From e85a69655c29a04b7f1a3506c5ecb55433425f7f Mon Sep 17 00:00:00 2001 From: Amir Bandeali Date: Wed, 29 Nov 2017 22:26:51 -0800 Subject: Fix indentations --- .../contracts/migrations/1_initial_migration.ts | 2 +- .../migrations/2_deploy_independent_contracts.ts | 63 +- packages/contracts/migrations/3_register_tokens.ts | 146 +-- packages/contracts/migrations/4_configure_proxy.ts | 38 +- .../contracts/migrations/5_transfer_ownership.ts | 34 +- .../contracts/migrations/config/multisig_sample.ts | 10 +- packages/contracts/migrations/config/token_info.ts | 188 +-- packages/contracts/test/ts/ether_token.ts | 157 +-- packages/contracts/test/ts/exchange/core.ts | 1346 ++++++++++---------- packages/contracts/test/ts/exchange/helpers.ts | 284 ++--- packages/contracts/test/ts/exchange/wrapper.ts | 512 ++++---- .../contracts/test/ts/multi_sig_with_time_lock.ts | 164 +-- ...i_sig_with_time_lock_except_remove_auth_addr.ts | 227 ++-- packages/contracts/test/ts/token_registry.ts | 360 +++--- .../contracts/test/ts/token_transfer_proxy/auth.ts | 112 +- .../test/ts/token_transfer_proxy/transfer_from.ts | 85 +- .../contracts/test/ts/unlimitedAllowanceToken.ts | 186 +-- packages/contracts/test/ts/zrxToken.ts | 284 ++--- packages/contracts/truffle.js | 28 +- packages/contracts/util/artifacts.ts | 46 +- packages/contracts/util/balances.ts | 36 +- packages/contracts/util/crypto.ts | 46 +- packages/contracts/util/exchange_wrapper.ts | 303 +++-- packages/contracts/util/formatters.ts | 131 +- packages/contracts/util/multi_sig_wrapper.ts | 48 +- packages/contracts/util/order.ts | 184 +-- packages/contracts/util/order_factory.ts | 30 +- packages/contracts/util/rpc.ts | 74 +- packages/contracts/util/token_registry_wrapper.ts | 104 +- packages/contracts/util/types.ts | 150 +-- 30 files changed, 2705 insertions(+), 2673 deletions(-) (limited to 'packages/contracts') diff --git a/packages/contracts/migrations/1_initial_migration.ts b/packages/contracts/migrations/1_initial_migration.ts index 0bd75b9a5..b34bbc2a1 100644 --- a/packages/contracts/migrations/1_initial_migration.ts +++ b/packages/contracts/migrations/1_initial_migration.ts @@ -2,5 +2,5 @@ import {Artifacts} from '../util/artifacts'; const {Migrations} = new Artifacts(artifacts); module.exports = (deployer: any) => { - deployer.deploy(Migrations); + deployer.deploy(Migrations); }; diff --git a/packages/contracts/migrations/2_deploy_independent_contracts.ts b/packages/contracts/migrations/2_deploy_independent_contracts.ts index 10947655b..878860eb6 100644 --- a/packages/contracts/migrations/2_deploy_independent_contracts.ts +++ b/packages/contracts/migrations/2_deploy_independent_contracts.ts @@ -1,43 +1,44 @@ import {Artifacts} from '../util/artifacts'; import {ContractInstance, MultiSigConfigByNetwork} from '../util/types'; const { - MultiSigWalletWithTimeLock, - TokenTransferProxy, - EtherToken, - TokenRegistry, + MultiSigWalletWithTimeLock, + TokenTransferProxy, + EtherToken, + TokenRegistry, } = new Artifacts(artifacts); let multiSigConfigByNetwork: MultiSigConfigByNetwork; try { - /* tslint:disable */ - const multiSigConfig = require('./config/multisig'); - multiSigConfigByNetwork = multiSigConfig.multiSig; - /* tslint:enable */ + /* tslint:disable */ + const multiSigConfig = require('./config/multisig'); + multiSigConfigByNetwork = multiSigConfig.multiSig; + /* tslint:enable */ } catch (e) { - multiSigConfigByNetwork = {}; + multiSigConfigByNetwork = {}; } module.exports = (deployer: any, network: string, accounts: string[]) => { - const defaultConfig = { - owners: [accounts[0], accounts[1]], - confirmationsRequired: 2, - secondsRequired: 0, - }; - const config = multiSigConfigByNetwork[network] || defaultConfig; - if (network !== 'live') { - deployer.deploy(MultiSigWalletWithTimeLock, config.owners, config.confirmationsRequired, config.secondsRequired) - .then(() => { - return deployer.deploy(TokenTransferProxy); - }).then(() => { - return deployer.deploy(TokenRegistry); - }).then(() => { - return deployer.deploy(EtherToken); - }); - } else { - deployer.deploy([ - [MultiSigWalletWithTimeLock, config.owners, config.confirmationsRequired, config.secondsRequired], - TokenTransferProxy, - TokenRegistry, - ]); - } + const defaultConfig = { + owners: [accounts[0], accounts[1]], + confirmationsRequired: 2, + secondsRequired: 0, + }; + const config = multiSigConfigByNetwork[network] || defaultConfig; + if (network !== 'live') { + deployer.deploy(MultiSigWalletWithTimeLock, config.owners, + config.confirmationsRequired, config.secondsRequired) + .then(() => { + return deployer.deploy(TokenTransferProxy); + }).then(() => { + return deployer.deploy(TokenRegistry); + }).then(() => { + return deployer.deploy(EtherToken); + }); + } else { + deployer.deploy([ + [MultiSigWalletWithTimeLock, config.owners, config.confirmationsRequired, config.secondsRequired], + TokenTransferProxy, + TokenRegistry, + ]); + } }; diff --git a/packages/contracts/migrations/3_register_tokens.ts b/packages/contracts/migrations/3_register_tokens.ts index ef0e03123..c72ac1510 100644 --- a/packages/contracts/migrations/3_register_tokens.ts +++ b/packages/contracts/migrations/3_register_tokens.ts @@ -7,80 +7,80 @@ import {ContractInstance, Token, TokenInfoByNetwork} from '../util/types'; import {tokenInfo} from './config/token_info'; const { - DummyToken, - EtherToken, - ZRXToken, - TokenRegistry, + DummyToken, + EtherToken, + ZRXToken, + TokenRegistry, } = new Artifacts(artifacts); module.exports = (deployer: any, network: string) => { - const tokens = network === 'live' ? tokenInfo.live : tokenInfo.development; - deployer.then(() => { - return TokenRegistry.deployed(); - }).then((tokenRegistry: ContractInstance) => { - if (network !== 'live') { - const totalSupply = Math.pow(10, 18) * 1000000000; - return Bluebird.each(tokens.map((token: Token) => DummyToken.new( - token.name, - token.symbol, - token.decimals, - totalSupply, - )), _.noop).then((dummyTokens: ContractInstance[]) => { - const weth = { - address: EtherToken.address, - name: 'Ether Token', - symbol: 'WETH', - url: '', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }; - return Bluebird.each(dummyTokens.map((tokenContract: ContractInstance, i: number) => { - const token = tokens[i]; - return tokenRegistry.addToken( - tokenContract.address, - token.name, - token.symbol, - token.decimals, - token.ipfsHash, - token.swarmHash, - ); - }).concat(tokenRegistry.addToken( - weth.address, - weth.name, - weth.symbol, - weth.decimals, - weth.ipfsHash, - weth.swarmHash, - )), _.noop); - }); - } else { - const zrx = { - address: ZRXToken.address, - name: '0x Protocol Token', - symbol: 'ZRX', - url: 'https://www.0xproject.com/', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }; - return Bluebird.each(tokens.map((token: Token) => { - return tokenRegistry.addToken( - token.address, - token.name, - token.symbol, - token.decimals, - token.ipfsHash, - token.swarmHash, - ); - }).concat(tokenRegistry.addToken( - zrx.address, - zrx.name, - zrx.symbol, - zrx.decimals, - zrx.ipfsHash, - zrx.swarmHash, - )), _.noop); - } - }); + const tokens = network === 'live' ? tokenInfo.live : tokenInfo.development; + deployer.then(() => { + return TokenRegistry.deployed(); + }).then((tokenRegistry: ContractInstance) => { + if (network !== 'live') { + const totalSupply = Math.pow(10, 18) * 1000000000; + return Bluebird.each(tokens.map((token: Token) => DummyToken.new( + token.name, + token.symbol, + token.decimals, + totalSupply, + )), _.noop).then((dummyTokens: ContractInstance[]) => { + const weth = { + address: EtherToken.address, + name: 'Ether Token', + symbol: 'WETH', + url: '', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }; + return Bluebird.each(dummyTokens.map((tokenContract: ContractInstance, i: number) => { + const token = tokens[i]; + return tokenRegistry.addToken( + tokenContract.address, + token.name, + token.symbol, + token.decimals, + token.ipfsHash, + token.swarmHash, + ); + }).concat(tokenRegistry.addToken( + weth.address, + weth.name, + weth.symbol, + weth.decimals, + weth.ipfsHash, + weth.swarmHash, + )), _.noop); + }); + } else { + const zrx = { + address: ZRXToken.address, + name: '0x Protocol Token', + symbol: 'ZRX', + url: 'https://www.0xproject.com/', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }; + return Bluebird.each(tokens.map((token: Token) => { + return tokenRegistry.addToken( + token.address, + token.name, + token.symbol, + token.decimals, + token.ipfsHash, + token.swarmHash, + ); + }).concat(tokenRegistry.addToken( + zrx.address, + zrx.name, + zrx.symbol, + zrx.decimals, + zrx.ipfsHash, + zrx.swarmHash, + )), _.noop); + } + }); }; diff --git a/packages/contracts/migrations/4_configure_proxy.ts b/packages/contracts/migrations/4_configure_proxy.ts index cbf3695dd..f4c4a725b 100644 --- a/packages/contracts/migrations/4_configure_proxy.ts +++ b/packages/contracts/migrations/4_configure_proxy.ts @@ -1,27 +1,27 @@ import {Artifacts} from '../util/artifacts'; import {ContractInstance} from '../util/types'; const { - TokenTransferProxy, - Exchange, - TokenRegistry, + TokenTransferProxy, + Exchange, + TokenRegistry, } = new Artifacts(artifacts); let tokenTransferProxy: ContractInstance; module.exports = (deployer: any) => { - deployer.then(async () => { - return Promise.all([ - TokenTransferProxy.deployed(), - TokenRegistry.deployed(), - ]); - }) - .then((instances: ContractInstance[]) => { - let tokenRegistry: ContractInstance; - [tokenTransferProxy, tokenRegistry] = instances; - return tokenRegistry.getTokenAddressBySymbol('ZRX'); - }) - .then((ptAddress: string) => { - return deployer.deploy(Exchange, ptAddress, tokenTransferProxy.address); - }).then(() => { - return tokenTransferProxy.addAuthorizedAddress(Exchange.address); - }); + deployer.then(async () => { + return Promise.all([ + TokenTransferProxy.deployed(), + TokenRegistry.deployed(), + ]); + }) + .then((instances: ContractInstance[]) => { + let tokenRegistry: ContractInstance; + [tokenTransferProxy, tokenRegistry] = instances; + return tokenRegistry.getTokenAddressBySymbol('ZRX'); + }) + .then((ptAddress: string) => { + return deployer.deploy(Exchange, ptAddress, tokenTransferProxy.address); + }).then(() => { + return tokenTransferProxy.addAuthorizedAddress(Exchange.address); + }); }; diff --git a/packages/contracts/migrations/5_transfer_ownership.ts b/packages/contracts/migrations/5_transfer_ownership.ts index ee879e2b6..17de9bc7b 100644 --- a/packages/contracts/migrations/5_transfer_ownership.ts +++ b/packages/contracts/migrations/5_transfer_ownership.ts @@ -1,25 +1,25 @@ import {Artifacts} from '../util/artifacts'; import {ContractInstance} from '../util/types'; const { - TokenTransferProxy, - MultiSigWalletWithTimeLock, - TokenRegistry, + TokenTransferProxy, + MultiSigWalletWithTimeLock, + TokenRegistry, } = new Artifacts(artifacts); let tokenRegistry: ContractInstance; module.exports = (deployer: any, network: string) => { - if (network !== 'development') { - deployer.then(async () => { - return Promise.all([ - TokenTransferProxy.deployed(), - TokenRegistry.deployed(), - ]).then((instances: ContractInstance[]) => { - let tokenTransferProxy: ContractInstance; - [tokenTransferProxy, tokenRegistry] = instances; - return tokenTransferProxy.transferOwnership(MultiSigWalletWithTimeLock.address); - }).then(() => { - return tokenRegistry.transferOwnership(MultiSigWalletWithTimeLock.address); - }); - }); - } + if (network !== 'development') { + deployer.then(async () => { + return Promise.all([ + TokenTransferProxy.deployed(), + TokenRegistry.deployed(), + ]).then((instances: ContractInstance[]) => { + let tokenTransferProxy: ContractInstance; + [tokenTransferProxy, tokenRegistry] = instances; + return tokenTransferProxy.transferOwnership(MultiSigWalletWithTimeLock.address); + }).then(() => { + return tokenRegistry.transferOwnership(MultiSigWalletWithTimeLock.address); + }); + }); + } }; diff --git a/packages/contracts/migrations/config/multisig_sample.ts b/packages/contracts/migrations/config/multisig_sample.ts index dfa0f962f..eca54ba28 100644 --- a/packages/contracts/migrations/config/multisig_sample.ts +++ b/packages/contracts/migrations/config/multisig_sample.ts @@ -2,9 +2,9 @@ import {MultiSigConfigByNetwork} from '../../util/types'; // Make a copy of this file named `multisig.js` and input custom params as needed export const multiSig: MultiSigConfigByNetwork = { - kovan: { - owners: [], - confirmationsRequired: 0, - secondsRequired: 0, - }, + kovan: { + owners: [], + confirmationsRequired: 0, + secondsRequired: 0, + }, }; diff --git a/packages/contracts/migrations/config/token_info.ts b/packages/contracts/migrations/config/token_info.ts index 02bad087f..766a28664 100644 --- a/packages/contracts/migrations/config/token_info.ts +++ b/packages/contracts/migrations/config/token_info.ts @@ -2,98 +2,98 @@ import {constants} from '../../util/constants'; import {TokenInfoByNetwork} from '../../util/types'; export const tokenInfo: TokenInfoByNetwork = { - development: [ - { - name: '0x Protocol Token', - symbol: 'ZRX', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - { - name: 'Augur Reputation Token', - symbol: 'REP', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - { - name: 'Digix DAO Token', - symbol: 'DGD', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - { - name: 'Golem Network Token', - symbol: 'GNT', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - { - name: 'MakerDAO', - symbol: 'MKR', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - { - name: 'Melon Token', - symbol: 'MLN', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - ], - live: [ - { - address: '0xecf8f87f810ecf450940c9f60066b4a7a501d6a7', - name: 'ETH Wrapper Token', - symbol: 'WETH', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - { - address: '0x48c80f1f4d53d5951e5d5438b54cba84f29f32a5', - name: 'Augur Reputation Token', - symbol: 'REP', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - { - address: '0xe0b7927c4af23765cb51314a0e0521a9645f0e2a', - name: 'Digix DAO Token', - symbol: 'DGD', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - { - address: '0xa74476443119a942de498590fe1f2454d7d4ac0d', - name: 'Golem Network Token', - symbol: 'GNT', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - { - address: '0xc66ea802717bfb9833400264dd12c2bceaa34a6d', - name: 'MakerDAO', - symbol: 'MKR', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - { - address: '0xbeb9ef514a379b997e0798fdcc901ee474b6d9a1', - name: 'Melon Token', - symbol: 'MLN', - decimals: 18, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }, - ], + development: [ + { + name: '0x Protocol Token', + symbol: 'ZRX', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + { + name: 'Augur Reputation Token', + symbol: 'REP', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + { + name: 'Digix DAO Token', + symbol: 'DGD', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + { + name: 'Golem Network Token', + symbol: 'GNT', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + { + name: 'MakerDAO', + symbol: 'MKR', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + { + name: 'Melon Token', + symbol: 'MLN', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + ], + live: [ + { + address: '0xecf8f87f810ecf450940c9f60066b4a7a501d6a7', + name: 'ETH Wrapper Token', + symbol: 'WETH', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + { + address: '0x48c80f1f4d53d5951e5d5438b54cba84f29f32a5', + name: 'Augur Reputation Token', + symbol: 'REP', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + { + address: '0xe0b7927c4af23765cb51314a0e0521a9645f0e2a', + name: 'Digix DAO Token', + symbol: 'DGD', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + { + address: '0xa74476443119a942de498590fe1f2454d7d4ac0d', + name: 'Golem Network Token', + symbol: 'GNT', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + { + address: '0xc66ea802717bfb9833400264dd12c2bceaa34a6d', + name: 'MakerDAO', + symbol: 'MKR', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + { + address: '0xbeb9ef514a379b997e0798fdcc901ee474b6d9a1', + name: 'Melon Token', + symbol: 'MLN', + decimals: 18, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }, + ], }; diff --git a/packages/contracts/test/ts/ether_token.ts b/packages/contracts/test/ts/ether_token.ts index 7e98e9bef..857371578 100644 --- a/packages/contracts/test/ts/ether_token.ts +++ b/packages/contracts/test/ts/ether_token.ts @@ -18,100 +18,101 @@ const expect = chai.expect; const web3: Web3 = (global as any).web3; contract('EtherToken', (accounts: string[]) => { - const account = accounts[0]; - const gasPrice = ZeroEx.toBaseUnitAmount(new BigNumber(20), 9); - let zeroEx: ZeroEx; - let etherTokenAddress: string; - before(async () => { - etherTokenAddress = EtherToken.address; - zeroEx = new ZeroEx(web3.currentProvider, { - gasPrice, - etherTokenContractAddress: etherTokenAddress, - }); - }); - - const sendTransactionAsync = promisify(web3.eth.sendTransaction); - const getEthBalanceAsync = async (owner: string) => { - const balanceStr = await promisify(web3.eth.getBalance)(owner); - const balance = new BigNumber(balanceStr); - return balance; - }; - - describe('deposit', () => { - it('should throw if caller attempts to deposit more Ether than caller balance', async () => { - const initEthBalance = await getEthBalanceAsync(account); - const ethToDeposit = initEthBalance.plus(1); - - return expect(zeroEx.etherToken.depositAsync(ethToDeposit, account)) - .to.be.rejectedWith(ZeroExError.InsufficientEthBalanceForDeposit); + const account = accounts[0]; + const gasPrice = ZeroEx.toBaseUnitAmount(new BigNumber(20), 9); + let zeroEx: ZeroEx; + let etherTokenAddress: string; + before(async () => { + etherTokenAddress = EtherToken.address; + zeroEx = new ZeroEx(web3.currentProvider, { + gasPrice, + etherTokenContractAddress: etherTokenAddress, + }); }); - it('should convert deposited Ether to wrapped Ether tokens', async () => { - const initEthBalance = await getEthBalanceAsync(account); - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); + const sendTransactionAsync = promisify(web3.eth.sendTransaction); + const getEthBalanceAsync = async (owner: string) => { + const balanceStr = await promisify(web3.eth.getBalance)(owner); + const balance = new BigNumber(balanceStr); + return balance; + }; - const ethToDeposit = new BigNumber(web3.toWei(1, 'ether')); + describe('deposit', () => { + it('should throw if caller attempts to deposit more Ether than caller balance', async () => { + const initEthBalance = await getEthBalanceAsync(account); + const ethToDeposit = initEthBalance.plus(1); - const txHash = await zeroEx.etherToken.depositAsync(ethToDeposit, account); - const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); + return expect(zeroEx.etherToken.depositAsync(ethToDeposit, account)) + .to.be.rejectedWith(ZeroExError.InsufficientEthBalanceForDeposit); + }); - const ethSpentOnGas = gasPrice.times(receipt.gasUsed); - const finalEthBalance = await getEthBalanceAsync(account); - const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); + it('should convert deposited Ether to wrapped Ether tokens', async () => { + const initEthBalance = await getEthBalanceAsync(account); + const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas))); - expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit)); - }); - }); + const ethToDeposit = new BigNumber(web3.toWei(1, 'ether')); - describe('withdraw', () => { - it('should throw if caller attempts to withdraw greater than caller balance', async () => { - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - const ethTokensToWithdraw = initEthTokenBalance.plus(1); + const txHash = await zeroEx.etherToken.depositAsync(ethToDeposit, account); + const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); - return expect(zeroEx.etherToken.withdrawAsync(ethTokensToWithdraw, account)) - .to.be.rejectedWith(ZeroExError.InsufficientWEthBalanceForWithdrawal); - }); + const ethSpentOnGas = gasPrice.times(receipt.gasUsed); + const finalEthBalance = await getEthBalanceAsync(account); + const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - it('should convert ether tokens to ether with sufficient balance', async () => { - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - const initEthBalance = await getEthBalanceAsync(account); - const ethTokensToWithdraw = initEthTokenBalance; - expect(ethTokensToWithdraw).to.not.be.bignumber.equal(0); - const txHash = await zeroEx.etherToken.withdrawAsync(ethTokensToWithdraw, account); - const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); - - const ethSpentOnGas = gasPrice.times(receipt.gasUsed); - const finalEthBalance = await getEthBalanceAsync(account); - const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); + expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas))); + expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit)); + }); + }); - expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.plus(ethTokensToWithdraw.minus(ethSpentOnGas))); - expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.minus(ethTokensToWithdraw)); + describe('withdraw', () => { + it('should throw if caller attempts to withdraw greater than caller balance', async () => { + const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); + const ethTokensToWithdraw = initEthTokenBalance.plus(1); + + return expect(zeroEx.etherToken.withdrawAsync(ethTokensToWithdraw, account)) + .to.be.rejectedWith(ZeroExError.InsufficientWEthBalanceForWithdrawal); + }); + + it('should convert ether tokens to ether with sufficient balance', async () => { + const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); + const initEthBalance = await getEthBalanceAsync(account); + const ethTokensToWithdraw = initEthTokenBalance; + expect(ethTokensToWithdraw).to.not.be.bignumber.equal(0); + const txHash = await zeroEx.etherToken.withdrawAsync(ethTokensToWithdraw, account); + const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); + + const ethSpentOnGas = gasPrice.times(receipt.gasUsed); + const finalEthBalance = await getEthBalanceAsync(account); + const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, 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 getEthBalanceAsync(account); - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); + describe('fallback', () => { + it('should convert sent ether to ether tokens', async () => { + const initEthBalance = await getEthBalanceAsync(account); + const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - const ethToDeposit = ZeroEx.toBaseUnitAmount(new BigNumber(1), 18); + const ethToDeposit = ZeroEx.toBaseUnitAmount(new BigNumber(1), 18); - const txHash = await sendTransactionAsync({ - from: account, - to: etherTokenAddress, - value: ethToDeposit, - gasPrice, - }); + const txHash = await sendTransactionAsync({ + from: account, + to: etherTokenAddress, + value: ethToDeposit, + gasPrice, + }); - const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); + const receipt = await zeroEx.awaitTransactionMinedAsync(txHash); - const ethSpentOnGas = gasPrice.times(receipt.gasUsed); - const finalEthBalance = await getEthBalanceAsync(account); - const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); + const ethSpentOnGas = gasPrice.times(receipt.gasUsed); + const finalEthBalance = await getEthBalanceAsync(account); + const finalEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - expect(finalEthBalance).to.be.bignumber.equal(initEthBalance.minus(ethToDeposit.plus(ethSpentOnGas))); - expect(finalEthTokenBalance).to.be.bignumber.equal(initEthTokenBalance.plus(ethToDeposit)); + 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/ts/exchange/core.ts b/packages/contracts/test/ts/exchange/core.ts index 97eb296e0..2e7fb8343 100644 --- a/packages/contracts/test/ts/exchange/core.ts +++ b/packages/contracts/test/ts/exchange/core.ts @@ -17,11 +17,11 @@ import {chaiSetup} from '../utils/chai_setup'; chaiSetup.configure(); const expect = chai.expect; const { - Exchange, - TokenTransferProxy, - DummyToken, - TokenRegistry, - MaliciousToken, + Exchange, + TokenTransferProxy, + DummyToken, + TokenRegistry, + MaliciousToken, } = new Artifacts(artifacts); // In order to benefit from type-safety, we re-assign the global web3 instance injected by Truffle @@ -29,716 +29,738 @@ const { const web3: Web3 = (global as any).web3; contract('Exchange', (accounts: string[]) => { - const maker = accounts[0]; - const tokenOwner = accounts[0]; - const taker = accounts[1] || accounts[accounts.length - 1]; - const feeRecipient = accounts[2] || accounts[accounts.length - 1]; - - const INITIAL_BALANCE = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); - const INITIAL_ALLOWANCE = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); - - let rep: ContractInstance; - let dgd: ContractInstance; - let zrx: ContractInstance; - let exchange: ContractInstance; - let tokenRegistry: ContractInstance; - - let order: Order; - let balances: BalancesByOwner; - let exWrapper: ExchangeWrapper; - let dmyBalances: Balances; - let orderFactory: OrderFactory; - - let zeroEx: ZeroEx; - - before(async () => { - [tokenRegistry, exchange] = await Promise.all([ - TokenRegistry.deployed(), - Exchange.deployed(), - ]); - exWrapper = new ExchangeWrapper(exchange); - zeroEx = new ZeroEx(web3.currentProvider, { - exchangeContractAddress: exchange.address, - }); - - const [repAddress, dgdAddress, zrxAddress] = await Promise.all([ - tokenRegistry.getTokenAddressBySymbol('REP'), - tokenRegistry.getTokenAddressBySymbol('DGD'), - tokenRegistry.getTokenAddressBySymbol('ZRX'), - ]); - - const defaultOrderParams = { - exchangeContractAddress: Exchange.address, - maker, - feeRecipient, - makerToken: repAddress, - takerToken: dgdAddress, - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), - makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), - takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), - }; - orderFactory = new OrderFactory(defaultOrderParams); - - [rep, dgd, zrx] = await Promise.all([ - DummyToken.at(repAddress), - DummyToken.at(dgdAddress), - DummyToken.at(zrxAddress), - ]); - dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]); - await Promise.all([ - rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: maker}), - rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}), - rep.setBalance(maker, INITIAL_BALANCE, {from: tokenOwner}), - rep.setBalance(taker, INITIAL_BALANCE, {from: tokenOwner}), - dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: maker}), - dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}), - dgd.setBalance(maker, INITIAL_BALANCE, {from: tokenOwner}), - dgd.setBalance(taker, INITIAL_BALANCE, {from: tokenOwner}), - zrx.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: maker}), - zrx.