diff options
Diffstat (limited to 'packages/contracts')
36 files changed, 3334 insertions, 3334 deletions
diff --git a/packages/contracts/globals.d.ts b/packages/contracts/globals.d.ts index 1f451cf5b..2e5827324 100644 --- a/packages/contracts/globals.d.ts +++ b/packages/contracts/globals.d.ts @@ -6,31 +6,31 @@ declare module 'dirty-chai'; // disallow `namespace`, we disable tslint for the following. /* tslint:disable */ declare namespace Chai { - interface Assertion { - bignumber: Assertion; - } + interface Assertion { + bignumber: Assertion; + } } /* tslint:enable */ declare module '*.json' { - const json: any; - /* tslint:disable */ - export default json; - /* tslint:enable */ + const json: any; + /* tslint:disable */ + export default json; + /* tslint:enable */ } declare module 'solc' { - export function compile(sources: any, optimizerEnabled: number, findImports: (importPath: string) => any): any; - export function setupMethods(solcBin: any): any; + export function compile(sources: any, optimizerEnabled: number, findImports: (importPath: string) => any): any; + export function setupMethods(solcBin: any): any; } declare module 'web3-eth-abi' { - export function encodeParameters(typesArray: string[], parameters: any[]): string; + export function encodeParameters(typesArray: string[], parameters: any[]): string; } declare module 'ethereumjs-abi' { - const soliditySHA3: (argTypes: string[], args: any[]) => Buffer; - const methodID: (name: string, types: string[]) => Buffer; + const soliditySHA3: (argTypes: string[], args: any[]) => Buffer; + const methodID: (name: string, types: string[]) => Buffer; } // Truffle injects the following into the global scope diff --git a/packages/contracts/globalsAugment.d.ts b/packages/contracts/globalsAugment.d.ts index c81a74844..9b16ce2ad 100644 --- a/packages/contracts/globalsAugment.d.ts +++ b/packages/contracts/globalsAugment.d.ts @@ -3,17 +3,17 @@ import { BigNumber } from '@0xproject/utils'; // HACK: This module overrides the Chai namespace so that we can use BigNumber types inside. // Source: https://github.com/Microsoft/TypeScript/issues/7352#issuecomment-191547232 declare global { - // HACK: In order to merge the bignumber declaration added by chai-bignumber to the chai Assertion - // interface we must use `namespace` as the Chai definitelyTyped definition does. Since we otherwise - // disallow `namespace`, we disable tslint for the following. - /* tslint:disable */ - namespace Chai { - interface NumberComparer { - (value: number | BigNumber, message?: string): Assertion; - } - interface NumericComparison { - greaterThan: NumberComparer; - } - } - /* tslint:enable */ + // HACK: In order to merge the bignumber declaration added by chai-bignumber to the chai Assertion + // interface we must use `namespace` as the Chai definitelyTyped definition does. Since we otherwise + // disallow `namespace`, we disable tslint for the following. + /* tslint:disable */ + namespace Chai { + interface NumberComparer { + (value: number | BigNumber, message?: string): Assertion; + } + interface NumericComparison { + greaterThan: NumberComparer; + } + } + /* tslint:enable */ } diff --git a/packages/contracts/migrations/1_initial_migration.ts b/packages/contracts/migrations/1_initial_migration.ts index 73999dac5..8661ee218 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 07e2f600f..ac1752347 100644 --- a/packages/contracts/migrations/2_deploy_independent_contracts.ts +++ b/packages/contracts/migrations/2_deploy_independent_contracts.ts @@ -4,38 +4,38 @@ const { MultiSigWalletWithTimeLock, TokenTransferProxy, EtherToken, TokenRegistr 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 b36cea296..d5cf63f94 100644 --- a/packages/contracts/migrations/3_register_tokens.ts +++ b/packages/contracts/migrations/3_register_tokens.ts @@ -9,87 +9,87 @@ import { tokenInfo } from './config/token_info'; const { 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 ce34ddd32..ff3b844d6 100644 --- a/packages/contracts/migrations/4_configure_proxy.ts +++ b/packages/contracts/migrations/4_configure_proxy.ts @@ -4,19 +4,19 @@ const { 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 08b068e18..a27801de3 100644 --- a/packages/contracts/migrations/5_transfer_ownership.ts +++ b/packages/contracts/migrations/5_transfer_ownership.ts @@ -4,17 +4,17 @@ const { TokenTransferProxy, MultiSigWalletWithTimeLock, TokenRegistry } = new Ar 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 6ff5efc1c..97cdc2eae 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 9e211c489..6ae67175e 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/package.json b/packages/contracts/package.json index b361c6622..468607c16 100644 --- a/packages/contracts/package.json +++ b/packages/contracts/package.json @@ -1,74 +1,74 @@ { - "private": true, - "name": "contracts", - "version": "2.1.6", - "description": "Smart contract components of 0x protocol", - "main": "index.js", - "directories": { - "test": "test" - }, - "scripts": { - "build": - "rm -rf ./lib; copyfiles ./build/**/* ./deploy/solc/solc_bin/* ./deploy/test/fixtures/contracts/**/* ./deploy/test/fixtures/contracts/* ./lib; tsc;", - "test": "npm run build; truffle test", - "compile:comment": - "Yarn workspaces do not link binaries correctly so we need to reference them directly https://github.com/yarnpkg/yarn/issues/3846", - "compile": "node ../deployer/lib/src/cli.js compile", - "clean": "rm -rf ./lib", - "migrate": "node ../deployer/lib/src/cli.js migrate", - "lint": "tslint --project . 'migrations/**/*.ts' 'test/**/*.ts' 'util/**/*.ts' 'deploy/**/*.ts'", - "test:circleci": "yarn test" - }, - "repository": { - "type": "git", - "url": "https://github.com/0xProject/0x.js.git" - }, - "author": "Amir Bandeali", - "license": "Apache-2.0", - "bugs": { - "url": "https://github.com/0xProject/0x.js/issues" - }, - "homepage": "https://github.com/0xProject/0x.js/packages/contracts/README.md", - "devDependencies": { - "@0xproject/dev-utils": "^0.0.7", - "@0xproject/tslint-config": "^0.4.4", - "@0xproject/types": "^0.1.6", - "@types/bluebird": "^3.5.3", - "@types/lodash": "^4.14.86", - "@types/node": "^8.0.53", - "@types/request-promise-native": "^1.0.2", - "@types/yargs": "^10.0.0", - "chai": "^4.0.1", - "chai-as-promised": "^7.1.0", - "chai-as-promised-typescript-typings": "^0.0.6", - "chai-bignumber": "^2.0.1", - "chai-typescript-typings": "^0.0.2", - "copyfiles": "^1.2.0", - "dirty-chai": "^2.0.1", - "mocha": "^4.0.1", - "solc": "^0.4.18", - "truffle": "^4.0.1", - "tslint": "5.8.0", - "types-bn": "^0.0.1", - "types-ethereumjs-util": "0xProject/types-ethereumjs-util", - "typescript": "~2.6.1", - "web3-typescript-typings": "^0.9.6", - "yargs": "^10.0.3" - }, - "dependencies": { - "0x.js": "^0.30.2", - "@0xproject/deployer": "^0.0.3", - "@0xproject/json-schemas": "^0.7.5", - "@0xproject/utils": "^0.2.2", - "@0xproject/web3-wrapper": "^0.1.7", - "bluebird": "^3.5.0", - "bn.js": "^4.11.8", - "ethereumjs-abi": "^0.6.4", - "ethereumjs-util": "^5.1.1", - "isomorphic-fetch": "^2.2.1", - "lodash": "^4.17.4", - "request": "^2.81.0", - "web3": "^0.20.0", - "web3-eth-abi": "^1.0.0-beta.24" - } + "private": true, + "name": "contracts", + "version": "2.1.6", + "description": "Smart