toBuffer(`0x${SignatureType.PreSigned}`); - const signatureHex = ethUtil.bufferToHex(signature); - const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder); - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - orderHashHex, - signedOrder.makerAddress, - signatureHex, - ); - expect(isValidSignature).to.be.false(); - }); - - it('should return true when message was signed by a Trezor One (firmware version 1.6.2)', async () => { - // messageHash translates to 0x2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b - const messageHash = ethUtil.bufferToHex(ethUtil.toBuffer('++++++++++++++++++++++++++++++++')); - const signer = '0xc28b145f10f0bcf0fc000e778615f8fd73490bad'; - const v = ethUtil.toBuffer('0x1c'); - const r = ethUtil.toBuffer('0x7b888b596ccf87f0bacab0dcb483124973f7420f169b4824d7a12534ac1e9832'); - const s = ethUtil.toBuffer('0x0c8e14f7edc01459e13965f1da56e0c23ed11e2cca932571eee1292178f90424'); - const trezorSignatureType = ethUtil.toBuffer(`0x${SignatureType.EthSign}`); - const signature = Buffer.concat([v, r, s, trezorSignatureType]); - const signatureHex = ethUtil.bufferToHex(signature); - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - messageHash, - signer, - signatureHex, - ); - expect(isValidSignature).to.be.true(); - }); - - it('should return true when message was signed by a Trezor Model T (firmware version 2.0.7)', async () => { - // messageHash translates to 0x2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b2b - const messageHash = ethUtil.bufferToHex(ethUtil.toBuffer('++++++++++++++++++++++++++++++++')); - const signer = '0x98ce6d9345e8ffa7d99ee0822272fae9d2c0e895'; - const v = ethUtil.toBuffer('0x1c'); - const r = ethUtil.toBuffer('0x423b71062c327f0ec4fe199b8da0f34185e59b4c1cb4cc23df86cac4a601fb3f'); - const s = ethUtil.toBuffer('0x53810d6591b5348b7ee08ee812c874b0fdfb942c9849d59512c90e295221091f'); - const trezorSignatureType = ethUtil.toBuffer(`0x${SignatureType.EthSign}`); - const signature = Buffer.concat([v, r, s, trezorSignatureType]); - const signatureHex = ethUtil.bufferToHex(signature); - const isValidSignature = await signatureValidator.publicIsValidSignature.callAsync( - messageHash, - signer, - signatureHex, - ); - expect(isValidSignature).to.be.true(); - }); - }); - - describe('setSignatureValidatorApproval', () => { - it('should emit a SignatureValidatorApprovalSet with correct args when a validator is approved', async () => { - const approval = true; - const res = await signatureValidatorLogDecoder.getTxWithDecodedLogsAsync( - await signatureValidator.setSignatureValidatorApproval.sendTransactionAsync( - testValidator.address, - approval, - { - from: signerAddress, - }, - ), - ); - expect(res.logs.length).to.equal(1); - const log = res.logs[0] as LogWithDecodedArgs; - const logArgs = log.args; - expect(logArgs.signerAddress).to.equal(signerAddress); - expect(logArgs.validatorAddress).to.equal(testValidator.address); - expect(logArgs.approved).to.equal(approval); - }); - it('should emit a SignatureValidatorApprovalSet with correct args when a validator is disapproved', async () => { - const approval = false; - const res = await signatureValidatorLogDecoder.getTxWithDecodedLogsAsync( - await signatureValidator.setSignatureValidatorApproval.sendTransactionAsync( - testValidator.address, - approval, - { - from: signerAddress, - }, - ), - ); - expect(res.logs.length).to.equal(1); - const log = res.logs[0] as LogWithDecodedArgs; - const logArgs = log.args; - expect(logArgs.signerAddress).to.equal(signerAddress); - expect(logArgs.validatorAddress).to.equal(testValidator.address); - expect(logArgs.approved).to.equal(approval); - }); - }); -}); -// tslint:disable:max-file-line-count -// tslint:enable:no-unnecessary-type-assertion diff --git a/packages/contracts/test/exchange/transactions.ts b/packages/contracts/test/exchange/transactions.ts deleted file mode 100644 index 1b5eef295..000000000 --- a/packages/contracts/test/exchange/transactions.ts +++ /dev/null @@ -1,462 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { assetDataUtils, generatePseudoRandomSalt } from '@0x/order-utils'; -import { OrderWithoutExchangeAddress, RevertReason, SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; -import * as _ from 'lodash'; - -import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token'; -import { ERC20ProxyContract } from '../../generated-wrappers/erc20_proxy'; -import { ExchangeContract } from '../../generated-wrappers/exchange'; -import { ExchangeWrapperContract } from '../../generated-wrappers/exchange_wrapper'; -import { WhitelistContract } from '../../generated-wrappers/whitelist'; -import { artifacts } from '../../src/artifacts'; -import { expectTransactionFailedAsync } from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { ERC20Wrapper } from '../utils/erc20_wrapper'; -import { ExchangeWrapper } from '../utils/exchange_wrapper'; -import { OrderFactory } from '../utils/order_factory'; -import { orderUtils } from '../utils/order_utils'; -import { TransactionFactory } from '../utils/transaction_factory'; -import { ERC20BalancesByOwner, SignedTransaction } from '../utils/types'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -describe('Exchange transactions', () => { - let senderAddress: string; - let owner: string; - let makerAddress: string; - let takerAddress: string; - let feeRecipientAddress: string; - - let erc20TokenA: DummyERC20TokenContract; - let erc20TokenB: DummyERC20TokenContract; - let zrxToken: DummyERC20TokenContract; - let exchange: ExchangeContract; - let erc20Proxy: ERC20ProxyContract; - - let erc20Balances: ERC20BalancesByOwner; - let signedOrder: SignedOrder; - let signedTx: SignedTransaction; - let orderWithoutExchangeAddress: OrderWithoutExchangeAddress; - let orderFactory: OrderFactory; - let makerTransactionFactory: TransactionFactory; - let takerTransactionFactory: TransactionFactory; - let exchangeWrapper: ExchangeWrapper; - let erc20Wrapper: ERC20Wrapper; - - let defaultMakerTokenAddress: string; - let defaultTakerTokenAddress: string; - let makerPrivateKey: Buffer; - let takerPrivateKey: Buffer; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - const usedAddresses = ([owner, senderAddress, makerAddress, takerAddress, feeRecipientAddress] = _.slice( - accounts, - 0, - 5, - )); - - erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner); - - const numDummyErc20ToDeploy = 3; - [erc20TokenA, erc20TokenB, zrxToken] = await erc20Wrapper.deployDummyTokensAsync( - numDummyErc20ToDeploy, - constants.DUMMY_TOKEN_DECIMALS, - ); - erc20Proxy = await erc20Wrapper.deployProxyAsync(); - await erc20Wrapper.setBalancesAndAllowancesAsync(); - - exchange = await ExchangeContract.deployFrom0xArtifactAsync( - artifacts.Exchange, - provider, - txDefaults, - assetDataUtils.encodeERC20AssetData(zrxToken.address), - ); - exchangeWrapper = new ExchangeWrapper(exchange, provider); - await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, owner); - - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - defaultMakerTokenAddress = erc20TokenA.address; - defaultTakerTokenAddress = erc20TokenB.address; - - const defaultOrderParams = { - ...constants.STATIC_ORDER_PARAMS, - senderAddress, - exchangeAddress: exchange.address, - makerAddress, - feeRecipientAddress, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultMakerTokenAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultTakerTokenAddress), - }; - makerPrivateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddress)]; - takerPrivateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(takerAddress)]; - orderFactory = new OrderFactory(makerPrivateKey, defaultOrderParams); - makerTransactionFactory = new TransactionFactory(makerPrivateKey, exchange.address); - takerTransactionFactory = new TransactionFactory(takerPrivateKey, exchange.address); - }); - describe('executeTransaction', () => { - describe('fillOrder', () => { - let takerAssetFillAmount: BigNumber; - beforeEach(async () => { - erc20Balances = await erc20Wrapper.getBalancesAsync(); - signedOrder = await orderFactory.newSignedOrderAsync(); - orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); - - takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - const data = exchange.fillOrder.getABIEncodedTransactionData( - orderWithoutExchangeAddress, - takerAssetFillAmount, - signedOrder.signature, - ); - signedTx = takerTransactionFactory.newSignedTransaction(data); - }); - - it('should throw if not called by specified sender', async () => { - return expectTransactionFailedAsync( - exchangeWrapper.executeTransactionAsync(signedTx, takerAddress), - RevertReason.FailedExecution, - ); - }); - - it('should transfer the correct amounts when signed by taker and called by sender', async () => { - await exchangeWrapper.executeTransactionAsync(signedTx, senderAddress); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const makerAssetFillAmount = takerAssetFillAmount - .times(signedOrder.makerAssetAmount) - .dividedToIntegerBy(signedOrder.takerAssetAmount); - const makerFeePaid = signedOrder.makerFee - .times(makerAssetFillAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - const takerFeePaid = signedOrder.takerFee - .times(makerAssetFillAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - expect(newBalances[makerAddress][defaultMakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerTokenAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][defaultTakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultTakerTokenAddress].add(takerAssetFillAmount), - ); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerFeePaid), - ); - expect(newBalances[takerAddress][defaultTakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultTakerTokenAddress].minus(takerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerTokenAddress].add(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].minus(takerFeePaid), - ); - expect(newBalances[feeRecipientAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[feeRecipientAddress][zrxToken.address].add(makerFeePaid.add(takerFeePaid)), - ); - }); - - it('should throw if the a 0x transaction with the same transactionHash has already been executed', async () => { - await exchangeWrapper.executeTransactionAsync(signedTx, senderAddress); - return expectTransactionFailedAsync( - exchangeWrapper.executeTransactionAsync(signedTx, senderAddress), - RevertReason.InvalidTxHash, - ); - }); - - it('should reset the currentContextAddress', async () => { - await exchangeWrapper.executeTransactionAsync(signedTx, senderAddress); - const currentContextAddress = await exchange.currentContextAddress.callAsync(); - expect(currentContextAddress).to.equal(constants.NULL_ADDRESS); - }); - }); - - describe('cancelOrder', () => { - beforeEach(async () => { - const data = exchange.cancelOrder.getABIEncodedTransactionData(orderWithoutExchangeAddress); - signedTx = makerTransactionFactory.newSignedTransaction(data); - }); - - it('should throw if not called by specified sender', async () => { - return expectTransactionFailedAsync( - exchangeWrapper.executeTransactionAsync(signedTx, makerAddress), - RevertReason.FailedExecution, - ); - }); - - it('should cancel the order when signed by maker and called by sender', async () => { - await exchangeWrapper.executeTransactionAsync(signedTx, senderAddress); - return expectTransactionFailedAsync( - exchangeWrapper.fillOrderAsync(signedOrder, senderAddress), - RevertReason.OrderUnfillable, - ); - }); - }); - - describe('cancelOrdersUpTo', () => { - let exchangeWrapperContract: ExchangeWrapperContract; - - before(async () => { - exchangeWrapperContract = await ExchangeWrapperContract.deployFrom0xArtifactAsync( - artifacts.ExchangeWrapper, - provider, - txDefaults, - exchange.address, - ); - }); - - it("should cancel an order if called from the order's sender", async () => { - const orderSalt = new BigNumber(0); - signedOrder = await orderFactory.newSignedOrderAsync({ - senderAddress: exchangeWrapperContract.address, - salt: orderSalt, - }); - const targetOrderEpoch = orderSalt.add(1); - const cancelData = exchange.cancelOrdersUpTo.getABIEncodedTransactionData(targetOrderEpoch); - const signedCancelTx = makerTransactionFactory.newSignedTransaction(cancelData); - await exchangeWrapperContract.cancelOrdersUpTo.sendTransactionAsync( - targetOrderEpoch, - signedCancelTx.salt, - signedCancelTx.signature, - { - from: makerAddress, - }, - ); - - const takerAssetFillAmount = signedOrder.takerAssetAmount; - orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); - const fillData = exchange.fillOrder.getABIEncodedTransactionData( - orderWithoutExchangeAddress, - takerAssetFillAmount, - signedOrder.signature, - ); - const signedFillTx = takerTransactionFactory.newSignedTransaction(fillData); - return expectTransactionFailedAsync( - exchangeWrapperContract.fillOrder.sendTransactionAsync( - orderWithoutExchangeAddress, - takerAssetFillAmount, - signedFillTx.salt, - signedOrder.signature, - signedFillTx.signature, - { from: takerAddress }, - ), - RevertReason.FailedExecution, - ); - }); - - it("should not cancel an order if not called from the order's sender", async () => { - const orderSalt = new BigNumber(0); - signedOrder = await orderFactory.newSignedOrderAsync({ - senderAddress: exchangeWrapperContract.address, - salt: orderSalt, - }); - const targetOrderEpoch = orderSalt.add(1); - await exchangeWrapper.cancelOrdersUpToAsync(targetOrderEpoch, makerAddress); - - erc20Balances = await erc20Wrapper.getBalancesAsync(); - const takerAssetFillAmount = signedOrder.takerAssetAmount; - orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); - const data = exchange.fillOrder.getABIEncodedTransactionData( - orderWithoutExchangeAddress, - takerAssetFillAmount, - signedOrder.signature, - ); - signedTx = takerTransactionFactory.newSignedTransaction(data); - await exchangeWrapperContract.fillOrder.sendTransactionAsync( - orderWithoutExchangeAddress, - takerAssetFillAmount, - signedTx.salt, - signedOrder.signature, - signedTx.signature, - { from: takerAddress }, - ); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - const makerAssetFillAmount = takerAssetFillAmount - .times(signedOrder.makerAssetAmount) - .dividedToIntegerBy(signedOrder.takerAssetAmount); - const makerFeePaid = signedOrder.makerFee - .times(makerAssetFillAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - const takerFeePaid = signedOrder.takerFee - .times(makerAssetFillAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - expect(newBalances[makerAddress][defaultMakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerTokenAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][defaultTakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultTakerTokenAddress].add(takerAssetFillAmount), - ); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerFeePaid), - ); - expect(newBalances[takerAddress][defaultTakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultTakerTokenAddress].minus(takerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerTokenAddress].add(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].minus(takerFeePaid), - ); - expect(newBalances[feeRecipientAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[feeRecipientAddress][zrxToken.address].add(makerFeePaid.add(takerFeePaid)), - ); - }); - }); - }); - - describe('Whitelist', () => { - let whitelist: WhitelistContract; - let whitelistOrderFactory: OrderFactory; - - before(async () => { - whitelist = await WhitelistContract.deployFrom0xArtifactAsync( - artifacts.Whitelist, - provider, - txDefaults, - exchange.address, - ); - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await exchange.setSignatureValidatorApproval.sendTransactionAsync(whitelist.address, isApproved, { - from: takerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const defaultOrderParams = { - ...constants.STATIC_ORDER_PARAMS, - senderAddress: whitelist.address, - exchangeAddress: exchange.address, - makerAddress, - feeRecipientAddress, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultMakerTokenAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultTakerTokenAddress), - }; - whitelistOrderFactory = new OrderFactory(makerPrivateKey, defaultOrderParams); - }); - - beforeEach(async () => { - signedOrder = await whitelistOrderFactory.newSignedOrderAsync(); - erc20Balances = await erc20Wrapper.getBalancesAsync(); - }); - - it('should revert if maker has not been whitelisted', async () => { - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await whitelist.updateWhitelistStatus.sendTransactionAsync(takerAddress, isApproved, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); - const takerAssetFillAmount = signedOrder.takerAssetAmount; - const salt = generatePseudoRandomSalt(); - return expectTransactionFailedAsync( - whitelist.fillOrderIfWhitelisted.sendTransactionAsync( - orderWithoutExchangeAddress, - takerAssetFillAmount, - salt, - signedOrder.signature, - { from: takerAddress }, - ), - RevertReason.MakerNotWhitelisted, - ); - }); - - it('should revert if taker has not been whitelisted', async () => { - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await whitelist.updateWhitelistStatus.sendTransactionAsync(makerAddress, isApproved, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); - const takerAssetFillAmount = signedOrder.takerAssetAmount; - const salt = generatePseudoRandomSalt(); - return expectTransactionFailedAsync( - whitelist.fillOrderIfWhitelisted.sendTransactionAsync( - orderWithoutExchangeAddress, - takerAssetFillAmount, - salt, - signedOrder.signature, - { from: takerAddress }, - ), - RevertReason.TakerNotWhitelisted, - ); - }); - - it('should fill the order if maker and taker have been whitelisted', async () => { - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await whitelist.updateWhitelistStatus.sendTransactionAsync(makerAddress, isApproved, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - await web3Wrapper.awaitTransactionSuccessAsync( - await whitelist.updateWhitelistStatus.sendTransactionAsync(takerAddress, isApproved, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); - const takerAssetFillAmount = signedOrder.takerAssetAmount; - const salt = generatePseudoRandomSalt(); - await web3Wrapper.awaitTransactionSuccessAsync( - await whitelist.fillOrderIfWhitelisted.sendTransactionAsync( - orderWithoutExchangeAddress, - takerAssetFillAmount, - salt, - signedOrder.signature, - { from: takerAddress }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const makerAssetFillAmount = signedOrder.makerAssetAmount; - const makerFeePaid = signedOrder.makerFee; - const takerFeePaid = signedOrder.takerFee; - - expect(newBalances[makerAddress][defaultMakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerTokenAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][defaultTakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultTakerTokenAddress].add(takerAssetFillAmount), - ); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerFeePaid), - ); - expect(newBalances[takerAddress][defaultTakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultTakerTokenAddress].minus(takerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerTokenAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerTokenAddress].add(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].minus(takerFeePaid), - ); - expect(newBalances[feeRecipientAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[feeRecipientAddress][zrxToken.address].add(makerFeePaid.add(takerFeePaid)), - ); - }); - }); -}); diff --git a/packages/contracts/test/exchange/wrapper.ts b/packages/contracts/test/exchange/wrapper.ts deleted file mode 100644 index 6b660aac5..000000000 --- a/packages/contracts/test/exchange/wrapper.ts +++ /dev/null @@ -1,1452 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { assetDataUtils, orderHashUtils } from '@0x/order-utils'; -import { RevertReason, SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import * as chai from 'chai'; -import * as _ from 'lodash'; - -import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token'; -import { DummyERC721TokenContract } from '../../generated-wrappers/dummy_erc721_token'; -import { ERC20ProxyContract } from '../../generated-wrappers/erc20_proxy'; -import { ERC721ProxyContract } from '../../generated-wrappers/erc721_proxy'; -import { ExchangeContract } from '../../generated-wrappers/exchange'; -import { ReentrantERC20TokenContract } from '../../generated-wrappers/reentrant_erc20_token'; -import { artifacts } from '../../src/artifacts'; -import { expectTransactionFailedAsync } from '../utils/assertions'; -import { getLatestBlockTimestampAsync, increaseTimeAndMineBlockAsync } from '../utils/block_timestamp'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { ERC20Wrapper } from '../utils/erc20_wrapper'; -import { ERC721Wrapper } from '../utils/erc721_wrapper'; -import { ExchangeWrapper } from '../utils/exchange_wrapper'; -import { OrderFactory } from '../utils/order_factory'; -import { ERC20BalancesByOwner, OrderStatus } from '../utils/types'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -describe('Exchange wrappers', () => { - let makerAddress: string; - let owner: string; - let takerAddress: string; - let feeRecipientAddress: string; - - let erc20TokenA: DummyERC20TokenContract; - let erc20TokenB: DummyERC20TokenContract; - let zrxToken: DummyERC20TokenContract; - let erc721Token: DummyERC721TokenContract; - let exchange: ExchangeContract; - let erc20Proxy: ERC20ProxyContract; - let erc721Proxy: ERC721ProxyContract; - let reentrantErc20Token: ReentrantERC20TokenContract; - - let exchangeWrapper: ExchangeWrapper; - let erc20Wrapper: ERC20Wrapper; - let erc721Wrapper: ERC721Wrapper; - let erc20Balances: ERC20BalancesByOwner; - let orderFactory: OrderFactory; - - let erc721MakerAssetId: BigNumber; - let erc721TakerAssetId: BigNumber; - - let defaultMakerAssetAddress: string; - let defaultTakerAssetAddress: string; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - const usedAddresses = ([owner, makerAddress, takerAddress, feeRecipientAddress] = _.slice(accounts, 0, 4)); - - erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner); - erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner); - - const numDummyErc20ToDeploy = 3; - [erc20TokenA, erc20TokenB, zrxToken] = await erc20Wrapper.deployDummyTokensAsync( - numDummyErc20ToDeploy, - constants.DUMMY_TOKEN_DECIMALS, - ); - erc20Proxy = await erc20Wrapper.deployProxyAsync(); - await erc20Wrapper.setBalancesAndAllowancesAsync(); - - [erc721Token] = await erc721Wrapper.deployDummyTokensAsync(); - erc721Proxy = await erc721Wrapper.deployProxyAsync(); - await erc721Wrapper.setBalancesAndAllowancesAsync(); - const erc721Balances = await erc721Wrapper.getBalancesAsync(); - erc721MakerAssetId = erc721Balances[makerAddress][erc721Token.address][0]; - erc721TakerAssetId = erc721Balances[takerAddress][erc721Token.address][0]; - - exchange = await ExchangeContract.deployFrom0xArtifactAsync( - artifacts.Exchange, - provider, - txDefaults, - assetDataUtils.encodeERC20AssetData(zrxToken.address), - ); - exchangeWrapper = new ExchangeWrapper(exchange, provider); - await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, owner); - await exchangeWrapper.registerAssetProxyAsync(erc721Proxy.address, owner); - - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { - from: owner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - reentrantErc20Token = await ReentrantERC20TokenContract.deployFrom0xArtifactAsync( - artifacts.ReentrantERC20Token, - provider, - txDefaults, - exchange.address, - ); - - defaultMakerAssetAddress = erc20TokenA.address; - defaultTakerAssetAddress = erc20TokenB.address; - - const defaultOrderParams = { - ...constants.STATIC_ORDER_PARAMS, - exchangeAddress: exchange.address, - makerAddress, - feeRecipientAddress, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultMakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultTakerAssetAddress), - }; - const privateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddress)]; - orderFactory = new OrderFactory(privateKey, defaultOrderParams); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - erc20Balances = await erc20Wrapper.getBalancesAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - describe('fillOrKillOrder', () => { - const reentrancyTest = (functionNames: string[]) => { - _.forEach(functionNames, async (functionName: string, functionId: number) => { - const description = `should not allow fillOrKillOrder to reenter the Exchange contract via ${functionName}`; - it(description, async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - }); - await web3Wrapper.awaitTransactionSuccessAsync( - await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await expectTransactionFailedAsync( - exchangeWrapper.fillOrKillOrderAsync(signedOrder, takerAddress), - RevertReason.TransferFailed, - ); - }); - }); - }; - describe('fillOrKillOrder reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX)); - - it('should transfer the correct amounts', async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18), - }); - const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - await exchangeWrapper.fillOrKillOrderAsync(signedOrder, takerAddress, { - takerAssetFillAmount, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const makerAssetFilledAmount = takerAssetFillAmount - .times(signedOrder.makerAssetAmount) - .dividedToIntegerBy(signedOrder.takerAssetAmount); - const makerFee = signedOrder.makerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - const takerFee = signedOrder.takerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFilledAmount), - ); - expect(newBalances[makerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultTakerAssetAddress].add(takerAssetFillAmount), - ); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerFee), - ); - expect(newBalances[takerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultTakerAssetAddress].minus(takerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].add(makerAssetFilledAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].minus(takerFee), - ); - expect(newBalances[feeRecipientAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[feeRecipientAddress][zrxToken.address].add(makerFee.add(takerFee)), - ); - }); - - it('should throw if a signedOrder is expired', async () => { - const currentTimestamp = await getLatestBlockTimestampAsync(); - const signedOrder = await orderFactory.newSignedOrderAsync({ - expirationTimeSeconds: new BigNumber(currentTimestamp).sub(10), - }); - - return expectTransactionFailedAsync( - exchangeWrapper.fillOrKillOrderAsync(signedOrder, takerAddress), - RevertReason.OrderUnfillable, - ); - }); - - it('should throw if entire takerAssetFillAmount not filled', async () => { - const signedOrder = await orderFactory.newSignedOrderAsync(); - - await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { - takerAssetFillAmount: signedOrder.takerAssetAmount.div(2), - }); - - return expectTransactionFailedAsync( - exchangeWrapper.fillOrKillOrderAsync(signedOrder, takerAddress), - RevertReason.CompleteFillFailed, - ); - }); - }); - - describe('fillOrderNoThrow', () => { - const reentrancyTest = (functionNames: string[]) => { - _.forEach(functionNames, async (functionName: string, functionId: number) => { - const description = `should not allow fillOrderNoThrow to reenter the Exchange contract via ${functionName}`; - it(description, async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - }); - await web3Wrapper.awaitTransactionSuccessAsync( - await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(erc20Balances).to.deep.equal(newBalances); - }); - }); - }; - describe('fillOrderNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX)); - - it('should transfer the correct amounts', async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18), - }); - const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - - await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress, { - takerAssetFillAmount, - // HACK(albrow): We need to hardcode the gas estimate here because - // the Geth gas estimator doesn't work with the way we use - // delegatecall and swallow errors. - gas: 250000, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - const makerAssetFilledAmount = takerAssetFillAmount - .times(signedOrder.makerAssetAmount) - .dividedToIntegerBy(signedOrder.takerAssetAmount); - const makerFee = signedOrder.makerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - const takerFee = signedOrder.takerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFilledAmount), - ); - expect(newBalances[makerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultTakerAssetAddress].add(takerAssetFillAmount), - ); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerFee), - ); - expect(newBalances[takerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultTakerAssetAddress].minus(takerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].add(makerAssetFilledAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].minus(takerFee), - ); - expect(newBalances[feeRecipientAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[feeRecipientAddress][zrxToken.address].add(makerFee.add(takerFee)), - ); - }); - - it('should not change erc20Balances if maker erc20Balances are too low to fill order', async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18), - }); - - await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should not change erc20Balances if taker erc20Balances are too low to fill order', async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18), - }); - - await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should not change erc20Balances if maker allowances are too low to fill order', async () => { - const signedOrder = await orderFactory.newSignedOrderAsync(); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20TokenA.approve.sendTransactionAsync(erc20Proxy.address, new BigNumber(0), { - from: makerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20TokenA.approve.sendTransactionAsync(erc20Proxy.address, constants.INITIAL_ERC20_ALLOWANCE, { - from: makerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should not change erc20Balances if taker allowances are too low to fill order', async () => { - const signedOrder = await orderFactory.newSignedOrderAsync(); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20TokenB.approve.sendTransactionAsync(erc20Proxy.address, new BigNumber(0), { - from: takerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20TokenB.approve.sendTransactionAsync(erc20Proxy.address, constants.INITIAL_ERC20_ALLOWANCE, { - from: takerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should not change erc20Balances if makerAssetAddress is ZRX, makerAssetAmount + makerFee > maker balance', async () => { - const makerZRXBalance = new BigNumber(erc20Balances[makerAddress][zrxToken.address]); - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: makerZRXBalance, - makerFee: new BigNumber(1), - makerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - }); - await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should not change erc20Balances if makerAssetAddress is ZRX, makerAssetAmount + makerFee > maker allowance', async () => { - const makerZRXAllowance = await zrxToken.allowance.callAsync(makerAddress, erc20Proxy.address); - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(makerZRXAllowance), - makerFee: new BigNumber(1), - makerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - }); - await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should not change erc20Balances if takerAssetAddress is ZRX, takerAssetAmount + takerFee > taker balance', async () => { - const takerZRXBalance = new BigNumber(erc20Balances[takerAddress][zrxToken.address]); - const signedOrder = await orderFactory.newSignedOrderAsync({ - takerAssetAmount: takerZRXBalance, - takerFee: new BigNumber(1), - takerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - }); - await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should not change erc20Balances if takerAssetAddress is ZRX, takerAssetAmount + takerFee > taker allowance', async () => { - const takerZRXAllowance = await zrxToken.allowance.callAsync(takerAddress, erc20Proxy.address); - const signedOrder = await orderFactory.newSignedOrderAsync({ - takerAssetAmount: new BigNumber(takerZRXAllowance), - takerFee: new BigNumber(1), - takerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - }); - await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should successfully exchange ERC721 tokens', async () => { - // Construct Exchange parameters - const makerAssetId = erc721MakerAssetId; - const takerAssetId = erc721TakerAssetId; - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(1), - takerAssetAmount: new BigNumber(1), - makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId), - takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, takerAssetId), - }); - // Verify pre-conditions - const initialOwnerMakerAsset = await erc721Token.ownerOf.callAsync(makerAssetId); - expect(initialOwnerMakerAsset).to.be.bignumber.equal(makerAddress); - const initialOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId); - expect(initialOwnerTakerAsset).to.be.bignumber.equal(takerAddress); - // Call Exchange - const takerAssetFillAmount = signedOrder.takerAssetAmount; - await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress, { - takerAssetFillAmount, - // HACK(albrow): We need to hardcode the gas estimate here because - // the Geth gas estimator doesn't work with the way we use - // delegatecall and swallow errors. - gas: 280000, - }); - // Verify post-conditions - const newOwnerMakerAsset = await erc721Token.ownerOf.callAsync(makerAssetId); - expect(newOwnerMakerAsset).to.be.bignumber.equal(takerAddress); - const newOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId); - expect(newOwnerTakerAsset).to.be.bignumber.equal(makerAddress); - }); - }); - - describe('batch functions', () => { - let signedOrders: SignedOrder[]; - beforeEach(async () => { - signedOrders = [ - await orderFactory.newSignedOrderAsync(), - await orderFactory.newSignedOrderAsync(), - await orderFactory.newSignedOrderAsync(), - ]; - }); - - describe('batchFillOrders', () => { - const reentrancyTest = (functionNames: string[]) => { - _.forEach(functionNames, async (functionName: string, functionId: number) => { - const description = `should not allow batchFillOrders to reenter the Exchange contract via ${functionName}`; - it(description, async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - }); - await web3Wrapper.awaitTransactionSuccessAsync( - await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await expectTransactionFailedAsync( - exchangeWrapper.batchFillOrdersAsync([signedOrder], takerAddress), - RevertReason.TransferFailed, - ); - }); - }); - }; - describe('batchFillOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX)); - - it('should transfer the correct amounts', async () => { - const takerAssetFillAmounts: BigNumber[] = []; - const makerAssetAddress = erc20TokenA.address; - const takerAssetAddress = erc20TokenB.address; - _.forEach(signedOrders, signedOrder => { - const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - const makerAssetFilledAmount = takerAssetFillAmount - .times(signedOrder.makerAssetAmount) - .dividedToIntegerBy(signedOrder.takerAssetAmount); - const makerFee = signedOrder.makerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - const takerFee = signedOrder.takerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - takerAssetFillAmounts.push(takerAssetFillAmount); - erc20Balances[makerAddress][makerAssetAddress] = erc20Balances[makerAddress][ - makerAssetAddress - ].minus(makerAssetFilledAmount); - erc20Balances[makerAddress][takerAssetAddress] = erc20Balances[makerAddress][takerAssetAddress].add( - takerAssetFillAmount, - ); - erc20Balances[makerAddress][zrxToken.address] = erc20Balances[makerAddress][zrxToken.address].minus( - makerFee, - ); - erc20Balances[takerAddress][makerAssetAddress] = erc20Balances[takerAddress][makerAssetAddress].add( - makerAssetFilledAmount, - ); - erc20Balances[takerAddress][takerAssetAddress] = erc20Balances[takerAddress][ - takerAssetAddress - ].minus(takerAssetFillAmount); - erc20Balances[takerAddress][zrxToken.address] = erc20Balances[takerAddress][zrxToken.address].minus( - takerFee, - ); - erc20Balances[feeRecipientAddress][zrxToken.address] = erc20Balances[feeRecipientAddress][ - zrxToken.address - ].add(makerFee.add(takerFee)); - }); - - await exchangeWrapper.batchFillOrdersAsync(signedOrders, takerAddress, { - takerAssetFillAmounts, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - }); - - describe('batchFillOrKillOrders', () => { - const reentrancyTest = (functionNames: string[]) => { - _.forEach(functionNames, async (functionName: string, functionId: number) => { - const description = `should not allow batchFillOrKillOrders to reenter the Exchange contract via ${functionName}`; - it(description, async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - }); - await web3Wrapper.awaitTransactionSuccessAsync( - await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await expectTransactionFailedAsync( - exchangeWrapper.batchFillOrKillOrdersAsync([signedOrder], takerAddress), - RevertReason.TransferFailed, - ); - }); - }); - }; - describe('batchFillOrKillOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX)); - - it('should transfer the correct amounts', async () => { - const takerAssetFillAmounts: BigNumber[] = []; - const makerAssetAddress = erc20TokenA.address; - const takerAssetAddress = erc20TokenB.address; - _.forEach(signedOrders, signedOrder => { - const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - const makerAssetFilledAmount = takerAssetFillAmount - .times(signedOrder.makerAssetAmount) - .dividedToIntegerBy(signedOrder.takerAssetAmount); - const makerFee = signedOrder.makerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - const takerFee = signedOrder.takerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - takerAssetFillAmounts.push(takerAssetFillAmount); - erc20Balances[makerAddress][makerAssetAddress] = erc20Balances[makerAddress][ - makerAssetAddress - ].minus(makerAssetFilledAmount); - erc20Balances[makerAddress][takerAssetAddress] = erc20Balances[makerAddress][takerAssetAddress].add( - takerAssetFillAmount, - ); - erc20Balances[makerAddress][zrxToken.address] = erc20Balances[makerAddress][zrxToken.address].minus( - makerFee, - ); - erc20Balances[takerAddress][makerAssetAddress] = erc20Balances[takerAddress][makerAssetAddress].add( - makerAssetFilledAmount, - ); - erc20Balances[takerAddress][takerAssetAddress] = erc20Balances[takerAddress][ - takerAssetAddress - ].minus(takerAssetFillAmount); - erc20Balances[takerAddress][zrxToken.address] = erc20Balances[takerAddress][zrxToken.address].minus( - takerFee, - ); - erc20Balances[feeRecipientAddress][zrxToken.address] = erc20Balances[feeRecipientAddress][ - zrxToken.address - ].add(makerFee.add(takerFee)); - }); - - await exchangeWrapper.batchFillOrKillOrdersAsync(signedOrders, takerAddress, { - takerAssetFillAmounts, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should throw if a single signedOrder does not fill the expected amount', async () => { - const takerAssetFillAmounts: BigNumber[] = []; - _.forEach(signedOrders, signedOrder => { - const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - takerAssetFillAmounts.push(takerAssetFillAmount); - }); - - await exchangeWrapper.fillOrKillOrderAsync(signedOrders[0], takerAddress); - - return expectTransactionFailedAsync( - exchangeWrapper.batchFillOrKillOrdersAsync(signedOrders, takerAddress, { - takerAssetFillAmounts, - }), - RevertReason.OrderUnfillable, - ); - }); - }); - - describe('batchFillOrdersNoThrow', async () => { - const reentrancyTest = (functionNames: string[]) => { - _.forEach(functionNames, async (functionName: string, functionId: number) => { - const description = `should not allow batchFillOrdersNoThrow to reenter the Exchange contract via ${functionName}`; - it(description, async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - }); - await web3Wrapper.awaitTransactionSuccessAsync( - await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await exchangeWrapper.batchFillOrdersNoThrowAsync([signedOrder], takerAddress); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(erc20Balances).to.deep.equal(newBalances); - }); - }); - }; - describe('batchFillOrdersNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX)); - - it('should transfer the correct amounts', async () => { - const takerAssetFillAmounts: BigNumber[] = []; - const makerAssetAddress = erc20TokenA.address; - const takerAssetAddress = erc20TokenB.address; - _.forEach(signedOrders, signedOrder => { - const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - const makerAssetFilledAmount = takerAssetFillAmount - .times(signedOrder.makerAssetAmount) - .dividedToIntegerBy(signedOrder.takerAssetAmount); - const makerFee = signedOrder.makerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - const takerFee = signedOrder.takerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - takerAssetFillAmounts.push(takerAssetFillAmount); - erc20Balances[makerAddress][makerAssetAddress] = erc20Balances[makerAddress][ - makerAssetAddress - ].minus(makerAssetFilledAmount); - erc20Balances[makerAddress][takerAssetAddress] = erc20Balances[makerAddress][takerAssetAddress].add( - takerAssetFillAmount, - ); - erc20Balances[makerAddress][zrxToken.address] = erc20Balances[makerAddress][zrxToken.address].minus( - makerFee, - ); - erc20Balances[takerAddress][makerAssetAddress] = erc20Balances[takerAddress][makerAssetAddress].add( - makerAssetFilledAmount, - ); - erc20Balances[takerAddress][takerAssetAddress] = erc20Balances[takerAddress][ - takerAssetAddress - ].minus(takerAssetFillAmount); - erc20Balances[takerAddress][zrxToken.address] = erc20Balances[takerAddress][zrxToken.address].minus( - takerFee, - ); - erc20Balances[feeRecipientAddress][zrxToken.address] = erc20Balances[feeRecipientAddress][ - zrxToken.address - ].add(makerFee.add(takerFee)); - }); - - await exchangeWrapper.batchFillOrdersNoThrowAsync(signedOrders, takerAddress, { - takerAssetFillAmounts, - // HACK(albrow): We need to hardcode the gas estimate here because - // the Geth gas estimator doesn't work with the way we use - // delegatecall and swallow errors. - gas: 600000, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should not throw if an order is invalid and fill the remaining orders', async () => { - const takerAssetFillAmounts: BigNumber[] = []; - const makerAssetAddress = erc20TokenA.address; - const takerAssetAddress = erc20TokenB.address; - - const invalidOrder = { - ...signedOrders[0], - signature: '0x00', - }; - const validOrders = signedOrders.slice(1); - - takerAssetFillAmounts.push(invalidOrder.takerAssetAmount.div(2)); - _.forEach(validOrders, signedOrder => { - const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2); - const makerAssetFilledAmount = takerAssetFillAmount - .times(signedOrder.makerAssetAmount) - .dividedToIntegerBy(signedOrder.takerAssetAmount); - const makerFee = signedOrder.makerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - const takerFee = signedOrder.takerFee - .times(makerAssetFilledAmount) - .dividedToIntegerBy(signedOrder.makerAssetAmount); - takerAssetFillAmounts.push(takerAssetFillAmount); - erc20Balances[makerAddress][makerAssetAddress] = erc20Balances[makerAddress][ - makerAssetAddress - ].minus(makerAssetFilledAmount); - erc20Balances[makerAddress][takerAssetAddress] = erc20Balances[makerAddress][takerAssetAddress].add( - takerAssetFillAmount, - ); - erc20Balances[makerAddress][zrxToken.address] = erc20Balances[makerAddress][zrxToken.address].minus( - makerFee, - ); - erc20Balances[takerAddress][makerAssetAddress] = erc20Balances[takerAddress][makerAssetAddress].add( - makerAssetFilledAmount, - ); - erc20Balances[takerAddress][takerAssetAddress] = erc20Balances[takerAddress][ - takerAssetAddress - ].minus(takerAssetFillAmount); - erc20Balances[takerAddress][zrxToken.address] = erc20Balances[takerAddress][zrxToken.address].minus( - takerFee, - ); - erc20Balances[feeRecipientAddress][zrxToken.address] = erc20Balances[feeRecipientAddress][ - zrxToken.address - ].add(makerFee.add(takerFee)); - }); - - const newOrders = [invalidOrder, ...validOrders]; - await exchangeWrapper.batchFillOrdersNoThrowAsync(newOrders, takerAddress, { - takerAssetFillAmounts, - // HACK(albrow): We need to hardcode the gas estimate here because - // the Geth gas estimator doesn't work with the way we use - // delegatecall and swallow errors. - gas: 450000, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - }); - - describe('marketSellOrders', () => { - const reentrancyTest = (functionNames: string[]) => { - _.forEach(functionNames, async (functionName: string, functionId: number) => { - const description = `should not allow marketSellOrders to reenter the Exchange contract via ${functionName}`; - it(description, async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - }); - await web3Wrapper.awaitTransactionSuccessAsync( - await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await expectTransactionFailedAsync( - exchangeWrapper.marketSellOrdersAsync([signedOrder], takerAddress, { - takerAssetFillAmount: signedOrder.takerAssetAmount, - }), - RevertReason.TransferFailed, - ); - }); - }); - }; - describe('marketSellOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX)); - - it('should stop when the entire takerAssetFillAmount is filled', async () => { - const takerAssetFillAmount = signedOrders[0].takerAssetAmount.plus( - signedOrders[1].takerAssetAmount.div(2), - ); - await exchangeWrapper.marketSellOrdersAsync(signedOrders, takerAddress, { - takerAssetFillAmount, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const makerAssetFilledAmount = signedOrders[0].makerAssetAmount.add( - signedOrders[1].makerAssetAmount.dividedToIntegerBy(2), - ); - const makerFee = signedOrders[0].makerFee.add(signedOrders[1].makerFee.dividedToIntegerBy(2)); - const takerFee = signedOrders[0].takerFee.add(signedOrders[1].takerFee.dividedToIntegerBy(2)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFilledAmount), - ); - expect(newBalances[makerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultTakerAssetAddress].add(takerAssetFillAmount), - ); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerFee), - ); - expect(newBalances[takerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultTakerAssetAddress].minus(takerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].add(makerAssetFilledAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].minus(takerFee), - ); - expect(newBalances[feeRecipientAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[feeRecipientAddress][zrxToken.address].add(makerFee.add(takerFee)), - ); - }); - - it('should fill all signedOrders if cannot fill entire takerAssetFillAmount', async () => { - const takerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18); - _.forEach(signedOrders, signedOrder => { - erc20Balances[makerAddress][defaultMakerAssetAddress] = erc20Balances[makerAddress][ - defaultMakerAssetAddress - ].minus(signedOrder.makerAssetAmount); - erc20Balances[makerAddress][defaultTakerAssetAddress] = erc20Balances[makerAddress][ - defaultTakerAssetAddress - ].add(signedOrder.takerAssetAmount); - erc20Balances[makerAddress][zrxToken.address] = erc20Balances[makerAddress][zrxToken.address].minus( - signedOrder.makerFee, - ); - erc20Balances[takerAddress][defaultMakerAssetAddress] = erc20Balances[takerAddress][ - defaultMakerAssetAddress - ].add(signedOrder.makerAssetAmount); - erc20Balances[takerAddress][defaultTakerAssetAddress] = erc20Balances[takerAddress][ - defaultTakerAssetAddress - ].minus(signedOrder.takerAssetAmount); - erc20Balances[takerAddress][zrxToken.address] = erc20Balances[takerAddress][zrxToken.address].minus( - signedOrder.takerFee, - ); - erc20Balances[feeRecipientAddress][zrxToken.address] = erc20Balances[feeRecipientAddress][ - zrxToken.address - ].add(signedOrder.makerFee.add(signedOrder.takerFee)); - }); - await exchangeWrapper.marketSellOrdersAsync(signedOrders, takerAddress, { - takerAssetFillAmount, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should throw when a signedOrder does not use the same takerAssetAddress', async () => { - signedOrders = [ - await orderFactory.newSignedOrderAsync(), - await orderFactory.newSignedOrderAsync({ - takerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - }), - await orderFactory.newSignedOrderAsync(), - ]; - - return expectTransactionFailedAsync( - exchangeWrapper.marketSellOrdersAsync(signedOrders, takerAddress, { - takerAssetFillAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(1000), 18), - }), - // We simply use the takerAssetData from the first order for all orders. - // If they are not the same, the contract throws when validating the order signature - RevertReason.InvalidOrderSignature, - ); - }); - }); - - describe('marketSellOrdersNoThrow', () => { - const reentrancyTest = (functionNames: string[]) => { - _.forEach(functionNames, async (functionName: string, functionId: number) => { - const description = `should not allow marketSellOrdersNoThrow to reenter the Exchange contract via ${functionName}`; - it(description, async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - }); - await web3Wrapper.awaitTransactionSuccessAsync( - await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await exchangeWrapper.marketSellOrdersNoThrowAsync([signedOrder], takerAddress, { - takerAssetFillAmount: signedOrder.takerAssetAmount, - }); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(erc20Balances).to.deep.equal(newBalances); - }); - }); - }; - describe('marketSellOrdersNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX)); - - it('should stop when the entire takerAssetFillAmount is filled', async () => { - const takerAssetFillAmount = signedOrders[0].takerAssetAmount.plus( - signedOrders[1].takerAssetAmount.div(2), - ); - await exchangeWrapper.marketSellOrdersNoThrowAsync(signedOrders, takerAddress, { - takerAssetFillAmount, - // HACK(albrow): We need to hardcode the gas estimate here because - // the Geth gas estimator doesn't work with the way we use - // delegatecall and swallow errors. - gas: 6000000, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const makerAssetFilledAmount = signedOrders[0].makerAssetAmount.add( - signedOrders[1].makerAssetAmount.dividedToIntegerBy(2), - ); - const makerFee = signedOrders[0].makerFee.add(signedOrders[1].makerFee.dividedToIntegerBy(2)); - const takerFee = signedOrders[0].takerFee.add(signedOrders[1].takerFee.dividedToIntegerBy(2)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFilledAmount), - ); - expect(newBalances[makerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultTakerAssetAddress].add(takerAssetFillAmount), - ); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerFee), - ); - expect(newBalances[takerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultTakerAssetAddress].minus(takerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].add(makerAssetFilledAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].minus(takerFee), - ); - expect(newBalances[feeRecipientAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[feeRecipientAddress][zrxToken.address].add(makerFee.add(takerFee)), - ); - }); - - it('should fill all signedOrders if cannot fill entire takerAssetFillAmount', async () => { - const takerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18); - _.forEach(signedOrders, signedOrder => { - erc20Balances[makerAddress][defaultMakerAssetAddress] = erc20Balances[makerAddress][ - defaultMakerAssetAddress - ].minus(signedOrder.makerAssetAmount); - erc20Balances[makerAddress][defaultTakerAssetAddress] = erc20Balances[makerAddress][ - defaultTakerAssetAddress - ].add(signedOrder.takerAssetAmount); - erc20Balances[makerAddress][zrxToken.address] = erc20Balances[makerAddress][zrxToken.address].minus( - signedOrder.makerFee, - ); - erc20Balances[takerAddress][defaultMakerAssetAddress] = erc20Balances[takerAddress][ - defaultMakerAssetAddress - ].add(signedOrder.makerAssetAmount); - erc20Balances[takerAddress][defaultTakerAssetAddress] = erc20Balances[takerAddress][ - defaultTakerAssetAddress - ].minus(signedOrder.takerAssetAmount); - erc20Balances[takerAddress][zrxToken.address] = erc20Balances[takerAddress][zrxToken.address].minus( - signedOrder.takerFee, - ); - erc20Balances[feeRecipientAddress][zrxToken.address] = erc20Balances[feeRecipientAddress][ - zrxToken.address - ].add(signedOrder.makerFee.add(signedOrder.takerFee)); - }); - await exchangeWrapper.marketSellOrdersNoThrowAsync(signedOrders, takerAddress, { - takerAssetFillAmount, - // HACK(albrow): We need to hardcode the gas estimate here because - // the Geth gas estimator doesn't work with the way we use - // delegatecall and swallow errors. - gas: 600000, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should not fill a signedOrder that does not use the same takerAssetAddress', async () => { - signedOrders = [ - await orderFactory.newSignedOrderAsync(), - await orderFactory.newSignedOrderAsync(), - await orderFactory.newSignedOrderAsync({ - takerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - }), - ]; - const takerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18); - const filledSignedOrders = signedOrders.slice(0, -1); - _.forEach(filledSignedOrders, signedOrder => { - erc20Balances[makerAddress][defaultMakerAssetAddress] = erc20Balances[makerAddress][ - defaultMakerAssetAddress - ].minus(signedOrder.makerAssetAmount); - erc20Balances[makerAddress][defaultTakerAssetAddress] = erc20Balances[makerAddress][ - defaultTakerAssetAddress - ].add(signedOrder.takerAssetAmount); - erc20Balances[makerAddress][zrxToken.address] = erc20Balances[makerAddress][zrxToken.address].minus( - signedOrder.makerFee, - ); - erc20Balances[takerAddress][defaultMakerAssetAddress] = erc20Balances[takerAddress][ - defaultMakerAssetAddress - ].add(signedOrder.makerAssetAmount); - erc20Balances[takerAddress][defaultTakerAssetAddress] = erc20Balances[takerAddress][ - defaultTakerAssetAddress - ].minus(signedOrder.takerAssetAmount); - erc20Balances[takerAddress][zrxToken.address] = erc20Balances[takerAddress][zrxToken.address].minus( - signedOrder.takerFee, - ); - erc20Balances[feeRecipientAddress][zrxToken.address] = erc20Balances[feeRecipientAddress][ - zrxToken.address - ].add(signedOrder.makerFee.add(signedOrder.takerFee)); - }); - await exchangeWrapper.marketSellOrdersNoThrowAsync(signedOrders, takerAddress, { - takerAssetFillAmount, - // HACK(albrow): We need to hardcode the gas estimate here because - // the Geth gas estimator doesn't work with the way we use - // delegatecall and swallow errors. - gas: 600000, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - }); - - describe('marketBuyOrders', () => { - const reentrancyTest = (functionNames: string[]) => { - _.forEach(functionNames, async (functionName: string, functionId: number) => { - const description = `should not allow marketBuyOrders to reenter the Exchange contract via ${functionName}`; - it(description, async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - }); - await web3Wrapper.awaitTransactionSuccessAsync( - await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await expectTransactionFailedAsync( - exchangeWrapper.marketBuyOrdersAsync([signedOrder], takerAddress, { - makerAssetFillAmount: signedOrder.makerAssetAmount, - }), - RevertReason.TransferFailed, - ); - }); - }); - }; - describe('marketBuyOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX)); - - it('should stop when the entire makerAssetFillAmount is filled', async () => { - const makerAssetFillAmount = signedOrders[0].makerAssetAmount.plus( - signedOrders[1].makerAssetAmount.div(2), - ); - await exchangeWrapper.marketBuyOrdersAsync(signedOrders, takerAddress, { - makerAssetFillAmount, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const makerAmountBought = signedOrders[0].takerAssetAmount.add( - signedOrders[1].takerAssetAmount.dividedToIntegerBy(2), - ); - const makerFee = signedOrders[0].makerFee.add(signedOrders[1].makerFee.dividedToIntegerBy(2)); - const takerFee = signedOrders[0].takerFee.add(signedOrders[1].takerFee.dividedToIntegerBy(2)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultTakerAssetAddress].add(makerAmountBought), - ); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerFee), - ); - expect(newBalances[takerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultTakerAssetAddress].minus(makerAmountBought), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].add(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].minus(takerFee), - ); - expect(newBalances[feeRecipientAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[feeRecipientAddress][zrxToken.address].add(makerFee.add(takerFee)), - ); - }); - - it('should fill all signedOrders if cannot fill entire makerAssetFillAmount', async () => { - const makerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18); - _.forEach(signedOrders, signedOrder => { - erc20Balances[makerAddress][defaultMakerAssetAddress] = erc20Balances[makerAddress][ - defaultMakerAssetAddress - ].minus(signedOrder.makerAssetAmount); - erc20Balances[makerAddress][defaultTakerAssetAddress] = erc20Balances[makerAddress][ - defaultTakerAssetAddress - ].add(signedOrder.takerAssetAmount); - erc20Balances[makerAddress][zrxToken.address] = erc20Balances[makerAddress][zrxToken.address].minus( - signedOrder.makerFee, - ); - erc20Balances[takerAddress][defaultMakerAssetAddress] = erc20Balances[takerAddress][ - defaultMakerAssetAddress - ].add(signedOrder.makerAssetAmount); - erc20Balances[takerAddress][defaultTakerAssetAddress] = erc20Balances[takerAddress][ - defaultTakerAssetAddress - ].minus(signedOrder.takerAssetAmount); - erc20Balances[takerAddress][zrxToken.address] = erc20Balances[takerAddress][zrxToken.address].minus( - signedOrder.takerFee, - ); - erc20Balances[feeRecipientAddress][zrxToken.address] = erc20Balances[feeRecipientAddress][ - zrxToken.address - ].add(signedOrder.makerFee.add(signedOrder.takerFee)); - }); - await exchangeWrapper.marketBuyOrdersAsync(signedOrders, takerAddress, { - makerAssetFillAmount, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should throw when a signedOrder does not use the same makerAssetAddress', async () => { - signedOrders = [ - await orderFactory.newSignedOrderAsync(), - await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - }), - await orderFactory.newSignedOrderAsync(), - ]; - - return expectTransactionFailedAsync( - exchangeWrapper.marketBuyOrdersAsync(signedOrders, takerAddress, { - makerAssetFillAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(1000), 18), - }), - RevertReason.InvalidOrderSignature, - ); - }); - }); - - describe('marketBuyOrdersNoThrow', () => { - const reentrancyTest = (functionNames: string[]) => { - _.forEach(functionNames, async (functionName: string, functionId: number) => { - const description = `should not allow marketBuyOrdersNoThrow to reenter the Exchange contract via ${functionName}`; - it(description, async () => { - const signedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address), - }); - await web3Wrapper.awaitTransactionSuccessAsync( - await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await exchangeWrapper.marketBuyOrdersNoThrowAsync([signedOrder], takerAddress, { - makerAssetFillAmount: signedOrder.makerAssetAmount, - }); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(erc20Balances).to.deep.equal(newBalances); - }); - }); - }; - describe('marketBuyOrdersNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX)); - - it('should stop when the entire makerAssetFillAmount is filled', async () => { - const makerAssetFillAmount = signedOrders[0].makerAssetAmount.plus( - signedOrders[1].makerAssetAmount.div(2), - ); - await exchangeWrapper.marketBuyOrdersNoThrowAsync(signedOrders, takerAddress, { - makerAssetFillAmount, - // HACK(albrow): We need to hardcode the gas estimate here because - // the Geth gas estimator doesn't work with the way we use - // delegatecall and swallow errors. - gas: 600000, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const makerAmountBought = signedOrders[0].takerAssetAmount.add( - signedOrders[1].takerAssetAmount.dividedToIntegerBy(2), - ); - const makerFee = signedOrders[0].makerFee.add(signedOrders[1].makerFee.dividedToIntegerBy(2)); - const takerFee = signedOrders[0].takerFee.add(signedOrders[1].takerFee.dividedToIntegerBy(2)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultTakerAssetAddress].add(makerAmountBought), - ); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerFee), - ); - expect(newBalances[takerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultTakerAssetAddress].minus(makerAmountBought), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].add(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].minus(takerFee), - ); - expect(newBalances[feeRecipientAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[feeRecipientAddress][zrxToken.address].add(makerFee.add(takerFee)), - ); - }); - - it('should fill all signedOrders if cannot fill entire makerAssetFillAmount', async () => { - const makerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18); - _.forEach(signedOrders, signedOrder => { - erc20Balances[makerAddress][defaultMakerAssetAddress] = erc20Balances[makerAddress][ - defaultMakerAssetAddress - ].minus(signedOrder.makerAssetAmount); - erc20Balances[makerAddress][defaultTakerAssetAddress] = erc20Balances[makerAddress][ - defaultTakerAssetAddress - ].add(signedOrder.takerAssetAmount); - erc20Balances[makerAddress][zrxToken.address] = erc20Balances[makerAddress][zrxToken.address].minus( - signedOrder.makerFee, - ); - erc20Balances[takerAddress][defaultMakerAssetAddress] = erc20Balances[takerAddress][ - defaultMakerAssetAddress - ].add(signedOrder.makerAssetAmount); - erc20Balances[takerAddress][defaultTakerAssetAddress] = erc20Balances[takerAddress][ - defaultTakerAssetAddress - ].minus(signedOrder.takerAssetAmount); - erc20Balances[takerAddress][zrxToken.address] = erc20Balances[takerAddress][zrxToken.address].minus( - signedOrder.takerFee, - ); - erc20Balances[feeRecipientAddress][zrxToken.address] = erc20Balances[feeRecipientAddress][ - zrxToken.address - ].add(signedOrder.makerFee.add(signedOrder.takerFee)); - }); - await exchangeWrapper.marketBuyOrdersNoThrowAsync(signedOrders, takerAddress, { - makerAssetFillAmount, - // HACK(albrow): We need to hardcode the gas estimate here because - // the Geth gas estimator doesn't work with the way we use - // delegatecall and swallow errors. - gas: 600000, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - - it('should not fill a signedOrder that does not use the same makerAssetAddress', async () => { - signedOrders = [ - await orderFactory.newSignedOrderAsync(), - await orderFactory.newSignedOrderAsync(), - await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - }), - ]; - - const makerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18); - const filledSignedOrders = signedOrders.slice(0, -1); - _.forEach(filledSignedOrders, signedOrder => { - erc20Balances[makerAddress][defaultMakerAssetAddress] = erc20Balances[makerAddress][ - defaultMakerAssetAddress - ].minus(signedOrder.makerAssetAmount); - erc20Balances[makerAddress][defaultTakerAssetAddress] = erc20Balances[makerAddress][ - defaultTakerAssetAddress - ].add(signedOrder.takerAssetAmount); - erc20Balances[makerAddress][zrxToken.address] = erc20Balances[makerAddress][zrxToken.address].minus( - signedOrder.makerFee, - ); - erc20Balances[takerAddress][defaultMakerAssetAddress] = erc20Balances[takerAddress][ - defaultMakerAssetAddress - ].add(signedOrder.makerAssetAmount); - erc20Balances[takerAddress][defaultTakerAssetAddress] = erc20Balances[takerAddress][ - defaultTakerAssetAddress - ].minus(signedOrder.takerAssetAmount); - erc20Balances[takerAddress][zrxToken.address] = erc20Balances[takerAddress][zrxToken.address].minus( - signedOrder.takerFee, - ); - erc20Balances[feeRecipientAddress][zrxToken.address] = erc20Balances[feeRecipientAddress][ - zrxToken.address - ].add(signedOrder.makerFee.add(signedOrder.takerFee)); - }); - await exchangeWrapper.marketBuyOrdersNoThrowAsync(signedOrders, takerAddress, { - makerAssetFillAmount, - // HACK(albrow): We need to hardcode the gas estimate here because - // the Geth gas estimator doesn't work with the way we use - // delegatecall and swallow errors. - gas: 600000, - }); - - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances).to.be.deep.equal(erc20Balances); - }); - }); - - describe('batchCancelOrders', () => { - it('should be able to cancel multiple signedOrders', async () => { - const takerAssetCancelAmounts = _.map(signedOrders, signedOrder => signedOrder.takerAssetAmount); - await exchangeWrapper.batchCancelOrdersAsync(signedOrders, makerAddress); - - await exchangeWrapper.batchFillOrdersNoThrowAsync(signedOrders, takerAddress, { - takerAssetFillAmounts: takerAssetCancelAmounts, - }); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(erc20Balances).to.be.deep.equal(newBalances); - }); - }); - - describe('getOrdersInfo', () => { - beforeEach(async () => { - signedOrders = [ - await orderFactory.newSignedOrderAsync(), - await orderFactory.newSignedOrderAsync(), - await orderFactory.newSignedOrderAsync(), - ]; - }); - it('should get the correct information for multiple unfilled orders', async () => { - const ordersInfo = await exchangeWrapper.getOrdersInfoAsync(signedOrders); - expect(ordersInfo.length).to.be.equal(3); - _.forEach(signedOrders, (signedOrder, index) => { - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = new BigNumber(0); - const expectedOrderStatus = OrderStatus.FILLABLE; - const orderInfo = ordersInfo[index]; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - }); - it('should get the correct information for multiple partially filled orders', async () => { - const takerAssetFillAmounts = _.map(signedOrders, signedOrder => signedOrder.takerAssetAmount.div(2)); - await exchangeWrapper.batchFillOrdersAsync(signedOrders, takerAddress, { takerAssetFillAmounts }); - const ordersInfo = await exchangeWrapper.getOrdersInfoAsync(signedOrders); - expect(ordersInfo.length).to.be.equal(3); - _.forEach(signedOrders, (signedOrder, index) => { - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = signedOrder.takerAssetAmount.div(2); - const expectedOrderStatus = OrderStatus.FILLABLE; - const orderInfo = ordersInfo[index]; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - }); - it('should get the correct information for multiple fully filled orders', async () => { - await exchangeWrapper.batchFillOrdersAsync(signedOrders, takerAddress); - const ordersInfo = await exchangeWrapper.getOrdersInfoAsync(signedOrders); - expect(ordersInfo.length).to.be.equal(3); - _.forEach(signedOrders, (signedOrder, index) => { - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = signedOrder.takerAssetAmount; - const expectedOrderStatus = OrderStatus.FULLY_FILLED; - const orderInfo = ordersInfo[index]; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - }); - it('should get the correct information for multiple cancelled and unfilled orders', async () => { - await exchangeWrapper.batchCancelOrdersAsync(signedOrders, makerAddress); - const ordersInfo = await exchangeWrapper.getOrdersInfoAsync(signedOrders); - expect(ordersInfo.length).to.be.equal(3); - _.forEach(signedOrders, (signedOrder, index) => { - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = new BigNumber(0); - const expectedOrderStatus = OrderStatus.CANCELLED; - const orderInfo = ordersInfo[index]; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - }); - it('should get the correct information for multiple cancelled and partially filled orders', async () => { - const takerAssetFillAmounts = _.map(signedOrders, signedOrder => signedOrder.takerAssetAmount.div(2)); - await exchangeWrapper.batchFillOrdersAsync(signedOrders, takerAddress, { takerAssetFillAmounts }); - await exchangeWrapper.batchCancelOrdersAsync(signedOrders, makerAddress); - const ordersInfo = await exchangeWrapper.getOrdersInfoAsync(signedOrders); - expect(ordersInfo.length).to.be.equal(3); - _.forEach(signedOrders, (signedOrder, index) => { - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = signedOrder.takerAssetAmount.div(2); - const expectedOrderStatus = OrderStatus.CANCELLED; - const orderInfo = ordersInfo[index]; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - }); - it('should get the correct information for multiple expired and unfilled orders', async () => { - const currentTimestamp = await getLatestBlockTimestampAsync(); - const timeUntilExpiration = signedOrders[0].expirationTimeSeconds.minus(currentTimestamp).toNumber(); - await increaseTimeAndMineBlockAsync(timeUntilExpiration); - const ordersInfo = await exchangeWrapper.getOrdersInfoAsync(signedOrders); - expect(ordersInfo.length).to.be.equal(3); - _.forEach(signedOrders, (signedOrder, index) => { - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = new BigNumber(0); - const expectedOrderStatus = OrderStatus.EXPIRED; - const orderInfo = ordersInfo[index]; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - }); - it('should get the correct information for multiple expired and partially filled orders', async () => { - const takerAssetFillAmounts = _.map(signedOrders, signedOrder => signedOrder.takerAssetAmount.div(2)); - await exchangeWrapper.batchFillOrdersAsync(signedOrders, takerAddress, { takerAssetFillAmounts }); - const currentTimestamp = await getLatestBlockTimestampAsync(); - const timeUntilExpiration = signedOrders[0].expirationTimeSeconds.minus(currentTimestamp).toNumber(); - await increaseTimeAndMineBlockAsync(timeUntilExpiration); - const ordersInfo = await exchangeWrapper.getOrdersInfoAsync(signedOrders); - expect(ordersInfo.length).to.be.equal(3); - _.forEach(signedOrders, (signedOrder, index) => { - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - const expectedTakerAssetFilledAmount = signedOrder.takerAssetAmount.div(2); - const expectedOrderStatus = OrderStatus.EXPIRED; - const orderInfo = ordersInfo[index]; - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount); - expect(orderInfo.orderStatus).to.equal(expectedOrderStatus); - }); - }); - it('should get the correct information for a mix of unfilled, partially filled, fully filled, cancelled, and expired orders', async () => { - const unfilledOrder = await orderFactory.newSignedOrderAsync(); - const partiallyFilledOrder = await orderFactory.newSignedOrderAsync(); - await exchangeWrapper.fillOrderAsync(partiallyFilledOrder, takerAddress, { - takerAssetFillAmount: partiallyFilledOrder.takerAssetAmount.div(2), - }); - const fullyFilledOrder = await orderFactory.newSignedOrderAsync(); - await exchangeWrapper.fillOrderAsync(fullyFilledOrder, takerAddress); - const cancelledOrder = await orderFactory.newSignedOrderAsync(); - await exchangeWrapper.cancelOrderAsync(cancelledOrder, makerAddress); - const currentTimestamp = await getLatestBlockTimestampAsync(); - const expiredOrder = await orderFactory.newSignedOrderAsync({ - expirationTimeSeconds: new BigNumber(currentTimestamp), - }); - signedOrders = [unfilledOrder, partiallyFilledOrder, fullyFilledOrder, cancelledOrder, expiredOrder]; - const ordersInfo = await exchangeWrapper.getOrdersInfoAsync(signedOrders); - expect(ordersInfo.length).to.be.equal(5); - - const expectedUnfilledOrderHash = orderHashUtils.getOrderHashHex(unfilledOrder); - const expectedUnfilledTakerAssetFilledAmount = new BigNumber(0); - const expectedUnfilledOrderStatus = OrderStatus.FILLABLE; - const unfilledOrderInfo = ordersInfo[0]; - expect(unfilledOrderInfo.orderHash).to.be.equal(expectedUnfilledOrderHash); - expect(unfilledOrderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal( - expectedUnfilledTakerAssetFilledAmount, - ); - expect(unfilledOrderInfo.orderStatus).to.be.equal(expectedUnfilledOrderStatus); - - const expectedPartialOrderHash = orderHashUtils.getOrderHashHex(partiallyFilledOrder); - const expectedPartialTakerAssetFilledAmount = partiallyFilledOrder.takerAssetAmount.div(2); - const expectedPartialOrderStatus = OrderStatus.FILLABLE; - const partialOrderInfo = ordersInfo[1]; - expect(partialOrderInfo.orderHash).to.be.equal(expectedPartialOrderHash); - expect(partialOrderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal( - expectedPartialTakerAssetFilledAmount, - ); - expect(partialOrderInfo.orderStatus).to.be.equal(expectedPartialOrderStatus); - - const expectedFilledOrderHash = orderHashUtils.getOrderHashHex(fullyFilledOrder); - const expectedFilledTakerAssetFilledAmount = fullyFilledOrder.takerAssetAmount; - const expectedFilledOrderStatus = OrderStatus.FULLY_FILLED; - const filledOrderInfo = ordersInfo[2]; - expect(filledOrderInfo.orderHash).to.be.equal(expectedFilledOrderHash); - expect(filledOrderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal( - expectedFilledTakerAssetFilledAmount, - ); - expect(filledOrderInfo.orderStatus).to.be.equal(expectedFilledOrderStatus); - - const expectedCancelledOrderHash = orderHashUtils.getOrderHashHex(cancelledOrder); - const expectedCancelledTakerAssetFilledAmount = new BigNumber(0); - const expectedCancelledOrderStatus = OrderStatus.CANCELLED; - const cancelledOrderInfo = ordersInfo[3]; - expect(cancelledOrderInfo.orderHash).to.be.equal(expectedCancelledOrderHash); - expect(cancelledOrderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal( - expectedCancelledTakerAssetFilledAmount, - ); - expect(cancelledOrderInfo.orderStatus).to.be.equal(expectedCancelledOrderStatus); - - const expectedExpiredOrderHash = orderHashUtils.getOrderHashHex(expiredOrder); - const expectedExpiredTakerAssetFilledAmount = new BigNumber(0); - const expectedExpiredOrderStatus = OrderStatus.EXPIRED; - const expiredOrderInfo = ordersInfo[4]; - expect(expiredOrderInfo.orderHash).to.be.equal(expectedExpiredOrderHash); - expect(expiredOrderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal( - expectedExpiredTakerAssetFilledAmount, - ); - expect(expiredOrderInfo.orderStatus).to.be.equal(expectedExpiredOrderStatus); - }); - }); - }); -}); // tslint:disable-line:max-file-line-count diff --git a/packages/contracts/test/extensions/forwarder.ts b/packages/contracts/test/extensions/forwarder.ts deleted file mode 100644 index c006be0fe..000000000 --- a/packages/contracts/test/extensions/forwarder.ts +++ /dev/null @@ -1,1282 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { assetDataUtils } from '@0x/order-utils'; -import { RevertReason, SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import * as chai from 'chai'; -import { TransactionReceiptWithDecodedLogs } from 'ethereum-types'; - -import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token'; -import { DummyERC721TokenContract } from '../../generated-wrappers/dummy_erc721_token'; -import { ExchangeContract } from '../../generated-wrappers/exchange'; -import { ForwarderContract } from '../../generated-wrappers/forwarder'; -import { WETH9Contract } from '../../generated-wrappers/weth9'; -import { artifacts } from '../../src/artifacts'; -import { - expectContractCreationFailedAsync, - expectTransactionFailedAsync, - sendTransactionResult, -} from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { ERC20Wrapper } from '../utils/erc20_wrapper'; -import { ERC721Wrapper } from '../utils/erc721_wrapper'; -import { ExchangeWrapper } from '../utils/exchange_wrapper'; -import { ForwarderWrapper } from '../utils/forwarder_wrapper'; -import { OrderFactory } from '../utils/order_factory'; -import { ContractName, ERC20BalancesByOwner } from '../utils/types'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); -const DECIMALS_DEFAULT = 18; -const MAX_WETH_FILL_PERCENTAGE = 95; - -describe(ContractName.Forwarder, () => { - let makerAddress: string; - let owner: string; - let takerAddress: string; - let feeRecipientAddress: string; - let otherAddress: string; - let defaultMakerAssetAddress: string; - let zrxAssetData: string; - let wethAssetData: string; - - let weth: DummyERC20TokenContract; - let zrxToken: DummyERC20TokenContract; - let erc20TokenA: DummyERC20TokenContract; - let erc721Token: DummyERC721TokenContract; - let forwarderContract: ForwarderContract; - let wethContract: WETH9Contract; - let forwarderWrapper: ForwarderWrapper; - let exchangeWrapper: ExchangeWrapper; - - let orderWithoutFee: SignedOrder; - let orderWithFee: SignedOrder; - let feeOrder: SignedOrder; - let orderFactory: OrderFactory; - let erc20Wrapper: ERC20Wrapper; - let erc20Balances: ERC20BalancesByOwner; - let tx: TransactionReceiptWithDecodedLogs; - - let erc721MakerAssetIds: BigNumber[]; - let takerEthBalanceBefore: BigNumber; - let feePercentage: BigNumber; - let gasPrice: BigNumber; - - before(async () => { - await blockchainLifecycle.startAsync(); - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - const usedAddresses = ([owner, makerAddress, takerAddress, feeRecipientAddress, otherAddress] = accounts); - - const txHash = await web3Wrapper.sendTransactionAsync({ from: accounts[0], to: accounts[0], value: 0 }); - const transaction = await web3Wrapper.getTransactionByHashAsync(txHash); - gasPrice = new BigNumber(transaction.gasPrice); - - const erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner); - erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner); - - const numDummyErc20ToDeploy = 3; - [erc20TokenA, zrxToken] = await erc20Wrapper.deployDummyTokensAsync( - numDummyErc20ToDeploy, - constants.DUMMY_TOKEN_DECIMALS, - ); - const erc20Proxy = await erc20Wrapper.deployProxyAsync(); - await erc20Wrapper.setBalancesAndAllowancesAsync(); - - [erc721Token] = await erc721Wrapper.deployDummyTokensAsync(); - const erc721Proxy = await erc721Wrapper.deployProxyAsync(); - await erc721Wrapper.setBalancesAndAllowancesAsync(); - const erc721Balances = await erc721Wrapper.getBalancesAsync(); - erc721MakerAssetIds = erc721Balances[makerAddress][erc721Token.address]; - - wethContract = await WETH9Contract.deployFrom0xArtifactAsync(artifacts.WETH9, provider, txDefaults); - weth = new DummyERC20TokenContract(wethContract.abi, wethContract.address, provider); - erc20Wrapper.addDummyTokenContract(weth); - - wethAssetData = assetDataUtils.encodeERC20AssetData(wethContract.address); - zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - const exchangeInstance = await ExchangeContract.deployFrom0xArtifactAsync( - artifacts.Exchange, - provider, - txDefaults, - zrxAssetData, - ); - exchangeWrapper = new ExchangeWrapper(exchangeInstance, provider); - await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, owner); - await exchangeWrapper.registerAssetProxyAsync(erc721Proxy.address, owner); - - await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchangeInstance.address, { - from: owner, - }); - await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(exchangeInstance.address, { - from: owner, - }); - - defaultMakerAssetAddress = erc20TokenA.address; - const defaultTakerAssetAddress = wethContract.address; - const defaultOrderParams = { - exchangeAddress: exchangeInstance.address, - makerAddress, - feeRecipientAddress, - makerAssetData: assetDataUtils.encodeERC20AssetData(defaultMakerAssetAddress), - takerAssetData: assetDataUtils.encodeERC20AssetData(defaultTakerAssetAddress), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), DECIMALS_DEFAULT), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), DECIMALS_DEFAULT), - makerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), DECIMALS_DEFAULT), - takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(0), DECIMALS_DEFAULT), - }; - const privateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddress)]; - orderFactory = new OrderFactory(privateKey, defaultOrderParams); - - const forwarderInstance = await ForwarderContract.deployFrom0xArtifactAsync( - artifacts.Forwarder, - provider, - txDefaults, - exchangeInstance.address, - zrxAssetData, - wethAssetData, - ); - forwarderContract = new ForwarderContract(forwarderInstance.abi, forwarderInstance.address, provider); - forwarderWrapper = new ForwarderWrapper(forwarderContract, provider); - const zrxDepositAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(10000), 18); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.transfer.sendTransactionAsync(forwarderContract.address, zrxDepositAmount), - ); - erc20Wrapper.addTokenOwnerAddress(forwarderInstance.address); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - erc20Balances = await erc20Wrapper.getBalancesAsync(); - takerEthBalanceBefore = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - orderWithoutFee = await orderFactory.newSignedOrderAsync(); - feeOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), DECIMALS_DEFAULT), - }); - orderWithFee = await orderFactory.newSignedOrderAsync({ - takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), DECIMALS_DEFAULT), - }); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - - describe('constructor', () => { - it('should revert if assetProxy is unregistered', async () => { - const exchangeInstance = await ExchangeContract.deployFrom0xArtifactAsync( - artifacts.Exchange, - provider, - txDefaults, - zrxAssetData, - ); - return expectContractCreationFailedAsync( - (ForwarderContract.deployFrom0xArtifactAsync( - artifacts.Forwarder, - provider, - txDefaults, - exchangeInstance.address, - zrxAssetData, - wethAssetData, - ) as any) as sendTransactionResult, - RevertReason.UnregisteredAssetProxy, - ); - }); - }); - describe('marketSellOrdersWithEth without extra fees', () => { - it('should fill a single order', async () => { - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const ethValue = orderWithoutFee.takerAssetAmount.dividedToIntegerBy(2); - - tx = await forwarderWrapper.marketSellOrdersWithEthAsync(ordersWithoutFee, feeOrders, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = ForwarderWrapper.getPercentageOfValue( - ethValue, - MAX_WETH_FILL_PERCENTAGE, - ); - const makerAssetFillAmount = primaryTakerAssetFillAmount - .times(orderWithoutFee.makerAssetAmount) - .dividedToIntegerBy(orderWithoutFee.takerAssetAmount); - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should fill multiple orders', async () => { - const secondOrderWithoutFee = await orderFactory.newSignedOrderAsync(); - const ordersWithoutFee = [orderWithoutFee, secondOrderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const ethValue = ordersWithoutFee[0].takerAssetAmount.plus( - ordersWithoutFee[1].takerAssetAmount.dividedToIntegerBy(2), - ); - - tx = await forwarderWrapper.marketSellOrdersWithEthAsync(ordersWithoutFee, feeOrders, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = ForwarderWrapper.getPercentageOfValue( - ethValue, - MAX_WETH_FILL_PERCENTAGE, - ); - const firstTakerAssetFillAmount = ordersWithoutFee[0].takerAssetAmount; - const secondTakerAssetFillAmount = primaryTakerAssetFillAmount.minus(firstTakerAssetFillAmount); - - const makerAssetFillAmount = ordersWithoutFee[0].makerAssetAmount.plus( - ordersWithoutFee[1].makerAssetAmount - .times(secondTakerAssetFillAmount) - .dividedToIntegerBy(ordersWithoutFee[1].takerAssetAmount), - ); - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should fill the order and pay ZRX fees from a single feeOrder', async () => { - const ordersWithFee = [orderWithFee]; - const feeOrders = [feeOrder]; - const ethValue = orderWithFee.takerAssetAmount.dividedToIntegerBy(2); - - tx = await forwarderWrapper.marketSellOrdersWithEthAsync(ordersWithFee, feeOrders, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = ForwarderWrapper.getPercentageOfValue( - ethValue, - MAX_WETH_FILL_PERCENTAGE, - ); - const makerAssetFillAmount = primaryTakerAssetFillAmount - .times(orderWithoutFee.makerAssetAmount) - .dividedToIntegerBy(orderWithoutFee.takerAssetAmount); - const feeAmount = ForwarderWrapper.getPercentageOfValue( - orderWithFee.takerFee.dividedToIntegerBy(2), - MAX_WETH_FILL_PERCENTAGE, - ); - const wethSpentOnFeeOrders = ForwarderWrapper.getWethForFeeOrders(feeAmount, feeOrders); - const totalEthSpent = primaryTakerAssetFillAmount - .plus(wethSpentOnFeeOrders) - .plus(gasPrice.times(tx.gasUsed)); - - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount).plus(wethSpentOnFeeOrders), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should fill the orders and pay ZRX from multiple feeOrders', async () => { - const ordersWithFee = [orderWithFee]; - const ethValue = orderWithFee.takerAssetAmount; - const makerAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - const makerAssetAmount = orderWithFee.takerFee.dividedToIntegerBy(2); - const takerAssetAmount = feeOrder.takerAssetAmount - .times(makerAssetAmount) - .dividedToIntegerBy(feeOrder.makerAssetAmount); - - const firstFeeOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData, - makerAssetAmount, - takerAssetAmount, - }); - const secondFeeOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData, - makerAssetAmount, - takerAssetAmount, - }); - const feeOrders = [firstFeeOrder, secondFeeOrder]; - - tx = await forwarderWrapper.marketSellOrdersWithEthAsync(ordersWithFee, feeOrders, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = ForwarderWrapper.getPercentageOfValue( - ethValue, - MAX_WETH_FILL_PERCENTAGE, - ); - const makerAssetFillAmount = primaryTakerAssetFillAmount - .times(orderWithoutFee.makerAssetAmount) - .dividedToIntegerBy(orderWithoutFee.takerAssetAmount); - const feeAmount = ForwarderWrapper.getPercentageOfValue(orderWithFee.takerFee, MAX_WETH_FILL_PERCENTAGE); - const wethSpentOnFeeOrders = ForwarderWrapper.getWethForFeeOrders(feeAmount, feeOrders); - const totalEthSpent = primaryTakerAssetFillAmount - .plus(wethSpentOnFeeOrders) - .plus(gasPrice.times(tx.gasUsed)); - - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount).plus(wethSpentOnFeeOrders), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should fill the order when token is ZRX with fees', async () => { - orderWithFee = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), DECIMALS_DEFAULT), - }); - const ordersWithFee = [orderWithFee]; - const feeOrders: SignedOrder[] = []; - const ethValue = orderWithFee.takerAssetAmount.dividedToIntegerBy(2); - - tx = await forwarderWrapper.marketSellOrdersWithEthAsync(ordersWithFee, feeOrders, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const makerAssetFillAmount = orderWithFee.makerAssetAmount.dividedToIntegerBy(2); - const totalEthSpent = ethValue.plus(gasPrice.times(tx.gasUsed)); - const takerFeePaid = orderWithFee.takerFee.dividedToIntegerBy(2); - const makerFeePaid = orderWithFee.makerFee.dividedToIntegerBy(2); - - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerAssetFillAmount).minus(makerFeePaid), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].plus(makerAssetFillAmount).minus(takerFeePaid), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(ethValue), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[forwarderContract.address][zrxToken.address], - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should refund remaining ETH if amount is greater than takerAssetAmount', async () => { - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const ethValue = orderWithoutFee.takerAssetAmount.times(2); - - tx = await forwarderWrapper.marketSellOrdersWithEthAsync(ordersWithoutFee, feeOrders, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const totalEthSpent = orderWithoutFee.takerAssetAmount.plus(gasPrice.times(tx.gasUsed)); - - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - }); - it('should revert if ZRX cannot be fully repurchased', async () => { - orderWithFee = await orderFactory.newSignedOrderAsync({ - takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), DECIMALS_DEFAULT), - }); - const ordersWithFee = [orderWithFee]; - feeOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), DECIMALS_DEFAULT), - }); - const feeOrders = [feeOrder]; - const ethValue = orderWithFee.takerAssetAmount; - return expectTransactionFailedAsync( - forwarderWrapper.marketSellOrdersWithEthAsync(ordersWithFee, feeOrders, { - value: ethValue, - from: takerAddress, - }), - RevertReason.CompleteFillFailed, - ); - }); - it('should not fill orders with different makerAssetData than the first order', async () => { - const makerAssetId = erc721MakerAssetIds[0]; - const erc721SignedOrder = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(1), - makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId), - }); - const erc20SignedOrder = await orderFactory.newSignedOrderAsync(); - const ordersWithoutFee = [erc20SignedOrder, erc721SignedOrder]; - const feeOrders: SignedOrder[] = []; - const ethValue = erc20SignedOrder.takerAssetAmount.plus(erc721SignedOrder.takerAssetAmount); - - tx = await forwarderWrapper.marketSellOrdersWithEthAsync(ordersWithoutFee, feeOrders, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const totalEthSpent = erc20SignedOrder.takerAssetAmount.plus(gasPrice.times(tx.gasUsed)); - - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - }); - }); - describe('marketSellOrdersWithEth with extra fees', () => { - it('should fill the order and send fee to feeRecipient', async () => { - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const ethValue = orderWithoutFee.takerAssetAmount.div(2); - - const baseFeePercentage = 2; - feePercentage = ForwarderWrapper.getPercentageOfValue(constants.PERCENTAGE_DENOMINATOR, baseFeePercentage); - const feeRecipientEthBalanceBefore = await web3Wrapper.getBalanceInWeiAsync(feeRecipientAddress); - tx = await forwarderWrapper.marketSellOrdersWithEthAsync( - ordersWithoutFee, - feeOrders, - { - value: ethValue, - from: takerAddress, - }, - { feePercentage, feeRecipient: feeRecipientAddress }, - ); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const feeRecipientEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(feeRecipientAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = ForwarderWrapper.getPercentageOfValue( - ethValue, - MAX_WETH_FILL_PERCENTAGE, - ); - const makerAssetFillAmount = primaryTakerAssetFillAmount - .times(orderWithoutFee.makerAssetAmount) - .dividedToIntegerBy(orderWithoutFee.takerAssetAmount); - const ethSpentOnFee = ForwarderWrapper.getPercentageOfValue(primaryTakerAssetFillAmount, baseFeePercentage); - const totalEthSpent = primaryTakerAssetFillAmount.plus(ethSpentOnFee).plus(gasPrice.times(tx.gasUsed)); - - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(feeRecipientEthBalanceAfter).to.be.bignumber.equal(feeRecipientEthBalanceBefore.plus(ethSpentOnFee)); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should fail if the fee is set too high', async () => { - const ethValue = orderWithoutFee.takerAssetAmount.div(2); - const baseFeePercentage = 6; - feePercentage = ForwarderWrapper.getPercentageOfValue(ethValue, baseFeePercentage); - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - await expectTransactionFailedAsync( - forwarderWrapper.marketSellOrdersWithEthAsync( - ordersWithoutFee, - feeOrders, - { from: takerAddress, value: ethValue, gasPrice }, - { feePercentage, feeRecipient: feeRecipientAddress }, - ), - RevertReason.FeePercentageTooLarge, - ); - }); - it('should fail if there is not enough ETH remaining to pay the fee', async () => { - const ethValue = orderWithoutFee.takerAssetAmount.div(2); - const baseFeePercentage = 5; - feePercentage = ForwarderWrapper.getPercentageOfValue(constants.PERCENTAGE_DENOMINATOR, baseFeePercentage); - const ordersWithFee = [orderWithFee]; - const feeOrders = [feeOrder]; - await expectTransactionFailedAsync( - forwarderWrapper.marketSellOrdersWithEthAsync( - ordersWithFee, - feeOrders, - { from: takerAddress, value: ethValue, gasPrice }, - { feePercentage, feeRecipient: feeRecipientAddress }, - ), - RevertReason.InsufficientEthRemaining, - ); - }); - }); - describe('marketBuyOrdersWithEth without extra fees', () => { - it('should buy the exact amount of makerAsset in a single order', async () => { - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const makerAssetFillAmount = orderWithoutFee.makerAssetAmount.dividedToIntegerBy(2); - const ethValue = orderWithoutFee.takerAssetAmount.dividedToIntegerBy(2); - - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync(ordersWithoutFee, feeOrders, makerAssetFillAmount, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = ethValue; - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should buy the exact amount of makerAsset in multiple orders', async () => { - const secondOrderWithoutFee = await orderFactory.newSignedOrderAsync(); - const ordersWithoutFee = [orderWithoutFee, secondOrderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const makerAssetFillAmount = ordersWithoutFee[0].makerAssetAmount.plus( - ordersWithoutFee[1].makerAssetAmount.dividedToIntegerBy(2), - ); - const ethValue = ordersWithoutFee[0].takerAssetAmount.plus( - ordersWithoutFee[1].takerAssetAmount.dividedToIntegerBy(2), - ); - - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync(ordersWithoutFee, feeOrders, makerAssetFillAmount, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = ethValue; - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should buy the exact amount of makerAsset and return excess ETH', async () => { - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const makerAssetFillAmount = orderWithoutFee.makerAssetAmount.dividedToIntegerBy(2); - const ethValue = orderWithoutFee.takerAssetAmount; - - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync(ordersWithoutFee, feeOrders, makerAssetFillAmount, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = ethValue.dividedToIntegerBy(2); - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should buy the exact amount of makerAsset and pay ZRX from feeOrders', async () => { - const ordersWithFee = [orderWithFee]; - const feeOrders = [feeOrder]; - const makerAssetFillAmount = orderWithFee.makerAssetAmount.dividedToIntegerBy(2); - const ethValue = orderWithFee.takerAssetAmount; - - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync(ordersWithFee, feeOrders, makerAssetFillAmount, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = orderWithFee.takerAssetAmount.dividedToIntegerBy(2); - const feeAmount = orderWithFee.takerFee.dividedToIntegerBy(2); - const wethSpentOnFeeOrders = ForwarderWrapper.getWethForFeeOrders(feeAmount, feeOrders); - const totalEthSpent = primaryTakerAssetFillAmount - .plus(wethSpentOnFeeOrders) - .plus(gasPrice.times(tx.gasUsed)); - - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount).plus(wethSpentOnFeeOrders), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should buy slightly greater than makerAssetAmount when buying ZRX', async () => { - orderWithFee = await orderFactory.newSignedOrderAsync({ - makerAssetData: assetDataUtils.encodeERC20AssetData(zrxToken.address), - takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), DECIMALS_DEFAULT), - }); - const ordersWithFee = [orderWithFee]; - const feeOrders: SignedOrder[] = []; - const makerAssetFillAmount = orderWithFee.makerAssetAmount.dividedToIntegerBy(2); - const ethValue = orderWithFee.takerAssetAmount; - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync(ordersWithFee, feeOrders, makerAssetFillAmount, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = ForwarderWrapper.getWethForFeeOrders( - makerAssetFillAmount, - ordersWithFee, - ); - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - const makerAssetFilledAmount = orderWithFee.makerAssetAmount - .times(primaryTakerAssetFillAmount) - .dividedToIntegerBy(orderWithFee.takerAssetAmount); - const takerFeePaid = orderWithFee.takerFee - .times(primaryTakerAssetFillAmount) - .dividedToIntegerBy(orderWithFee.takerAssetAmount); - const makerFeePaid = orderWithFee.makerFee - .times(primaryTakerAssetFillAmount) - .dividedToIntegerBy(orderWithFee.takerAssetAmount); - const totalZrxPurchased = makerAssetFilledAmount.minus(takerFeePaid); - // Up to 1 wei worth of ZRX will be overbought per order - const maxOverboughtZrx = new BigNumber(1) - .times(orderWithFee.makerAssetAmount) - .dividedToIntegerBy(orderWithFee.takerAssetAmount); - - expect(totalZrxPurchased).to.be.bignumber.gte(makerAssetFillAmount); - expect(totalZrxPurchased).to.be.bignumber.lte(makerAssetFillAmount.plus(maxOverboughtZrx)); - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerAssetFilledAmount).minus(makerFeePaid), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].plus(totalZrxPurchased), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[forwarderContract.address][zrxToken.address], - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should revert if the amount of ETH sent is too low to fill the makerAssetAmount', async () => { - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const makerAssetFillAmount = orderWithoutFee.makerAssetAmount.dividedToIntegerBy(2); - const ethValue = orderWithoutFee.takerAssetAmount.dividedToIntegerBy(4); - return expectTransactionFailedAsync( - forwarderWrapper.marketBuyOrdersWithEthAsync(ordersWithoutFee, feeOrders, makerAssetFillAmount, { - value: ethValue, - from: takerAddress, - }), - RevertReason.CompleteFillFailed, - ); - }); - it('should buy an ERC721 asset from a single order', async () => { - const makerAssetId = erc721MakerAssetIds[0]; - orderWithoutFee = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(1), - makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId), - }); - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const makerAssetFillAmount = new BigNumber(1); - const ethValue = orderWithFee.takerAssetAmount; - - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync(ordersWithoutFee, feeOrders, makerAssetFillAmount, { - from: takerAddress, - value: ethValue, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newOwner = await erc721Token.ownerOf.callAsync(makerAssetId); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = ethValue; - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - expect(newOwner).to.be.bignumber.equal(takerAddress); - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should revert if buying an ERC721 asset when later orders contain different makerAssetData', async () => { - const makerAssetId = erc721MakerAssetIds[0]; - orderWithoutFee = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(1), - makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId), - }); - const differentMakerAssetDataOrder = await orderFactory.newSignedOrderAsync(); - const ordersWithoutFee = [orderWithoutFee, differentMakerAssetDataOrder]; - const feeOrders: SignedOrder[] = []; - const makerAssetFillAmount = new BigNumber(1).plus(differentMakerAssetDataOrder.makerAssetAmount); - const ethValue = orderWithFee.takerAssetAmount; - return expectTransactionFailedAsync( - forwarderWrapper.marketBuyOrdersWithEthAsync(ordersWithoutFee, feeOrders, makerAssetFillAmount, { - value: ethValue, - from: takerAddress, - }), - RevertReason.CompleteFillFailed, - ); - }); - it('should buy an ERC721 asset and pay ZRX fees from a single fee order', async () => { - const makerAssetId = erc721MakerAssetIds[0]; - orderWithFee = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(1), - makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId), - takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), DECIMALS_DEFAULT), - }); - const ordersWithFee = [orderWithFee]; - const feeOrders = [feeOrder]; - const makerAssetFillAmount = orderWithFee.makerAssetAmount; - const primaryTakerAssetFillAmount = orderWithFee.takerAssetAmount; - const feeAmount = orderWithFee.takerFee; - const wethSpentOnFeeOrders = ForwarderWrapper.getWethForFeeOrders(feeAmount, feeOrders); - const ethValue = primaryTakerAssetFillAmount.plus(wethSpentOnFeeOrders); - - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync(ordersWithFee, feeOrders, makerAssetFillAmount, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newOwner = await erc721Token.ownerOf.callAsync(makerAssetId); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const totalEthSpent = ethValue.plus(gasPrice.times(tx.gasUsed)); - - expect(newOwner).to.be.bignumber.equal(takerAddress); - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount).plus(wethSpentOnFeeOrders), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should buy an ERC721 asset and pay ZRX fees from multiple fee orders', async () => { - const makerAssetId = erc721MakerAssetIds[0]; - orderWithFee = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber(1), - makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId), - takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), DECIMALS_DEFAULT), - }); - const ordersWithFee = [orderWithFee]; - const makerAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - const makerAssetAmount = orderWithFee.takerFee.dividedToIntegerBy(2); - const takerAssetAmount = feeOrder.takerAssetAmount - .times(makerAssetAmount) - .dividedToIntegerBy(feeOrder.makerAssetAmount); - - const firstFeeOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData, - makerAssetAmount, - takerAssetAmount, - }); - const secondFeeOrder = await orderFactory.newSignedOrderAsync({ - makerAssetData, - makerAssetAmount, - takerAssetAmount, - }); - const feeOrders = [firstFeeOrder, secondFeeOrder]; - - const makerAssetFillAmount = orderWithFee.makerAssetAmount; - const primaryTakerAssetFillAmount = orderWithFee.takerAssetAmount; - const feeAmount = orderWithFee.takerFee; - const wethSpentOnFeeOrders = ForwarderWrapper.getWethForFeeOrders(feeAmount, feeOrders); - const ethValue = primaryTakerAssetFillAmount.plus(wethSpentOnFeeOrders); - - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync(ordersWithFee, feeOrders, makerAssetFillAmount, { - value: ethValue, - from: takerAddress, - }); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newOwner = await erc721Token.ownerOf.callAsync(makerAssetId); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const totalEthSpent = ethValue.plus(gasPrice.times(tx.gasUsed)); - - expect(newOwner).to.be.bignumber.equal(takerAddress); - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount).plus(wethSpentOnFeeOrders), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('Should buy slightly greater MakerAsset when exchange rate is rounded', async () => { - // The 0x Protocol contracts round the exchange rate in favor of the Maker. - // In this case, the taker must round up how much they're going to spend, which - // in turn increases the amount of MakerAsset being purchased. - // Example: - // The taker wants to buy 5 units of the MakerAsset at a rate of 3M/2T. - // For every 2 units of TakerAsset, the taker will receive 3 units of MakerAsset. - // To purchase 5 units, the taker must spend 10/3 = 3.33 units of TakerAssset. - // However, the Taker can only spend whole units. - // Spending floor(10/3) = 3 units will yield a profit of Floor(3*3/2) = Floor(4.5) = 4 units of MakerAsset. - // Spending ceil(10/3) = 4 units will yield a profit of Floor(4*3/2) = 6 units of MakerAsset. - // - // The forwarding contract will opt for the second option, which overbuys, to ensure the taker - // receives at least the amount of MakerAsset they requested. - // - // Construct test case using values from example above - orderWithoutFee = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber('30'), - takerAssetAmount: new BigNumber('20'), - makerAssetData: assetDataUtils.encodeERC20AssetData(erc20TokenA.address), - takerAssetData: assetDataUtils.encodeERC20AssetData(weth.address), - makerFee: new BigNumber(0), - takerFee: new BigNumber(0), - }); - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const desiredMakerAssetFillAmount = new BigNumber('5'); - const makerAssetFillAmount = new BigNumber('6'); - const ethValue = new BigNumber('4'); - // Execute test case - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync( - ordersWithoutFee, - feeOrders, - desiredMakerAssetFillAmount, - { - value: ethValue, - from: takerAddress, - }, - ); - // Fetch end balances and construct expected outputs - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const primaryTakerAssetFillAmount = ethValue; - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - // Validate test case - expect(makerAssetFillAmount).to.be.bignumber.greaterThan(desiredMakerAssetFillAmount); - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('Should buy slightly greater MakerAsset when exchange rate is rounded, and MakerAsset is ZRX', async () => { - // See the test case above for a detailed description of this case. - // The difference here is that the MakerAsset is ZRX. We expect the same result as above, - // but this tests a different code path. - // - // Construct test case using values from example above - orderWithoutFee = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber('30'), - takerAssetAmount: new BigNumber('20'), - makerAssetData: zrxAssetData, - takerAssetData: assetDataUtils.encodeERC20AssetData(weth.address), - makerFee: new BigNumber(0), - takerFee: new BigNumber(0), - }); - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const desiredMakerAssetFillAmount = new BigNumber('5'); - const makerAssetFillAmount = new BigNumber('6'); - const ethValue = new BigNumber('4'); - // Execute test case - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync( - ordersWithoutFee, - feeOrders, - desiredMakerAssetFillAmount, - { - value: ethValue, - from: takerAddress, - }, - ); - // Fetch end balances and construct expected outputs - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const primaryTakerAssetFillAmount = ethValue; - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - // Validate test case - expect(makerAssetFillAmount).to.be.bignumber.greaterThan(desiredMakerAssetFillAmount); - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('Should buy slightly greater MakerAsset when exchange rate is rounded (Regression Test)', async () => { - // Order taken from a transaction on mainnet that failed due to a rounding error. - orderWithoutFee = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber('268166666666666666666'), - takerAssetAmount: new BigNumber('219090625878836371'), - makerAssetData: assetDataUtils.encodeERC20AssetData(erc20TokenA.address), - takerAssetData: assetDataUtils.encodeERC20AssetData(weth.address), - makerFee: new BigNumber(0), - takerFee: new BigNumber(0), - }); - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - // The taker will receive more than the desired amount of makerAsset due to rounding - const desiredMakerAssetFillAmount = new BigNumber('5000000000000000000'); - const ethValue = new BigNumber('4084971271824171'); - const makerAssetFillAmount = ethValue - .times(orderWithoutFee.makerAssetAmount) - .dividedToIntegerBy(orderWithoutFee.takerAssetAmount); - // Execute test case - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync( - ordersWithoutFee, - feeOrders, - desiredMakerAssetFillAmount, - { - value: ethValue, - from: takerAddress, - }, - ); - // Fetch end balances and construct expected outputs - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const primaryTakerAssetFillAmount = ethValue; - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - // Validate test case - expect(makerAssetFillAmount).to.be.bignumber.greaterThan(desiredMakerAssetFillAmount); - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('Should buy slightly greater MakerAsset when exchange rate is rounded, and MakerAsset is ZRX (Regression Test)', async () => { - // Order taken from a transaction on mainnet that failed due to a rounding error. - orderWithoutFee = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber('268166666666666666666'), - takerAssetAmount: new BigNumber('219090625878836371'), - makerAssetData: zrxAssetData, - takerAssetData: assetDataUtils.encodeERC20AssetData(weth.address), - makerFee: new BigNumber(0), - takerFee: new BigNumber(0), - }); - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - // The taker will receive more than the desired amount of makerAsset due to rounding - const desiredMakerAssetFillAmount = new BigNumber('5000000000000000000'); - const ethValue = new BigNumber('4084971271824171'); - const makerAssetFillAmount = ethValue - .times(orderWithoutFee.makerAssetAmount) - .dividedToIntegerBy(orderWithoutFee.takerAssetAmount); - // Execute test case - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync( - ordersWithoutFee, - feeOrders, - desiredMakerAssetFillAmount, - { - value: ethValue, - from: takerAddress, - }, - ); - // Fetch end balances and construct expected outputs - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const primaryTakerAssetFillAmount = ethValue; - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - // Validate test case - expect(makerAssetFillAmount).to.be.bignumber.greaterThan(desiredMakerAssetFillAmount); - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('Should buy correct MakerAsset when exchange rate is NOT rounded, and MakerAsset is ZRX (Regression Test)', async () => { - // An extra unit of TakerAsset was sent to the exchange contract to account for rounding errors, in Forwarder v1. - // Specifically, the takerFillAmount was calculated using Floor(desiredMakerAmount * exchangeRate) + 1 - // We have since changed this to be Ceil(desiredMakerAmount * exchangeRate) - // These calculations produce different results when `desiredMakerAmount * exchangeRate` is an integer. - // - // This test verifies that `ceil` is sufficient: - // Let TakerAssetAmount = MakerAssetAmount * 2 - // -> exchangeRate = TakerAssetAmount / MakerAssetAmount = (2*MakerAssetAmount)/MakerAssetAmount = 2 - // .: desiredMakerAmount * exchangeRate is an integer. - // - // Construct test case using values from example above - orderWithoutFee = await orderFactory.newSignedOrderAsync({ - makerAssetAmount: new BigNumber('30'), - takerAssetAmount: new BigNumber('60'), - makerAssetData: zrxAssetData, - takerAssetData: assetDataUtils.encodeERC20AssetData(weth.address), - makerFee: new BigNumber(0), - takerFee: new BigNumber(0), - }); - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const makerAssetFillAmount = new BigNumber('5'); - const ethValue = new BigNumber('10'); - // Execute test case - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync(ordersWithoutFee, feeOrders, makerAssetFillAmount, { - value: ethValue, - from: takerAddress, - }); - // Fetch end balances and construct expected outputs - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const newBalances = await erc20Wrapper.getBalancesAsync(); - const primaryTakerAssetFillAmount = ethValue; - const totalEthSpent = primaryTakerAssetFillAmount.plus(gasPrice.times(tx.gasUsed)); - // Validate test case - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][zrxToken.address].