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}), - zrx.setBalance(maker, INITIAL_BALANCE, {from: tokenOwner}), - zrx.setBalance(taker, INITIAL_BALANCE, {from: tokenOwner}), - ]); - }); - - describe('internal functions', () => { - it('should include transferViaTokenTransferProxy', () => { - expect(exchange.transferViaTokenTransferProxy).to.be.undefined(); - }); - - it('should include isTransferable', () => { - expect(exchange.isTransferable).to.be.undefined(); - }); - - it('should include getBalance', () => { - expect(exchange.getBalance).to.be.undefined(); - }); - - it('should include getAllowance', () => { - expect(exchange.getAllowance).to.be.undefined(); - }); - }); - - describe('fillOrder', () => { - beforeEach(async () => { - balances = await dmyBalances.getAsync(); - order = await orderFactory.newSignedOrderAsync(); - }); - - it('should create an unfillable order', async () => { - order = await orderFactory.newSignedOrderAsync({ - makerTokenAmount: new BigNumber(1001), - takerTokenAmount: new BigNumber(3), - }); - - const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); - expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0); - - const fillTakerTokenAmount1 = new BigNumber(2); - await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount: fillTakerTokenAmount1}); - - const filledTakerTokenAmountAfter1 = await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); - expect(filledTakerTokenAmountAfter1).to.be.bignumber.equal(fillTakerTokenAmount1); - - const fillTakerTokenAmount2 = new BigNumber(1); - await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount: fillTakerTokenAmount2}); - - const filledTakerTokenAmountAfter2 = await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); - expect(filledTakerTokenAmountAfter2).to.be.bignumber.equal(filledTakerTokenAmountAfter1); - }); - - it('should transfer the correct amounts when makerTokenAmount === takerTokenAmount', async () => { - order = await orderFactory.newSignedOrderAsync({ - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - }); - - const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); - expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0); - - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount}); - - const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); - expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount); - - const newBalances = await dmyBalances.getAsync(); - - const fillMakerTokenAmount = fillTakerTokenAmount + const maker = accounts[0]; + const tokenOwner = accounts[0]; + const taker = accounts[1] || accounts[accounts.length - 1]; + const feeRecipient = accounts[2] || accounts[accounts.length - 1]; + + const INITIAL_BALANCE = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); + const INITIAL_ALLOWANCE = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); + + let rep: ContractInstance; + let dgd: ContractInstance; + let zrx: ContractInstance; + let exchange: ContractInstance; + let tokenRegistry: ContractInstance; + + let order: Order; + let balances: BalancesByOwner; + let exWrapper: ExchangeWrapper; + let dmyBalances: Balances; + let orderFactory: OrderFactory; + + let zeroEx: ZeroEx; + + before(async () => { + [tokenRegistry, exchange] = await Promise.all([ + TokenRegistry.deployed(), + Exchange.deployed(), + ]); + exWrapper = new ExchangeWrapper(exchange); + zeroEx = new ZeroEx(web3.currentProvider, { + exchangeContractAddress: exchange.address, + }); + + const [repAddress, dgdAddress, zrxAddress] = await Promise.all([ + tokenRegistry.getTokenAddressBySymbol('REP'), + tokenRegistry.getTokenAddressBySymbol('DGD'), + tokenRegistry.getTokenAddressBySymbol('ZRX'), + ]); + + const defaultOrderParams = { + exchangeContractAddress: Exchange.address, + maker, + feeRecipient, + makerToken: repAddress, + takerToken: dgdAddress, + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), + makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), + takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), + }; + orderFactory = new OrderFactory(defaultOrderParams); + + [rep, dgd, zrx] = await Promise.all([ + DummyToken.at(repAddress), + DummyToken.at(dgdAddress), + DummyToken.at(zrxAddress), + ]); + dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]); + await Promise.all([ + rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: maker}), + rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}), + rep.setBalance(maker, INITIAL_BALANCE, {from: tokenOwner}), + rep.setBalance(taker, INITIAL_BALANCE, {from: tokenOwner}), + dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: maker}), + dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}), + dgd.setBalance(maker, INITIAL_BALANCE, {from: tokenOwner}), + dgd.setBalance(taker, INITIAL_BALANCE, {from: tokenOwner}), + zrx.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: maker}), + zrx.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}), + zrx.setBalance(maker, INITIAL_BALANCE, {from: tokenOwner}), + zrx.setBalance(taker, INITIAL_BALANCE, {from: tokenOwner}), + ]); + }); + + describe('internal functions', () => { + it('should include transferViaTokenTransferProxy', () => { + expect(exchange.transferViaTokenTransferProxy).to.be.undefined(); + }); + + it('should include isTransferable', () => { + expect(exchange.isTransferable).to.be.undefined(); + }); + + it('should include getBalance', () => { + expect(exchange.getBalance).to.be.undefined(); + }); + + it('should include getAllowance', () => { + expect(exchange.getAllowance).to.be.undefined(); + }); + }); + + describe('fillOrder', () => { + beforeEach(async () => { + balances = await dmyBalances.getAsync(); + order = await orderFactory.newSignedOrderAsync(); + }); + + it('should create an unfillable order', async () => { + order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: new BigNumber(1001), + takerTokenAmount: new BigNumber(3), + }); + + const filledTakerTokenAmountBefore = + await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); + expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0); + + const fillTakerTokenAmount1 = new BigNumber(2); + await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount: fillTakerTokenAmount1}); + + const filledTakerTokenAmountAfter1 = + await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); + expect(filledTakerTokenAmountAfter1).to.be.bignumber.equal(fillTakerTokenAmount1); + + const fillTakerTokenAmount2 = new BigNumber(1); + await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount: fillTakerTokenAmount2}); + + const filledTakerTokenAmountAfter2 = + await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); + expect(filledTakerTokenAmountAfter2).to.be.bignumber.equal(filledTakerTokenAmountAfter1); + }); + + it('should transfer the correct amounts when makerTokenAmount === takerTokenAmount', async () => { + order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + }); + + const filledTakerTokenAmountBefore = + await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); + expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0); + + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount}); + + const filledTakerTokenAmountAfter = + await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); + expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount); + + const newBalances = await dmyBalances.getAsync(); + + const fillMakerTokenAmount = fillTakerTokenAmount .times(order.params.makerTokenAmount) .dividedToIntegerBy(order.params.takerTokenAmount); - const paidMakerFee = order.params.makerFee + const paidMakerFee = order.params.makerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - const paidTakerFee = order.params.takerFee + const paidTakerFee = order.params.takerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - expect(newBalances[maker][order.params.makerToken]) - .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); - expect(newBalances[maker][order.params.takerToken]) - .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); - expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(paidMakerFee)); - expect(newBalances[taker][order.params.takerToken]) - .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); - expect(newBalances[taker][order.params.makerToken]) - .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); - expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(paidTakerFee)); - expect(newBalances[feeRecipient][zrx.address]) - .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee))); - }); - - it('should transfer the correct amounts when makerTokenAmount > takerTokenAmount', async () => { - order = await orderFactory.newSignedOrderAsync({ - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - }); - - const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); - expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0); - - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount}); - - const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); - expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount); - - const newBalances = await dmyBalances.getAsync(); - - const fillMakerTokenAmount = fillTakerTokenAmount + expect(newBalances[maker][order.params.makerToken]) + .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); + expect(newBalances[maker][order.params.takerToken]) + .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); + expect(newBalances[maker][zrx.address]).to.be.bignumber + .equal(balances[maker][zrx.address].minus(paidMakerFee)); + expect(newBalances[taker][order.params.takerToken]) + .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); + expect(newBalances[taker][order.params.makerToken]) + .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); + expect(newBalances[taker][zrx.address]).to.be.bignumber + .equal(balances[taker][zrx.address].minus(paidTakerFee)); + expect(newBalances[feeRecipient][zrx.address]) + .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee))); + }); + + it('should transfer the correct amounts when makerTokenAmount > takerTokenAmount', async () => { + order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + }); + + const filledTakerTokenAmountBefore = + await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); + expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0); + + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount}); + + const filledTakerTokenAmountAfter = + await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); + expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount); + + const newBalances = await dmyBalances.getAsync(); + + const fillMakerTokenAmount = fillTakerTokenAmount .times(order.params.makerTokenAmount) .dividedToIntegerBy(order.params.takerTokenAmount); - const paidMakerFee = order.params.makerFee + const paidMakerFee = order.params.makerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - const paidTakerFee = order.params.takerFee + const paidTakerFee = order.params.takerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - expect(newBalances[maker][order.params.makerToken]) - .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); - expect(newBalances[maker][order.params.takerToken]) - .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); - expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(paidMakerFee)); - expect(newBalances[taker][order.params.takerToken]) - .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); - expect(newBalances[taker][order.params.makerToken]) - .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); - expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(paidTakerFee)); - expect(newBalances[feeRecipient][zrx.address]) - .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee))); - }); - - it('should transfer the correct amounts when makerTokenAmount < takerTokenAmount', async () => { - order = await orderFactory.newSignedOrderAsync({ - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), - }); - - const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); - expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0); - - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount}); - - const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); - expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount); - - const newBalances = await dmyBalances.getAsync(); - - const fillMakerTokenAmount = fillTakerTokenAmount + expect(newBalances[maker][order.params.makerToken]) + .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); + expect(newBalances[maker][order.params.takerToken]) + .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); + expect(newBalances[maker][zrx.address]).to.be.bignumber + .equal(balances[maker][zrx.address].minus(paidMakerFee)); + expect(newBalances[taker][order.params.takerToken]) + .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); + expect(newBalances[taker][order.params.makerToken]) + .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); + expect(newBalances[taker][zrx.address]).to.be.bignumber + .equal(balances[taker][zrx.address].minus(paidTakerFee)); + expect(newBalances[feeRecipient][zrx.address]) + .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee))); + }); + + it('should transfer the correct amounts when makerTokenAmount < takerTokenAmount', async () => { + order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), + }); + + const filledTakerTokenAmountBefore = + await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); + expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0); + + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount}); + + const filledTakerTokenAmountAfter = + await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); + expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(fillTakerTokenAmount); + + const newBalances = await dmyBalances.getAsync(); + + const fillMakerTokenAmount = fillTakerTokenAmount .times(order.params.makerTokenAmount) .dividedToIntegerBy(order.params.takerTokenAmount); - const paidMakerFee = order.params.makerFee + const paidMakerFee = order.params.makerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - const paidTakerFee = order.params.takerFee + const paidTakerFee = order.params.takerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - expect(newBalances[maker][order.params.makerToken]) - .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); - expect(newBalances[maker][order.params.takerToken]) - .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); - expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(paidMakerFee)); - expect(newBalances[taker][order.params.takerToken]) - .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); - expect(newBalances[taker][order.params.makerToken]) - .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); - expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(paidTakerFee)); - expect(newBalances[feeRecipient][zrx.address]) - .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee))); - }); - - it('should transfer the correct amounts when taker is specified and order is claimed by taker', async () => { - order = await orderFactory.newSignedOrderAsync({ - taker, - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), - }); - - const filledTakerTokenAmountBefore = await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); - expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0); - - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount}); - - const filledTakerTokenAmountAfter = await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); - const expectedFillAmountTAfter = fillTakerTokenAmount.add(filledTakerTokenAmountBefore); - expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(expectedFillAmountTAfter); - - const newBalances = await dmyBalances.getAsync(); - - const fillMakerTokenAmount = fillTakerTokenAmount + expect(newBalances[maker][order.params.makerToken]) + .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); + expect(newBalances[maker][order.params.takerToken]) + .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); + expect(newBalances[maker][zrx.address]).to.be.bignumber + .equal(balances[maker][zrx.address].minus(paidMakerFee)); + expect(newBalances[taker][order.params.takerToken]) + .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); + expect(newBalances[taker][order.params.makerToken]) + .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); + expect(newBalances[taker][zrx.address]).to.be.bignumber + .equal(balances[taker][zrx.address].minus(paidTakerFee)); + expect(newBalances[feeRecipient][zrx.address]) + .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee))); + }); + + it('should transfer the correct amounts when taker is specified and order is claimed by taker', async () => { + order = await orderFactory.newSignedOrderAsync({ + taker, + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), + }); + + const filledTakerTokenAmountBefore = + await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); + expect(filledTakerTokenAmountBefore).to.be.bignumber.equal(0); + + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount}); + + const filledTakerTokenAmountAfter = + await zeroEx.exchange.getFilledTakerAmountAsync(order.params.orderHashHex); + const expectedFillAmountTAfter = fillTakerTokenAmount.add(filledTakerTokenAmountBefore); + expect(filledTakerTokenAmountAfter).to.be.bignumber.equal(expectedFillAmountTAfter); + + const newBalances = await dmyBalances.getAsync(); + + const fillMakerTokenAmount = fillTakerTokenAmount .times(order.params.makerTokenAmount) .dividedToIntegerBy(order.params.takerTokenAmount); - const paidMakerFee = order.params.makerFee + const paidMakerFee = order.params.makerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - const paidTakerFee = order.params.takerFee + const paidTakerFee = order.params.takerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - expect(newBalances[maker][order.params.makerToken]) - .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); - expect(newBalances[maker][order.params.takerToken]) - .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); - expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(paidMakerFee)); - expect(newBalances[taker][order.params.takerToken]) - .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); - expect(newBalances[taker][order.params.makerToken]) - .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); - expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(paidTakerFee)); - expect(newBalances[feeRecipient][zrx.address]) - .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee))); - }); - - it('should fill remaining value if fillTakerTokenAmount > remaining takerTokenAmount', async () => { - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount}); - - const res = await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount: order.params.takerTokenAmount}); - - expect(res.logs[0].args.filledTakerTokenAmount) - .to.be.bignumber.equal(order.params.takerTokenAmount.minus(fillTakerTokenAmount)); - const newBalances = await dmyBalances.getAsync(); - - expect(newBalances[maker][order.params.makerToken]) - .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(order.params.makerTokenAmount)); - expect(newBalances[maker][order.params.takerToken]) - .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(order.params.takerTokenAmount)); - expect(newBalances[maker][zrx.address]) - .to.be.bignumber.equal(balances[maker][zrx.address].minus(order.params.makerFee)); - expect(newBalances[taker][order.params.takerToken]) - .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(order.params.takerTokenAmount)); - expect(newBalances[taker][order.params.makerToken]) - .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(order.params.makerTokenAmount)); - expect(newBalances[taker][zrx.address]) - .to.be.bignumber.equal(balances[taker][zrx.address].minus(order.params.takerFee)); - expect(newBalances[feeRecipient][zrx.address]) - .to.be.bignumber.equal( - balances[feeRecipient][zrx.address].add(order.params.makerFee.add(order.params.takerFee)), - ); - }); - - it('should log 1 event with the correct arguments when order has a feeRecipient', async () => { - const divisor = 2; - const res = await exWrapper.fillOrderAsync(order, taker, - {fillTakerTokenAmount: order.params.takerTokenAmount.div(divisor)}); - expect(res.logs).to.have.length(1); - - const logArgs = res.logs[0].args; - const expectedFilledMakerTokenAmount = order.params.makerTokenAmount.div(divisor); - const expectedFilledTakerTokenAmount = order.params.takerTokenAmount.div(divisor); - const expectedFeeMPaid = order.params.makerFee.div(divisor); - const expectedFeeTPaid = order.params.takerFee.div(divisor); - const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]); - const expectedTokens = ethUtil.bufferToHex(tokensHashBuff); - - expect(order.params.maker).to.be.equal(logArgs.maker); - expect(taker).to.be.equal(logArgs.taker); - expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient); - expect(order.params.makerToken).to.be.equal(logArgs.makerToken); - expect(order.params.takerToken).to.be.equal(logArgs.takerToken); - expect(expectedFilledMakerTokenAmount).to.be.bignumber.equal(logArgs.filledMakerTokenAmount); - expect(expectedFilledTakerTokenAmount).to.be.bignumber.equal(logArgs.filledTakerTokenAmount); - expect(expectedFeeMPaid).to.be.bignumber.equal(logArgs.paidMakerFee); - expect(expectedFeeTPaid).to.be.bignumber.equal(logArgs.paidTakerFee); - expect(expectedTokens).to.be.equal(logArgs.tokens); - expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash); - }); - - it('should log 1 event with the correct arguments when order has no feeRecipient', async () => { - order = await orderFactory.newSignedOrderAsync({ - feeRecipient: ZeroEx.NULL_ADDRESS, - }); - const divisor = 2; - const res = await exWrapper.fillOrderAsync(order, taker, - {fillTakerTokenAmount: order.params.takerTokenAmount.div(divisor)}); - expect(res.logs).to.have.length(1); - - const logArgs = res.logs[0].args; - const expectedFilledMakerTokenAmount = order.params.makerTokenAmount.div(divisor); - const expectedFilledTakerTokenAmount = order.params.takerTokenAmount.div(divisor); - const expectedFeeMPaid = new BigNumber(0); - const expectedFeeTPaid = new BigNumber(0); - const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]); - const expectedTokens = ethUtil.bufferToHex(tokensHashBuff); - - expect(order.params.maker).to.be.equal(logArgs.maker); - expect(taker).to.be.equal(logArgs.taker); - expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient); - expect(order.params.makerToken).to.be.equal(logArgs.makerToken); - expect(order.params.takerToken).to.be.equal(logArgs.takerToken); - expect(expectedFilledMakerTokenAmount).to.be.bignumber.equal(logArgs.filledMakerTokenAmount); - expect(expectedFilledTakerTokenAmount).to.be.bignumber.equal(logArgs.filledTakerTokenAmount); - expect(expectedFeeMPaid).to.be.bignumber.equal(logArgs.paidMakerFee); - expect(expectedFeeTPaid).to.be.bignumber.equal(logArgs.paidTakerFee); - expect(expectedTokens).to.be.equal(logArgs.tokens); - expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash); - }); - - it('should throw when taker is specified and order is claimed by other', async () => { - order = await orderFactory.newSignedOrderAsync({ - taker: feeRecipient, - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), - }); - - return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if signature is invalid', async () => { - order = await orderFactory.newSignedOrderAsync({ - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18), - }); - - order.params.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR')); - order.params.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS')); - return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if makerTokenAmount is 0', async () => { - order = await orderFactory.newSignedOrderAsync({ - makerTokenAmount: new BigNumber(0), - }); - - return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if takerTokenAmount is 0', async () => { - order = await orderFactory.newSignedOrderAsync({ - takerTokenAmount: new BigNumber(0), - }); - - return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if fillTakerTokenAmount is 0', async () => { - order = await orderFactory.newSignedOrderAsync(); - - return expect(exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount: new BigNumber(0)})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should not change balances if maker balances are too low to fill order and \ - shouldThrowOnInsufficientBalanceOrAllowance = false', + expect(newBalances[maker][order.params.makerToken]) + .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); + expect(newBalances[maker][order.params.takerToken]) + .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); + expect(newBalances[maker][zrx.address]).to.be.bignumber + .equal(balances[maker][zrx.address].minus(paidMakerFee)); + expect(newBalances[taker][order.params.takerToken]) + .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); + expect(newBalances[taker][order.params.makerToken]) + .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); + expect(newBalances[taker][zrx.address]).to.be.bignumber + .equal(balances[taker][zrx.address].minus(paidTakerFee)); + expect(newBalances[feeRecipient][zrx.address]) + .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee))); + }); + + it('should fill remaining value if fillTakerTokenAmount > remaining takerTokenAmount', async () => { + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount}); + + const res = await exWrapper.fillOrderAsync(order, taker, + {fillTakerTokenAmount: order.params.takerTokenAmount}); + + expect(res.logs[0].args.filledTakerTokenAmount) + .to.be.bignumber.equal(order.params.takerTokenAmount.minus(fillTakerTokenAmount)); + const newBalances = await dmyBalances.getAsync(); + + expect(newBalances[maker][order.params.makerToken]) + .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(order.params.makerTokenAmount)); + expect(newBalances[maker][order.params.takerToken]) + .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(order.params.takerTokenAmount)); + expect(newBalances[maker][zrx.address]) + .to.be.bignumber.equal(balances[maker][zrx.address].minus(order.params.makerFee)); + expect(newBalances[taker][order.params.takerToken]) + .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(order.params.takerTokenAmount)); + expect(newBalances[taker][order.params.makerToken]) + .