contract components of 0x protocol", + "main": "index.js", + "directories": { + "test": "test" + }, + "scripts": { + "build": + "rm -rf ./lib; copyfiles ./build/**/* ./deploy/solc/solc_bin/* ./deploy/test/fixtures/contracts/**/* ./deploy/test/fixtures/contracts/* ./lib; tsc;", + "test": "npm run build; truffle test", + "compile:comment": + "Yarn workspaces do not link binaries correctly so we need to reference them directly https://github.com/yarnpkg/yarn/issues/3846", + "compile": "node ../deployer/lib/src/cli.js compile", + "clean": "rm -rf ./lib", + "migrate": "node ../deployer/lib/src/cli.js migrate", + "lint": "tslint --project . 'migrations/**/*.ts' 'test/**/*.ts' 'util/**/*.ts' 'deploy/**/*.ts'", + "test:circleci": "yarn test" + }, + "repository": { + "type": "git", + "url": "https://github.com/0xProject/0x.js.git" + }, + "author": "Amir Bandeali", + "license": "Apache-2.0", + "bugs": { + "url": "https://github.com/0xProject/0x.js/issues" + }, + "homepage": "https://github.com/0xProject/0x.js/packages/contracts/README.md", + "devDependencies": { + "@0xproject/dev-utils": "^0.0.7", + "@0xproject/tslint-config": "^0.4.4", + "@0xproject/types": "^0.1.6", + "@types/bluebird": "^3.5.3", + "@types/lodash": "^4.14.86", + "@types/node": "^8.0.53", + "@types/request-promise-native": "^1.0.2", + "@types/yargs": "^10.0.0", + "chai": "^4.0.1", + "chai-as-promised": "^7.1.0", + "chai-as-promised-typescript-typings": "^0.0.6", + "chai-bignumber": "^2.0.1", + "chai-typescript-typings": "^0.0.2", + "copyfiles": "^1.2.0", + "dirty-chai": "^2.0.1", + "mocha": "^4.0.1", + "solc": "^0.4.18", + "truffle": "^4.0.1", + "tslint": "5.8.0", + "types-bn": "^0.0.1", + "types-ethereumjs-util": "0xProject/types-ethereumjs-util", + "typescript": "~2.6.1", + "web3-typescript-typings": "^0.9.6", + "yargs": "^10.0.3" + }, + "dependencies": { + "0x.js": "^0.30.2", + "@0xproject/deployer": "^0.0.3", + "@0xproject/json-schemas": "^0.7.5", + "@0xproject/utils": "^0.2.2", + "@0xproject/web3-wrapper": "^0.1.7", + "bluebird": "^3.5.0", + "bn.js": "^4.11.8", + "ethereumjs-abi": "^0.6.4", + "ethereumjs-util": "^5.1.1", + "isomorphic-fetch": "^2.2.1", + "lodash": "^4.17.4", + "request": "^2.81.0", + "web3": "^0.20.0", + "web3-eth-abi": "^1.0.0-beta.24" + } } diff --git a/packages/contracts/test/ts/ether_token.ts b/packages/contracts/test/ts/ether_token.ts index c770b4001..f807cdaa3 100644 --- a/packages/contracts/test/ts/ether_token.ts +++ b/packages/contracts/test/ts/ether_token.ts @@ -18,107 +18,107 @@ 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, - networkId: constants.TESTRPC_NETWORK_ID, - }); - }); - - const sendTransactionAsync = promisify<string>(web3.eth.sendTransaction); - const getEthBalanceAsync = async (owner: string) => { - const balanceStr = await promisify<string>(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(etherTokenAddress, ethToDeposit, account)).to.be.rejectedWith( - ZeroExError.InsufficientEthBalanceForDeposit, - ); - }); - - it('should convert deposited Ether to wrapped Ether tokens', async () => { - const initEthBalance = await getEthBalanceAsync(account); - const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); - - const ethToDeposit = new BigNumber(web3.toWei(1, 'ether')); - - const txHash = await zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, 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)); - }); - }); - - 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(etherTokenAddress, 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(etherTokenAddress, ethTokensToWithdraw, account, { - gasLimit: constants.MAX_ETHERTOKEN_WITHDRAW_GAS, - }); - 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); - - const ethToDeposit = ZeroEx.toBaseUnitAmount(new BigNumber(1), 18); - - const txHash = await sendTransactionAsync({ - from: account, - to: etherTokenAddress, - value: ethToDeposit, - gasPrice, - }); - - 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)); - }); - }); + 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, + networkId: constants.TESTRPC_NETWORK_ID, + }); + }); + + const sendTransactionAsync = promisify<string>(web3.eth.sendTransaction); + const getEthBalanceAsync = async (owner: string) => { + const balanceStr = await promisify<string>(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(etherTokenAddress, ethToDeposit, account)).to.be.rejectedWith( + ZeroExError.InsufficientEthBalanceForDeposit, + ); + }); + + it('should convert deposited Ether to wrapped Ether tokens', async () => { + const initEthBalance = await getEthBalanceAsync(account); + const initEthTokenBalance = await zeroEx.token.getBalanceAsync(etherTokenAddress, account); + + const ethToDeposit = new BigNumber(web3.toWei(1, 'ether')); + + const txHash = await zeroEx.etherToken.depositAsync(etherTokenAddress, ethToDeposit, 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)); + }); + }); + + 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(etherTokenAddress, 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(etherTokenAddress, ethTokensToWithdraw, account, { + gasLimit: constants.MAX_ETHERTOKEN_WITHDRAW_GAS, + }); + 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); + + const ethToDeposit = ZeroEx.toBaseUnitAmount(new BigNumber(1), 18); + + const txHash = await sendTransactionAsync({ + from: account, + to: etherTokenAddress, + value: ethToDeposit, + gasPrice, + }); + + 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)); + }); + }); }); diff --git a/packages/contracts/test/ts/exchange/core.ts b/packages/contracts/test/ts/exchange/core.ts index 36078aaa9..770ef0c43 100644 --- a/packages/contracts/test/ts/exchange/core.ts +++ b/packages/contracts/test/ts/exchange/core.ts @@ -23,830 +23,830 @@ const { Exchange, TokenTransferProxy, DummyToken, TokenRegistry, MaliciousToken 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, - networkId: constants.TESTRPC_NETWORK_ID, - }); - - 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 - .times(fillMakerTokenAmount) - .dividedToIntegerBy(order.params.makerTokenAmount); - 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 - .times(order.params.makerTokenAmount) - .dividedToIntegerBy(order.params.takerTokenAmount); - const paidMakerFee = order.params.makerFee - .times(fillMakerTokenAmount) - .dividedToIntegerBy(order.params.makerTokenAmount); - 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 - .times(order.params.makerTokenAmount) - .dividedToIntegerBy(order.params.takerTokenAmount); - const paidMakerFee = order.params.makerFee - .times(fillMakerTokenAmount) - .dividedToIntegerBy(order.params.makerTokenAmount); - 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 - .times(order.params.makerTokenAmount) - .dividedToIntegerBy(order.params.takerTokenAmount); - const paidMakerFee = order.params.makerFee - .times(fillMakerTokenAmount) - .dividedToIntegerBy(order.params.makerTokenAmount); - 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.REVERT); - }); - - 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.REVERT); - }); - - 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.REVERT); - }); - - 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.REVERT); - }); - - 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.REVERT); - }); - - it('should not change balances if maker balances are too low to fill order and \ + 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, + networkId: constants.TESTRPC_NETWORK_ID, + }); + + 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 + .times(fillMakerTokenAmount) + .dividedToIntegerBy(order.params.makerTokenAmount); + 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 + .times(order.params.makerTokenAmount) + .dividedToIntegerBy(order.params.takerTokenAmount); + const paidMakerFee = order.params.makerFee + .times(fillMakerTokenAmount) + .dividedToIntegerBy(order.params.makerTokenAmount); + 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 + .times(order.params.makerTokenAmount) + .dividedToIntegerBy(order.params.takerTokenAmount); + const paidMakerFee = order.params.makerFee + .times(fillMakerTokenAmount) + .dividedToIntegerBy(order.params.makerTokenAmount); + 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 + .times(order.params.makerTokenAmount) + .dividedToIntegerBy(order.params.takerTokenAmount); + const paidMakerFee = order.params.makerFee + .times(fillMakerTokenAmount) + .dividedToIntegerBy(order.params.makerTokenAmount); + 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.REVERT); + }); + + 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.REVERT); + }); + + 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.REVERT); + }); + + 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.REVERT); + }); + + 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.REVERT); + }); + + 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 \ + 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), - }); - - return expect( - exWrapper.fillOrderAsync(order, taker, { - shouldThrowOnInsufficientBalanceOrAllowance: true, - }), - ).to.be.rejectedWith(constants.REVERT); - }); - - it('should not change balances if taker balances are too low to fill order and \ + order = await orderFactory.newSignedOrderAsync({ + makerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18), + }); + + return expect( + exWrapper.fillOrderAsync(order, taker, { + shouldThrowOnInsufficientBalanceOrAllowance: true, + }), + ).to.be.rejectedWith(constants.REVERT); + }); + + 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 \ + 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), - }); - - return expect( - exWrapper.fillOrderAsync(order, taker, { - shouldThrowOnInsufficientBalanceOrAllowance: true, - }), - ).to.be.rejectedWith(constants.REVERT); - }); - - it('should not change balances if maker allowances are too low to fill order and \ + order = await orderFactory.newSignedOrderAsync({ + takerTokenAmount: ZeroEx.toBaseUnitAmount(new BigNumber(100000), 18), + }); + + return expect( + exWrapper.fillOrderAsync(order, taker, { + shouldThrowOnInsufficientBalanceOrAllowance: true, + }), + ).to.be.rejectedWith(constants.REVERT); + }); + + 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 \ + 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.REVERT); - await rep.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, { - from: maker, - }); - }); - - it('should not change balances if taker allowances are too low to fill order and \ + await rep.approve(TokenTransferProxy.address, 0, { from: maker }); + expect( + exWrapper.fillOrderAsync(order, taker, { + shouldThrowOnInsufficientBalanceOrAllowance: true, + }), + ).to.be.rejectedWith(constants.REVERT); + 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 \ + 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.REVERT); - await dgd.approve(TokenTransferProxy.address, INITIAL_ALLOWANCE, { - from: taker, - }); - }); - - it('should not change balances if makerToken is ZRX, makerTokenAmount + makerFee > maker balance, \ + await dgd.approve(TokenTransferProxy.address, 0, { from: taker }); + expect( + exWrapper.fillOrderAsync(order, taker, { + shouldThrowOnInsufficientBalanceOrAllowance: true, + }), + ).to.be.rejectedWith(constants.REVERT); + 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, \ + 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, \ + 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, \ + 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 \ + 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.REVERT); - }); - - 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.REVERT); - }); - - 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.REVERT); - }); - - 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.REVERT); - }); - - 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.REVERT); - }); - - 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 - .times(cancelMakerTokenAmount) - .dividedToIntegerBy(order.params.makerTokenAmount); - 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 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); - }); - }); + 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.REVERT); + }); + + 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.REVERT); + }); + + 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.REVERT); + }); + + 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.REVERT); + }); + + 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.REVERT); + }); + + 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 + .times(cancelMakerTokenAmount) + .dividedToIntegerBy(order.params.makerTokenAmount); + 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 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); + }); + }); }); // tslint:disable-line:max-file-line-count diff --git