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[takerAddress][zrxToken.address].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - }); - describe('marketBuyOrdersWithEth with extra fees', () => { - it('should buy an asset and send fee to feeRecipient', async () => { - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const makerAssetFillAmount = orderWithoutFee.makerAssetAmount.dividedToIntegerBy(2); - const ethValue = orderWithoutFee.takerAssetAmount; - - const baseFeePercentage = 2; - feePercentage = ForwarderWrapper.getPercentageOfValue(constants.PERCENTAGE_DENOMINATOR, baseFeePercentage); - const feeRecipientEthBalanceBefore = await web3Wrapper.getBalanceInWeiAsync(feeRecipientAddress); - tx = await forwarderWrapper.marketBuyOrdersWithEthAsync( - ordersWithoutFee, - feeOrders, - makerAssetFillAmount, - { - value: ethValue, - from: takerAddress, - }, - { feePercentage, feeRecipient: feeRecipientAddress }, - ); - const takerEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(takerAddress); - const forwarderEthBalance = await web3Wrapper.getBalanceInWeiAsync(forwarderContract.address); - const feeRecipientEthBalanceAfter = await web3Wrapper.getBalanceInWeiAsync(feeRecipientAddress); - const newBalances = await erc20Wrapper.getBalancesAsync(); - - const primaryTakerAssetFillAmount = orderWithoutFee.takerAssetAmount.dividedToIntegerBy(2); - const ethSpentOnFee = ForwarderWrapper.getPercentageOfValue(primaryTakerAssetFillAmount, baseFeePercentage); - const totalEthSpent = primaryTakerAssetFillAmount.plus(ethSpentOnFee).plus(gasPrice.times(tx.gasUsed)); - - expect(feeRecipientEthBalanceAfter).to.be.bignumber.equal(feeRecipientEthBalanceBefore.plus(ethSpentOnFee)); - expect(takerEthBalanceAfter).to.be.bignumber.equal(takerEthBalanceBefore.minus(totalEthSpent)); - expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[makerAddress][defaultMakerAssetAddress].minus(makerAssetFillAmount), - ); - expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal( - erc20Balances[takerAddress][defaultMakerAssetAddress].plus(makerAssetFillAmount), - ); - expect(newBalances[makerAddress][weth.address]).to.be.bignumber.equal( - erc20Balances[makerAddress][weth.address].plus(primaryTakerAssetFillAmount), - ); - expect(newBalances[forwarderContract.address][weth.address]).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(newBalances[forwarderContract.address][defaultMakerAssetAddress]).to.be.bignumber.equal( - constants.ZERO_AMOUNT, - ); - expect(forwarderEthBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should fail if the fee is set too high', async () => { - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const makerAssetFillAmount = orderWithoutFee.makerAssetAmount.dividedToIntegerBy(2); - const ethValue = orderWithoutFee.takerAssetAmount; - - const baseFeePercentage = 6; - feePercentage = ForwarderWrapper.getPercentageOfValue(constants.PERCENTAGE_DENOMINATOR, baseFeePercentage); - await expectTransactionFailedAsync( - forwarderWrapper.marketBuyOrdersWithEthAsync( - ordersWithoutFee, - feeOrders, - makerAssetFillAmount, - { - value: ethValue, - from: takerAddress, - }, - { feePercentage, feeRecipient: feeRecipientAddress }, - ), - RevertReason.FeePercentageTooLarge, - ); - }); - it('should fail if there is not enough ETH remaining to pay the fee', async () => { - const ordersWithoutFee = [orderWithoutFee]; - const feeOrders: SignedOrder[] = []; - const makerAssetFillAmount = orderWithoutFee.makerAssetAmount.dividedToIntegerBy(2); - const ethValue = orderWithoutFee.takerAssetAmount.dividedToIntegerBy(2); - - const baseFeePercentage = 2; - feePercentage = ForwarderWrapper.getPercentageOfValue(constants.PERCENTAGE_DENOMINATOR, baseFeePercentage); - await expectTransactionFailedAsync( - forwarderWrapper.marketBuyOrdersWithEthAsync( - ordersWithoutFee, - feeOrders, - makerAssetFillAmount, - { - value: ethValue, - from: takerAddress, - }, - { feePercentage, feeRecipient: feeRecipientAddress }, - ), - RevertReason.InsufficientEthRemaining, - ); - }); - }); - describe('withdrawAsset', () => { - it('should allow owner to withdraw ERC20 tokens', async () => { - const zrxWithdrawAmount = erc20Balances[forwarderContract.address][zrxToken.address]; - await forwarderWrapper.withdrawAssetAsync(zrxAssetData, zrxWithdrawAmount, { from: owner }); - const newBalances = await erc20Wrapper.getBalancesAsync(); - expect(newBalances[owner][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[owner][zrxToken.address].plus(zrxWithdrawAmount), - ); - expect(newBalances[forwarderContract.address][zrxToken.address]).to.be.bignumber.equal( - erc20Balances[forwarderContract.address][zrxToken.address].minus(zrxWithdrawAmount), - ); - }); - it('should revert if not called by owner', async () => { - const zrxWithdrawAmount = erc20Balances[forwarderContract.address][zrxToken.address]; - await expectTransactionFailedAsync( - forwarderWrapper.withdrawAssetAsync(zrxAssetData, zrxWithdrawAmount, { from: makerAddress }), - RevertReason.OnlyContractOwner, - ); - }); - }); -}); -// tslint:disable:max-file-line-count -// tslint:enable:no-unnecessary-type-assertion diff --git a/packages/contracts/test/extensions/order_validator.ts b/packages/contracts/test/extensions/order_validator.ts deleted file mode 100644 index 37d7c4c5a..000000000 --- a/packages/contracts/test/extensions/order_validator.ts +++ /dev/null @@ -1,603 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { assetDataUtils, orderHashUtils } from '@0x/order-utils'; -import { SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; -import * as _ from 'lodash'; - -import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token'; -import { DummyERC721TokenContract } from '../../generated-wrappers/dummy_erc721_token'; -import { ERC20ProxyContract } from '../../generated-wrappers/erc20_proxy'; -import { ERC721ProxyContract } from '../../generated-wrappers/erc721_proxy'; -import { ExchangeContract } from '../../generated-wrappers/exchange'; -import { OrderValidatorContract } from '../../generated-wrappers/order_validator'; -import { artifacts } from '../../src/artifacts'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { ERC20Wrapper } from '../utils/erc20_wrapper'; -import { ERC721Wrapper } from '../utils/erc721_wrapper'; -import { ExchangeWrapper } from '../utils/exchange_wrapper'; -import { OrderFactory } from '../utils/order_factory'; -import { OrderStatus } from '../utils/types'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -describe('OrderValidator', () => { - let makerAddress: string; - let owner: string; - let takerAddress: string; - let erc20AssetData: string; - let erc721AssetData: string; - - let erc20Token: DummyERC20TokenContract; - let zrxToken: DummyERC20TokenContract; - let erc721Token: DummyERC721TokenContract; - let exchange: ExchangeContract; - let orderValidator: OrderValidatorContract; - let erc20Proxy: ERC20ProxyContract; - let erc721Proxy: ERC721ProxyContract; - - let signedOrder: SignedOrder; - let signedOrder2: SignedOrder; - let orderFactory: OrderFactory; - - const tokenId = new BigNumber(123456789); - const tokenId2 = new BigNumber(987654321); - const ERC721_BALANCE = new BigNumber(1); - const ERC721_ALLOWANCE = new BigNumber(1); - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - const usedAddresses = ([owner, makerAddress, takerAddress] = _.slice(accounts, 0, 3)); - - const erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner); - const erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner); - - const numDummyErc20ToDeploy = 2; - [erc20Token, zrxToken] = await erc20Wrapper.deployDummyTokensAsync( - numDummyErc20ToDeploy, - constants.DUMMY_TOKEN_DECIMALS, - ); - erc20Proxy = await erc20Wrapper.deployProxyAsync(); - - [erc721Token] = await erc721Wrapper.deployDummyTokensAsync(); - erc721Proxy = await erc721Wrapper.deployProxyAsync(); - - const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - exchange = await ExchangeContract.deployFrom0xArtifactAsync( - artifacts.Exchange, - provider, - txDefaults, - zrxAssetData, - ); - const exchangeWrapper = new ExchangeWrapper(exchange, provider); - await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, owner); - await exchangeWrapper.registerAssetProxyAsync(erc721Proxy.address, owner); - - orderValidator = await OrderValidatorContract.deployFrom0xArtifactAsync( - artifacts.OrderValidator, - provider, - txDefaults, - exchange.address, - zrxAssetData, - ); - - erc20AssetData = assetDataUtils.encodeERC20AssetData(erc20Token.address); - erc721AssetData = assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId); - const defaultOrderParams = { - ...constants.STATIC_ORDER_PARAMS, - exchangeAddress: exchange.address, - makerAddress, - feeRecipientAddress: constants.NULL_ADDRESS, - makerAssetData: erc20AssetData, - takerAssetData: erc721AssetData, - }; - const privateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddress)]; - orderFactory = new OrderFactory(privateKey, defaultOrderParams); - }); - - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - - describe('getBalanceAndAllowance', () => { - describe('getERC721TokenOwner', async () => { - it('should return the null address when tokenId is not owned', async () => { - const tokenOwner = await orderValidator.getERC721TokenOwner.callAsync(makerAddress, tokenId); - expect(tokenOwner).to.be.equal(constants.NULL_ADDRESS); - }); - it('should return the owner address when tokenId is owned', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const tokenOwner = await orderValidator.getERC721TokenOwner.callAsync(erc721Token.address, tokenId); - expect(tokenOwner).to.be.equal(makerAddress); - }); - }); - describe('ERC20 assetData', () => { - it('should return the correct balances and allowances when both values are 0', async () => { - const [newBalance, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync( - makerAddress, - erc20AssetData, - ); - expect(constants.ZERO_AMOUNT).to.be.bignumber.equal(newBalance); - expect(constants.ZERO_AMOUNT).to.be.bignumber.equal(newAllowance); - }); - it('should return the correct balance and allowance when both values are non-zero', async () => { - const balance = new BigNumber(123); - const allowance = new BigNumber(456); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.setBalance.sendTransactionAsync(makerAddress, balance), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, allowance, { - from: makerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const [newBalance, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync( - makerAddress, - erc20AssetData, - ); - expect(balance).to.be.bignumber.equal(newBalance); - expect(allowance).to.be.bignumber.equal(newAllowance); - }); - }); - describe('ERC721 assetData', () => { - it('should return a balance of 0 when the tokenId is not owned by target', async () => { - const [newBalance] = await orderValidator.getBalanceAndAllowance.callAsync( - makerAddress, - erc721AssetData, - ); - expect(newBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should return an allowance of 0 when no approval is set', async () => { - const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync( - makerAddress, - erc721AssetData, - ); - expect(newAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should return a balance of 1 when the tokenId is owned by target', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const [newBalance] = await orderValidator.getBalanceAndAllowance.callAsync( - makerAddress, - erc721AssetData, - ); - expect(newBalance).to.be.bignumber.equal(ERC721_BALANCE); - }); - it('should return an allowance of 1 when ERC721Proxy is approved for all', async () => { - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, { - from: makerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync( - makerAddress, - erc721AssetData, - ); - expect(newAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); - }); - it('should return an allowance of 0 when ERC721Proxy is approved for specific tokenId', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.approve.sendTransactionAsync(erc721Proxy.address, tokenId, { - from: makerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const [, newAllowance] = await orderValidator.getBalanceAndAllowance.callAsync( - makerAddress, - erc721AssetData, - ); - expect(newAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - }); - }); - describe('getBalancesAndAllowances', () => { - it('should return the correct balances and allowances when all values are 0', async () => { - const [ - [erc20Balance, erc721Balance], - [erc20Allowance, erc721Allowance], - ] = await orderValidator.getBalancesAndAllowances.callAsync(makerAddress, [ - erc20AssetData, - erc721AssetData, - ]); - expect(erc20Balance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(erc721Balance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(erc20Allowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(erc721Allowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should return the correct balances and allowances when balances and allowances are non-zero', async () => { - const balance = new BigNumber(123); - const allowance = new BigNumber(456); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.setBalance.sendTransactionAsync(makerAddress, balance), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, allowance, { - from: makerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.mint.sendTransactionAsync(makerAddress, tokenId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, { - from: makerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const [ - [erc20Balance, erc721Balance], - [erc20Allowance, erc721Allowance], - ] = await orderValidator.getBalancesAndAllowances.callAsync(makerAddress, [ - erc20AssetData, - erc721AssetData, - ]); - expect(erc20Balance).to.be.bignumber.equal(balance); - expect(erc721Balance).to.be.bignumber.equal(ERC721_BALANCE); - expect(erc20Allowance).to.be.bignumber.equal(allowance); - expect(erc721Allowance).to.be.bignumber.equal(ERC721_ALLOWANCE); - }); - }); - describe('getTraderInfo', () => { - beforeEach(async () => { - signedOrder = await orderFactory.newSignedOrderAsync(); - }); - it('should return the correct info when no balances or allowances are set', async () => { - const traderInfo = await orderValidator.getTraderInfo.callAsync(signedOrder, takerAddress); - expect(traderInfo.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should return the correct info when balances and allowances are set', async () => { - const makerBalance = new BigNumber(123); - const makerAllowance = new BigNumber(456); - const makerZrxBalance = new BigNumber(789); - const takerZrxAllowance = new BigNumber(987); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, { - from: makerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, { - from: takerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, { - from: takerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const traderInfo = await orderValidator.getTraderInfo.callAsync(signedOrder, takerAddress); - expect(traderInfo.makerBalance).to.be.bignumber.equal(makerBalance); - expect(traderInfo.makerAllowance).to.be.bignumber.equal(makerAllowance); - expect(traderInfo.takerBalance).to.be.bignumber.equal(ERC721_BALANCE); - expect(traderInfo.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); - expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); - expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); - }); - }); - describe('getTradersInfo', () => { - beforeEach(async () => { - signedOrder = await orderFactory.newSignedOrderAsync(); - signedOrder2 = await orderFactory.newSignedOrderAsync({ - takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId2), - }); - }); - it('should return the correct info when no balances or allowances have been set', async () => { - const orders = [signedOrder, signedOrder2]; - const takers = [takerAddress, takerAddress]; - const [traderInfo1, traderInfo2] = await orderValidator.getTradersInfo.callAsync(orders, takers); - expect(traderInfo1.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should return the correct info when balances and allowances are set', async () => { - const makerBalance = new BigNumber(123); - const makerAllowance = new BigNumber(456); - const makerZrxBalance = new BigNumber(789); - const takerZrxAllowance = new BigNumber(987); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, { - from: makerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, { - from: takerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, { - from: takerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId2), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const orders = [signedOrder, signedOrder2]; - const takers = [takerAddress, takerAddress]; - const [traderInfo1, traderInfo2] = await orderValidator.getTradersInfo.callAsync(orders, takers); - - expect(traderInfo1.makerBalance).to.be.bignumber.equal(makerBalance); - expect(traderInfo1.makerAllowance).to.be.bignumber.equal(makerAllowance); - expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); - expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); - expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); - expect(traderInfo2.makerBalance).to.be.bignumber.equal(makerBalance); - expect(traderInfo2.makerAllowance).to.be.bignumber.equal(makerAllowance); - expect(traderInfo2.takerBalance).to.be.bignumber.equal(ERC721_BALANCE); - expect(traderInfo2.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); - expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); - expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); - }); - }); - describe('getOrderAndTraderInfo', () => { - beforeEach(async () => { - signedOrder = await orderFactory.newSignedOrderAsync(); - }); - it('should return the correct info when no balances or allowances are set', async () => { - const [orderInfo, traderInfo] = await orderValidator.getOrderAndTraderInfo.callAsync( - signedOrder, - takerAddress, - ); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - expect(orderInfo.orderStatus).to.be.equal(OrderStatus.FILLABLE); - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should return the correct info when balances and allowances are set', async () => { - const makerBalance = new BigNumber(123); - const makerAllowance = new BigNumber(456); - const makerZrxBalance = new BigNumber(789); - const takerZrxAllowance = new BigNumber(987); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, { - from: makerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, { - from: takerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, { - from: takerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const [orderInfo, traderInfo] = await orderValidator.getOrderAndTraderInfo.callAsync( - signedOrder, - takerAddress, - ); - const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder); - expect(orderInfo.orderStatus).to.be.equal(OrderStatus.FILLABLE); - expect(orderInfo.orderHash).to.be.equal(expectedOrderHash); - expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.makerBalance).to.be.bignumber.equal(makerBalance); - expect(traderInfo.makerAllowance).to.be.bignumber.equal(makerAllowance); - expect(traderInfo.takerBalance).to.be.bignumber.equal(ERC721_BALANCE); - expect(traderInfo.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); - expect(traderInfo.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); - expect(traderInfo.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); - }); - }); - describe('getOrdersAndTradersInfo', () => { - beforeEach(async () => { - signedOrder = await orderFactory.newSignedOrderAsync(); - signedOrder2 = await orderFactory.newSignedOrderAsync({ - takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, tokenId2), - }); - }); - it('should return the correct info when no balances or allowances have been set', async () => { - const orders = [signedOrder, signedOrder2]; - const takers = [takerAddress, takerAddress]; - const [ - [orderInfo1, orderInfo2], - [traderInfo1, traderInfo2], - ] = await orderValidator.getOrdersAndTradersInfo.callAsync(orders, takers); - const expectedOrderHash1 = orderHashUtils.getOrderHashHex(signedOrder); - const expectedOrderHash2 = orderHashUtils.getOrderHashHex(signedOrder2); - expect(orderInfo1.orderStatus).to.be.equal(OrderStatus.FILLABLE); - expect(orderInfo1.orderHash).to.be.equal(expectedOrderHash1); - expect(orderInfo1.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(orderInfo2.orderStatus).to.be.equal(OrderStatus.FILLABLE); - expect(orderInfo2.orderHash).to.be.equal(expectedOrderHash2); - expect(orderInfo2.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.makerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.makerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - }); - it('should return the correct info when balances and allowances are set', async () => { - const makerBalance = new BigNumber(123); - const makerAllowance = new BigNumber(456); - const makerZrxBalance = new BigNumber(789); - const takerZrxAllowance = new BigNumber(987); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.setBalance.sendTransactionAsync(makerAddress, makerBalance), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Token.approve.sendTransactionAsync(erc20Proxy.address, makerAllowance, { - from: makerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.setBalance.sendTransactionAsync(makerAddress, makerZrxBalance), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.approve.sendTransactionAsync(erc20Proxy.address, takerZrxAllowance, { - from: takerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.setApprovalForAll.sendTransactionAsync(erc721Proxy.address, isApproved, { - from: takerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Token.mint.sendTransactionAsync(takerAddress, tokenId2), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const orders = [signedOrder, signedOrder2]; - const takers = [takerAddress, takerAddress]; - const [ - [orderInfo1, orderInfo2], - [traderInfo1, traderInfo2], - ] = await orderValidator.getOrdersAndTradersInfo.callAsync(orders, takers); - const expectedOrderHash1 = orderHashUtils.getOrderHashHex(signedOrder); - const expectedOrderHash2 = orderHashUtils.getOrderHashHex(signedOrder2); - expect(orderInfo1.orderStatus).to.be.equal(OrderStatus.FILLABLE); - expect(orderInfo1.orderHash).to.be.equal(expectedOrderHash1); - expect(orderInfo1.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(orderInfo2.orderStatus).to.be.equal(OrderStatus.FILLABLE); - expect(orderInfo2.orderHash).to.be.equal(expectedOrderHash2); - expect(orderInfo2.orderTakerAssetFilledAmount).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.makerBalance).to.be.bignumber.equal(makerBalance); - expect(traderInfo1.makerAllowance).to.be.bignumber.equal(makerAllowance); - expect(traderInfo1.takerBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); - expect(traderInfo1.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); - expect(traderInfo1.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo1.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); - expect(traderInfo2.makerBalance).to.be.bignumber.equal(makerBalance); - expect(traderInfo2.makerAllowance).to.be.bignumber.equal(makerAllowance); - expect(traderInfo2.takerBalance).to.be.bignumber.equal(ERC721_BALANCE); - expect(traderInfo2.takerAllowance).to.be.bignumber.equal(ERC721_ALLOWANCE); - expect(traderInfo2.makerZrxBalance).to.be.bignumber.equal(makerZrxBalance); - expect(traderInfo2.makerZrxAllowance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerZrxBalance).to.be.bignumber.equal(constants.ZERO_AMOUNT); - expect(traderInfo2.takerZrxAllowance).to.be.bignumber.equal(takerZrxAllowance); - }); - }); -}); -// tslint:disable:max-file-line-count diff --git a/packages/contracts/test/global_hooks.ts b/packages/contracts/test/global_hooks.ts deleted file mode 100644 index 2e9ac9e21..000000000 --- a/packages/contracts/test/global_hooks.ts +++ /dev/null @@ -1,15 +0,0 @@ -import { env, EnvVars } from '@0x/dev-utils'; - -import { coverage } from './utils/coverage'; -import { profiler } from './utils/profiler'; - -after('generate coverage report', async () => { - if (env.parseBoolean(EnvVars.SolidityCoverage)) { - const coverageSubprovider = coverage.getCoverageSubproviderSingleton(); - await coverageSubprovider.writeCoverageAsync(); - } - if (env.parseBoolean(EnvVars.SolidityProfiler)) { - const profilerSubprovider = profiler.getProfilerSubproviderSingleton(); - await profilerSubprovider.writeProfilerOutputAsync(); - } -}); diff --git a/packages/contracts/test/libraries/lib_bytes.ts b/packages/contracts/test/libraries/lib_bytes.ts deleted file mode 100644 index b1a389f00..000000000 --- a/packages/contracts/test/libraries/lib_bytes.ts +++ /dev/null @@ -1,871 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { generatePseudoRandomSalt } from '@0x/order-utils'; -import { RevertReason } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import BN = require('bn.js'); -import * as chai from 'chai'; -import ethUtil = require('ethereumjs-util'); -import * as _ from 'lodash'; - -import { TestLibBytesContract } from '../../generated-wrappers/test_lib_bytes'; -import { artifacts } from '../../src/artifacts'; -import { expectContractCallFailedAsync } from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { typeEncodingUtils } from '../utils/type_encoding_utils'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -// BUG: Ideally we would use Buffer.from(memory).toString('hex') -// https://github.com/Microsoft/TypeScript/issues/23155 -const toHex = (buf: Uint8Array): string => buf.reduce((a, v) => a + ('00' + v.toString(16)).slice(-2), '0x'); - -const fromHex = (str: string): Uint8Array => Uint8Array.from(Buffer.from(str.slice(2), 'hex')); - -describe('LibBytes', () => { - let libBytes: TestLibBytesContract; - const byteArrayShorterThan32Bytes = '0x012345'; - const byteArrayShorterThan20Bytes = byteArrayShorterThan32Bytes; - const byteArrayLongerThan32Bytes = - '0x0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef'; - const byteArrayLongerThan32BytesFirstBytesSwapped = - '0x2301456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef'; - const byteArrayLongerThan32BytesLastBytesSwapped = - '0x0123456789abcdef0123456789abcdef0123456789abcdef0123456789abcdef0123456789abefcd'; - let testAddress: string; - let testAddressB: string; - const testBytes32 = '0x102030405060708090a0b0c0d0e0f0102030405060708090a0b0c0d0e0f01020'; - const testBytes32B = '0x534877abd8443578526845cdfef020047528759477fedef87346527659aced32'; - const testUint256 = new BigNumber(testBytes32, 16); - const testUint256B = new BigNumber(testBytes32B, 16); - const testBytes4 = '0xabcdef12'; - const testByte = '0xab'; - let shortData: string; - let shortTestBytes: string; - let shortTestBytesAsBuffer: Buffer; - let wordOfData: string; - let wordOfTestBytes: string; - let wordOfTestBytesAsBuffer: Buffer; - let longData: string; - let longTestBytes: string; - let longTestBytesAsBuffer: Buffer; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - // Setup accounts & addresses - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - testAddress = accounts[1]; - testAddressB = accounts[2]; - // Deploy LibBytes - libBytes = await TestLibBytesContract.deployFrom0xArtifactAsync(artifacts.TestLibBytes, provider, txDefaults); - // Verify lengths of test data - const byteArrayShorterThan32BytesLength = ethUtil.toBuffer(byteArrayShorterThan32Bytes).byteLength; - expect(byteArrayShorterThan32BytesLength).to.be.lessThan(32); - const byteArrayLongerThan32BytesLength = ethUtil.toBuffer(byteArrayLongerThan32Bytes).byteLength; - expect(byteArrayLongerThan32BytesLength).to.be.greaterThan(32); - const testBytes32Length = ethUtil.toBuffer(testBytes32).byteLength; - expect(testBytes32Length).to.be.equal(32); - // Create short test bytes - shortData = '0xffffaa'; - const encodedShortData = ethUtil.toBuffer(shortData); - const shortDataLength = new BigNumber(encodedShortData.byteLength); - const encodedShortDataLength = typeEncodingUtils.encodeUint256(shortDataLength); - shortTestBytesAsBuffer = Buffer.concat([encodedShortDataLength, encodedShortData]); - shortTestBytes = ethUtil.bufferToHex(shortTestBytesAsBuffer); - // Create test bytes one word in length - wordOfData = ethUtil.bufferToHex(typeEncodingUtils.encodeUint256(generatePseudoRandomSalt())); - const encodedWordOfData = ethUtil.toBuffer(wordOfData); - const wordOfDataLength = new BigNumber(encodedWordOfData.byteLength); - const encodedWordOfDataLength = typeEncodingUtils.encodeUint256(wordOfDataLength); - wordOfTestBytesAsBuffer = Buffer.concat([encodedWordOfDataLength, encodedWordOfData]); - wordOfTestBytes = ethUtil.bufferToHex(wordOfTestBytesAsBuffer); - // Create long test bytes (combines short test bytes with word of test bytes) - longData = ethUtil.bufferToHex(Buffer.concat([encodedShortData, encodedWordOfData])); - const longDataLength = new BigNumber(encodedShortData.byteLength + encodedWordOfData.byteLength); - const encodedLongDataLength = typeEncodingUtils.encodeUint256(longDataLength); - longTestBytesAsBuffer = Buffer.concat([encodedLongDataLength, encodedShortData, encodedWordOfData]); - longTestBytes = ethUtil.bufferToHex(longTestBytesAsBuffer); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - - describe('popLastByte', () => { - it('should revert if length is 0', async () => { - return expectContractCallFailedAsync( - libBytes.publicPopLastByte.callAsync(constants.NULL_BYTES), - RevertReason.LibBytesGreaterThanZeroLengthRequired, - ); - }); - it('should pop the last byte from the input and return it when array holds more than 1 byte', async () => { - const [newBytes, poppedByte] = await libBytes.publicPopLastByte.callAsync(byteArrayLongerThan32Bytes); - const expectedNewBytes = byteArrayLongerThan32Bytes.slice(0, -2); - const expectedPoppedByte = `0x${byteArrayLongerThan32Bytes.slice(-2)}`; - expect(newBytes).to.equal(expectedNewBytes); - expect(poppedByte).to.equal(expectedPoppedByte); - }); - it('should pop the last byte from the input and return it when array is exactly 1 byte', async () => { - const [newBytes, poppedByte] = await libBytes.publicPopLastByte.callAsync(testByte); - const expectedNewBytes = '0x'; - expect(newBytes).to.equal(expectedNewBytes); - return expect(poppedByte).to.be.equal(testByte); - }); - }); - - describe('popLast20Bytes', () => { - it('should revert if length is less than 20', async () => { - return expectContractCallFailedAsync( - libBytes.publicPopLast20Bytes.callAsync(byteArrayShorterThan20Bytes), - RevertReason.LibBytesGreaterOrEqualTo20LengthRequired, - ); - }); - it('should pop the last 20 bytes from the input and return it when array holds more than 20 bytes', async () => { - const [newBytes, poppedAddress] = await libBytes.publicPopLast20Bytes.callAsync(byteArrayLongerThan32Bytes); - const expectedNewBytes = byteArrayLongerThan32Bytes.slice(0, -40); - const expectedPoppedAddress = `0x${byteArrayLongerThan32Bytes.slice(-40)}`; - expect(newBytes).to.equal(expectedNewBytes); - expect(poppedAddress).to.equal(expectedPoppedAddress); - }); - it('should pop the last 20 bytes from the input and return it when array is exactly 20 bytes', async () => { - const [newBytes, poppedAddress] = await libBytes.publicPopLast20Bytes.callAsync(testAddress); - const expectedNewBytes = '0x'; - const expectedPoppedAddress = testAddress; - expect(newBytes).to.equal(expectedNewBytes); - expect(poppedAddress).to.equal(expectedPoppedAddress); - }); - }); - - describe('equals', () => { - it('should return true if byte arrays are equal (both arrays < 32 bytes)', async () => { - const isEqual = await libBytes.publicEquals.callAsync( - byteArrayShorterThan32Bytes, - byteArrayShorterThan32Bytes, - ); - return expect(isEqual).to.be.true(); - }); - it('should return true if byte arrays are equal (both arrays > 32 bytes)', async () => { - const isEqual = await libBytes.publicEquals.callAsync( - byteArrayLongerThan32Bytes, - byteArrayLongerThan32Bytes, - ); - return expect(isEqual).to.be.true(); - }); - it('should return false if byte arrays are not equal (first array < 32 bytes, second array > 32 bytes)', async () => { - const isEqual = await libBytes.publicEquals.callAsync( - byteArrayShorterThan32Bytes, - byteArrayLongerThan32Bytes, - ); - return expect(isEqual).to.be.false(); - }); - it('should return false if byte arrays are not equal (first array > 32 bytes, second array < 32 bytes)', async () => { - const isEqual = await libBytes.publicEquals.callAsync( - byteArrayLongerThan32Bytes, - byteArrayShorterThan32Bytes, - ); - return expect(isEqual).to.be.false(); - }); - it('should return false if byte arrays are not equal (same length, but a byte in first word differs)', async () => { - const isEqual = await libBytes.publicEquals.callAsync( - byteArrayLongerThan32BytesFirstBytesSwapped, - byteArrayLongerThan32Bytes, - ); - return expect(isEqual).to.be.false(); - }); - it('should return false if byte arrays are not equal (same length, but a byte in last word differs)', async () => { - const isEqual = await libBytes.publicEquals.callAsync( - byteArrayLongerThan32BytesLastBytesSwapped, - byteArrayLongerThan32Bytes, - ); - return expect(isEqual).to.be.false(); - }); - - describe('should ignore trailing data', () => { - it('should return true when both < 32 bytes', async () => { - const isEqual = await libBytes.publicEqualsPop1.callAsync('0x0102', '0x0103'); - return expect(isEqual).to.be.true(); - }); - }); - }); - - describe('deepCopyBytes', () => { - it('should revert if dest is shorter than source', async () => { - return expectContractCallFailedAsync( - libBytes.publicDeepCopyBytes.callAsync(byteArrayShorterThan32Bytes, byteArrayLongerThan32Bytes), - RevertReason.LibBytesGreaterOrEqualToSourceBytesLengthRequired, - ); - }); - it('should overwrite dest with source if source and dest have equal length', async () => { - const zeroedByteArrayLongerThan32Bytes = `0x${_.repeat('0', byteArrayLongerThan32Bytes.length - 2)}`; - const zeroedBytesAfterCopy = await libBytes.publicDeepCopyBytes.callAsync( - zeroedByteArrayLongerThan32Bytes, - byteArrayLongerThan32Bytes, - ); - return expect(zeroedBytesAfterCopy).to.be.equal(byteArrayLongerThan32Bytes); - }); - it('should overwrite the leftmost len(source) bytes of dest if dest is larger than source', async () => { - const zeroedByteArrayLongerThan32Bytes = `0x${_.repeat('0', byteArrayLongerThan32Bytes.length * 2)}`; - const zeroedBytesAfterCopy = await libBytes.publicDeepCopyBytes.callAsync( - zeroedByteArrayLongerThan32Bytes, - byteArrayLongerThan32Bytes, - ); - const copiedBytes = zeroedBytesAfterCopy.slice(0, byteArrayLongerThan32Bytes.length); - return expect(copiedBytes).to.be.equal(byteArrayLongerThan32Bytes); - }); - it('should not overwrite the rightmost bytes of dest if dest is larger than source', async () => { - const zeroedByteArrayLongerThan32Bytes = `0x${_.repeat('0', byteArrayLongerThan32Bytes.length * 2)}`; - const zeroedBytesAfterCopy = await libBytes.publicDeepCopyBytes.callAsync( - zeroedByteArrayLongerThan32Bytes, - byteArrayLongerThan32Bytes, - ); - const expectedNotCopiedBytes = zeroedByteArrayLongerThan32Bytes.slice(byteArrayLongerThan32Bytes.length); - const notCopiedBytes = zeroedBytesAfterCopy.slice(byteArrayLongerThan32Bytes.length); - return expect(notCopiedBytes).to.be.equal(expectedNotCopiedBytes); - }); - }); - - describe('readAddress', () => { - it('should successfully read address when the address takes up the whole array', async () => { - const byteArray = ethUtil.addHexPrefix(testAddress); - const testAddressOffset = new BigNumber(0); - const address = await libBytes.publicReadAddress.callAsync(byteArray, testAddressOffset); - return expect(address).to.be.equal(testAddress); - }); - it('should successfully read address when it is offset in the array', async () => { - const addressByteArrayBuffer = ethUtil.toBuffer(testAddress); - const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef'); - const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, addressByteArrayBuffer]); - const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); - const testAddressOffset = new BigNumber(prefixByteArrayBuffer.byteLength); - const address = await libBytes.publicReadAddress.callAsync(combinedByteArray, testAddressOffset); - return expect(address).to.be.equal(testAddress); - }); - it('should fail if the byte array is too short to hold an address', async () => { - const shortByteArray = '0xabcdef'; - const offset = new BigNumber(0); - return expectContractCallFailedAsync( - libBytes.publicReadAddress.callAsync(shortByteArray, offset), - RevertReason.LibBytesGreaterOrEqualTo20LengthRequired, - ); - }); - it('should fail if the length between the offset and end of the byte array is too short to hold an address', async () => { - const byteArray = testAddress; - const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength); - return expectContractCallFailedAsync( - libBytes.publicReadAddress.callAsync(byteArray, badOffset), - RevertReason.LibBytesGreaterOrEqualTo20LengthRequired, - ); - }); - }); - - describe('writeAddress', () => { - it('should successfully write address when the address takes up the whole array', async () => { - const byteArray = testAddress; - const testAddressOffset = new BigNumber(0); - const newByteArray = await libBytes.publicWriteAddress.callAsync( - byteArray, - testAddressOffset, - testAddressB, - ); - return expect(newByteArray).to.be.equal(testAddressB); - }); - it('should successfully write address when it is offset in the array', async () => { - const addressByteArrayBuffer = ethUtil.toBuffer(testAddress); - const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef'); - const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, addressByteArrayBuffer]); - const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); - const testAddressOffset = new BigNumber(prefixByteArrayBuffer.byteLength); - const newByteArray = await libBytes.publicWriteAddress.callAsync( - combinedByteArray, - testAddressOffset, - testAddressB, - ); - const newByteArrayBuffer = ethUtil.toBuffer(newByteArray); - const addressFromOffsetBuffer = newByteArrayBuffer.slice(prefixByteArrayBuffer.byteLength); - const addressFromOffset = ethUtil.addHexPrefix(ethUtil.bufferToHex(addressFromOffsetBuffer)); - return expect(addressFromOffset).to.be.equal(testAddressB); - }); - it('should fail if the byte array is too short to hold an address', async () => { - const offset = new BigNumber(0); - return expectContractCallFailedAsync( - libBytes.publicWriteAddress.callAsync(byteArrayShorterThan20Bytes, offset, testAddress), - RevertReason.LibBytesGreaterOrEqualTo20LengthRequired, - ); - }); - it('should fail if the length between the offset and end of the byte array is too short to hold an address', async () => { - const byteArray = byteArrayLongerThan32Bytes; - const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength); - return expectContractCallFailedAsync( - libBytes.publicWriteAddress.callAsync(byteArray, badOffset, testAddress), - RevertReason.LibBytesGreaterOrEqualTo20LengthRequired, - ); - }); - }); - - describe('readBytes32', () => { - it('should successfully read bytes32 when the bytes32 takes up the whole array', async () => { - const testBytes32Offset = new BigNumber(0); - const bytes32 = await libBytes.publicReadBytes32.callAsync(testBytes32, testBytes32Offset); - return expect(bytes32).to.be.equal(testBytes32); - }); - it('should successfully read bytes32 when it is offset in the array', async () => { - const bytes32ByteArrayBuffer = ethUtil.toBuffer(testBytes32); - const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef'); - const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, bytes32ByteArrayBuffer]); - const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); - const testBytes32Offset = new BigNumber(prefixByteArrayBuffer.byteLength); - const bytes32 = await libBytes.publicReadBytes32.callAsync(combinedByteArray, testBytes32Offset); - return expect(bytes32).to.be.equal(testBytes32); - }); - it('should fail if the byte array is too short to hold a bytes32', async () => { - const offset = new BigNumber(0); - return expectContractCallFailedAsync( - libBytes.publicReadBytes32.callAsync(byteArrayShorterThan32Bytes, offset), - RevertReason.LibBytesGreaterOrEqualTo32LengthRequired, - ); - }); - it('should fail if the length between the offset and end of the byte array is too short to hold a bytes32', async () => { - const badOffset = new BigNumber(ethUtil.toBuffer(testBytes32).byteLength); - return expectContractCallFailedAsync( - libBytes.publicReadBytes32.callAsync(testBytes32, badOffset), - RevertReason.LibBytesGreaterOrEqualTo32LengthRequired, - ); - }); - }); - - describe('writeBytes32', () => { - it('should successfully write bytes32 when the address takes up the whole array', async () => { - const byteArray = testBytes32; - const testBytes32Offset = new BigNumber(0); - const newByteArray = await libBytes.publicWriteBytes32.callAsync( - byteArray, - testBytes32Offset, - testBytes32B, - ); - return expect(newByteArray).to.be.equal(testBytes32B); - }); - it('should successfully write bytes32 when it is offset in the array', async () => { - const bytes32ByteArrayBuffer = ethUtil.toBuffer(testBytes32); - const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef'); - const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, bytes32ByteArrayBuffer]); - const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); - const testBytes32Offset = new BigNumber(prefixByteArrayBuffer.byteLength); - const newByteArray = await libBytes.publicWriteBytes32.callAsync( - combinedByteArray, - testBytes32Offset, - testBytes32B, - ); - const newByteArrayBuffer = ethUtil.toBuffer(newByteArray); - const bytes32FromOffsetBuffer = newByteArrayBuffer.slice(prefixByteArrayBuffer.byteLength); - const bytes32FromOffset = ethUtil.addHexPrefix(ethUtil.bufferToHex(bytes32FromOffsetBuffer)); - return expect(bytes32FromOffset).to.be.equal(testBytes32B); - }); - it('should fail if the byte array is too short to hold a bytes32', async () => { - const offset = new BigNumber(0); - return expectContractCallFailedAsync( - libBytes.publicWriteBytes32.callAsync(byteArrayShorterThan32Bytes, offset, testBytes32), - RevertReason.LibBytesGreaterOrEqualTo32LengthRequired, - ); - }); - it('should fail if the length between the offset and end of the byte array is too short to hold a bytes32', async () => { - const byteArray = byteArrayLongerThan32Bytes; - const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength); - return expectContractCallFailedAsync( - libBytes.publicWriteBytes32.callAsync(byteArray, badOffset, testBytes32), - RevertReason.LibBytesGreaterOrEqualTo32LengthRequired, - ); - }); - }); - - describe('readUint256', () => { - it('should successfully read uint256 when the uint256 takes up the whole array', async () => { - const formattedTestUint256 = new BN(testUint256.toString(10)); - const testUint256AsBuffer = ethUtil.toBuffer(formattedTestUint256); - const byteArray = ethUtil.bufferToHex(testUint256AsBuffer); - const testUint256Offset = new BigNumber(0); - const uint256 = await libBytes.publicReadUint256.callAsync(byteArray, testUint256Offset); - return expect(uint256).to.bignumber.equal(testUint256); - }); - it('should successfully read uint256 when it is offset in the array', async () => { - const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef'); - const formattedTestUint256 = new BN(testUint256.toString(10)); - const testUint256AsBuffer = ethUtil.toBuffer(formattedTestUint256); - const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, testUint256AsBuffer]); - const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); - const testUint256Offset = new BigNumber(prefixByteArrayBuffer.byteLength); - const uint256 = await libBytes.publicReadUint256.callAsync(combinedByteArray, testUint256Offset); - return expect(uint256).to.bignumber.equal(testUint256); - }); - it('should fail if the byte array is too short to hold a uint256', async () => { - const offset = new BigNumber(0); - return expectContractCallFailedAsync( - libBytes.publicReadUint256.callAsync(byteArrayShorterThan32Bytes, offset), - RevertReason.LibBytesGreaterOrEqualTo32LengthRequired, - ); - }); - it('should fail if the length between the offset and end of the byte array is too short to hold a uint256', async () => { - const formattedTestUint256 = new BN(testUint256.toString(10)); - const