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(order.params.makerTokenAmount)); + expect(newBalances[taker][zrx.address]) + .to.be.bignumber.equal(balances[taker][zrx.address].minus(order.params.takerFee)); + expect(newBalances[feeRecipient][zrx.address]) + .to.be.bignumber.equal( + balances[feeRecipient][zrx.address].add(order.params.makerFee.add(order.params.takerFee)), + ); + }); + + it('should log 1 event with the correct arguments when order has a feeRecipient', async () => { + const divisor = 2; + const res = await exWrapper.fillOrderAsync(order, taker, + {fillTakerTokenAmount: order.params.takerTokenAmount.div(divisor)}); + expect(res.logs).to.have.length(1); + + const logArgs = res.logs[0].args; + const expectedFilledMakerTokenAmount = order.params.makerTokenAmount.div(divisor); + const expectedFilledTakerTokenAmount = order.params.takerTokenAmount.div(divisor); + const expectedFeeMPaid = order.params.makerFee.div(divisor); + const expectedFeeTPaid = order.params.takerFee.div(divisor); + const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]); + const expectedTokens = ethUtil.bufferToHex(tokensHashBuff); + + expect(order.params.maker).to.be.equal(logArgs.maker); + expect(taker).to.be.equal(logArgs.taker); + expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient); + expect(order.params.makerToken).to.be.equal(logArgs.makerToken); + expect(order.params.takerToken).to.be.equal(logArgs.takerToken); + expect(expectedFilledMakerTokenAmount).to.be.bignumber.equal(logArgs.filledMakerTokenAmount); + expect(expectedFilledTakerTokenAmount).to.be.bignumber.equal(logArgs.filledTakerTokenAmount); + expect(expectedFeeMPaid).to.be.bignumber.equal(logArgs.paidMakerFee); + expect(expectedFeeTPaid).to.be.bignumber.equal(logArgs.paidTakerFee); + expect(expectedTokens).to.be.equal(logArgs.tokens); + expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash); + }); + + it('should log 1 event with the correct arguments when order has no feeRecipient', async () => { + order = await orderFactory.newSignedOrderAsync({ + feeRecipient: ZeroEx.NULL_ADDRESS, + }); + const divisor = 2; + const res = await exWrapper.fillOrderAsync(order, taker, + {fillTakerTokenAmount: order.params.takerTokenAmount.div(divisor)}); + expect(res.logs).to.have.length(1); + + const logArgs = res.logs[0].args; + const expectedFilledMakerTokenAmount = order.params.makerTokenAmount.div(divisor); + const expectedFilledTakerTokenAmount = order.params.takerTokenAmount.div(divisor); + const expectedFeeMPaid = new BigNumber(0); + const expectedFeeTPaid = new BigNumber(0); + const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]); + const expectedTokens = ethUtil.bufferToHex(tokensHashBuff); + + expect(order.params.maker).to.be.equal(logArgs.maker); + expect(taker).to.be.equal(logArgs.taker); + expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient); + expect(order.params.makerToken).to.be.equal(logArgs.makerToken); + expect(order.params.takerToken).to.be.equal(logArgs.takerToken); + expect(expectedFilledMakerTokenAmount).to.be.bignumber.equal(logArgs.filledMakerTokenAmount); + expect(expectedFilledTakerTokenAmount).to.be.bignumber.equal(logArgs.filledTakerTokenAmount); + expect(expectedFeeMPaid).to.be.bignumber.equal(logArgs.paidMakerFee); + expect(expectedFeeTPaid).to.be.bignumber.equal(logArgs.paidTakerFee); + expect(expectedTokens).to.be.equal(logArgs.tokens); + expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash); + }); + + it('should throw when taker is specified and order is claimed by other', async () => { + order = await orderFactory.newSignedOrderAsync({ + taker: feeRecipient, + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), + }); + + return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if signature is invalid', async () => { + order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(10), 18), + }); + + order.params.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR')); + order.params.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS')); + return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if makerTokenAmount is 0', async () => { + order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: new BigNumber(0), + }); + + return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if takerTokenAmount is 0', async () => { + order = await orderFactory.newSignedOrderAsync({ + takerTokenAmount: new BigNumber(0), + }); + + return expect(exWrapper.fillOrderAsync(order, taker)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if fillTakerTokenAmount is 0', async () => { + order = await orderFactory.newSignedOrderAsync(); + + return expect(exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount: new BigNumber(0)})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should not change balances if maker balances are too low to fill order and \ + shouldThrowOnInsufficientBalanceOrAllowance = false', async () => { - order = await orderFactory.newSignedOrderAsync({ - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18), - }); + order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18), + }); - await exWrapper.fillOrderAsync(order, taker); - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); + await exWrapper.fillOrderAsync(order, taker); + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); - it('should throw if maker balances are too low to fill order and \ - shouldThrowOnInsufficientBalanceOrAllowance = true', + it('should throw if maker balances are too low to fill order and \ + shouldThrowOnInsufficientBalanceOrAllowance = true', async () => { - order = await orderFactory.newSignedOrderAsync({ - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18), - }); + order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18), + }); - return expect(exWrapper.fillOrderAsync(order, taker, {shouldThrowOnInsufficientBalanceOrAllowance: true})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); + return expect(exWrapper.fillOrderAsync(order, taker, {shouldThrowOnInsufficientBalanceOrAllowance: true})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); - it('should not change balances if taker balances are too low to fill order and \ - shouldThrowOnInsufficientBalanceOrAllowance = false', + it('should not change balances if taker balances are too low to fill order and \ + shouldThrowOnInsufficientBalanceOrAllowance = false', async () => { - order = await orderFactory.newSignedOrderAsync({ - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18), - }); + order = await orderFactory.newSignedOrderAsync({ + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18), + }); - await exWrapper.fillOrderAsync(order, taker); - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); + await exWrapper.fillOrderAsync(order, taker); + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); - it('should throw if taker balances are too low to fill order and \ - shouldThrowOnInsufficientBalanceOrAllowance = true', + it('should throw if taker balances are too low to fill order and \ + shouldThrowOnInsufficientBalanceOrAllowance = true', async () => { - order = await orderFactory.newSignedOrderAsync({ - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18), - }); + order = await orderFactory.newSignedOrderAsync({ + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18), + }); - return expect(exWrapper.fillOrderAsync(order, taker, {shouldThrowOnInsufficientBalanceOrAllowance: true})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); + return expect(exWrapper.fillOrderAsync(order, taker, {shouldThrowOnInsufficientBalanceOrAllowance: true})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); - it('should not change balances if maker allowances are too low to fill order and \ - shouldThrowOnInsufficientBalanceOrAllowance = false', + it('should not change balances if maker allowances are too low to fill order and \ + shouldThrowOnInsufficientBalanceOrAllowance = false', async () => { - await rep.approve(TokenTransferProxy.address, 0, {from: maker}); - await exWrapper.fillOrderAsync(order, taker); - await rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: maker}); + await rep.approve(TokenTransferProxy.address, 0, {from: maker}); + await exWrapper.fillOrderAsync(order, taker); + await rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: maker}); - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); - it('should throw if maker allowances are too low to fill order and \ - shouldThrowOnInsufficientBalanceOrAllowance = true', + it('should throw if maker allowances are too low to fill order and \ + shouldThrowOnInsufficientBalanceOrAllowance = true', async () => { - await rep.approve(TokenTransferProxy.address, 0, {from: maker}); - expect(exWrapper.fillOrderAsync(order, taker, {shouldThrowOnInsufficientBalanceOrAllowance: true})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - await rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: maker}); - }); - - it('should not change balances if taker allowances are too low to fill order and \ - shouldThrowOnInsufficientBalanceOrAllowance = false', + await rep.approve(TokenTransferProxy.address, 0, {from: maker}); + expect(exWrapper.fillOrderAsync(order, taker, {shouldThrowOnInsufficientBalanceOrAllowance: true})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + await rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: maker}); + }); + + it('should not change balances if taker allowances are too low to fill order and \ + shouldThrowOnInsufficientBalanceOrAllowance = false', async () => { - await dgd.approve(TokenTransferProxy.address, 0, {from: taker}); - await exWrapper.fillOrderAsync(order, taker); - await dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}); + await dgd.approve(TokenTransferProxy.address, 0, {from: taker}); + await exWrapper.fillOrderAsync(order, taker); + await dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}); - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); - it('should throw if taker allowances are too low to fill order and \ - shouldThrowOnInsufficientBalanceOrAllowance = true', + it('should throw if taker allowances are too low to fill order and \ + shouldThrowOnInsufficientBalanceOrAllowance = true', async () => { - await dgd.approve(TokenTransferProxy.address, 0, {from: taker}); - expect(exWrapper.fillOrderAsync(order, taker, {shouldThrowOnInsufficientBalanceOrAllowance: true})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - await dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}); - }); - - it('should not change balances if makerToken is ZRX, makerTokenAmount + makerFee > maker balance, \ - and shouldThrowOnInsufficientBalanceOrAllowance = false', + await dgd.approve(TokenTransferProxy.address, 0, {from: taker}); + expect(exWrapper.fillOrderAsync(order, taker, {shouldThrowOnInsufficientBalanceOrAllowance: true})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + await dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}); + }); + + it('should not change balances if makerToken is ZRX, makerTokenAmount + makerFee > maker balance, \ + and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => { - const makerZRXBalance = new BigNumber(balances[maker][zrx.address]); - order = await orderFactory.newSignedOrderAsync({ - makerToken: zrx.address, - makerTokenAmount: makerZRXBalance, - makerFee: new BigNumber(1), - }); - await exWrapper.fillOrderAsync(order, taker); - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - - it('should not change balances if makerToken is ZRX, makerTokenAmount + makerFee > maker allowance, \ - and shouldThrowOnInsufficientBalanceOrAllowance = false', + const makerZRXBalance = new BigNumber(balances[maker][zrx.address]); + order = await orderFactory.newSignedOrderAsync({ + makerToken: zrx.address, + makerTokenAmount: makerZRXBalance, + makerFee: new BigNumber(1), + }); + await exWrapper.fillOrderAsync(order, taker); + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); + + it('should not change balances if makerToken is ZRX, makerTokenAmount + makerFee > maker allowance, \ + and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => { - const makerZRXAllowance = await zrx.allowance(maker, TokenTransferProxy.address); - order = await orderFactory.newSignedOrderAsync({ - makerToken: zrx.address, - makerTokenAmount: new BigNumber(makerZRXAllowance), - makerFee: new BigNumber(1), - }); - await exWrapper.fillOrderAsync(order, taker); - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - - it('should not change balances if takerToken is ZRX, takerTokenAmount + takerFee > taker balance, \ - and shouldThrowOnInsufficientBalanceOrAllowance = false', + const makerZRXAllowance = await zrx.allowance(maker, TokenTransferProxy.address); + order = await orderFactory.newSignedOrderAsync({ + makerToken: zrx.address, + makerTokenAmount: new BigNumber(makerZRXAllowance), + makerFee: new BigNumber(1), + }); + await exWrapper.fillOrderAsync(order, taker); + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); + + it('should not change balances if takerToken is ZRX, takerTokenAmount + takerFee > taker balance, \ + and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => { - const takerZRXBalance = new BigNumber(balances[taker][zrx.address]); - order = await orderFactory.newSignedOrderAsync({ - takerToken: zrx.address, - takerTokenAmount: takerZRXBalance, - takerFee: new BigNumber(1), - }); - await exWrapper.fillOrderAsync(order, taker); - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - - it('should not change balances if takerToken is ZRX, takerTokenAmount + takerFee > taker allowance, \ - and shouldThrowOnInsufficientBalanceOrAllowance = false', + const takerZRXBalance = new BigNumber(balances[taker][zrx.address]); + order = await orderFactory.newSignedOrderAsync({ + takerToken: zrx.address, + takerTokenAmount: takerZRXBalance, + takerFee: new BigNumber(1), + }); + await exWrapper.fillOrderAsync(order, taker); + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); + + it('should not change balances if takerToken is ZRX, takerTokenAmount + takerFee > taker allowance, \ + and shouldThrowOnInsufficientBalanceOrAllowance = false', async () => { - const takerZRXAllowance = await zrx.allowance(taker, TokenTransferProxy.address); - order = await orderFactory.newSignedOrderAsync({ - takerToken: zrx.address, - takerTokenAmount: new BigNumber(takerZRXAllowance), - takerFee: new BigNumber(1), - }); - await exWrapper.fillOrderAsync(order, taker); - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - - it('should throw if getBalance or getAllowance attempts to change state and \ - shouldThrowOnInsufficientBalanceOrAllowance = false', async () => { - const maliciousToken = await MaliciousToken.new(); - await maliciousToken.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}); - - order = await orderFactory.newSignedOrderAsync({ - takerToken: maliciousToken.address, - }); - - return expect(exWrapper.fillOrderAsync(order, taker, {shouldThrowOnInsufficientBalanceOrAllowance: false})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should not change balances if an order is expired', async () => { - order = await orderFactory.newSignedOrderAsync({ - expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)), - }); - await exWrapper.fillOrderAsync(order, taker); - - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - - it('should log an error event if an order is expired', async () => { - order = await orderFactory.newSignedOrderAsync({ - expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)), - }); - - const res = await exWrapper.fillOrderAsync(order, taker); - expect(res.logs).to.have.length(1); - const errCode = res.logs[0].args.errorId.toNumber(); - expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_EXPIRED); - }); - - it('should log an error event if no value is filled', async () => { - await exWrapper.fillOrderAsync(order, taker); - - const res = await exWrapper.fillOrderAsync(order, taker); - expect(res.logs).to.have.length(1); - const errCode = res.logs[0].args.errorId.toNumber(); - expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_FULLY_FILLED_OR_CANCELLED); - }); - }); - - describe('cancelOrder', () => { - beforeEach(async () => { - balances = await dmyBalances.getAsync(); - order = await orderFactory.newSignedOrderAsync(); - }); - - it('should throw if not sent by maker', async () => { - return expect(exWrapper.cancelOrderAsync(order, taker)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if makerTokenAmount is 0', async () => { - order = await orderFactory.newSignedOrderAsync({ - makerTokenAmount: new BigNumber(0), - }); - - return expect(exWrapper.cancelOrderAsync(order, maker)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if takerTokenAmount is 0', async () => { - order = await orderFactory.newSignedOrderAsync({ - takerTokenAmount: new BigNumber(0), - }); - - return expect(exWrapper.cancelOrderAsync(order, maker)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if cancelTakerTokenAmount is 0', async () => { - order = await orderFactory.newSignedOrderAsync(); - - return expect(exWrapper.cancelOrderAsync(order, maker, {cancelTakerTokenAmount: new BigNumber(0)})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should be able to cancel a full order', async () => { - await exWrapper.cancelOrderAsync(order, maker); - await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount: order.params.takerTokenAmount.div(2)}); - - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - - it('should be able to cancel part of an order', async () => { - const cancelTakerTokenAmount = order.params.takerTokenAmount.div(2); - await exWrapper.cancelOrderAsync(order, maker, {cancelTakerTokenAmount}); - - const res = await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount: order.params.takerTokenAmount}); - expect(res.logs[0].args.filledTakerTokenAmount) - .to.be.bignumber.equal(order.params.takerTokenAmount.minus(cancelTakerTokenAmount)); - - const newBalances = await dmyBalances.getAsync(); - const cancelMakerTokenAmount = cancelTakerTokenAmount + const takerZRXAllowance = await zrx.allowance(taker, TokenTransferProxy.address); + order = await orderFactory.newSignedOrderAsync({ + takerToken: zrx.address, + takerTokenAmount: new BigNumber(takerZRXAllowance), + takerFee: new BigNumber(1), + }); + await exWrapper.fillOrderAsync(order, taker); + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); + + it('should throw if getBalance or getAllowance attempts to change state and \ + shouldThrowOnInsufficientBalanceOrAllowance = false', async () => { + const maliciousToken = await MaliciousToken.new(); + await maliciousToken.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, {from: taker}); + + order = await orderFactory.newSignedOrderAsync({ + takerToken: maliciousToken.address, + }); + + return expect(exWrapper.fillOrderAsync(order, taker, {shouldThrowOnInsufficientBalanceOrAllowance: false})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should not change balances if an order is expired', async () => { + order = await orderFactory.newSignedOrderAsync({ + expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)), + }); + await exWrapper.fillOrderAsync(order, taker); + + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); + + it('should log an error event if an order is expired', async () => { + order = await orderFactory.newSignedOrderAsync({ + expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)), + }); + + const res = await exWrapper.fillOrderAsync(order, taker); + expect(res.logs).to.have.length(1); + const errCode = res.logs[0].args.errorId.toNumber(); + expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_EXPIRED); + }); + + it('should log an error event if no value is filled', async () => { + await exWrapper.fillOrderAsync(order, taker); + + const res = await exWrapper.fillOrderAsync(order, taker); + expect(res.logs).to.have.length(1); + const errCode = res.logs[0].args.errorId.toNumber(); + expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_FULLY_FILLED_OR_CANCELLED); + }); + }); + + describe('cancelOrder', () => { + beforeEach(async () => { + balances = await dmyBalances.getAsync(); + order = await orderFactory.newSignedOrderAsync(); + }); + + it('should throw if not sent by maker', async () => { + return expect(exWrapper.cancelOrderAsync(order, taker)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if makerTokenAmount is 0', async () => { + order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: new BigNumber(0), + }); + + return expect(exWrapper.cancelOrderAsync(order, maker)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if takerTokenAmount is 0', async () => { + order = await orderFactory.newSignedOrderAsync({ + takerTokenAmount: new BigNumber(0), + }); + + return expect(exWrapper.cancelOrderAsync(order, maker)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if cancelTakerTokenAmount is 0', async () => { + order = await orderFactory.newSignedOrderAsync(); + + return expect(exWrapper.cancelOrderAsync(order, maker, {cancelTakerTokenAmount: new BigNumber(0)})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should be able to cancel a full order', async () => { + await exWrapper.cancelOrderAsync(order, maker); + await exWrapper.fillOrderAsync(order, taker, {fillTakerTokenAmount: order.params.takerTokenAmount.div(2)}); + + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); + + it('should be able to cancel part of an order', async () => { + const cancelTakerTokenAmount = order.params.takerTokenAmount.div(2); + await exWrapper.cancelOrderAsync(order, maker, {cancelTakerTokenAmount}); + + const res = await exWrapper.fillOrderAsync(order, taker, + {fillTakerTokenAmount: order.params.takerTokenAmount}); + expect(res.logs[0].args.filledTakerTokenAmount) + .to.be.bignumber.equal(order.params.takerTokenAmount.minus(cancelTakerTokenAmount)); + + const newBalances = await dmyBalances.getAsync(); + const cancelMakerTokenAmount = cancelTakerTokenAmount .times(order.params.makerTokenAmount) .dividedToIntegerBy(order.params.takerTokenAmount); - const paidMakerFee = order.params.makerFee + const paidMakerFee = order.params.makerFee .times(cancelMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - const paidTakerFee = order.params.takerFee + const paidTakerFee = order.params.takerFee .times(cancelMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - expect(newBalances[maker][order.params.makerToken]) - .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(cancelMakerTokenAmount)); - expect(newBalances[maker][order.params.takerToken]) - .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(cancelTakerTokenAmount)); - expect(newBalances[maker][zrx.address]) - .to.be.bignumber.equal(balances[maker][zrx.address].minus(paidMakerFee)); - expect(newBalances[taker][order.params.takerToken]) - .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(cancelTakerTokenAmount)); - expect(newBalances[taker][order.params.makerToken]) - .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(cancelMakerTokenAmount)); - expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(paidTakerFee)); - expect(newBalances[feeRecipient][zrx.address]) - .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee))); - }); - - it('should log 1 event with correct arguments', async () => { - const divisor = 2; - const res = await exWrapper.cancelOrderAsync(order, maker, - {cancelTakerTokenAmount: order.params.takerTokenAmount.div(divisor)}); - expect(res.logs).to.have.length(1); - - const logArgs = res.logs[0].args; - const expectedCancelledMakerTokenAmount = order.params.makerTokenAmount.div(divisor); - const expectedCancelledTakerTokenAmount = order.params.takerTokenAmount.div(divisor); - const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]); - const expectedTokens = ethUtil.bufferToHex(tokensHashBuff); - - expect(order.params.maker).to.be.equal(logArgs.maker); - expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient); - expect(order.params.makerToken).to.be.equal(logArgs.makerToken); - expect(order.params.takerToken).to.be.equal(logArgs.takerToken); - expect(expectedCancelledMakerTokenAmount).to.be.bignumber.equal(logArgs.cancelledMakerTokenAmount); - expect(expectedCancelledTakerTokenAmount).to.be.bignumber.equal(logArgs.cancelledTakerTokenAmount); - expect(expectedTokens).to.be.equal(logArgs.tokens); - expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash); - }); - - it('should not log events if no value is cancelled', async () => { - await exWrapper.cancelOrderAsync(order, maker); - - const res = await exWrapper.cancelOrderAsync(order, maker); - expect(res.logs).to.have.length(1); - const errId = res.logs[0].args.errorId.toNumber(); - const errCode = res.logs[0].args.errorId.toNumber(); - expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_FULLY_FILLED_OR_CANCELLED); - }); - - it('should not log events if order is expired', async () => { - order = await orderFactory.newSignedOrderAsync({ - expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)), - }); - - const res = await exWrapper.cancelOrderAsync(order, maker); - expect(res.logs).to.have.length(1); - const errCode = res.logs[0].args.errorId.toNumber(); - expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_EXPIRED); + expect(newBalances[maker][order.params.makerToken]) + .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(cancelMakerTokenAmount)); + expect(newBalances[maker][order.params.takerToken]) + .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(cancelTakerTokenAmount)); + expect(newBalances[maker][zrx.address]) + .to.be.bignumber.equal(balances[maker][zrx.address].minus(paidMakerFee)); + expect(newBalances[taker][order.params.takerToken]) + .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(cancelTakerTokenAmount)); + expect(newBalances[taker][order.params.makerToken]) + .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(cancelMakerTokenAmount)); + expect(newBalances[taker][zrx.address]).to.be.bignumber + .equal(balances[taker][zrx.address].minus(paidTakerFee)); + expect(newBalances[feeRecipient][zrx.address]) + .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(paidMakerFee.add(paidTakerFee))); + }); + + it('should log 1 event with correct arguments', async () => { + const divisor = 2; + const res = await exWrapper.cancelOrderAsync(order, maker, + {cancelTakerTokenAmount: order.params.takerTokenAmount.div(divisor)}); + expect(res.logs).to.have.length(1); + + const logArgs = res.logs[0].args; + const expectedCancelledMakerTokenAmount = order.params.makerTokenAmount.div(divisor); + const expectedCancelledTakerTokenAmount = order.params.takerTokenAmount.div(divisor); + const tokensHashBuff = crypto.solSHA3([order.params.makerToken, order.params.takerToken]); + const expectedTokens = ethUtil.bufferToHex(tokensHashBuff); + + expect(order.params.maker).to.be.equal(logArgs.maker); + expect(order.params.feeRecipient).to.be.equal(logArgs.feeRecipient); + expect(order.params.makerToken).to.be.equal(logArgs.makerToken); + expect(order.params.takerToken).to.be.equal(logArgs.takerToken); + expect(expectedCancelledMakerTokenAmount).to.be.bignumber.equal(logArgs.cancelledMakerTokenAmount); + expect(expectedCancelledTakerTokenAmount).to.be.bignumber.equal(logArgs.cancelledTakerTokenAmount); + expect(expectedTokens).to.be.equal(logArgs.tokens); + expect(order.params.orderHashHex).to.be.equal(logArgs.orderHash); + }); + + it('should not log events if no value is cancelled', async () => { + await exWrapper.cancelOrderAsync(order, maker); + + const res = await exWrapper.cancelOrderAsync(order, maker); + expect(res.logs).to.have.length(1); + const errId = res.logs[0].args.errorId.toNumber(); + const errCode = res.logs[0].args.errorId.toNumber(); + expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_FULLY_FILLED_OR_CANCELLED); + }); + + it('should not log events if order is expired', async () => { + order = await orderFactory.newSignedOrderAsync({ + expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)), + }); + + const res = await exWrapper.cancelOrderAsync(order, maker); + expect(res.logs).to.have.length(1); + const errCode = res.logs[0].args.errorId.toNumber(); + expect(errCode).to.be.equal(ExchangeContractErrs.ERROR_ORDER_EXPIRED); + }); }); - }); }); diff --git a/packages/contracts/test/ts/exchange/helpers.ts b/packages/contracts/test/ts/exchange/helpers.ts index 5ccc02b80..a39f4d9e2 100644 --- a/packages/contracts/test/ts/exchange/helpers.ts +++ b/packages/contracts/test/ts/exchange/helpers.ts @@ -13,161 +13,161 @@ chaiSetup.configure(); const expect = chai.expect; const { - Exchange, - TokenRegistry, + Exchange, + TokenRegistry, } = new Artifacts(artifacts); contract('Exchange', (accounts: string[]) => { - const maker = accounts[0]; - const feeRecipient = accounts[1] || accounts[accounts.length - 1]; - - let order: Order; - let exchangeWrapper: ExchangeWrapper; - let orderFactory: OrderFactory; - - before(async () => { - const [tokenRegistry, exchange] = await Promise.all([ - TokenRegistry.deployed(), - Exchange.deployed(), - ]); - exchangeWrapper = new ExchangeWrapper(exchange); - const [repAddress, dgdAddress] = await Promise.all([ - tokenRegistry.getTokenAddressBySymbol('REP'), - tokenRegistry.getTokenAddressBySymbol('DGD'), - ]); - const defaultOrderParams = { - exchangeContractAddress: Exchange.address, - maker, - feeRecipient, - makerToken: repAddress, - takerToken: dgdAddress, - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), - makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), - takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), - }; - orderFactory = new OrderFactory(defaultOrderParams); - }); - - beforeEach(async () => { - order = await orderFactory.newSignedOrderAsync(); - }); - - describe('getOrderHash', () => { - it('should output the correct orderHash', async () => { - const orderHashHex = await exchangeWrapper.getOrderHashAsync(order); - expect(order.params.orderHashHex).to.be.equal(orderHashHex); + const maker = accounts[0]; + const feeRecipient = accounts[1] || accounts[accounts.length - 1]; + + let order: Order; + let exchangeWrapper: ExchangeWrapper; + let orderFactory: OrderFactory; + + before(async () => { + const [tokenRegistry, exchange] = await Promise.all([ + TokenRegistry.deployed(), + Exchange.deployed(), + ]); + exchangeWrapper = new ExchangeWrapper(exchange); + const [repAddress, dgdAddress] = await Promise.all([ + tokenRegistry.getTokenAddressBySymbol('REP'), + tokenRegistry.getTokenAddressBySymbol('DGD'), + ]); + const defaultOrderParams = { + exchangeContractAddress: Exchange.address, + maker, + feeRecipient, + makerToken: repAddress, + takerToken: dgdAddress, + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), + makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), + takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), + }; + orderFactory = new OrderFactory(defaultOrderParams); }); - }); - describe('isValidSignature', () => { beforeEach(async () => { - order = await orderFactory.newSignedOrderAsync(); + order = await orderFactory.newSignedOrderAsync(); }); - it('should return true with a valid signature', async () => { - const success = await exchangeWrapper.isValidSignatureAsync(order); - const isValidSignature = order.isValidSignature(); - expect(isValidSignature).to.be.true(); - expect(success).to.be.true(); + describe('getOrderHash', () => { + it('should output the correct orderHash', async () => { + const orderHashHex = await exchangeWrapper.getOrderHashAsync(order); + expect(order.params.orderHashHex).to.be.equal(orderHashHex); + }); }); - it('should return false with an invalid signature', async () => { - order.params.