a/packages/contracts/test/ts/exchange/helpers.ts b/packages/contracts/test/ts/exchange/helpers.ts index 993b4c7d5..95f68e419 100644 --- a/packages/contracts/test/ts/exchange/helpers.ts +++ b/packages/contracts/test/ts/exchange/helpers.ts @@ -15,153 +15,153 @@ const expect = chai.expect; const { 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); - }); - }); - - 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(); - }); - }); - - 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(); - }); - }); - - 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); - }); - }); + 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); + }); + }); + + 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(); + }); + }); + + 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(); + }); + }); + + 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 e0243fc1b..e69e08bcf 100644 --- a/packages/contracts/test/ts/exchange/wrapper.ts +++ b/packages/contracts/test/ts/exchange/wrapper.ts @@ -17,332 +17,332 @@ const expect = chai.expect; const { 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(); - }); - - 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 fillMakerTokenAmount = fillTakerTokenAmount - .times(order.params.makerTokenAmount) - .dividedToIntegerBy(order.params.takerTokenAmount); - const makerFee = order.params.makerFee - .times(fillMakerTokenAmount) - .dividedToIntegerBy(order.params.makerTokenAmount); - 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)), - ); - }); - - 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.REVERT); - }); - - 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), - }); - - return expect(exWrapper.fillOrKillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT); - }); - }); - - 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 - .times(fillMakerTokenAmount) - .dividedToIntegerBy(order.params.makerTokenAmount); - 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.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 - .times(order.params.makerTokenAmount) - .dividedToIntegerBy(order.params.takerTokenAmount); - const makerFee = order.params.makerFee - .times(fillMakerTokenAmount) - .dividedToIntegerBy(order.params.makerTokenAmount); - 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[] = []; - 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.REVERT); - }); - }); - - 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].add( - order.params.takerTokenAmount, - ); - balances[maker][zrx.address] = balances[maker][zrx.address].minus(order.params.makerFee); - balances[taker][order.params.makerToken] = balances[taker][order.params.makerToken].add( - order.params.makerTokenAmount, - ); - 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), - ); - }); - 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.REVERT); - }); - }); - - 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, - }); - - await exWrapper.batchFillOrdersAsync(orders, taker, { - fillTakerTokenAmounts: cancelTakerTokenAmounts, - }); - const newBalances = await dmyBalances.getAsync(); - expect(balances).to.be.deep.equal(newBalances); - }); - }); - }); + 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(); + }); + + 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 fillMakerTokenAmount = fillTakerTokenAmount + .times(order.params.makerTokenAmount) + .dividedToIntegerBy(order.params.takerTokenAmount); + const makerFee = order.params.makerFee + .times(fillMakerTokenAmount) + .dividedToIntegerBy(order.params.makerTokenAmount); + 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)), + ); + }); + + 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.REVERT); + }); + + 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), + }); + + return expect(exWrapper.fillOrKillOrderAsync(order, taker)).to.be.rejectedWith(constants.REVERT); + }); + }); + + 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 + .times(fillMakerTokenAmount) + .dividedToIntegerBy(order.params.makerTokenAmount); + 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.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 + .times(order.params.makerTokenAmount) + .dividedToIntegerBy(order.params.takerTokenAmount); + const makerFee = order.params.makerFee + .times(fillMakerTokenAmount) + .dividedToIntegerBy(order.params.makerTokenAmount); + 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[] = []; + 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.REVERT); + }); + }); + + 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].add( + order.params.takerTokenAmount, + ); + balances[maker][zrx.address] = balances[maker][zrx.address].minus(order.params.makerFee); + balances[taker][order.params.makerToken] = balances[taker][order.params.makerToken].add( + order.params.makerTokenAmount, + ); + 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), + ); + }); + 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.REVERT); + }); + }); + + 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, + }); + + 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 fa2028437..ea939a758 100644 --- a/packages/contracts/test/ts/multi_sig_with_time_lock.ts +++ b/packages/contracts/test/ts/multi_sig_with_time_lock.ts @@ -23,93 +23,93 @@ 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(); - const rpcUrl = `http://${truffleConf.networks.development.host}:${truffleConf.networks.development.port}`; - rpc = new RPC(rpcUrl); - }); - - 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.REVERT, - ); - }); - - 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.REVERT); - }); - - 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<number>(web3.eth.getBlockNumber)(); - const blockInfo = await promisify<Web3.BlockWithoutTransactionData>(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.REVERT); - }); - - 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); - }); - }); + 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(); + const rpcUrl = `http://${truffleConf.networks.development.host}:${truffleConf.networks.development.port}`; + rpc = new RPC(rpcUrl); + }); + + 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.REVERT, + ); + }); + + 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.REVERT); + }); + + 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<number>(web3.eth.getBlockNumber)(); + const blockInfo = await promisify<Web3.BlockWithoutTransactionData>(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.REVERT); + }); + + 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 9211cb1b6..62aa625fe 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 @@ -15,136 +15,136 @@ 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.REVERT); - }); - - 