testUint256AsBuffer = ethUtil.toBuffer(formattedTestUint256); - const byteArray = ethUtil.bufferToHex(testUint256AsBuffer); - const badOffset = new BigNumber(testUint256AsBuffer.byteLength); - return expectContractCallFailedAsync( - libBytes.publicReadUint256.callAsync(byteArray, badOffset), - RevertReason.LibBytesGreaterOrEqualTo32LengthRequired, - ); - }); - }); - - describe('writeUint256', () => { - it('should successfully write uint256 when the address takes up the whole array', async () => { - const byteArray = testBytes32; - const testUint256Offset = new BigNumber(0); - const newByteArray = await libBytes.publicWriteUint256.callAsync( - byteArray, - testUint256Offset, - testUint256B, - ); - const newByteArrayAsUint256 = new BigNumber(newByteArray, 16); - return expect(newByteArrayAsUint256).to.be.bignumber.equal(testUint256B); - }); - it('should successfully write uint256 when it is offset in the array', async () => { - const bytes32ByteArrayBuffer = ethUtil.toBuffer(testBytes32); - const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef'); - const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, bytes32ByteArrayBuffer]); - const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); - const testUint256Offset = new BigNumber(prefixByteArrayBuffer.byteLength); - const newByteArray = await libBytes.publicWriteUint256.callAsync( - combinedByteArray, - testUint256Offset, - testUint256B, - ); - const newByteArrayBuffer = ethUtil.toBuffer(newByteArray); - const uint256FromOffsetBuffer = newByteArrayBuffer.slice(prefixByteArrayBuffer.byteLength); - const uint256FromOffset = new BigNumber( - ethUtil.addHexPrefix(ethUtil.bufferToHex(uint256FromOffsetBuffer)), - 16, - ); - return expect(uint256FromOffset).to.be.bignumber.equal(testUint256B); - }); - it('should fail if the byte array is too short to hold a uint256', async () => { - const offset = new BigNumber(0); - return expectContractCallFailedAsync( - libBytes.publicWriteUint256.callAsync(byteArrayShorterThan32Bytes, offset, testUint256), - RevertReason.LibBytesGreaterOrEqualTo32LengthRequired, - ); - }); - it('should fail if the length between the offset and end of the byte array is too short to hold a uint256', async () => { - const byteArray = byteArrayLongerThan32Bytes; - const badOffset = new BigNumber(ethUtil.toBuffer(byteArray).byteLength); - return expectContractCallFailedAsync( - libBytes.publicWriteUint256.callAsync(byteArray, badOffset, testUint256), - RevertReason.LibBytesGreaterOrEqualTo32LengthRequired, - ); - }); - }); - - describe('readBytes4', () => { - // AssertionError: expected promise to be rejected with an error including 'revert' but it was fulfilled with '0x08c379a0' - it('should revert if byte array has a length < 4', async () => { - const byteArrayLessThan4Bytes = '0x010101'; - const offset = new BigNumber(0); - return expectContractCallFailedAsync( - libBytes.publicReadBytes4.callAsync(byteArrayLessThan4Bytes, offset), - RevertReason.LibBytesGreaterOrEqualTo4LengthRequired, - ); - }); - it('should return the first 4 bytes of a byte array of arbitrary length', async () => { - const first4Bytes = await libBytes.publicReadBytes4.callAsync(byteArrayLongerThan32Bytes, new BigNumber(0)); - const expectedFirst4Bytes = byteArrayLongerThan32Bytes.slice(0, 10); - expect(first4Bytes).to.equal(expectedFirst4Bytes); - }); - it('should successfully read bytes4 when the bytes4 takes up the whole array', async () => { - const testBytes4Offset = new BigNumber(0); - const bytes4 = await libBytes.publicReadBytes4.callAsync(testBytes4, testBytes4Offset); - return expect(bytes4).to.be.equal(testBytes4); - }); - it('should successfully read bytes4 when it is offset in the array', async () => { - const bytes4ByteArrayBuffer = ethUtil.toBuffer(testBytes4); - const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef'); - const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, bytes4ByteArrayBuffer]); - const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); - const testBytes4Offset = new BigNumber(prefixByteArrayBuffer.byteLength); - const bytes4 = await libBytes.publicReadBytes4.callAsync(combinedByteArray, testBytes4Offset); - return expect(bytes4).to.be.equal(testBytes4); - }); - it('should fail if the length between the offset and end of the byte array is too short to hold a bytes4', async () => { - const badOffset = new BigNumber(ethUtil.toBuffer(testBytes4).byteLength); - return expectContractCallFailedAsync( - libBytes.publicReadBytes4.callAsync(testBytes4, badOffset), - RevertReason.LibBytesGreaterOrEqualTo4LengthRequired, - ); - }); - }); - - describe('readBytesWithLength', () => { - it('should successfully read short, nested array of bytes when it takes up the whole array', async () => { - const testBytesOffset = new BigNumber(0); - const bytes = await libBytes.publicReadBytesWithLength.callAsync(shortTestBytes, testBytesOffset); - return expect(bytes).to.be.equal(shortData); - }); - it('should successfully read short, nested array of bytes when it is offset in the array', async () => { - const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef'); - const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, shortTestBytesAsBuffer]); - const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); - const testUint256Offset = new BigNumber(prefixByteArrayBuffer.byteLength); - const bytes = await libBytes.publicReadBytesWithLength.callAsync(combinedByteArray, testUint256Offset); - return expect(bytes).to.be.equal(shortData); - }); - it('should successfully read a nested array of bytes - one word in length - when it takes up the whole array', async () => { - const testBytesOffset = new BigNumber(0); - const bytes = await libBytes.publicReadBytesWithLength.callAsync(wordOfTestBytes, testBytesOffset); - return expect(bytes).to.be.equal(wordOfData); - }); - it('should successfully read a nested array of bytes - one word in length - when it is offset in the array', async () => { - const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef'); - const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, wordOfTestBytesAsBuffer]); - const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); - const testUint256Offset = new BigNumber(prefixByteArrayBuffer.byteLength); - const bytes = await libBytes.publicReadBytesWithLength.callAsync(combinedByteArray, testUint256Offset); - return expect(bytes).to.be.equal(wordOfData); - }); - it('should successfully read long, nested array of bytes when it takes up the whole array', async () => { - const testBytesOffset = new BigNumber(0); - const bytes = await libBytes.publicReadBytesWithLength.callAsync(longTestBytes, testBytesOffset); - return expect(bytes).to.be.equal(longData); - }); - it('should successfully read long, nested array of bytes when it is offset in the array', async () => { - const prefixByteArrayBuffer = ethUtil.toBuffer('0xabcdef'); - const combinedByteArrayBuffer = Buffer.concat([prefixByteArrayBuffer, longTestBytesAsBuffer]); - const combinedByteArray = ethUtil.bufferToHex(combinedByteArrayBuffer); - const testUint256Offset = new BigNumber(prefixByteArrayBuffer.byteLength); - const bytes = await libBytes.publicReadBytesWithLength.callAsync(combinedByteArray, testUint256Offset); - return expect(bytes).to.be.equal(longData); - }); - it('should fail if the byte array is too short to hold the length of a nested byte array', async () => { - // The length of the nested array is 32 bytes. By storing less than 32 bytes, a length cannot be read. - const offset = new BigNumber(0); - return expectContractCallFailedAsync( - libBytes.publicReadBytesWithLength.callAsync(byteArrayShorterThan32Bytes, offset), - RevertReason.LibBytesGreaterOrEqualTo32LengthRequired, - ); - }); - it('should fail if we store a nested byte array length, without a nested byte array', async () => { - const offset = new BigNumber(0); - return expectContractCallFailedAsync( - libBytes.publicReadBytesWithLength.callAsync(testBytes32, offset), - RevertReason.LibBytesGreaterOrEqualToNestedBytesLengthRequired, - ); - }); - it('should fail if the length between the offset and end of the byte array is too short to hold the length of a nested byte array', async () => { - const badOffset = new BigNumber(ethUtil.toBuffer(byteArrayShorterThan32Bytes).byteLength); - return expectContractCallFailedAsync( - libBytes.publicReadBytesWithLength.callAsync(byteArrayShorterThan32Bytes, badOffset), - RevertReason.LibBytesGreaterOrEqualTo32LengthRequired, - ); - }); - it('should fail if the length between the offset and end of the byte array is too short to hold the nested byte array', async () => { - const badOffset = new BigNumber(ethUtil.toBuffer(testBytes32).byteLength); - return expectContractCallFailedAsync( - libBytes.publicReadBytesWithLength.callAsync(testBytes32, badOffset), - RevertReason.LibBytesGreaterOrEqualTo32LengthRequired, - ); - }); - }); - - describe('writeBytesWithLength', () => { - it('should successfully write short, nested array of bytes when it takes up the whole array', async () => { - const testBytesOffset = new BigNumber(0); - const emptyByteArray = ethUtil.bufferToHex(new Buffer(shortTestBytesAsBuffer.byteLength)); - const bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( - emptyByteArray, - testBytesOffset, - shortData, - ); - const bytesRead = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); - return expect(bytesRead).to.be.equal(shortData); - }); - it('should successfully write short, nested array of bytes when it is offset in the array', async () => { - // Write a prefix to the array - const prefixData = '0xabcdef'; - const prefixDataAsBuffer = ethUtil.toBuffer(prefixData); - const prefixOffset = new BigNumber(0); - const emptyByteArray = ethUtil.bufferToHex( - new Buffer(prefixDataAsBuffer.byteLength + shortTestBytesAsBuffer.byteLength), - ); - let bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( - emptyByteArray, - prefixOffset, - prefixData, - ); - // Write data after prefix - const testBytesOffset = new BigNumber(prefixDataAsBuffer.byteLength); - bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( - bytesWritten, - testBytesOffset, - shortData, - ); - // Read data after prefix and validate - const bytes = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); - return expect(bytes).to.be.equal(shortData); - }); - it('should successfully write a nested array of bytes - one word in length - when it takes up the whole array', async () => { - const testBytesOffset = new BigNumber(0); - const emptyByteArray = ethUtil.bufferToHex(new Buffer(wordOfTestBytesAsBuffer.byteLength)); - const bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( - emptyByteArray, - testBytesOffset, - wordOfData, - ); - const bytesRead = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); - return expect(bytesRead).to.be.equal(wordOfData); - }); - it('should successfully write a nested array of bytes - one word in length - when it is offset in the array', async () => { - // Write a prefix to the array - const prefixData = '0xabcdef'; - const prefixDataAsBuffer = ethUtil.toBuffer(prefixData); - const prefixOffset = new BigNumber(0); - const emptyByteArray = ethUtil.bufferToHex( - new Buffer(prefixDataAsBuffer.byteLength + wordOfTestBytesAsBuffer.byteLength), - ); - let bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( - emptyByteArray, - prefixOffset, - prefixData, - ); - // Write data after prefix - const testBytesOffset = new BigNumber(prefixDataAsBuffer.byteLength); - bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( - bytesWritten, - testBytesOffset, - wordOfData, - ); - // Read data after prefix and validate - const bytes = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); - return expect(bytes).to.be.equal(wordOfData); - }); - it('should successfully write a long, nested bytes when it takes up the whole array', async () => { - const testBytesOffset = new BigNumber(0); - const emptyByteArray = ethUtil.bufferToHex(new Buffer(longTestBytesAsBuffer.byteLength)); - const bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( - emptyByteArray, - testBytesOffset, - longData, - ); - const bytesRead = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); - return expect(bytesRead).to.be.equal(longData); - }); - it('should successfully write long, nested array of bytes when it is offset in the array', async () => { - // Write a prefix to the array - const prefixData = '0xabcdef'; - const prefixDataAsBuffer = ethUtil.toBuffer(prefixData); - const prefixOffset = new BigNumber(0); - const emptyByteArray = ethUtil.bufferToHex( - new Buffer(prefixDataAsBuffer.byteLength + longTestBytesAsBuffer.byteLength), - ); - let bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync( - emptyByteArray, - prefixOffset, - prefixData, - ); - // Write data after prefix - const testBytesOffset = new BigNumber(prefixDataAsBuffer.byteLength); - bytesWritten = await libBytes.publicWriteBytesWithLength.callAsync(bytesWritten, testBytesOffset, longData); - // Read data after prefix and validate - const bytes = await libBytes.publicReadBytesWithLength.callAsync(bytesWritten, testBytesOffset); - return expect(bytes).to.be.equal(longData); - }); - it('should fail if the byte array is too short to hold the length of a nested byte array', async () => { - const offset = new BigNumber(0); - const emptyByteArray = ethUtil.bufferToHex(new Buffer(1)); - return expectContractCallFailedAsync( - libBytes.publicWriteBytesWithLength.callAsync(emptyByteArray, offset, longData), - RevertReason.LibBytesGreaterOrEqualToNestedBytesLengthRequired, - ); - }); - it('should fail if the length between the offset and end of the byte array is too short to hold the length of a nested byte array', async () => { - const emptyByteArray = ethUtil.bufferToHex(new Buffer(shortTestBytesAsBuffer.byteLength)); - const badOffset = new BigNumber(ethUtil.toBuffer(shortTestBytesAsBuffer).byteLength); - return expectContractCallFailedAsync( - libBytes.publicWriteBytesWithLength.callAsync(emptyByteArray, badOffset, shortData), - RevertReason.LibBytesGreaterOrEqualToNestedBytesLengthRequired, - ); - }); - }); - - describe('memCopy', () => { - // Create memory 0x000102...FF - const memSize = 256; - // tslint:disable:no-shadowed-variable - const memory = new Uint8Array(memSize).map((_, i) => i); - const memHex = toHex(memory); - - // Reference implementation to test against - const refMemcpy = (mem: Uint8Array, dest: number, source: number, length: number): Uint8Array => - Uint8Array.from(mem).copyWithin(dest, source, source + length); - - // Test vectors: destination, source, length, job description - type Tests = Array<[number, number, number, string]>; - - const test = (tests: Tests) => - tests.forEach(([dest, source, length, job]) => - it(job, async () => { - const expected = refMemcpy(memory, dest, source, length); - const resultStr = await libBytes.testMemcpy.callAsync( - memHex, - new BigNumber(dest), - new BigNumber(source), - new BigNumber(length), - ); - const result = fromHex(resultStr); - expect(result).to.deep.equal(expected); - }), - ); - - test([[0, 0, 0, 'copies zero bytes with overlap']]); - - describe('copies forward', () => - test([ - [128, 0, 0, 'zero bytes'], - [128, 0, 1, 'one byte'], - [128, 0, 11, 'eleven bytes'], - [128, 0, 31, 'thirty-one bytes'], - [128, 0, 32, 'one word'], - [128, 0, 64, 'two words'], - [128, 0, 96, 'three words'], - [128, 0, 33, 'one word and one byte'], - [128, 0, 72, 'two words and eight bytes'], - [128, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward within one word', () => - test([ - [16, 0, 0, 'zero bytes'], - [16, 0, 1, 'one byte'], - [16, 0, 11, 'eleven bytes'], - [16, 0, 16, 'sixteen bytes'], - ])); - - describe('copies forward with one byte overlap', () => - test([ - [0, 0, 1, 'one byte'], - [10, 0, 11, 'eleven bytes'], - [30, 0, 31, 'thirty-one bytes'], - [31, 0, 32, 'one word'], - [32, 0, 33, 'one word and one byte'], - [71, 0, 72, 'two words and eight bytes'], - [99, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward with thirty-one bytes overlap', () => - test([ - [0, 0, 31, 'thirty-one bytes'], - [1, 0, 32, 'one word'], - [2, 0, 33, 'one word and one byte'], - [41, 0, 72, 'two words and eight bytes'], - [69, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward with one word overlap', () => - test([ - [0, 0, 32, 'one word'], - [1, 0, 33, 'one word and one byte'], - [41, 0, 72, 'two words and eight bytes'], - [69, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward with one word and one byte overlap', () => - test([ - [0, 0, 33, 'one word and one byte'], - [40, 0, 72, 'two words and eight bytes'], - [68, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward with two words overlap', () => - test([ - [0, 0, 64, 'two words'], - [8, 0, 72, 'two words and eight bytes'], - [36, 0, 100, 'three words and four bytes'], - ])); - - describe('copies forward within one word and one byte overlap', () => - test([[0, 0, 1, 'one byte'], [10, 0, 11, 'eleven bytes'], [15, 0, 16, 'sixteen bytes']])); - - describe('copies backward', () => - test([ - [0, 128, 0, 'zero bytes'], - [0, 128, 1, 'one byte'], - [0, 128, 11, 'eleven bytes'], - [0, 128, 31, 'thirty-one bytes'], - [0, 128, 32, 'one word'], - [0, 128, 64, 'two words'], - [0, 128, 96, 'three words'], - [0, 128, 33, 'one word and one byte'], - [0, 128, 72, 'two words and eight bytes'], - [0, 128, 100, 'three words and four bytes'], - ])); - - describe('copies backward within one word', () => - test([ - [0, 16, 0, 'zero bytes'], - [0, 16, 1, 'one byte'], - [0, 16, 11, 'eleven bytes'], - [0, 16, 16, 'sixteen bytes'], - ])); - - describe('copies backward with one byte overlap', () => - test([ - [0, 0, 1, 'one byte'], - [0, 10, 11, 'eleven bytes'], - [0, 30, 31, 'thirty-one bytes'], - [0, 31, 32, 'one word'], - [0, 32, 33, 'one word and one byte'], - [0, 71, 72, 'two words and eight bytes'], - [0, 99, 100, 'three words and four bytes'], - ])); - - describe('copies backward with thirty-one bytes overlap', () => - test([ - [0, 0, 31, 'thirty-one bytes'], - [0, 1, 32, 'one word'], - [0, 2, 33, 'one word and one byte'], - [0, 41, 72, 'two words and eight bytes'], - [0, 69, 100, 'three words and four bytes'], - ])); - - describe('copies backward with one word overlap', () => - test([ - [0, 0, 32, 'one word'], - [0, 1, 33, 'one word and one byte'], - [0, 41, 72, 'two words and eight bytes'], - [0, 69, 100, 'three words and four bytes'], - ])); - - describe('copies backward with one word and one byte overlap', () => - test([ - [0, 0, 33, 'one word and one byte'], - [0, 40, 72, 'two words and eight bytes'], - [0, 68, 100, 'three words and four bytes'], - ])); - - describe('copies backward with two words overlap', () => - test([ - [0, 0, 64, 'two words'], - [0, 8, 72, 'two words and eight bytes'], - [0, 36, 100, 'three words and four bytes'], - ])); - - describe('copies forward within one word and one byte overlap', () => - test([[0, 0, 1, 'one byte'], [0, 10, 11, 'eleven bytes'], [0, 15, 16, 'sixteen bytes']])); - }); -}); -// tslint:disable:max-file-line-count diff --git a/packages/contracts/test/multisig/asset_proxy_owner.ts b/packages/contracts/test/multisig/asset_proxy_owner.ts deleted file mode 100644 index 087152316..000000000 --- a/packages/contracts/test/multisig/asset_proxy_owner.ts +++ /dev/null @@ -1,498 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { RevertReason } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; -import { LogWithDecodedArgs } from 'ethereum-types'; - -import { - AssetProxyOwnerAssetProxyRegistrationEventArgs, - AssetProxyOwnerContract, - AssetProxyOwnerExecutionEventArgs, - AssetProxyOwnerExecutionFailureEventArgs, - AssetProxyOwnerSubmissionEventArgs, -} from '../../generated-wrappers/asset_proxy_owner'; -import { MixinAuthorizableContract } from '../../generated-wrappers/mixin_authorizable'; -import { TestAssetProxyOwnerContract } from '../../generated-wrappers/test_asset_proxy_owner'; -import { artifacts } from '../../src/artifacts'; -import { - expectContractCallFailedAsync, - expectContractCreationFailedAsync, - expectTransactionFailedAsync, - expectTransactionFailedWithoutReasonAsync, - sendTransactionResult, -} from '../utils/assertions'; -import { increaseTimeAndMineBlockAsync } from '../utils/block_timestamp'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { MultiSigWrapper } from '../utils/multi_sig_wrapper'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); -// tslint:disable:no-unnecessary-type-assertion -describe('AssetProxyOwner', () => { - let owners: string[]; - let authorized: string; - let notOwner: string; - const REQUIRED_APPROVALS = new BigNumber(2); - const SECONDS_TIME_LOCKED = new BigNumber(1000000); - - let erc20Proxy: MixinAuthorizableContract; - let erc721Proxy: MixinAuthorizableContract; - let testAssetProxyOwner: TestAssetProxyOwnerContract; - let multiSigWrapper: MultiSigWrapper; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - owners = [accounts[0], accounts[1]]; - authorized = accounts[2]; - notOwner = accounts[3]; - const initialOwner = accounts[0]; - erc20Proxy = await MixinAuthorizableContract.deployFrom0xArtifactAsync( - artifacts.MixinAuthorizable, - provider, - txDefaults, - ); - erc721Proxy = await MixinAuthorizableContract.deployFrom0xArtifactAsync( - artifacts.MixinAuthorizable, - provider, - txDefaults, - ); - const defaultAssetProxyContractAddresses: string[] = []; - testAssetProxyOwner = await TestAssetProxyOwnerContract.deployFrom0xArtifactAsync( - artifacts.TestAssetProxyOwner, - provider, - txDefaults, - owners, - defaultAssetProxyContractAddresses, - REQUIRED_APPROVALS, - SECONDS_TIME_LOCKED, - ); - multiSigWrapper = new MultiSigWrapper(testAssetProxyOwner, provider); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.transferOwnership.sendTransactionAsync(testAssetProxyOwner.address, { - from: initialOwner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Proxy.transferOwnership.sendTransactionAsync(testAssetProxyOwner.address, { - from: initialOwner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - - describe('constructor', () => { - it('should register passed in assetProxyContracts', async () => { - const assetProxyContractAddresses = [erc20Proxy.address, erc721Proxy.address]; - const newMultiSig = await AssetProxyOwnerContract.deployFrom0xArtifactAsync( - artifacts.AssetProxyOwner, - provider, - txDefaults, - owners, - assetProxyContractAddresses, - REQUIRED_APPROVALS, - SECONDS_TIME_LOCKED, - ); - const isErc20ProxyRegistered = await newMultiSig.isAssetProxyRegistered.callAsync(erc20Proxy.address); - const isErc721ProxyRegistered = await newMultiSig.isAssetProxyRegistered.callAsync(erc721Proxy.address); - expect(isErc20ProxyRegistered).to.equal(true); - expect(isErc721ProxyRegistered).to.equal(true); - }); - it('should throw if a null address is included in assetProxyContracts', async () => { - const assetProxyContractAddresses = [erc20Proxy.address, constants.NULL_ADDRESS]; - return expectContractCreationFailedAsync( - (AssetProxyOwnerContract.deployFrom0xArtifactAsync( - artifacts.AssetProxyOwner, - provider, - txDefaults, - owners, - assetProxyContractAddresses, - REQUIRED_APPROVALS, - SECONDS_TIME_LOCKED, - ) as any) as sendTransactionResult, - RevertReason.InvalidAssetProxy, - ); - }); - }); - - describe('isFunctionRemoveAuthorizedAddressAtIndex', () => { - it('should return false if data is not for removeAuthorizedAddressAtIndex', async () => { - const notRemoveAuthorizedAddressData = erc20Proxy.addAuthorizedAddress.getABIEncodedTransactionData( - owners[0], - ); - - const isFunctionRemoveAuthorizedAddressAtIndex = await testAssetProxyOwner.isFunctionRemoveAuthorizedAddressAtIndex.callAsync( - notRemoveAuthorizedAddressData, - ); - expect(isFunctionRemoveAuthorizedAddressAtIndex).to.be.false(); - }); - - it('should return true if data is for removeAuthorizedAddressAtIndex', async () => { - const index = new BigNumber(0); - const removeAuthorizedAddressAtIndexData = erc20Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( - owners[0], - index, - ); - const isFunctionRemoveAuthorizedAddressAtIndex = await testAssetProxyOwner.isFunctionRemoveAuthorizedAddressAtIndex.callAsync( - removeAuthorizedAddressAtIndexData, - ); - expect(isFunctionRemoveAuthorizedAddressAtIndex).to.be.true(); - }); - }); - - describe('registerAssetProxy', () => { - it('should throw if not called by multisig', async () => { - const isRegistered = true; - return expectTransactionFailedWithoutReasonAsync( - testAssetProxyOwner.registerAssetProxy.sendTransactionAsync(erc20Proxy.address, isRegistered, { - from: owners[0], - }), - ); - }); - - it('should register an address if called by multisig after timelock', async () => { - const addressToRegister = erc20Proxy.address; - const isRegistered = true; - const registerAssetProxyData = testAssetProxyOwner.registerAssetProxy.getABIEncodedTransactionData( - addressToRegister, - isRegistered, - ); - const submitTxRes = await multiSigWrapper.submitTransactionAsync( - testAssetProxyOwner.address, - registerAssetProxyData, - owners[0], - ); - - const log = submitTxRes.logs[0] as LogWithDecodedArgs; - const txId = log.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - await increaseTimeAndMineBlockAsync(SECONDS_TIME_LOCKED.toNumber()); - - const executeTxRes = await multiSigWrapper.executeTransactionAsync(txId, owners[0]); - const registerLog = executeTxRes.logs[0] as LogWithDecodedArgs< - AssetProxyOwnerAssetProxyRegistrationEventArgs - >; - expect(registerLog.args.assetProxyContract).to.equal(addressToRegister); - expect(registerLog.args.isRegistered).to.equal(isRegistered); - - const isAssetProxyRegistered = await testAssetProxyOwner.isAssetProxyRegistered.callAsync( - addressToRegister, - ); - expect(isAssetProxyRegistered).to.equal(isRegistered); - }); - - it('should fail if registering a null address', async () => { - const addressToRegister = constants.NULL_ADDRESS; - const isRegistered = true; - const registerAssetProxyData = testAssetProxyOwner.registerAssetProxy.getABIEncodedTransactionData( - addressToRegister, - isRegistered, - ); - const submitTxRes = await multiSigWrapper.submitTransactionAsync( - testAssetProxyOwner.address, - registerAssetProxyData, - owners[0], - ); - const log = submitTxRes.logs[0] as LogWithDecodedArgs; - const txId = log.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - await increaseTimeAndMineBlockAsync(SECONDS_TIME_LOCKED.toNumber()); - - const executeTxRes = await multiSigWrapper.executeTransactionAsync(txId, owners[0]); - const failureLog = executeTxRes.logs[0] as LogWithDecodedArgs; - expect(failureLog.args.transactionId).to.be.bignumber.equal(txId); - - const isAssetProxyRegistered = await testAssetProxyOwner.isAssetProxyRegistered.callAsync( - addressToRegister, - ); - expect(isAssetProxyRegistered).to.equal(false); - }); - }); - - describe('Calling removeAuthorizedAddressAtIndex', () => { - const erc20Index = new BigNumber(0); - const erc721Index = new BigNumber(1); - before('authorize both proxies and register erc20 proxy', async () => { - // Only register ERC20 proxy - const addressToRegister = erc20Proxy.address; - const isRegistered = true; - const registerAssetProxyData = testAssetProxyOwner.registerAssetProxy.getABIEncodedTransactionData( - addressToRegister, - isRegistered, - ); - const registerAssetProxySubmitRes = await multiSigWrapper.submitTransactionAsync( - testAssetProxyOwner.address, - registerAssetProxyData, - owners[0], - ); - const registerAssetProxySubmitLog = registerAssetProxySubmitRes.logs[0] as LogWithDecodedArgs< - AssetProxyOwnerSubmissionEventArgs - >; - - const addAuthorizedAddressData = erc20Proxy.addAuthorizedAddress.getABIEncodedTransactionData(authorized); - const erc20AddAuthorizedAddressSubmitRes = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - addAuthorizedAddressData, - owners[0], - ); - const erc721AddAuthorizedAddressSubmitRes = await multiSigWrapper.submitTransactionAsync( - erc721Proxy.address, - addAuthorizedAddressData, - owners[0], - ); - const erc20AddAuthorizedAddressSubmitLog = erc20AddAuthorizedAddressSubmitRes.logs[0] as LogWithDecodedArgs< - AssetProxyOwnerSubmissionEventArgs - >; - const erc721AddAuthorizedAddressSubmitLog = erc721AddAuthorizedAddressSubmitRes - .logs[0] as LogWithDecodedArgs; - - const registerAssetProxyTxId = registerAssetProxySubmitLog.args.transactionId; - const erc20AddAuthorizedAddressTxId = erc20AddAuthorizedAddressSubmitLog.args.transactionId; - const erc721AddAuthorizedAddressTxId = erc721AddAuthorizedAddressSubmitLog.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(registerAssetProxyTxId, owners[1]); - await multiSigWrapper.confirmTransactionAsync(erc20AddAuthorizedAddressTxId, owners[1]); - await multiSigWrapper.confirmTransactionAsync(erc721AddAuthorizedAddressTxId, owners[1]); - await increaseTimeAndMineBlockAsync(SECONDS_TIME_LOCKED.toNumber()); - await multiSigWrapper.executeTransactionAsync(registerAssetProxyTxId, owners[0]); - await multiSigWrapper.executeTransactionAsync(erc20AddAuthorizedAddressTxId, owners[0], { - gas: constants.MAX_EXECUTE_TRANSACTION_GAS, - }); - await multiSigWrapper.executeTransactionAsync(erc721AddAuthorizedAddressTxId, owners[0], { - gas: constants.MAX_EXECUTE_TRANSACTION_GAS, - }); - }); - - describe('validRemoveAuthorizedAddressAtIndexTx', () => { - it('should revert if data is not for removeAuthorizedAddressAtIndex and proxy is registered', async () => { - const notRemoveAuthorizedAddressData = erc20Proxy.addAuthorizedAddress.getABIEncodedTransactionData( - authorized, - ); - const submitTxRes = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - notRemoveAuthorizedAddressData, - owners[0], - ); - const log = submitTxRes.logs[0] as LogWithDecodedArgs; - const txId = log.args.transactionId; - return expectContractCallFailedAsync( - testAssetProxyOwner.testValidRemoveAuthorizedAddressAtIndexTx.callAsync(txId), - RevertReason.InvalidFunctionSelector, - ); - }); - - it('should return true if data is for removeAuthorizedAddressAtIndex and proxy is registered', async () => { - const removeAuthorizedAddressAtIndexData = erc20Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( - authorized, - erc20Index, - ); - const submitTxRes = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - removeAuthorizedAddressAtIndexData, - owners[0], - ); - const log = submitTxRes.logs[0] as LogWithDecodedArgs; - const txId = log.args.transactionId; - const isValidRemoveAuthorizedAddressAtIndexTx = await testAssetProxyOwner.testValidRemoveAuthorizedAddressAtIndexTx.callAsync( - txId, - ); - expect(isValidRemoveAuthorizedAddressAtIndexTx).to.be.true(); - }); - - it('should revert if data is for removeAuthorizedAddressAtIndex and proxy is not registered', async () => { - const removeAuthorizedAddressAtIndexData = erc721Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( - authorized, - erc721Index, - ); - const submitTxRes = await multiSigWrapper.submitTransactionAsync( - erc721Proxy.address, - removeAuthorizedAddressAtIndexData, - owners[0], - ); - const log = submitTxRes.logs[0] as LogWithDecodedArgs; - const txId = log.args.transactionId; - return expectContractCallFailedAsync( - testAssetProxyOwner.testValidRemoveAuthorizedAddressAtIndexTx.callAsync(txId), - RevertReason.UnregisteredAssetProxy, - ); - }); - }); - - describe('executeRemoveAuthorizedAddressAtIndex', () => { - it('should throw without the required confirmations', async () => { - const removeAuthorizedAddressAtIndexData = erc20Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( - authorized, - erc20Index, - ); - const res = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - removeAuthorizedAddressAtIndexData, - owners[0], - ); - const log = res.logs[0] as LogWithDecodedArgs; - const txId = log.args.transactionId; - - return expectTransactionFailedAsync( - testAssetProxyOwner.executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, { - from: owners[1], - }), - RevertReason.TxNotFullyConfirmed, - ); - }); - - it('should throw if tx destination is not registered', async () => { - const removeAuthorizedAddressAtIndexData = erc721Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( - authorized, - erc721Index, - ); - const res = await multiSigWrapper.submitTransactionAsync( - erc721Proxy.address, - removeAuthorizedAddressAtIndexData, - owners[0], - ); - const log = res.logs[0] as LogWithDecodedArgs; - const txId = log.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - - return expectTransactionFailedAsync( - testAssetProxyOwner.executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, { - from: owners[1], - }), - RevertReason.UnregisteredAssetProxy, - ); - }); - - it('should throw if tx data is not for removeAuthorizedAddressAtIndex', async () => { - const newAuthorized = owners[1]; - const addAuthorizedAddressData = erc20Proxy.addAuthorizedAddress.getABIEncodedTransactionData( - newAuthorized, - ); - const res = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - addAuthorizedAddressData, - owners[0], - ); - const log = res.logs[0] as LogWithDecodedArgs; - const txId = log.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - - return expectTransactionFailedAsync( - testAssetProxyOwner.executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, { - from: owners[1], - }), - RevertReason.InvalidFunctionSelector, - ); - }); - - it('should execute removeAuthorizedAddressAtIndex for registered address if fully confirmed and called by owner', async () => { - const isAuthorizedBefore = await erc20Proxy.authorized.callAsync(authorized); - expect(isAuthorizedBefore).to.equal(true); - - const removeAuthorizedAddressAtIndexData = erc20Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( - authorized, - erc20Index, - ); - const submitRes = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - removeAuthorizedAddressAtIndexData, - owners[0], - ); - const submitLog = submitRes.logs[0] as LogWithDecodedArgs; - const txId = submitLog.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - - const execRes = await multiSigWrapper.executeRemoveAuthorizedAddressAtIndexAsync(txId, owners[0]); - const execLog = execRes.logs[1] as LogWithDecodedArgs; - expect(execLog.args.transactionId).to.be.bignumber.equal(txId); - - const tx = await testAssetProxyOwner.transactions.callAsync(txId); - const isExecuted = tx[3]; - expect(isExecuted).to.equal(true); - - const isAuthorizedAfter = await erc20Proxy.authorized.callAsync(authorized); - expect(isAuthorizedAfter).to.equal(false); - }); - - it('should execute removeAuthorizedAddressAtIndex for registered address if fully confirmed and called by non-owner', async () => { - const isAuthorizedBefore = await erc20Proxy.authorized.callAsync(authorized); - expect(isAuthorizedBefore).to.equal(true); - - const removeAuthorizedAddressAtIndexData = erc20Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( - authorized, - erc20Index, - ); - const submitRes = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - removeAuthorizedAddressAtIndexData, - owners[0], - ); - const submitLog = submitRes.logs[0] as LogWithDecodedArgs; - const txId = submitLog.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - - const execRes = await multiSigWrapper.executeRemoveAuthorizedAddressAtIndexAsync(txId, notOwner); - const execLog = execRes.logs[1] as LogWithDecodedArgs; - expect(execLog.args.transactionId).to.be.bignumber.equal(txId); - - const tx = await testAssetProxyOwner.transactions.callAsync(txId); - const isExecuted = tx[3]; - expect(isExecuted).to.equal(true); - - const isAuthorizedAfter = await erc20Proxy.authorized.callAsync(authorized); - expect(isAuthorizedAfter).to.equal(false); - }); - - it('should throw if already executed', async () => { - const removeAuthorizedAddressAtIndexData = erc20Proxy.removeAuthorizedAddressAtIndex.getABIEncodedTransactionData( - authorized, - erc20Index, - ); - const submitRes = await multiSigWrapper.submitTransactionAsync( - erc20Proxy.address, - removeAuthorizedAddressAtIndexData, - owners[0], - ); - const submitLog = submitRes.logs[0] as LogWithDecodedArgs; - const txId = submitLog.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - - const execRes = await multiSigWrapper.executeRemoveAuthorizedAddressAtIndexAsync(txId, owners[0]); - const execLog = execRes.logs[1] as LogWithDecodedArgs; - expect(execLog.args.transactionId).to.be.bignumber.equal(txId); - - const tx = await testAssetProxyOwner.transactions.callAsync(txId); - const isExecuted = tx[3]; - expect(isExecuted).to.equal(true); - - return expectTransactionFailedWithoutReasonAsync( - testAssetProxyOwner.executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, { - from: owners[1], - }), - ); - }); - }); - }); -}); -// tslint:enable:no-unnecessary-type-assertion diff --git a/packages/contracts/test/multisig/multi_sig_with_time_lock.ts b/packages/contracts/test/multisig/multi_sig_with_time_lock.ts deleted file mode 100644 index 1c0cb0515..000000000 --- a/packages/contracts/test/multisig/multi_sig_with_time_lock.ts +++ /dev/null @@ -1,347 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { RevertReason } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; -import { LogWithDecodedArgs } from 'ethereum-types'; -import * as _ from 'lodash'; - -import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token'; -import { - MultiSigWalletWithTimeLockConfirmationEventArgs, - MultiSigWalletWithTimeLockConfirmationTimeSetEventArgs, - MultiSigWalletWithTimeLockContract, - MultiSigWalletWithTimeLockExecutionEventArgs, - MultiSigWalletWithTimeLockExecutionFailureEventArgs, - MultiSigWalletWithTimeLockSubmissionEventArgs, -} from '../../generated-wrappers/multi_sig_wallet_with_time_lock'; -import { artifacts } from '../../src/artifacts'; -import { expectTransactionFailedAsync, expectTransactionFailedWithoutReasonAsync } from '../utils/assertions'; -import { increaseTimeAndMineBlockAsync } from '../utils/block_timestamp'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { MultiSigWrapper } from '../utils/multi_sig_wrapper'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); -// tslint:disable:no-unnecessary-type-assertion -describe('MultiSigWalletWithTimeLock', () => { - let owners: string[]; - let notOwner: string; - const REQUIRED_APPROVALS = new BigNumber(2); - const SECONDS_TIME_LOCKED = new BigNumber(1000000); - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - owners = [accounts[0], accounts[1], accounts[2]]; - notOwner = accounts[3]; - }); - - let multiSig: MultiSigWalletWithTimeLockContract; - let multiSigWrapper: MultiSigWrapper; - - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - - describe('external_call', () => { - it('should be internal', async () => { - const secondsTimeLocked = new BigNumber(0); - multiSig = await MultiSigWalletWithTimeLockContract.deployFrom0xArtifactAsync( - artifacts.MultiSigWalletWithTimeLock, - provider, - txDefaults, - owners, - REQUIRED_APPROVALS, - secondsTimeLocked, - ); - expect(_.isUndefined((multiSig as any).external_call)).to.be.equal(true); - }); - }); - describe('confirmTransaction', () => { - let txId: BigNumber; - beforeEach(async () => { - const secondsTimeLocked = new BigNumber(0); - multiSig = await MultiSigWalletWithTimeLockContract.deployFrom0xArtifactAsync( - artifacts.MultiSigWalletWithTimeLock, - provider, - txDefaults, - owners, - REQUIRED_APPROVALS, - secondsTimeLocked, - ); - multiSigWrapper = new MultiSigWrapper(multiSig, provider); - const destination = notOwner; - const data = constants.NULL_BYTES; - const txReceipt = await multiSigWrapper.submitTransactionAsync(destination, data, owners[0]); - txId = (txReceipt.logs[0] as LogWithDecodedArgs).args - .transactionId; - }); - it('should revert if called by a non-owner', async () => { - await expectTransactionFailedWithoutReasonAsync(multiSigWrapper.confirmTransactionAsync(txId, notOwner)); - }); - it('should revert if transaction does not exist', async () => { - const nonexistentTxId = new BigNumber(123456789); - await expectTransactionFailedWithoutReasonAsync( - multiSigWrapper.confirmTransactionAsync(nonexistentTxId, owners[1]), - ); - }); - it('should revert if transaction is already confirmed by caller', async () => { - await expectTransactionFailedWithoutReasonAsync(multiSigWrapper.confirmTransactionAsync(txId, owners[0])); - }); - it('should confirm transaction for caller and log a Confirmation event', async () => { - const txReceipt = await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - const log = txReceipt.logs[0] as LogWithDecodedArgs; - expect(log.event).to.be.equal('Confirmation'); - expect(log.args.sender).to.be.equal(owners[1]); - expect(log.args.transactionId).to.be.bignumber.equal(txId); - }); - it('should revert if fully confirmed', async () => { - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - await expectTransactionFailedAsync( - multiSigWrapper.confirmTransactionAsync(txId, owners[2]), - RevertReason.TxFullyConfirmed, - ); - }); - it('should set the confirmation time of the transaction if it becomes fully confirmed', async () => { - const txReceipt = await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - const blockNum = await web3Wrapper.getBlockNumberAsync(); - const timestamp = new BigNumber(await web3Wrapper.getBlockTimestampAsync(blockNum)); - const log = txReceipt.logs[1] as LogWithDecodedArgs; - expect(log.args.confirmationTime).to.be.bignumber.equal(timestamp); - expect(log.args.transactionId).to.be.bignumber.equal(txId); - }); - }); - describe('executeTransaction', () => { - let txId: BigNumber; - const secondsTimeLocked = new BigNumber(1000000); - beforeEach(async () => { - multiSig = await MultiSigWalletWithTimeLockContract.deployFrom0xArtifactAsync( - artifacts.MultiSigWalletWithTimeLock, - provider, - txDefaults, - owners, - REQUIRED_APPROVALS, - secondsTimeLocked, - ); - multiSigWrapper = new MultiSigWrapper(multiSig, provider); - const destination = notOwner; - const data = constants.NULL_BYTES; - const txReceipt = await multiSigWrapper.submitTransactionAsync(destination, data, owners[0]); - txId = (txReceipt.logs[0] as LogWithDecodedArgs).args - .transactionId; - }); - it('should revert if transaction has not been fully confirmed', async () => { - await increaseTimeAndMineBlockAsync(secondsTimeLocked.toNumber()); - await expectTransactionFailedAsync( - multiSigWrapper.executeTransactionAsync(txId, owners[1]), - RevertReason.TxNotFullyConfirmed, - ); - }); - it('should revert if time lock has not passed', async () => { - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - await expectTransactionFailedAsync( - multiSigWrapper.executeTransactionAsync(txId, owners[1]), - RevertReason.TimeLockIncomplete, - ); - }); - it('should execute a transaction and log an Execution event if successful and called by owner', async () => { - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - await increaseTimeAndMineBlockAsync(secondsTimeLocked.toNumber()); - const txReceipt = await multiSigWrapper.executeTransactionAsync(txId, owners[1]); - const log = txReceipt.logs[0] as LogWithDecodedArgs; - expect(log.event).to.be.equal('Execution'); - expect(log.args.transactionId).to.be.bignumber.equal(txId); - }); - it('should execute a transaction and log an Execution event if successful and called by non-owner', async () => { - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - await increaseTimeAndMineBlockAsync(secondsTimeLocked.toNumber()); - const txReceipt = await multiSigWrapper.executeTransactionAsync(txId, notOwner); - const log = txReceipt.logs[0] as LogWithDecodedArgs; - expect(log.event).to.be.equal('Execution'); - expect(log.args.transactionId).to.be.bignumber.equal(txId); - }); - it('should revert if a required confirmation is revoked before executeTransaction is called', async () => { - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - await increaseTimeAndMineBlockAsync(secondsTimeLocked.toNumber()); - await multiSigWrapper.revokeConfirmationAsync(txId, owners[0]); - await expectTransactionFailedAsync( - multiSigWrapper.executeTransactionAsync(txId, owners[1]), - RevertReason.TxNotFullyConfirmed, - ); - }); - it('should revert if transaction has been executed', async () => { - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - await increaseTimeAndMineBlockAsync(secondsTimeLocked.toNumber()); - const txReceipt = await multiSigWrapper.executeTransactionAsync(txId, owners[1]); - const log = txReceipt.logs[0] as LogWithDecodedArgs; - expect(log.args.transactionId).to.be.bignumber.equal(txId); - await expectTransactionFailedWithoutReasonAsync(multiSigWrapper.executeTransactionAsync(txId, owners[1])); - }); - it("should log an ExecutionFailure event and not update the transaction's execution state if unsuccessful", async () => { - const contractWithoutFallback = await DummyERC20TokenContract.deployFrom0xArtifactAsync( - artifacts.DummyERC20Token, - provider, - txDefaults, - constants.DUMMY_TOKEN_NAME, - constants.DUMMY_TOKEN_SYMBOL, - constants.DUMMY_TOKEN_DECIMALS, - constants.DUMMY_TOKEN_TOTAL_SUPPLY, - ); - const data = constants.NULL_BYTES; - const value = new BigNumber(10); - const submissionTxReceipt = await multiSigWrapper.submitTransactionAsync( - contractWithoutFallback.address, - data, - owners[0], - { value }, - ); - const newTxId = (submissionTxReceipt.logs[0] as LogWithDecodedArgs< - MultiSigWalletWithTimeLockSubmissionEventArgs - >).args.transactionId; - await multiSigWrapper.confirmTransactionAsync(newTxId, owners[1]); - await increaseTimeAndMineBlockAsync(secondsTimeLocked.toNumber()); - const txReceipt = await multiSigWrapper.executeTransactionAsync(newTxId, owners[1]); - const executionFailureLog = txReceipt.logs[0] as LogWithDecodedArgs< - MultiSigWalletWithTimeLockExecutionFailureEventArgs - >; - expect(executionFailureLog.event).to.be.equal('ExecutionFailure'); - expect(executionFailureLog.args.transactionId).to.be.bignumber.equal(newTxId); - }); - }); - describe('changeTimeLock', () => { - describe('initially non-time-locked', async () => { - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before('deploy a wallet', async () => { - const secondsTimeLocked = new BigNumber(0); - multiSig = await MultiSigWalletWithTimeLockContract.deployFrom0xArtifactAsync( - artifacts.MultiSigWalletWithTimeLock, - provider, - txDefaults, - owners, - REQUIRED_APPROVALS, - secondsTimeLocked, - ); - multiSigWrapper = new MultiSigWrapper(multiSig, provider); - }); - - it('should throw when not called by wallet', async () => { - return expectTransactionFailedWithoutReasonAsync( - multiSig.changeTimeLock.sendTransactionAsync(SECONDS_TIME_LOCKED, { from: owners[0] }), - ); - }); - - it('should throw without enough confirmations', async () => { - const destination = multiSig.address; - const changeTimeLockData = multiSig.changeTimeLock.getABIEncodedTransactionData(SECONDS_TIME_LOCKED); - const res = await multiSigWrapper.submitTransactionAsync(destination, changeTimeLockData, owners[0]); - const log = res.logs[0] as LogWithDecodedArgs; - const txId = log.args.transactionId; - return expectTransactionFailedAsync( - multiSig.executeTransaction.sendTransactionAsync(txId, { from: owners[0] }), - RevertReason.TxNotFullyConfirmed, - ); - }); - - it('should set confirmation time with enough confirmations', async () => { - const destination = multiSig.address; - const changeTimeLockData = multiSig.changeTimeLock.getABIEncodedTransactionData(SECONDS_TIME_LOCKED); - const subRes = await multiSigWrapper.submitTransactionAsync(destination, changeTimeLockData, owners[0]); - const subLog = subRes.logs[0] as LogWithDecodedArgs; - const txId = subLog.args.transactionId; - - const confirmRes = await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - expect(confirmRes.logs).to.have.length(2); - - const blockNum = await web3Wrapper.getBlockNumberAsync(); - const blockInfo = await web3Wrapper.getBlockIfExistsAsync(blockNum); - if (_.isUndefined(blockInfo)) { - throw new Error(`Unexpectedly failed to fetch block at #${blockNum}`); - } - const timestamp = new BigNumber(blockInfo.timestamp); - const confirmationTimeBigNum = new BigNumber(await multiSig.confirmationTimes.callAsync(txId)); - - expect(timestamp).to.be.bignumber.equal(confirmationTimeBigNum); - }); - - it('should be executable with enough confirmations and secondsTimeLocked of 0', async () => { - const destination = multiSig.address; - const changeTimeLockData = multiSig.changeTimeLock.getABIEncodedTransactionData(SECONDS_TIME_LOCKED); - const subRes = await multiSigWrapper.submitTransactionAsync(destination, changeTimeLockData, owners[0]); - const subLog = subRes.logs[0] as LogWithDecodedArgs; - const txId = subLog.args.transactionId; - - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - await multiSigWrapper.executeTransactionAsync(txId, owners[1]); - - const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.callAsync()); - expect(secondsTimeLocked).to.be.bignumber.equal(SECONDS_TIME_LOCKED); - }); - }); - describe('initially time-locked', async () => { - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - let txId: BigNumber; - const newSecondsTimeLocked = new BigNumber(0); - before('deploy a wallet, submit transaction to change timelock, and confirm the transaction', async () => { - multiSig = await MultiSigWalletWithTimeLockContract.deployFrom0xArtifactAsync( - artifacts.MultiSigWalletWithTimeLock, - provider, - txDefaults, - owners, - REQUIRED_APPROVALS, - SECONDS_TIME_LOCKED, - ); - multiSigWrapper = new MultiSigWrapper(multiSig, provider); - - const changeTimeLockData = multiSig.changeTimeLock.getABIEncodedTransactionData(newSecondsTimeLocked); - const res = await multiSigWrapper.submitTransactionAsync( - multiSig.address, - changeTimeLockData, - owners[0], - ); - const log = res.logs[0] as LogWithDecodedArgs; - txId = log.args.transactionId; - await multiSigWrapper.confirmTransactionAsync(txId, owners[1]); - }); - - it('should throw if it has enough confirmations but is not past the time lock', async () => { - return expectTransactionFailedAsync( - multiSig.executeTransaction.sendTransactionAsync(txId, { from: owners[0] }), - RevertReason.TimeLockIncomplete, - ); - }); - - it('should execute if it has enough confirmations and is past the time lock', async () => { - await increaseTimeAndMineBlockAsync(SECONDS_TIME_LOCKED.toNumber()); - await web3Wrapper.awaitTransactionSuccessAsync( - await multiSig.executeTransaction.sendTransactionAsync(txId, { from: owners[0] }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.callAsync()); - expect(secondsTimeLocked).to.be.bignumber.equal(newSecondsTimeLocked); - }); - }); - }); -}); -// tslint:enable:no-unnecessary-type-assertion diff --git a/packages/contracts/test/tokens/erc721_token.ts b/packages/contracts/test/tokens/erc721_token.ts deleted file mode 100644 index 72407748f..000000000 --- a/packages/contracts/test/tokens/erc721_token.ts +++ /dev/null @@ -1,279 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { RevertReason } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; -import { LogWithDecodedArgs } from 'ethereum-types'; - -import { - DummyERC721ReceiverContract, - DummyERC721ReceiverTokenReceivedEventArgs, -} from '../../generated-wrappers/dummy_erc721_receiver'; -import { - DummyERC721TokenContract, - DummyERC721TokenTransferEventArgs, -} from '../../generated-wrappers/dummy_erc721_token'; -import { InvalidERC721ReceiverContract } from '../../generated-wrappers/invalid_erc721_receiver'; -import { artifacts } from '../../src/artifacts'; -import { expectTransactionFailedAsync, expectTransactionFailedWithoutReasonAsync } from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { LogDecoder } from '../utils/log_decoder'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); -// tslint:disable:no-unnecessary-type-assertion -describe('ERC721Token', () => { - let