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR')); - order.params.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS')); - const success = await exchangeWrapper.isValidSignatureAsync(order); - expect(order.isValidSignature()).to.be.false(); - expect(success).to.be.false(); - }); - }); - - describe('isRoundingError', () => { - it('should return false 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 exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target); - expect(isRoundingError).to.be.false(); - }); - - 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 exchangeWrapper.isRoundingErrorAsync(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 exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target); - expect(isRoundingError).to.be.true(); + describe('isValidSignature', () => { + beforeEach(async () => { + order = await orderFactory.newSignedOrderAsync(); + }); + + it('should return true with a valid signature', async () => { + const success = await exchangeWrapper.isValidSignatureAsync(order); + const isValidSignature = order.isValidSignature(); + expect(isValidSignature).to.be.true(); + expect(success).to.be.true(); + }); + + it('should return false with an invalid signature', async () => { + order.params.r = ethUtil.bufferToHex(ethUtil.sha3('invalidR')); + order.params.s = ethUtil.bufferToHex(ethUtil.sha3('invalidS')); + const success = await exchangeWrapper.isValidSignatureAsync(order); + expect(order.isValidSignature()).to.be.false(); + expect(success).to.be.false(); + }); }); - it('should return true if there is a rounding error > 0.1%', async () => { - const numerator = new BigNumber(3); - const denominator = new BigNumber(7); - const target = new BigNumber(10); - // rounding error = ((3*10/7) - floor(3*10/7)) / (3*10/7) = 6.67% - const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target); - expect(isRoundingError).to.be.true(); + describe('isRoundingError', () => { + it('should return false 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 exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target); + expect(isRoundingError).to.be.false(); + }); + + 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 exchangeWrapper.isRoundingErrorAsync(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 exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target); + expect(isRoundingError).to.be.true(); + }); + + it('should return true if there is a rounding error > 0.1%', async () => { + const numerator = new BigNumber(3); + const denominator = new BigNumber(7); + const target = new BigNumber(10); + // rounding error = ((3*10/7) - floor(3*10/7)) / (3*10/7) = 6.67% + const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target); + expect(isRoundingError).to.be.true(); + }); + + it('should return false when there is no rounding error', async () => { + const numerator = new BigNumber(1); + const denominator = new BigNumber(2); + const target = new BigNumber(10); + + const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target); + expect(isRoundingError).to.be.false(); + }); + + it('should return false when there is rounding error <= 0.1%', async () => { + // randomly generated numbers + const numerator = new BigNumber(76564); + const denominator = new BigNumber(676373677); + const target = new BigNumber(105762562); + // rounding error = ((76564*105762562/676373677) - floor(76564*105762562/676373677)) / + // (76564*105762562/676373677) = 0.0007% + const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target); + expect(isRoundingError).to.be.false(); + }); }); - it('should return false when there is no rounding error', async () => { - const numerator = new BigNumber(1); - const denominator = new BigNumber(2); - const target = new BigNumber(10); - - const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target); - expect(isRoundingError).to.be.false(); - }); - - it('should return false when there is rounding error <= 0.1%', async () => { - // randomly generated numbers - const numerator = new BigNumber(76564); - const denominator = new BigNumber(676373677); - const target = new BigNumber(105762562); - // rounding error = ((76564*105762562/676373677) - floor(76564*105762562/676373677)) / - // (76564*105762562/676373677) = 0.0007% - const isRoundingError = await exchangeWrapper.isRoundingErrorAsync(numerator, denominator, target); - expect(isRoundingError).to.be.false(); - }); - }); - - describe('getPartialAmount', () => { - it('should return the numerator/denominator*target', async () => { - const numerator = new BigNumber(1); - const denominator = new BigNumber(2); - const target = new BigNumber(10); - - const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target); - const expectedPartialAmount = 5; - expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount); - }); - - it('should round down', async () => { - const numerator = new BigNumber(2); - const denominator = new BigNumber(3); - const target = new BigNumber(10); - - const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target); - const expectedPartialAmount = 6; - expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount); - }); - - it('should round .5 down', async () => { - const numerator = new BigNumber(1); - const denominator = new BigNumber(20); - const target = new BigNumber(10); - - const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target); - const expectedPartialAmount = 0; - expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount); + describe('getPartialAmount', () => { + it('should return the numerator/denominator*target', async () => { + const numerator = new BigNumber(1); + const denominator = new BigNumber(2); + const target = new BigNumber(10); + + const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target); + const expectedPartialAmount = 5; + expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount); + }); + + it('should round down', async () => { + const numerator = new BigNumber(2); + const denominator = new BigNumber(3); + const target = new BigNumber(10); + + const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target); + const expectedPartialAmount = 6; + expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount); + }); + + it('should round .5 down', async () => { + const numerator = new BigNumber(1); + const denominator = new BigNumber(20); + const target = new BigNumber(10); + + const partialAmount = await exchangeWrapper.getPartialAmountAsync(numerator, denominator, target); + const expectedPartialAmount = 0; + expect(partialAmount).to.be.bignumber.equal(expectedPartialAmount); + }); }); - }); }); diff --git a/packages/contracts/test/ts/exchange/wrapper.ts b/packages/contracts/test/ts/exchange/wrapper.ts index aa0e286a7..c40d60104 100644 --- a/packages/contracts/test/ts/exchange/wrapper.ts +++ b/packages/contracts/test/ts/exchange/wrapper.ts @@ -15,303 +15,307 @@ import {chaiSetup} from '../utils/chai_setup'; chaiSetup.configure(); const expect = chai.expect; const { - Exchange, - TokenTransferProxy, - DummyToken, - TokenRegistry, + Exchange, + TokenTransferProxy, + DummyToken, + TokenRegistry, } = new Artifacts(artifacts); contract('Exchange', (accounts: string[]) => { - const maker = accounts[0]; - const tokenOwner = accounts[0]; - const taker = accounts[1] || accounts[accounts.length - 1]; - const feeRecipient = accounts[2] || accounts[accounts.length - 1]; - - const INIT_BAL = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); - const INIT_ALLOW = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); - - let rep: ContractInstance; - let dgd: ContractInstance; - let zrx: ContractInstance; - let exchange: ContractInstance; - let tokenRegistry: ContractInstance; - - let balances: BalancesByOwner; - - let exWrapper: ExchangeWrapper; - let dmyBalances: Balances; - let orderFactory: OrderFactory; - - before(async () => { - [tokenRegistry, exchange] = await Promise.all([ - TokenRegistry.deployed(), - Exchange.deployed(), - ]); - exWrapper = new ExchangeWrapper(exchange); - const [repAddress, dgdAddress, zrxAddress] = await Promise.all([ - tokenRegistry.getTokenAddressBySymbol('REP'), - tokenRegistry.getTokenAddressBySymbol('DGD'), - tokenRegistry.getTokenAddressBySymbol('ZRX'), - ]); - - const defaultOrderParams = { - exchangeContractAddress: Exchange.address, - maker, - feeRecipient, - makerToken: repAddress, - takerToken: dgdAddress, - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), - makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), - takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), - }; - orderFactory = new OrderFactory(defaultOrderParams); - - [rep, dgd, zrx] = await Promise.all([ - DummyToken.at(repAddress), - DummyToken.at(dgdAddress), - DummyToken.at(zrxAddress), - ]); - dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]); - await Promise.all([ - rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), - rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), - rep.setBalance(maker, INIT_BAL, {from: tokenOwner}), - rep.setBalance(taker, INIT_BAL, {from: tokenOwner}), - dgd.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), - dgd.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), - dgd.setBalance(maker, INIT_BAL, {from: tokenOwner}), - dgd.setBalance(taker, INIT_BAL, {from: tokenOwner}), - zrx.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), - zrx.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), - zrx.setBalance(maker, INIT_BAL, {from: tokenOwner}), - zrx.setBalance(taker, INIT_BAL, {from: tokenOwner}), - ]); - }); - - describe('fillOrKillOrder', () => { - beforeEach(async () => { - balances = await dmyBalances.getAsync(); + const maker = accounts[0]; + const tokenOwner = accounts[0]; + const taker = accounts[1] || accounts[accounts.length - 1]; + const feeRecipient = accounts[2] || accounts[accounts.length - 1]; + + const INIT_BAL = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); + const INIT_ALLOW = ZeroEx.toBaseUnitAmount(new BigNumber(10000), 18); + + let rep: ContractInstance; + let dgd: ContractInstance; + let zrx: ContractInstance; + let exchange: ContractInstance; + let tokenRegistry: ContractInstance; + + let balances: BalancesByOwner; + + let exWrapper: ExchangeWrapper; + let dmyBalances: Balances; + let orderFactory: OrderFactory; + + before(async () => { + [tokenRegistry, exchange] = await Promise.all([ + TokenRegistry.deployed(), + Exchange.deployed(), + ]); + exWrapper = new ExchangeWrapper(exchange); + const [repAddress, dgdAddress, zrxAddress] = await Promise.all([ + tokenRegistry.getTokenAddressBySymbol('REP'), + tokenRegistry.getTokenAddressBySymbol('DGD'), + tokenRegistry.getTokenAddressBySymbol('ZRX'), + ]); + + const defaultOrderParams = { + exchangeContractAddress: Exchange.address, + maker, + feeRecipient, + makerToken: repAddress, + takerToken: dgdAddress, + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), + makerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), + takerFee: ZeroEx.toBaseUnitAmount(new BigNumber(1), 18), + }; + orderFactory = new OrderFactory(defaultOrderParams); + + [rep, dgd, zrx] = await Promise.all([ + DummyToken.at(repAddress), + DummyToken.at(dgdAddress), + DummyToken.at(zrxAddress), + ]); + dmyBalances = new Balances([rep, dgd, zrx], [maker, taker, feeRecipient]); + await Promise.all([ + rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), + rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), + rep.setBalance(maker, INIT_BAL, {from: tokenOwner}), + rep.setBalance(taker, INIT_BAL, {from: tokenOwner}), + dgd.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), + dgd.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), + dgd.setBalance(maker, INIT_BAL, {from: tokenOwner}), + dgd.setBalance(taker, INIT_BAL, {from: tokenOwner}), + zrx.approve(TokenTransferProxy.address, INIT_ALLOW, {from: maker}), + zrx.approve(TokenTransferProxy.address, INIT_ALLOW, {from: taker}), + zrx.setBalance(maker, INIT_BAL, {from: tokenOwner}), + zrx.setBalance(taker, INIT_BAL, {from: tokenOwner}), + ]); }); - it('should transfer the correct amounts', async () => { - const order = await orderFactory.newSignedOrderAsync({ - makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), - takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), - }); - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - await exWrapper.fillOrKillOrderAsync(order, taker, {fillTakerTokenAmount}); + describe('fillOrKillOrder', () => { + beforeEach(async () => { + balances = await dmyBalances.getAsync(); + }); + + it('should transfer the correct amounts', async () => { + const order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100), 18), + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(200), 18), + }); + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + await exWrapper.fillOrKillOrderAsync(order, taker, {fillTakerTokenAmount}); - const newBalances = await dmyBalances.getAsync(); + const newBalances = await dmyBalances.getAsync(); - const fillMakerTokenAmount = fillTakerTokenAmount + const fillMakerTokenAmount = fillTakerTokenAmount .times(order.params.makerTokenAmount) .dividedToIntegerBy(order.params.takerTokenAmount); - const makerFee = order.params.makerFee + const makerFee = order.params.makerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - const takerFee = order.params.takerFee + const takerFee = order.params.takerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - expect(newBalances[maker][order.params.makerToken]) - .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); - expect(newBalances[maker][order.params.takerToken]) - .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); - expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(makerFee)); - expect(newBalances[taker][order.params.takerToken]) - .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); - expect(newBalances[taker][order.params.makerToken]) - .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); - expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(takerFee)); - expect(newBalances[feeRecipient][zrx.address]) - .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(makerFee.add(takerFee))); - }); + expect(newBalances[maker][order.params.makerToken]) + .to.be.bignumber.equal(balances[maker][order.params.makerToken].minus(fillMakerTokenAmount)); + expect(newBalances[maker][order.params.takerToken]) + .to.be.bignumber.equal(balances[maker][order.params.takerToken].add(fillTakerTokenAmount)); + expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(makerFee)); + expect(newBalances[taker][order.params.takerToken]) + .to.be.bignumber.equal(balances[taker][order.params.takerToken].minus(fillTakerTokenAmount)); + expect(newBalances[taker][order.params.makerToken]) + .to.be.bignumber.equal(balances[taker][order.params.makerToken].add(fillMakerTokenAmount)); + expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(takerFee)); + expect(newBalances[feeRecipient][zrx.address]) + .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(makerFee.add(takerFee))); + }); - it('should throw if an order is expired', async () => { - const order = await orderFactory.newSignedOrderAsync({ - expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)), - }); + it('should throw if an order is expired', async () => { + const order = await orderFactory.newSignedOrderAsync({ + expirationTimestampInSec: new BigNumber(Math.floor((Date.now() - 10000) / 1000)), + }); - return expect(exWrapper.fillOrKillOrderAsync(order, taker)) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); + return expect(exWrapper.fillOrKillOrderAsync(order, taker)) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); - it('should throw if entire fillTakerTokenAmount not filled', async () => { - const order = await orderFactory.newSignedOrderAsync(); + it('should throw if entire fillTakerTokenAmount not filled', async () => { + const order = await orderFactory.newSignedOrderAsync(); - const from = taker; - await exWrapper.fillOrderAsync(order, from, {fillTakerTokenAmount: order.params.takerTokenAmount.div(2)}); + const from = taker; + await exWrapper.fillOrderAsync(order, from, {fillTakerTokenAmount: order.params.takerTokenAmount.div(2)}); - return expect(exWrapper.fillOrKillOrderAsync(order, taker)) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - }); - - describe('batch functions', () => { - let orders: Order[]; - beforeEach(async () => { - orders = await Promise.all([ - orderFactory.newSignedOrderAsync(), - orderFactory.newSignedOrderAsync(), - orderFactory.newSignedOrderAsync(), - ]); - balances = await dmyBalances.getAsync(); + return expect(exWrapper.fillOrKillOrderAsync(order, taker)) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); }); - describe('batchFillOrders', () => { - it('should transfer the correct amounts', async () => { - const fillTakerTokenAmounts: BigNumber[] = []; - const makerToken = rep.address; - const takerToken = dgd.address; - orders.forEach(order => { - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - const fillMakerTokenAmount = fillTakerTokenAmount + describe('batch functions', () => { + let orders: Order[]; + beforeEach(async () => { + orders = await Promise.all([ + orderFactory.newSignedOrderAsync(), + orderFactory.newSignedOrderAsync(), + orderFactory.newSignedOrderAsync(), + ]); + balances = await dmyBalances.getAsync(); + }); + + describe('batchFillOrders', () => { + it('should transfer the correct amounts', async () => { + const fillTakerTokenAmounts: BigNumber[] = []; + const makerToken = rep.address; + const takerToken = dgd.address; + orders.forEach(order => { + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + const fillMakerTokenAmount = fillTakerTokenAmount .times(order.params.makerTokenAmount) .dividedToIntegerBy(order.params.takerTokenAmount); - const makerFee = order.params.makerFee + const makerFee = order.params.makerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - const takerFee = order.params.takerFee + const takerFee = order.params.takerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - fillTakerTokenAmounts.push(fillTakerTokenAmount); - balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount); - balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount); - balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee); - balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount); - balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount); - balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee); - balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)); + fillTakerTokenAmounts.push(fillTakerTokenAmount); + balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount); + balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount); + balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee); + balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount); + balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount); + balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee); + balances[feeRecipient][zrx.address] = + balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)); + }); + + await exWrapper.batchFillOrdersAsync(orders, taker, {fillTakerTokenAmounts}); + + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); }); - await exWrapper.batchFillOrdersAsync(orders, taker, {fillTakerTokenAmounts}); - - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - }); - - describe('batchFillOrKillOrders', () => { - it('should transfer the correct amounts', async () => { - const fillTakerTokenAmounts: BigNumber[] = []; - const makerToken = rep.address; - const takerToken = dgd.address; - orders.forEach(order => { - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - const fillMakerTokenAmount = fillTakerTokenAmount + describe('batchFillOrKillOrders', () => { + it('should transfer the correct amounts', async () => { + const fillTakerTokenAmounts: BigNumber[] = []; + const makerToken = rep.address; + const takerToken = dgd.address; + orders.forEach(order => { + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + const fillMakerTokenAmount = fillTakerTokenAmount .times(order.params.makerTokenAmount) .dividedToIntegerBy(order.params.takerTokenAmount); - const makerFee = order.params.makerFee + const makerFee = order.params.makerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - const takerFee = order.params.takerFee + const takerFee = order.params.takerFee .times(fillMakerTokenAmount) .dividedToIntegerBy(order.params.makerTokenAmount); - fillTakerTokenAmounts.push(fillTakerTokenAmount); - balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount); - balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount); - balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee); - balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount); - balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount); - balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee); - balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)); - }); - - await exWrapper.batchFillOrKillOrdersAsync(orders, taker, {fillTakerTokenAmounts}); - - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - - it('should throw if a single order does not fill the expected amount', async () => { - const fillTakerTokenAmounts: BigNumber[] = []; - const makerToken = rep.address; - const takerToken = dgd.address; - orders.forEach(order => { - const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); - fillTakerTokenAmounts.push(fillTakerTokenAmount); + fillTakerTokenAmounts.push(fillTakerTokenAmount); + balances[maker][makerToken] = balances[maker][makerToken].minus(fillMakerTokenAmount); + balances[maker][takerToken] = balances[maker][takerToken].add(fillTakerTokenAmount); + balances[maker][zrx.address] = balances[maker][zrx.address].minus(makerFee); + balances[taker][makerToken] = balances[taker][makerToken].add(fillMakerTokenAmount); + balances[taker][takerToken] = balances[taker][takerToken].minus(fillTakerTokenAmount); + balances[taker][zrx.address] = balances[taker][zrx.address].minus(takerFee); + balances[feeRecipient][zrx.address] = + balances[feeRecipient][zrx.address].add(makerFee.add(takerFee)); + }); + + await exWrapper.batchFillOrKillOrdersAsync(orders, taker, {fillTakerTokenAmounts}); + + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); + + it('should throw if a single order does not fill the expected amount', async () => { + const fillTakerTokenAmounts: BigNumber[] = []; + const makerToken = rep.address; + const takerToken = dgd.address; + orders.forEach(order => { + const fillTakerTokenAmount = order.params.takerTokenAmount.div(2); + fillTakerTokenAmounts.push(fillTakerTokenAmount); + }); + + await exWrapper.fillOrKillOrderAsync(orders[0], taker); + + return expect(exWrapper.batchFillOrKillOrdersAsync(orders, taker, {fillTakerTokenAmounts})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); }); - await exWrapper.fillOrKillOrderAsync(orders[0], taker); - - return expect(exWrapper.batchFillOrKillOrdersAsync(orders, taker, {fillTakerTokenAmounts})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - }); - - describe('fillOrdersUpTo', () => { - it('should stop when the entire fillTakerTokenAmount is filled', async () => { - const fillTakerTokenAmount = orders[0].params.takerTokenAmount.plus(orders[1].params.takerTokenAmount.div(2)); - await exWrapper.fillOrdersUpToAsync(orders, taker, {fillTakerTokenAmount}); - - const newBalances = await dmyBalances.getAsync(); - - const fillMakerTokenAmount = orders[0].params.makerTokenAmount.add( - orders[1].params.makerTokenAmount.dividedToIntegerBy(2)); - const makerFee = orders[0].params.makerFee.add(orders[1].params.makerFee.dividedToIntegerBy(2)); - const takerFee = orders[0].params.takerFee.add(orders[1].params.takerFee.dividedToIntegerBy(2)); - expect(newBalances[maker][orders[0].params.makerToken]) - .to.be.bignumber.equal(balances[maker][orders[0].params.makerToken].minus(fillMakerTokenAmount)); - expect(newBalances[maker][orders[0].params.takerToken]) - .to.be.bignumber.equal(balances[maker][orders[0].params.takerToken].add(fillTakerTokenAmount)); - expect(newBalances[maker][zrx.address]).to.be.bignumber.equal(balances[maker][zrx.address].minus(makerFee)); - expect(newBalances[taker][orders[0].params.takerToken]) - .to.be.bignumber.equal(balances[taker][orders[0].params.takerToken].minus(fillTakerTokenAmount)); - expect(newBalances[taker][orders[0].params.makerToken]) - .to.be.bignumber.equal(balances[taker][orders[0].params.makerToken].add(fillMakerTokenAmount)); - expect(newBalances[taker][zrx.address]).to.be.bignumber.equal(balances[taker][zrx.address].minus(takerFee)); - expect(newBalances[feeRecipient][zrx.address]) - .