From 2fcc36bbadcb8238ee292afc58c2cd460d1b69da Mon Sep 17 00:00:00 2001 From: Amir Bandeali Date: Tue, 26 Jun 2018 19:12:43 -0700 Subject: Update file structure --- packages/contracts/test/utils/address_utils.ts | 10 + packages/contracts/test/utils/artifacts.ts | 51 ++ packages/contracts/test/utils/assertions.ts | 108 +++ packages/contracts/test/utils/asset_wrapper.ts | 217 ++++++ packages/contracts/test/utils/chai_setup.ts | 13 + packages/contracts/test/utils/constants.ts | 50 ++ .../test/utils/core_combinatorial_utils.ts | 802 +++++++++++++++++++++ packages/contracts/test/utils/coverage.ts | 21 + packages/contracts/test/utils/erc20_wrapper.ts | 167 +++++ packages/contracts/test/utils/erc721_wrapper.ts | 236 ++++++ packages/contracts/test/utils/exchange_wrapper.ts | 242 +++++++ packages/contracts/test/utils/formatters.ts | 68 ++ packages/contracts/test/utils/increase_time.ts | 31 + packages/contracts/test/utils/log_decoder.ts | 55 ++ .../contracts/test/utils/match_order_tester.ts | 326 +++++++++ packages/contracts/test/utils/multi_sig_wrapper.ts | 55 ++ packages/contracts/test/utils/order_factory.ts | 37 + .../test/utils/order_factory_from_scenario.ts | 277 +++++++ packages/contracts/test/utils/order_utils.ts | 58 ++ packages/contracts/test/utils/profiler.ts | 27 + packages/contracts/test/utils/revert_trace.ts | 21 + packages/contracts/test/utils/signing_utils.ts | 29 + ...le_asset_balance_and_proxy_allowance_fetcher.ts | 19 + .../utils/simple_order_filled_cancelled_fetcher.ts | 24 + .../contracts/test/utils/token_registry_wrapper.ts | 66 ++ .../contracts/test/utils/transaction_factory.ts | 47 ++ packages/contracts/test/utils/types.ts | 229 ++++++ packages/contracts/test/utils/web3_wrapper.ts | 82 +++ 28 files changed, 3368 insertions(+) create mode 100644 packages/contracts/test/utils/address_utils.ts create mode 100644 packages/contracts/test/utils/artifacts.ts create mode 100644 packages/contracts/test/utils/assertions.ts create mode 100644 packages/contracts/test/utils/asset_wrapper.ts create mode 100644 packages/contracts/test/utils/chai_setup.ts create mode 100644 packages/contracts/test/utils/constants.ts create mode 100644 packages/contracts/test/utils/core_combinatorial_utils.ts create mode 100644 packages/contracts/test/utils/coverage.ts create mode 100644 packages/contracts/test/utils/erc20_wrapper.ts create mode 100644 packages/contracts/test/utils/erc721_wrapper.ts create mode 100644 packages/contracts/test/utils/exchange_wrapper.ts create mode 100644 packages/contracts/test/utils/formatters.ts create mode 100644 packages/contracts/test/utils/increase_time.ts create mode 100644 packages/contracts/test/utils/log_decoder.ts create mode 100644 packages/contracts/test/utils/match_order_tester.ts create mode 100644 packages/contracts/test/utils/multi_sig_wrapper.ts create mode 100644 packages/contracts/test/utils/order_factory.ts create mode 100644 packages/contracts/test/utils/order_factory_from_scenario.ts create mode 100644 packages/contracts/test/utils/order_utils.ts create mode 100644 packages/contracts/test/utils/profiler.ts create mode 100644 packages/contracts/test/utils/revert_trace.ts create mode 100644 packages/contracts/test/utils/signing_utils.ts create mode 100644 packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts create mode 100644 packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts create mode 100644 packages/contracts/test/utils/token_registry_wrapper.ts create mode 100644 packages/contracts/test/utils/transaction_factory.ts create mode 100644 packages/contracts/test/utils/types.ts create mode 100644 packages/contracts/test/utils/web3_wrapper.ts (limited to 'packages/contracts/test/utils') diff --git a/packages/contracts/test/utils/address_utils.ts b/packages/contracts/test/utils/address_utils.ts new file mode 100644 index 000000000..a9fb6921a --- /dev/null +++ b/packages/contracts/test/utils/address_utils.ts @@ -0,0 +1,10 @@ +import { crypto, generatePseudoRandomSalt } from '@0xproject/order-utils'; + +export const addressUtils = { + generatePseudoRandomAddress(): string { + const randomBigNum = generatePseudoRandomSalt(); + const randomBuff = crypto.solSHA3([randomBigNum]); + const randomAddress = `0x${randomBuff.slice(0, 20).toString('hex')}`; + return randomAddress; + }, +}; diff --git a/packages/contracts/test/utils/artifacts.ts b/packages/contracts/test/utils/artifacts.ts new file mode 100644 index 000000000..b25266409 --- /dev/null +++ b/packages/contracts/test/utils/artifacts.ts @@ -0,0 +1,51 @@ +import { ContractArtifact } from '@0xproject/sol-compiler'; + +import * as AssetProxyOwner from '../artifacts/AssetProxyOwner.json'; +import * as DummyERC20Token from '../artifacts/DummyERC20Token.json'; +import * as DummyERC721Receiver from '../artifacts/DummyERC721Receiver.json'; +import * as DummyERC721Token from '../artifacts/DummyERC721Token.json'; +import * as ERC20Proxy from '../artifacts/ERC20Proxy.json'; +import * as ERC721Proxy from '../artifacts/ERC721Proxy.json'; +import * as Exchange from '../artifacts/Exchange.json'; +import * as ExchangeWrapper from '../artifacts/ExchangeWrapper.json'; +import * as IAssetProxy from '../artifacts/IAssetProxy.json'; +import * as MixinAuthorizable from '../artifacts/MixinAuthorizable.json'; +import * as MultiSigWallet from '../artifacts/MultiSigWallet.json'; +import * as MultiSigWalletWithTimeLock from '../artifacts/MultiSigWalletWithTimeLock.json'; +import * as TestAssetProxyDispatcher from '../artifacts/TestAssetProxyDispatcher.json'; +import * as TestAssetProxyOwner from '../artifacts/TestAssetProxyOwner.json'; +import * as TestLibBytes from '../artifacts/TestLibBytes.json'; +import * as TestLibs from '../artifacts/TestLibs.json'; +import * as TestSignatureValidator from '../artifacts/TestSignatureValidator.json'; +import * as TestValidator from '../artifacts/TestValidator.json'; +import * as TestWallet from '../artifacts/TestWallet.json'; +import * as TokenRegistry from '../artifacts/TokenRegistry.json'; +import * as EtherToken from '../artifacts/WETH9.json'; +import * as Whitelist from '../artifacts/Whitelist.json'; +import * as ZRX from '../artifacts/ZRXToken.json'; + +export const artifacts = { + AssetProxyOwner: (AssetProxyOwner as any) as ContractArtifact, + DummyERC20Token: (DummyERC20Token as any) as ContractArtifact, + DummyERC721Receiver: (DummyERC721Receiver as any) as ContractArtifact, + DummyERC721Token: (DummyERC721Token as any) as ContractArtifact, + ERC20Proxy: (ERC20Proxy as any) as ContractArtifact, + ERC721Proxy: (ERC721Proxy as any) as ContractArtifact, + Exchange: (Exchange as any) as ContractArtifact, + ExchangeWrapper: (ExchangeWrapper as any) as ContractArtifact, + EtherToken: (EtherToken as any) as ContractArtifact, + IAssetProxy: (IAssetProxy as any) as ContractArtifact, + MixinAuthorizable: (MixinAuthorizable as any) as ContractArtifact, + MultiSigWallet: (MultiSigWallet as any) as ContractArtifact, + MultiSigWalletWithTimeLock: (MultiSigWalletWithTimeLock as any) as ContractArtifact, + TestAssetProxyOwner: (TestAssetProxyOwner as any) as ContractArtifact, + TestAssetProxyDispatcher: (TestAssetProxyDispatcher as any) as ContractArtifact, + TestLibBytes: (TestLibBytes as any) as ContractArtifact, + TestLibs: (TestLibs as any) as ContractArtifact, + TestSignatureValidator: (TestSignatureValidator as any) as ContractArtifact, + TestValidator: (TestValidator as any) as ContractArtifact, + TestWallet: (TestWallet as any) as ContractArtifact, + TokenRegistry: (TokenRegistry as any) as ContractArtifact, + Whitelist: (Whitelist as any) as ContractArtifact, + ZRX: (ZRX as any) as ContractArtifact, +}; diff --git a/packages/contracts/test/utils/assertions.ts b/packages/contracts/test/utils/assertions.ts new file mode 100644 index 000000000..baba892d3 --- /dev/null +++ b/packages/contracts/test/utils/assertions.ts @@ -0,0 +1,108 @@ +import { RevertReason } from '@0xproject/types'; +import * as chai from 'chai'; +import { TransactionReceipt, TransactionReceiptWithDecodedLogs } from 'ethereum-types'; +import * as _ from 'lodash'; + +import { constants } from './constants'; +import { web3Wrapper } from './web3_wrapper'; + +const expect = chai.expect; + +function _expectEitherErrorAsync(p: Promise, error1: string, error2: string): PromiseLike { + return expect(p) + .to.be.rejected() + .then(e => { + expect(e).to.satisfy( + (err: Error) => _.includes(err.message, error1) || _.includes(err.message, error2), + `expected promise to reject with error message that includes "${error1}" or "${error2}", but got: ` + + `"${e.message}"\n`, + ); + }); +} + +/** + * Rejects if the given Promise does not reject with an error indicating + * insufficient funds. + * @param p the Promise which is expected to reject + * @returns a new Promise which will reject if the conditions are not met and + * otherwise resolve with no value. + */ +export function expectInsufficientFundsAsync(p: Promise): PromiseLike { + return _expectEitherErrorAsync(p, 'insufficient funds', "sender doesn't have enough funds"); +} + +/** + * Rejects if the given Promise does not reject with a "revert" error or the + * given otherError. + * @param p the Promise which is expected to reject + * @param otherError the other error which is accepted as a valid reject error. + * @returns a new Promise which will reject if the conditions are not met and + * otherwise resolve with no value. + */ +export function expectRevertOrOtherErrorAsync(p: Promise, otherError: string): PromiseLike { + return _expectEitherErrorAsync(p, constants.REVERT, otherError); +} + +/** + * Rejects if the given Promise does not reject with a "revert" or "always + * failing transaction" error. + * @param p the Promise which is expected to reject + * @returns a new Promise which will reject if the conditions are not met and + * otherwise resolve with no value. + */ +export function expectRevertOrAlwaysFailingTransactionAsync(p: Promise): PromiseLike { + return expectRevertOrOtherErrorAsync(p, 'always failing transaction'); +} + +/** + * Rejects if at least one the following conditions is not met: + * 1) The given Promise rejects with the given revert reason. + * 2) The given Promise rejects with an error containing "always failing transaction" + * 3) The given Promise fulfills with a txReceipt that has a status of 0 or '0', indicating the transaction failed. + * 4) The given Promise fulfills with a txHash and corresponding txReceipt has a status of 0 or '0'. + * @param p the Promise which is expected to reject + * @param reason a specific revert reason + * @returns a new Promise which will reject if the conditions are not met and + * otherwise resolve with no value. + */ +export async function expectRevertReasonOrAlwaysFailingTransactionAsync( + p: Promise, + reason: RevertReason, +): Promise { + return p + .then(async result => { + let txReceiptStatus: string | 0 | 1 | null; + if (typeof result === 'string') { + // Result is a txHash. We need to make a web3 call to get the receipt. + const txReceipt = await web3Wrapper.awaitTransactionMinedAsync(result); + txReceiptStatus = txReceipt.status; + } else if ('status' in result) { + // Result is a TransactionReceiptWithDecodedLogs or TransactionReceipt + // and status is a field of result. + txReceiptStatus = result.status; + } else { + throw new Error('Unexpected result type'); + } + expect(_.toString(txReceiptStatus)).to.equal( + '0', + 'transactionReceipt had a non-zero status, indicating success', + ); + }) + .catch(err => { + expect(err.message).to.satisfy( + (msg: string) => _.includes(msg, reason) || _.includes(msg, 'always failing transaction'), + `Expected ${reason} or 'always failing transaction' but error message was ${err.message}`, + ); + }); +} + +/** + * Rejects if the given Promise does not reject with a "revert" or "Contract + * call failed" error. + * @param p the Promise which is expected to reject + * @returns a new Promise which will reject if the conditions are not met and + * otherwise resolve with no value. + */ +export function expectRevertOrContractCallFailedAsync(p: Promise): PromiseLike { + return expectRevertOrOtherErrorAsync(p, 'Contract call failed'); +} diff --git a/packages/contracts/test/utils/asset_wrapper.ts b/packages/contracts/test/utils/asset_wrapper.ts new file mode 100644 index 000000000..a7f91f413 --- /dev/null +++ b/packages/contracts/test/utils/asset_wrapper.ts @@ -0,0 +1,217 @@ +import { assetProxyUtils } from '@0xproject/order-utils'; +import { AssetProxyId } from '@0xproject/types'; +import { BigNumber, errorUtils } from '@0xproject/utils'; +import * as _ from 'lodash'; + +import { AbstractAssetWrapper } from '../abstract/abstract_asset_wrapper'; + +import { constants } from './constants'; +import { ERC20Wrapper } from './erc20_wrapper'; +import { ERC721Wrapper } from './erc721_wrapper'; + +interface ProxyIdToAssetWrappers { + [proxyId: string]: AbstractAssetWrapper; +} + +/** + * This class abstracts away the differences between ERC20 and ERC721 tokens so that + * the logic that uses it does not need to care what standard a token belongs to. + */ +export class AssetWrapper { + private _proxyIdToAssetWrappers: ProxyIdToAssetWrappers; + constructor(assetWrappers: AbstractAssetWrapper[]) { + this._proxyIdToAssetWrappers = {}; + _.each(assetWrappers, assetWrapper => { + const proxyId = assetWrapper.getProxyId(); + this._proxyIdToAssetWrappers[proxyId] = assetWrapper; + }); + } + public async getBalanceAsync(userAddress: string, assetData: string): Promise { + const proxyId = assetProxyUtils.decodeAssetDataId(assetData); + switch (proxyId) { + case AssetProxyId.ERC20: { + const erc20Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC20Wrapper; + const balance = await erc20Wrapper.getBalanceAsync(userAddress, assetData); + return balance; + } + case AssetProxyId.ERC721: { + const assetWrapper = this._proxyIdToAssetWrappers[proxyId] as ERC721Wrapper; + const assetProxyData = assetProxyUtils.decodeERC721AssetData(assetData); + const isOwner = await assetWrapper.isOwnerAsync( + userAddress, + assetProxyData.tokenAddress, + assetProxyData.tokenId, + ); + const balance = isOwner ? new BigNumber(1) : new BigNumber(0); + return balance; + } + default: + throw errorUtils.spawnSwitchErr('proxyId', proxyId); + } + } + public async setBalanceAsync(userAddress: string, assetData: string, desiredBalance: BigNumber): Promise { + const proxyId = assetProxyUtils.decodeAssetDataId(assetData); + switch (proxyId) { + case AssetProxyId.ERC20: { + const erc20Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC20Wrapper; + await erc20Wrapper.setBalanceAsync(userAddress, assetData, desiredBalance); + return; + } + case AssetProxyId.ERC721: { + if (!desiredBalance.eq(0) && !desiredBalance.eq(1)) { + throw new Error(`Balance for ERC721 token can only be set to 0 or 1. Got: ${desiredBalance}`); + } + const erc721Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC721Wrapper; + const assetProxyData = assetProxyUtils.decodeERC721AssetData(assetData); + const doesTokenExist = erc721Wrapper.doesTokenExistAsync( + assetProxyData.tokenAddress, + assetProxyData.tokenId, + ); + if (!doesTokenExist && desiredBalance.eq(1)) { + await erc721Wrapper.mintAsync(assetProxyData.tokenAddress, assetProxyData.tokenId, userAddress); + return; + } else if (!doesTokenExist && desiredBalance.eq(0)) { + return; // noop + } + const tokenOwner = await erc721Wrapper.ownerOfAsync( + assetProxyData.tokenAddress, + assetProxyData.tokenId, + ); + if (userAddress !== tokenOwner && desiredBalance.eq(1)) { + await erc721Wrapper.transferFromAsync( + assetProxyData.tokenAddress, + assetProxyData.tokenId, + tokenOwner, + userAddress, + ); + } else if (tokenOwner === userAddress && desiredBalance.eq(0)) { + // Burn token + await erc721Wrapper.burnAsync(assetProxyData.tokenAddress, assetProxyData.tokenId, userAddress); + return; + } else if ( + (userAddress !== tokenOwner && desiredBalance.eq(0)) || + (tokenOwner === userAddress && desiredBalance.eq(1)) + ) { + return; // noop + } + break; + } + default: + throw errorUtils.spawnSwitchErr('proxyId', proxyId); + } + } + public async getProxyAllowanceAsync(userAddress: string, assetData: string): Promise { + const proxyId = assetProxyUtils.decodeAssetDataId(assetData); + switch (proxyId) { + case AssetProxyId.ERC20: { + const erc20Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC20Wrapper; + const allowance = await erc20Wrapper.getProxyAllowanceAsync(userAddress, assetData); + return allowance; + } + case AssetProxyId.ERC721: { + const assetWrapper = this._proxyIdToAssetWrappers[proxyId] as ERC721Wrapper; + const erc721ProxyData = assetProxyUtils.decodeERC721AssetData(assetData); + const