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author | fragosti <francesco.agosti93@gmail.com> | 2018-12-04 06:48:15 +0800 |
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committer | fragosti <francesco.agosti93@gmail.com> | 2018-12-04 06:48:15 +0800 |
commit | 7086bd32ee23f0931be26194eb28af8178f858eb (patch) | |
tree | 53764373a8228b00d88939fdecc6f6a1ae633c9e /contracts/core/test/exchange/transactions.ts | |
parent | 50bfbda79a312651581f03614c1b4f4cbbe49cf1 (diff) | |
parent | 50df67e7511460f051f91785bb4384485077ef60 (diff) | |
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Merge branch 'development' of https://github.com/0xProject/0x-monorepo into feature/website/instant-configurator
Diffstat (limited to 'contracts/core/test/exchange/transactions.ts')
-rw-r--r-- | contracts/core/test/exchange/transactions.ts | 462 |
1 files changed, 462 insertions, 0 deletions
diff --git a/contracts/core/test/exchange/transactions.ts b/contracts/core/test/exchange/transactions.ts new file mode 100644 index 000000000..1b5eef295 --- /dev/null +++ b/contracts/core/test/exchange/transactions.ts @@ -0,0 +1,462 @@ +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)), + ); + }); + }); +}); |