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(makerFee.add(takerFee))); - }); - - it('should fill all orders if cannot fill entire fillTakerTokenAmount', async () => { - const fillTakerTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18); - orders.forEach(order => { - balances[maker][order.params.makerToken] = balances[maker][order.params.makerToken] + describe('fillOrdersUpTo', () => { + it('should stop when the entire fillTakerTokenAmount is filled', async () => { + const fillTakerTokenAmount = + orders[0].params.takerTokenAmount.plus(orders[1].params.takerTokenAmount.div(2)); + await exWrapper.fillOrdersUpToAsync(orders, taker, {fillTakerTokenAmount}); + + const newBalances = await dmyBalances.getAsync(); + + const fillMakerTokenAmount = orders[0].params.makerTokenAmount.add( + orders[1].params.makerTokenAmount.dividedToIntegerBy(2)); + const makerFee = orders[0].params.makerFee.add(orders[1].params.makerFee.dividedToIntegerBy(2)); + const takerFee = orders[0].params.takerFee.add(orders[1].params.takerFee.dividedToIntegerBy(2)); + expect(newBalances[maker][orders[0].params.makerToken]) + .to.be.bignumber.equal(balances[maker][orders[0].params.makerToken].minus(fillMakerTokenAmount)); + expect(newBalances[maker][orders[0].params.takerToken]) + .to.be.bignumber.equal(balances[maker][orders[0].params.takerToken].add(fillTakerTokenAmount)); + expect(newBalances[maker][zrx.address]).to.be.bignumber + .equal(balances[maker][zrx.address].minus(makerFee)); + expect(newBalances[taker][orders[0].params.takerToken]) + .to.be.bignumber.equal(balances[taker][orders[0].params.takerToken].minus(fillTakerTokenAmount)); + expect(newBalances[taker][orders[0].params.makerToken]) + .to.be.bignumber.equal(balances[taker][orders[0].params.makerToken].add(fillMakerTokenAmount)); + expect(newBalances[taker][zrx.address]).to.be.bignumber + .equal(balances[taker][zrx.address].minus(takerFee)); + expect(newBalances[feeRecipient][zrx.address]) + .to.be.bignumber.equal(balances[feeRecipient][zrx.address].add(makerFee.add(takerFee))); + }); + + it('should fill all orders if cannot fill entire fillTakerTokenAmount', async () => { + const fillTakerTokenAmount = ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18); + orders.forEach(order => { + balances[maker][order.params.makerToken] = balances[maker][order.params.makerToken] .minus(order.params.makerTokenAmount); - balances[maker][order.params.takerToken] = balances[maker][order.params.takerToken] + balances[maker][order.params.takerToken] = balances[maker][order.params.takerToken] .add(order.params.takerTokenAmount); - balances[maker][zrx.address] = balances[maker][zrx.address] + balances[maker][zrx.address] = balances[maker][zrx.address] .minus(order.params.makerFee); - balances[taker][order.params.makerToken] = balances[taker][order.params.makerToken] + balances[taker][order.params.makerToken] = balances[taker][order.params.makerToken] .add(order.params.makerTokenAmount); - balances[taker][order.params.takerToken] = balances[taker][order.params.takerToken] + balances[taker][order.params.takerToken] = balances[taker][order.params.takerToken] .minus(order.params.takerTokenAmount); - balances[taker][zrx.address] = balances[taker][zrx.address].minus(order.params.takerFee); - balances[feeRecipient][zrx.address] = balances[feeRecipient][zrx.address] - .add(order.params.makerFee - .add(order.params.takerFee)); + balances[taker][zrx.address] = balances[taker][zrx.address].minus(order.params.takerFee); + balances[feeRecipient][zrx.address] = + balances[feeRecipient][zrx.address].add(order.params.makerFee.add(order.params.takerFee)); + }); + await exWrapper.fillOrdersUpToAsync(orders, taker, {fillTakerTokenAmount}); + + const newBalances = await dmyBalances.getAsync(); + expect(newBalances).to.be.deep.equal(balances); + }); + + it('should throw when an order does not use the same takerToken', async () => { + orders = await Promise.all([ + orderFactory.newSignedOrderAsync(), + orderFactory.newSignedOrderAsync({takerToken: zrx.address}), + orderFactory.newSignedOrderAsync(), + ]); + + return expect( + exWrapper.fillOrdersUpToAsync( + orders, taker, {fillTakerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(1000), 18)}), + ).to.be.rejectedWith(constants.INVALID_OPCODE); + }); }); - await exWrapper.fillOrdersUpToAsync(orders, taker, {fillTakerTokenAmount}); - - const newBalances = await dmyBalances.getAsync(); - expect(newBalances).to.be.deep.equal(balances); - }); - it('should throw when an order does not use the same takerToken', async () => { - orders = await Promise.all([ - orderFactory.newSignedOrderAsync(), - orderFactory.newSignedOrderAsync({takerToken: zrx.address}), - orderFactory.newSignedOrderAsync(), - ]); + describe('batchCancelOrders', () => { + it('should be able to cancel multiple orders', async () => { + const cancelTakerTokenAmounts = _.map(orders, order => order.params.takerTokenAmount); + await exWrapper.batchCancelOrdersAsync(orders, maker, {cancelTakerTokenAmounts}); - return expect( - exWrapper.fillOrdersUpToAsync( - orders, taker, {fillTakerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(1000), 18)}), - ).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - }); - - describe('batchCancelOrders', () => { - it('should be able to cancel multiple orders', async () => { - const cancelTakerTokenAmounts = _.map(orders, order => order.params.takerTokenAmount); - await exWrapper.batchCancelOrdersAsync(orders, maker, {cancelTakerTokenAmounts}); - - const res = await exWrapper.batchFillOrdersAsync( - orders, taker, {fillTakerTokenAmounts: cancelTakerTokenAmounts}); - const newBalances = await dmyBalances.getAsync(); - expect(balances).to.be.deep.equal(newBalances); - }); + const res = await exWrapper.batchFillOrdersAsync( + orders, taker, {fillTakerTokenAmounts: cancelTakerTokenAmounts}); + const newBalances = await dmyBalances.getAsync(); + expect(balances).to.be.deep.equal(newBalances); + }); + }); }); - }); }); diff --git a/packages/contracts/test/ts/multi_sig_with_time_lock.ts b/packages/contracts/test/ts/multi_sig_with_time_lock.ts index ea761a8b7..6ab3014ab 100644 --- a/packages/contracts/test/ts/multi_sig_with_time_lock.ts +++ b/packages/contracts/test/ts/multi_sig_with_time_lock.ts @@ -23,89 +23,89 @@ const expect = chai.expect; const web3: Web3 = (global as any).web3; contract('MultiSigWalletWithTimeLock', (accounts: string[]) => { - const owners = [accounts[0], accounts[1]]; - const SECONDS_TIME_LOCKED = 10000; - - let multiSig: ContractInstance; - let multiSigWrapper: MultiSigWrapper; - let txId: number; - let initialSecondsTimeLocked: number; - let rpc: RPC; - - before(async () => { - multiSig = await MultiSigWalletWithTimeLock.deployed(); - multiSigWrapper = new MultiSigWrapper(multiSig); - - const secondsTimeLocked = await multiSig.secondsTimeLocked.call(); - initialSecondsTimeLocked = secondsTimeLocked.toNumber(); - rpc = new RPC(); - }); - - describe('changeTimeLock', () => { - it('should throw when not called by wallet', async () => { - return expect(multiSig.changeTimeLock(SECONDS_TIME_LOCKED, {from: owners[0]})) - .to.be.rejectedWith(constants.INVALID_OPCODE); + const owners = [accounts[0], accounts[1]]; + const SECONDS_TIME_LOCKED = 10000; + + let multiSig: ContractInstance; + let multiSigWrapper: MultiSigWrapper; + let txId: number; + let initialSecondsTimeLocked: number; + let rpc: RPC; + + before(async () => { + multiSig = await MultiSigWalletWithTimeLock.deployed(); + multiSigWrapper = new MultiSigWrapper(multiSig); + + const secondsTimeLocked = await multiSig.secondsTimeLocked.call(); + initialSecondsTimeLocked = secondsTimeLocked.toNumber(); + rpc = new RPC(); }); - it('should throw without enough confirmations', async () => { - const destination = multiSig.address; - const from = owners[0]; - const dataParams = { - name: 'changeTimeLock', - abi: MULTI_SIG_ABI, - args: [SECONDS_TIME_LOCKED], - }; - const subRes = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams); - - txId = subRes.logs[0].args.transactionId.toNumber(); - return expect(multiSig.executeTransaction(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); + describe('changeTimeLock', () => { + it('should throw when not called by wallet', async () => { + return expect(multiSig.changeTimeLock(SECONDS_TIME_LOCKED, {from: owners[0]})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw without enough confirmations', async () => { + const destination = multiSig.address; + const from = owners[0]; + const dataParams = { + name: 'changeTimeLock', + abi: MULTI_SIG_ABI, + args: [SECONDS_TIME_LOCKED], + }; + const subRes = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams); + + txId = subRes.logs[0].args.transactionId.toNumber(); + return expect(multiSig.executeTransaction(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should set confirmation time with enough confirmations', async () => { + const res = await multiSig.confirmTransaction(txId, {from: owners[1]}); + expect(res.logs).to.have.length(2); + const blockNum = await promisify(web3.eth.getBlockNumber)(); + const blockInfo = await promisify(web3.eth.getBlock)(blockNum); + const timestamp = new BigNumber(blockInfo.timestamp); + const confirmationTimeBigNum = new BigNumber(await multiSig.confirmationTimes.call(txId)); + + expect(timestamp).to.be.bignumber.equal(confirmationTimeBigNum); + }); + + it('should be executable with enough confirmations and secondsTimeLocked of 0', async () => { + expect(initialSecondsTimeLocked).to.be.equal(0); + + const res = await multiSig.executeTransaction(txId); + expect(res.logs).to.have.length(2); + + const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.call()); + expect(secondsTimeLocked).to.be.bignumber.equal(SECONDS_TIME_LOCKED); + }); + + const newSecondsTimeLocked = 0; + it('should throw if it has enough confirmations but is not past the time lock', async () => { + const destination = multiSig.address; + const from = owners[0]; + const dataParams = { + name: 'changeTimeLock', + abi: MULTI_SIG_ABI, + args: [newSecondsTimeLocked], + }; + const subRes = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams); + + txId = subRes.logs[0].args.transactionId.toNumber(); + const confRes = await multiSig.confirmTransaction(txId, {from: owners[1]}); + expect(confRes.logs).to.have.length(2); + + return expect(multiSig.executeTransaction(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should execute if it has enough confirmations and is past the time lock', async () => { + await rpc.increaseTimeAsync(SECONDS_TIME_LOCKED); + await multiSig.executeTransaction(txId); + + const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.call()); + expect(secondsTimeLocked).to.be.bignumber.equal(newSecondsTimeLocked); + }); }); - - it('should set confirmation time with enough confirmations', async () => { - const res = await multiSig.confirmTransaction(txId, {from: owners[1]}); - expect(res.logs).to.have.length(2); - const blockNum = await promisify(web3.eth.getBlockNumber)(); - const blockInfo = await promisify(web3.eth.getBlock)(blockNum); - const timestamp = new BigNumber(blockInfo.timestamp); - const confirmationTimeBigNum = new BigNumber(await multiSig.confirmationTimes.call(txId)); - - expect(timestamp).to.be.bignumber.equal(confirmationTimeBigNum); - }); - - it('should be executable with enough confirmations and secondsTimeLocked of 0', async () => { - expect(initialSecondsTimeLocked).to.be.equal(0); - - const res = await multiSig.executeTransaction(txId); - expect(res.logs).to.have.length(2); - - const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.call()); - expect(secondsTimeLocked).to.be.bignumber.equal(SECONDS_TIME_LOCKED); - }); - - const newSecondsTimeLocked = 0; - it('should throw if it has enough confirmations but is not past the time lock', async () => { - const destination = multiSig.address; - const from = owners[0]; - const dataParams = { - name: 'changeTimeLock', - abi: MULTI_SIG_ABI, - args: [newSecondsTimeLocked], - }; - const subRes = await multiSigWrapper.submitTransactionAsync(destination, from, dataParams); - - txId = subRes.logs[0].args.transactionId.toNumber(); - const confRes = await multiSig.confirmTransaction(txId, {from: owners[1]}); - expect(confRes.logs).to.have.length(2); - - return expect(multiSig.executeTransaction(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should execute if it has enough confirmations and is past the time lock', async () => { - await rpc.increaseTimeAsync(SECONDS_TIME_LOCKED); - await multiSig.executeTransaction(txId); - - const secondsTimeLocked = new BigNumber(await multiSig.secondsTimeLocked.call()); - expect(secondsTimeLocked).to.be.bignumber.equal(newSecondsTimeLocked); - }); - }); }); diff --git a/packages/contracts/test/ts/multi_sig_with_time_lock_except_remove_auth_addr.ts b/packages/contracts/test/ts/multi_sig_with_time_lock_except_remove_auth_addr.ts index 38c37ac68..ed0a6c3dd 100644 --- a/packages/contracts/test/ts/multi_sig_with_time_lock_except_remove_auth_addr.ts +++ b/packages/contracts/test/ts/multi_sig_with_time_lock_except_remove_auth_addr.ts @@ -15,122 +15,123 @@ chaiSetup.configure(); const expect = chai.expect; contract('MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress', (accounts: string[]) => { - const owners = [accounts[0], accounts[1]]; - const requiredApprovals = 2; - const SECONDS_TIME_LOCKED = 1000000; - - // initialize fake addresses - const authorizedAddress = `0x${crypto.solSHA3([accounts[0]]).slice(0, 20).toString('hex')}`; - const unauthorizedAddress = `0x${crypto.solSHA3([accounts[1]]).slice(0, 20).toString('hex')}`; - - let tokenTransferProxy: ContractInstance; - let multiSig: ContractInstance; - let multiSigWrapper: MultiSigWrapper; - - let validDestination: string; - - beforeEach(async () => { - const initialOwner = accounts[0]; - tokenTransferProxy = await TokenTransferProxy.new({from: initialOwner}); - await tokenTransferProxy.addAuthorizedAddress(authorizedAddress, {from: initialOwner}); - multiSig = await MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress.new( - owners, requiredApprovals, SECONDS_TIME_LOCKED, tokenTransferProxy.address); - await tokenTransferProxy.transferOwnership(multiSig.address, {from: initialOwner}); - multiSigWrapper = new MultiSigWrapper(multiSig); - validDestination = tokenTransferProxy.address; - }); - - describe('isFunctionRemoveAuthorizedAddress', () => { - it('should throw if data is not for removeAuthorizedAddress', async () => { - const data = multiSigWrapper.encodeFnArgs('addAuthorizedAddress', PROXY_ABI, [owners[0]]); - return expect(multiSig.isFunctionRemoveAuthorizedAddress.call(data)).to.be.rejectedWith(constants.INVALID_OPCODE); + const owners = [accounts[0], accounts[1]]; + const requiredApprovals = 2; + const SECONDS_TIME_LOCKED = 1000000; + + // initialize fake addresses + const authorizedAddress = `0x${crypto.solSHA3([accounts[0]]).slice(0, 20).toString('hex')}`; + const unauthorizedAddress = `0x${crypto.solSHA3([accounts[1]]).slice(0, 20).toString('hex')}`; + + let tokenTransferProxy: ContractInstance; + let multiSig: ContractInstance; + let multiSigWrapper: MultiSigWrapper; + + let validDestination: string; + + beforeEach(async () => { + const initialOwner = accounts[0]; + tokenTransferProxy = await TokenTransferProxy.new({from: initialOwner}); + await tokenTransferProxy.addAuthorizedAddress(authorizedAddress, {from: initialOwner}); + multiSig = await MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress.new( + owners, requiredApprovals, SECONDS_TIME_LOCKED, tokenTransferProxy.address); + await tokenTransferProxy.transferOwnership(multiSig.address, {from: initialOwner}); + multiSigWrapper = new MultiSigWrapper(multiSig); + validDestination = tokenTransferProxy.address; }); - it('should return true if data is for removeAuthorizedAddress', async () => { - const data = multiSigWrapper.encodeFnArgs('removeAuthorizedAddress', PROXY_ABI, [owners[0]]); - const isFunctionRemoveAuthorizedAddress = await multiSig.isFunctionRemoveAuthorizedAddress.call(data); - expect(isFunctionRemoveAuthorizedAddress).to.be.true(); - }); - }); - - describe('executeRemoveAuthorizedAddress', () => { - it('should throw without the required confirmations', async () => { - const dataParams: TransactionDataParams = { - name: 'removeAuthorizedAddress', - abi: PROXY_ABI, - args: [authorizedAddress], - }; - const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams); - const txId = res.logs[0].args.transactionId.toString(); - - return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if tx destination is not the tokenTransferProxy', async () => { - const invalidTokenTransferProxy = await TokenTransferProxy.new(); - const invalidDestination = invalidTokenTransferProxy.address; - const dataParams: TransactionDataParams = { - name: 'removeAuthorizedAddress', - abi: PROXY_ABI, - args: [authorizedAddress], - }; - const res = await multiSigWrapper.submitTransactionAsync(invalidDestination, owners[0], dataParams); - const txId = res.logs[0].args.transactionId.toString(); - await multiSig.confirmTransaction(txId, {from: owners[1]}); - const isConfirmed = await multiSig.isConfirmed.call(txId); - expect(isConfirmed).to.be.true(); - - return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if tx data is not for removeAuthorizedAddress', async () => { - const dataParams: TransactionDataParams = { - name: 'addAuthorizedAddress', - abi: PROXY_ABI, - args: [unauthorizedAddress], - }; - const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams); - const txId = res.logs[0].args.transactionId.toString(); - await multiSig.confirmTransaction(txId, {from: owners[1]}); - const isConfirmed = await multiSig.isConfirmed.call(txId); - expect(isConfirmed).to.be.true(); - - return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should execute removeAuthorizedAddress for valid tokenTransferProxy if fully confirmed', async () => { - const dataParams: TransactionDataParams = { - name: 'removeAuthorizedAddress', - abi: PROXY_ABI, - args: [authorizedAddress], - }; - const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams); - const txId = res.logs[0].args.transactionId.toString(); - await multiSig.confirmTransaction(txId, {from: owners[1]}); - const isConfirmed = await multiSig.isConfirmed.call(txId); - expect(isConfirmed).to.be.true(); - await multiSig.executeRemoveAuthorizedAddress(txId); - - const isAuthorized = await tokenTransferProxy.authorized.call(authorizedAddress); - expect(isAuthorized).to.be.false(); + describe('isFunctionRemoveAuthorizedAddress', () => { + it('should throw if data is not for removeAuthorizedAddress', async () => { + const data = multiSigWrapper.encodeFnArgs('addAuthorizedAddress', PROXY_ABI, [owners[0]]); + return expect(multiSig.isFunctionRemoveAuthorizedAddress.call(data)) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should return true if data is for removeAuthorizedAddress', async () => { + const data = multiSigWrapper.encodeFnArgs('removeAuthorizedAddress', PROXY_ABI, [owners[0]]); + const isFunctionRemoveAuthorizedAddress = await multiSig.isFunctionRemoveAuthorizedAddress.call(data); + expect(isFunctionRemoveAuthorizedAddress).to.be.true(); + }); }); - it('should throw if already executed', async () => { - const dataParams: TransactionDataParams = { - name: 'removeAuthorizedAddress', - abi: PROXY_ABI, - args: [authorizedAddress], - }; - const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams); - const txId = res.logs[0].args.transactionId.toString(); - await multiSig.confirmTransaction(txId, {from: owners[1]}); - const isConfirmed = await multiSig.isConfirmed.call(txId); - expect(isConfirmed).to.be.true(); - await multiSig.executeRemoveAuthorizedAddress(txId); - const tx = await multiSig.transactions.call(txId); - const isExecuted = tx[3]; - expect(isExecuted).to.be.true(); - return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); + describe('executeRemoveAuthorizedAddress', () => { + it('should throw without the required confirmations', async () => { + const dataParams: TransactionDataParams = { + name: 'removeAuthorizedAddress', + abi: PROXY_ABI, + args: [authorizedAddress], + }; + const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams); + const txId = res.logs[0].args.transactionId.toString(); + + return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if tx destination is not the tokenTransferProxy', async () => { + const invalidTokenTransferProxy = await TokenTransferProxy.new(); + const invalidDestination = invalidTokenTransferProxy.address; + const dataParams: TransactionDataParams = { + name: 'removeAuthorizedAddress', + abi: PROXY_ABI, + args: [authorizedAddress], + }; + const res = await multiSigWrapper.submitTransactionAsync(invalidDestination, owners[0], dataParams); + const txId = res.logs[0].args.transactionId.toString(); + await multiSig.confirmTransaction(txId, {from: owners[1]}); + const isConfirmed = await multiSig.isConfirmed.call(txId); + expect(isConfirmed).to.be.true(); + + return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if tx data is not for removeAuthorizedAddress', async () => { + const dataParams: TransactionDataParams = { + name: 'addAuthorizedAddress', + abi: PROXY_ABI, + args: [unauthorizedAddress], + }; + const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams); + const txId = res.logs[0].args.transactionId.toString(); + await multiSig.confirmTransaction(txId, {from: owners[1]}); + const isConfirmed = await multiSig.isConfirmed.call(txId); + expect(isConfirmed).to.be.true(); + + return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should execute removeAuthorizedAddress for valid tokenTransferProxy if fully confirmed', async () => { + const dataParams: TransactionDataParams = { + name: 'removeAuthorizedAddress', + abi: PROXY_ABI, + args: [authorizedAddress], + }; + const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams); + const txId = res.logs[0].args.transactionId.toString(); + await multiSig.confirmTransaction(txId, {from: owners[1]}); + const isConfirmed = await multiSig.isConfirmed.call(txId); + expect(isConfirmed).to.be.true(); + await multiSig.executeRemoveAuthorizedAddress(txId); + + const isAuthorized = await tokenTransferProxy.authorized.call(authorizedAddress); + expect(isAuthorized).to.be.false(); + }); + + it('should throw if already executed', async () => { + const dataParams: TransactionDataParams = { + name: 'removeAuthorizedAddress', + abi: PROXY_ABI, + args: [authorizedAddress], + }; + const res = await multiSigWrapper.submitTransactionAsync(validDestination, owners[0], dataParams); + const txId = res.logs[0].args.transactionId.toString(); + await multiSig.confirmTransaction(txId, {from: owners[1]}); + const isConfirmed = await multiSig.isConfirmed.call(txId); + expect(isConfirmed).to.be.true(); + await multiSig.executeRemoveAuthorizedAddress(txId); + const tx = await multiSig.transactions.call(txId); + const isExecuted = tx[3]; + expect(isExecuted).to.be.true(); + return expect(multiSig.executeRemoveAuthorizedAddress(txId)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); }); - }); }); diff --git a/packages/contracts/test/ts/token_registry.ts b/packages/contracts/test/ts/token_registry.ts index c4605d16d..ed0bbf55b 100644 --- a/packages/contracts/test/ts/token_registry.ts +++ b/packages/contracts/test/ts/token_registry.ts @@ -15,198 +15,198 @@ chaiSetup.configure(); const expect = chai.expect; contract('TokenRegistry', (accounts: string[]) => { - const owner = accounts[0]; - const notOwner = accounts[1]; - - const tokenAddress1 = `0x${ethUtil.setLength(ethUtil.toBuffer('0x1'), 20, false).toString('hex')}`; - const tokenAddress2 = `0x${ethUtil.setLength(ethUtil.toBuffer('0x2'), 20, false).toString('hex')}`; - - const token1 = { - address: tokenAddress1, - name: 'testToken1', - symbol: 'TT1', - decimals: 18, - ipfsHash: `0x${ethUtil.sha3('ipfs1').toString('hex')}`, - swarmHash: `0x${ethUtil.sha3('swarm1').toString('hex')}`, - }; - - const token2 = { - address: tokenAddress2, - name: 'testToken2', - symbol: 'TT2', - decimals: 18, - ipfsHash: `0x${ethUtil.sha3('ipfs2').toString('hex')}`, - swarmHash: `0x${ethUtil.sha3('swarm2').toString('hex')}`, - }; - - const nullToken = { - address: ZeroEx.NULL_ADDRESS, - name: '', - symbol: '', - decimals: 0, - ipfsHash: constants.NULL_BYTES, - swarmHash: constants.NULL_BYTES, - }; - - let tokenReg: ContractInstance; - let tokenRegWrapper: TokenRegWrapper; - - beforeEach(async () => { - tokenReg = await TokenRegistry.new(); - tokenRegWrapper = new TokenRegWrapper(tokenReg); - }); - - describe('addToken', () => { - it('should throw when not called by owner', async () => { - return expect(tokenRegWrapper.addTokenAsync(token1, notOwner)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); + const owner = accounts[0]; + const notOwner = accounts[1]; + + const tokenAddress1 = `0x${ethUtil.setLength(ethUtil.toBuffer('0x1'), 20, false).toString('hex')}`; + const tokenAddress2 = `0x${ethUtil.setLength(ethUtil.toBuffer('0x2'), 20, false).toString('hex')}`; + + const token1 = { + address: tokenAddress1, + name: 'testToken1', + symbol: 'TT1', + decimals: 18, + ipfsHash: `0x${ethUtil.sha3('ipfs1').toString('hex')}`, + swarmHash: `0x${ethUtil.sha3('swarm1').toString('hex')}`, + }; + + const token2 = { + address: tokenAddress2, + name: 'testToken2', + symbol: 'TT2', + decimals: 18, + ipfsHash: `0x${ethUtil.sha3('ipfs2').toString('hex')}`, + swarmHash: `0x${ethUtil.sha3('swarm2').toString('hex')}`, + }; + + const nullToken = { + address: ZeroEx.NULL_ADDRESS, + name: '', + symbol: '', + decimals: 0, + ipfsHash: constants.NULL_BYTES, + swarmHash: constants.NULL_BYTES, + }; + + let tokenReg: ContractInstance; + let tokenRegWrapper: TokenRegWrapper; - it('should add token metadata when called by owner', async () => { - await tokenRegWrapper.addTokenAsync(token1, owner); - const tokenData = await tokenRegWrapper.getTokenMetaDataAsync(token1.address); - expect(tokenData).to.be.deep.equal(token1); + beforeEach(async () => { + tokenReg = await TokenRegistry.new(); + tokenRegWrapper = new TokenRegWrapper(tokenReg); }); - it('should throw if token already exists', async () => { - await tokenRegWrapper.addTokenAsync(token1, owner); + describe('addToken', () => { + it('should throw when not called by owner', async () => { + return expect(tokenRegWrapper.addTokenAsync(token1, notOwner)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); - return expect(tokenRegWrapper.addTokenAsync(token1, owner)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); + it('should add token metadata when called by owner', async () => { + await tokenRegWrapper.addTokenAsync(token1, owner); + const tokenData = await tokenRegWrapper.getTokenMetaDataAsync(token1.address); + expect(tokenData).to.be.deep.equal(token1); + }); - it('should throw if token address is null', async () => { - return expect(tokenRegWrapper.addTokenAsync(nullToken, owner)).to.be.rejectedWith(constants.INVALID_OPCODE); - }); + it('should throw if token already exists', async () => { + await tokenRegWrapper.addTokenAsync(token1, owner); - it('should throw if name already exists', async () => { - await tokenRegWrapper.addTokenAsync(token1, owner); - const duplicateNameToken = _.assign({}, token2, {name: token1.name}); + return expect(tokenRegWrapper.addTokenAsync(token1, owner)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); - return