owner: string; - let spender: string; - let token: DummyERC721TokenContract; - let erc721Receiver: DummyERC721ReceiverContract; - let logDecoder: LogDecoder; - const tokenId = new BigNumber(1); - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - owner = accounts[0]; - spender = accounts[1]; - token = await DummyERC721TokenContract.deployFrom0xArtifactAsync( - artifacts.DummyERC721Token, - provider, - txDefaults, - constants.DUMMY_TOKEN_NAME, - constants.DUMMY_TOKEN_SYMBOL, - ); - erc721Receiver = await DummyERC721ReceiverContract.deployFrom0xArtifactAsync( - artifacts.DummyERC721Receiver, - provider, - txDefaults, - ); - logDecoder = new LogDecoder(web3Wrapper); - await web3Wrapper.awaitTransactionSuccessAsync( - await token.mint.sendTransactionAsync(owner, tokenId, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - - describe('transferFrom', () => { - it('should revert if the tokenId is not owner', async () => { - const from = owner; - const to = erc721Receiver.address; - const unownedTokenId = new BigNumber(2); - await expectTransactionFailedAsync( - token.transferFrom.sendTransactionAsync(from, to, unownedTokenId), - RevertReason.Erc721ZeroOwner, - ); - }); - it('should revert if transferring to a null address', async () => { - const from = owner; - const to = constants.NULL_ADDRESS; - await expectTransactionFailedAsync( - token.transferFrom.sendTransactionAsync(from, to, tokenId), - RevertReason.Erc721ZeroToAddress, - ); - }); - it('should revert if the from address does not own the token', async () => { - const from = spender; - const to = erc721Receiver.address; - await expectTransactionFailedAsync( - token.transferFrom.sendTransactionAsync(from, to, tokenId), - RevertReason.Erc721OwnerMismatch, - ); - }); - it('should revert if spender does not own the token, is not approved, and is not approved for all', async () => { - const from = owner; - const to = erc721Receiver.address; - await expectTransactionFailedAsync( - token.transferFrom.sendTransactionAsync(from, to, tokenId, { from: spender }), - RevertReason.Erc721InvalidSpender, - ); - }); - it('should transfer the token if called by owner', async () => { - const from = owner; - const to = erc721Receiver.address; - const txReceipt = await logDecoder.getTxWithDecodedLogsAsync( - await token.transferFrom.sendTransactionAsync(from, to, tokenId), - ); - const newOwner = await token.ownerOf.callAsync(tokenId); - expect(newOwner).to.be.equal(to); - const log = txReceipt.logs[0] as LogWithDecodedArgs; - expect(log.args._from).to.be.equal(from); - expect(log.args._to).to.be.equal(to); - expect(log.args._tokenId).to.be.bignumber.equal(tokenId); - }); - it('should transfer the token if spender is approved for all', async () => { - const isApproved = true; - await web3Wrapper.awaitTransactionSuccessAsync( - await token.setApprovalForAll.sendTransactionAsync(spender, isApproved), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const from = owner; - const to = erc721Receiver.address; - const txReceipt = await logDecoder.getTxWithDecodedLogsAsync( - await token.transferFrom.sendTransactionAsync(from, to, tokenId), - ); - const newOwner = await token.ownerOf.callAsync(tokenId); - expect(newOwner).to.be.equal(to); - const log = txReceipt.logs[0] as LogWithDecodedArgs; - expect(log.args._from).to.be.equal(from); - expect(log.args._to).to.be.equal(to); - expect(log.args._tokenId).to.be.bignumber.equal(tokenId); - }); - it('should transfer the token if spender is individually approved', async () => { - await web3Wrapper.awaitTransactionSuccessAsync( - await token.approve.sendTransactionAsync(spender, tokenId), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const from = owner; - const to = erc721Receiver.address; - const txReceipt = await logDecoder.getTxWithDecodedLogsAsync( - await token.transferFrom.sendTransactionAsync(from, to, tokenId), - ); - const newOwner = await token.ownerOf.callAsync(tokenId); - expect(newOwner).to.be.equal(to); - - const approvedAddress = await token.getApproved.callAsync(tokenId); - expect(approvedAddress).to.be.equal(constants.NULL_ADDRESS); - const log = txReceipt.logs[0] as LogWithDecodedArgs; - expect(log.args._from).to.be.equal(from); - expect(log.args._to).to.be.equal(to); - expect(log.args._tokenId).to.be.bignumber.equal(tokenId); - }); - }); - describe('safeTransferFrom without data', () => { - it('should transfer token to a non-contract address if called by owner', async () => { - const from = owner; - const to = spender; - const txReceipt = await logDecoder.getTxWithDecodedLogsAsync( - await token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId), - ); - const newOwner = await token.ownerOf.callAsync(tokenId); - expect(newOwner).to.be.equal(to); - const log = txReceipt.logs[0] as LogWithDecodedArgs; - expect(log.args._from).to.be.equal(from); - expect(log.args._to).to.be.equal(to); - expect(log.args._tokenId).to.be.bignumber.equal(tokenId); - }); - it('should revert if transferring to a contract address without onERC721Received', async () => { - const contract = await DummyERC721TokenContract.deployFrom0xArtifactAsync( - artifacts.DummyERC721Token, - provider, - txDefaults, - constants.DUMMY_TOKEN_NAME, - constants.DUMMY_TOKEN_SYMBOL, - ); - const from = owner; - const to = contract.address; - await expectTransactionFailedWithoutReasonAsync( - token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId), - ); - }); - it('should revert if onERC721Received does not return the correct value', async () => { - const invalidErc721Receiver = await InvalidERC721ReceiverContract.deployFrom0xArtifactAsync( - artifacts.InvalidERC721Receiver, - provider, - txDefaults, - ); - const from = owner; - const to = invalidErc721Receiver.address; - await expectTransactionFailedAsync( - token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId), - RevertReason.Erc721InvalidSelector, - ); - }); - it('should transfer to contract and call onERC721Received with correct return value', async () => { - const from = owner; - const to = erc721Receiver.address; - const txReceipt = await logDecoder.getTxWithDecodedLogsAsync( - await token.safeTransferFrom1.sendTransactionAsync(from, to, tokenId), - ); - const newOwner = await token.ownerOf.callAsync(tokenId); - expect(newOwner).to.be.equal(to); - const transferLog = txReceipt.logs[0] as LogWithDecodedArgs; - const receiverLog = txReceipt.logs[1] as LogWithDecodedArgs; - expect(transferLog.args._from).to.be.equal(from); - expect(transferLog.args._to).to.be.equal(to); - expect(transferLog.args._tokenId).to.be.bignumber.equal(tokenId); - expect(receiverLog.args.operator).to.be.equal(owner); - expect(receiverLog.args.from).to.be.equal(from); - expect(receiverLog.args.tokenId).to.be.bignumber.equal(tokenId); - expect(receiverLog.args.data).to.be.equal(constants.NULL_BYTES); - }); - }); - describe('safeTransferFrom with data', () => { - const data = '0x0102030405060708090a0b0c0d0e0f'; - it('should transfer token to a non-contract address if called by owner', async () => { - const from = owner; - const to = spender; - const txReceipt = await logDecoder.getTxWithDecodedLogsAsync( - await token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data), - ); - const newOwner = await token.ownerOf.callAsync(tokenId); - expect(newOwner).to.be.equal(to); - const log = txReceipt.logs[0] as LogWithDecodedArgs; - expect(log.args._from).to.be.equal(from); - expect(log.args._to).to.be.equal(to); - expect(log.args._tokenId).to.be.bignumber.equal(tokenId); - }); - it('should revert if transferring to a contract address without onERC721Received', async () => { - const contract = await DummyERC721TokenContract.deployFrom0xArtifactAsync( - artifacts.DummyERC721Token, - provider, - txDefaults, - constants.DUMMY_TOKEN_NAME, - constants.DUMMY_TOKEN_SYMBOL, - ); - const from = owner; - const to = contract.address; - await expectTransactionFailedWithoutReasonAsync( - token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data), - ); - }); - it('should revert if onERC721Received does not return the correct value', async () => { - const invalidErc721Receiver = await InvalidERC721ReceiverContract.deployFrom0xArtifactAsync( - artifacts.InvalidERC721Receiver, - provider, - txDefaults, - ); - const from = owner; - const to = invalidErc721Receiver.address; - await expectTransactionFailedAsync( - token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data), - RevertReason.Erc721InvalidSelector, - ); - }); - it('should transfer to contract and call onERC721Received with correct return value', async () => { - const from = owner; - const to = erc721Receiver.address; - const txReceipt = await logDecoder.getTxWithDecodedLogsAsync( - await token.safeTransferFrom2.sendTransactionAsync(from, to, tokenId, data), - ); - const newOwner = await token.ownerOf.callAsync(tokenId); - expect(newOwner).to.be.equal(to); - const transferLog = txReceipt.logs[0] as LogWithDecodedArgs; - const receiverLog = txReceipt.logs[1] as LogWithDecodedArgs; - expect(transferLog.args._from).to.be.equal(from); - expect(transferLog.args._to).to.be.equal(to); - expect(transferLog.args._tokenId).to.be.bignumber.equal(tokenId); - expect(receiverLog.args.operator).to.be.equal(owner); - expect(receiverLog.args.from).to.be.equal(from); - expect(receiverLog.args.tokenId).to.be.bignumber.equal(tokenId); - expect(receiverLog.args.data).to.be.equal(data); - }); - }); -}); -// tslint:enable:no-unnecessary-type-assertion diff --git a/packages/contracts/test/tokens/unlimited_allowance_token.ts b/packages/contracts/test/tokens/unlimited_allowance_token.ts deleted file mode 100644 index ea5a50522..000000000 --- a/packages/contracts/test/tokens/unlimited_allowance_token.ts +++ /dev/null @@ -1,191 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { RevertReason } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; - -import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token'; -import { artifacts } from '../../src/artifacts'; -import { expectContractCallFailedAsync } from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -describe('UnlimitedAllowanceToken', () => { - let owner: string; - let spender: string; - const MAX_MINT_VALUE = new BigNumber(10000000000000000000000); - let token: DummyERC20TokenContract; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - owner = accounts[0]; - spender = accounts[1]; - token = await DummyERC20TokenContract.deployFrom0xArtifactAsync( - artifacts.DummyERC20Token, - provider, - txDefaults, - constants.DUMMY_TOKEN_NAME, - constants.DUMMY_TOKEN_SYMBOL, - constants.DUMMY_TOKEN_DECIMALS, - constants.DUMMY_TOKEN_TOTAL_SUPPLY, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await token.mint.sendTransactionAsync(MAX_MINT_VALUE, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - describe('transfer', () => { - it('should throw if owner has insufficient balance', async () => { - const ownerBalance = await token.balanceOf.callAsync(owner); - const amountToTransfer = ownerBalance.plus(1); - return expectContractCallFailedAsync( - token.transfer.callAsync(spender, amountToTransfer, { from: owner }), - RevertReason.Erc20InsufficientBalance, - ); - }); - - it('should transfer balance from sender to receiver', async () => { - const receiver = spender; - const initOwnerBalance = await token.balanceOf.callAsync(owner); - const amountToTransfer = new BigNumber(1); - await web3Wrapper.awaitTransactionSuccessAsync( - await token.transfer.sendTransactionAsync(receiver, amountToTransfer, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const finalOwnerBalance = await token.balanceOf.callAsync(owner); - const finalReceiverBalance = await token.balanceOf.callAsync(receiver); - - const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer); - const expectedFinalReceiverBalance = amountToTransfer; - expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance); - expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance); - }); - - it('should return true on a 0 value transfer', async () => { - const didReturnTrue = await token.transfer.callAsync(spender, new BigNumber(0), { - from: owner, - }); - expect(didReturnTrue).to.be.true(); - }); - }); - - describe('transferFrom', () => { - it('should throw if owner has insufficient balance', async () => { - const ownerBalance = await token.balanceOf.callAsync(owner); - const amountToTransfer = ownerBalance.plus(1); - await web3Wrapper.awaitTransactionSuccessAsync( - await token.approve.sendTransactionAsync(spender, amountToTransfer, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - return expectContractCallFailedAsync( - token.transferFrom.callAsync(owner, spender, amountToTransfer, { - from: spender, - }), - RevertReason.Erc20InsufficientBalance, - ); - }); - - it('should throw if spender has insufficient allowance', async () => { - const ownerBalance = await token.balanceOf.callAsync(owner); - const amountToTransfer = ownerBalance; - - const spenderAllowance = await token.allowance.callAsync(owner, spender); - const isSpenderAllowanceInsufficient = spenderAllowance.cmp(amountToTransfer) < 0; - expect(isSpenderAllowanceInsufficient).to.be.true(); - - return expectContractCallFailedAsync( - token.transferFrom.callAsync(owner, spender, amountToTransfer, { - from: spender, - }), - RevertReason.Erc20InsufficientAllowance, - ); - }); - - it('should return true on a 0 value transfer', async () => { - const amountToTransfer = new BigNumber(0); - const didReturnTrue = await token.transferFrom.callAsync(owner, spender, amountToTransfer, { - from: spender, - }); - expect(didReturnTrue).to.be.true(); - }); - - it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => { - const initOwnerBalance = await token.balanceOf.callAsync(owner); - const amountToTransfer = initOwnerBalance; - const initSpenderAllowance = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS; - await web3Wrapper.awaitTransactionSuccessAsync( - await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, { - from: spender, - gas: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const newSpenderAllowance = await token.allowance.callAsync(owner, spender); - expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance); - }); - - it('should transfer the correct balances if spender has sufficient allowance', async () => { - const initOwnerBalance = await token.balanceOf.callAsync(owner); - const amountToTransfer = initOwnerBalance; - const initSpenderAllowance = initOwnerBalance; - await web3Wrapper.awaitTransactionSuccessAsync( - await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, { - from: spender, - gas: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const newOwnerBalance = await token.balanceOf.callAsync(owner); - const newSpenderBalance = await token.balanceOf.callAsync(spender); - - expect(newOwnerBalance).to.be.bignumber.equal(0); - expect(newSpenderBalance).to.be.bignumber.equal(initOwnerBalance); - }); - - it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => { - const initOwnerBalance = await token.balanceOf.callAsync(owner); - const amountToTransfer = initOwnerBalance; - const initSpenderAllowance = initOwnerBalance; - await web3Wrapper.awaitTransactionSuccessAsync( - await token.approve.sendTransactionAsync(spender, initSpenderAllowance, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await token.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, { - from: spender, - gas: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const newSpenderAllowance = await token.allowance.callAsync(owner, spender); - expect(newSpenderAllowance).to.be.bignumber.equal(0); - }); - }); -}); diff --git a/packages/contracts/test/tokens/weth9.ts b/packages/contracts/test/tokens/weth9.ts deleted file mode 100644 index 9a31dc3f2..000000000 --- a/packages/contracts/test/tokens/weth9.ts +++ /dev/null @@ -1,138 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import * as chai from 'chai'; - -import { WETH9Contract } from '../../generated-wrappers/weth9'; -import { artifacts } from '../../src/artifacts'; -import { expectInsufficientFundsAsync, expectTransactionFailedWithoutReasonAsync } from '../utils/assertions'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -describe('EtherToken', () => { - let account: string; - const gasPrice = Web3Wrapper.toBaseUnitAmount(new BigNumber(20), 9); - let etherToken: WETH9Contract; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - account = accounts[0]; - - etherToken = await WETH9Contract.deployFrom0xArtifactAsync(artifacts.WETH9, provider, { - gasPrice, - ...txDefaults, - }); - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - describe('deposit', () => { - it('should throw if caller attempts to deposit more Ether than caller balance', async () => { - const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account); - const ethToDeposit = initEthBalance.plus(1); - - return expectInsufficientFundsAsync(etherToken.deposit.sendTransactionAsync({ value: ethToDeposit })); - }); - - it('should convert deposited Ether to wrapped Ether tokens', async () => { - const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account); - const initEthTokenBalance = await etherToken.balanceOf.callAsync(account); - - const ethToDeposit = new BigNumber(Web3Wrapper.toWei(new BigNumber(1))); - - const txHash = await etherToken.deposit.sendTransactionAsync({ value: ethToDeposit }); - const receipt = await web3Wrapper.awaitTransactionSuccessAsync( - txHash, - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const ethSpentOnGas = gasPrice.times(receipt.gasUsed); - const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account); - const finalEthTokenBalance = await etherToken.balanceOf.callAsync(account); - - expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas))); - expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit)); - }); - }); - - describe('withdraw', () => { - it('should throw if caller attempts to withdraw greater than caller balance', async () => { - const initEthTokenBalance = await etherToken.balanceOf.callAsync(account); - const ethTokensToWithdraw = initEthTokenBalance.plus(1); - - return expectTransactionFailedWithoutReasonAsync( - etherToken.withdraw.sendTransactionAsync(ethTokensToWithdraw), - ); - }); - - it('should convert ether tokens to ether with sufficient balance', async () => { - const ethToDeposit = new BigNumber(Web3Wrapper.toWei(new BigNumber(1))); - await web3Wrapper.awaitTransactionSuccessAsync( - await etherToken.deposit.sendTransactionAsync({ value: ethToDeposit }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const initEthTokenBalance = await etherToken.balanceOf.callAsync(account); - const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account); - const ethTokensToWithdraw = initEthTokenBalance; - expect(ethTokensToWithdraw).to.not.be.bignumber.equal(0); - const txHash = await etherToken.withdraw.sendTransactionAsync(ethTokensToWithdraw, { - gas: constants.MAX_ETHERTOKEN_WITHDRAW_GAS, - }); - const receipt = await web3Wrapper.awaitTransactionSuccessAsync( - txHash, - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const ethSpentOnGas = gasPrice.times(receipt.gasUsed); - const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account); - const finalEthTokenBalance = await etherToken.balanceOf.callAsync(account); - - expect(finalEthBalance).to.be.bignumber.equal( - initEthBalance.plus(ethTokensToWithdraw.minus(ethSpentOnGas)), - ); - expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.minus(ethTokensToWithdraw)); - }); - }); - - describe('fallback', () => { - it('should convert sent ether to ether tokens', async () => { - const initEthBalance = await web3Wrapper.getBalanceInWeiAsync(account); - const initEthTokenBalance = await etherToken.balanceOf.callAsync(account); - - const ethToDeposit = Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18); - - const txHash = await web3Wrapper.sendTransactionAsync({ - from: account, - to: etherToken.address, - value: ethToDeposit, - gasPrice, - }); - - const receipt = await web3Wrapper.awaitTransactionSuccessAsync( - txHash, - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const ethSpentOnGas = gasPrice.times(receipt.gasUsed); - const finalEthBalance = await web3Wrapper.getBalanceInWeiAsync(account); - const finalEthTokenBalance = await etherToken.balanceOf.callAsync(account); - - expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas))); - expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit)); - }); - }); -}); diff --git a/packages/contracts/test/tokens/zrx_token.ts b/packages/contracts/test/tokens/zrx_token.ts deleted file mode 100644 index cab62c205..000000000 --- a/packages/contracts/test/tokens/zrx_token.ts +++ /dev/null @@ -1,206 +0,0 @@ -import { BlockchainLifecycle } from '@0x/dev-utils'; -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import * as chai from 'chai'; - -import { ZRXTokenContract } from '../../generated-wrappers/zrx_token'; -import { artifacts } from '../../src/artifacts'; -import { chaiSetup } from '../utils/chai_setup'; -import { constants } from '../utils/constants'; -import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -chaiSetup.configure(); -const expect = chai.expect; -const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -describe('ZRXToken', () => { - let owner: string; - let spender: string; - let MAX_UINT: BigNumber; - let zrxToken: ZRXTokenContract; - - before(async () => { - await blockchainLifecycle.startAsync(); - }); - after(async () => { - await blockchainLifecycle.revertAsync(); - }); - before(async () => { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - owner = accounts[0]; - spender = accounts[1]; - zrxToken = await ZRXTokenContract.deployFrom0xArtifactAsync(artifacts.ZRXToken, provider, txDefaults); - MAX_UINT = constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS; - }); - beforeEach(async () => { - await blockchainLifecycle.startAsync(); - }); - afterEach(async () => { - await blockchainLifecycle.revertAsync(); - }); - describe('constants', () => { - it('should have 18 decimals', async () => { - const decimals = new BigNumber(await zrxToken.decimals.callAsync()); - const expectedDecimals = 18; - expect(decimals).to.be.bignumber.equal(expectedDecimals); - }); - - it('should have a total supply of 1 billion tokens', async () => { - const totalSupply = new BigNumber(await zrxToken.totalSupply.callAsync()); - const expectedTotalSupply = 1000000000; - expect(Web3Wrapper.toUnitAmount(totalSupply, 18)).to.be.bignumber.equal(expectedTotalSupply); - }); - - it('should be named 0x Protocol Token', async () => { - const name = await zrxToken.name.callAsync(); - const expectedName = '0x Protocol Token'; - expect(name).to.be.equal(expectedName); - }); - - it('should have the symbol ZRX', async () => { - const symbol = await zrxToken.symbol.callAsync(); - const expectedSymbol = 'ZRX'; - expect(symbol).to.be.equal(expectedSymbol); - }); - }); - - describe('constructor', () => { - it('should initialize owner balance to totalSupply', async () => { - const ownerBalance = await zrxToken.balanceOf.callAsync(owner); - const totalSupply = new BigNumber(await zrxToken.totalSupply.callAsync()); - expect(totalSupply).to.be.bignumber.equal(ownerBalance); - }); - }); - - describe('transfer', () => { - it('should transfer balance from sender to receiver', async () => { - const receiver = spender; - const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner); - const amountToTransfer = new BigNumber(1); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.transfer.sendTransactionAsync(receiver, amountToTransfer, { from: owner }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const finalOwnerBalance = await zrxToken.balanceOf.callAsync(owner); - const finalReceiverBalance = await zrxToken.balanceOf.callAsync(receiver); - - const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer); - const expectedFinalReceiverBalance = amountToTransfer; - expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance); - expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance); - }); - - it('should return true on a 0 value transfer', async () => { - const didReturnTrue = await zrxToken.transfer.callAsync(spender, new BigNumber(0), { - from: owner, - }); - expect(didReturnTrue).to.be.true(); - }); - }); - - describe('transferFrom', () => { - it('should return false if owner has insufficient balance', async () => { - const ownerBalance = await zrxToken.balanceOf.callAsync(owner); - const amountToTransfer = ownerBalance.plus(1); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.approve.sendTransactionAsync(spender, amountToTransfer, { - from: owner, - gas: constants.MAX_TOKEN_APPROVE_GAS, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, { - from: spender, - }); - expect(didReturnTrue).to.be.false(); - }); - - it('should return false if spender has insufficient allowance', async () => { - const ownerBalance = await zrxToken.balanceOf.callAsync(owner); - const amountToTransfer = ownerBalance; - - const spenderAllowance = await zrxToken.allowance.callAsync(owner, spender); - const isSpenderAllowanceInsufficient = spenderAllowance.cmp(amountToTransfer) < 0; - expect(isSpenderAllowanceInsufficient).to.be.true(); - - const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, { - from: spender, - }); - expect(didReturnTrue).to.be.false(); - }); - - it('should return true on a 0 value transfer', async () => { - const amountToTransfer = new BigNumber(0); - const didReturnTrue = await zrxToken.transferFrom.callAsync(owner, spender, amountToTransfer, { - from: spender, - }); - expect(didReturnTrue).to.be.true(); - }); - - it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => { - const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner); - const amountToTransfer = initOwnerBalance; - const initSpenderAllowance = MAX_UINT; - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.approve.sendTransactionAsync(spender, initSpenderAllowance, { - from: owner, - gas: constants.MAX_TOKEN_APPROVE_GAS, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, { - from: spender, - gas: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const newSpenderAllowance = await zrxToken.allowance.callAsync(owner, spender); - expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance); - }); - - it('should transfer the correct balances if spender has sufficient allowance', async () => { - const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner); - const initSpenderBalance = await zrxToken.balanceOf.callAsync(spender); - const amountToTransfer = initOwnerBalance; - const initSpenderAllowance = initOwnerBalance; - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.approve.sendTransactionAsync(spender, initSpenderAllowance), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, { - from: spender, - gas: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const newOwnerBalance = await zrxToken.balanceOf.callAsync(owner); - const newSpenderBalance = await zrxToken.balanceOf.callAsync(spender); - - expect(newOwnerBalance).to.be.bignumber.equal(0); - expect(newSpenderBalance).to.be.bignumber.equal(initSpenderBalance.plus(initOwnerBalance)); - }); - - it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => { - const initOwnerBalance = await zrxToken.balanceOf.callAsync(owner); - const amountToTransfer = initOwnerBalance; - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.approve.sendTransactionAsync(spender, amountToTransfer), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await zrxToken.transferFrom.sendTransactionAsync(owner, spender, amountToTransfer, { - from: spender, - gas: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const newSpenderAllowance = await zrxToken.allowance.callAsync(owner, spender); - expect(newSpenderAllowance).to.be.bignumber.equal(0); - }); - }); -}); diff --git a/packages/contracts/test/tutorials/arbitrage.ts b/packages/contracts/test/tutorials/arbitrage.ts deleted file mode 100644 index 78e0bc238..000000000 --- a/packages/contracts/test/tutorials/arbitrage.ts +++ /dev/null @@ -1,260 +0,0 @@ -// import { ECSignature, SignedOrder, ZeroEx } from '0x.js'; -// import { BlockchainLifecycle, devConstants, web3Factory } from '@0x/dev-utils'; -// import { ExchangeContractErrs } from 'ethereum-types'; -// import { BigNumber } from '@0x/utils'; -// import { Web3Wrapper } from '@0x/web3-wrapper'; -// import * as chai from 'chai'; -// import ethUtil = require('ethereumjs-util'); -// import * as Web3 from 'web3'; - -// import { AccountLevelsContract } from '../../src/generated_contract_wrappers/account_levels'; -// import { ArbitrageContract } from '../../src/generated_contract_wrappers/arbitrage'; -// import { DummyTokenContract } from '../../src/generated_contract_wrappers/dummy_token'; -// import { EtherDeltaContract } from '../../src/generated_contract_wrappers/ether_delta'; -// import { ExchangeContract } from '../../src/generated_contract_wrappers/exchange'; -// import { TokenTransferProxyContract } from '../../src/generated_contract_wrappers/token_transfer_proxy'; -// import { artifacts } from '../../util/artifacts'; -// import { Balances } from '../../util/balances'; -// import { constants } from '../../util/constants'; -// import { crypto } from '../../util/crypto'; -// import { ExchangeWrapper } from '../../util/exchange_wrapper'; -// import { OrderFactory } from '../../util/order_factory'; -// import { BalancesByOwner, ContractName } from '../../util/types'; -// import { chaiSetup } from '../utils/chai_setup'; - -// import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper'; - -// chaiSetup.configure(); -// const expect = chai.expect; -// const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper); - -// describe('Arbitrage', () => { -// let coinbase: string; -// let maker: string; -// let edMaker: string; -// let edFrontRunner: string; -// let amountGet: BigNumber; -// let amountGive: BigNumber; -// let makerTokenAmount: BigNumber; -// let takerTokenAmount: BigNumber; -// const feeRecipient = constants.NULL_ADDRESS; -// const INITIAL_BALANCE = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); -// const INITIAL_ALLOWANCE = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); - -// let weth: DummyTokenContract; -// let zrx: DummyTokenContract; -// let arbitrage: ArbitrageContract; -// let etherDelta: EtherDeltaContract; - -// let signedOrder: SignedOrder; -// let exWrapper: ExchangeWrapper; -// let orderFactory: OrderFactory; - -// let zeroEx: ZeroEx; - -// // From a bird's eye view - we create two orders. -// // 0x order of 1 ZRX (maker) for 1 WETH (taker) -// // ED order of 2 WETH (tokenGive) for 1 ZRX (tokenGet) -// // And then we do an atomic arbitrage between them which gives us 1 WETH. -// before(async () => { -// const accounts = await web3Wrapper.getAvailableAddressesAsync(); -// [coinbase, maker, edMaker, edFrontRunner] = accounts; -// weth = await DummyTokenContract.deployFrom0xArtifactAsync( -// artifacts.DummyToken, -// provider, -// txDefaults, -// constants.DUMMY_TOKEN_NAME, -// constants.DUMMY_TOKEN_SYMBOL, -// constants.DUMMY_TOKEN_DECIMALS, -// constants.DUMMY_TOKEN_TOTAL_SUPPLY, -// ); -// zrx = await DummyTokenContract.deployFrom0xArtifactAsync( -// artifacts.DummyToken, -// provider, -// txDefaults, -// constants.DUMMY_TOKEN_NAME, -// constants.DUMMY_TOKEN_SYMBOL, -// constants.DUMMY_TOKEN_DECIMALS, -// constants.DUMMY_TOKEN_TOTAL_SUPPLY, -// ); -// const accountLevels = await AccountLevelsContract.deployFrom0xArtifactAsync( -// artifacts.AccountLevels, -// provider, -// txDefaults, -// ); -// const edAdminAddress = accounts[0]; -// const edMakerFee = new BigNumber(0); -// const edTakerFee = new BigNumber(0); -// const edFeeRebate = new BigNumber(0); -// etherDelta = await EtherDeltaContract.deployFrom0xArtifactAsync( -// artifacts.EtherDelta, -// provider, -// txDefaults, -// edAdminAddress, -// feeRecipient, -// accountLevels.address, -// edMakerFee, -// edTakerFee, -// edFeeRebate, -// ); -// const tokenTransferProxy = await TokenTransferProxyContract.deployFrom0xArtifactAsync( -// artifacts.TokenTransferProxy, -// provider, -// txDefaults, -// ); -// const exchange = await ExchangeContract.deployFrom0xArtifactAsync( -// artifacts.Exchange, -// provider, -// txDefaults, -// zrx.address, -// tokenTransferProxy.address, -// ); -// await tokenTransferProxy.addAuthorizedAddress.sendTransactionAsync(exchange.address, { from: accounts[0] }); -// zeroEx = new ZeroEx(provider, { -// exchangeContractAddress: exchange.address, -// networkId: constants.TESTRPC_NETWORK_ID, -// }); -// exWrapper = new ExchangeWrapper(exchange, provider); - -// makerTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(1), 18); -// takerTokenAmount = makerTokenAmount; -// const defaultOrderParams = { -// exchangeContractAddress: exchange.address, -// maker, -// feeRecipient, -// makerTokenAddress: zrx.address, -// takerTokenAddress: weth.address, -// makerTokenAmount, -// takerTokenAmount, -// makerFee: new BigNumber(0), -// takerFee: new BigNumber(0), -// }; -// orderFactory = new OrderFactory(zeroEx, defaultOrderParams); -// arbitrage = await ArbitrageContract.deployFrom0xArtifactAsync( -// artifacts.Arbitrage, -// provider, -// txDefaults, -// exchange.address, -// etherDelta.address, -// tokenTransferProxy.address, -// ); -// // Enable arbitrage and withdrawals of tokens -// await arbitrage.setAllowances.sendTransactionAsync(weth.address, { from: coinbase }); -// await arbitrage.setAllowances.sendTransactionAsync(zrx.address, { from: coinbase }); - -// // Give some tokens to arbitrage contract -// await weth.setBalance.sendTransactionAsync(arbitrage.address, takerTokenAmount, { from: coinbase }); - -// // Fund the maker on exchange side -// await zrx.setBalance.sendTransactionAsync(maker, makerTokenAmount, { from: coinbase }); -// // Set the allowance for the maker on Exchange side -// await zrx.approve.sendTransactionAsync(tokenTransferProxy.address, INITIAL_ALLOWANCE, { from: maker }); - -// amountGive = ZeroEx.toBaseUnitAmount(new BigNumber(2), 18); -// // Fund the maker on EtherDelta side -// await weth.setBalance.sendTransactionAsync(edMaker, amountGive, { from: coinbase }); -// // Set the allowance for the maker on EtherDelta side -// await weth.approve.sendTransactionAsync(etherDelta.address, INITIAL_ALLOWANCE, { from: edMaker }); -// // Deposit maker funds into EtherDelta -// await etherDelta.depositToken.sendTransactionAsync(weth.address, amountGive, { from: edMaker }); - -// amountGet = makerTokenAmount; -// // Fund the front runner on EtherDelta side -// await zrx.setBalance.sendTransactionAsync(edFrontRunner, amountGet, { from: coinbase }); -// // Set the allowance for the front-runner on EtherDelta side -// await zrx.approve.sendTransactionAsync(etherDelta.address, INITIAL_ALLOWANCE, { from: edFrontRunner }); -// // Deposit front runner funds into EtherDelta -// await etherDelta.depositToken.sendTransactionAsync(zrx.address, amountGet, { from: edFrontRunner }); -// }); -// beforeEach(async () => { -// await blockchainLifecycle.startAsync(); -// }); -// afterEach(async () => { -// await blockchainLifecycle.revertAsync(); -// }); -// describe('makeAtomicTrade', () => { -// let addresses: string[]; -// let values: BigNumber[]; -// let v: number[]; -// let r: string[]; -// let s: string[]; -// let tokenGet: string; -// let tokenGive: string; -// let expires: BigNumber; -// let nonce: BigNumber; -// let edSignature: ECSignature; -// before(async () => { -// signedOrder = await orderFactory.newSignedOrderAsync(); -// tokenGet = zrx.address; -// tokenGive = weth.address; -// const blockNumber = await web3Wrapper.getBlockNumberAsync(); -// const ED_ORDER_EXPIRATION_IN_BLOCKS = 10; -// expires = new BigNumber(blockNumber + ED_ORDER_EXPIRATION_IN_BLOCKS); -// nonce = new BigNumber(42); -// const edOrderHash = `0x${crypto -// .solSHA256([etherDelta.address, tokenGet, amountGet, tokenGive, amountGive, expires, nonce]) -// .toString('hex')}`; -// const shouldAddPersonalMessagePrefix = false; -// edSignature = await zeroEx.signOrderHashAsync(edOrderHash, edMaker, shouldAddPersonalMessagePrefix); -// addresses = [ -// signedOrder.maker, -// signedOrder.taker, -// signedOrder.makerTokenAddress, -// signedOrder.takerTokenAddress, -// signedOrder.feeRecipient, -// edMaker, -// ]; -// const fillTakerTokenAmount = takerTokenAmount; -// const edFillAmount = makerTokenAmount; -// values = [ -// signedOrder.makerTokenAmount, -// signedOrder.takerTokenAmount, -// signedOrder.makerFee, -// signedOrder.takerFee, -// signedOrder.expirationUnixTimestampSec, -// signedOrder.salt, -// fillTakerTokenAmount, -// amountGet, -// amountGive, -// expires, -// nonce, -// edFillAmount, -// ]; -// v = [signedOrder.ecSignature.v, edSignature.v]; -// r = [signedOrder.ecSignature.r, edSignature.r]; -// s = [signedOrder.ecSignature.s, edSignature.s]; -// }); -// it('should successfully execute the arbitrage if not front-runned', async () => { -// const txHash = await arbitrage.makeAtomicTrade.sendTransactionAsync(addresses, values, v, r, s, { -// from: coinbase, -// }); -// const res = await zeroEx.awaitTransactionMinedAsync(txHash); -// const postBalance = await weth.balanceOf.callAsync(arbitrage.address); -// expect(postBalance).to.be.bignumber.equal(amountGive); -// }); -// it('should fail and revert if front-runned', async () => { -// const preBalance = await weth.balanceOf.callAsync(arbitrage.address); -// // Front-running transaction -// await etherDelta.trade.sendTransactionAsync( -// tokenGet, -// amountGet, -// tokenGive, -// amountGive, -// expires, -// nonce, -// edMaker, -// edSignature.v, -// edSignature.r, -// edSignature.s, -// amountGet, -// { from: edFrontRunner }, -// ); -// // tslint:disable-next-line:await-promise -// await expect( -// arbitrage.makeAtomicTrade.sendTransactionAsync(addresses, values, v, r, s, { from: coinbase }), -// ).to.be.rejectedWith(constants.REVERT); -// const postBalance = await weth.balanceOf.callAsync(arbitrage.address); -// expect(preBalance).to.be.bignumber.equal(postBalance); -// }); -// }); -// }); diff --git a/packages/contracts/test/utils/abstract_asset_wrapper.ts b/packages/contracts/test/utils/abstract_asset_wrapper.ts deleted file mode 100644 index 4b56a8502..000000000 --- a/packages/contracts/test/utils/abstract_asset_wrapper.ts +++ /dev/null @@ -1,3 +0,0 @@ -export abstract class AbstractAssetWrapper { - public abstract getProxyId(): string; -} diff --git a/packages/contracts/test/utils/address_utils.ts b/packages/contracts/test/utils/address_utils.ts deleted file mode 100644 index 634da0c16..000000000 --- a/packages/contracts/test/utils/address_utils.ts +++ /dev/null @@ -1,11 +0,0 @@ -import { generatePseudoRandomSalt } from '@0x/order-utils'; -import { crypto } from '@0x/order-utils/lib/src/crypto'; - -export const addressUtils = { - generatePseudoRandomAddress(): string { - const randomBigNum = generatePseudoRandomSalt(); - const randomBuff = crypto.solSHA3([randomBigNum]); - const randomAddress = `0x${randomBuff.slice(0, 20).toString('hex')}`; - return randomAddress; - }, -}; diff --git a/packages/contracts/test/utils/assertions.ts b/packages/contracts/test/utils/assertions.ts deleted file mode 100644 index 5b1cedfcc..000000000 --- a/packages/contracts/test/utils/assertions.ts +++ /dev/null @@ -1,199 +0,0 @@ -import { RevertReason } from '@0x/types'; -import { logUtils } from '@0x/utils'; -import { NodeType } from '@0x/web3-wrapper'; -import * as chai from 'chai'; -import { TransactionReceipt, TransactionReceiptStatus, TransactionReceiptWithDecodedLogs } from 'ethereum-types'; -import * as _ from 'lodash'; - -import { web3Wrapper } from './web3_wrapper'; - -const expect = chai.expect; - -let nodeType: NodeType | undefined; - -// Represents the return value of a `sendTransaction` call. The Promise should -// resolve with either a transaction receipt or a transaction hash. -export type sendTransactionResult = Promise; - -/** - * Returns ganacheError if the backing Ethereum node is Ganache and gethError - * if it is Geth. - * @param ganacheError the error to be returned if the backing node is Ganache. - * @param gethError the error to be returned if the backing node is Geth. - * @returns either the given ganacheError or gethError depending on the backing - * node. - */ -async function _getGanacheOrGethError(ganacheError: string, gethError: string): Promise { - if (_.isUndefined(nodeType)) { - nodeType = await web3Wrapper.getNodeTypeAsync(); - } - switch (nodeType) { - case NodeType.Ganache: - return ganacheError; - case NodeType.Geth: - return gethError; - default: - throw new Error(`Unknown node type: ${nodeType}`); - } -} - -async function _getInsufficientFundsErrorMessageAsync(): Promise { - return _getGanacheOrGethError("sender doesn't have enough funds", 'insufficient funds'); -} - -async function _getTransactionFailedErrorMessageAsync(): Promise { - return _getGanacheOrGethError('revert', 'always failing transaction'); -} - -async function _getContractCallFailedErrorMessageAsync(): Promise { - return _getGanacheOrGethError('revert', 'Contract call failed'); -} - -/** - * Returns the expected error message for an 'invalid opcode' resulting from a - * contract call. The exact error message depends on the backing Ethereum node. - */ -export async function getInvalidOpcodeErrorMessageForCallAsync(): Promise { - return _getGanacheOrGethError('invalid opcode', 'Contract call failed'); -} - -/** - * Returns the expected error message for the given revert reason resulting from - * a sendTransaction call. The exact error message depends on the backing - * Ethereum node and whether it supports revert reasons. - * @param reason a specific revert reason. - * @returns the expected error message. - */ -export async function getRevertReasonOrErrorMessageForSendTransactionAsync(reason: RevertReason): Promise { - return _getGanacheOrGethError(reason, 'always failing transaction'); -} - -/** - * Rejects if the given Promise does not reject with an error indicating - * insufficient funds. - * @param p a promise resulting from a contract call or sendTransaction call. - * @returns a new Promise which will reject if the conditions are not met and - * otherwise resolve with no value. - */ -export async function expectInsufficientFundsAsync(p: Promise): Promise { - const errMessage = await _getInsufficientFundsErrorMessageAsync(); - return expect(p).to.be.rejectedWith(errMessage); -} - -/** - * Resolves if the the sendTransaction call fails with the given revert reason. - * However, since Geth does not support revert reasons for sendTransaction, this - * falls back to expectTransactionFailedWithoutReasonAsync if the backing - * Ethereum node is Geth. - * @param p a Promise resulting from a sendTransaction call - * @param reason a specific revert reason - * @returns a new Promise which will reject if the conditions are not met and - * otherwise resolve with no value. - */ -export async function expectTransactionFailedAsync(p: sendTransactionResult, reason: RevertReason): Promise { - // HACK(albrow): This dummy `catch` should not be necessary, but if you - // remove it, there is an uncaught exception and the Node process will - // forcibly exit. It's possible this is a false positive in - // make-promises-safe. - p.catch(e => { - _.noop(e); - }); - - if (_.isUndefined(nodeType)) { - nodeType = await web3Wrapper.getNodeTypeAsync(); - } - switch (nodeType) { - case NodeType.Ganache: - return expect(p).to.be.rejectedWith(reason); - case NodeType.Geth: - logUtils.warn( - 'WARNING: Geth does not support revert reasons for sendTransaction. This test will pass if the transaction fails for any reason.', - ); - return expectTransactionFailedWithoutReasonAsync(p); - default: - throw new Error(`Unknown node type: ${nodeType}`); - } -} - -/** - * Resolves if the transaction fails without a revert reason, or if the - * corresponding transactionReceipt has a status of 0 or '0', indicating - * failure. - * @param p a Promise resulting from a sendTransaction call - * @returns a new Promise which will reject if the conditions are not met and - * otherwise resolve with no value. - */ -export async function expectTransactionFailedWithoutReasonAsync(p: sendTransactionResult): Promise { - return p - .then(async result => { - let txReceiptStatus: TransactionReceiptStatus; - if (_.isString(result)) { - // Result is a txHash. We need to make a web3 call to get the - // receipt, then get the status from the receipt. - const txReceipt = await web3Wrapper.awaitTransactionMinedAsync(result); - txReceiptStatus = txReceipt.status; - } else if ('status' in result) { - // Result is a transaction receipt, so we can get the status - // directly. - txReceiptStatus = result.status; - } else { - throw new Error('Unexpected result type: ' + typeof result); - } - expect(_.toString(txReceiptStatus)).to.equal( - '0', - 'Expected transaction to fail but receipt had a non-zero status, indicating success', - ); - }) - .catch(async err => { - // If the promise rejects, we expect a specific error message, - // depending on the backing Ethereum node type. - const errMessage = await _getTransactionFailedErrorMessageAsync(); - expect(err.message).to.include(errMessage); - }); -} - -/** - * Resolves if the the contract call fails with the given revert reason. - * @param p a Promise resulting from a contract call - * @param reason a specific revert reason - * @returns a new Promise which will reject if the conditions are not met and - * otherwise resolve with no value. - */ -export async function expectContractCallFailedAsync(p: Promise, reason: RevertReason): Promise { - return expect(p).to.be.rejectedWith(reason); -} - -/** - * Resolves if the contract call fails without a revert reason. - * @param p a Promise resulting from a contract call - * @returns a new Promise which will reject if the conditions are not met and - * otherwise resolve with no value. - */ -export async function expectContractCallFailedWithoutReasonAsync(p: Promise): Promise { - const errMessage = await _getContractCallFailedErrorMessageAsync(); - return expect(p).to.be.rejectedWith(errMessage); -} - -/** - * Resolves if the contract creation/deployment fails without a revert reason. - * @param p a Promise resulting from a contract creation/deployment - * @returns a new Promise which will reject if the conditions are not met and - * otherwise resolve with no value. - */ -export async function expectContractCreationFailedAsync( - p: sendTransactionResult, - reason: RevertReason, -): Promise { - return expectTransactionFailedAsync(p, reason); -} - -/** - * Resolves if the contract creation/deployment fails without a revert reason. - * @param p a Promise resulting from a contract creation/deployment - * @returns a new Promise which will reject if the conditions are not met and - * otherwise resolve with no value. - */ -export async function expectContractCreationFailedWithoutReasonAsync(p: Promise): Promise { - const errMessage = await _getTransactionFailedErrorMessageAsync(); - return expect(p).to.be.rejectedWith(errMessage); -} diff --git a/packages/contracts/test/utils/asset_wrapper.ts b/packages/contracts/test/utils/asset_wrapper.ts deleted file mode 100644 index 4e7696066..000000000 --- a/packages/contracts/test/utils/asset_wrapper.ts +++ /dev/null @@ -1,223 +0,0 @@ -import { assetDataUtils } from '@0x/order-utils'; -import { AssetProxyId } from '@0x/types'; -import { BigNumber, errorUtils } from '@0x/utils'; -import * as _ from 'lodash'; - -import { AbstractAssetWrapper } from './abstract_asset_wrapper'; -import { constants } from './constants'; -import { ERC20Wrapper } from './erc20_wrapper'; -import { ERC721Wrapper } from './erc721_wrapper'; - -interface ProxyIdToAssetWrappers { - [proxyId: string]: AbstractAssetWrapper; -} - -/** - * This class abstracts away the differences between ERC20 and ERC721 tokens so that - * the logic that uses it does not need to care what standard a token belongs to. - */ -export class AssetWrapper { - private readonly _proxyIdToAssetWrappers: ProxyIdToAssetWrappers; - constructor(assetWrappers: AbstractAssetWrapper[]) { - this._proxyIdToAssetWrappers = {}; - _.each(assetWrappers, assetWrapper => { - const proxyId = assetWrapper.getProxyId(); - this._proxyIdToAssetWrappers[proxyId] = assetWrapper; - }); - } - public async getBalanceAsync(userAddress: string, assetData: string): Promise { - const proxyId = assetDataUtils.decodeAssetProxyId(assetData); - switch (proxyId) { - case AssetProxyId.ERC20: { - const erc20Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC20Wrapper; - const balance = await erc20Wrapper.getBalanceAsync(userAddress, assetData); - return balance; - } - case AssetProxyId.ERC721: { - const assetWrapper = this._proxyIdToAssetWrappers[proxyId] as ERC721Wrapper; - const assetProxyData = assetDataUtils.decodeERC721AssetData(assetData); - const isOwner = await assetWrapper.isOwnerAsync( - userAddress, - assetProxyData.tokenAddress, - assetProxyData.tokenId, - ); - const balance = isOwner ? new BigNumber(1) : new BigNumber(0); - return balance; - } - default: - throw errorUtils.spawnSwitchErr('proxyId', proxyId); - } - } - public async setBalanceAsync(userAddress: string, assetData: string, desiredBalance: BigNumber): Promise { - const proxyId = assetDataUtils.decodeAssetProxyId(assetData); - switch (proxyId) { - case AssetProxyId.ERC20: { - const erc20Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC20Wrapper; - await erc20Wrapper.setBalanceAsync(userAddress, assetData, desiredBalance); - return; - } - case AssetProxyId.ERC721: { - if (!desiredBalance.eq(0) && !desiredBalance.eq(1)) { - throw new Error(`Balance for ERC721 token can only be set to 0 or 1. Got: ${desiredBalance}`); - } - const erc721Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC721Wrapper; - const assetProxyData = assetDataUtils.decodeERC721AssetData(assetData); - const doesTokenExist = erc721Wrapper.doesTokenExistAsync( - assetProxyData.tokenAddress, - assetProxyData.tokenId, - ); - if (!doesTokenExist && desiredBalance.eq(1)) { - await erc721Wrapper.mintAsync(assetProxyData.tokenAddress, assetProxyData.tokenId, userAddress); - return; - } else if (!doesTokenExist && desiredBalance.eq(0)) { - return; // noop - } - const tokenOwner = await erc721Wrapper.ownerOfAsync( - assetProxyData.tokenAddress, - assetProxyData.tokenId, - ); - if (userAddress !== tokenOwner && desiredBalance.eq(1)) { - await erc721Wrapper.transferFromAsync( - assetProxyData.tokenAddress, - assetProxyData.tokenId, - tokenOwner, - userAddress, - ); - } else if (tokenOwner === userAddress && desiredBalance.eq(0)) { - // Transfer token to someone else - const userAddresses = await (erc721Wrapper as any)._web3Wrapper.getAvailableAddressesAsync(); - const nonOwner = _.find(userAddresses, a => a !== userAddress); - await erc721Wrapper.transferFromAsync( - assetProxyData.tokenAddress, - assetProxyData.tokenId, - tokenOwner, - nonOwner, - ); - return; - } else if ( - (userAddress !