isProxyApprovedForAll = await assetWrapper.isProxyApprovedForAllAsync( + userAddress, + erc721ProxyData.tokenAddress, + ); + if (isProxyApprovedForAll) { + return constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS; + } + + const isProxyApproved = await assetWrapper.isProxyApprovedAsync( + erc721ProxyData.tokenAddress, + erc721ProxyData.tokenId, + ); + const allowance = isProxyApproved ? new BigNumber(1) : new BigNumber(0); + return allowance; + } + default: + throw errorUtils.spawnSwitchErr('proxyId', proxyId); + } + } + public async setProxyAllowanceAsync( + userAddress: string, + assetData: string, + desiredAllowance: BigNumber, + ): Promise { + const proxyId = assetProxyUtils.decodeAssetDataId(assetData); + switch (proxyId) { + case AssetProxyId.ERC20: { + const erc20Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC20Wrapper; + await erc20Wrapper.setAllowanceAsync(userAddress, assetData, desiredAllowance); + return; + } + case AssetProxyId.ERC721: { + if ( + !desiredAllowance.eq(0) && + !desiredAllowance.eq(1) && + !desiredAllowance.eq(constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS) + ) { + throw new Error( + `Allowance for ERC721 token can only be set to 0, 1 or 2^256-1. Got: ${desiredAllowance}`, + ); + } + const erc721Wrapper = this._proxyIdToAssetWrappers[proxyId] as ERC721Wrapper; + const assetProxyData = assetProxyUtils.decodeERC721AssetData(assetData); + + const doesTokenExist = await erc721Wrapper.doesTokenExistAsync( + assetProxyData.tokenAddress, + assetProxyData.tokenId, + ); + if (!doesTokenExist) { + throw new Error( + `Cannot setProxyAllowance on non-existent token: ${assetProxyData.tokenAddress} ${ + assetProxyData.tokenId + }`, + ); + } + const isProxyApprovedForAll = await erc721Wrapper.isProxyApprovedForAllAsync( + userAddress, + assetProxyData.tokenAddress, + ); + if (!isProxyApprovedForAll && desiredAllowance.eq(constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS)) { + const isApproved = true; + await erc721Wrapper.approveProxyForAllAsync( + assetProxyData.tokenAddress, + assetProxyData.tokenId, + isApproved, + ); + } else if (isProxyApprovedForAll && desiredAllowance.eq(0)) { + const isApproved = false; + await erc721Wrapper.approveProxyForAllAsync( + assetProxyData.tokenAddress, + assetProxyData.tokenId, + isApproved, + ); + } else if (isProxyApprovedForAll && desiredAllowance.eq(constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS)) { + return; // Noop + } + + const isProxyApproved = await erc721Wrapper.isProxyApprovedAsync( + assetProxyData.tokenAddress, + assetProxyData.tokenId, + ); + if (!isProxyApproved && desiredAllowance.eq(1)) { + await erc721Wrapper.approveProxyAsync(assetProxyData.tokenAddress, assetProxyData.tokenId); + } else if (isProxyApproved && desiredAllowance.eq(0)) { + // Remove approval + await erc721Wrapper.approveAsync( + constants.NULL_ADDRESS, + assetProxyData.tokenAddress, + assetProxyData.tokenId, + ); + } else if ( + (!isProxyApproved && desiredAllowance.eq(0)) || + (isProxyApproved && desiredAllowance.eq(1)) + ) { + return; // noop + } + + break; + } + default: + throw errorUtils.spawnSwitchErr('proxyId', proxyId); + } + } +} diff --git a/packages/contracts/test/utils/chai_setup.ts b/packages/contracts/test/utils/chai_setup.ts new file mode 100644 index 000000000..1a8733093 --- /dev/null +++ b/packages/contracts/test/utils/chai_setup.ts @@ -0,0 +1,13 @@ +import * as chai from 'chai'; +import chaiAsPromised = require('chai-as-promised'); +import ChaiBigNumber = require('chai-bignumber'); +import * as dirtyChai from 'dirty-chai'; + +export const chaiSetup = { + configure(): void { + chai.config.includeStack = true; + chai.use(ChaiBigNumber()); + chai.use(dirtyChai); + chai.use(chaiAsPromised); + }, +}; diff --git a/packages/contracts/test/utils/constants.ts b/packages/contracts/test/utils/constants.ts new file mode 100644 index 000000000..8e68f376d --- /dev/null +++ b/packages/contracts/test/utils/constants.ts @@ -0,0 +1,50 @@ +import { BigNumber } from '@0xproject/utils'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import * as ethUtil from 'ethereumjs-util'; +import * as _ from 'lodash'; + +const