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.REVERT); - }); - - 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.REVERT); - }); - - 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.REVERT); - }); - - 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.REVERT); - }); - }); + 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.REVERT); + }); + + 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.REVERT); + }); + + 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.REVERT); + }); + + 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.REVERT); + }); + + 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.REVERT); + }); + }); }); diff --git a/packages/contracts/test/ts/token_registry.ts b/packages/contracts/test/ts/token_registry.ts index fadb276da..d1c551565 100644 --- a/packages/contracts/test/ts/token_registry.ts +++ b/packages/contracts/test/ts/token_registry.ts @@ -15,220 +15,220 @@ 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.REVERT); - }); - - 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 already exists', async () => { - await tokenRegWrapper.addTokenAsync(token1, owner); - - return expect(tokenRegWrapper.addTokenAsync(token1, owner)).to.be.rejectedWith(constants.REVERT); - }); - - it('should throw if token address is null', async () => { - return expect(tokenRegWrapper.addTokenAsync(nullToken, owner)).to.be.rejectedWith(constants.REVERT); - }); - - it('should throw if name already exists', async () => { - await tokenRegWrapper.addTokenAsync(token1, owner); - const duplicateNameToken = _.assign({}, token2, { name: token1.name }); - - return expect(tokenRegWrapper.addTokenAsync(duplicateNameToken, owner)).to.be.rejectedWith( - constants.REVERT, - ); - }); - - it('should throw if symbol already exists', async () => { - await tokenRegWrapper.addTokenAsync(token1, owner); - const duplicateSymbolToken = _.assign({}, token2, { - symbol: token1.symbol, - }); - - return expect(tokenRegWrapper.addTokenAsync(duplicateSymbolToken, owner)).to.be.rejectedWith( - constants.REVERT, - ); - }); - }); - - 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.REVERT); - }); - - 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.REVERT, - ); - }); - - it('should throw if token does not exist', async () => { - return expect( - tokenReg.setTokenName(nullToken.address, token2.name, { from: owner }), - ).to.be.rejectedWith(constants.REVERT); - }); - }); - - 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.REVERT); - }); - - 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.REVERT); - }); - - it('should throw if token does not exist', async () => { - return expect( - tokenReg.setTokenSymbol(nullToken.address, token2.symbol, { - from: owner, - }), - ).to.be.rejectedWith(constants.REVERT); - }); - }); - - 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.REVERT, - ); - }); - - 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.REVERT, - ); - }); - - 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.REVERT, - ); - }); - }); - }); + 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.REVERT); + }); + + 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 already exists', async () => { + await tokenRegWrapper.addTokenAsync(token1, owner); + + return expect(tokenRegWrapper.addTokenAsync(token1, owner)).to.be.rejectedWith(constants.REVERT); + }); + + it('should throw if token address is null', async () => { + return expect(tokenRegWrapper.addTokenAsync(nullToken, owner)).to.be.rejectedWith(constants.REVERT); + }); + + it('should throw if name already exists', async () => { + await tokenRegWrapper.addTokenAsync(token1, owner); + const duplicateNameToken = _.assign({}, token2, { name: token1.name }); + + return expect(tokenRegWrapper.addTokenAsync(duplicateNameToken, owner)).to.be.rejectedWith( + constants.REVERT, + ); + }); + + it('should throw if symbol already exists', async () => { + await tokenRegWrapper.addTokenAsync(token1, owner); + const duplicateSymbolToken = _.assign({}, token2, { + symbol: token1.symbol, + }); + + return expect(tokenRegWrapper.addTokenAsync(duplicateSymbolToken, owner)).to.be.rejectedWith( + constants.REVERT, + ); + }); + }); + + 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.REVERT); + }); + + 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.REVERT, + ); + }); + + it('should throw if token does not exist', async () => { + return expect( + tokenReg.setTokenName(nullToken.address, token2.name, { from: owner }), + ).to.be.rejectedWith(constants.REVERT); + }); + }); + + 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.REVERT); + }); + + 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.REVERT); + }); + + it('should throw if token does not exist', async () => { + return expect( + tokenReg.setTokenSymbol(nullToken.address, token2.symbol, { + from: owner, + }), + ).to.be.rejectedWith(constants.REVERT); + }); + }); + + 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.REVERT, + ); + }); + + 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.REVERT, + ); + }); + + 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.REVERT, + ); + }); + }); + }); }); diff --git a/packages/contracts/test/ts/token_transfer_proxy/auth.ts b/packages/contracts/test/ts/token_transfer_proxy/auth.ts index 69a6c0ada..9ae0a8fc3 100644 --- a/packages/contracts/test/ts/token_transfer_proxy/auth.ts +++ b/packages/contracts/test/ts/token_transfer_proxy/auth.ts @@ -9,91 +9,91 @@ 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(); - }); + 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.REVERT, - ); - }); + describe('addAuthorizedAddress', () => { + it('should throw if not called by owner', async () => { + return expect(tokenTransferProxy.addAuthorizedAddress(notOwner, { from: notOwner })).to.be.rejectedWith( + constants.REVERT, + ); + }); - 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(); - }); + 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(); + }); - it('should throw if owner attempts to authorize a duplicate address', async () => { - return expect(tokenTransferProxy.addAuthorizedAddress(authorized, { from: owner })).to.be.rejectedWith( - constants.REVERT, - ); - }); - }); + it('should throw if owner attempts to authorize a duplicate address', async () => { + return expect(tokenTransferProxy.addAuthorizedAddress(authorized, { from: owner })).to.be.rejectedWith( + constants.REVERT, + ); + }); + }); - describe('removeAuthorizedAddress', () => { - it('should throw if not called by owner', async () => { - return expect( - tokenTransferProxy.removeAuthorizedAddress(authorized, { - from: notOwner, - }), - ).to.be.rejectedWith(constants.REVERT); - }); + describe('removeAuthorizedAddress', () => { + it('should