== tokenOwner && desiredBalance.eq(0)) || - (tokenOwner === userAddress && desiredBalance.eq(1)) - ) { - return; // noop - } - break; - } - default: - throw errorUtils.spawnSwitchErr('proxyId', proxyId); - } - } - public async getProxyAllowanceAsync(userAddress: string, assetData: string): Promise { - const proxyId = assetDataUtils.decodeAssetProxyId(assetData); - switch (proxyId) { - case AssetProxyId.ERC20: { - const erc20Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC20Wrapper; - const allowance = await erc20Wrapper.getProxyAllowanceAsync(userAddress, assetData); - return allowance; - } - case AssetProxyId.ERC721: { - const assetWrapper = this._proxyIdToAssetWrappers[proxyId] as ERC721Wrapper; - const erc721ProxyData = assetDataUtils.decodeERC721AssetData(assetData); - const isProxyApprovedForAll = await assetWrapper.isProxyApprovedForAllAsync( - userAddress, - erc721ProxyData.tokenAddress, - ); - if (isProxyApprovedForAll) { - return constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS; - } - - const isProxyApproved = await assetWrapper.isProxyApprovedAsync( - erc721ProxyData.tokenAddress, - erc721ProxyData.tokenId, - ); - const allowance = isProxyApproved ? new BigNumber(1) : new BigNumber(0); - return allowance; - } - default: - throw errorUtils.spawnSwitchErr('proxyId', proxyId); - } - } - public async setProxyAllowanceAsync( - userAddress: string, - assetData: string, - desiredAllowance: BigNumber, - ): Promise { - const proxyId = assetDataUtils.decodeAssetProxyId(assetData); - switch (proxyId) { - case AssetProxyId.ERC20: { - const erc20Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC20Wrapper; - await erc20Wrapper.setAllowanceAsync(userAddress, assetData, desiredAllowance); - return; - } - case AssetProxyId.ERC721: { - if ( - !desiredAllowance.eq(0) && - !desiredAllowance.eq(1) && - !desiredAllowance.eq(constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS) - ) { - throw new Error( - `Allowance for ERC721 token can only be set to 0, 1 or 2^256-1. Got: ${desiredAllowance}`, - ); - } - const erc721Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC721Wrapper; - const assetProxyData = assetDataUtils.decodeERC721AssetData(assetData); - - const doesTokenExist = await erc721Wrapper.doesTokenExistAsync( - assetProxyData.tokenAddress, - assetProxyData.tokenId, - ); - if (!doesTokenExist) { - throw new Error( - `Cannot setProxyAllowance on non-existent token: ${assetProxyData.tokenAddress} ${ - assetProxyData.tokenId - }`, - ); - } - const isProxyApprovedForAll = await erc721Wrapper.isProxyApprovedForAllAsync( - userAddress, - assetProxyData.tokenAddress, - ); - if (!isProxyApprovedForAll && desiredAllowance.eq(constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS)) { - const isApproved = true; - await erc721Wrapper.approveProxyForAllAsync( - assetProxyData.tokenAddress, - assetProxyData.tokenId, - isApproved, - ); - } else if (isProxyApprovedForAll && desiredAllowance.eq(0)) { - const isApproved = false; - await erc721Wrapper.approveProxyForAllAsync( - assetProxyData.tokenAddress, - assetProxyData.tokenId, - isApproved, - ); - } else if (isProxyApprovedForAll && desiredAllowance.eq(constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS)) { - return; // Noop - } - - const isProxyApproved = await erc721Wrapper.isProxyApprovedAsync( - assetProxyData.tokenAddress, - assetProxyData.tokenId, - ); - if (!isProxyApproved && desiredAllowance.eq(1)) { - await erc721Wrapper.approveProxyAsync(assetProxyData.tokenAddress, assetProxyData.tokenId); - } else if (isProxyApproved && desiredAllowance.eq(0)) { - // Remove approval - await erc721Wrapper.approveAsync( - constants.NULL_ADDRESS, - assetProxyData.tokenAddress, - assetProxyData.tokenId, - ); - } else if ( - (!isProxyApproved && desiredAllowance.eq(0)) || - (isProxyApproved && desiredAllowance.eq(1)) - ) { - return; // noop - } - - break; - } - default: - throw errorUtils.spawnSwitchErr('proxyId', proxyId); - } - } -} diff --git a/packages/contracts/test/utils/block_timestamp.ts b/packages/contracts/test/utils/block_timestamp.ts deleted file mode 100644 index 66c13eed1..000000000 --- a/packages/contracts/test/utils/block_timestamp.ts +++ /dev/null @@ -1,43 +0,0 @@ -import * as _ from 'lodash'; - -import { constants } from './constants'; -import { web3Wrapper } from './web3_wrapper'; - -let firstAccount: string | undefined; - -/** - * Increases time by the given number of seconds and then mines a block so that - * the current block timestamp has the offset applied. - * @param seconds the number of seconds by which to incrase the time offset. - * @returns a new Promise which will resolve with the new total time offset or - * reject if the time could not be increased. - */ -export async function increaseTimeAndMineBlockAsync(seconds: number): Promise { - if (_.isUndefined(firstAccount)) { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - firstAccount = accounts[0]; - } - - const offset = await web3Wrapper.increaseTimeAsync(seconds); - // Note: we need to send a transaction after increasing time so - // that a block is actually mined. The contract looks at the - // last mined block for the timestamp. - await web3Wrapper.awaitTransactionSuccessAsync( - await web3Wrapper.sendTransactionAsync({ from: firstAccount, to: firstAccount, value: 0 }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - return offset; -} - -/** - * Returns the timestamp of the latest block in seconds since the Unix epoch. - * @returns a new Promise which will resolve with the timestamp in seconds. - */ -export async function getLatestBlockTimestampAsync(): Promise { - const currentBlockIfExists = await web3Wrapper.getBlockIfExistsAsync('latest'); - if (_.isUndefined(currentBlockIfExists)) { - throw new Error(`Unable to fetch latest block.`); - } - return currentBlockIfExists.timestamp; -} diff --git a/packages/contracts/test/utils/chai_setup.ts b/packages/contracts/test/utils/chai_setup.ts deleted file mode 100644 index 1a8733093..000000000 --- a/packages/contracts/test/utils/chai_setup.ts +++ /dev/null @@ -1,13 +0,0 @@ -import * as chai from 'chai'; -import chaiAsPromised = require('chai-as-promised'); -import ChaiBigNumber = require('chai-bignumber'); -import * as dirtyChai from 'dirty-chai'; - -export const chaiSetup = { - configure(): void { - chai.config.includeStack = true; - chai.use(ChaiBigNumber()); - chai.use(dirtyChai); - chai.use(chaiAsPromised); - }, -}; diff --git a/packages/contracts/test/utils/combinatorial_utils.ts b/packages/contracts/test/utils/combinatorial_utils.ts deleted file mode 100644 index bb1b55b4d..000000000 --- a/packages/contracts/test/utils/combinatorial_utils.ts +++ /dev/null @@ -1,113 +0,0 @@ -import { BigNumber } from '@0x/utils'; -import * as combinatorics from 'js-combinatorics'; - -import { testWithReferenceFuncAsync } from './test_with_reference'; - -// A set of values corresponding to the uint256 type in Solidity. This set -// contains some notable edge cases, including some values which will overflow -// the uint256 type when used in different mathematical operations. -export const uint256Values = [ - new BigNumber(0), - new BigNumber(1), - new BigNumber(2), - // Non-trivial big number. - new BigNumber(2).pow(64), - // Max that does not overflow when squared. - new BigNumber(2).pow(128).minus(1), - // Min that does overflow when squared. - new BigNumber(2).pow(128), - // Max that does not overflow when doubled. - new BigNumber(2).pow(255).minus(1), - // Min that does overflow when doubled. - new BigNumber(2).pow(255), - // Max that does not overflow. - new BigNumber(2).pow(256).minus(1), -]; - -// A set of values corresponding to the bytes32 type in Solidity. -export const bytes32Values = [ - // Min - '0x0000000000000000000000000000000000000000000000000000000000000000', - '0x0000000000000000000000000000000000000000000000000000000000000001', - '0x0000000000000000000000000000000000000000000000000000000000000002', - // Non-trivial big number. - '0x000000000000f000000000000000000000000000000000000000000000000000', - // Max - '0xffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff', -]; - -export async function testCombinatoriallyWithReferenceFuncAsync( - name: string, - referenceFunc: (p0: P0, p1: P1) => Promise, - testFunc: (p0: P0, p1: P1) => Promise, - allValues: [P0[], P1[]], -): Promise; -export async function testCombinatoriallyWithReferenceFuncAsync( - name: string, - referenceFunc: (p0: P0, p1: P1, p2: P2) => Promise, - testFunc: (p0: P0, p1: P1, p2: P2) => Promise, - allValues: [P0[], P1[], P2[]], -): Promise; -export async function testCombinatoriallyWithReferenceFuncAsync( - name: string, - referenceFunc: (p0: P0, p1: P1, p2: P2, p3: P3) => Promise, - testFunc: (p0: P0, p1: P1, p2: P2, p3: P3) => Promise, - allValues: [P0[], P1[], P2[], P3[]], -): Promise; -export async function testCombinatoriallyWithReferenceFuncAsync( - name: string, - referenceFunc: (p0: P0, p1: P1, p2: P2, p3: P3, p4: P4) => Promise, - testFunc: (p0: P0, p1: P1, p2: P2, p3: P3, p4: P4) => Promise, - allValues: [P0[], P1[], P2[], P3[], P4[]], -): Promise; - -/** - * Uses combinatorics to test the behavior of a test function by comparing it to - * the expected behavior (defined by a reference function) for a large number of - * possible input values. - * - * First generates test cases by taking the cartesian product of the given - * values. Each test case is a set of N values corresponding to the N arguments - * for the test func and the reference func. For each test case, first the - * reference function will be called to obtain an "expected result", or if the - * reference function throws/rejects, an "expected error". Next, the test - * function will be called to obtain an "actual result", or if the test function - * throws/rejects, an "actual error". Each test case passes if at least one of - * the following conditions is met: - * - * 1) Neither the reference function or the test function throw and the - * "expected result" equals the "actual result". - * - * 2) Both the reference function and the test function throw and the "actual - * error" message *contains* the "expected error" message. - * - * The first test case which does not meet one of these conditions will cause - * the entire test to fail and this function will throw/reject. - * - * @param referenceFuncAsync a reference function implemented in pure - * JavaScript/TypeScript which accepts N arguments and returns the "expected - * result" or "expected error" for a given test case. - * @param testFuncAsync a test function which, e.g., makes a call or sends a - * transaction to a contract. It accepts the same N arguments returns the - * "actual result" or "actual error" for a given test case. - * @param values an array of N arrays. Each inner array is a set of possible - * values which are passed into both the reference function and the test - * function. - * @return A Promise that resolves if the test passes and rejects if the test - * fails, according to the rules described above. - */ -export async function testCombinatoriallyWithReferenceFuncAsync( - name: string, - referenceFuncAsync: (...args: any[]) => Promise, - testFuncAsync: (...args: any[]) => Promise, - allValues: any[], -): Promise { - const testCases = combinatorics.cartesianProduct(...allValues); - let counter = 0; - testCases.forEach(async testCase => { - counter += 1; - it(`${name} ${counter}/${testCases.length}`, async () => { - await testWithReferenceFuncAsync(referenceFuncAsync, testFuncAsync, testCase as any); - }); - }); -} diff --git a/packages/contracts/test/utils/constants.ts b/packages/contracts/test/utils/constants.ts deleted file mode 100644 index d2c3ab512..000000000 --- a/packages/contracts/test/utils/constants.ts +++ /dev/null @@ -1,67 +0,0 @@ -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import * as ethUtil from 'ethereumjs-util'; -import * as _ from 'lodash'; - -const TESTRPC_PRIVATE_KEYS_STRINGS = [ - '0xf2f48ee19680706196e2e339e5da3491186e0c4c5030670656b0e0164837257d', - '0x5d862464fe9303452126c8bc94274b8c5f9874cbd219789b3eb2128075a76f72', - '0xdf02719c4df8b9b8ac7f551fcb5d9ef48fa27eef7a66453879f4d8fdc6e78fb1', - '0xff12e391b79415e941a94de3bf3a9aee577aed0731e297d5cfa0b8a1e02fa1d0', - '0x752dd9cf65e68cfaba7d60225cbdbc1f4729dd5e5507def72815ed0d8abc6249', - '0xefb595a0178eb79a8df953f87c5148402a224cdf725e88c0146727c6aceadccd', - '0x83c6d2cc5ddcf9711a6d59b417dc20eb48afd58d45290099e5987e3d768f328f', - '0xbb2d3f7c9583780a7d3904a2f55d792707c345f21de1bacb2d389934d82796b2', - '0xb2fd4d29c1390b71b8795ae81196bfd60293adf99f9d32a0aff06288fcdac55f', - '0x23cb7121166b9a2f93ae0b7c05bde02eae50d64449b2cbb42bc84e9d38d6cc89', -]; - -export const constants = { - BASE_16: 16, - INVALID_OPCODE: 'invalid opcode', - TESTRPC_NETWORK_ID: 50, - // Note(albrow): In practice V8 and most other engines limit the minimum - // interval for setInterval to 10ms. We still set it to 0 here in order to - // ensure we always use the minimum interval. - AWAIT_TRANSACTION_MINED_MS: 0, - MAX_ETHERTOKEN_WITHDRAW_GAS: 43000, - MAX_EXECUTE_TRANSACTION_GAS: 1000000, - MAX_TOKEN_TRANSFERFROM_GAS: 80000, - MAX_TOKEN_APPROVE_GAS: 60000, - MAX_TRANSFER_FROM_GAS: 150000, - DUMMY_TOKEN_NAME: '', - DUMMY_TOKEN_SYMBOL: '', - DUMMY_TOKEN_DECIMALS: new BigNumber(18), - DUMMY_TOKEN_TOTAL_SUPPLY: new BigNumber(0), - NULL_BYTES: '0x', - NUM_DUMMY_ERC20_TO_DEPLOY: 3, - NUM_DUMMY_ERC721_TO_DEPLOY: 2, - NUM_ERC721_TOKENS_TO_MINT: 2, - NULL_ADDRESS: '0x0000000000000000000000000000000000000000', - UNLIMITED_ALLOWANCE_IN_BASE_UNITS: new BigNumber(2).pow(256).minus(1), - TESTRPC_PRIVATE_KEYS: _.map(TESTRPC_PRIVATE_KEYS_STRINGS, privateKeyString => ethUtil.toBuffer(privateKeyString)), - INITIAL_ERC20_BALANCE: Web3Wrapper.toBaseUnitAmount(new BigNumber(10000), 18), - INITIAL_ERC20_ALLOWANCE: Web3Wrapper.toBaseUnitAmount(new BigNumber(10000), 18), - STATIC_ORDER_PARAMS: { - makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), - takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18), - makerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18), - takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18), - }, - WORD_LENGTH: 32, - ZERO_AMOUNT: new BigNumber(0), - PERCENTAGE_DENOMINATOR: new BigNumber(10).pow(18), - FUNCTIONS_WITH_MUTEX: [ - 'FILL_ORDER', - 'FILL_OR_KILL_ORDER', - 'BATCH_FILL_ORDERS', - 'BATCH_FILL_OR_KILL_ORDERS', - 'MARKET_BUY_ORDERS', - 'MARKET_SELL_ORDERS', - 'MATCH_ORDERS', - 'CANCEL_ORDER', - 'BATCH_CANCEL_ORDERS', - 'CANCEL_ORDERS_UP_TO', - 'SET_SIGNATURE_VALIDATOR_APPROVAL', - ], -}; diff --git a/packages/contracts/test/utils/coverage.ts b/packages/contracts/test/utils/coverage.ts deleted file mode 100644 index 5becfa1b6..000000000 --- a/packages/contracts/test/utils/coverage.ts +++ /dev/null @@ -1,21 +0,0 @@ -import { devConstants } from '@0x/dev-utils'; -import { CoverageSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-cov'; -import * as _ from 'lodash'; - -let coverageSubprovider: CoverageSubprovider; - -export const coverage = { - getCoverageSubproviderSingleton(): CoverageSubprovider { - if (_.isUndefined(coverageSubprovider)) { - coverageSubprovider = coverage._getCoverageSubprovider(); - } - return coverageSubprovider; - }, - _getCoverageSubprovider(): CoverageSubprovider { - const defaultFromAddress = devConstants.TESTRPC_FIRST_ADDRESS; - const solCompilerArtifactAdapter = new SolCompilerArtifactAdapter(); - const isVerbose = true; - const subprovider = new CoverageSubprovider(solCompilerArtifactAdapter, defaultFromAddress, isVerbose); - return subprovider; - }, -}; diff --git a/packages/contracts/test/utils/erc20_wrapper.ts b/packages/contracts/test/utils/erc20_wrapper.ts deleted file mode 100644 index c281a2abf..000000000 --- a/packages/contracts/test/utils/erc20_wrapper.ts +++ /dev/null @@ -1,182 +0,0 @@ -import { assetDataUtils } from '@0x/order-utils'; -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import { Provider } from 'ethereum-types'; -import * as _ from 'lodash'; - -import { DummyERC20TokenContract } from '../../generated-wrappers/dummy_erc20_token'; -import { ERC20ProxyContract } from '../../generated-wrappers/erc20_proxy'; -import { artifacts } from '../../src/artifacts'; - -import { constants } from './constants'; -import { ERC20BalancesByOwner } from './types'; -import { txDefaults } from './web3_wrapper'; - -export class ERC20Wrapper { - private readonly _tokenOwnerAddresses: string[]; - private readonly _contractOwnerAddress: string; - private readonly _web3Wrapper: Web3Wrapper; - private readonly _provider: Provider; - private readonly _dummyTokenContracts: DummyERC20TokenContract[]; - private _proxyContract?: ERC20ProxyContract; - private _proxyIdIfExists?: string; - /** - * Instanitates an ERC20Wrapper - * @param provider Web3 provider to use for all JSON RPC requests - * @param tokenOwnerAddresses Addresses that we want to endow as owners for dummy ERC20 tokens - * @param contractOwnerAddress Desired owner of the contract - * Instance of ERC20Wrapper - */ - constructor(provider: Provider, tokenOwnerAddresses: string[], contractOwnerAddress: string) { - this._dummyTokenContracts = []; - this._web3Wrapper = new Web3Wrapper(provider); - this._provider = provider; - this._tokenOwnerAddresses = tokenOwnerAddresses; - this._contractOwnerAddress = contractOwnerAddress; - } - public async deployDummyTokensAsync( - numberToDeploy: number, - decimals: BigNumber, - ): Promise { - for (let i = 0; i < numberToDeploy; i++) { - this._dummyTokenContracts.push( - await DummyERC20TokenContract.deployFrom0xArtifactAsync( - artifacts.DummyERC20Token, - this._provider, - txDefaults, - constants.DUMMY_TOKEN_NAME, - constants.DUMMY_TOKEN_SYMBOL, - decimals, - constants.DUMMY_TOKEN_TOTAL_SUPPLY, - ), - ); - } - return this._dummyTokenContracts; - } - public async deployProxyAsync(): Promise { - this._proxyContract = await ERC20ProxyContract.deployFrom0xArtifactAsync( - artifacts.ERC20Proxy, - this._provider, - txDefaults, - ); - this._proxyIdIfExists = await this._proxyContract.getProxyId.callAsync(); - return this._proxyContract; - } - public getProxyId(): string { - this._validateProxyContractExistsOrThrow(); - return this._proxyIdIfExists as string; - } - public async setBalancesAndAllowancesAsync(): Promise { - this._validateDummyTokenContractsExistOrThrow(); - this._validateProxyContractExistsOrThrow(); - for (const dummyTokenContract of this._dummyTokenContracts) { - for (const tokenOwnerAddress of this._tokenOwnerAddresses) { - await this._web3Wrapper.awaitTransactionSuccessAsync( - await dummyTokenContract.setBalance.sendTransactionAsync( - tokenOwnerAddress, - constants.INITIAL_ERC20_BALANCE, - { from: this._contractOwnerAddress }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await this._web3Wrapper.awaitTransactionSuccessAsync( - await dummyTokenContract.approve.sendTransactionAsync( - (this._proxyContract as ERC20ProxyContract).address, - constants.INITIAL_ERC20_ALLOWANCE, - { from: tokenOwnerAddress }, - ), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - } - } - } - public async getBalanceAsync(userAddress: string, assetData: string): Promise { - const tokenContract = this._getTokenContractFromAssetData(assetData); - const balance = new BigNumber(await tokenContract.balanceOf.callAsync(userAddress)); - return balance; - } - public async setBalanceAsync(userAddress: string, assetData: string, amount: BigNumber): Promise { - const tokenContract = this._getTokenContractFromAssetData(assetData); - await this._web3Wrapper.awaitTransactionSuccessAsync( - await tokenContract.setBalance.sendTransactionAsync(userAddress, amount, { - from: this._contractOwnerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - } - public async getProxyAllowanceAsync(userAddress: string, assetData: string): Promise { - const tokenContract = this._getTokenContractFromAssetData(assetData); - const proxyAddress = (this._proxyContract as ERC20ProxyContract).address; - const allowance = new BigNumber(await tokenContract.allowance.callAsync(userAddress, proxyAddress)); - return allowance; - } - public async setAllowanceAsync(userAddress: string, assetData: string, amount: BigNumber): Promise { - const tokenContract = this._getTokenContractFromAssetData(assetData); - const proxyAddress = (this._proxyContract as ERC20ProxyContract).address; - await this._web3Wrapper.awaitTransactionSuccessAsync( - await tokenContract.approve.sendTransactionAsync(proxyAddress, amount, { - from: userAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - } - public async getBalancesAsync(): Promise { - this._validateDummyTokenContractsExistOrThrow(); - const balancesByOwner: ERC20BalancesByOwner = {}; - const balances: BigNumber[] = []; - const balanceInfo: Array<{ tokenOwnerAddress: string; tokenAddress: string }> = []; - for (const dummyTokenContract of this._dummyTokenContracts) { - for (const tokenOwnerAddress of this._tokenOwnerAddresses) { - balances.push(await dummyTokenContract.balanceOf.callAsync(tokenOwnerAddress)); - balanceInfo.push({ - tokenOwnerAddress, - tokenAddress: dummyTokenContract.address, - }); - } - } - _.forEach(balances, (balance, balanceIndex) => { - const tokenAddress = balanceInfo[balanceIndex].tokenAddress; - const tokenOwnerAddress = balanceInfo[balanceIndex].tokenOwnerAddress; - if (_.isUndefined(balancesByOwner[tokenOwnerAddress])) { - balancesByOwner[tokenOwnerAddress] = {}; - } - const wrappedBalance = new BigNumber(balance); - balancesByOwner[tokenOwnerAddress][tokenAddress] = wrappedBalance; - }); - return balancesByOwner; - } - public addDummyTokenContract(dummy: DummyERC20TokenContract): void { - if (!_.isUndefined(this._dummyTokenContracts)) { - this._dummyTokenContracts.push(dummy); - } - } - public addTokenOwnerAddress(address: string): void { - this._tokenOwnerAddresses.push(address); - } - public getTokenOwnerAddresses(): string[] { - return this._tokenOwnerAddresses; - } - public getTokenAddresses(): string[] { - const tokenAddresses = _.map(this._dummyTokenContracts, dummyTokenContract => dummyTokenContract.address); - return tokenAddresses; - } - private _getTokenContractFromAssetData(assetData: string): DummyERC20TokenContract { - const erc20ProxyData = assetDataUtils.decodeERC20AssetData(assetData); - const tokenAddress = erc20ProxyData.tokenAddress; - const tokenContractIfExists = _.find(this._dummyTokenContracts, c => c.address === tokenAddress); - if (_.isUndefined(tokenContractIfExists)) { - throw new Error(`Token: ${tokenAddress} was not deployed through ERC20Wrapper`); - } - return tokenContractIfExists; - } - private _validateDummyTokenContractsExistOrThrow(): void { - if (_.isUndefined(this._dummyTokenContracts)) { - throw new Error('Dummy ERC20 tokens not yet deployed, please call "deployDummyTokensAsync"'); - } - } - private _validateProxyContractExistsOrThrow(): void { - if (_.isUndefined(this._proxyContract)) { - throw new Error('ERC20 proxy contract not yet deployed, please call "deployProxyAsync"'); - } - } -} diff --git a/packages/contracts/test/utils/erc721_wrapper.ts b/packages/contracts/test/utils/erc721_wrapper.ts deleted file mode 100644 index e9da553d0..000000000 --- a/packages/contracts/test/utils/erc721_wrapper.ts +++ /dev/null @@ -1,239 +0,0 @@ -import { generatePseudoRandomSalt } from '@0x/order-utils'; -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import { Provider } from 'ethereum-types'; -import * as _ from 'lodash'; - -import { DummyERC721TokenContract } from '../../generated-wrappers/dummy_erc721_token'; -import { ERC721ProxyContract } from '../../generated-wrappers/erc721_proxy'; -import { artifacts } from '../../src/artifacts'; - -import { constants } from './constants'; -import { ERC721TokenIdsByOwner } from './types'; -import { txDefaults } from './web3_wrapper'; - -export class ERC721Wrapper { - private readonly _tokenOwnerAddresses: string[]; - private readonly _contractOwnerAddress: string; - private readonly _web3Wrapper: Web3Wrapper; - private readonly _provider: Provider; - private readonly _dummyTokenContracts: DummyERC721TokenContract[]; - private _proxyContract?: ERC721ProxyContract; - private _proxyIdIfExists?: string; - private _initialTokenIdsByOwner: ERC721TokenIdsByOwner = {}; - constructor(provider: Provider, tokenOwnerAddresses: string[], contractOwnerAddress: string) { - this._web3Wrapper = new Web3Wrapper(provider); - this._provider = provider; - this._dummyTokenContracts = []; - this._tokenOwnerAddresses = tokenOwnerAddresses; - this._contractOwnerAddress = contractOwnerAddress; - } - public async deployDummyTokensAsync(): Promise { - // tslint:disable-next-line:no-unused-variable - for (const i of _.times(constants.NUM_DUMMY_ERC721_TO_DEPLOY)) { - this._dummyTokenContracts.push( - await DummyERC721TokenContract.deployFrom0xArtifactAsync( - artifacts.DummyERC721Token, - this._provider, - txDefaults, - constants.DUMMY_TOKEN_NAME, - constants.DUMMY_TOKEN_SYMBOL, - ), - ); - } - return this._dummyTokenContracts; - } - public async deployProxyAsync(): Promise { - this._proxyContract = await ERC721ProxyContract.deployFrom0xArtifactAsync( - artifacts.ERC721Proxy, - this._provider, - txDefaults, - ); - this._proxyIdIfExists = await this._proxyContract.getProxyId.callAsync(); - return this._proxyContract; - } - public getProxyId(): string { - this._validateProxyContractExistsOrThrow(); - return this._proxyIdIfExists as string; - } - public async setBalancesAndAllowancesAsync(): Promise { - this._validateDummyTokenContractsExistOrThrow(); - this._validateProxyContractExistsOrThrow(); - this._initialTokenIdsByOwner = {}; - for (const dummyTokenContract of this._dummyTokenContracts) { - for (const tokenOwnerAddress of this._tokenOwnerAddresses) { - // tslint:disable-next-line:no-unused-variable - for (const i of _.times(constants.NUM_ERC721_TOKENS_TO_MINT)) { - const tokenId = generatePseudoRandomSalt(); - await this.mintAsync(dummyTokenContract.address, tokenId, tokenOwnerAddress); - if (_.isUndefined(this._initialTokenIdsByOwner[tokenOwnerAddress])) { - this._initialTokenIdsByOwner[tokenOwnerAddress] = { - [dummyTokenContract.address]: [], - }; - } - if (_.isUndefined(this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address])) { - this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address] = []; - } - this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address].push(tokenId); - - await this.approveProxyAsync(dummyTokenContract.address, tokenId); - } - } - } - } - public async doesTokenExistAsync(tokenAddress: string, tokenId: BigNumber): Promise { - const tokenContract = this._getTokenContractFromAssetData(tokenAddress); - const owner = await tokenContract.ownerOf.callAsync(tokenId); - const doesExist = owner !== constants.NULL_ADDRESS; - return doesExist; - } - public async approveProxyAsync(tokenAddress: string, tokenId: BigNumber): Promise { - const proxyAddress = (this._proxyContract as ERC721ProxyContract).address; - await this.approveAsync(proxyAddress, tokenAddress, tokenId); - } - public async approveProxyForAllAsync(tokenAddress: string, tokenId: BigNumber, isApproved: boolean): Promise { - const tokenContract = this._getTokenContractFromAssetData(tokenAddress); - const tokenOwner = await this.ownerOfAsync(tokenAddress, tokenId); - const proxyAddress = (this._proxyContract as ERC721ProxyContract).address; - await this._web3Wrapper.awaitTransactionSuccessAsync( - await tokenContract.setApprovalForAll.sendTransactionAsync(proxyAddress, isApproved, { - from: tokenOwner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - } - public async approveAsync(to: string, tokenAddress: string, tokenId: BigNumber): Promise { - const tokenContract = this._getTokenContractFromAssetData(tokenAddress); - const tokenOwner = await this.ownerOfAsync(tokenAddress, tokenId); - await this._web3Wrapper.awaitTransactionSuccessAsync( - await tokenContract.approve.sendTransactionAsync(to, tokenId, { - from: tokenOwner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - } - public async transferFromAsync( - tokenAddress: string, - tokenId: BigNumber, - currentOwner: string, - userAddress: string, - ): Promise { - const tokenContract = this._getTokenContractFromAssetData(tokenAddress); - await this._web3Wrapper.awaitTransactionSuccessAsync( - await tokenContract.transferFrom.sendTransactionAsync(currentOwner, userAddress, tokenId, { - from: currentOwner, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - } - public async mintAsync(tokenAddress: string, tokenId: BigNumber, userAddress: string): Promise { - const tokenContract = this._getTokenContractFromAssetData(tokenAddress); - await this._web3Wrapper.awaitTransactionSuccessAsync( - await tokenContract.mint.sendTransactionAsync(userAddress, tokenId, { - from: this._contractOwnerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - } - public async burnAsync(tokenAddress: string, tokenId: BigNumber, owner: string): Promise { - const tokenContract = this._getTokenContractFromAssetData(tokenAddress); - await this._web3Wrapper.awaitTransactionSuccessAsync( - await tokenContract.burn.sendTransactionAsync(owner, tokenId, { - from: this._contractOwnerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - } - public async ownerOfAsync(tokenAddress: string, tokenId: BigNumber): Promise { - const tokenContract = this._getTokenContractFromAssetData(tokenAddress); - const owner = await tokenContract.ownerOf.callAsync(tokenId); - return owner; - } - public async isOwnerAsync(userAddress: string, tokenAddress: string, tokenId: BigNumber): Promise { - const tokenContract = this._getTokenContractFromAssetData(tokenAddress); - const tokenOwner = await tokenContract.ownerOf.callAsync(tokenId); - const isOwner = tokenOwner === userAddress; - return isOwner; - } - public async isProxyApprovedForAllAsync(userAddress: string, tokenAddress: string): Promise { - this._validateProxyContractExistsOrThrow(); - const tokenContract = this._getTokenContractFromAssetData(tokenAddress); - const operator = (this._proxyContract as ERC721ProxyContract).address; - const didApproveAll = await tokenContract.isApprovedForAll.callAsync(userAddress, operator); - return didApproveAll; - } - public async isProxyApprovedAsync(tokenAddress: string, tokenId: BigNumber): Promise { - this._validateProxyContractExistsOrThrow(); - const tokenContract = this._getTokenContractFromAssetData(tokenAddress); - const approvedAddress = await tokenContract.getApproved.callAsync(tokenId); - const proxyAddress = (this._proxyContract as ERC721ProxyContract).address; - const isProxyAnApprovedOperator = approvedAddress === proxyAddress; - return isProxyAnApprovedOperator; - } - public async getBalancesAsync(): Promise { - this._validateDummyTokenContractsExistOrThrow(); - this._validateBalancesAndAllowancesSetOrThrow(); - const tokenIdsByOwner: ERC721TokenIdsByOwner = {}; - const tokenOwnerAddresses: string[] = []; - const tokenInfo: Array<{ tokenId: BigNumber; tokenAddress: string }> = []; - for (const dummyTokenContract of this._dummyTokenContracts) { - for (const tokenOwnerAddress of this._tokenOwnerAddresses) { - const initialTokenOwnerIds = this._initialTokenIdsByOwner[tokenOwnerAddress][ - dummyTokenContract.address - ]; - for (const tokenId of initialTokenOwnerIds) { - tokenOwnerAddresses.push(await dummyTokenContract.ownerOf.callAsync(tokenId)); - tokenInfo.push({ - tokenId, - tokenAddress: dummyTokenContract.address, - }); - } - } - } - _.forEach(tokenOwnerAddresses, (tokenOwnerAddress, ownerIndex) => { - const tokenAddress = tokenInfo[ownerIndex].tokenAddress; - const tokenId = tokenInfo[ownerIndex].tokenId; - if (_.isUndefined(tokenIdsByOwner[tokenOwnerAddress])) { - tokenIdsByOwner[tokenOwnerAddress] = { - [tokenAddress]: [], - }; - } - if (_.isUndefined(tokenIdsByOwner[tokenOwnerAddress][tokenAddress])) { - tokenIdsByOwner[tokenOwnerAddress][tokenAddress] = []; - } - tokenIdsByOwner[tokenOwnerAddress][tokenAddress].push(tokenId); - }); - return tokenIdsByOwner; - } - public getTokenOwnerAddresses(): string[] { - return this._tokenOwnerAddresses; - } - public getTokenAddresses(): string[] { - const tokenAddresses = _.map(this._dummyTokenContracts, dummyTokenContract => dummyTokenContract.address); - return tokenAddresses; - } - private _getTokenContractFromAssetData(tokenAddress: string): DummyERC721TokenContract { - const tokenContractIfExists = _.find(this._dummyTokenContracts, c => c.address === tokenAddress); - if (_.isUndefined(tokenContractIfExists)) { - throw new Error(`Token: ${tokenAddress} was not deployed through ERC20Wrapper`); - } - return tokenContractIfExists; - } - private _validateDummyTokenContractsExistOrThrow(): void { - if (_.isUndefined(this._dummyTokenContracts)) { - throw new Error('Dummy ERC721 tokens not yet deployed, please call "deployDummyTokensAsync"'); - } - } - private _validateProxyContractExistsOrThrow(): void { - if (_.isUndefined(this._proxyContract)) { - throw new Error('ERC721 proxy contract not yet deployed, please call "deployProxyAsync"'); - } - } - private _validateBalancesAndAllowancesSetOrThrow(): void { - if (_.keys(this._initialTokenIdsByOwner).length === 0) { - throw new Error( - 'Dummy ERC721 balances and allowances not yet set, please call "setBalancesAndAllowancesAsync"', - ); - } - } -} diff --git a/packages/contracts/test/utils/exchange_wrapper.ts b/packages/contracts/test/utils/exchange_wrapper.ts deleted file mode 100644 index c28989d3f..000000000 --- a/packages/contracts/test/utils/exchange_wrapper.ts +++ /dev/null @@ -1,276 +0,0 @@ -import { SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import { Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types'; - -import { ExchangeContract } from '../../generated-wrappers/exchange'; - -import { formatters } from './formatters'; -import { LogDecoder } from './log_decoder'; -import { orderUtils } from './order_utils'; -import { FillResults, OrderInfo, SignedTransaction } from './types'; - -export class ExchangeWrapper { - private readonly _exchange: ExchangeContract; - private readonly _web3Wrapper: Web3Wrapper; - private readonly _logDecoder: LogDecoder; - constructor(exchangeContract: ExchangeContract, provider: Provider) { - this._exchange = exchangeContract; - this._web3Wrapper = new Web3Wrapper(provider); - this._logDecoder = new LogDecoder(this._web3Wrapper); - } - public async fillOrderAsync( - signedOrder: SignedOrder, - from: string, - opts: { takerAssetFillAmount?: BigNumber } = {}, - ): Promise { - const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount); - const txHash = await this._exchange.fillOrder.sendTransactionAsync( - params.order, - params.takerAssetFillAmount, - params.signature, - { from }, - ); - const txReceipt = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return txReceipt; - } - public async cancelOrderAsync(signedOrder: SignedOrder, from: string): Promise { - const params = orderUtils.createCancel(signedOrder); - const txHash = await this._exchange.cancelOrder.sendTransactionAsync(params.order, { from }); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async fillOrKillOrderAsync( - signedOrder: SignedOrder, - from: string, - opts: { takerAssetFillAmount?: BigNumber } = {}, - ): Promise { - const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount); - const txHash = await this._exchange.fillOrKillOrder.sendTransactionAsync( - params.order, - params.takerAssetFillAmount, - params.signature, - { from }, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async fillOrderNoThrowAsync( - signedOrder: SignedOrder, - from: string, - opts: { takerAssetFillAmount?: BigNumber; gas?: number } = {}, - ): Promise { - const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount); - const txHash = await this._exchange.fillOrderNoThrow.sendTransactionAsync( - params.order, - params.takerAssetFillAmount, - params.signature, - { from, gas: opts.gas }, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async batchFillOrdersAsync( - orders: SignedOrder[], - from: string, - opts: { takerAssetFillAmounts?: BigNumber[] } = {}, - ): Promise { - const params = formatters.createBatchFill(orders, opts.takerAssetFillAmounts); - const txHash = await this._exchange.batchFillOrders.sendTransactionAsync( - params.orders, - params.takerAssetFillAmounts, - params.signatures, - { from }, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async batchFillOrKillOrdersAsync( - orders: SignedOrder[], - from: string, - opts: { takerAssetFillAmounts?: BigNumber[] } = {}, - ): Promise { - const params = formatters.createBatchFill(orders, opts.takerAssetFillAmounts); - const txHash = await this._exchange.batchFillOrKillOrders.sendTransactionAsync( - params.orders, - params.takerAssetFillAmounts, - params.signatures, - { from }, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async batchFillOrdersNoThrowAsync( - orders: SignedOrder[], - from: string, - opts: { takerAssetFillAmounts?: BigNumber[]; gas?: number } = {}, - ): Promise { - const params = formatters.createBatchFill(orders, opts.takerAssetFillAmounts); - const txHash = await this._exchange.batchFillOrdersNoThrow.sendTransactionAsync( - params.orders, - params.takerAssetFillAmounts, - params.signatures, - { from, gas: opts.gas }, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async marketSellOrdersAsync( - orders: SignedOrder[], - from: string, - opts: { takerAssetFillAmount: BigNumber }, - ): Promise { - const params = formatters.createMarketSellOrders(orders, opts.takerAssetFillAmount); - const txHash = await this._exchange.marketSellOrders.sendTransactionAsync( - params.orders, - params.takerAssetFillAmount, - params.signatures, - { from }, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async marketSellOrdersNoThrowAsync( - orders: SignedOrder[], - from: string, - opts: { takerAssetFillAmount: BigNumber; gas?: number }, - ): Promise { - const params = formatters.createMarketSellOrders(orders, opts.takerAssetFillAmount); - const txHash = await this._exchange.marketSellOrdersNoThrow.sendTransactionAsync( - params.orders, - params.takerAssetFillAmount, - params.signatures, - { from, gas: opts.gas }, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async marketBuyOrdersAsync( - orders: SignedOrder[], - from: string, - opts: { makerAssetFillAmount: BigNumber }, - ): Promise { - const params = formatters.createMarketBuyOrders(orders, opts.makerAssetFillAmount); - const txHash = await this._exchange.marketBuyOrders.sendTransactionAsync( - params.orders, - params.makerAssetFillAmount, - params.signatures, - { from }, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async marketBuyOrdersNoThrowAsync( - orders: SignedOrder[], - from: string, - opts: { makerAssetFillAmount: BigNumber; gas?: number }, - ): Promise { - const params = formatters.createMarketBuyOrders(orders, opts.makerAssetFillAmount); - const txHash = await this._exchange.marketBuyOrdersNoThrow.sendTransactionAsync( - params.orders, - params.makerAssetFillAmount, - params.signatures, - { from, gas: opts.gas }, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async batchCancelOrdersAsync( - orders: SignedOrder[], - from: string, - ): Promise { - const params = formatters.createBatchCancel(orders); - const txHash = await this._exchange.batchCancelOrders.sendTransactionAsync(params.orders, { from }); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async cancelOrdersUpToAsync(salt: BigNumber, from: string): Promise { - const txHash = await this._exchange.cancelOrdersUpTo.sendTransactionAsync(salt, { from }); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async registerAssetProxyAsync( - assetProxyAddress: string, - from: string, - ): Promise { - const txHash = await this._exchange.registerAssetProxy.sendTransactionAsync(assetProxyAddress, { from }); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async executeTransactionAsync( - signedTx: SignedTransaction, - from: string, - ): Promise { - const txHash = await this._exchange.executeTransaction.sendTransactionAsync( - signedTx.salt, - signedTx.signerAddress, - signedTx.data, - signedTx.signature, - { from }, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async getTakerAssetFilledAmountAsync(orderHashHex: string): Promise { - const filledAmount = await this._exchange.filled.callAsync(orderHashHex); - return filledAmount; - } - public async isCancelledAsync(orderHashHex: string): Promise { - const isCancelled = await this._exchange.cancelled.callAsync(orderHashHex); - return isCancelled; - } - public async getOrderEpochAsync(makerAddress: string, senderAddress: string): Promise { - const orderEpoch = await this._exchange.orderEpoch.callAsync(makerAddress, senderAddress); - return orderEpoch; - } - public async getOrderInfoAsync(signedOrder: SignedOrder): Promise { - const orderInfo = (await this._exchange.getOrderInfo.callAsync(signedOrder)) as OrderInfo; - return orderInfo; - } - public async getOrdersInfoAsync(signedOrders: SignedOrder[]): Promise { - const ordersInfo = (await this._exchange.getOrdersInfo.callAsync(signedOrders)) as OrderInfo[]; - return ordersInfo; - } - public async matchOrdersAsync( - signedOrderLeft: SignedOrder, - signedOrderRight: SignedOrder, - from: string, - ): Promise { - const params = orderUtils.createMatchOrders(signedOrderLeft, signedOrderRight); - const txHash = await this._exchange.matchOrders.sendTransactionAsync( - params.left, - params.right, - params.leftSignature, - params.rightSignature, - { from }, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async getFillOrderResultsAsync( - signedOrder: SignedOrder, - from: string, - opts: { takerAssetFillAmount?: BigNumber } = {}, - ): Promise { - const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount); - const fillResults = await this._exchange.fillOrder.callAsync( - params.order, - params.takerAssetFillAmount, - params.signature, - { from }, - ); - return fillResults; - } - public abiEncodeFillOrder(signedOrder: SignedOrder, opts: { takerAssetFillAmount?: BigNumber } = {}): string { - const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount); - const data = this._exchange.fillOrder.getABIEncodedTransactionData( - params.order, - params.takerAssetFillAmount, - params.signature, - ); - return data; - } - public getExchangeAddress(): string { - return this._exchange.address; - } -} diff --git a/packages/contracts/test/utils/fill_order_combinatorial_utils.ts b/packages/contracts/test/utils/fill_order_combinatorial_utils.ts deleted file mode 100644 index 8046771f9..000000000 --- a/packages/contracts/test/utils/fill_order_combinatorial_utils.ts +++ /dev/null @@ -1,924 +0,0 @@ -import { - assetDataUtils, - BalanceAndProxyAllowanceLazyStore, - ExchangeTransferSimulator, - orderHashUtils, - OrderStateUtils, - OrderValidationUtils, -} from '@0x/order-utils'; -import { AssetProxyId, RevertReason, SignatureType, SignedOrder } from '@0x/types'; -import { BigNumber, errorUtils, logUtils } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import * as chai from 'chai'; -import { LogWithDecodedArgs, Provider, TxData } from 'ethereum-types'; -import * as _ from 'lodash'; -import 'make-promises-safe'; - -import { ExchangeContract, ExchangeFillEventArgs } from '../../generated-wrappers/exchange'; -import { TestLibsContract } from '../../generated-wrappers/test_libs'; -import { artifacts } from '../../src/artifacts'; - -import { expectTransactionFailedAsync } from './assertions'; -import { AssetWrapper } from './asset_wrapper'; -import { chaiSetup } from './chai_setup'; -import { constants } from './constants'; -import { ERC20Wrapper } from './erc20_wrapper'; -import { ERC721Wrapper } from './erc721_wrapper'; -import { ExchangeWrapper } from './exchange_wrapper'; -import { OrderFactoryFromScenario } from './order_factory_from_scenario'; -import { orderUtils } from './order_utils'; -import { signingUtils } from './signing_utils'; -import { SimpleAssetBalanceAndProxyAllowanceFetcher } from './simple_asset_balance_and_proxy_allowance_fetcher'; -import { SimpleOrderFilledCancelledFetcher } from './simple_order_filled_cancelled_fetcher'; -import { - AllowanceAmountScenario, - AssetDataScenario, - BalanceAmountScenario, - ExpirationTimeSecondsScenario, - FeeRecipientAddressScenario, - FillScenario, - OrderAssetAmountScenario, - TakerAssetFillAmountScenario, - TakerScenario, - TraderStateScenario, -} from './types'; - -chaiSetup.configure(); -const expect = chai.expect; - -/** - * Instantiates a new instance of FillOrderCombinatorialUtils. Since this method has some - * required async setup, a factory method is required. - * @param web3Wrapper Web3Wrapper instance - * @param txDefaults Default Ethereum tx options - * @return FillOrderCombinatorialUtils instance - */ -export async function fillOrderCombinatorialUtilsFactoryAsync( - web3Wrapper: Web3Wrapper, - txDefaults: Partial, -): Promise { - const accounts = await web3Wrapper.getAvailableAddressesAsync(); - const userAddresses = _.slice(accounts, 0, 5); - const [ownerAddress, makerAddress, takerAddress] = userAddresses; - const makerPrivateKey = constants.TESTRPC_PRIVATE_KEYS[userAddresses.indexOf(makerAddress)]; - - const provider = web3Wrapper.getProvider(); - const erc20Wrapper = new ERC20Wrapper(provider, userAddresses, ownerAddress); - const erc721Wrapper = new ERC721Wrapper(provider, userAddresses, ownerAddress); - - const erc20EighteenDecimalTokenCount = 3; - const eighteenDecimals = new BigNumber(18); - const [ - erc20EighteenDecimalTokenA, - erc20EighteenDecimalTokenB, - zrxToken, - ] = await erc20Wrapper.deployDummyTokensAsync(erc20EighteenDecimalTokenCount, eighteenDecimals); - const zrxAssetData = assetDataUtils.encodeERC20AssetData(zrxToken.address); - - const erc20FiveDecimalTokenCount = 2; - const fiveDecimals = new BigNumber(5); - const [erc20FiveDecimalTokenA, erc20FiveDecimalTokenB] = await erc20Wrapper.deployDummyTokensAsync( - erc20FiveDecimalTokenCount, - fiveDecimals, - ); - const zeroDecimals = new BigNumber(0); - const erc20ZeroDecimalTokenCount = 2; - const [erc20ZeroDecimalTokenA, erc20ZeroDecimalTokenB] = await erc20Wrapper.deployDummyTokensAsync( - erc20ZeroDecimalTokenCount, - zeroDecimals, - ); - const erc20Proxy = await erc20Wrapper.deployProxyAsync(); - await erc20Wrapper.setBalancesAndAllowancesAsync(); - - const [erc721Token] = await erc721Wrapper.deployDummyTokensAsync(); - const erc721Proxy = await erc721Wrapper.deployProxyAsync(); - await erc721Wrapper.setBalancesAndAllowancesAsync(); - const erc721Balances = await erc721Wrapper.getBalancesAsync(); - - const assetWrapper = new AssetWrapper([erc20Wrapper, erc721Wrapper]); - - const exchangeContract = await ExchangeContract.deployFrom0xArtifactAsync( - artifacts.Exchange, - provider, - txDefaults, - zrxAssetData, - ); - const exchangeWrapper = new ExchangeWrapper(exchangeContract, provider); - await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, ownerAddress); - await exchangeWrapper.registerAssetProxyAsync(erc721Proxy.address, ownerAddress); - - await web3Wrapper.awaitTransactionSuccessAsync( - await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchangeContract.address, { - from: ownerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - await web3Wrapper.awaitTransactionSuccessAsync( - await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(exchangeContract.address, { - from: ownerAddress, - }), - constants.AWAIT_TRANSACTION_MINED_MS, - ); - - const orderFactory = new OrderFactoryFromScenario( - userAddresses, - zrxToken.address, - [erc20EighteenDecimalTokenA.address, erc20EighteenDecimalTokenB.address], - [erc20FiveDecimalTokenA.address, erc20FiveDecimalTokenB.address], - [erc20ZeroDecimalTokenA.address, erc20ZeroDecimalTokenB.address], - erc721Token, - erc721Balances, - exchangeContract.address, - ); - - const testLibsContract = await TestLibsContract.deployFrom0xArtifactAsync(artifacts.TestLibs, provider, txDefaults); - - const fillOrderCombinatorialUtils = new FillOrderCombinatorialUtils( - orderFactory, - ownerAddress, - makerAddress, - makerPrivateKey, - takerAddress, - zrxAssetData, - exchangeWrapper, - assetWrapper, - testLibsContract, - ); - return fillOrderCombinatorialUtils; -} - -export class FillOrderCombinatorialUtils { - public orderFactory: OrderFactoryFromScenario; - public ownerAddress: string; - public makerAddress: string; - public makerPrivateKey: Buffer; - public takerAddress: string; - public zrxAssetData: string; - public exchangeWrapper: ExchangeWrapper; - public assetWrapper: AssetWrapper; - public testLibsContract: TestLibsContract; - public static generateFillOrderCombinations(): FillScenario[] { - const takerScenarios = [ - TakerScenario.Unspecified, - // TakerScenario.CorrectlySpecified, - // TakerScenario.IncorrectlySpecified, - ]; - const feeRecipientScenarios = [ - FeeRecipientAddressScenario.EthUserAddress, - // FeeRecipientAddressScenario.BurnAddress, - ]; - const makerAssetAmountScenario = [ - OrderAssetAmountScenario.Large, - // OrderAssetAmountScenario.Zero, - // OrderAssetAmountScenario.Small, - ]; - const takerAssetAmountScenario = [ - OrderAssetAmountScenario.Large, - // OrderAssetAmountScenario.Zero, - // OrderAssetAmountScenario.Small, - ]; - const makerFeeScenario = [ - OrderAssetAmountScenario.Large, - // OrderAssetAmountScenario.Small, - // OrderAssetAmountScenario.Zero, - ]; - const takerFeeScenario = [ - OrderAssetAmountScenario.Large, - // OrderAssetAmountScenario.Small, - // OrderAssetAmountScenario.Zero, - ]; - const expirationTimeSecondsScenario = [ - ExpirationTimeSecondsScenario.InFuture, - ExpirationTimeSecondsScenario.InPast, - ]; - const makerAssetDataScenario = [ - AssetDataScenario.ERC20FiveDecimals, - AssetDataScenario.ERC20NonZRXEighteenDecimals, - AssetDataScenario.ERC721, - AssetDataScenario.ZRXFeeToken, - ]; - const takerAssetDataScenario = [ - AssetDataScenario.ERC20FiveDecimals, - AssetDataScenario.ERC20NonZRXEighteenDecimals, - AssetDataScenario.ERC721, - AssetDataScenario.ZRXFeeToken, - ]; - const takerAssetFillAmountScenario = [ - TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount, - // TakerAssetFillAmountScenario.GreaterThanRemainingFillableTakerAssetAmount, - // TakerAssetFillAmountScenario.LessThanRemainingFillableTakerAssetAmount, - ]; - const makerAssetBalanceScenario = [ - BalanceAmountScenario.Higher, - // BalanceAmountScenario.Exact, - // BalanceAmountScenario.TooLow, - ]; - const makerAssetAllowanceScenario = [ - AllowanceAmountScenario.Higher, - // AllowanceAmountScenario.Exact, - // AllowanceAmountScenario.TooLow, - // AllowanceAmountScenario.Unlimited, - ]; - const makerZRXBalanceScenario = [ - BalanceAmountScenario.Higher, - // BalanceAmountScenario.Exact, - // BalanceAmountScenario.TooLow, - ]; - const makerZRXAllowanceScenario = [ - AllowanceAmountScenario.Higher, - // AllowanceAmountScenario.Exact, - // AllowanceAmountScenario.TooLow, - // AllowanceAmountScenario.Unlimited, - ]; - const takerAssetBalanceScenario = [ - BalanceAmountScenario.Higher, - // BalanceAmountScenario.Exact, - // BalanceAmountScenario.TooLow, - ]; - const takerAssetAllowanceScenario = [ - AllowanceAmountScenario.Higher, - // AllowanceAmountScenario.Exact, - // AllowanceAmountScenario.TooLow, - // AllowanceAmountScenario.Unlimited, - ]; - const takerZRXBalanceScenario = [ - BalanceAmountScenario.Higher, - // BalanceAmountScenario.Exact, - // BalanceAmountScenario.TooLow, - ]; - const takerZRXAllowanceScenario = [ - AllowanceAmountScenario.Higher, - // AllowanceAmountScenario.Exact, - // AllowanceAmountScenario.TooLow, - // AllowanceAmountScenario.Unlimited, - ]; - const fillScenarioArrays = FillOrderCombinatorialUtils._getAllCombinations([ - takerScenarios, - feeRecipientScenarios, - makerAssetAmountScenario, - takerAssetAmountScenario, - makerFeeScenario, - takerFeeScenario, - expirationTimeSecondsScenario, - makerAssetDataScenario, - takerAssetDataScenario, - takerAssetFillAmountScenario, - makerAssetBalanceScenario, - makerAssetAllowanceScenario, - makerZRXBalanceScenario, - makerZRXAllowanceScenario, - takerAssetBalanceScenario, - takerAssetAllowanceScenario, - takerZRXBalanceScenario, - takerZRXAllowanceScenario, - ]); - - const fillScenarios = _.map(fillScenarioArrays, fillScenarioArray => { - // tslint:disable:custom-no-magic-numbers - const fillScenario: FillScenario = { - orderScenario: { - takerScenario: fillScenarioArray[0] as TakerScenario, - feeRecipientScenario: fillScenarioArray[1] as FeeRecipientAddressScenario, - makerAssetAmountScenario: fillScenarioArray[2] as OrderAssetAmountScenario, - takerAssetAmountScenario: fillScenarioArray[3] as OrderAssetAmountScenario, - makerFeeScenario: fillScenarioArray[4] as OrderAssetAmountScenario, - takerFeeScenario: fillScenarioArray[5] as OrderAssetAmountScenario, - expirationTimeSecondsScenario: fillScenarioArray[6] as ExpirationTimeSecondsScenario, - makerAssetDataScenario: fillScenarioArray[7] as AssetDataScenario, - takerAssetDataScenario: fillScenarioArray[8] as AssetDataScenario, - }, - takerAssetFillAmountScenario: fillScenarioArray[9] as TakerAssetFillAmountScenario, - makerStateScenario: { - traderAssetBalance: fillScenarioArray[10] as BalanceAmountScenario, - traderAssetAllowance: fillScenarioArray[11] as AllowanceAmountScenario, - zrxFeeBalance: fillScenarioArray[12] as BalanceAmountScenario, - zrxFeeAllowance: fillScenarioArray[13] as AllowanceAmountScenario, - }, - takerStateScenario: { - traderAssetBalance: fillScenarioArray[14] as BalanceAmountScenario, - traderAssetAllowance: fillScenarioArray[15] as AllowanceAmountScenario, - zrxFeeBalance: fillScenarioArray[16] as BalanceAmountScenario, - zrxFeeAllowance: fillScenarioArray[17] as AllowanceAmountScenario, - }, - }; - // tslint:enable:custom-no-magic-numbers - return fillScenario; - }); - - return fillScenarios; - } - /** - * Recursive implementation of generating all combinations of the supplied - * string-containing arrays. - */ - private static _getAllCombinations(arrays: string[][]): string[][] { - // Base case - if (arrays.length === 1) { - const remainingValues = _.map(arrays[0], val => { - return [val]; - }); - return remainingValues; - } else { - const result = []; - const restOfArrays = arrays.slice(1); - const allCombinationsOfRemaining = FillOrderCombinatorialUtils._getAllCombinations(restOfArrays); // recur with the rest of array - // tslint:disable:prefer-for-of - for (let i = 0; i < allCombinationsOfRemaining.length; i++) { - for (let j = 0; j < arrays[0].length; j++) { - result.push([arrays[0][j], ...allCombinationsOfRemaining[i]]); - } - } - // tslint:enable:prefer-for-of - return result; - } - } - constructor( - orderFactory: OrderFactoryFromScenario, - ownerAddress: string, - makerAddress: string, - makerPrivateKey: Buffer, - takerAddress: string, - zrxAssetData: string, - exchangeWrapper: ExchangeWrapper, - assetWrapper: AssetWrapper, - testLibsContract: TestLibsContract, - ) { - this.orderFactory = orderFactory; - this.ownerAddress = ownerAddress; - this.makerAddress = makerAddress; - this.makerPrivateKey = makerPrivateKey; - this.takerAddress = takerAddress; - this.zrxAssetData = zrxAssetData; - this.exchangeWrapper = exchangeWrapper; - this.assetWrapper = assetWrapper; - this.testLibsContract = testLibsContract; - } - public async testFillOrderScenarioAsync( - provider: Provider, - fillScenario: FillScenario, - isVerbose: boolean = false, - ): Promise { - // 1. Generate order - const order = this.orderFactory.generateOrder(fillScenario.orderScenario); - - // 2. Sign order - const orderHashBuff = orderHashUtils.getOrderHashBuffer(order); - const signature = signingUtils.signMessage(orderHashBuff, this.makerPrivateKey, SignatureType.EthSign); - const signedOrder = { - ...order, - signature: `0x${signature.toString('hex')}`, - }; - - const balanceAndProxyAllowanceFetcher = new SimpleAssetBalanceAndProxyAllowanceFetcher(this.assetWrapper); - const orderFilledCancelledFetcher = new SimpleOrderFilledCancelledFetcher( - this.exchangeWrapper, - this.zrxAssetData, - ); - - // 3. Figure out fill amount - const takerAssetFillAmount = await this._getTakerAssetFillAmountAsync( - signedOrder, - fillScenario.takerAssetFillAmountScenario, - balanceAndProxyAllowanceFetcher, - orderFilledCancelledFetcher, - ); - - // 4. Permutate the maker and taker balance/allowance scenarios - await this._modifyTraderStateAsync( - fillScenario.makerStateScenario, - fillScenario.takerStateScenario, - signedOrder, - takerAssetFillAmount, - ); - - // 5. If I fill it by X, what are the resulting balances/allowances/filled amounts expected? - const orderValidationUtils = new OrderValidationUtils(orderFilledCancelledFetcher, provider); - const lazyStore = new BalanceAndProxyAllowanceLazyStore(balanceAndProxyAllowanceFetcher); - const exchangeTransferSimulator = new ExchangeTransferSimulator(lazyStore); - - let fillRevertReasonIfExists; - try { - await orderValidationUtils.validateFillOrderThrowIfInvalidAsync( - exchangeTransferSimulator, - provider, - signedOrder, - takerAssetFillAmount, - this.takerAddress, - this.zrxAssetData, - ); - if (isVerbose) { - logUtils.log(`Expecting fillOrder to succeed.