TESTRPC_PRIVATE_KEYS_STRINGS = [ + '0xf2f48ee19680706196e2e339e5da3491186e0c4c5030670656b0e0164837257d', + '0x5d862464fe9303452126c8bc94274b8c5f9874cbd219789b3eb2128075a76f72', + '0xdf02719c4df8b9b8ac7f551fcb5d9ef48fa27eef7a66453879f4d8fdc6e78fb1', + '0xff12e391b79415e941a94de3bf3a9aee577aed0731e297d5cfa0b8a1e02fa1d0', + '0x752dd9cf65e68cfaba7d60225cbdbc1f4729dd5e5507def72815ed0d8abc6249', + '0xefb595a0178eb79a8df953f87c5148402a224cdf725e88c0146727c6aceadccd', + '0x83c6d2cc5ddcf9711a6d59b417dc20eb48afd58d45290099e5987e3d768f328f', + '0xbb2d3f7c9583780a7d3904a2f55d792707c345f21de1bacb2d389934d82796b2', + '0xb2fd4d29c1390b71b8795ae81196bfd60293adf99f9d32a0aff06288fcdac55f', + '0x23cb7121166b9a2f93ae0b7c05bde02eae50d64449b2cbb42bc84e9d38d6cc89', +]; + +export const constants = { + INVALID_OPCODE: 'invalid opcode', + REVERT: 'revert', + TESTRPC_NETWORK_ID: 50, + // Note(albrow): In practice V8 and most other engines limit the minimum + // interval for setInterval to 10ms. We still set it to 0 here in order to + // ensure we always use the minimum interval. + AWAIT_TRANSACTION_MINED_MS: 0, + MAX_ETHERTOKEN_WITHDRAW_GAS: 43000, + MAX_TOKEN_TRANSFERFROM_GAS: 80000, + MAX_TOKEN_APPROVE_GAS: 60000, + TRANSFER_FROM_GAS: 150000, + DUMMY_TOKEN_NAME: '', + DUMMY_TOKEN_SYMBOL: '', + DUMMY_TOKEN_DECIMALS: new BigNumber(18), + DUMMY_TOKEN_TOTAL_SUPPLY: new BigNumber(0), + NULL_BYTES: '0x', + NUM_DUMMY_ERC20_TO_DEPLOY: 3, + NUM_DUMMY_ERC721_TO_DEPLOY: 1, + NUM_ERC721_TOKENS_TO_MINT: 2, + NULL_ADDRESS: '0x0000000000000000000000000000000000000000', + UNLIMITED_ALLOWANCE_IN_BASE_UNITS: new BigNumber(2).pow(256).minus(1), + TESTRPC_PRIVATE_KEYS: _.map(TESTRPC_PRIVATE_KEYS_STRINGS, privateKeyString => ethUtil.toBuffer(privateKeyString)), + INITIAL_ERC20_BALANCE: Web3Wrapper.toBaseUnitAmount(new BigNumber(10000), 18), + INITIAL_ERC20_ALLOWANCE: Web3Wrapper.toBaseUnitAmount(new BigNumber(10000), 18), + STATIC_ORDER_PARAMS: { + makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18), + takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18), + makerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18), + takerFee: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18), + }, +}; diff --git a/packages/contracts/test/utils/core_combinatorial_utils.ts b/packages/contracts/test/utils/core_combinatorial_utils.ts new file mode 100644 index 000000000..718be17e0 --- /dev/null +++ b/packages/contracts/test/utils/core_combinatorial_utils.ts @@ -0,0 +1,802 @@ +import { + assetProxyUtils, + BalanceAndProxyAllowanceLazyStore, + ExchangeTransferSimulator, + orderHashUtils, + OrderStateUtils, + OrderValidationUtils, +} from '@0xproject/order-utils'; +import { AssetProxyId, RevertReason, SignatureType, SignedOrder } from '@0xproject/types'; +import { BigNumber, errorUtils, logUtils } from '@0xproject/utils'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import * as chai from 'chai'; +import { LogWithDecodedArgs, Provider, TxData } from 'ethereum-types'; +import * as _ from 'lodash'; +import 'make-promises-safe'; + +import { ExchangeContract, FillContractEventArgs } from '../../generated_contract_wrappers/exchange'; + +import { artifacts } from './artifacts'; +import { expectRevertReasonOrAlwaysFailingTransactionAsync } from './assertions'; +import { AssetWrapper } from './asset_wrapper'; +import { chaiSetup } from './chai_setup'; +import { constants } from './constants'; +import { ERC20Wrapper } from './erc20_wrapper'; +import { ERC721Wrapper } from './erc721_wrapper'; +import { ExchangeWrapper } from './exchange_wrapper'; +import { OrderFactoryFromScenario } from './order_factory_from_scenario'; +import { orderUtils } from './order_utils'; +import { signingUtils } from './signing_utils'; +import { SimpleAssetBalanceAndProxyAllowanceFetcher } from './simple_asset_balance_and_proxy_allowance_fetcher'; +import { SimpleOrderFilledCancelledFetcher } from './simple_order_filled_cancelled_fetcher'; +import { + AllowanceAmountScenario, + AssetDataScenario, + BalanceAmountScenario, + ExpirationTimeSecondsScenario, + FeeRecipientAddressScenario, + FillScenario, + OrderAssetAmountScenario, + TakerAssetFillAmountScenario, + TakerScenario, + TraderStateScenario, +} from './types'; + +chaiSetup.configure(); +const expect = chai.expect; + +/** + * Instantiates a new instance of CoreCombinatorialUtils. Since this method has some + * required async setup, a factory method is required. + * @param web3Wrapper Web3Wrapper instance + * @param txDefaults Default Ethereum tx options + * @return CoreCombinatorialUtils instance + */ +export async function coreCombinatorialUtilsFactoryAsync( + web3Wrapper: Web3Wrapper, + txDefaults: Partial, +): Promise { + const accounts = await web3Wrapper.getAvailableAddressesAsync(); + const userAddresses = _.slice(accounts, 0, 5); + const [ownerAddress, makerAddress, takerAddress] = userAddresses; + const makerPrivateKey = constants.TESTRPC_PRIVATE_KEYS[userAddresses.indexOf(makerAddress)]; + + const provider = web3Wrapper.getProvider(); + const erc20Wrapper = new ERC20Wrapper(provider, userAddresses, ownerAddress); + const erc721Wrapper = new ERC721Wrapper(provider, userAddresses, ownerAddress); + + const erc20EighteenDecimalTokenCount = 3; + const eighteenDecimals = new BigNumber(18); + const [ + erc20EighteenDecimalTokenA, + erc20EighteenDecimalTokenB, + zrxToken, + ] = await erc20Wrapper.deployDummyTokensAsync(erc20EighteenDecimalTokenCount, eighteenDecimals); + const zrxAssetData = assetProxyUtils.encodeERC20AssetData(zrxToken.address); + + const erc20FiveDecimalTokenCount = 2; + const fiveDecimals = new BigNumber(18); + const [erc20FiveDecimalTokenA, erc20FiveDecimalTokenB] = await erc20Wrapper.deployDummyTokensAsync( + erc20FiveDecimalTokenCount, + fiveDecimals, + ); + const erc20Proxy = await erc20Wrapper.deployProxyAsync(); + await erc20Wrapper.setBalancesAndAllowancesAsync(); + + const [erc721Token] = await erc721Wrapper.deployDummyTokensAsync(); + const erc721Proxy = await erc721Wrapper.deployProxyAsync(); + await erc721Wrapper.setBalancesAndAllowancesAsync(); + const erc721Balances = await erc721Wrapper.getBalancesAsync(); + + const assetWrapper = new AssetWrapper([erc20Wrapper, erc721Wrapper]); + + const exchangeContract = await ExchangeContract.deployFrom0xArtifactAsync( + artifacts.Exchange, + provider, + txDefaults, + zrxAssetData, + ); + const exchangeWrapper = new ExchangeWrapper(exchangeContract, provider); + await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, ownerAddress); + await exchangeWrapper.registerAssetProxyAsync(erc721Proxy.address, ownerAddress); + + await web3Wrapper.awaitTransactionSuccessAsync( + await erc20Proxy.addAuthorizedAddress.sendTransactionAsync(exchangeContract.address, { + from: ownerAddress, + }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + await web3Wrapper.awaitTransactionSuccessAsync( + await erc721Proxy.addAuthorizedAddress.sendTransactionAsync(exchangeContract.address, { + from: ownerAddress, + }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + + const orderFactory = new OrderFactoryFromScenario( + userAddresses, + zrxToken.address, + [erc20EighteenDecimalTokenA.address, erc20EighteenDecimalTokenB.address], + [erc20FiveDecimalTokenA.address, erc20FiveDecimalTokenB.address], + erc721Token, + erc721Balances, + exchangeContract.address, + ); + + const coreCombinatorialUtils = new CoreCombinatorialUtils( + orderFactory, + ownerAddress, + makerAddress, + makerPrivateKey, + takerAddress, + zrxAssetData, + exchangeWrapper, + assetWrapper, + ); + return coreCombinatorialUtils; +} + +export class CoreCombinatorialUtils { + public orderFactory: OrderFactoryFromScenario; + public ownerAddress: string; + public makerAddress: string; + public makerPrivateKey: Buffer; + public takerAddress: string; + public zrxAssetData: string; + public exchangeWrapper: ExchangeWrapper; + public assetWrapper: AssetWrapper; + public static generateFillOrderCombinations(): FillScenario[] { + const takerScenarios = [TakerScenario.Unspecified]; + const feeRecipientScenarios = [FeeRecipientAddressScenario.EthUserAddress]; + const makerAssetAmountScenario = [OrderAssetAmountScenario.Large]; + const takerAssetAmountScenario = [OrderAssetAmountScenario.Large]; + const makerFeeScenario = [OrderAssetAmountScenario.Large]; + const takerFeeScenario = [OrderAssetAmountScenario.Large]; + const