expect(tokenRegWrapper.addTokenAsync(duplicateNameToken, owner)) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); + it('should throw if token address is null', async () => { + return expect(tokenRegWrapper.addTokenAsync(nullToken, owner)).to.be.rejectedWith(constants.INVALID_OPCODE); + }); - it('should throw if symbol already exists', async () => { - await tokenRegWrapper.addTokenAsync(token1, owner); - const duplicateSymbolToken = _.assign({}, token2, {symbol: token1.symbol}); + it('should throw if name already exists', async () => { + await tokenRegWrapper.addTokenAsync(token1, owner); + const duplicateNameToken = _.assign({}, token2, {name: token1.name}); - return expect(tokenRegWrapper.addTokenAsync(duplicateSymbolToken, owner)) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - }); + return expect(tokenRegWrapper.addTokenAsync(duplicateNameToken, owner)) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); - describe('after addToken', () => { - beforeEach(async () => { - await tokenRegWrapper.addTokenAsync(token1, owner); - }); + it('should throw if symbol already exists', async () => { + await tokenRegWrapper.addTokenAsync(token1, owner); + const duplicateSymbolToken = _.assign({}, token2, {symbol: token1.symbol}); - describe('getTokenByName', () => { - it('should return token metadata when given the token name', async () => { - const tokenData = await tokenRegWrapper.getTokenByNameAsync(token1.name); - expect(tokenData).to.be.deep.equal(token1); - }); + return expect(tokenRegWrapper.addTokenAsync(duplicateSymbolToken, owner)) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); }); - describe('getTokenBySymbol', () => { - it('should return token metadata when given the token symbol', async () => { - const tokenData = await tokenRegWrapper.getTokenBySymbolAsync(token1.symbol); - expect(tokenData).to.be.deep.equal(token1); - }); - }); - - describe('setTokenName', () => { - it('should throw when not called by owner', async () => { - return expect(tokenReg.setTokenName(token1.address, token2.name, {from: notOwner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should change the token name when called by owner', async () => { - const res = await tokenReg.setTokenName(token1.address, token2.name, {from: owner}); - expect(res.logs).to.have.length(1); - const [newData, oldData] = await Promise.all([ - tokenRegWrapper.getTokenByNameAsync(token2.name), - tokenRegWrapper.getTokenByNameAsync(token1.name), - ]); - - const expectedNewData = _.assign({}, token1, {name: token2.name}); - const expectedOldData = nullToken; - expect(newData).to.be.deep.equal(expectedNewData); - expect(oldData).to.be.deep.equal(expectedOldData); - }); - - it('should throw if the name already exists', async () => { - await tokenRegWrapper.addTokenAsync(token2, owner); - - return expect(tokenReg.setTokenName(token1.address, token2.name, {from: owner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if token does not exist', async () => { - return expect(tokenReg.setTokenName(nullToken.address, token2.name, {from: owner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - }); - - describe('setTokenSymbol', () => { - it('should throw when not called by owner', async () => { - return expect(tokenReg.setTokenSymbol(token1.address, token2.symbol, {from: notOwner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should change the token symbol when called by owner', async () => { - const res = await tokenReg.setTokenSymbol(token1.address, token2.symbol, {from: owner}); - expect(res.logs).to.have.length(1); - const [newData, oldData] = await Promise.all([ - tokenRegWrapper.getTokenBySymbolAsync(token2.symbol), - tokenRegWrapper.getTokenBySymbolAsync(token1.symbol), - ]); - - const expectedNewData = _.assign({}, token1, {symbol: token2.symbol}); - const expectedOldData = nullToken; - expect(newData).to.be.deep.equal(expectedNewData); - expect(oldData).to.be.deep.equal(expectedOldData); - }); - - it('should throw if the symbol already exists', async () => { - await tokenRegWrapper.addTokenAsync(token2, owner); - - return expect(tokenReg.setTokenSymbol(token1.address, token2.symbol, {from: owner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if token does not exist', async () => { - return expect(tokenReg.setTokenSymbol(nullToken.address, token2.symbol, {from: owner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - }); - - describe('removeToken', () => { - it('should throw if not called by owner', async () => { - const index = 0; - return expect(tokenReg.removeToken(token1.address, index, {from: notOwner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should remove token metadata when called by owner', async () => { - const index = 0; - const res = await tokenReg.removeToken(token1.address, index, {from: owner}); - expect(res.logs).to.have.length(1); - const tokenData = await tokenRegWrapper.getTokenMetaDataAsync(token1.address); - expect(tokenData).to.be.deep.equal(nullToken); - }); - - it('should throw if token does not exist', async () => { - const index = 0; - return expect(tokenReg.removeToken(nullToken.address, index, {from: owner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - - it('should throw if token at given index does not match address', async () => { - await tokenRegWrapper.addTokenAsync(token2, owner); - const incorrectIndex = 0; - return expect(tokenReg.removeToken(token2.address, incorrectIndex, {from: owner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - + describe('after addToken', () => { + beforeEach(async () => { + await tokenRegWrapper.addTokenAsync(token1, owner); + }); + + describe('getTokenByName', () => { + it('should return token metadata when given the token name', async () => { + const tokenData = await tokenRegWrapper.getTokenByNameAsync(token1.name); + expect(tokenData).to.be.deep.equal(token1); + }); + }); + + describe('getTokenBySymbol', () => { + it('should return token metadata when given the token symbol', async () => { + const tokenData = await tokenRegWrapper.getTokenBySymbolAsync(token1.symbol); + expect(tokenData).to.be.deep.equal(token1); + }); + }); + + describe('setTokenName', () => { + it('should throw when not called by owner', async () => { + return expect(tokenReg.setTokenName(token1.address, token2.name, {from: notOwner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should change the token name when called by owner', async () => { + const res = await tokenReg.setTokenName(token1.address, token2.name, {from: owner}); + expect(res.logs).to.have.length(1); + const [newData, oldData] = await Promise.all([ + tokenRegWrapper.getTokenByNameAsync(token2.name), + tokenRegWrapper.getTokenByNameAsync(token1.name), + ]); + + const expectedNewData = _.assign({}, token1, {name: token2.name}); + const expectedOldData = nullToken; + expect(newData).to.be.deep.equal(expectedNewData); + expect(oldData).to.be.deep.equal(expectedOldData); + }); + + it('should throw if the name already exists', async () => { + await tokenRegWrapper.addTokenAsync(token2, owner); + + return expect(tokenReg.setTokenName(token1.address, token2.name, {from: owner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if token does not exist', async () => { + return expect(tokenReg.setTokenName(nullToken.address, token2.name, {from: owner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + }); + + describe('setTokenSymbol', () => { + it('should throw when not called by owner', async () => { + return expect(tokenReg.setTokenSymbol(token1.address, token2.symbol, {from: notOwner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should change the token symbol when called by owner', async () => { + const res = await tokenReg.setTokenSymbol(token1.address, token2.symbol, {from: owner}); + expect(res.logs).to.have.length(1); + const [newData, oldData] = await Promise.all([ + tokenRegWrapper.getTokenBySymbolAsync(token2.symbol), + tokenRegWrapper.getTokenBySymbolAsync(token1.symbol), + ]); + + const expectedNewData = _.assign({}, token1, {symbol: token2.symbol}); + const expectedOldData = nullToken; + expect(newData).to.be.deep.equal(expectedNewData); + expect(oldData).to.be.deep.equal(expectedOldData); + }); + + it('should throw if the symbol already exists', async () => { + await tokenRegWrapper.addTokenAsync(token2, owner); + + return expect(tokenReg.setTokenSymbol(token1.address, token2.symbol, {from: owner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if token does not exist', async () => { + return expect(tokenReg.setTokenSymbol(nullToken.address, token2.symbol, {from: owner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + }); + + describe('removeToken', () => { + it('should throw if not called by owner', async () => { + const index = 0; + return expect(tokenReg.removeToken(token1.address, index, {from: notOwner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should remove token metadata when called by owner', async () => { + const index = 0; + const res = await tokenReg.removeToken(token1.address, index, {from: owner}); + expect(res.logs).to.have.length(1); + const tokenData = await tokenRegWrapper.getTokenMetaDataAsync(token1.address); + expect(tokenData).to.be.deep.equal(nullToken); + }); + + it('should throw if token does not exist', async () => { + const index = 0; + return expect(tokenReg.removeToken(nullToken.address, index, {from: owner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should throw if token at given index does not match address', async () => { + await tokenRegWrapper.addTokenAsync(token2, owner); + const incorrectIndex = 0; + return expect(tokenReg.removeToken(token2.address, incorrectIndex, {from: owner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + }); }); - }); }); diff --git a/packages/contracts/test/ts/token_transfer_proxy/auth.ts b/packages/contracts/test/ts/token_transfer_proxy/auth.ts index d027fa9e7..785fbc016 100644 --- a/packages/contracts/test/ts/token_transfer_proxy/auth.ts +++ b/packages/contracts/test/ts/token_transfer_proxy/auth.ts @@ -9,75 +9,75 @@ const expect = chai.expect; const TokenTransferProxy = artifacts.require('./db/TokenTransferProxy.sol'); contract('TokenTransferProxy', (accounts: string[]) => { - const owner = accounts[0]; - const notOwner = accounts[1]; + const owner = accounts[0]; + const notOwner = accounts[1]; - let tokenTransferProxy: ContractInstance; - let authorized: string; - let notAuthorized = owner; + let tokenTransferProxy: ContractInstance; + let authorized: string; + let notAuthorized = owner; - before(async () => { - tokenTransferProxy = await TokenTransferProxy.deployed(); - }); - - describe('addAuthorizedAddress', () => { - it('should throw if not called by owner', async () => { - return expect(tokenTransferProxy.addAuthorizedAddress(notOwner, {from: notOwner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); + before(async () => { + tokenTransferProxy = await TokenTransferProxy.deployed(); }); - it('should allow owner to add an authorized address', async () => { - await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {from: owner}); - authorized = notAuthorized; - notAuthorized = null; - const isAuthorized = await tokenTransferProxy.authorized.call(authorized); - expect(isAuthorized).to.be.true(); - }); + describe('addAuthorizedAddress', () => { + it('should throw if not called by owner', async () => { + return expect(tokenTransferProxy.addAuthorizedAddress(notOwner, {from: notOwner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); - it('should throw if owner attempts to authorize a duplicate address', async () => { - return expect(tokenTransferProxy.addAuthorizedAddress(authorized, {from: owner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); - }); - }); + it('should allow owner to add an authorized address', async () => { + await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {from: owner}); + authorized = notAuthorized; + notAuthorized = null; + const isAuthorized = await tokenTransferProxy.authorized.call(authorized); + expect(isAuthorized).to.be.true(); + }); - describe('removeAuthorizedAddress', () => { - it('should throw if not called by owner', async () => { - return expect(tokenTransferProxy.removeAuthorizedAddress(authorized, {from: notOwner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); + it('should throw if owner attempts to authorize a duplicate address', async () => { + return expect(tokenTransferProxy.addAuthorizedAddress(authorized, {from: owner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); }); - it('should allow owner to remove an authorized address', async () => { - await tokenTransferProxy.removeAuthorizedAddress(authorized, {from: owner}); - notAuthorized = authorized; - authorized = null; + describe('removeAuthorizedAddress', () => { + it('should throw if not called by owner', async () => { + return expect(tokenTransferProxy.removeAuthorizedAddress(authorized, {from: notOwner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); - const isAuthorized = await tokenTransferProxy.authorized.call(notAuthorized); - expect(isAuthorized).to.be.false(); - }); + it('should allow owner to remove an authorized address', async () => { + await tokenTransferProxy.removeAuthorizedAddress(authorized, {from: owner}); + notAuthorized = authorized; + authorized = null; + + const isAuthorized = await tokenTransferProxy.authorized.call(notAuthorized); + expect(isAuthorized).to.be.false(); + }); - it('should throw if owner attempts to remove an address that is not authorized', async () => { - return expect(tokenTransferProxy.removeAuthorizedAddress(notAuthorized, {from: owner})) - .to.be.rejectedWith(constants.INVALID_OPCODE); + it('should throw if owner attempts to remove an address that is not authorized', async () => { + return expect(tokenTransferProxy.removeAuthorizedAddress(notAuthorized, {from: owner})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); }); - }); - describe('getAuthorizedAddresses', () => { - it('should return all authorized addresses', async () => { - const initial = await tokenTransferProxy.getAuthorizedAddresses(); - expect(initial).to.have.length(1); - await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {from: owner}); + describe('getAuthorizedAddresses', () => { + it('should return all authorized addresses', async () => { + const initial = await tokenTransferProxy.getAuthorizedAddresses(); + expect(initial).to.have.length(1); + await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {from: owner}); - authorized = notAuthorized; - notAuthorized = null; - const afterAdd = await tokenTransferProxy.getAuthorizedAddresses(); - expect(afterAdd).to.have.length(2); - expect(afterAdd).to.include(authorized); + authorized = notAuthorized; + notAuthorized = null; + const afterAdd = await tokenTransferProxy.getAuthorizedAddresses(); + expect(afterAdd).to.have.length(2); + expect(afterAdd).to.include(authorized); - await tokenTransferProxy.removeAuthorizedAddress(authorized, {from: owner}); - notAuthorized = authorized; - authorized = null; - const afterRemove = await tokenTransferProxy.getAuthorizedAddresses(); - expect(afterRemove).to.have.length(1); + await tokenTransferProxy.removeAuthorizedAddress(authorized, {from: owner}); + notAuthorized = authorized; + authorized = null; + const afterRemove = await tokenTransferProxy.getAuthorizedAddresses(); + expect(afterRemove).to.have.length(1); + }); }); - }); }); diff --git a/packages/contracts/test/ts/token_transfer_proxy/transfer_from.ts b/packages/contracts/test/ts/token_transfer_proxy/transfer_from.ts index d16c5cd4b..6e0bfdc1a 100644 --- a/packages/contracts/test/ts/token_transfer_proxy/transfer_from.ts +++ b/packages/contracts/test/ts/token_transfer_proxy/transfer_from.ts @@ -9,58 +9,59 @@ import {chaiSetup} from '../utils/chai_setup'; chaiSetup.configure(); const expect = chai.expect; const { - TokenTransferProxy, - DummyToken, - TokenRegistry, + TokenTransferProxy, + DummyToken, + TokenRegistry, } = new Artifacts(artifacts); contract('TokenTransferProxy', (accounts: string[]) => { - const INIT_BAL = 100000000; - const INIT_ALLOW = 100000000; + const INIT_BAL = 100000000; + const INIT_ALLOW = 100000000; - const owner = accounts[0]; - const notAuthorized = owner; + const owner = accounts[0]; + const notAuthorized = owner; - let tokenTransferProxy: ContractInstance; - let tokenRegistry: ContractInstance; - let rep: ContractInstance; - let dmyBalances: Balances; + let tokenTransferProxy: ContractInstance; + let tokenRegistry: ContractInstance; + let rep: ContractInstance; + let dmyBalances: Balances; - before(async () => { - [tokenTransferProxy, tokenRegistry] = await Promise.all([ - TokenTransferProxy.deployed(), - TokenRegistry.deployed(), - ]); - const repAddress = await tokenRegistry.getTokenAddressBySymbol('REP'); - rep = DummyToken.at(repAddress); + before(async () => { + [tokenTransferProxy, tokenRegistry] = await Promise.all([ + TokenTransferProxy.deployed(), + TokenRegistry.deployed(), + ]); + const repAddress = await tokenRegistry.getTokenAddressBySymbol('REP'); + rep = DummyToken.at(repAddress); - dmyBalances = new Balances([rep], [accounts[0], accounts[1]]); - await Promise.all([ - rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: accounts[0]}), - rep.setBalance(accounts[0], INIT_BAL, {from: owner}), - rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: accounts[1]}), - rep.setBalance(accounts[1], INIT_BAL, {from: owner}), - ]); - }); - - describe('transferFrom', () => { - it('should throw when called by an unauthorized address', async () => { - expect(tokenTransferProxy.transferFrom(rep.address, accounts[0], accounts[1], 1000, {from: notAuthorized})) - .to.be.rejectedWith(constants.INVALID_OPCODE); + dmyBalances = new Balances([rep], [accounts[0], accounts[1]]); + await Promise.all([ + rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: accounts[0]}), + rep.setBalance(accounts[0], INIT_BAL, {from: owner}), + rep.approve(TokenTransferProxy.address, INIT_ALLOW, {from: accounts[1]}), + rep.setBalance(accounts[1], INIT_BAL, {from: owner}), + ]); }); - it('should allow an authorized address to transfer', async () => { - const balances = await dmyBalances.getAsync(); + describe('transferFrom', () => { + it('should throw when called by an unauthorized address', async () => { + expect(tokenTransferProxy.transferFrom(rep.address, accounts[0], accounts[1], 1000, {from: notAuthorized})) + .to.be.rejectedWith(constants.INVALID_OPCODE); + }); + + it('should allow an authorized address to transfer', async () => { + const balances = await dmyBalances.getAsync(); - await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {from: owner}); - const transferAmt = 10000; - await tokenTransferProxy.transferFrom(rep.address, accounts[0], accounts[1], transferAmt, {from: notAuthorized}); + await tokenTransferProxy.addAuthorizedAddress(notAuthorized, {from: owner}); + const transferAmt = 10000; + await tokenTransferProxy.transferFrom(rep.address, accounts[0], accounts[1], + transferAmt, {from: notAuthorized}); - const newBalances = await dmyBalances.getAsync(); - expect(newBalances[accounts[0]][rep.address]) - .to.be.bignumber.equal(balances[accounts[0]][rep.address].minus(transferAmt)); - expect(newBalances[accounts[1]][rep.address]) - .to.be.bignumber.equal(balances[accounts[1]][rep.address].add(transferAmt)); + const newBalances = await dmyBalances.getAsync(); + expect(newBalances[accounts[0]][rep.address]) + .to.be.bignumber.equal(balances[accounts[0]][rep.address].minus(transferAmt)); + expect(newBalances[accounts[1]][rep.address]) + .to.be.bignumber.equal(balances[accounts[1]][rep.address].add(transferAmt)); + }); }); - }); }); diff --git a/packages/contracts/test/ts/unlimitedAllowanceToken.ts b/packages/contracts/test/ts/unlimitedAllowanceToken.ts index cf217a8b6..ca3fcd7d2 100644 --- a/packages/contracts/test/ts/unlimitedAllowanceToken.ts +++ b/packages/contracts/test/ts/unlimitedAllowanceToken.ts @@ -14,102 +14,102 @@ chaiSetup.configure(); const expect = chai.expect; contract('UnlimitedAllowanceToken', (accounts: string[]) => { - const zeroEx = new ZeroEx(web3.currentProvider); - const owner = accounts[0]; - const spender = accounts[1]; - - const MAX_MINT_VALUE = new BigNumber(100000000000000000000); - let tokenAddress: string; - let token: ContractInstance; - - beforeEach(async () => { - token = await DummyToken.new({from: owner}); - await token.mint(MAX_MINT_VALUE, {from: owner}); - tokenAddress = token.address; - }); - - describe('transfer', () => { - it('should transfer balance from sender to receiver', async () => { - const receiver = spender; - const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); - const amountToTransfer = new BigNumber(1); - await zeroEx.token.transferAsync(tokenAddress, owner, receiver, amountToTransfer); - const finalOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); - const finalReceiverBalance = await zeroEx.token.getBalanceAsync(tokenAddress, receiver); - - const expectedFinalOwnerBalance = initOwnerBalance.minus(amountToTransfer); - const expectedFinalReceiverBalance = amountToTransfer; - expect(finalOwnerBalance).to.be.bignumber.equal(expectedFinalOwnerBalance); - expect(finalReceiverBalance).to.be.bignumber.equal(expectedFinalReceiverBalance); + const zeroEx = new ZeroEx(web3.currentProvider); + const owner = accounts[0]; + const spender = accounts[1]; + + const MAX_MINT_VALUE = new BigNumber(100000000000000000000); + let tokenAddress: string; + let token: ContractInstance; + + beforeEach(async () => { + token = await DummyToken.new({from: owner}); + await token.mint(MAX_MINT_VALUE, {from: owner}); + tokenAddress = token.address; }); - it('should return true on a 0 value transfer', async () => { - const didReturnTrue = await token.transfer.call(spender, 0, {from: owner}); - expect(didReturnTrue).to.be.true(); + describe('transfer', () => { + it('should transfer balance from sender to receiver', async () => { + const receiver = spender; + const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); + const amountToTransfer = new BigNumber(1); + await zeroEx.token.transferAsync(tokenAddress, owner, receiver, amountToTransfer); + const finalOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); + const finalReceiverBalance = await zeroEx.token.getBalanceAsync(tokenAddress, 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.call(spender, 0, {from: owner}); + expect(didReturnTrue).to.be.true(); + }); }); - }); - - describe('transferFrom', () => { - it('should return false if owner has insufficient balance', async () => { - const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); - const amountToTransfer = ownerBalance.plus(1); - await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, amountToTransfer); - const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, {from: spender}); - expect(didReturnTrue).to.be.false(); - }); - - it('should return false if spender has insufficient allowance', async () => { - const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); - const amountToTransfer = ownerBalance; - - const spenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender); - const spenderAllowanceIsInsufficient = spenderAllowance.cmp(amountToTransfer) < 0; - expect(spenderAllowanceIsInsufficient).to.be.true(); - - const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, {from: spender}); - expect(didReturnTrue).to.be.false(); - }); - - it('should return true on a 0 value transfer', async () => { - const amountToTransfer = 0; - const didReturnTrue = await token.transferFrom.call(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 zeroEx.token.getBalanceAsync(tokenAddress, owner); - const amountToTransfer = initOwnerBalance; - const initSpenderAllowance = zeroEx.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS; - await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance); - await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer); - - const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender); - expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance); - }); - - it('should transfer the correct balances if spender has sufficient allowance', async () => { - const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); - const amountToTransfer = initOwnerBalance; - const initSpenderAllowance = initOwnerBalance; - await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance); - await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer); - - const newOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); - const newSpenderBalance = await zeroEx.token.getBalanceAsync(tokenAddress, 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 zeroEx.token.getBalanceAsync(tokenAddress, owner); - const amountToTransfer = initOwnerBalance; - const initSpenderAllowance = initOwnerBalance; - await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance); - await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer); - const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender); - expect(newSpenderAllowance).to.be.bignumber.equal(0); + describe('transferFrom', () => { + it('should return false if owner has insufficient balance', async () => { + const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); + const amountToTransfer = ownerBalance.plus(1); + await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, amountToTransfer); + const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, {from: spender}); + expect(didReturnTrue).to.be.false(); + }); + + it('should return false if spender has insufficient allowance', async () => { + const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); + const amountToTransfer = ownerBalance; + + const spenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender); + const spenderAllowanceIsInsufficient = spenderAllowance.cmp(amountToTransfer) < 0; + expect(spenderAllowanceIsInsufficient).to.be.true(); + + const didReturnTrue = await token.transferFrom.call(owner, spender, amountToTransfer, {from: spender}); + expect(didReturnTrue).to.be.false(); + }); + + it('should return true on a 0 value transfer', async () => { + const amountToTransfer = 0; + const didReturnTrue = await token.transferFrom.call(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 zeroEx.token.getBalanceAsync(tokenAddress, owner); + const amountToTransfer = initOwnerBalance; + const initSpenderAllowance = zeroEx.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS; + await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance); + await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer); + + const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender); + expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance); + }); + + it('should transfer the correct balances if spender has sufficient allowance', async () => { + const initOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); + const amountToTransfer = initOwnerBalance; + const initSpenderAllowance = initOwnerBalance; + await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance); + await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer); + + const newOwnerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); + const newSpenderBalance = await zeroEx.token.getBalanceAsync(tokenAddress, 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 zeroEx.token.getBalanceAsync(tokenAddress, owner); + const amountToTransfer = initOwnerBalance; + const initSpenderAllowance = initOwnerBalance; + await zeroEx.token.setAllowanceAsync(tokenAddress, owner, spender, initSpenderAllowance); + await zeroEx.token.transferFromAsync(tokenAddress, owner, spender, spender, amountToTransfer); + + const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender); + expect(newSpenderAllowance).to.be.bignumber.equal(0); + }); }); - }); }); diff --git a/packages/contracts/test/ts/zrxToken.ts b/packages/contracts/test/ts/zrxToken.ts index 8099c0942..471ee93f2 100644 --- a/packages/contracts/test/ts/zrxToken.ts +++ b/packages/contracts/test/ts/zrxToken.ts @@ -14,155 +14,155 @@ const {Exchange, ZRXToken} = new Artifacts(artifacts); const web3: Web3 = (global as any).web3; contract('ZRXToken', (accounts: string[]) => { - const owner = accounts[0]; - const spender = accounts[1]; - let zeroEx: ZeroEx; - - let MAX_UINT: BigNumber; - - let zrx: ContractInstance; - let zrxAddress: string; - - beforeEach(async () => { - zeroEx = new ZeroEx(web3.currentProvider, { - exchangeContractAddress: Exchange.address, - }); - zrxAddress = await zeroEx.exchange.getZRXTokenAddressAsync(); - zrx = await ZRXToken.at(zrxAddress); - MAX_UINT = zeroEx.