throw if not called by owner', async () => { + return expect( + tokenTransferProxy.removeAuthorizedAddress(authorized, { + from: notOwner, + }), + ).to.be.rejectedWith(constants.REVERT); + }); - it('should allow owner to remove an authorized address', async () => { - await tokenTransferProxy.removeAuthorizedAddress(authorized, { - from: owner, - }); - notAuthorized = authorized; - authorized = null; + 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(); - }); + 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.REVERT); - }); - }); + 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.REVERT); + }); + }); - 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 847256598..e1aff6dae 100644 --- a/packages/contracts/test/ts/token_transfer_proxy/transfer_from.ts +++ b/packages/contracts/test/ts/token_transfer_proxy/transfer_from.ts @@ -11,63 +11,63 @@ const expect = chai.expect; const { 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 }), - ]); - }); + 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.REVERT); - }); + 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.REVERT); + }); - it('should allow an authorized address to transfer', async () => { - const balances = await dmyBalances.getAsync(); + 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/unlimited_allowance_token.ts b/packages/contracts/test/ts/unlimited_allowance_token.ts index f2e070fbb..c90a52095 100644 --- a/packages/contracts/test/ts/unlimited_allowance_token.ts +++ b/packages/contracts/test/ts/unlimited_allowance_token.ts @@ -15,113 +15,113 @@ chaiSetup.configure(); const expect = chai.expect; contract('UnlimitedAllowanceToken', (accounts: string[]) => { - const config = { - networkId: constants.TESTRPC_NETWORK_ID, - }; - const zeroEx = new ZeroEx(web3.currentProvider, config); - 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); - }); - - 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, { - gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }); - - 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, { - gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }); - - 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, { - gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }); - - const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender); - expect(newSpenderAllowance).to.be.bignumber.equal(0); - }); - }); + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; + const zeroEx = new ZeroEx(web3.currentProvider, config); + 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); + }); + + 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, { + gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, + }); + + 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, { + gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, + }); + + 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, { + gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, + }); + + const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender); + expect(newSpenderAllowance).to.be.bignumber.equal(0); + }); + }); }); diff --git a/packages/contracts/test/ts/unlimited_allowance_token_v2.ts b/packages/contracts/test/ts/unlimited_allowance_token_v2.ts index 4f2ab2e1e..1b29a02ba 100644 --- a/packages/contracts/test/ts/unlimited_allowance_token_v2.ts +++ b/packages/contracts/test/ts/unlimited_allowance_token_v2.ts @@ -15,127 +15,127 @@ chaiSetup.configure(); const expect = chai.expect; contract('UnlimitedAllowanceTokenV2', (accounts: string[]) => { - const config = { - networkId: constants.TESTRPC_NETWORK_ID, - }; - const zeroEx = new ZeroEx(web3.currentProvider, config); - 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 DummyTokenV2.new({ from: owner }); - await token.mint(MAX_MINT_VALUE, { from: owner }); - tokenAddress = token.address; - }); - - describe('transfer', () => { - it('should throw if owner has insufficient balance', async () => { - const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); - const amountToTransfer = ownerBalance.plus(1); - return expect(token.transfer.call(spender, amountToTransfer, { from: owner })).to.be.rejectedWith( - constants.REVERT, - ); - }); - - 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 throw 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); - return expect( - token.transferFrom.call(owner, spender, amountToTransfer, { - from: spender, - }), - ).to.be.rejectedWith(constants.REVERT); - }); - - it('should throw 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(); - - return expect( - token.transferFrom.call(owner, spender, amountToTransfer, { - from: spender, - }), - ).to.be.rejectedWith(constants.REVERT); - }); - - 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, { - gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }); - - 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, { - gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }); - - 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, { - gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }); - - const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender); - expect(newSpenderAllowance).to.be.bignumber.equal(0); - }); - }); + const config = { + networkId: constants.TESTRPC_NETWORK_ID, + }; + const zeroEx = new ZeroEx(web3.currentProvider, config); + 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 DummyTokenV2.new({ from: owner }); + await token.mint(MAX_MINT_VALUE, { from: owner }); + tokenAddress = token.address; + }); + + describe('transfer', () => { + it('should throw if owner has insufficient balance', async () => { + const ownerBalance = await zeroEx.token.getBalanceAsync(tokenAddress, owner); + const amountToTransfer = ownerBalance.plus(1); + return expect(token.transfer.call(spender, amountToTransfer, { from: owner })).to.be.rejectedWith( + constants.REVERT, + ); + }); + + 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 throw 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); + return expect( + token.transferFrom.call(owner, spender, amountToTransfer, { + from: spender, + }), + ).to.be.rejectedWith(constants.REVERT); + }); + + it('should throw 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(); + + return expect( + token.transferFrom.call(owner, spender, amountToTransfer, { + from: spender, + }), + ).to.be.rejectedWith(constants.REVERT); + }); + + 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, { + gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, + }); + + 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, { + gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, + }); + + 