`); - } - } catch (err) { - fillRevertReasonIfExists = err.message; - if (isVerbose) { - logUtils.log(`Expecting fillOrder to fail with:`); - logUtils.log(err); - } - } - - // 6. Fill the order - await this._fillOrderAndAssertOutcomeAsync( - signedOrder, - takerAssetFillAmount, - lazyStore, - fillRevertReasonIfExists, - ); - - await this._abiEncodeFillOrderAndAssertOutcomeAsync(signedOrder, takerAssetFillAmount); - } - private async _fillOrderAndAssertOutcomeAsync( - signedOrder: SignedOrder, - takerAssetFillAmount: BigNumber, - lazyStore: BalanceAndProxyAllowanceLazyStore, - fillRevertReasonIfExists: RevertReason | undefined, - ): Promise { - if (!_.isUndefined(fillRevertReasonIfExists)) { - return expectTransactionFailedAsync( - this.exchangeWrapper.fillOrderAsync(signedOrder, this.takerAddress, { takerAssetFillAmount }), - fillRevertReasonIfExists, - ); - } - - const makerAddress = signedOrder.makerAddress; - const makerAssetData = signedOrder.makerAssetData; - const takerAssetData = signedOrder.takerAssetData; - const feeRecipient = signedOrder.feeRecipientAddress; - - const expMakerAssetBalanceOfMaker = await lazyStore.getBalanceAsync(makerAssetData, makerAddress); - const expMakerAssetAllowanceOfMaker = await lazyStore.getProxyAllowanceAsync(makerAssetData, makerAddress); - const expTakerAssetBalanceOfMaker = await lazyStore.getBalanceAsync(takerAssetData, makerAddress); - const expZRXAssetBalanceOfMaker = await lazyStore.getBalanceAsync(this.zrxAssetData, makerAddress); - const expZRXAssetAllowanceOfMaker = await lazyStore.getProxyAllowanceAsync(this.zrxAssetData, makerAddress); - const expTakerAssetBalanceOfTaker = await lazyStore.getBalanceAsync(takerAssetData, this.takerAddress); - const expTakerAssetAllowanceOfTaker = await lazyStore.getProxyAllowanceAsync(takerAssetData, this.takerAddress); - const expMakerAssetBalanceOfTaker = await lazyStore.getBalanceAsync(makerAssetData, this.takerAddress); - const expZRXAssetBalanceOfTaker = await lazyStore.getBalanceAsync(this.zrxAssetData, this.takerAddress); - const expZRXAssetAllowanceOfTaker = await lazyStore.getProxyAllowanceAsync( - this.zrxAssetData, - this.takerAddress, - ); - const expZRXAssetBalanceOfFeeRecipient = await lazyStore.getBalanceAsync(this.zrxAssetData, feeRecipient); - - const orderHash = orderHashUtils.getOrderHashHex(signedOrder); - const alreadyFilledTakerAmount = await this.exchangeWrapper.getTakerAssetFilledAmountAsync(orderHash); - const remainingTakerAmountToFill = signedOrder.takerAssetAmount.minus(alreadyFilledTakerAmount); - const expFilledTakerAmount = takerAssetFillAmount.gt(remainingTakerAmountToFill) - ? remainingTakerAmountToFill - : alreadyFilledTakerAmount.add(takerAssetFillAmount); - - const expFilledMakerAmount = orderUtils.getPartialAmountFloor( - expFilledTakerAmount, - signedOrder.takerAssetAmount, - signedOrder.makerAssetAmount, - ); - const expMakerFeePaid = orderUtils.getPartialAmountFloor( - expFilledTakerAmount, - signedOrder.takerAssetAmount, - signedOrder.makerFee, - ); - const expTakerFeePaid = orderUtils.getPartialAmountFloor( - expFilledTakerAmount, - signedOrder.takerAssetAmount, - signedOrder.takerFee, - ); - const fillResults = await this.exchangeWrapper.getFillOrderResultsAsync(signedOrder, this.takerAddress, { - takerAssetFillAmount, - }); - expect(fillResults.takerAssetFilledAmount).to.be.bignumber.equal( - expFilledTakerAmount, - 'takerAssetFilledAmount', - ); - expect(fillResults.makerAssetFilledAmount).to.be.bignumber.equal( - expFilledMakerAmount, - 'makerAssetFilledAmount', - ); - expect(fillResults.takerFeePaid).to.be.bignumber.equal(expTakerFeePaid, 'takerFeePaid'); - expect(fillResults.makerFeePaid).to.be.bignumber.equal(expMakerFeePaid, 'makerFeePaid'); - - // - Let's fill the order! - const txReceipt = await this.exchangeWrapper.fillOrderAsync(signedOrder, this.takerAddress, { - takerAssetFillAmount, - }); - - const actFilledTakerAmount = await this.exchangeWrapper.getTakerAssetFilledAmountAsync(orderHash); - expect(actFilledTakerAmount).to.be.bignumber.equal(expFilledTakerAmount, 'filledTakerAmount'); - - const exchangeLogs = _.filter( - txReceipt.logs, - txLog => txLog.address === this.exchangeWrapper.getExchangeAddress(), - ); - expect(exchangeLogs.length).to.be.equal(1, 'logs length'); - // tslint:disable-next-line:no-unnecessary-type-assertion - const log = txReceipt.logs[0] as LogWithDecodedArgs; - expect(log.args.makerAddress).to.be.equal(makerAddress, 'log.args.makerAddress'); - expect(log.args.takerAddress).to.be.equal(this.takerAddress, 'log.args.this.takerAddress'); - expect(log.args.feeRecipientAddress).to.be.equal(feeRecipient, 'log.args.feeRecipientAddress'); - expect(log.args.makerAssetFilledAmount).to.be.bignumber.equal( - expFilledMakerAmount, - 'log.args.makerAssetFilledAmount', - ); - expect(log.args.takerAssetFilledAmount).to.be.bignumber.equal( - expFilledTakerAmount, - 'log.args.takerAssetFilledAmount', - ); - expect(log.args.makerFeePaid).to.be.bignumber.equal(expMakerFeePaid, 'log.args.makerFeePaid'); - expect(log.args.takerFeePaid).to.be.bignumber.equal(expTakerFeePaid, 'logs.args.takerFeePaid'); - expect(log.args.orderHash).to.be.equal(orderHash, 'log.args.orderHash'); - expect(log.args.makerAssetData).to.be.equal(makerAssetData, 'log.args.makerAssetData'); - expect(log.args.takerAssetData).to.be.equal(takerAssetData, 'log.args.takerAssetData'); - - const actMakerAssetBalanceOfMaker = await this.assetWrapper.getBalanceAsync(makerAddress, makerAssetData); - expect(actMakerAssetBalanceOfMaker).to.be.bignumber.equal( - expMakerAssetBalanceOfMaker, - 'makerAssetBalanceOfMaker', - ); - - const actMakerAssetAllowanceOfMaker = await this.assetWrapper.getProxyAllowanceAsync( - makerAddress, - makerAssetData, - ); - expect(actMakerAssetAllowanceOfMaker).to.be.bignumber.equal( - expMakerAssetAllowanceOfMaker, - 'makerAssetAllowanceOfMaker', - ); - - const actTakerAssetBalanceOfMaker = await this.assetWrapper.getBalanceAsync(makerAddress, takerAssetData); - expect(actTakerAssetBalanceOfMaker).to.be.bignumber.equal( - expTakerAssetBalanceOfMaker, - 'takerAssetBalanceOfMaker', - ); - - const actZRXAssetBalanceOfMaker = await this.assetWrapper.getBalanceAsync(makerAddress, this.zrxAssetData); - expect(actZRXAssetBalanceOfMaker).to.be.bignumber.equal(expZRXAssetBalanceOfMaker, 'ZRXAssetBalanceOfMaker'); - - const actZRXAssetAllowanceOfMaker = await this.assetWrapper.getProxyAllowanceAsync( - makerAddress, - this.zrxAssetData, - ); - expect(actZRXAssetAllowanceOfMaker).to.be.bignumber.equal( - expZRXAssetAllowanceOfMaker, - 'ZRXAssetAllowanceOfMaker', - ); - - const actTakerAssetBalanceOfTaker = await this.assetWrapper.getBalanceAsync(this.takerAddress, takerAssetData); - expect(actTakerAssetBalanceOfTaker).to.be.bignumber.equal( - expTakerAssetBalanceOfTaker, - 'TakerAssetBalanceOfTaker', - ); - - const actTakerAssetAllowanceOfTaker = await this.assetWrapper.getProxyAllowanceAsync( - this.takerAddress, - takerAssetData, - ); - - expect(actTakerAssetAllowanceOfTaker).to.be.bignumber.equal( - expTakerAssetAllowanceOfTaker, - 'TakerAssetAllowanceOfTaker', - ); - - const actMakerAssetBalanceOfTaker = await this.assetWrapper.getBalanceAsync(this.takerAddress, makerAssetData); - expect(actMakerAssetBalanceOfTaker).to.be.bignumber.equal( - expMakerAssetBalanceOfTaker, - 'MakerAssetBalanceOfTaker', - ); - - const actZRXAssetBalanceOfTaker = await this.assetWrapper.getBalanceAsync(this.takerAddress, this.zrxAssetData); - expect(actZRXAssetBalanceOfTaker).to.be.bignumber.equal(expZRXAssetBalanceOfTaker, 'ZRXAssetBalanceOfTaker'); - - const actZRXAssetAllowanceOfTaker = await this.assetWrapper.getProxyAllowanceAsync( - this.takerAddress, - this.zrxAssetData, - ); - expect(actZRXAssetAllowanceOfTaker).to.be.bignumber.equal( - expZRXAssetAllowanceOfTaker, - 'ZRXAssetAllowanceOfTaker', - ); - - const actZRXAssetBalanceOfFeeRecipient = await this.assetWrapper.getBalanceAsync( - feeRecipient, - this.zrxAssetData, - ); - expect(actZRXAssetBalanceOfFeeRecipient).to.be.bignumber.equal( - expZRXAssetBalanceOfFeeRecipient, - 'ZRXAssetBalanceOfFeeRecipient', - ); - } - private async _abiEncodeFillOrderAndAssertOutcomeAsync( - signedOrder: SignedOrder, - takerAssetFillAmount: BigNumber, - ): Promise { - const params = orderUtils.createFill(signedOrder, takerAssetFillAmount); - const expectedAbiEncodedData = this.exchangeWrapper.abiEncodeFillOrder(signedOrder, { takerAssetFillAmount }); - const libsAbiEncodedData = await this.testLibsContract.publicAbiEncodeFillOrder.callAsync( - params.order, - params.takerAssetFillAmount, - params.signature, - ); - expect(libsAbiEncodedData).to.be.equal(expectedAbiEncodedData, 'ABIEncodedFillOrderData'); - } - private async _getTakerAssetFillAmountAsync( - signedOrder: SignedOrder, - takerAssetFillAmountScenario: TakerAssetFillAmountScenario, - balanceAndProxyAllowanceFetcher: SimpleAssetBalanceAndProxyAllowanceFetcher, - orderFilledCancelledFetcher: SimpleOrderFilledCancelledFetcher, - ): Promise { - const orderStateUtils = new OrderStateUtils(balanceAndProxyAllowanceFetcher, orderFilledCancelledFetcher); - const fillableTakerAssetAmount = await orderStateUtils.getMaxFillableTakerAssetAmountAsync( - signedOrder, - this.takerAddress, - ); - - let takerAssetFillAmount; - switch (takerAssetFillAmountScenario) { - case TakerAssetFillAmountScenario.Zero: - takerAssetFillAmount = new BigNumber(0); - break; - - case TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount: - takerAssetFillAmount = fillableTakerAssetAmount; - break; - - case TakerAssetFillAmountScenario.GreaterThanRemainingFillableTakerAssetAmount: - takerAssetFillAmount = fillableTakerAssetAmount.add(1); - break; - - case TakerAssetFillAmountScenario.LessThanRemainingFillableTakerAssetAmount: - const takerAssetProxyId = assetDataUtils.decodeAssetProxyId(signedOrder.takerAssetData); - const makerAssetProxyId = assetDataUtils.decodeAssetProxyId(signedOrder.makerAssetData); - const isEitherAssetERC721 = - takerAssetProxyId === AssetProxyId.ERC721 || makerAssetProxyId === AssetProxyId.ERC721; - if (isEitherAssetERC721) { - throw new Error( - 'Cannot test `TakerAssetFillAmountScenario.LessThanRemainingFillableTakerAssetAmount` together with ERC721 assets since orders involving ERC721 must always be filled exactly.', - ); - } - takerAssetFillAmount = fillableTakerAssetAmount.div(2).floor(); - break; - - default: - throw errorUtils.spawnSwitchErr('TakerAssetFillAmountScenario', takerAssetFillAmountScenario); - } - - return takerAssetFillAmount; - } - private async _modifyTraderStateAsync( - makerStateScenario: TraderStateScenario, - takerStateScenario: TraderStateScenario, - signedOrder: SignedOrder, - takerAssetFillAmount: BigNumber, - ): Promise { - const makerAssetFillAmount = orderUtils.getPartialAmountFloor( - takerAssetFillAmount, - signedOrder.takerAssetAmount, - signedOrder.makerAssetAmount, - ); - switch (makerStateScenario.traderAssetBalance) { - case BalanceAmountScenario.Higher: - break; // Noop since this is already the default - - case BalanceAmountScenario.TooLow: - if (makerAssetFillAmount.eq(0)) { - throw new Error(`Cannot set makerAssetBalanceOfMaker TooLow if makerAssetFillAmount is 0`); - } - const tooLowBalance = makerAssetFillAmount.minus(1); - await this.assetWrapper.setBalanceAsync( - signedOrder.makerAddress, - signedOrder.makerAssetData, - tooLowBalance, - ); - break; - - case BalanceAmountScenario.Exact: - const exactBalance = makerAssetFillAmount; - await this.assetWrapper.setBalanceAsync( - signedOrder.makerAddress, - signedOrder.makerAssetData, - exactBalance, - ); - break; - - default: - throw errorUtils.spawnSwitchErr( - 'makerStateScenario.traderAssetBalance', - makerStateScenario.traderAssetBalance, - ); - } - - const makerFee = orderUtils.getPartialAmountFloor( - takerAssetFillAmount, - signedOrder.takerAssetAmount, - signedOrder.makerFee, - ); - switch (makerStateScenario.zrxFeeBalance) { - case BalanceAmountScenario.Higher: - break; // Noop since this is already the default - - case BalanceAmountScenario.TooLow: - if (makerFee.eq(0)) { - throw new Error(`Cannot set zrxAsserBalanceOfMaker TooLow if makerFee is 0`); - } - const tooLowBalance = makerFee.minus(1); - await this.assetWrapper.setBalanceAsync(signedOrder.makerAddress, this.zrxAssetData, tooLowBalance); - break; - - case BalanceAmountScenario.Exact: - const exactBalance = makerFee; - await this.assetWrapper.setBalanceAsync(signedOrder.makerAddress, this.zrxAssetData, exactBalance); - break; - - default: - throw errorUtils.spawnSwitchErr('makerStateScenario.zrxFeeBalance', makerStateScenario.zrxFeeBalance); - } - - switch (makerStateScenario.traderAssetAllowance) { - case AllowanceAmountScenario.Higher: - break; // Noop since this is already the default - - case AllowanceAmountScenario.TooLow: - const tooLowAllowance = makerAssetFillAmount.minus(1); - await this.assetWrapper.setProxyAllowanceAsync( - signedOrder.makerAddress, - signedOrder.makerAssetData, - tooLowAllowance, - ); - break; - - case AllowanceAmountScenario.Exact: - const exactAllowance = makerAssetFillAmount; - await this.assetWrapper.setProxyAllowanceAsync( - signedOrder.makerAddress, - signedOrder.makerAssetData, - exactAllowance, - ); - break; - - case AllowanceAmountScenario.Unlimited: - await this.assetWrapper.setProxyAllowanceAsync( - signedOrder.makerAddress, - signedOrder.makerAssetData, - constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS, - ); - break; - - default: - throw errorUtils.spawnSwitchErr( - 'makerStateScenario.traderAssetAllowance', - makerStateScenario.traderAssetAllowance, - ); - } - - switch (makerStateScenario.zrxFeeAllowance) { - case AllowanceAmountScenario.Higher: - break; // Noop since this is already the default - - case AllowanceAmountScenario.TooLow: - const tooLowAllowance = makerFee.minus(1); - await this.assetWrapper.setProxyAllowanceAsync( - signedOrder.makerAddress, - this.zrxAssetData, - tooLowAllowance, - ); - break; - - case AllowanceAmountScenario.Exact: - const exactAllowance = makerFee; - await this.assetWrapper.setProxyAllowanceAsync( - signedOrder.makerAddress, - this.zrxAssetData, - exactAllowance, - ); - break; - - case AllowanceAmountScenario.Unlimited: - await this.assetWrapper.setProxyAllowanceAsync( - signedOrder.makerAddress, - this.zrxAssetData, - constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS, - ); - break; - - default: - throw errorUtils.spawnSwitchErr( - 'makerStateScenario.zrxFeeAllowance', - makerStateScenario.zrxFeeAllowance, - ); - } - - switch (takerStateScenario.traderAssetBalance) { - case BalanceAmountScenario.Higher: - break; // Noop since this is already the default - - case BalanceAmountScenario.TooLow: - if (takerAssetFillAmount.eq(0)) { - throw new Error(`Cannot set takerAssetBalanceOfTaker TooLow if takerAssetFillAmount is 0`); - } - const tooLowBalance = takerAssetFillAmount.minus(1); - await this.assetWrapper.setBalanceAsync(this.takerAddress, signedOrder.takerAssetData, tooLowBalance); - break; - - case BalanceAmountScenario.Exact: - const exactBalance = takerAssetFillAmount; - await this.assetWrapper.setBalanceAsync(this.takerAddress, signedOrder.takerAssetData, exactBalance); - break; - - default: - throw errorUtils.spawnSwitchErr( - 'takerStateScenario.traderAssetBalance', - takerStateScenario.traderAssetBalance, - ); - } - - const takerFee = orderUtils.getPartialAmountFloor( - takerAssetFillAmount, - signedOrder.takerAssetAmount, - signedOrder.takerFee, - ); - switch (takerStateScenario.zrxFeeBalance) { - case BalanceAmountScenario.Higher: - break; // Noop since this is already the default - - case BalanceAmountScenario.TooLow: - if (takerFee.eq(0)) { - throw new Error(`Cannot set zrxAssetBalanceOfTaker TooLow if takerFee is 0`); - } - const tooLowBalance = takerFee.minus(1); - await this.assetWrapper.setBalanceAsync(this.takerAddress, this.zrxAssetData, tooLowBalance); - break; - - case BalanceAmountScenario.Exact: - const exactBalance = takerFee; - await this.assetWrapper.setBalanceAsync(this.takerAddress, this.zrxAssetData, exactBalance); - break; - - default: - throw errorUtils.spawnSwitchErr('takerStateScenario.zrxFeeBalance', takerStateScenario.zrxFeeBalance); - } - - switch (takerStateScenario.traderAssetAllowance) { - case AllowanceAmountScenario.Higher: - break; // Noop since this is already the default - - case AllowanceAmountScenario.TooLow: - const tooLowAllowance = takerAssetFillAmount.minus(1); - await this.assetWrapper.setProxyAllowanceAsync( - this.takerAddress, - signedOrder.takerAssetData, - tooLowAllowance, - ); - break; - - case AllowanceAmountScenario.Exact: - const exactAllowance = takerAssetFillAmount; - await this.assetWrapper.setProxyAllowanceAsync( - this.takerAddress, - signedOrder.takerAssetData, - exactAllowance, - ); - break; - - case AllowanceAmountScenario.Unlimited: - await this.assetWrapper.setProxyAllowanceAsync( - this.takerAddress, - signedOrder.takerAssetData, - constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS, - ); - break; - - default: - throw errorUtils.spawnSwitchErr( - 'takerStateScenario.traderAssetAllowance', - takerStateScenario.traderAssetAllowance, - ); - } - - switch (takerStateScenario.zrxFeeAllowance) { - case AllowanceAmountScenario.Higher: - break; // Noop since this is already the default - - case AllowanceAmountScenario.TooLow: - const tooLowAllowance = takerFee.minus(1); - await this.assetWrapper.setProxyAllowanceAsync(this.takerAddress, this.zrxAssetData, tooLowAllowance); - break; - - case AllowanceAmountScenario.Exact: - const exactAllowance = takerFee; - await this.assetWrapper.setProxyAllowanceAsync(this.takerAddress, this.zrxAssetData, exactAllowance); - break; - - case AllowanceAmountScenario.Unlimited: - await this.assetWrapper.setProxyAllowanceAsync( - this.takerAddress, - this.zrxAssetData, - constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS, - ); - break; - - default: - throw errorUtils.spawnSwitchErr( - 'takerStateScenario.zrxFeeAllowance', - takerStateScenario.zrxFeeAllowance, - ); - } - } -} // tslint:disable:max-file-line-count diff --git a/packages/contracts/test/utils/formatters.ts b/packages/contracts/test/utils/formatters.ts deleted file mode 100644 index 813eb45db..000000000 --- a/packages/contracts/test/utils/formatters.ts +++ /dev/null @@ -1,68 +0,0 @@ -import { SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as _ from 'lodash'; - -import { constants } from './constants'; -import { orderUtils } from './order_utils'; -import { BatchCancelOrders, BatchFillOrders, MarketBuyOrders, MarketSellOrders } from './types'; - -export const formatters = { - createBatchFill(signedOrders: SignedOrder[], takerAssetFillAmounts: BigNumber[] = []): BatchFillOrders { - const batchFill: BatchFillOrders = { - orders: [], - signatures: [], - takerAssetFillAmounts, - }; - _.forEach(signedOrders, signedOrder => { - const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); - batchFill.orders.push(orderWithoutExchangeAddress); - batchFill.signatures.push(signedOrder.signature); - if (takerAssetFillAmounts.length < signedOrders.length) { - batchFill.takerAssetFillAmounts.push(signedOrder.takerAssetAmount); - } - }); - return batchFill; - }, - createMarketSellOrders(signedOrders: SignedOrder[], takerAssetFillAmount: BigNumber): MarketSellOrders { - const marketSellOrders: MarketSellOrders = { - orders: [], - signatures: [], - takerAssetFillAmount, - }; - _.forEach(signedOrders, (signedOrder, i) => { - const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); - if (i !== 0) { - orderWithoutExchangeAddress.takerAssetData = constants.NULL_BYTES; - } - marketSellOrders.orders.push(orderWithoutExchangeAddress); - marketSellOrders.signatures.push(signedOrder.signature); - }); - return marketSellOrders; - }, - createMarketBuyOrders(signedOrders: SignedOrder[], makerAssetFillAmount: BigNumber): MarketBuyOrders { - const marketBuyOrders: MarketBuyOrders = { - orders: [], - signatures: [], - makerAssetFillAmount, - }; - _.forEach(signedOrders, (signedOrder, i) => { - const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); - if (i !== 0) { - orderWithoutExchangeAddress.makerAssetData = constants.NULL_BYTES; - } - marketBuyOrders.orders.push(orderWithoutExchangeAddress); - marketBuyOrders.signatures.push(signedOrder.signature); - }); - return marketBuyOrders; - }, - createBatchCancel(signedOrders: SignedOrder[]): BatchCancelOrders { - const batchCancel: BatchCancelOrders = { - orders: [], - }; - _.forEach(signedOrders, signedOrder => { - const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); - batchCancel.orders.push(orderWithoutExchangeAddress); - }); - return batchCancel; - }, -}; diff --git a/packages/contracts/test/utils/forwarder_wrapper.ts b/packages/contracts/test/utils/forwarder_wrapper.ts deleted file mode 100644 index a0bfcfe1d..000000000 --- a/packages/contracts/test/utils/forwarder_wrapper.ts +++ /dev/null @@ -1,121 +0,0 @@ -import { SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import { Provider, TransactionReceiptWithDecodedLogs, TxDataPayable } from 'ethereum-types'; -import * as _ from 'lodash'; - -import { ForwarderContract } from '../../generated-wrappers/forwarder'; - -import { constants } from './constants'; -import { formatters } from './formatters'; -import { LogDecoder } from './log_decoder'; -import { MarketSellOrders } from './types'; - -export class ForwarderWrapper { - private readonly _web3Wrapper: Web3Wrapper; - private readonly _forwarderContract: ForwarderContract; - private readonly _logDecoder: LogDecoder; - public static getPercentageOfValue(value: BigNumber, percentage: number): BigNumber { - const numerator = constants.PERCENTAGE_DENOMINATOR.times(percentage).dividedToIntegerBy(100); - const newValue = value.times(numerator).dividedToIntegerBy(constants.PERCENTAGE_DENOMINATOR); - return newValue; - } - public static getWethForFeeOrders(feeAmount: BigNumber, feeOrders: SignedOrder[]): BigNumber { - let wethAmount = new BigNumber(0); - let remainingFeeAmount = feeAmount; - _.forEach(feeOrders, feeOrder => { - const feeAvailable = feeOrder.makerAssetAmount.minus(feeOrder.takerFee); - if (!remainingFeeAmount.isZero() && feeAvailable.gt(remainingFeeAmount)) { - wethAmount = wethAmount.plus( - feeOrder.takerAssetAmount - .times(remainingFeeAmount) - .dividedBy(feeAvailable) - .ceil(), - ); - remainingFeeAmount = new BigNumber(0); - } else if (!remainingFeeAmount.isZero()) { - wethAmount = wethAmount.plus(feeOrder.takerAssetAmount); - remainingFeeAmount = remainingFeeAmount.minus(feeAvailable); - } - }); - return wethAmount; - } - private static _createOptimizedOrders(signedOrders: SignedOrder[]): MarketSellOrders { - _.forEach(signedOrders, (signedOrder, index) => { - signedOrder.takerAssetData = constants.NULL_BYTES; - if (index > 0) { - signedOrder.makerAssetData = constants.NULL_BYTES; - } - }); - const params = formatters.createMarketSellOrders(signedOrders, constants.ZERO_AMOUNT); - return params; - } - private static _createOptimizedZrxOrders(signedOrders: SignedOrder[]): MarketSellOrders { - _.forEach(signedOrders, signedOrder => { - signedOrder.makerAssetData = constants.NULL_BYTES; - signedOrder.takerAssetData = constants.NULL_BYTES; - }); - const params = formatters.createMarketSellOrders(signedOrders, constants.ZERO_AMOUNT); - return params; - } - constructor(contractInstance: ForwarderContract, provider: Provider) { - this._forwarderContract = contractInstance; - this._web3Wrapper = new Web3Wrapper(provider); - this._logDecoder = new LogDecoder(this._web3Wrapper); - } - public async marketSellOrdersWithEthAsync( - orders: SignedOrder[], - feeOrders: SignedOrder[], - txData: TxDataPayable, - opts: { feePercentage?: BigNumber; feeRecipient?: string } = {}, - ): Promise { - const params = ForwarderWrapper._createOptimizedOrders(orders); - const feeParams = ForwarderWrapper._createOptimizedZrxOrders(feeOrders); - const feePercentage = _.isUndefined(opts.feePercentage) ? constants.ZERO_AMOUNT : opts.feePercentage; - const feeRecipient = _.isUndefined(opts.feeRecipient) ? constants.NULL_ADDRESS : opts.feeRecipient; - const txHash = await this._forwarderContract.marketSellOrdersWithEth.sendTransactionAsync( - params.orders, - params.signatures, - feeParams.orders, - feeParams.signatures, - feePercentage, - feeRecipient, - txData, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async marketBuyOrdersWithEthAsync( - orders: SignedOrder[], - feeOrders: SignedOrder[], - makerAssetFillAmount: BigNumber, - txData: TxDataPayable, - opts: { feePercentage?: BigNumber; feeRecipient?: string } = {}, - ): Promise { - const params = ForwarderWrapper._createOptimizedOrders(orders); - const feeParams = ForwarderWrapper._createOptimizedZrxOrders(feeOrders); - const feePercentage = _.isUndefined(opts.feePercentage) ? constants.ZERO_AMOUNT : opts.feePercentage; - const feeRecipient = _.isUndefined(opts.feeRecipient) ? constants.NULL_ADDRESS : opts.feeRecipient; - const txHash = await this._forwarderContract.marketBuyOrdersWithEth.sendTransactionAsync( - params.orders, - makerAssetFillAmount, - params.signatures, - feeParams.orders, - feeParams.signatures, - feePercentage, - feeRecipient, - txData, - ); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async withdrawAssetAsync( - assetData: string, - amount: BigNumber, - txData: TxDataPayable, - ): Promise { - const txHash = await this._forwarderContract.withdrawAsset.sendTransactionAsync(assetData, amount, txData); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } -} diff --git a/packages/contracts/test/utils/log_decoder.ts b/packages/contracts/test/utils/log_decoder.ts deleted file mode 100644 index 05b0a9204..000000000 --- a/packages/contracts/test/utils/log_decoder.ts +++ /dev/null @@ -1,53 +0,0 @@ -import { AbiDecoder, BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import { - AbiDefinition, - ContractArtifact, - DecodedLogArgs, - LogEntry, - LogWithDecodedArgs, - RawLog, - TransactionReceiptWithDecodedLogs, -} from 'ethereum-types'; -import * as _ from 'lodash'; - -import { artifacts } from '../../src/artifacts'; - -import { constants } from './constants'; - -export class LogDecoder { - private readonly _web3Wrapper: Web3Wrapper; - private readonly _abiDecoder: AbiDecoder; - public static wrapLogBigNumbers(log: any): any { - const argNames = _.keys(log.args); - for (const argName of argNames) { - const isWeb3BigNumber = _.startsWith(log.args[argName].constructor.toString(), 'function BigNumber('); - if (isWeb3BigNumber) { - log.args[argName] = new BigNumber(log.args[argName]); - } - } - } - constructor(web3Wrapper: Web3Wrapper) { - this._web3Wrapper = web3Wrapper; - const abiArrays: AbiDefinition[][] = []; - _.forEach(artifacts, (artifact: ContractArtifact) => { - const compilerOutput = artifact.compilerOutput; - abiArrays.push(compilerOutput.abi); - }); - this._abiDecoder = new AbiDecoder(abiArrays); - } - public decodeLogOrThrow(log: LogEntry): LogWithDecodedArgs | RawLog { - const logWithDecodedArgsOrLog = this._abiDecoder.tryToDecodeLogOrNoop(log); - // tslint:disable-next-line:no-unnecessary-type-assertion - if (_.isUndefined((logWithDecodedArgsOrLog as LogWithDecodedArgs).args)) { - throw new Error(`Unable to decode log: ${JSON.stringify(log)}`); - } - LogDecoder.wrapLogBigNumbers(logWithDecodedArgsOrLog); - return logWithDecodedArgsOrLog; - } - public async getTxWithDecodedLogsAsync(txHash: string): Promise { - const tx = await this._web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS); - tx.logs = _.map(tx.logs, log => this.decodeLogOrThrow(log)); - return tx; - } -} diff --git a/packages/contracts/test/utils/match_order_tester.ts b/packages/contracts/test/utils/match_order_tester.ts deleted file mode 100644 index 6c2c84959..000000000 --- a/packages/contracts/test/utils/match_order_tester.ts +++ /dev/null @@ -1,566 +0,0 @@ -import { assetDataUtils, orderHashUtils } from '@0x/order-utils'; -import { AssetProxyId, SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import * as chai from 'chai'; -import * as _ from 'lodash'; - -import { TransactionReceiptWithDecodedLogs } from '../../../../node_modules/ethereum-types'; - -import { chaiSetup } from './chai_setup'; -import { ERC20Wrapper } from './erc20_wrapper'; -import { ERC721Wrapper } from './erc721_wrapper'; -import { ExchangeWrapper } from './exchange_wrapper'; -import { - ERC20BalancesByOwner, - ERC721TokenIdsByOwner, - OrderInfo, - OrderStatus, - TransferAmountsByMatchOrders as TransferAmounts, - TransferAmountsLoggedByMatchOrders as LoggedTransferAmounts, -} from './types'; - -chaiSetup.configure(); -const expect = chai.expect; - -export class MatchOrderTester { - private readonly _exchangeWrapper: ExchangeWrapper; - private readonly _erc20Wrapper: ERC20Wrapper; - private readonly _erc721Wrapper: ERC721Wrapper; - private readonly _feeTokenAddress: string; - /// @dev Checks values from the logs produced by Exchange.matchOrders against the expected transfer amounts. - /// Values include the amounts transferred from the left/right makers and taker, along with - /// the fees paid on each matched order. These are also the return values of MatchOrders. - /// @param signedOrderLeft First matched order. - /// @param signedOrderRight Second matched order. - /// @param transactionReceipt Transaction receipt and logs produced by Exchange.matchOrders. - /// @param takerAddress Address of taker (account that called Exchange.matchOrders) - /// @param expectedTransferAmounts Expected amounts transferred as a result of order matching. - private static async _assertLogsAsync( - signedOrderLeft: SignedOrder, - signedOrderRight: SignedOrder, - transactionReceipt: TransactionReceiptWithDecodedLogs, - takerAddress: string, - expectedTransferAmounts: TransferAmounts, - ): Promise { - // Should have two fill event logs -- one for each order. - const transactionFillLogs = _.filter(transactionReceipt.logs, ['event', 'Fill']); - expect(transactionFillLogs.length, 'Checking number of logs').to.be.equal(2); - // First log is for left fill - const leftLog = (transactionFillLogs[0] as any).args as LoggedTransferAmounts; - expect(leftLog.makerAddress, 'Checking logged maker address of left order').to.be.equal( - signedOrderLeft.makerAddress, - ); - expect(leftLog.takerAddress, 'Checking logged taker address of right order').to.be.equal(takerAddress); - const amountBoughtByLeftMaker = new BigNumber(leftLog.takerAssetFilledAmount); - const amountSoldByLeftMaker = new BigNumber(leftLog.makerAssetFilledAmount); - const feePaidByLeftMaker = new BigNumber(leftLog.makerFeePaid); - const feePaidByTakerLeft = new BigNumber(leftLog.takerFeePaid); - // Second log is for right fill - const rightLog = (transactionFillLogs[1] as any).args as LoggedTransferAmounts; - expect(rightLog.makerAddress, 'Checking logged maker address of right order').to.be.equal( - signedOrderRight.makerAddress, - ); - expect(rightLog.takerAddress, 'Checking loggerd taker address of right order').to.be.equal(takerAddress); - const amountBoughtByRightMaker = new BigNumber(rightLog.takerAssetFilledAmount); - const amountSoldByRightMaker = new BigNumber(rightLog.makerAssetFilledAmount); - const feePaidByRightMaker = new BigNumber(rightLog.makerFeePaid); - const feePaidByTakerRight = new BigNumber(rightLog.takerFeePaid); - // Derive amount received by taker - const amountReceivedByTaker = amountSoldByLeftMaker.sub(amountBoughtByRightMaker); - // Assert log values - left order - expect(amountBoughtByLeftMaker, 'Checking logged amount bought by left maker').to.be.bignumber.equal( - expectedTransferAmounts.amountBoughtByLeftMaker, - ); - expect(amountSoldByLeftMaker, 'Checking logged amount sold by left maker').to.be.bignumber.equal( - expectedTransferAmounts.amountSoldByLeftMaker, - ); - expect(feePaidByLeftMaker, 'Checking logged fee paid by left maker').to.be.bignumber.equal( - expectedTransferAmounts.feePaidByLeftMaker, - ); - expect(feePaidByTakerLeft, 'Checking logged fee paid on left order by taker').to.be.bignumber.equal( - expectedTransferAmounts.feePaidByTakerLeft, - ); - // Assert log values - right order - expect(amountBoughtByRightMaker, 'Checking logged amount bought by right maker').to.be.bignumber.equal( - expectedTransferAmounts.amountBoughtByRightMaker, - ); - expect(amountSoldByRightMaker, 'Checking logged amount sold by right maker').to.be.bignumber.equal( - expectedTransferAmounts.amountSoldByRightMaker, - ); - expect(feePaidByRightMaker, 'Checking logged fee paid by right maker').to.be.bignumber.equal( - expectedTransferAmounts.feePaidByRightMaker, - ); - expect(feePaidByTakerRight, 'Checking logged fee paid on right order by taker').to.be.bignumber.equal( - expectedTransferAmounts.feePaidByTakerRight, - ); - // Assert derived amount received by taker - expect(amountReceivedByTaker, 'Checking logged amount received by taker').to.be.bignumber.equal( - expectedTransferAmounts.amountReceivedByTaker, - ); - } - /// @dev Asserts all expected ERC20 and ERC721 account holdings match the real holdings. - /// @param expectedERC20BalancesByOwner Expected ERC20 balances. - /// @param realERC20BalancesByOwner Real ERC20 balances. - /// @param expectedERC721TokenIdsByOwner Expected ERC721 token owners. - /// @param realERC721TokenIdsByOwner Real ERC20 token owners. - private static async _assertAllKnownBalancesAsync( - expectedERC20BalancesByOwner: ERC20BalancesByOwner, - realERC20BalancesByOwner: ERC20BalancesByOwner, - expectedERC721TokenIdsByOwner: ERC721TokenIdsByOwner, - realERC721TokenIdsByOwner: ERC721TokenIdsByOwner, - ): Promise { - // ERC20 Balances - const areERC20BalancesEqual = _.isEqual(expectedERC20BalancesByOwner, realERC20BalancesByOwner); - expect(areERC20BalancesEqual, 'Checking all known ERC20 account balances').to.be.true(); - // ERC721 Token Ids - const sortedExpectedNewERC721TokenIdsByOwner = _.mapValues(expectedERC721TokenIdsByOwner, tokenIdsByOwner => { - _.mapValues(tokenIdsByOwner, tokenIds => { - _.sortBy(tokenIds); - }); - }); - const sortedNewERC721TokenIdsByOwner = _.mapValues(realERC721TokenIdsByOwner, tokenIdsByOwner => { - _.mapValues(tokenIdsByOwner, tokenIds => { - _.sortBy(tokenIds); - }); - }); - const areERC721TokenIdsEqual = _.isEqual( - sortedExpectedNewERC721TokenIdsByOwner, - sortedNewERC721TokenIdsByOwner, - ); - expect(areERC721TokenIdsEqual, 'Checking all known ERC721 account balances').to.be.true(); - } - /// @dev Constructs new MatchOrderTester. - /// @param exchangeWrapper Used to call to the Exchange. - /// @param erc20Wrapper Used to fetch ERC20 balances. - /// @param erc721Wrapper Used to fetch ERC721 token owners. - /// @param feeTokenAddress Address of ERC20 fee token. - constructor( - exchangeWrapper: ExchangeWrapper, - erc20Wrapper: ERC20Wrapper, - erc721Wrapper: ERC721Wrapper, - feeTokenAddress: string, - ) { - this._exchangeWrapper = exchangeWrapper; - this._erc20Wrapper = erc20Wrapper; - this._erc721Wrapper = erc721Wrapper; - this._feeTokenAddress = feeTokenAddress; - } - /// @dev Matches two complementary orders and asserts results. - /// @param signedOrderLeft First matched order. - /// @param signedOrderRight Second matched order. - /// @param takerAddress Address of taker (the address who matched the two orders) - /// @param erc20BalancesByOwner Current ERC20 balances. - /// @param erc721TokenIdsByOwner Current ERC721 token owners. - /// @param expectedTransferAmounts Expected amounts transferred as a result of order matching. - /// @param initialLeftOrderFilledAmount How much left order has been filled, prior to matching orders. - /// @param initialRightOrderFilledAmount How much the right order has been filled, prior to matching orders. - /// @return New ERC20 balances & ERC721 token owners. - public async matchOrdersAndAssertEffectsAsync( - signedOrderLeft: SignedOrder, - signedOrderRight: SignedOrder, - takerAddress: string, - erc20BalancesByOwner: ERC20BalancesByOwner, - erc721TokenIdsByOwner: ERC721TokenIdsByOwner, - expectedTransferAmounts: TransferAmounts, - initialLeftOrderFilledAmount: BigNumber = new BigNumber(0), - initialRightOrderFilledAmount: BigNumber = new BigNumber(0), - ): Promise<[ERC20BalancesByOwner, ERC721TokenIdsByOwner]> { - // Assert initial order states - await this._assertInitialOrderStatesAsync( - signedOrderLeft, - signedOrderRight, - initialLeftOrderFilledAmount, - initialRightOrderFilledAmount, - ); - // Match left & right orders - const transactionReceipt = await this._exchangeWrapper.matchOrdersAsync( - signedOrderLeft, - signedOrderRight, - takerAddress, - ); - const newERC20BalancesByOwner = await this._erc20Wrapper.getBalancesAsync(); - const newERC721TokenIdsByOwner = await this._erc721Wrapper.getBalancesAsync(); - // Assert logs - await MatchOrderTester._assertLogsAsync( - signedOrderLeft, - signedOrderRight, - transactionReceipt, - takerAddress, - expectedTransferAmounts, - ); - // Assert exchange state - await this._assertExchangeStateAsync( - signedOrderLeft, - signedOrderRight, - initialLeftOrderFilledAmount, - initialRightOrderFilledAmount, - expectedTransferAmounts, - ); - // Assert balances of makers, taker, and fee recipients - await this._assertBalancesAsync( - signedOrderLeft, - signedOrderRight, - erc20BalancesByOwner, - erc721TokenIdsByOwner, - newERC20BalancesByOwner, - newERC721TokenIdsByOwner, - expectedTransferAmounts, - takerAddress, - ); - return [newERC20BalancesByOwner, newERC721TokenIdsByOwner]; - } - /// @dev Asserts initial exchange state for the left and right orders. - /// @param signedOrderLeft First matched order. - /// @param signedOrderRight Second matched order. - /// @param expectedOrderFilledAmountLeft How much left order has been filled, prior to matching orders. - /// @param expectedOrderFilledAmountRight How much the right order has been filled, prior to matching orders. - private async _assertInitialOrderStatesAsync( - signedOrderLeft: SignedOrder, - signedOrderRight: SignedOrder, - expectedOrderFilledAmountLeft: BigNumber, - expectedOrderFilledAmountRight: BigNumber, - ): Promise { - // Assert left order initial state - const orderTakerAssetFilledAmountLeft = await this._exchangeWrapper.getTakerAssetFilledAmountAsync( - orderHashUtils.getOrderHashHex(signedOrderLeft), - ); - expect(orderTakerAssetFilledAmountLeft, 'Checking inital state of left order').to.be.bignumber.equal( - expectedOrderFilledAmountLeft, - ); - // Assert right order initial state - const orderTakerAssetFilledAmountRight = await this._exchangeWrapper.getTakerAssetFilledAmountAsync( - orderHashUtils.getOrderHashHex(signedOrderRight), - ); - expect(orderTakerAssetFilledAmountRight, 'Checking inital state of right order').to.be.bignumber.equal( - expectedOrderFilledAmountRight, - ); - } - /// @dev Asserts the exchange state against the expected amounts transferred by from matching orders. - /// @param signedOrderLeft First matched order. - /// @param signedOrderRight Second matched order. - /// @param initialLeftOrderFilledAmount How much left order has been filled, prior to matching orders. - /// @param initialRightOrderFilledAmount How much the right order has been filled, prior to matching orders. - /// @return TransferAmounts A struct containing the expected transfer amounts. - private async _assertExchangeStateAsync( - signedOrderLeft: SignedOrder, - signedOrderRight: SignedOrder, - initialLeftOrderFilledAmount: BigNumber, - initialRightOrderFilledAmount: BigNumber, - expectedTransferAmounts: TransferAmounts, - ): Promise { - // Assert state for left order: amount bought by left maker - let amountBoughtByLeftMaker = await this._exchangeWrapper.getTakerAssetFilledAmountAsync( - orderHashUtils.getOrderHashHex(signedOrderLeft), - ); - amountBoughtByLeftMaker = amountBoughtByLeftMaker.minus(initialLeftOrderFilledAmount); - expect(amountBoughtByLeftMaker, 'Checking exchange state for left order').to.be.bignumber.equal( - expectedTransferAmounts.amountBoughtByLeftMaker, - ); - // Assert state for right order: amount bought by right maker - let amountBoughtByRightMaker = await this._exchangeWrapper.getTakerAssetFilledAmountAsync( - orderHashUtils.getOrderHashHex(signedOrderRight), - ); - amountBoughtByRightMaker = amountBoughtByRightMaker.minus(initialRightOrderFilledAmount); - expect(amountBoughtByRightMaker, 'Checking exchange state for right order').to.be.bignumber.equal( - expectedTransferAmounts.amountBoughtByRightMaker, - ); - // Assert left order status - const maxAmountBoughtByLeftMaker = signedOrderLeft.takerAssetAmount.minus(initialLeftOrderFilledAmount); - const leftOrderInfo: OrderInfo = await this._exchangeWrapper.getOrderInfoAsync(signedOrderLeft); - const leftExpectedStatus = expectedTransferAmounts.amountBoughtByLeftMaker.equals(maxAmountBoughtByLeftMaker) - ? OrderStatus.FULLY_FILLED - : OrderStatus.FILLABLE; - expect(leftOrderInfo.orderStatus as OrderStatus, 'Checking exchange status for left order').to.be.equal( - leftExpectedStatus, - ); - // Assert right order status - const maxAmountBoughtByRightMaker = signedOrderRight.takerAssetAmount.minus(initialRightOrderFilledAmount); - const rightOrderInfo: OrderInfo = await this._exchangeWrapper.getOrderInfoAsync(signedOrderRight); - const rightExpectedStatus = expectedTransferAmounts.amountBoughtByRightMaker.equals(maxAmountBoughtByRightMaker) - ? OrderStatus.FULLY_FILLED - : OrderStatus.FILLABLE; - expect(rightOrderInfo.orderStatus as OrderStatus, 'Checking exchange status for right order').to.be.equal( - rightExpectedStatus, - ); - } - /// @dev Asserts account balances after matching orders. - /// @param signedOrderLeft First matched order. - /// @param signedOrderRight Second matched order. - /// @param initialERC20BalancesByOwner ERC20 balances prior to order matching. - /// @param initialERC721TokenIdsByOwner ERC721 token owners prior to order matching. - /// @param finalERC20BalancesByOwner ERC20 balances after order matching. - /// @param finalERC721TokenIdsByOwner ERC721 token owners after order matching. - /// @param expectedTransferAmounts Expected amounts transferred as a result of order matching. - /// @param takerAddress Address of taker (account that called Exchange.matchOrders). - private async _assertBalancesAsync( - signedOrderLeft: SignedOrder, - signedOrderRight: SignedOrder, - initialERC20BalancesByOwner: ERC20BalancesByOwner, - initialERC721TokenIdsByOwner: ERC721TokenIdsByOwner, - finalERC20BalancesByOwner: ERC20BalancesByOwner, - finalERC721TokenIdsByOwner: ERC721TokenIdsByOwner, - expectedTransferAmounts: TransferAmounts, - takerAddress: string, - ): Promise { - let expectedERC20BalancesByOwner: ERC20BalancesByOwner; - let expectedERC721TokenIdsByOwner: ERC721TokenIdsByOwner; - [expectedERC20BalancesByOwner, expectedERC721TokenIdsByOwner] = this._calculateExpectedBalances( - signedOrderLeft, - signedOrderRight, - takerAddress, - initialERC20BalancesByOwner, - initialERC721TokenIdsByOwner, - expectedTransferAmounts, - ); - // Assert balances of makers, taker, and fee recipients - await this._assertMakerTakerAndFeeRecipientBalancesAsync( - signedOrderLeft, - signedOrderRight, - expectedERC20BalancesByOwner, - finalERC20BalancesByOwner, - expectedERC721TokenIdsByOwner, - finalERC721TokenIdsByOwner, - takerAddress, - ); - // Assert balances for all known accounts - await MatchOrderTester._assertAllKnownBalancesAsync( - expectedERC20BalancesByOwner, - finalERC20BalancesByOwner, - expectedERC721TokenIdsByOwner, - finalERC721TokenIdsByOwner, - ); - } - /// @dev Calculates the expected balances of order makers, fee recipients, and the taker, - /// as a result of matching two orders. - /// @param signedOrderRight First matched order. - /// @param signedOrderRight Second matched order. - /// @param takerAddress Address of taker (the address who matched the two orders) - /// @param erc20BalancesByOwner Current ERC20 balances. - /// @param erc721TokenIdsByOwner Current ERC721 token owners. - /// @param expectedTransferAmounts Expected amounts transferred as a result of order matching. - /// @return Expected ERC20 balances & ERC721 token owners after orders have been matched. - private _calculateExpectedBalances( - signedOrderLeft: SignedOrder, - signedOrderRight: SignedOrder, - takerAddress: string, - erc20BalancesByOwner: ERC20BalancesByOwner, - erc721TokenIdsByOwner: ERC721TokenIdsByOwner, - expectedTransferAmounts: TransferAmounts, - ): [ERC20BalancesByOwner, ERC721TokenIdsByOwner] { - const makerAddressLeft = signedOrderLeft.makerAddress; - const makerAddressRight = signedOrderRight.makerAddress; - const feeRecipientAddressLeft = signedOrderLeft.feeRecipientAddress; - const feeRecipientAddressRight = signedOrderRight.feeRecipientAddress; - // Operations are performed on copies of the balances - const expectedNewERC20BalancesByOwner = _.cloneDeep(erc20BalancesByOwner); - const expectedNewERC721TokenIdsByOwner = _.cloneDeep(erc721TokenIdsByOwner); - // Left Maker Asset (Right Taker Asset) - const makerAssetProxyIdLeft = assetDataUtils.decodeAssetProxyId(signedOrderLeft.makerAssetData); - if (makerAssetProxyIdLeft === AssetProxyId.ERC20) { - // Decode asset data - const erc20AssetData = assetDataUtils.decodeERC20AssetData(signedOrderLeft.makerAssetData); - const makerAssetAddressLeft = erc20AssetData.tokenAddress; - const takerAssetAddressRight = makerAssetAddressLeft; - // Left Maker - expectedNewERC20BalancesByOwner[makerAddressLeft][makerAssetAddressLeft] = expectedNewERC20BalancesByOwner[ - makerAddressLeft - ][makerAssetAddressLeft].minus(expectedTransferAmounts.amountSoldByLeftMaker); - // Right Maker - expectedNewERC20BalancesByOwner[makerAddressRight][ - takerAssetAddressRight - ] = expectedNewERC20BalancesByOwner[makerAddressRight][takerAssetAddressRight].add( - expectedTransferAmounts.amountBoughtByRightMaker, - ); - // Taker - expectedNewERC20BalancesByOwner[takerAddress][makerAssetAddressLeft] = expectedNewERC20BalancesByOwner[ - takerAddress - ][makerAssetAddressLeft].add(expectedTransferAmounts.amountReceivedByTaker); - } else if (makerAssetProxyIdLeft === AssetProxyId.ERC721) { - // Decode asset data - const erc721AssetData = assetDataUtils.decodeERC721AssetData(signedOrderLeft.makerAssetData); - const makerAssetAddressLeft = erc721AssetData.tokenAddress; - const makerAssetIdLeft = erc721AssetData.tokenId; - const takerAssetAddressRight = makerAssetAddressLeft; - const takerAssetIdRight = makerAssetIdLeft; - // Left Maker - _.remove(expectedNewERC721TokenIdsByOwner[makerAddressLeft][makerAssetAddressLeft], makerAssetIdLeft); - // Right Maker - expectedNewERC721TokenIdsByOwner[makerAddressRight][takerAssetAddressRight].push(takerAssetIdRight); - // Taker: Since there is only 1 asset transferred, the taker does not receive any of the left maker asset. - } - // Left Taker Asset (Right Maker Asset) - // Note: This exchange is only between the order makers: the Taker does not receive any of the left taker asset. - const takerAssetProxyIdLeft = assetDataUtils.decodeAssetProxyId(signedOrderLeft.takerAssetData); - if (takerAssetProxyIdLeft === AssetProxyId.ERC20) { - // Decode asset data - const erc20AssetData = assetDataUtils.decodeERC20AssetData(signedOrderLeft.takerAssetData); - const takerAssetAddressLeft = erc20AssetData.tokenAddress; - const makerAssetAddressRight = takerAssetAddressLeft; - // Left Maker - expectedNewERC20BalancesByOwner[makerAddressLeft][takerAssetAddressLeft] = expectedNewERC20BalancesByOwner[ - makerAddressLeft - ][takerAssetAddressLeft].add(expectedTransferAmounts.amountBoughtByLeftMaker); - // Right Maker - expectedNewERC20BalancesByOwner[makerAddressRight][ - makerAssetAddressRight - ] = expectedNewERC20BalancesByOwner[makerAddressRight][makerAssetAddressRight].minus( - expectedTransferAmounts.amountSoldByRightMaker, - ); - } else if (takerAssetProxyIdLeft === AssetProxyId.ERC721) { - // Decode asset data - const erc721AssetData = assetDataUtils.decodeERC721AssetData(signedOrderRight.makerAssetData); - const makerAssetAddressRight = erc721AssetData.tokenAddress; - const makerAssetIdRight = erc721AssetData.tokenId; - const takerAssetAddressLeft = makerAssetAddressRight; - const takerAssetIdLeft = makerAssetIdRight; - // Right Maker - _.remove(expectedNewERC721TokenIdsByOwner[makerAddressRight][makerAssetAddressRight], makerAssetIdRight); - // Left Maker - expectedNewERC721TokenIdsByOwner[makerAddressLeft][takerAssetAddressLeft].push(takerAssetIdLeft); - } - // Left Maker Fees - expectedNewERC20BalancesByOwner[makerAddressLeft][this._feeTokenAddress] = expectedNewERC20BalancesByOwner[ - makerAddressLeft - ][this._feeTokenAddress].minus(expectedTransferAmounts.feePaidByLeftMaker); - // Right Maker Fees - expectedNewERC20BalancesByOwner[makerAddressRight][this._feeTokenAddress] = expectedNewERC20BalancesByOwner[ - makerAddressRight - ][this._feeTokenAddress].minus(expectedTransferAmounts.feePaidByRightMaker); - // Taker Fees - expectedNewERC20BalancesByOwner[takerAddress][this._feeTokenAddress] = expectedNewERC20BalancesByOwner[ - takerAddress - ][this._feeTokenAddress].minus( - expectedTransferAmounts.feePaidByTakerLeft.add(expectedTransferAmounts.feePaidByTakerRight), - ); - // Left Fee Recipient Fees - expectedNewERC20BalancesByOwner[feeRecipientAddressLeft][ - this._feeTokenAddress - ] = expectedNewERC20BalancesByOwner[feeRecipientAddressLeft][this._feeTokenAddress].add( - expectedTransferAmounts.feePaidByLeftMaker.add(expectedTransferAmounts.feePaidByTakerLeft), - ); - // Right Fee Recipient Fees - expectedNewERC20BalancesByOwner[feeRecipientAddressRight][ - this._feeTokenAddress - ] = expectedNewERC20BalancesByOwner[feeRecipientAddressRight][this._feeTokenAddress].add( - expectedTransferAmounts.feePaidByRightMaker.add(expectedTransferAmounts.feePaidByTakerRight), - ); - - return [expectedNewERC20BalancesByOwner, expectedNewERC721TokenIdsByOwner]; - } - /// @dev Asserts ERC20 account balances and ERC721 token holdings that result from order matching. - /// Specifically checks balances of makers, taker and fee recipients. - /// @param signedOrderLeft First matched order. - /// @param signedOrderRight Second matched order. - /// @param expectedERC20BalancesByOwner Expected ERC20 balances. - /// @param realERC20BalancesByOwner Real ERC20 balances. - /// @param expectedERC721TokenIdsByOwner Expected ERC721 token owners. - /// @param realERC721TokenIdsByOwner Real ERC20 token owners. - /// @param takerAddress Address of taker (account that called Exchange.matchOrders). - private async _assertMakerTakerAndFeeRecipientBalancesAsync( - signedOrderLeft: SignedOrder, - signedOrderRight: SignedOrder, - expectedERC20BalancesByOwner: ERC20BalancesByOwner, - realERC20BalancesByOwner: ERC20BalancesByOwner, - expectedERC721TokenIdsByOwner: ERC721TokenIdsByOwner, - realERC721TokenIdsByOwner: ERC721TokenIdsByOwner, - takerAddress: string, - ): Promise { - // Individual balance comparisons - const makerAssetProxyIdLeft = assetDataUtils.decodeAssetProxyId(signedOrderLeft.makerAssetData); - const makerERC20AssetDataLeft = - makerAssetProxyIdLeft === AssetProxyId.ERC20 - ? assetDataUtils.decodeERC20AssetData(signedOrderLeft.makerAssetData) - : assetDataUtils.decodeERC721AssetData(signedOrderLeft.makerAssetData); - const makerAssetAddressLeft = makerERC20AssetDataLeft.tokenAddress; - const makerAssetProxyIdRight = assetDataUtils.decodeAssetProxyId(signedOrderRight.makerAssetData); - const makerERC20AssetDataRight = - makerAssetProxyIdRight === AssetProxyId.ERC20 - ? assetDataUtils.decodeERC20AssetData(signedOrderRight.makerAssetData) - : assetDataUtils.decodeERC721AssetData(signedOrderRight.makerAssetData); - const makerAssetAddressRight = makerERC20AssetDataRight.tokenAddress; - if (makerAssetProxyIdLeft === AssetProxyId.ERC20) { - expect( - realERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft], - 'Checking left maker egress ERC20 account balance', - ).to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft]); - expect( - realERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft], - 'Checking right maker ingress ERC20 account balance', - ).to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft]); - expect( - realERC20BalancesByOwner[takerAddress][makerAssetAddressLeft], - 'Checking taker ingress ERC20 account balance', - ).to.be.bignumber.equal(expectedERC20BalancesByOwner[takerAddress][makerAssetAddressLeft]); - } else if (makerAssetProxyIdLeft === AssetProxyId.ERC721) { - expect( - realERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft].sort(), - 'Checking left maker egress ERC721 account holdings', - ).to.be.deep.equal( - expectedERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft].sort(), - ); - expect( - realERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft].sort(), - 'Checking right maker ERC721 account holdings', - ).to.be.deep.equal( - expectedERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft].sort(), - ); - expect( - realERC721TokenIdsByOwner[takerAddress][makerAssetAddressLeft].sort(), - 'Checking taker ingress ERC721 account holdings', - ).to.be.deep.equal(expectedERC721TokenIdsByOwner[takerAddress][makerAssetAddressLeft].sort()); - } else { - throw new Error(`Unhandled Asset Proxy ID: ${makerAssetProxyIdLeft}`); - } - if (makerAssetProxyIdRight === AssetProxyId.ERC20) { - expect( - realERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight], - 'Checking left maker ingress ERC20 account balance', - ).to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight]); - expect( - realERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressRight], - 'Checking right maker egress ERC20 account balance', - ).to.be.bignumber.equal( - expectedERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressRight], - ); - } else if (makerAssetProxyIdRight === AssetProxyId.ERC721) { - expect( - realERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight].sort(), - 'Checking left maker ingress ERC721 account holdings', - ).to.be.deep.equal( - expectedERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight].sort(), - ); - expect( - realERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressRight], - 'Checking right maker agress ERC721 account holdings', - ).to.be.deep.equal(expectedERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressRight]); - } else { - throw new Error(`Unhandled Asset Proxy ID: ${makerAssetProxyIdRight}`); - } - // Paid fees - expect( - realERC20BalancesByOwner[signedOrderLeft.makerAddress][this._feeTokenAddress], - 'Checking left maker egress ERC20 account fees', - ).to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderLeft.makerAddress][this._feeTokenAddress]); - expect( - realERC20BalancesByOwner[signedOrderRight.makerAddress][this._feeTokenAddress], - 'Checking right maker egress ERC20 account fees', - ).to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderRight.makerAddress][this._feeTokenAddress]); - expect( - realERC20BalancesByOwner[takerAddress][this._feeTokenAddress], - 'Checking taker egress ERC20 account fees', - ).to.be.bignumber.equal(expectedERC20BalancesByOwner[takerAddress][this._feeTokenAddress]); - // Received fees - expect( - realERC20BalancesByOwner[signedOrderLeft.feeRecipientAddress][this._feeTokenAddress], - 'Checking left fee recipient ingress ERC20 account fees', - ).to.be.bignumber.equal( - expectedERC20BalancesByOwner[signedOrderLeft.feeRecipientAddress][this._feeTokenAddress], - ); - expect( - realERC20BalancesByOwner[signedOrderRight.feeRecipientAddress][this._feeTokenAddress], - 'Checking right fee receipient ingress ERC20 account fees', - ).to.be.bignumber.equal( - expectedERC20BalancesByOwner[signedOrderRight.feeRecipientAddress][this._feeTokenAddress], - ); - } -} // tslint:disable-line:max-file-line-count diff --git a/packages/contracts/test/utils/multi_sig_wrapper.ts b/packages/contracts/test/utils/multi_sig_wrapper.ts deleted file mode 100644 index 74fd3b4d6..000000000 --- a/packages/contracts/test/utils/multi_sig_wrapper.ts +++ /dev/null @@ -1,67 +0,0 @@ -import { BigNumber } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import { Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types'; -import * as _ from 'lodash'; - -import { AssetProxyOwnerContract } from '../../generated-wrappers/asset_proxy_owner'; -import { MultiSigWalletContract } from '../../generated-wrappers/multi_sig_wallet'; - -import { LogDecoder } from './log_decoder'; - -export class MultiSigWrapper { - private readonly _multiSig: MultiSigWalletContract; - private readonly _web3Wrapper: Web3Wrapper; - private readonly _logDecoder: LogDecoder; - constructor(multiSigContract: MultiSigWalletContract, provider: Provider) { - this._multiSig = multiSigContract; - this._web3Wrapper = new Web3Wrapper(provider); - this._logDecoder = new LogDecoder(this._web3Wrapper); - } - public async submitTransactionAsync( - destination: string, - data: string, - from: string, - opts: { value?: BigNumber } = {}, - ): Promise { - const value = _.isUndefined(opts.value) ? new BigNumber(0) : opts.value; - const txHash = await this._multiSig.submitTransaction.sendTransactionAsync(destination, value, data, { - from, - }); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async confirmTransactionAsync(txId: BigNumber, from: string): Promise { - const txHash = await this._multiSig.confirmTransaction.sendTransactionAsync(txId, { from }); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async revokeConfirmationAsync(txId: BigNumber, from: string): Promise { - const txHash = await this._multiSig.revokeConfirmation.sendTransactionAsync(txId, { from }); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async executeTransactionAsync( - txId: BigNumber, - from: string, - opts: { gas?: number } = {}, - ): Promise { - const txHash = await this._multiSig.executeTransaction.sendTransactionAsync(txId, { - from, - gas: opts.gas, - }); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } - public async executeRemoveAuthorizedAddressAtIndexAsync( - txId: BigNumber, - from: string, - ): Promise { - // tslint:disable-next-line:no-unnecessary-type-assertion - const txHash = await (this - ._multiSig as AssetProxyOwnerContract).executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, { - from, - }); - const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); - return tx; - } -} diff --git a/packages/contracts/test/utils/order_factory.ts b/packages/contracts/test/utils/order_factory.ts deleted file mode 100644 index 2449d1a8a..000000000 --- a/packages/contracts/test/utils/order_factory.ts +++ /dev/null @@ -1,38 +0,0 @@ -import { generatePseudoRandomSalt, orderHashUtils } from '@0x/order-utils'; -import { Order, SignatureType, SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; - -import { getLatestBlockTimestampAsync } from './block_timestamp'; -import { constants } from './constants'; -import { signingUtils } from './signing_utils'; - -export class OrderFactory { - private readonly _defaultOrderParams: Partial; - private readonly _privateKey: Buffer; - constructor(privateKey: Buffer, defaultOrderParams: Partial) { - this._defaultOrderParams = defaultOrderParams; - this._privateKey = privateKey; - } - public async newSignedOrderAsync( - customOrderParams: Partial = {}, - signatureType: SignatureType = SignatureType.EthSign, - ): Promise { - const tenMinutesInSeconds = 10 * 60; - const currentBlockTimestamp = await getLatestBlockTimestampAsync(); - const order = ({ - senderAddress: constants.NULL_ADDRESS, - expirationTimeSeconds: new BigNumber(currentBlockTimestamp).add(tenMinutesInSeconds), - salt: generatePseudoRandomSalt(), - takerAddress: constants.NULL_ADDRESS, - ...this._defaultOrderParams, - ...customOrderParams, - } as any) as Order; - const orderHashBuff = orderHashUtils.getOrderHashBuffer(order); - const signature = signingUtils.signMessage(orderHashBuff, this._privateKey, signatureType); - const signedOrder = { - ...order, - signature: `0x${signature.toString('hex')}`, - }; - return signedOrder; - } -} diff --git a/packages/contracts/test/utils/order_factory_from_scenario.ts b/packages/contracts/test/utils/order_factory_from_scenario.ts deleted file mode 100644 index 60c8606c4..000000000 --- a/packages/contracts/test/utils/order_factory_from_scenario.ts +++ /dev/null @@ -1,296 +0,0 @@ -import { assetDataUtils, generatePseudoRandomSalt } from '@0x/order-utils'; -import { Order } from '@0x/types'; -import { BigNumber, errorUtils } from '@0x/utils'; - -import { DummyERC721TokenContract } from '../../generated-wrappers/dummy_erc721_token'; - -import { constants } from './constants'; -import { - AssetDataScenario, - ERC721TokenIdsByOwner, - ExpirationTimeSecondsScenario, - FeeRecipientAddressScenario, - OrderAssetAmountScenario, - OrderScenario, - TakerScenario, -} from './types'; - -const TEN_UNITS_EIGHTEEN_DECIMALS = new BigNumber(10_000_000_000_000_000_000); -const FIVE_UNITS_EIGHTEEN_DECIMALS = new BigNumber(5_000_000_000_000_000_000); -const POINT_ONE_UNITS_EIGHTEEN_DECIMALS = new BigNumber(100_000_000_000_000_000); -const POINT_ZERO_FIVE_UNITS_EIGHTEEN_DECIMALS = new BigNumber(50_000_000_000_000_000); -const TEN_UNITS_FIVE_DECIMALS = new BigNumber(1_000_000); -const FIVE_UNITS_FIVE_DECIMALS = new BigNumber(500_000); -const TEN_UNITS_ZERO_DECIMALS = new BigNumber(10); -const ONE_THOUSAND_UNITS_ZERO_DECIMALS = new BigNumber(1000); -const ONE_NFT_UNIT = new BigNumber(1); - -export class OrderFactoryFromScenario { - private readonly _userAddresses: string[]; - private readonly _zrxAddress: string; - private readonly _nonZrxERC20EighteenDecimalTokenAddresses: string[]; - private readonly _erc20FiveDecimalTokenAddresses: string[]; - private readonly _erc20ZeroDecimalTokenAddresses: string[]; - private readonly _erc721Token: DummyERC721TokenContract; - private readonly _erc721Balances: ERC721TokenIdsByOwner; - private readonly _exchangeAddress: string; - constructor( - userAddresses: string[], - zrxAddress: string, - nonZrxERC20EighteenDecimalTokenAddresses: string[], - erc20FiveDecimalTokenAddresses: string[], - erc20ZeroDecimalTokenAddresses: string[], - erc721Token: DummyERC721TokenContract, - erc721Balances: ERC721TokenIdsByOwner, - exchangeAddress: string, - ) { - this._userAddresses = userAddresses; - this._zrxAddress = zrxAddress; - this._nonZrxERC20EighteenDecimalTokenAddresses = nonZrxERC20EighteenDecimalTokenAddresses; - this._erc20FiveDecimalTokenAddresses = erc20FiveDecimalTokenAddresses; - this._erc20ZeroDecimalTokenAddresses = erc20ZeroDecimalTokenAddresses; - this._erc721Token = erc721Token; - this._erc721Balances = erc721Balances; - this._exchangeAddress = exchangeAddress; - } - public generateOrder(orderScenario: OrderScenario): Order { - const makerAddress = this._userAddresses[1]; - let takerAddress = this._userAddresses[2]; - const erc721MakerAssetIds = this._erc721Balances[makerAddress][this._erc721Token.address]; - const erc721TakerAssetIds = this._erc721Balances[takerAddress][this._erc721Token.address]; - let feeRecipientAddress; - let makerAssetAmount; - let takerAssetAmount; - let makerFee; - let takerFee; - let expirationTimeSeconds; - let makerAssetData; - let takerAssetData; - - switch (orderScenario.feeRecipientScenario) { - case FeeRecipientAddressScenario.BurnAddress: - feeRecipientAddress = constants.NULL_ADDRESS; - break; - case FeeRecipientAddressScenario.EthUserAddress: - feeRecipientAddress = this._userAddresses[4]; - break; - default: - throw errorUtils.spawnSwitchErr('FeeRecipientAddressScenario', orderScenario.feeRecipientScenario); - } - - switch (orderScenario.makerAssetDataScenario) { - case AssetDataScenario.ZRXFeeToken: - makerAssetData = assetDataUtils.encodeERC20AssetData(this._zrxAddress); - break; - case AssetDataScenario.ERC20NonZRXEighteenDecimals: - makerAssetData = assetDataUtils.encodeERC20AssetData(this._nonZrxERC20EighteenDecimalTokenAddresses[0]); - break; - case AssetDataScenario.ERC20FiveDecimals: - makerAssetData = assetDataUtils.encodeERC20AssetData(this._erc20FiveDecimalTokenAddresses[0]); - break; - case AssetDataScenario.ERC721: - makerAssetData = assetDataUtils.encodeERC721AssetData( - this._erc721Token.address, - erc721MakerAssetIds[0], - ); - break; - case AssetDataScenario.ERC20ZeroDecimals: - makerAssetData = assetDataUtils.encodeERC20AssetData(this._erc20ZeroDecimalTokenAddresses[0]); - break; - default: - throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.makerAssetDataScenario); - } - - switch (orderScenario.takerAssetDataScenario) { - case AssetDataScenario.ZRXFeeToken: - takerAssetData = assetDataUtils.encodeERC20AssetData(this._zrxAddress); - break; - case AssetDataScenario.ERC20NonZRXEighteenDecimals: - takerAssetData = assetDataUtils.encodeERC20AssetData(this._nonZrxERC20EighteenDecimalTokenAddresses[1]); - break; - case AssetDataScenario.ERC20FiveDecimals: - takerAssetData = assetDataUtils.encodeERC20AssetData(this._erc20FiveDecimalTokenAddresses[1]); - break; - case AssetDataScenario.ERC721: - takerAssetData = assetDataUtils.encodeERC721AssetData( - this._erc721Token.address, - erc721TakerAssetIds[0], - ); - break; - case AssetDataScenario.ERC20ZeroDecimals: - takerAssetData = assetDataUtils.encodeERC20AssetData(this._erc20ZeroDecimalTokenAddresses[1]); - break; - default: - throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.takerAssetDataScenario); - } - - switch (orderScenario.makerAssetAmountScenario) { - case OrderAssetAmountScenario.Large: - switch (orderScenario.makerAssetDataScenario) { - case AssetDataScenario.ZRXFeeToken: - case AssetDataScenario.ERC20NonZRXEighteenDecimals: - makerAssetAmount = TEN_UNITS_EIGHTEEN_DECIMALS; - break; - case AssetDataScenario.ERC20FiveDecimals: - makerAssetAmount = TEN_UNITS_FIVE_DECIMALS; - break; - case AssetDataScenario.ERC721: - makerAssetAmount = ONE_NFT_UNIT; - break; - case AssetDataScenario.ERC20ZeroDecimals: - makerAssetAmount = ONE_THOUSAND_UNITS_ZERO_DECIMALS; - break; - default: - throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.makerAssetDataScenario); - } - break; - case OrderAssetAmountScenario.Small: - switch (orderScenario.makerAssetDataScenario) { - case AssetDataScenario.ZRXFeeToken: - case AssetDataScenario.ERC20NonZRXEighteenDecimals: - makerAssetAmount = FIVE_UNITS_EIGHTEEN_DECIMALS; - break; - case AssetDataScenario.ERC20FiveDecimals: - makerAssetAmount = FIVE_UNITS_FIVE_DECIMALS; - break; - case AssetDataScenario.ERC721: - makerAssetAmount = ONE_NFT_UNIT; - break; - case AssetDataScenario.ERC20ZeroDecimals: - makerAssetAmount = TEN_UNITS_ZERO_DECIMALS; - break; - default: - throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.makerAssetDataScenario); - } - break; - case OrderAssetAmountScenario.Zero: - makerAssetAmount = new BigNumber(0); - break; - default: - throw errorUtils.spawnSwitchErr('OrderAssetAmountScenario', orderScenario.makerAssetAmountScenario); - } - - switch (orderScenario.takerAssetAmountScenario) { - case OrderAssetAmountScenario.Large: - switch (orderScenario.takerAssetDataScenario) { - case AssetDataScenario.ERC20NonZRXEighteenDecimals: - case AssetDataScenario.ZRXFeeToken: - takerAssetAmount = TEN_UNITS_EIGHTEEN_DECIMALS; - break; - case AssetDataScenario.ERC20FiveDecimals: - takerAssetAmount = TEN_UNITS_FIVE_DECIMALS; - break; - case AssetDataScenario.ERC721: - takerAssetAmount = ONE_NFT_UNIT; - break; - case AssetDataScenario.ERC20ZeroDecimals: - takerAssetAmount = ONE_THOUSAND_UNITS_ZERO_DECIMALS; - break; - default: - throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.takerAssetDataScenario); - } - break; - case OrderAssetAmountScenario.Small: - switch (orderScenario.takerAssetDataScenario) { - case AssetDataScenario.ERC20NonZRXEighteenDecimals: - case AssetDataScenario.ZRXFeeToken: - takerAssetAmount = FIVE_UNITS_EIGHTEEN_DECIMALS; - break; - case AssetDataScenario.ERC20FiveDecimals: - takerAssetAmount = FIVE_UNITS_FIVE_DECIMALS; - break; - case AssetDataScenario.ERC721: - takerAssetAmount = ONE_NFT_UNIT; - break; - case AssetDataScenario.ERC20ZeroDecimals: - takerAssetAmount = TEN_UNITS_ZERO_DECIMALS; - break; - default: - throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.takerAssetDataScenario); - } - break; - case OrderAssetAmountScenario.Zero: - takerAssetAmount = new BigNumber(0); - break; - default: - throw errorUtils.spawnSwitchErr('OrderAssetAmountScenario', orderScenario.takerAssetAmountScenario); - } - - switch (orderScenario.makerFeeScenario) { - case OrderAssetAmountScenario.Large: - makerFee = POINT_ONE_UNITS_EIGHTEEN_DECIMALS; - break; - case OrderAssetAmountScenario.Small: - makerFee = POINT_ZERO_FIVE_UNITS_EIGHTEEN_DECIMALS; - break; - case OrderAssetAmountScenario.Zero: - makerFee = new BigNumber(0); - break; - default: - throw errorUtils.spawnSwitchErr('OrderAssetAmountScenario', orderScenario.makerFeeScenario); - } - - switch (orderScenario.takerFeeScenario) { - case OrderAssetAmountScenario.Large: - takerFee = POINT_ONE_UNITS_EIGHTEEN_DECIMALS; - break; - case OrderAssetAmountScenario.Small: - takerFee = POINT_ZERO_FIVE_UNITS_EIGHTEEN_DECIMALS; - break; - case OrderAssetAmountScenario.Zero: - takerFee = new BigNumber(0); - break; - default: - throw errorUtils.spawnSwitchErr('OrderAssetAmountScenario', orderScenario.takerFeeScenario); - } - - switch (orderScenario.expirationTimeSecondsScenario) { - case ExpirationTimeSecondsScenario.InFuture: - expirationTimeSeconds = new BigNumber(2524604400); // Close to infinite - break; - case ExpirationTimeSecondsScenario.InPast: - expirationTimeSeconds = new BigNumber(0); // Jan 1, 1970 - break; - default: - throw errorUtils.spawnSwitchErr( - 'ExpirationTimeSecondsScenario', - orderScenario.expirationTimeSecondsScenario, - ); - } - - switch (orderScenario.takerScenario) { - case TakerScenario.CorrectlySpecified: - break; // noop since takerAddress is already specified - - case TakerScenario.IncorrectlySpecified: - const notTaker = this._userAddresses[3]; - takerAddress = notTaker; - break; - - case TakerScenario.Unspecified: - takerAddress = constants.NULL_ADDRESS; - break; - - default: - throw errorUtils.spawnSwitchErr('TakerScenario', orderScenario.takerScenario); - } - - const order = { - senderAddress: constants.NULL_ADDRESS, - makerAddress, - takerAddress, - makerFee, - takerFee, - makerAssetAmount, - takerAssetAmount, - makerAssetData, - takerAssetData, - salt: generatePseudoRandomSalt(), - exchangeAddress: this._exchangeAddress, - feeRecipientAddress, - expirationTimeSeconds, - }; - - return order; - } -} diff --git a/packages/contracts/test/utils/order_utils.ts b/packages/contracts/test/utils/order_utils.ts deleted file mode 100644 index 4f7a34011..000000000 --- a/packages/contracts/test/utils/order_utils.ts +++ /dev/null @@ -1,58 +0,0 @@ -import { OrderWithoutExchangeAddress, SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; - -import { constants } from './constants'; -import { CancelOrder, MatchOrder } from './types'; - -export const orderUtils = { - getPartialAmountFloor(numerator: BigNumber, denominator: BigNumber, target: BigNumber): BigNumber { - const partialAmount = numerator - .mul(target) - .div(denominator) - .floor(); - return partialAmount; - }, - createFill: (signedOrder: SignedOrder, takerAssetFillAmount?: BigNumber) => { - const fill = { - order: orderUtils.getOrderWithoutExchangeAddress(signedOrder), - takerAssetFillAmount: takerAssetFillAmount || signedOrder.takerAssetAmount, - signature: signedOrder.signature, - }; - return fill; - }, - createCancel(signedOrder: SignedOrder, takerAssetCancelAmount?: BigNumber): CancelOrder { - const cancel = { - order: orderUtils.getOrderWithoutExchangeAddress(signedOrder), - takerAssetCancelAmount: takerAssetCancelAmount || signedOrder.takerAssetAmount, - }; - return cancel; - }, - getOrderWithoutExchangeAddress(signedOrder: SignedOrder): OrderWithoutExchangeAddress { - const orderStruct = { - senderAddress: signedOrder.senderAddress, - makerAddress: signedOrder.makerAddress, - takerAddress: signedOrder.takerAddress, - feeRecipientAddress: signedOrder.feeRecipientAddress, - makerAssetAmount: signedOrder.makerAssetAmount, - takerAssetAmount: signedOrder.takerAssetAmount, - makerFee: signedOrder.makerFee, - takerFee: signedOrder.takerFee, - expirationTimeSeconds: signedOrder.expirationTimeSeconds, - salt: signedOrder.salt, - makerAssetData: signedOrder.makerAssetData, - takerAssetData: signedOrder.takerAssetData, - }; - return orderStruct; - }, - createMatchOrders(signedOrderLeft: SignedOrder, signedOrderRight: SignedOrder): MatchOrder { - const fill = { - left: orderUtils.getOrderWithoutExchangeAddress(signedOrderLeft), - right: orderUtils.getOrderWithoutExchangeAddress(signedOrderRight), - leftSignature: signedOrderLeft.signature, - rightSignature: signedOrderRight.signature, - }; - fill.right.makerAssetData = constants.NULL_BYTES; - fill.right.takerAssetData = constants.NULL_BYTES; - return fill; - }, -}; diff --git a/packages/contracts/test/utils/profiler.ts b/packages/contracts/test/utils/profiler.ts deleted file mode 100644 index 2c7c1d66c..000000000 --- a/packages/contracts/test/utils/profiler.ts +++ /dev/null @@ -1,27 +0,0 @@ -import { devConstants } from '@0x/dev-utils'; -import { ProfilerSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-cov'; -import * as _ from 'lodash'; - -let profilerSubprovider: ProfilerSubprovider; - -export const profiler = { - start(): void { - profiler.getProfilerSubproviderSingleton().start(); - }, - stop(): void { - profiler.getProfilerSubproviderSingleton().stop(); - }, - getProfilerSubproviderSingleton(): ProfilerSubprovider { - if (_.isUndefined(profilerSubprovider)) { - profilerSubprovider = profiler._getProfilerSubprovider(); - } - return profilerSubprovider; - }, - _getProfilerSubprovider(): ProfilerSubprovider { - const defaultFromAddress = devConstants.TESTRPC_FIRST_ADDRESS; - const solCompilerArtifactAdapter = new SolCompilerArtifactAdapter(); - const isVerbose = true; - const subprovider = new ProfilerSubprovider(solCompilerArtifactAdapter, defaultFromAddress, isVerbose); - return subprovider; - }, -}; diff --git a/packages/contracts/test/utils/revert_trace.ts b/packages/contracts/test/utils/revert_trace.ts deleted file mode 100644 index 3f74fd28b..000000000 --- a/packages/contracts/test/utils/revert_trace.ts +++ /dev/null @@ -1,21 +0,0 @@ -import { devConstants } from '@0x/dev-utils'; -import { RevertTraceSubprovider, SolCompilerArtifactAdapter } from '@0x/sol-cov'; -import * as _ from 'lodash'; - -let revertTraceSubprovider: RevertTraceSubprovider; - -export const revertTrace = { - getRevertTraceSubproviderSingleton(): RevertTraceSubprovider { - if (_.isUndefined(revertTraceSubprovider)) { - revertTraceSubprovider = revertTrace._getRevertTraceSubprovider(); - } - return revertTraceSubprovider; - }, - _getRevertTraceSubprovider(): RevertTraceSubprovider { - const defaultFromAddress = devConstants.TESTRPC_FIRST_ADDRESS; - const solCompilerArtifactAdapter = new SolCompilerArtifactAdapter(); - const isVerbose = true; - const subprovider = new RevertTraceSubprovider(solCompilerArtifactAdapter, defaultFromAddress, isVerbose); - return subprovider; - }, -}; diff --git a/packages/contracts/test/utils/signing_utils.ts b/packages/contracts/test/utils/signing_utils.ts deleted file mode 100644 index 21f864bfa..000000000 --- a/packages/contracts/test/utils/signing_utils.ts +++ /dev/null @@ -1,29 +0,0 @@ -import { SignatureType } from '@0x/types'; -import * as ethUtil from 'ethereumjs-util'; - -export const signingUtils = { - signMessage(message: Buffer, privateKey: Buffer, signatureType: SignatureType): Buffer { - if (signatureType === SignatureType.EthSign) { - const prefixedMessage = ethUtil.hashPersonalMessage(message); - const ecSignature = ethUtil.ecsign(prefixedMessage, privateKey); - const signature = Buffer.concat([ - ethUtil.toBuffer(ecSignature.v), - ecSignature.r, - ecSignature.s, - ethUtil.toBuffer(signatureType), - ]); - return signature; - } else if (signatureType === SignatureType.EIP712) { - const ecSignature = ethUtil.ecsign(message, privateKey); - const signature = Buffer.concat([ - ethUtil.toBuffer(ecSignature.v), - ecSignature.r, - ecSignature.s, - ethUtil.toBuffer(signatureType), - ]); - return signature; - } else { - throw new Error(`${signatureType} is not a valid signature type`); - } - }, -}; diff --git a/packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts b/packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts deleted file mode 100644 index 64b7dedbe..000000000 --- a/packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts +++ /dev/null @@ -1,19 +0,0 @@ -import { AbstractBalanceAndProxyAllowanceFetcher } from '@0x/order-utils'; -import { BigNumber } from '@0x/utils'; - -import { AssetWrapper } from './asset_wrapper'; - -export class SimpleAssetBalanceAndProxyAllowanceFetcher implements AbstractBalanceAndProxyAllowanceFetcher { - private readonly _assetWrapper: AssetWrapper; - constructor(assetWrapper: AssetWrapper) { - this._assetWrapper = assetWrapper; - } - public async getBalanceAsync(assetData: string, userAddress: string): Promise { - const balance = await this._assetWrapper.getBalanceAsync(userAddress, assetData); - return balance; - } - public async getProxyAllowanceAsync(assetData: string, userAddress: string): Promise { - const proxyAllowance = await this._assetWrapper.getProxyAllowanceAsync(userAddress, assetData); - return proxyAllowance; - } -} diff --git a/packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts b/packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts deleted file mode 100644 index af959e00e..000000000 --- a/packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts +++ /dev/null @@ -1,31 +0,0 @@ -import { AbstractOrderFilledCancelledFetcher, orderHashUtils } from '@0x/order-utils'; -import { SignedOrder } from '@0x/types'; -import { BigNumber } from '@0x/utils'; - -import { ExchangeWrapper } from './exchange_wrapper'; - -export class SimpleOrderFilledCancelledFetcher implements AbstractOrderFilledCancelledFetcher { - private readonly _exchangeWrapper: ExchangeWrapper; - private readonly _zrxAssetData: string; - constructor(exchange: ExchangeWrapper, zrxAssetData: string) { - this._exchangeWrapper = exchange; - this._zrxAssetData = zrxAssetData; - } - public async getFilledTakerAmountAsync(orderHash: string): Promise { - const filledTakerAmount = new BigNumber(await this._exchangeWrapper.getTakerAssetFilledAmountAsync(orderHash)); - return filledTakerAmount; - } - public async isOrderCancelledAsync(signedOrder: SignedOrder): Promise { - const orderHash = orderHashUtils.getOrderHashHex(signedOrder); - const isCancelled = await this._exchangeWrapper.isCancelledAsync(orderHash); - const orderEpoch = await this._exchangeWrapper.getOrderEpochAsync( - signedOrder.makerAddress, - signedOrder.senderAddress, - ); - const isCancelledByOrderEpoch = orderEpoch > signedOrder.salt; - return isCancelled || isCancelledByOrderEpoch; - } - public getZRXAssetData(): string { - return this._zrxAssetData; - } -} diff --git a/packages/contracts/test/utils/test_with_reference.ts b/packages/contracts/test/utils/test_with_reference.ts deleted file mode 100644 index b80be4a6c..000000000 --- a/packages/contracts/test/utils/test_with_reference.ts +++ /dev/null @@ -1,139 +0,0 @@ -import * as chai from 'chai'; -import * as _ from 'lodash'; - -import { chaiSetup } from './chai_setup'; - -chaiSetup.configure(); -const expect = chai.expect; - -class Value { - public value: T; - constructor(value: T) { - this.value = value; - } -} - -// tslint:disable-next-line: max-classes-per-file -class ErrorMessage { - public error: string; - constructor(message: string) { - this.error = message; - } -} - -type PromiseResult = Value | ErrorMessage; - -// TODO(albrow): This seems like a generic utility function that could exist in -// lodash. We should replace it by a library implementation, or move it to our -// own. -async function evaluatePromise(promise: Promise): Promise> { - try { - return new Value(await promise); - } catch (e) { - return new ErrorMessage(e.message); - } -} - -export async function testWithReferenceFuncAsync( - referenceFunc: (p0: P0) => Promise, - testFunc: (p0: P0) => Promise, - values: [P0], -): Promise; -export async function testWithReferenceFuncAsync( - referenceFunc: (p0: P0, p1: P1) => Promise, - testFunc: (p0: P0, p1: P1) => Promise, - values: [P0, P1], -): Promise; -export async function testWithReferenceFuncAsync( - referenceFunc: (p0: P0, p1: P1, p2: P2) => Promise, - testFunc: (p0: P0, p1: P1, p2: P2) => Promise, - values: [P0, P1, P2], -): Promise; -export async function testWithReferenceFuncAsync( - referenceFunc: (p0: P0, p1: P1, p2: P2, p3: P3) => Promise, - testFunc: (p0: P0, p1: P1, p2: P2, p3: P3) => Promise, - values: [P0, P1, P2, P3], -): Promise; -export async function testWithReferenceFuncAsync( - referenceFunc: (p0: P0, p1: P1, p2: P2, p3: P3, p4: P4) => Promise, - testFunc: (p0: P0, p1: P1, p2: P2, p3: P3, p4: P4) => Promise, - values: [P0, P1, P2, P3, P4], -): Promise; - -/** - * Tests the behavior of a test function by comparing it to the expected - * behavior (defined by a reference function). - * - * First the reference function will be called to obtain an "expected result", - * or if the reference function throws/rejects, an "expected error". Next, the - * test function will be called to obtain an "actual result", or if the test - * function throws/rejects, an "actual error". The test passes if at least one - * of the following conditions is met: - * - * 1) Neither the reference function or the test function throw and the - * "expected result" equals the "actual result". - * - * 2) Both the reference function and the test function throw and the "actual - * error" message *contains* the "expected error" message. - * - * @param referenceFuncAsync a reference function implemented in pure - * JavaScript/TypeScript which accepts N arguments and returns the "expected - * result" or throws/rejects with the "expected error". - * @param testFuncAsync a test function which, e.g., makes a call or sends a - * transaction to a contract. It accepts the same N arguments returns the - * "actual result" or throws/rejects with the "actual error". - * @param values an array of N values, where each value corresponds in-order to - * an argument to both the test function and the reference function. - * @return A Promise that resolves if the test passes and rejects if the test - * fails, according to the rules described above. - */ -export async function testWithReferenceFuncAsync( - referenceFuncAsync: (...args: any[]) => Promise, - testFuncAsync: (...args: any[]) => Promise, - values: any[], -): Promise { - // Measure correct behaviour - const expected = await evaluatePromise(referenceFuncAsync(...values)); - - // Measure actual behaviour - const actual = await evaluatePromise(testFuncAsync(...values)); - - // Compare behaviour - if (expected instanceof ErrorMessage) { - // If we expected an error, check if the actual error message contains the - // expected error message. - if (!(actual instanceof ErrorMessage)) { - throw new Error( - `Expected error containing ${expected.error} but got no error\n\tTest case: ${_getTestCaseString( - referenceFuncAsync, - values, - )}`, - ); - } - expect(actual.error).to.contain( - expected.error, - `${actual.error}\n\tTest case: ${_getTestCaseString(referenceFuncAsync, values)}`, - ); - } else { - // If we do not expect an error, compare actual and expected directly. - expect(actual).to.deep.equal(expected, `Test case ${_getTestCaseString(referenceFuncAsync, values)}`); - } -} - -function _getTestCaseString(referenceFuncAsync: (...args: any[]) => Promise, values: any[]): string { - const paramNames = _getParameterNames(referenceFuncAsync); - return JSON.stringify(_.zipObject(paramNames, values)); -} - -// Source: https://stackoverflow.com/questions/1007981/how-to-get-function-parameter-names-values-dynamically -function _getParameterNames(func: (...args: any[]) => any): string[] { - return _.toString(func) - .replace(/[/][/].*$/gm, '') // strip single-line comments - .replace(/\s+/g, '') // strip white space - .replace(/[/][*][^/*]*[*][/]/g, '') // strip multi-line comments - .split('){', 1)[0] - .replace(/^[^(]*[(]/, '') // extract the parameters - .replace(/=[^,]+/g, '') // strip any ES6 defaults - .split(',') - .filter(Boolean); // split & filter [""] -} diff --git a/packages/contracts/test/utils/transaction_factory.ts b/packages/contracts/test/utils/transaction_factory.ts deleted file mode 100644 index dbab3ade4..000000000 --- a/packages/contracts/test/utils/transaction_factory.ts +++ /dev/null @@ -1,37 +0,0 @@ -import { eip712Utils, generatePseudoRandomSalt } from '@0x/order-utils'; -import { SignatureType } from '@0x/types'; -import { signTypedDataUtils } from '@0x/utils'; -import * as ethUtil from 'ethereumjs-util'; - -import { signingUtils } from './signing_utils'; -import { SignedTransaction } from './types'; - -export class TransactionFactory { - private readonly _signerBuff: Buffer; - private readonly _exchangeAddress: string; - private readonly _privateKey: Buffer; - constructor(privateKey: Buffer, exchangeAddress: string) { - this._privateKey = privateKey; - this._exchangeAddress = exchangeAddress; - this._signerBuff = ethUtil.privateToAddress(this._privateKey); - } - public newSignedTransaction(data: string, signatureType: SignatureType = SignatureType.EthSign): SignedTransaction { - const salt = generatePseudoRandomSalt(); - const signerAddress = `0x${this._signerBuff.toString('hex')}`; - const executeTransactionData = { - salt, - signerAddress, - data, - }; - - const typedData = eip712Utils.createZeroExTransactionTypedData(executeTransactionData, this._exchangeAddress); - const eip712MessageBuffer = signTypedDataUtils.generateTypedDataHash(typedData); - const signature = signingUtils.signMessage(eip712MessageBuffer, this._privateKey, signatureType); - const signedTx = { - exchangeAddress: this._exchangeAddress, - signature: `0x${signature.toString('hex')}`, - ...executeTransactionData, - }; - return signedTx; - } -} diff --git a/packages/contracts/test/utils/type_encoding_utils.ts b/packages/contracts/test/utils/type_encoding_utils.ts deleted file mode 100644 index bfd9c9ef5..000000000 --- a/packages/contracts/test/utils/type_encoding_utils.ts +++ /dev/null @@ -1,21 +0,0 @@ -import { BigNumber } from '@0x/utils'; -import BN = require('bn.js'); -import ethUtil = require('ethereumjs-util'); - -import { constants } from './constants'; - -export const typeEncodingUtils = { - encodeUint256(value: BigNumber): Buffer { - const base = 10; - const formattedValue = new BN(value.toString(base)); - const encodedValue = ethUtil.toBuffer(formattedValue); - // tslint:disable-next-line:custom-no-magic-numbers - const paddedValue = ethUtil.setLengthLeft(encodedValue, constants.WORD_LENGTH); - return paddedValue; - }, - decodeUint256(encodedValue: Buffer): BigNumber { - const formattedValue = ethUtil.bufferToHex(encodedValue); - const value = new BigNumber(formattedValue, constants.BASE_16); - return value; - }, -}; diff --git a/packages/contracts/test/utils/types.ts b/packages/contracts/test/utils/types.ts deleted file mode 100644 index 9fc9e1570..000000000 --- a/packages/contracts/test/utils/types.ts +++ /dev/null @@ -1,241 +0,0 @@ -import { OrderWithoutExchangeAddress } from '@0x/types'; -import { BigNumber } from '@0x/utils'; -import { AbiDefinition } from 'ethereum-types'; - -export interface ERC20BalancesByOwner { - [ownerAddress: string]: { - [tokenAddress: string]: BigNumber; - }; -} - -export interface ERC721TokenIdsByOwner { - [ownerAddress: string]: { - [tokenAddress: string]: BigNumber[]; - }; -} - -export interface SubmissionContractEventArgs { - transactionId: BigNumber; -} - -export interface BatchFillOrders { - orders: OrderWithoutExchangeAddress[]; - signatures: string[]; - takerAssetFillAmounts: BigNumber[]; -} - -export interface MarketSellOrders { - orders: OrderWithoutExchangeAddress[]; - signatures: string[]; - takerAssetFillAmount: BigNumber; -} - -export interface MarketBuyOrders { - orders: OrderWithoutExchangeAddress[]; - signatures: string[]; - makerAssetFillAmount: BigNumber; -} - -export interface BatchCancelOrders { - orders: OrderWithoutExchangeAddress[]; -} - -export interface CancelOrdersBefore { - salt: BigNumber; -} - -export interface TransactionDataParams { - name: string; - abi: AbiDefinition[]; - args: any[]; -} - -export interface MultiSigConfig { - owners: string[]; - confirmationsRequired: number; - secondsRequired: number; -} - -export interface MultiSigConfigByNetwork { - [networkName: string]: MultiSigConfig; -} - -export interface Token { - address?: string; - name: string; - symbol: string; - decimals: number; - ipfsHash: string; - swarmHash: string; -} - -export enum OrderStatus { - INVALID, - INVALID_MAKER_ASSET_AMOUNT, - INVALID_TAKER_ASSET_AMOUNT, - FILLABLE, - EXPIRED, - FULLY_FILLED, - CANCELLED, -} - -export enum ContractName { - TokenRegistry = 'TokenRegistry', - MultiSigWalletWithTimeLock = 'MultiSigWalletWithTimeLock', - Exchange = 'Exchange', - ZRXToken = 'ZRXToken', - DummyERC20Token = 'DummyERC20Token', - EtherToken = 'WETH9', - AssetProxyOwner = 'AssetProxyOwner', - AccountLevels = 'AccountLevels', - EtherDelta = 'EtherDelta', - Arbitrage = 'Arbitrage', - TestAssetDataDecoders = 'TestAssetDataDecoders', - TestAssetProxyDispatcher = 'TestAssetProxyDispatcher', - TestLibs = 'TestLibs', - TestSignatureValidator = 'TestSignatureValidator', - ERC20Proxy = 'ERC20Proxy', - ERC721Proxy = 'ERC721Proxy', - DummyERC721Receiver = 'DummyERC721Receiver', - DummyERC721Token = 'DummyERC721Token', - TestLibBytes = 'TestLibBytes', - TestWallet = 'TestWallet', - Authorizable = 'Authorizable', - Whitelist = 'Whitelist', - Forwarder = 'Forwarder', -} - -export interface SignedTransaction { - exchangeAddress: string; - salt: BigNumber; - signerAddress: string; - data: string; - signature: string; -} - -export interface TransferAmountsByMatchOrders { - // Left Maker - amountBoughtByLeftMaker: BigNumber; - amountSoldByLeftMaker: BigNumber; - feePaidByLeftMaker: BigNumber; - // Right Maker - amountBoughtByRightMaker: BigNumber; - amountSoldByRightMaker: BigNumber; - feePaidByRightMaker: BigNumber; - // Taker - amountReceivedByTaker: BigNumber; - feePaidByTakerLeft: BigNumber; - feePaidByTakerRight: BigNumber; -} - -export interface TransferAmountsLoggedByMatchOrders { - makerAddress: string; - takerAddress: string; - makerAssetFilledAmount: string; - takerAssetFilledAmount: string; - makerFeePaid: string; - takerFeePaid: string; -} - -export interface OrderInfo { - orderStatus: number; - orderHash: string; - orderTakerAssetFilledAmount: BigNumber; -} - -export interface CancelOrder { - order: OrderWithoutExchangeAddress; - takerAssetCancelAmount: BigNumber; -} - -export interface MatchOrder { - left: OrderWithoutExchangeAddress; - right: OrderWithoutExchangeAddress; - leftSignature: string; - rightSignature: string; -} - -// Combinatorial testing types - -export enum FeeRecipientAddressScenario { - BurnAddress = 'BURN_ADDRESS', - EthUserAddress = 'ETH_USER_ADDRESS', -} - -export enum OrderAssetAmountScenario { - Zero = 'ZERO', - Large = 'LARGE', - Small = 'SMALL', -} - -export enum TakerScenario { - CorrectlySpecified = 'CORRECTLY_SPECIFIED', - IncorrectlySpecified = 'INCORRECTLY_SPECIFIED', - Unspecified = 'UNSPECIFIED', -} - -export enum ExpirationTimeSecondsScenario { - InPast = 'IN_PAST', - InFuture = 'IN_FUTURE', -} - -export enum AssetDataScenario { - ERC20ZeroDecimals = 'ERC20_ZERO_DECIMALS', - ZRXFeeToken = 'ZRX_FEE_TOKEN', - ERC20FiveDecimals = 'ERC20_FIVE_DECIMALS', - ERC20NonZRXEighteenDecimals = 'ERC20_NON_ZRX_EIGHTEEN_DECIMALS', - ERC721 = 'ERC721', -} - -export enum TakerAssetFillAmountScenario { - Zero = 'ZERO', - GreaterThanRemainingFillableTakerAssetAmount = 'GREATER_THAN_REMAINING_FILLABLE_TAKER_ASSET_AMOUNT', - LessThanRemainingFillableTakerAssetAmount = 'LESS_THAN_REMAINING_FILLABLE_TAKER_ASSET_AMOUNT', - ExactlyRemainingFillableTakerAssetAmount = 'EXACTLY_REMAINING_FILLABLE_TAKER_ASSET_AMOUNT', -} - -export interface OrderScenario { - takerScenario: TakerScenario; - feeRecipientScenario: FeeRecipientAddressScenario; - makerAssetAmountScenario: OrderAssetAmountScenario; - takerAssetAmountScenario: OrderAssetAmountScenario; - makerFeeScenario: OrderAssetAmountScenario; - takerFeeScenario: OrderAssetAmountScenario; - expirationTimeSecondsScenario: ExpirationTimeSecondsScenario; - makerAssetDataScenario: AssetDataScenario; - takerAssetDataScenario: AssetDataScenario; -} - -export enum BalanceAmountScenario { - Exact = 'EXACT', - TooLow = 'TOO_LOW', - Higher = 'HIGHER', -} - -export enum AllowanceAmountScenario { - Exact = 'EXACT', - TooLow = 'TOO_LOW', - Higher = 'HIGHER', - Unlimited = 'UNLIMITED', -} - -export interface TraderStateScenario { - traderAssetBalance: BalanceAmountScenario; - traderAssetAllowance: AllowanceAmountScenario; - zrxFeeBalance: BalanceAmountScenario; - zrxFeeAllowance: AllowanceAmountScenario; -} - -export interface FillScenario { - orderScenario: OrderScenario; - takerAssetFillAmountScenario: TakerAssetFillAmountScenario; - makerStateScenario: TraderStateScenario; - takerStateScenario: TraderStateScenario; -} - -export interface FillResults { - makerAssetFilledAmount: BigNumber; - takerAssetFilledAmount: BigNumber; - makerFeePaid: BigNumber; - takerFeePaid: BigNumber; -} diff --git a/packages/contracts/test/utils/web3_wrapper.ts b/packages/contracts/test/utils/web3_wrapper.ts deleted file mode 100644 index f7b1a732a..000000000 --- a/packages/contracts/test/utils/web3_wrapper.ts +++ /dev/null @@ -1,84 +0,0 @@ -import { devConstants, env, EnvVars, web3Factory } from '@0x/dev-utils'; -import { prependSubprovider, Web3ProviderEngine } from '@0x/subproviders'; -import { logUtils } from '@0x/utils'; -import { Web3Wrapper } from '@0x/web3-wrapper'; -import * as _ from 'lodash'; - -import { coverage } from './coverage'; -import { profiler } from './profiler'; -import { revertTrace } from './revert_trace'; - -enum ProviderType { - Ganache = 'ganache', - Geth = 'geth', -} - -let testProvider: ProviderType; -switch (process.env.TEST_PROVIDER) { - case undefined: - testProvider = ProviderType.Ganache; - break; - case 'ganache': - testProvider = ProviderType.Ganache; - break; - case 'geth': - testProvider = ProviderType.Geth; - break; - default: - throw new Error(`Unknown TEST_PROVIDER: ${process.env.TEST_PROVIDER}`); -} - -const ganacheTxDefaults = { - from: devConstants.TESTRPC_FIRST_ADDRESS, - gas: devConstants.GAS_LIMIT, -}; -const gethTxDefaults = { - from: devConstants.TESTRPC_FIRST_ADDRESS, -}; -export const txDefaults = testProvider === ProviderType.Ganache ? ganacheTxDefaults : gethTxDefaults; - -const gethConfigs = { - shouldUseInProcessGanache: false, - rpcUrl: 'http://localhost:8501', - shouldUseFakeGasEstimate: false, -}; -const ganacheConfigs = { - shouldUseInProcessGanache: true, -}; -const providerConfigs = testProvider === ProviderType.Ganache ? ganacheConfigs : gethConfigs; - -export const provider: Web3ProviderEngine = web3Factory.getRpcProvider(providerConfigs); -const isCoverageEnabled = env.parseBoolean(EnvVars.SolidityCoverage); -const isProfilerEnabled = env.parseBoolean(EnvVars.SolidityProfiler); -const isRevertTraceEnabled = env.parseBoolean(EnvVars.SolidityRevertTrace); -const enabledSubproviderCount = _.filter( - [isCoverageEnabled, isProfilerEnabled, isRevertTraceEnabled], - _.identity.bind(_), -).length; -if (enabledSubproviderCount > 1) { - throw new Error(`Only one of coverage, profiler, or revert trace subproviders can be enabled at a time`); -} -if (isCoverageEnabled) { - const coverageSubprovider = coverage.getCoverageSubproviderSingleton(); - prependSubprovider(provider, coverageSubprovider); -} -if (isProfilerEnabled) { - if (testProvider === ProviderType.Ganache) { - logUtils.warn( - "Gas costs in Ganache traces are incorrect and we don't recommend using it for profiling. Please switch to Geth", - ); - process.exit(1); - } - const profilerSubprovider = profiler.getProfilerSubproviderSingleton(); - logUtils.log( - "By default profilerSubprovider is stopped so that you don't get noise from setup code. Don't forget to start it before the code you want to profile and stop it afterwards", - ); - profilerSubprovider.stop(); - prependSubprovider(provider, profilerSubprovider); -} -if (isRevertTraceEnabled) { - const revertTraceSubprovider = revertTrace.getRevertTraceSubproviderSingleton(); - prependSubprovider(provider, revertTraceSubprovider); -} - -export const web3Wrapper = new Web3Wrapper(provider); diff --git a/packages/contracts/test/utils_test/test_with_reference.ts b/packages/contracts/test/utils_test/test_with_reference.ts deleted file mode 100644 index 8d633cd1f..000000000 --- a/packages/contracts/test/utils_test/test_with_reference.ts +++ /dev/null @@ -1,63 +0,0 @@ -import * as chai from 'chai'; - -import { chaiSetup } from '../utils/chai_setup'; -import { testWithReferenceFuncAsync } from '../utils/test_with_reference'; - -chaiSetup.configure(); -const expect = chai.expect; - -async function divAsync(x: number, y: number): Promise { - if (y === 0) { - throw new Error('MathError: divide by zero'); - } - return x / y; -} - -// returns an async function that always returns the given value. -function alwaysValueFunc(value: number): (x: number, y: number) => Promise { - return async (x: number, y: number) => value; -} - -// returns an async function which always throws/rejects with the given error -// message. -function alwaysFailFunc(errMessage: string): (x: number, y: number) => Promise { - return async (x: number, y: number) => { - throw new Error(errMessage); - }; -} - -describe('testWithReferenceFuncAsync', () => { - it('passes when both succeed and actual === expected', async () => { - await testWithReferenceFuncAsync(alwaysValueFunc(0.5), divAsync, [1, 2]); - }); - - it('passes when both fail and actual error contains expected error', async () => { - await testWithReferenceFuncAsync(alwaysFailFunc('divide by zero'), divAsync, [1, 0]); - }); - - it('fails when both succeed and actual !== expected', async () => { - expect(testWithReferenceFuncAsync(alwaysValueFunc(3), divAsync, [1, 2])).to.be.rejectedWith( - 'Test case {"x":1,"y":2}: expected { value: 0.5 } to deeply equal { value: 3 }', - ); - }); - - it('fails when both fail and actual error does not contain expected error', async () => { - expect( - testWithReferenceFuncAsync(alwaysFailFunc('Unexpected math error'), divAsync, [1, 0]), - ).to.be.rejectedWith( - 'MathError: divide by zero\n\tTest case: {"x":1,"y":0}: expected \'MathError: divide by zero\' to include \'Unexpected math error\'', - ); - }); - - it('fails when referenceFunc succeeds and testFunc fails', async () => { - expect(testWithReferenceFuncAsync(alwaysValueFunc(0), divAsync, [1, 0])).to.be.rejectedWith( - 'Test case {"x":1,"y":0}: expected { error: \'MathError: divide by zero\' } to deeply equal { value: 0 }', - ); - }); - - it('fails when referenceFunc fails and testFunc succeeds', async () => { - expect(testWithReferenceFuncAsync(alwaysFailFunc('divide by zero'), divAsync, [1, 2])).to.be.rejectedWith( - 'Expected error containing divide by zero but got no error\n\tTest case: {"x":1,"y":2}', - ); - }); -}); -- cgit v1.2.3