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS; - }); - - describe('constants', () => { - it('should have 18 decimals', async () => { - const decimals = new BigNumber(await zrx.decimals.call()); - 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 zrx.totalSupply.call()); - const expectedTotalSupply = 1000000000; - expect(ZeroEx.toUnitAmount(totalSupply, 18)).to.be.bignumber.equal(expectedTotalSupply); - }); - - it('should be named 0x Protocol Token', async () => { - const name = await zrx.name.call(); - const expectedName = '0x Protocol Token'; - expect(name).to.be.equal(expectedName); - }); - - it('should have the symbol ZRX', async () => { - const symbol = await zrx.symbol.call(); - const expectedSymbol = 'ZRX'; - expect(symbol).to.be.equal(expectedSymbol); - }); - }); - - describe('constructor', () => { - it('should initialize owner balance to totalSupply', async () => { - const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); - const totalSupply = new BigNumber(await zrx.totalSupply.call()); - expect(totalSupply).to.be.bignumber.equal(ownerBalance); - }); - }); - - describe('transfer', () => { - it('should transfer balance from sender to receiver', async () => { - const receiver = spender; - const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); - const amountToTransfer = new BigNumber(1); - const txHash = await zeroEx.token.transferAsync(zrxAddress, owner, receiver, amountToTransfer); - await zeroEx.awaitTransactionMinedAsync(txHash); - const finalOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); - const finalReceiverBalance = await zeroEx.token.getBalanceAsync(zrxAddress, 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 zrx.transfer.call(spender, 0, {from: owner}); - expect(didReturnTrue).to.be.true(); - }); - }); - - describe('transferFrom', () => { - it('should return false if owner has insufficient balance', async () => { - const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); - const amountToTransfer = ownerBalance.plus(1); - let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, amountToTransfer); - await zeroEx.awaitTransactionMinedAsync(txHash); - const didReturnTrue = await zrx.transferFrom.call(owner, spender, amountToTransfer, {from: spender}); - expect(didReturnTrue).to.be.false(); - // Reset allowance - txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, new BigNumber(0)); - await zeroEx.awaitTransactionMinedAsync(txHash); - }); - - it('should return false if spender has insufficient allowance', async () => { - const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); - const amountToTransfer = ownerBalance; - - const spenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender); - const spenderAllowanceIsInsufficient = spenderAllowance.cmp(amountToTransfer) < 0; - expect(spenderAllowanceIsInsufficient).to.be.true(); - - const didReturnTrue = await zrx.transferFrom.call(owner, spender, amountToTransfer, {from: spender}); - expect(didReturnTrue).to.be.false(); + const owner = accounts[0]; + const spender = accounts[1]; + let zeroEx: ZeroEx; + + let MAX_UINT: BigNumber; + + let zrx: ContractInstance; + let zrxAddress: string; + + beforeEach(async () => { + zeroEx = new ZeroEx(web3.currentProvider, { + exchangeContractAddress: Exchange.address, + }); + zrxAddress = await zeroEx.exchange.getZRXTokenAddressAsync(); + zrx = await ZRXToken.at(zrxAddress); + MAX_UINT = zeroEx.token.UNLIMITED_ALLOWANCE_IN_BASE_UNITS; }); - it('should return true on a 0 value transfer', async () => { - const amountToTransfer = 0; - const didReturnTrue = await zrx.transferFrom.call(owner, spender, amountToTransfer, {from: spender}); - expect(didReturnTrue).to.be.true(); + describe('constants', () => { + it('should have 18 decimals', async () => { + const decimals = new BigNumber(await zrx.decimals.call()); + 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 zrx.totalSupply.call()); + const expectedTotalSupply = 1000000000; + expect(ZeroEx.toUnitAmount(totalSupply, 18)).to.be.bignumber.equal(expectedTotalSupply); + }); + + it('should be named 0x Protocol Token', async () => { + const name = await zrx.name.call(); + const expectedName = '0x Protocol Token'; + expect(name).to.be.equal(expectedName); + }); + + it('should have the symbol ZRX', async () => { + const symbol = await zrx.symbol.call(); + const expectedSymbol = 'ZRX'; + expect(symbol).to.be.equal(expectedSymbol); + }); }); - it('should not modify spender allowance if spender allowance is 2^256 - 1', async () => { - const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); - const amountToTransfer = initOwnerBalance; - const initSpenderAllowance = MAX_UINT; - let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, initSpenderAllowance); - await zeroEx.awaitTransactionMinedAsync(txHash); - txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer); - await zeroEx.awaitTransactionMinedAsync(txHash); - - const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender); - expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance); - // Restore balance - txHash = await zeroEx.token.transferAsync(zrxAddress, spender, owner, amountToTransfer); - await zeroEx.awaitTransactionMinedAsync(txHash); + describe('constructor', () => { + it('should initialize owner balance to totalSupply', async () => { + const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); + const totalSupply = new BigNumber(await zrx.totalSupply.call()); + expect(totalSupply).to.be.bignumber.equal(ownerBalance); + }); }); - it('should transfer the correct balances if spender has sufficient allowance', async () => { - const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); - const initSpenderBalance = await zeroEx.token.getBalanceAsync(zrxAddress, spender); - const amountToTransfer = initOwnerBalance; - const initSpenderAllowance = initOwnerBalance; - let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, initSpenderAllowance); - await zeroEx.awaitTransactionMinedAsync(txHash); - txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer); - await zeroEx.awaitTransactionMinedAsync(txHash); - - const newOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); - const newSpenderBalance = await zeroEx.token.getBalanceAsync(zrxAddress, spender); - - expect(newOwnerBalance).to.be.bignumber.equal(0); - expect(newSpenderBalance).to.be.bignumber.equal(initSpenderBalance.plus(initOwnerBalance)); + describe('transfer', () => { + it('should transfer balance from sender to receiver', async () => { + const receiver = spender; + const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); + const amountToTransfer = new BigNumber(1); + const txHash = await zeroEx.token.transferAsync(zrxAddress, owner, receiver, amountToTransfer); + await zeroEx.awaitTransactionMinedAsync(txHash); + const finalOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); + const finalReceiverBalance = await zeroEx.token.getBalanceAsync(zrxAddress, 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 zrx.transfer.call(spender, 0, {from: owner}); + expect(didReturnTrue).to.be.true(); + }); }); - it('should modify allowance if spender has sufficient allowance less than 2^256 - 1', async () => { - const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); - const amountToTransfer = initOwnerBalance; - const initSpenderAllowance = initOwnerBalance; - let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, initSpenderAllowance); - await zeroEx.awaitTransactionMinedAsync(txHash); - txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer); - await zeroEx.awaitTransactionMinedAsync(txHash); - - const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender); - expect(newSpenderAllowance).to.be.bignumber.equal(0); + describe('transferFrom', () => { + it('should return false if owner has insufficient balance', async () => { + const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); + const amountToTransfer = ownerBalance.plus(1); + let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, amountToTransfer); + await zeroEx.awaitTransactionMinedAsync(txHash); + const didReturnTrue = await zrx.transferFrom.call(owner, spender, amountToTransfer, {from: spender}); + expect(didReturnTrue).to.be.false(); + // Reset allowance + txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, new BigNumber(0)); + await zeroEx.awaitTransactionMinedAsync(txHash); + }); + + it('should return false if spender has insufficient allowance', async () => { + const ownerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); + const amountToTransfer = ownerBalance; + + const spenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender); + const spenderAllowanceIsInsufficient = spenderAllowance.cmp(amountToTransfer) < 0; + expect(spenderAllowanceIsInsufficient).to.be.true(); + + const didReturnTrue = await zrx.transferFrom.call(owner, spender, amountToTransfer, {from: spender}); + expect(didReturnTrue).to.be.false(); + }); + + it('should return true on a 0 value transfer', async () => { + const amountToTransfer = 0; + const didReturnTrue = await zrx.transferFrom.call(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 zeroEx.token.getBalanceAsync(zrxAddress, owner); + const amountToTransfer = initOwnerBalance; + const initSpenderAllowance = MAX_UINT; + let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, initSpenderAllowance); + await zeroEx.awaitTransactionMinedAsync(txHash); + txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer); + await zeroEx.awaitTransactionMinedAsync(txHash); + + const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender); + expect(initSpenderAllowance).to.be.bignumber.equal(newSpenderAllowance); + // Restore balance + txHash = await zeroEx.token.transferAsync(zrxAddress, spender, owner, amountToTransfer); + await zeroEx.awaitTransactionMinedAsync(txHash); + }); + + it('should transfer the correct balances if spender has sufficient allowance', async () => { + const initOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); + const initSpenderBalance = await zeroEx.token.getBalanceAsync(zrxAddress, spender); + const amountToTransfer = initOwnerBalance; + const initSpenderAllowance = initOwnerBalance; + let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, initSpenderAllowance); + await zeroEx.awaitTransactionMinedAsync(txHash); + txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer); + await zeroEx.awaitTransactionMinedAsync(txHash); + + const newOwnerBalance = await zeroEx.token.getBalanceAsync(zrxAddress, owner); + const newSpenderBalance = await zeroEx.token.getBalanceAsync(zrxAddress, 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 zeroEx.token.getBalanceAsync(zrxAddress, owner); + const amountToTransfer = initOwnerBalance; + const initSpenderAllowance = initOwnerBalance; + let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, initSpenderAllowance); + await zeroEx.awaitTransactionMinedAsync(txHash); + txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer); + await zeroEx.awaitTransactionMinedAsync(txHash); + + const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender); + expect(newSpenderAllowance).to.be.bignumber.equal(0); + }); }); - }); }); diff --git a/packages/contracts/truffle.js b/packages/contracts/truffle.js index c8cc80803..3f804b15c 100644 --- a/packages/contracts/truffle.js +++ b/packages/contracts/truffle.js @@ -1,17 +1,17 @@ module.exports = { - networks: { - development: { - host: "localhost", - port: 8545, - network_id: "*", // Match any network id + networks: { + development: { + host: "localhost", + port: 8545, + network_id: "*", // Match any network id + }, + kovan: { + host: "localhost", + port: 8546, + network_id: "42", + gas: 4612388, + }, }, - kovan: { - host: "localhost", - port: 8546, - network_id: "42", - gas: 4612388, - }, - }, - test_directory: "transpiled/test", - migrations_directory: "transpiled/migrations", + test_directory: "transpiled/test", + migrations_directory: "transpiled/migrations", }; diff --git a/packages/contracts/util/artifacts.ts b/packages/contracts/util/artifacts.ts index 8114972d0..b15c9216f 100644 --- a/packages/contracts/util/artifacts.ts +++ b/packages/contracts/util/artifacts.ts @@ -1,25 +1,25 @@ export class Artifacts { - public Migrations: any; - public TokenTransferProxy: any; - public TokenRegistry: any; - public MultiSigWalletWithTimeLock: any; - public Exchange: any; - public ZRXToken: any; - public DummyToken: any; - public EtherToken: any; - public MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress: any; - public MaliciousToken: any; - constructor(artifacts: any) { - this.Migrations = artifacts.require('Migrations'); - this.TokenTransferProxy = artifacts.require('TokenTransferProxy'); - this.TokenRegistry = artifacts.require('TokenRegistry'); - this.MultiSigWalletWithTimeLock = artifacts.require('MultiSigWalletWithTimeLock'); - this.Exchange = artifacts.require('Exchange'); - this.ZRXToken = artifacts.require('ZRXToken'); - this.DummyToken = artifacts.require('DummyToken'); - this.EtherToken = artifacts.require('EtherToken'); - this.MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress = artifacts.require( - 'MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress'); - this.MaliciousToken = artifacts.require('MaliciousToken'); - } + public Migrations: any; + public TokenTransferProxy: any; + public TokenRegistry: any; + public MultiSigWalletWithTimeLock: any; + public Exchange: any; + public ZRXToken: any; + public DummyToken: any; + public EtherToken: any; + public MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress: any; + public MaliciousToken: any; + constructor(artifacts: any) { + this.Migrations = artifacts.require('Migrations'); + this.TokenTransferProxy = artifacts.require('TokenTransferProxy'); + this.TokenRegistry = artifacts.require('TokenRegistry'); + this.MultiSigWalletWithTimeLock = artifacts.require('MultiSigWalletWithTimeLock'); + this.Exchange = artifacts.require('Exchange'); + this.ZRXToken = artifacts.require('ZRXToken'); + this.DummyToken = artifacts.require('DummyToken'); + this.EtherToken = artifacts.require('EtherToken'); + this.MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress = artifacts.require( + 'MultiSigWalletWithTimeLockExceptRemoveAuthorizedAddress'); + this.MaliciousToken = artifacts.require('MaliciousToken'); + } } diff --git a/packages/contracts/util/balances.ts b/packages/contracts/util/balances.ts index ef4abd7bf..fce15db6d 100644 --- a/packages/contracts/util/balances.ts +++ b/packages/contracts/util/balances.ts @@ -7,24 +7,24 @@ import {BalancesByOwner, ContractInstance} from './types'; bigNumberConfigs.configure(); export class Balances { - private tokenContractInstances: ContractInstance[]; - private ownerAddresses: string[]; - constructor(tokenContractInstances: ContractInstance[], ownerAddresses: string[]) { - this.tokenContractInstances = tokenContractInstances; - this.ownerAddresses = ownerAddresses; - } - public async getAsync(): Promise { - const balancesByOwner: BalancesByOwner = {}; - for (const tokenContractInstance of this.tokenContractInstances) { - for (const ownerAddress of this.ownerAddresses) { - let balance = await tokenContractInstance.balanceOf(ownerAddress); - balance = new BigNumber(balance); - if (_.isUndefined(balancesByOwner[ownerAddress])) { - balancesByOwner[ownerAddress] = {}; + private tokenContractInstances: ContractInstance[]; + private ownerAddresses: string[]; + constructor(tokenContractInstances: ContractInstance[], ownerAddresses: string[]) { + this.tokenContractInstances = tokenContractInstances; + this.ownerAddresses = ownerAddresses; + } + public async getAsync(): Promise { + const balancesByOwner: BalancesByOwner = {}; + for (const tokenContractInstance of this.tokenContractInstances) { + for (const ownerAddress of this.ownerAddresses) { + let balance = await tokenContractInstance.balanceOf(ownerAddress); + balance = new BigNumber(balance); + if (_.isUndefined(balancesByOwner[ownerAddress])) { + balancesByOwner[ownerAddress] = {}; + } + balancesByOwner[ownerAddress][tokenContractInstance.address] = balance; + } } - balancesByOwner[ownerAddress][tokenContractInstance.address] = balance; - } + return balancesByOwner; } - return balancesByOwner; - } } diff --git a/packages/contracts/util/crypto.ts b/packages/contracts/util/crypto.ts index e4baee021..5253b8c15 100644 --- a/packages/contracts/util/crypto.ts +++ b/packages/contracts/util/crypto.ts @@ -5,7 +5,7 @@ import ethUtil = require('ethereumjs-util'); import * as _ from 'lodash'; export const crypto = { - /* + /* * We convert types from JS to Solidity as follows: * BigNumber -> uint256 * number -> uint8 @@ -13,26 +13,26 @@ export const crypto = { * boolean -> bool * valid Ethereum address -> address */ - solSHA3(args: any[]): Buffer { - const argTypes: string[] = []; - _.each(args, (arg, i) => { - const isNumber = _.isFinite(arg); - if (isNumber) { - argTypes.push('uint8'); - } else if ((arg).isBigNumber) { - argTypes.push('uint256'); - args[i] = new BN(arg.toString(10), 10); - } else if (ethUtil.isValidAddress(arg)) { - argTypes.push('address'); - } else if (_.isString(arg)) { - argTypes.push('string'); - } else if (_.isBoolean(arg)) { - argTypes.push('bool'); - } else { - throw new Error(`Unable to guess arg type: ${arg}`); - } - }); - const hash = ABI.soliditySHA3(argTypes, args); - return hash; - }, + solSHA3(args: any[]): Buffer { + const argTypes: string[] = []; + _.each(args, (arg, i) => { + const isNumber = _.isFinite(arg); + if (isNumber) { + argTypes.push('uint8'); + } else if ((arg).isBigNumber) { + argTypes.push('uint256'); + args[i] = new BN(arg.toString(10), 10); + } else if (ethUtil.isValidAddress(arg)) { + argTypes.push('address'); + } else if (_.isString(arg)) { + argTypes.push('string'); + } else if (_.isBoolean(arg)) { + argTypes.push('bool'); + } else { + throw new Error(`Unable to guess arg type: ${arg}`); + } + }); + const hash = ABI.soliditySHA3(argTypes, args); + return hash; + }, }; diff --git a/packages/contracts/util/exchange_wrapper.ts b/packages/contracts/util/exchange_wrapper.ts index 062ea292b..304dcdacf 100644 --- a/packages/contracts/util/exchange_wrapper.ts +++ b/packages/contracts/util/exchange_wrapper.ts @@ -6,163 +6,162 @@ import {Order} from './order'; import {ContractInstance} from './types'; export class ExchangeWrapper { - private exchange: ContractInstance; - constructor(exchangeContractInstance: ContractInstance) { - this.exchange = exchangeContractInstance; - } - public async fillOrderAsync(order: Order, from: string, - opts: { - fillTakerTokenAmount?: BigNumber; - shouldThrowOnInsufficientBalanceOrAllowance?: boolean; - } = {}) { - const shouldThrowOnInsufficientBalanceOrAllowance = !!opts.shouldThrowOnInsufficientBalanceOrAllowance; - const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmount); - const tx = await this.exchange.fillOrder( - params.orderAddresses, - params.orderValues, - params.fillTakerTokenAmount, - params.shouldThrowOnInsufficientBalanceOrAllowance, - params.v, - params.r, - params.s, - {from}, - ); - _.each(tx.logs, log => wrapLogBigNumbers(log)); - return tx; - } - public async cancelOrderAsync(order: Order, from: string, - opts: {cancelTakerTokenAmount?: BigNumber} = {}) { - const params = order.createCancel(opts.cancelTakerTokenAmount); - const tx = await this.exchange.cancelOrder( - params.orderAddresses, - params.orderValues, - params.cancelTakerTokenAmount, - {from}, - ); - _.each(tx.logs, log => wrapLogBigNumbers(log)); - return tx; - } - public async fillOrKillOrderAsync(order: Order, from: string, - opts: {fillTakerTokenAmount?: BigNumber} = {}) { - const shouldThrowOnInsufficientBalanceOrAllowance = true; - const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmount); - const tx = await this.exchange.fillOrKillOrder( - params.orderAddresses, - params.orderValues, - params.fillTakerTokenAmount, - params.v, - params.r, - params.s, - {from}, - ); - _.each(tx.logs, log => wrapLogBigNumbers(log)); - return tx; - } - public async batchFillOrdersAsync(orders: Order[], from: string, - opts: { - fillTakerTokenAmounts?: BigNumber[]; - shouldThrowOnInsufficientBalanceOrAllowance?: boolean; - } = {}) { - const shouldThrowOnInsufficientBalanceOrAllowance = !!opts.shouldThrowOnInsufficientBalanceOrAllowance; - const params = formatters.createBatchFill( - orders, shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmounts); - const tx = await this.exchange.batchFillOrders( - params.orderAddresses, - params.orderValues, - params.fillTakerTokenAmounts, - params.shouldThrowOnInsufficientBalanceOrAllowance, - params.v, - params.r, - params.s, - {from}, - ); - _.each(tx.logs, log => wrapLogBigNumbers(log)); - return tx; - } - public async batchFillOrKillOrdersAsync(orders: Order[], from: string, - opts: { - fillTakerTokenAmounts?: BigNumber[]; - } = {}) { - const params = formatters.createBatchFill(orders, undefined, opts.fillTakerTokenAmounts); - const tx = await this.exchange.batchFillOrKillOrders( - params.orderAddresses, - params.orderValues, - params.fillTakerTokenAmounts, - params.v, - params.r, - params.s, - {from}, - ); - _.each(tx.logs, log => wrapLogBigNumbers(log)); - return tx; - } - public async fillOrdersUpToAsync(orders: Order[], from: string, - opts: {fillTakerTokenAmount?: BigNumber; + private exchange: ContractInstance; + constructor(exchangeContractInstance: ContractInstance) { + this.exchange = exchangeContractInstance; + } + public async fillOrderAsync(order: Order, from: string, + opts: { + fillTakerTokenAmount?: BigNumber; + shouldThrowOnInsufficientBalanceOrAllowance?: boolean; + } = {}) { + const shouldThrowOnInsufficientBalanceOrAllowance = !!opts.shouldThrowOnInsufficientBalanceOrAllowance; + const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmount); + const tx = await this.exchange.fillOrder( + params.orderAddresses, + params.orderValues, + params.fillTakerTokenAmount, + params.shouldThrowOnInsufficientBalanceOrAllowance, + params.v, + params.r, + params.s, + {from}, + ); + _.each(tx.logs, log => wrapLogBigNumbers(log)); + return tx; + } + public async cancelOrderAsync(order: Order, from: string, + opts: {cancelTakerTokenAmount?: BigNumber} = {}) { + const params = order.createCancel(opts.cancelTakerTokenAmount); + const tx = await this.exchange.cancelOrder( + params.orderAddresses, + params.orderValues, + params.cancelTakerTokenAmount, + {from}, + ); + _.each(tx.logs, log => wrapLogBigNumbers(log)); + return tx; + } + public async fillOrKillOrderAsync(order: Order, from: string, + opts: {fillTakerTokenAmount?: BigNumber} = {}) { + const shouldThrowOnInsufficientBalanceOrAllowance = true; + const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmount); + const tx = await this.exchange.fillOrKillOrder( + params.orderAddresses, + params.orderValues, + params.fillTakerTokenAmount, + params.v, + params.r, + params.s, + {from}, + ); + _.each(tx.logs, log => wrapLogBigNumbers(log)); + return tx; + } + public async batchFillOrdersAsync(orders: Order[], from: string, + opts: { + fillTakerTokenAmounts?: BigNumber[]; shouldThrowOnInsufficientBalanceOrAllowance?: boolean; - } = {}) { - const shouldThrowOnInsufficientBalanceOrAllowance = !!opts.shouldThrowOnInsufficientBalanceOrAllowance; - const params = formatters.createFillUpTo(orders, + } = {}) { + const shouldThrowOnInsufficientBalanceOrAllowance = !!opts.shouldThrowOnInsufficientBalanceOrAllowance; + const params = formatters.createBatchFill( + orders, shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmounts); + const tx = await this.exchange.batchFillOrders( + params.orderAddresses, + params.orderValues, + params.fillTakerTokenAmounts, + params.shouldThrowOnInsufficientBalanceOrAllowance, + params.v, + params.r, + params.s, + {from}, + ); + _.each(tx.logs, log => wrapLogBigNumbers(log)); + return tx; + } + public async batchFillOrKillOrdersAsync(orders: Order[], from: string, + opts: {fillTakerTokenAmounts?: BigNumber[]} = {}) { + const params = formatters.createBatchFill(orders, undefined, opts.fillTakerTokenAmounts); + const tx = await this.exchange.batchFillOrKillOrders( + params.orderAddresses, + params.orderValues, + params.fillTakerTokenAmounts, + params.v, + params.r, + params.s, + {from}, + ); + _.each(tx.logs, log => wrapLogBigNumbers(log)); + return tx; + } + public async fillOrdersUpToAsync(orders: Order[], from: string, + opts: { + fillTakerTokenAmount?: BigNumber; + shouldThrowOnInsufficientBalanceOrAllowance?: boolean; + } = {}) { + const shouldThrowOnInsufficientBalanceOrAllowance = !!opts.shouldThrowOnInsufficientBalanceOrAllowance; + const params = formatters.createFillUpTo(orders, shouldThrowOnInsufficientBalanceOrAllowance, opts.fillTakerTokenAmount); - const tx = await this.exchange.fillOrdersUpTo( - params.orderAddresses, - params.orderValues, - params.fillTakerTokenAmount, - params.shouldThrowOnInsufficientBalanceOrAllowance, - params.v, - params.r, - params.s, - {from}, - ); - _.each(tx.logs, log => wrapLogBigNumbers(log)); - return tx; - } - public async batchCancelOrdersAsync(orders: Order[], from: string, - opts: {cancelTakerTokenAmounts?: BigNumber[]} = {}) { - const params = formatters.createBatchCancel(orders, opts.cancelTakerTokenAmounts); - const tx = await this.exchange.batchCancelOrders( - params.orderAddresses, - params.orderValues, - params.cancelTakerTokenAmounts, - {from}, - ); - _.each(tx.logs, log => wrapLogBigNumbers(log)); - return tx; - } - public async getOrderHashAsync(order: Order): Promise { - const shouldThrowOnInsufficientBalanceOrAllowance = false; - const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance); - const orderHash = await this.exchange.getOrderHash(params.orderAddresses, params.orderValues); - return orderHash; - } - public async isValidSignatureAsync(order: Order): Promise { - const isValidSignature = await this.exchange.isValidSignature( - order.params.maker, - order.params.orderHashHex, - order.params.v, - order.params.r, - order.params.s, - ); - return isValidSignature; - } - public async isRoundingErrorAsync(numerator: BigNumber, denominator: BigNumber, - target: BigNumber): Promise { - const isRoundingError = await this.exchange.isRoundingError(numerator, denominator, target); - return isRoundingError; - } - public async getPartialAmountAsync(numerator: BigNumber, denominator: BigNumber, - target: BigNumber): Promise { - const