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, { + gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, + }); + + const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(tokenAddress, owner, spender); + expect(newSpenderAllowance).to.be.bignumber.equal(0); + }); + }); }); diff --git a/packages/contracts/test/ts/utils/chai_setup.ts b/packages/contracts/test/ts/utils/chai_setup.ts index e156b5f7c..078edd309 100644 --- a/packages/contracts/test/ts/utils/chai_setup.ts +++ b/packages/contracts/test/ts/utils/chai_setup.ts @@ -4,10 +4,10 @@ import ChaiBigNumber = require('chai-bignumber'); import * as dirtyChai from 'dirty-chai'; export const chaiSetup = { - configure() { - chai.config.includeStack = true; - chai.use(ChaiBigNumber()); - chai.use(dirtyChai); - chai.use(chaiAsPromised); - }, + configure() { + chai.config.includeStack = true; + chai.use(ChaiBigNumber()); + chai.use(dirtyChai); + chai.use(chaiAsPromised); + }, }; diff --git a/packages/contracts/test/ts/zrx_token.ts b/packages/contracts/test/ts/zrx_token.ts index a0b11cdb6..766c94c2a 100644 --- a/packages/contracts/test/ts/zrx_token.ts +++ b/packages/contracts/test/ts/zrx_token.ts @@ -15,161 +15,161 @@ 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, - networkId: constants.TESTRPC_NETWORK_ID, - }); - zrx = await ZRXToken.new(); - zrxAddress = zrx.address; - 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); - const txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, amountToTransfer, { - gasLimit: constants.MAX_TOKEN_APPROVE_GAS, - }); - await zeroEx.awaitTransactionMinedAsync(txHash); - const didReturnTrue = await zrx.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(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, { - gasLimit: constants.MAX_TOKEN_APPROVE_GAS, - }); - await zeroEx.awaitTransactionMinedAsync(txHash); - txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer, { - gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }); - await zeroEx.awaitTransactionMinedAsync(txHash); - - const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, 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(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, { - gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }); - 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; - let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, amountToTransfer); - await zeroEx.awaitTransactionMinedAsync(txHash); - txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer, { - gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, - }); - await zeroEx.awaitTransactionMinedAsync(txHash); - - const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, owner, spender); - expect(newSpenderAllowance).to.be.bignumber.equal(0); - }); - }); + 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, + networkId: constants.TESTRPC_NETWORK_ID, + }); + zrx = await ZRXToken.new(); + zrxAddress = zrx.address; + 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); + const txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, amountToTransfer, { + gasLimit: constants.MAX_TOKEN_APPROVE_GAS, + }); + await zeroEx.awaitTransactionMinedAsync(txHash); + const didReturnTrue = await zrx.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(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, { + gasLimit: constants.MAX_TOKEN_APPROVE_GAS, + }); + await zeroEx.awaitTransactionMinedAsync(txHash); + txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer, { + gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, + }); + await zeroEx.awaitTransactionMinedAsync(txHash); + + const newSpenderAllowance = await zeroEx.token.getAllowanceAsync(zrxAddress, 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(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, { + gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, + }); + 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; + let txHash = await zeroEx.token.setAllowanceAsync(zrxAddress, owner, spender, amountToTransfer); + await zeroEx.awaitTransactionMinedAsync(txHash); + txHash = await zeroEx.token.transferFromAsync(zrxAddress, owner, spender, spender, amountToTransfer, { + gasLimit: constants.MAX_TOKEN_TRANSFERFROM_GAS, + }); + 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/tsconfig.json b/packages/contracts/tsconfig.json index e88b3c3f0..38008a542 100644 --- a/packages/contracts/tsconfig.json +++ b/packages/contracts/tsconfig.json @@ -1,25 +1,25 @@ { - "extends": "../../tsconfig", - "compilerOptions": { - "outDir": "lib", - "baseUrl": ".", - "declaration": false, - "strictNullChecks": false, - "strictFunctionTypes": false, - "allowJs": true - }, - "include": [ - "../../node_modules/types-ethereumjs-util/index.d.ts", - "../../node_modules/chai-typescript-typings/index.d.ts", - "../../node_modules/web3-typescript-typings/index.d.ts", - "../../node_modules/chai-as-promised-typescript-typings/index.d.ts", - "../../node_modules/types-ethereumjs-util/index.d.ts", - "../../node_modules/types-bn/index.d.ts", - "./globals.d.ts", - "./util/**/*", - "./test/**/*", - "./migrations/**/*", - "./deploy/**/*" - ], - "exclude": ["./deploy/solc/solc_bin"] + "extends": "../../tsconfig", + "compilerOptions": { + "outDir": "lib", + "baseUrl": ".", + "declaration": false, + "strictNullChecks": false, + "strictFunctionTypes": false, + "allowJs": true + }, + "include": [ + "../../node_modules/types-ethereumjs-util/index.d.ts", + "../../node_modules/chai-typescript-typings/index.d.ts", + "../../node_modules/web3-typescript-typings/index.d.ts", + "../../node_modules/chai-as-promised-typescript-typings/index.d.ts", + "../../node_modules/types-ethereumjs-util/index.d.ts", + "../../node_modules/types-bn/index.d.ts", + "./globals.d.ts", + "./util/**/*", + "./test/**/*", + "./migrations/**/*", + "./deploy/**/*" + ], + "exclude": ["./deploy/solc/solc_bin"] } diff --git a/packages/contracts/tslint.json b/packages/contracts/tslint.json index e63054bfc..ffaefe83a 100644 --- a/packages/contracts/tslint.json +++ b/packages/contracts/tslint.json @@ -1,3 +1,3 @@ { - "extends": ["@0xproject/tslint-config"] + "extends": ["@0xproject/tslint-config"] } diff --git a/packages/contracts/util/artifacts.ts b/packages/contracts/util/artifacts.ts index ab9518d41..ecb18cbce 100644 --- a/packages/contracts/util/artifacts.ts +++ b/packages/contracts/util/artifacts.ts @@ -1,28 +1,28 @@ 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 DummyTokenV2: 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.DummyTokenV2 = artifacts.require('DummyToken_v2'); - this.EtherToken = artifacts.require('WETH9'); - 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 DummyTokenV2: 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.DummyTokenV2 = artifacts.require('DummyToken_v2'); + this.EtherToken = artifacts.require('WETH9'); + 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 f8c103670..6a1659ab1 100644 --- a/packages/contracts/util/balances.ts +++ b/packages/contracts/util/balances.ts @@ -4,24 +4,24 @@ import * as _ from 'lodash'; import { BalancesByOwner, ContractInstance } from './types'; export class Balances { - private _tokenContractInstances: ContractInstance[]; - private _ownerAddresses: string[]; - constructor(tokenContractInstances: ContractInstance[], ownerAddresses: string[]) { - this._tokenContractInstances = tokenContractInstances; - this._ownerAddresses = ownerAddresses; - } - public async getAsync(): Promise<BalancesByOwner> { - 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; - } - } - return balancesByOwner; - } + private _tokenContractInstances: ContractInstance[]; + private _ownerAddresses: string[]; + constructor(tokenContractInstances: ContractInstance[], ownerAddresses: string[]) { + this._tokenContractInstances = tokenContractInstances; + this._ownerAddresses = ownerAddresses; + } + public async getAsync(): Promise<BalancesByOwner> { + 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; + } + } + return balancesByOwner; + } } diff --git a/packages/contracts/util/constants.ts b/packages/contracts/util/constants.ts index 85fd31be3..e61b2f802 100644 --- a/packages/contracts/util/constants.ts +++ b/packages/contracts/util/constants.ts @@ -1,9 +1,9 @@ export const constants = { - NULL_BYTES: '0x', - INVALID_OPCODE: 'invalid opcode', - REVERT: 'revert', - TESTRPC_NETWORK_ID: 50, - MAX_ETHERTOKEN_WITHDRAW_GAS: 43000, - MAX_TOKEN_TRANSFERFROM_GAS: 80000, - MAX_TOKEN_APPROVE_GAS: 60000, + NULL_BYTES: '0x', + INVALID_OPCODE: 'invalid opcode', + REVERT: 'revert', + TESTRPC_NETWORK_ID: 50, + MAX_ETHERTOKEN_WITHDRAW_GAS: 43000, + MAX_TOKEN_TRANSFERFROM_GAS: 80000, + MAX_TOKEN_APPROVE_GAS: 60000, }; diff --git a/packages/contracts/util/crypto.ts b/packages/contracts/util/crypto.ts index 29bbf206a..9173df643 100644 --- a/packages/contracts/util/crypto.ts +++ b/packages/contracts/util/crypto.ts @@ -4,7 +4,7 @@ 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 @@ -12,26 +12,26 @@ 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 3a3c44aae..ca79f92c4 100644 --- a/packages/contracts/util/exchange_wrapper.ts +++ b/packages/contracts/util/exchange_wrapper.ts @@ -6,186 +6,186 @@ 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; - 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<string> { - 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<boolean> { - 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<boolean> { - const isRoundingError = await this._exchange.isRoundingError(numerator, denominator, target); - return isRoundingError; - } - public async getPartialAmountAsync( - numerator: BigNumber, - denominator: BigNumber, - target: BigNumber, - ): Promise<BigNumber> { - const partialAmount = new BigNumber(await this._exchange.getPartialAmount(numerator, denominator, target)); - return partialAmount; - } + 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; + 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<string> { + 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<boolean> { + 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<boolean> { + const isRoundingError = await this._exchange.isRoundingError(numerator, denominator, target); + return isRoundingError; + } + public async getPartialAmountAsync( + numerator: BigNumber, + denominator: BigNumber, + target: BigNumber, + ): Promise<BigNumber> { + 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 c452b8e79..0d0ef6df4 100644 --- a/packages/contracts/util/formatters.ts +++ b/packages/contracts/util/formatters.ts @@ -5,107 +5,107 @@ 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, - 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, - 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; - }, + 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, + 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; + }, }; diff --git a/packages/contracts/util/multi_sig_wrapper.ts b/packages/contracts/util/multi_sig_wrapper.ts index ca9f07ce5..0e2e671ec 100644 --- a/packages/contracts/util/multi_sig_wrapper.ts +++ b/packages/contracts/util/multi_sig_wrapper.ts @@ -6,34 +6,34 @@ import * as Web3 from 'web3'; import { ContractInstance, TransactionDataParams } from './types'; export class MultiSigWrapper { - private _multiSig: ContractInstance; - public static 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(''); - } - 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 = MultiSigWrapper.encodeFnArgs(name, abi, args); - return this._multiSig.submitTransaction(destination, value, encoded, { - from, - }); - } + private _multiSig: ContractInstance; + public static 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(''); + } + 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 = MultiSigWrapper.encodeFnArgs(name, abi, args); + return this._multiSig.submitTransaction(destination, value, encoded, { + from, + }); + } } diff --git a/packages/contracts/util/order.ts b/packages/contracts/util/order.ts index 31194c03e..e202d485b 100644 --- a/packages/contracts/util/order.ts +++ b/packages/contracts/util/order.ts @@ -11,98 +11,98 @@ 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'); - } - 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<string>(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 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'); + } + 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<string>(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 55034655b..a45877de0 100644 --- a/packages/contracts/util/order_factory.ts +++ b/packages/contracts/util/order_factory.ts @@ -6,24 +6,24 @@ 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/token_registry_wrapper.ts b/packages/contracts/util/token_registry_wrapper.ts index d1983db7c..07a577dea 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 675f3f17d..e511ca9f4 100644 --- a/packages/contracts/util/types.ts +++ b/packages/contracts/util/types.ts @@ -2,118 +2,118 @@ import { BigNumber } from '@0xproject/utils'; 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 MultiSigConfig { - owners: string[]; - confirmationsRequired: number; - secondsRequired: number; + owners: string[]; + confirmationsRequired: number; + secondsRequired: number; } export interface MultiSigConfigByNetwork { - [networkName: string]: MultiSigConfig; + [networkName: string]: MultiSigConfig; } 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 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, } |