partialAmount = new BigNumber(await this.exchange.getPartialAmount(numerator, denominator, target)); - return partialAmount; - } + const tx = await this.exchange.fillOrdersUpTo( + params.orderAddresses, + params.orderValues, + params.fillTakerTokenAmount, + params.shouldThrowOnInsufficientBalanceOrAllowance, + params.v, + params.r, + params.s, + {from}, + ); + _.each(tx.logs, log => wrapLogBigNumbers(log)); + return tx; + } + public async batchCancelOrdersAsync(orders: Order[], from: string, + opts: {cancelTakerTokenAmounts?: BigNumber[]} = {}) { + const params = formatters.createBatchCancel(orders, opts.cancelTakerTokenAmounts); + const tx = await this.exchange.batchCancelOrders( + params.orderAddresses, + params.orderValues, + params.cancelTakerTokenAmounts, + {from}, + ); + _.each(tx.logs, log => wrapLogBigNumbers(log)); + return tx; + } + public async getOrderHashAsync(order: Order): Promise { + const shouldThrowOnInsufficientBalanceOrAllowance = false; + const params = order.createFill(shouldThrowOnInsufficientBalanceOrAllowance); + const orderHash = await this.exchange.getOrderHash(params.orderAddresses, params.orderValues); + return orderHash; + } + public async isValidSignatureAsync(order: Order): Promise { + const isValidSignature = await this.exchange.isValidSignature( + order.params.maker, + order.params.orderHashHex, + order.params.v, + order.params.r, + order.params.s, + ); + return isValidSignature; + } + public async isRoundingErrorAsync(numerator: BigNumber, denominator: BigNumber, + target: BigNumber): Promise { + const isRoundingError = await this.exchange.isRoundingError(numerator, denominator, target); + return isRoundingError; + } + public async getPartialAmountAsync(numerator: BigNumber, denominator: BigNumber, + target: BigNumber): Promise { + const partialAmount = new BigNumber(await this.exchange.getPartialAmount(numerator, denominator, target)); + return partialAmount; + } } function 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]); + 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]); + } } - } } diff --git a/packages/contracts/util/formatters.ts b/packages/contracts/util/formatters.ts index cda548617..0ad44481a 100644 --- a/packages/contracts/util/formatters.ts +++ b/packages/contracts/util/formatters.ts @@ -5,70 +5,73 @@ import {Order} from './order'; import {BatchCancelOrders, BatchFillOrders, FillOrdersUpTo} from './types'; export const formatters = { - createBatchFill(orders: Order[], - shouldThrowOnInsufficientBalanceOrAllowance: boolean, - fillTakerTokenAmounts: BigNumber[] = []) { - const batchFill: BatchFillOrders = { - orderAddresses: [], - orderValues: [], - fillTakerTokenAmounts, - shouldThrowOnInsufficientBalanceOrAllowance, - v: [], - r: [], - s: [], - }; - _.forEach(orders, order => { - batchFill.orderAddresses.push([order.params.maker, order.params.taker, order.params.makerToken, + createBatchFill(orders: Order[], + shouldThrowOnInsufficientBalanceOrAllowance: boolean, + fillTakerTokenAmounts: BigNumber[] = []) { + const batchFill: BatchFillOrders = { + orderAddresses: [], + orderValues: [], + fillTakerTokenAmounts, + shouldThrowOnInsufficientBalanceOrAllowance, + v: [], + r: [], + s: [], + }; + _.forEach(orders, order => { + batchFill.orderAddresses.push([order.params.maker, order.params.taker, order.params.makerToken, order.params.takerToken, order.params.feeRecipient]); - batchFill.orderValues.push([order.params.makerTokenAmount, order.params.takerTokenAmount, order.params.makerFee, - order.params.takerFee, order.params.expirationTimestampInSec, order.params.salt]); - batchFill.v.push(order.params.v); - batchFill.r.push(order.params.r); - batchFill.s.push(order.params.s); - if (fillTakerTokenAmounts.length < orders.length) { - batchFill.fillTakerTokenAmounts.push(order.params.takerTokenAmount); - } - }); - return batchFill; - }, - createFillUpTo(orders: Order[], - shouldThrowOnInsufficientBalanceOrAllowance: boolean, - fillTakerTokenAmount: BigNumber) { - const fillUpTo: FillOrdersUpTo = { - orderAddresses: [], - orderValues: [], - fillTakerTokenAmount, - shouldThrowOnInsufficientBalanceOrAllowance, - v: [], - r: [], - s: [], - }; - orders.forEach(order => { - fillUpTo.orderAddresses.push([order.params.maker, order.params.taker, order.params.makerToken, - order.params.takerToken, order.params.feeRecipient]); - fillUpTo.orderValues.push([order.params.makerTokenAmount, order.params.takerTokenAmount, order.params.makerFee, - order.params.takerFee, order.params.expirationTimestampInSec, order.params.salt]); - fillUpTo.v.push(order.params.v); - fillUpTo.r.push(order.params.r); - fillUpTo.s.push(order.params.s); - }); - return fillUpTo; - }, - createBatchCancel(orders: Order[], cancelTakerTokenAmounts: BigNumber[] = []) { - const batchCancel: BatchCancelOrders = { - orderAddresses: [], - orderValues: [], - cancelTakerTokenAmounts, - }; - orders.forEach(order => { - batchCancel.orderAddresses.push([order.params.maker, order.params.taker, order.params.makerToken, + batchFill.orderValues.push([order.params.makerTokenAmount, order.params.takerTokenAmount, + order.params.makerFee, order.params.takerFee, + order.params.expirationTimestampInSec, order.params.salt]); + batchFill.v.push(order.params.v); + batchFill.r.push(order.params.r); + batchFill.s.push(order.params.s); + if (fillTakerTokenAmounts.length < orders.length) { + batchFill.fillTakerTokenAmounts.push(order.params.takerTokenAmount); + } + }); + return batchFill; + }, + createFillUpTo(orders: Order[], + shouldThrowOnInsufficientBalanceOrAllowance: boolean, + fillTakerTokenAmount: BigNumber) { + const fillUpTo: FillOrdersUpTo = { + orderAddresses: [], + orderValues: [], + fillTakerTokenAmount, + shouldThrowOnInsufficientBalanceOrAllowance, + v: [], + r: [], + s: [], + }; + orders.forEach(order => { + fillUpTo.orderAddresses.push([order.params.maker, order.params.taker, order.params.makerToken, + order.params.takerToken, order.params.feeRecipient]); + fillUpTo.orderValues.push([order.params.makerTokenAmount, order.params.takerTokenAmount, + order.params.makerFee, order.params.takerFee, + order.params.expirationTimestampInSec, order.params.salt]); + fillUpTo.v.push(order.params.v); + fillUpTo.r.push(order.params.r); + fillUpTo.s.push(order.params.s); + }); + return fillUpTo; + }, + createBatchCancel(orders: Order[], cancelTakerTokenAmounts: BigNumber[] = []) { + const batchCancel: BatchCancelOrders = { + orderAddresses: [], + orderValues: [], + cancelTakerTokenAmounts, + }; + orders.forEach(order => { + batchCancel.orderAddresses.push([order.params.maker, order.params.taker, order.params.makerToken, order.params.takerToken, order.params.feeRecipient]); - batchCancel.orderValues.push([order.params.makerTokenAmount, order.params.takerTokenAmount, order.params.makerFee, - order.params.takerFee, order.params.expirationTimestampInSec, order.params.salt]); - if (cancelTakerTokenAmounts.length < orders.length) { - batchCancel.cancelTakerTokenAmounts.push(order.params.takerTokenAmount); - } - }); - return batchCancel; - }, + batchCancel.orderValues.push([order.params.makerTokenAmount, order.params.takerTokenAmount, + order.params.makerFee, order.params.takerFee, + order.params.expirationTimestampInSec, order.params.salt]); + if (cancelTakerTokenAmounts.length < orders.length) { + batchCancel.cancelTakerTokenAmounts.push(order.params.takerTokenAmount); + } + }); + return batchCancel; + }, }; diff --git a/packages/contracts/util/multi_sig_wrapper.ts b/packages/contracts/util/multi_sig_wrapper.ts index 7c13dae97..3adaab592 100644 --- a/packages/contracts/util/multi_sig_wrapper.ts +++ b/packages/contracts/util/multi_sig_wrapper.ts @@ -6,29 +6,29 @@ import * as Web3 from 'web3'; import {ContractInstance, TransactionDataParams} from './types'; export class MultiSigWrapper { - private multiSig: ContractInstance; - constructor(multiSigContractInstance: ContractInstance) { - this.multiSig = multiSigContractInstance; - } - public async submitTransactionAsync(destination: string, from: string, - dataParams: TransactionDataParams, - value: number = 0) { - const {name, abi, args = []} = dataParams; - const encoded = this.encodeFnArgs(name, abi, args); - return this.multiSig.submitTransaction(destination, value, encoded, {from}); - } - public encodeFnArgs(name: string, abi: Web3.AbiDefinition[], args: any[]) { - const abiEntity = _.find(abi, {name}) as Web3.MethodAbi; - if (_.isUndefined(abiEntity)) { - throw new Error(`Did not find abi entry for name: ${name}`); + private multiSig: ContractInstance; + constructor(multiSigContractInstance: ContractInstance) { + this.multiSig = multiSigContractInstance; + } + public async submitTransactionAsync(destination: string, from: string, + dataParams: TransactionDataParams, + value: number = 0) { + const {name, abi, args = []} = dataParams; + const encoded = this.encodeFnArgs(name, abi, args); + return this.multiSig.submitTransaction(destination, value, encoded, {from}); + } + public encodeFnArgs(name: string, abi: Web3.AbiDefinition[], args: any[]) { + const abiEntity = _.find(abi, {name}) as Web3.MethodAbi; + if (_.isUndefined(abiEntity)) { + throw new Error(`Did not find abi entry for name: ${name}`); + } + const types = _.map(abiEntity.inputs, input => input.type); + const funcSig = ethUtil.bufferToHex(ABI.methodID(name, types)); + const argsData = _.map(args, arg => { + const target = _.isBoolean(arg) ? +arg : arg; + const targetBuff = ethUtil.toBuffer(target); + return ethUtil.setLengthLeft(targetBuff, 32).toString('hex'); + }); + return funcSig + argsData.join(''); } - const types = _.map(abiEntity.inputs, input => input.type); - const funcSig = ethUtil.bufferToHex(ABI.methodID(name, types)); - const argsData = _.map(args, arg => { - const target = _.isBoolean(arg) ? +arg : arg; - const targetBuff = ethUtil.toBuffer(target); - return ethUtil.setLengthLeft(targetBuff, 32).toString('hex'); - }); - return funcSig + argsData.join(''); - } } diff --git a/packages/contracts/util/order.ts b/packages/contracts/util/order.ts index 635999348..8e3822188 100644 --- a/packages/contracts/util/order.ts +++ b/packages/contracts/util/order.ts @@ -12,98 +12,98 @@ import {OrderParams} from './types'; const web3: Web3 = (global as any).web3; export class Order { - public params: OrderParams; - constructor(params: OrderParams) { - this.params = params; - } - public isValidSignature() { - const {v, r, s} = this.params; - if (_.isUndefined(v) || _.isUndefined(r) || _.isUndefined(s)) { - throw new Error('Cannot call isValidSignature on unsigned order'); + public params: OrderParams; + constructor(params: OrderParams) { + this.params = params; } - const orderHash = this.getOrderHash(); - const msgHash = ethUtil.hashPersonalMessage(ethUtil.toBuffer(orderHash)); - try { - const pubKey = ethUtil.ecrecover(msgHash, v, ethUtil.toBuffer(r), ethUtil.toBuffer(s)); - const recoveredAddress = ethUtil.bufferToHex(ethUtil.pubToAddress(pubKey)); - return recoveredAddress === this.params.maker; - } catch (err) { - return false; + public isValidSignature() { + const {v, r, s} = this.params; + if (_.isUndefined(v) || _.isUndefined(r) || _.isUndefined(s)) { + throw new Error('Cannot call isValidSignature on unsigned order'); + } + const orderHash = this.getOrderHash(); + const msgHash = ethUtil.hashPersonalMessage(ethUtil.toBuffer(orderHash)); + try { + const pubKey = ethUtil.ecrecover(msgHash, v, ethUtil.toBuffer(r), ethUtil.toBuffer(s)); + const recoveredAddress = ethUtil.bufferToHex(ethUtil.pubToAddress(pubKey)); + return recoveredAddress === this.params.maker; + } catch (err) { + return false; + } + } + public async signAsync() { + const orderHash = this.getOrderHash(); + const signature = await promisify(web3.eth.sign)(this.params.maker, orderHash); + const {v, r, s} = ethUtil.fromRpcSig(signature); + this.params = _.assign(this.params, { + orderHashHex: orderHash, + v, + r: ethUtil.bufferToHex(r), + s: ethUtil.bufferToHex(s), + }); + } + public createFill(shouldThrowOnInsufficientBalanceOrAllowance?: boolean, fillTakerTokenAmount?: BigNumber) { + const fill = { + orderAddresses: [ + this.params.maker, + this.params.taker, + this.params.makerToken, + this.params.takerToken, + this.params.feeRecipient, + ], + orderValues: [ + this.params.makerTokenAmount, + this.params.takerTokenAmount, + this.params.makerFee, + this.params.takerFee, + this.params.expirationTimestampInSec, + this.params.salt, + ], + fillTakerTokenAmount: fillTakerTokenAmount || this.params.takerTokenAmount, + shouldThrowOnInsufficientBalanceOrAllowance: !!shouldThrowOnInsufficientBalanceOrAllowance, + v: this.params.v, + r: this.params.r, + s: this.params.s, + }; + return fill; + } + public createCancel(cancelTakerTokenAmount?: BigNumber) { + const cancel = { + orderAddresses: [ + this.params.maker, + this.params.taker, + this.params.makerToken, + this.params.takerToken, + this.params.feeRecipient, + ], + orderValues: [ + this.params.makerTokenAmount, + this.params.takerTokenAmount, + this.params.makerFee, + this.params.takerFee, + this.params.expirationTimestampInSec, + this.params.salt, + ], + cancelTakerTokenAmount: cancelTakerTokenAmount || this.params.takerTokenAmount, + }; + return cancel; + } + private getOrderHash(): string { + const orderHash = crypto.solSHA3([ + this.params.exchangeContractAddress, + this.params.maker, + this.params.taker, + this.params.makerToken, + this.params.takerToken, + this.params.feeRecipient, + this.params.makerTokenAmount, + this.params.takerTokenAmount, + this.params.makerFee, + this.params.takerFee, + this.params.expirationTimestampInSec, + this.params.salt, + ]); + const orderHashHex = ethUtil.bufferToHex(orderHash); + return orderHashHex; } - } - public async signAsync() { - const orderHash = this.getOrderHash(); - const signature = await promisify(web3.eth.sign)(this.params.maker, orderHash); - const {v, r, s} = ethUtil.fromRpcSig(signature); - this.params = _.assign(this.params, { - orderHashHex: orderHash, - v, - r: ethUtil.bufferToHex(r), - s: ethUtil.bufferToHex(s), - }); - } - public createFill(shouldThrowOnInsufficientBalanceOrAllowance?: boolean, fillTakerTokenAmount?: BigNumber) { - const fill = { - orderAddresses: [ - this.params.maker, - this.params.taker, - this.params.makerToken, - this.params.takerToken, - this.params.feeRecipient, - ], - orderValues: [ - this.params.makerTokenAmount, - this.params.takerTokenAmount, - this.params.makerFee, - this.params.takerFee, - this.params.expirationTimestampInSec, - this.params.salt, - ], - fillTakerTokenAmount: fillTakerTokenAmount || this.params.takerTokenAmount, - shouldThrowOnInsufficientBalanceOrAllowance: !!shouldThrowOnInsufficientBalanceOrAllowance, - v: this.params.v, - r: this.params.r, - s: this.params.s, - }; - return fill; - } - public createCancel(cancelTakerTokenAmount?: BigNumber) { - const cancel = { - orderAddresses: [ - this.params.maker, - this.params.taker, - this.params.makerToken, - this.params.takerToken, - this.params.feeRecipient, - ], - orderValues: [ - this.params.makerTokenAmount, - this.params.takerTokenAmount, - this.params.makerFee, - this.params.takerFee, - this.params.expirationTimestampInSec, - this.params.salt, - ], - cancelTakerTokenAmount: cancelTakerTokenAmount || this.params.takerTokenAmount, - }; - return cancel; - } - private getOrderHash(): string { - const orderHash = crypto.solSHA3([ - this.params.exchangeContractAddress, - this.params.maker, - this.params.taker, - this.params.makerToken, - this.params.takerToken, - this.params.feeRecipient, - this.params.makerTokenAmount, - this.params.takerTokenAmount, - this.params.makerFee, - this.params.takerFee, - this.params.expirationTimestampInSec, - this.params.salt, - ]); - const orderHashHex = ethUtil.bufferToHex(orderHash); - return orderHashHex; - } } diff --git a/packages/contracts/util/order_factory.ts b/packages/contracts/util/order_factory.ts index cdce7d18a..526e229a4 100644 --- a/packages/contracts/util/order_factory.ts +++ b/packages/contracts/util/order_factory.ts @@ -6,19 +6,19 @@ import {Order} from './order'; import {DefaultOrderParams, OptionalOrderParams, OrderParams} from './types'; export class OrderFactory { - private defaultOrderParams: DefaultOrderParams; - constructor(defaultOrderParams: DefaultOrderParams) { - this.defaultOrderParams = defaultOrderParams; - } - public async newSignedOrderAsync(customOrderParams: OptionalOrderParams = {}) { - const randomExpiration = new BigNumber(Math.floor((Date.now() + (Math.random() * 100000000000)) / 1000)); - const orderParams: OrderParams = _.assign({}, { - expirationTimestampInSec: randomExpiration, - salt: ZeroEx.generatePseudoRandomSalt(), - taker: ZeroEx.NULL_ADDRESS, - }, this.defaultOrderParams, customOrderParams); - const order = new Order(orderParams); - await order.signAsync(); - return order; - } + private defaultOrderParams: DefaultOrderParams; + constructor(defaultOrderParams: DefaultOrderParams) { + this.defaultOrderParams = defaultOrderParams; + } + public async newSignedOrderAsync(customOrderParams: OptionalOrderParams = {}) { + const randomExpiration = new BigNumber(Math.floor((Date.now() + (Math.random() * 100000000000)) / 1000)); + const orderParams: OrderParams = _.assign({}, { + expirationTimestampInSec: randomExpiration, + salt: ZeroEx.generatePseudoRandomSalt(), + taker: ZeroEx.NULL_ADDRESS, + }, this.defaultOrderParams, customOrderParams); + const order = new Order(orderParams); + await order.signAsync(); + return order; + } } diff --git a/packages/contracts/util/rpc.ts b/packages/contracts/util/rpc.ts index 37643874c..023602bd6 100644 --- a/packages/contracts/util/rpc.ts +++ b/packages/contracts/util/rpc.ts @@ -3,41 +3,41 @@ import 'isomorphic-fetch'; import * as truffleConf from '../truffle.js'; export class RPC { - private host: string; - private port: number; - private id: number; - constructor() { - this.host = truffleConf.networks.development.host; - this.port = truffleConf.networks.development.port; - this.id = 0; - } - public async increaseTimeAsync(time: number) { - const method = 'evm_increaseTime'; - const params = [time]; - const payload = this.toPayload(method, params); - return this.sendAsync(payload); - } - public async mineBlockAsync() { - const method = 'evm_mine'; - const payload = this.toPayload(method); - return this.sendAsync(payload); - } - private toPayload(method: string, params: any[] = []) { - const payload = JSON.stringify({ - id: this.id, - method, - params, - }); - this.id++; - return payload; - } - private async sendAsync(payload: string): Promise { - const opts = { - method: 'POST', - body: payload, - }; - const response = await fetch(`http://${this.host}:${this.port}`, opts); - const responsePayload = await response.json(); - return responsePayload; - } + private host: string; + private port: number; + private id: number; + constructor() { + this.host = truffleConf.networks.development.host; + this.port = truffleConf.networks.development.port; + this.id = 0; + } + public async increaseTimeAsync(time: number) { + const method = 'evm_increaseTime'; + const params = [time]; + const payload = this.toPayload(method, params); + return this.sendAsync(payload); + } + public async mineBlockAsync() { + const method = 'evm_mine'; + const payload = this.toPayload(method); + return this.sendAsync(payload); + } + private toPayload(method: string, params: any[] = []) { + const payload = JSON.stringify({ + id: this.id, + method, + params, + }); + this.id++; + return payload; + } + private async sendAsync(payload: string): Promise { + const opts = { + method: 'POST', + body: payload, + }; + const response = await fetch(`http://${this.host}:${this.port}`, opts); + const responsePayload = await response.json(); + return responsePayload; + } } diff --git a/packages/contracts/util/token_registry_wrapper.ts b/packages/contracts/util/token_registry_wrapper.ts index 5065a1802..5e1c627cc 100644 --- a/packages/contracts/util/token_registry_wrapper.ts +++ b/packages/contracts/util/token_registry_wrapper.ts @@ -1,56 +1,56 @@ import {ContractInstance, Token} from './types'; export class TokenRegWrapper { - private tokenReg: ContractInstance; - constructor(tokenRegContractInstance: ContractInstance) { - this.tokenReg = tokenRegContractInstance; - } - public addTokenAsync(token: Token, from: string) { - const tx = this.tokenReg.addToken( - token.address, - token.name, - token.symbol, - token.decimals, - token.ipfsHash, - token.swarmHash, - {from}, - ); - return tx; - } - public async getTokenMetaDataAsync(tokenAddress: string) { - const data = await this.tokenReg.getTokenMetaData(tokenAddress); - const token: Token = { - address: data[0], - name: data[1], - symbol: data[2], - decimals: data[3].toNumber(), - ipfsHash: data[4], - swarmHash: data[5], - }; - return token; - } - public async getTokenByNameAsync(tokenName: string) { - const data = await this.tokenReg.getTokenByName(tokenName); - const token: Token = { - address: data[0], - name: data[1], - symbol: data[2], - decimals: data[3].toNumber(), - ipfsHash: data[4], - swarmHash: data[5], - }; - return token; - } - public async getTokenBySymbolAsync(tokenSymbol: string) { - const data = await this.tokenReg.getTokenBySymbol(tokenSymbol); - const token: Token = { - address: data[0], - name: data[1], - symbol: data[2], - decimals: data[3].toNumber(), - ipfsHash: data[4], - swarmHash: data[5], - }; - return token; - } + private tokenReg: ContractInstance; + constructor(tokenRegContractInstance: ContractInstance) { + this.tokenReg = tokenRegContractInstance; + } + public addTokenAsync(token: Token, from: string) { + const tx = this.tokenReg.addToken( + token.address, + token.name, + token.symbol, + token.decimals, + token.ipfsHash, + token.swarmHash, + {from}, + ); + return tx; + } + public async getTokenMetaDataAsync(tokenAddress: string) { + const data = await this.tokenReg.getTokenMetaData(tokenAddress); + const token: Token = { + address: data[0], + name: data[1], + symbol: data[2], + decimals: data[3].toNumber(), + ipfsHash: data[4], + swarmHash: data[5], + }; + return token; + } + public async getTokenByNameAsync(tokenName: string) { + const data = await this.tokenReg.getTokenByName(tokenName); + const token: Token = { + address: data[0], + name: data[1], + symbol: data[2], + decimals: data[3].toNumber(), + ipfsHash: data[4], + swarmHash: data[5], + }; + return token; + } + public async getTokenBySymbolAsync(tokenSymbol: string) { + const data = await this.tokenReg.getTokenBySymbol(tokenSymbol); + const token: Token = { + address: data[0], + name: data[1], + symbol: data[2], + decimals: data[3].toNumber(), + ipfsHash: data[4], + swarmHash: data[5], + }; + return token; + } } diff --git a/packages/contracts/util/types.ts b/packages/contracts/util/types.ts index 2e16fac7a..b2cf786df 100644 --- a/packages/contracts/util/types.ts +++ b/packages/contracts/util/types.ts @@ -2,118 +2,118 @@ import {BigNumber} from 'bignumber.js'; import * as Web3 from 'web3'; export interface BalancesByOwner { - [ownerAddress: string]: { - [tokenAddress: string]: BigNumber; - }; + [ownerAddress: string]: { + [tokenAddress: string]: BigNumber; + }; } export interface BatchFillOrders { - orderAddresses: string[][]; - orderValues: BigNumber[][]; - fillTakerTokenAmounts: BigNumber[]; - shouldThrowOnInsufficientBalanceOrAllowance: boolean; - v: number[]; - r: string[]; - s: string[]; + orderAddresses: string[][]; + orderValues: BigNumber[][]; + fillTakerTokenAmounts: BigNumber[]; + shouldThrowOnInsufficientBalanceOrAllowance: boolean; + v: number[]; + r: string[]; + s: string[]; } export interface FillOrdersUpTo { - orderAddresses: string[][]; - orderValues: BigNumber[][]; - fillTakerTokenAmount: BigNumber; - shouldThrowOnInsufficientBalanceOrAllowance: boolean; - v: number[]; - r: string[]; - s: string[]; + orderAddresses: string[][]; + orderValues: BigNumber[][]; + fillTakerTokenAmount: BigNumber; + shouldThrowOnInsufficientBalanceOrAllowance: boolean; + v: number[]; + r: string[]; + s: string[]; } export interface BatchCancelOrders { - orderAddresses: string[][]; - orderValues: BigNumber[][]; - cancelTakerTokenAmounts: BigNumber[]; + orderAddresses: string[][]; + orderValues: BigNumber[][]; + cancelTakerTokenAmounts: BigNumber[]; } export interface DefaultOrderParams { - exchangeContractAddress: string; - maker: string; - feeRecipient: string; - makerToken: string; - takerToken: string; - makerTokenAmount: BigNumber; - takerTokenAmount: BigNumber; - makerFee: BigNumber; - takerFee: BigNumber; + exchangeContractAddress: string; + maker: string; + feeRecipient: string; + makerToken: string; + takerToken: string; + makerTokenAmount: BigNumber; + takerTokenAmount: BigNumber; + makerFee: BigNumber; + takerFee: BigNumber; } export interface OptionalOrderParams { - exchangeContractAddress?: string; - maker?: string; - taker?: string; - feeRecipient?: string; - makerToken?: string; - takerToken?: string; - makerTokenAmount?: BigNumber; - takerTokenAmount?: BigNumber; - makerFee?: BigNumber; - takerFee?: BigNumber; - expirationTimestampInSec?: BigNumber; + exchangeContractAddress?: string; + maker?: string; + taker?: string; + feeRecipient?: string; + makerToken?: string; + takerToken?: string; + makerTokenAmount?: BigNumber; + takerTokenAmount?: BigNumber; + makerFee?: BigNumber; + takerFee?: BigNumber; + expirationTimestampInSec?: BigNumber; } export interface OrderParams { - exchangeContractAddress: string; - maker: string; - taker: string; - feeRecipient: string; - makerToken: string; - takerToken: string; - makerTokenAmount: BigNumber; - takerTokenAmount: BigNumber; - makerFee: BigNumber; - takerFee: BigNumber; - expirationTimestampInSec: BigNumber; - salt: BigNumber; - orderHashHex?: string; - v?: number; - r?: string; - s?: string; + exchangeContractAddress: string; + maker: string; + taker: string; + feeRecipient: string; + makerToken: string; + takerToken: string; + makerTokenAmount: BigNumber; + takerTokenAmount: BigNumber; + makerFee: BigNumber; + takerFee: BigNumber; + expirationTimestampInSec: BigNumber; + salt: BigNumber; + orderHashHex?: string; + v?: number; + r?: string; + s?: string; } export interface TransactionDataParams { - name: string; - abi: Web3.AbiDefinition[]; - args: any[]; + name: string; + abi: Web3.AbiDefinition[]; + args: any[]; } export interface Token { - address?: string; - name: string; - symbol: string; - decimals: number; - ipfsHash: string; - swarmHash: string; + address?: string; + name: string; + symbol: string; + decimals: number; + ipfsHash: string; + swarmHash: string; } export interface MultiSigConfig { - owners: string[]; - confirmationsRequired: number; - secondsRequired: number; + owners: string[]; + confirmationsRequired: number; + secondsRequired: number; } export interface MultiSigConfigByNetwork { - [networkName: string]: MultiSigConfig; + [networkName: string]: MultiSigConfig; } export interface TokenInfoByNetwork { - development: Token[]; - live: Token[]; + development: Token[]; + live: Token[]; } // Named type aliases to improve readability export type ContractInstance = any; export enum ExchangeContractErrs { - ERROR_ORDER_EXPIRED, - ERROR_ORDER_FULLY_FILLED_OR_CANCELLED, - ERROR_ROUNDING_ERROR_TOO_LARGE, - ERROR_INSUFFICIENT_BALANCE_OR_ALLOWANCE, + ERROR_ORDER_EXPIRED, + ERROR_ORDER_FULLY_FILLED_OR_CANCELLED, + ERROR_ROUNDING_ERROR_TOO_LARGE, + ERROR_INSUFFICIENT_BALANCE_OR_ALLOWANCE, } -- cgit v1.2.3