expirationTimeSecondsScenario = [ExpirationTimeSecondsScenario.InFuture]; + const makerAssetDataScenario = [ + AssetDataScenario.ERC20FiveDecimals, + AssetDataScenario.ERC20NonZRXEighteenDecimals, + AssetDataScenario.ERC721, + AssetDataScenario.ZRXFeeToken, + ]; + const takerAssetDataScenario = [ + AssetDataScenario.ERC20FiveDecimals, + AssetDataScenario.ERC20NonZRXEighteenDecimals, + AssetDataScenario.ERC721, + AssetDataScenario.ZRXFeeToken, + ]; + const takerAssetFillAmountScenario = [TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount]; + const fillScenarioArrays = CoreCombinatorialUtils._getAllCombinations([ + takerScenarios, + feeRecipientScenarios, + makerAssetAmountScenario, + takerAssetAmountScenario, + makerFeeScenario, + takerFeeScenario, + expirationTimeSecondsScenario, + makerAssetDataScenario, + takerAssetDataScenario, + takerAssetFillAmountScenario, + ]); + + const fillScenarios = _.map(fillScenarioArrays, fillScenarioArray => { + const fillScenario: FillScenario = { + orderScenario: { + takerScenario: fillScenarioArray[0] as TakerScenario, + feeRecipientScenario: fillScenarioArray[1] as FeeRecipientAddressScenario, + makerAssetAmountScenario: fillScenarioArray[2] as OrderAssetAmountScenario, + takerAssetAmountScenario: fillScenarioArray[3] as OrderAssetAmountScenario, + makerFeeScenario: fillScenarioArray[4] as OrderAssetAmountScenario, + takerFeeScenario: fillScenarioArray[5] as OrderAssetAmountScenario, + expirationTimeSecondsScenario: fillScenarioArray[6] as ExpirationTimeSecondsScenario, + makerAssetDataScenario: fillScenarioArray[7] as AssetDataScenario, + takerAssetDataScenario: fillScenarioArray[8] as AssetDataScenario, + }, + takerAssetFillAmountScenario: fillScenarioArray[9] as TakerAssetFillAmountScenario, + makerStateScenario: { + traderAssetBalance: BalanceAmountScenario.Higher, + traderAssetAllowance: AllowanceAmountScenario.Higher, + zrxFeeBalance: BalanceAmountScenario.Higher, + zrxFeeAllowance: AllowanceAmountScenario.Higher, + }, + takerStateScenario: { + traderAssetBalance: BalanceAmountScenario.Higher, + traderAssetAllowance: AllowanceAmountScenario.Higher, + zrxFeeBalance: BalanceAmountScenario.Higher, + zrxFeeAllowance: AllowanceAmountScenario.Higher, + }, + }; + return fillScenario; + }); + + return fillScenarios; + } + /** + * Recursive implementation of generating all combinations of the supplied + * string-containing arrays. + */ + private static _getAllCombinations(arrays: string[][]): string[][] { + // Base case + if (arrays.length === 1) { + const remainingValues = _.map(arrays[0], val => { + return [val]; + }); + return remainingValues; + } else { + const result = []; + const restOfArrays = arrays.slice(1); + const allCombinationsOfRemaining = CoreCombinatorialUtils._getAllCombinations(restOfArrays); // recur with the rest of array + // tslint:disable:prefer-for-of + for (let i = 0; i < allCombinationsOfRemaining.length; i++) { + for (let j = 0; j < arrays[0].length; j++) { + result.push([arrays[0][j], ...allCombinationsOfRemaining[i]]); + } + } + // tslint:enable:prefer-for-of + return result; + } + } + constructor( + orderFactory: OrderFactoryFromScenario, + ownerAddress: string, + makerAddress: string, + makerPrivateKey: Buffer, + takerAddress: string, + zrxAssetData: string, + exchangeWrapper: ExchangeWrapper, + assetWrapper: AssetWrapper, + ) { + this.orderFactory = orderFactory; + this.ownerAddress = ownerAddress; + this.makerAddress = makerAddress; + this.makerPrivateKey = makerPrivateKey; + this.takerAddress = takerAddress; + this.zrxAssetData = zrxAssetData; + this.exchangeWrapper = exchangeWrapper; + this.assetWrapper = assetWrapper; + } + public async testFillOrderScenarioAsync( + provider: Provider, + fillScenario: FillScenario, + isVerbose: boolean = false, + ): Promise { + // 1. Generate order + const order = this.orderFactory.generateOrder(fillScenario.orderScenario); + + // 2. Sign order + const orderHashBuff = orderHashUtils.getOrderHashBuffer(order); + const signature = signingUtils.signMessage(orderHashBuff, this.makerPrivateKey, SignatureType.EthSign); + const signedOrder = { + ...order, + signature: `0x${signature.toString('hex')}`, + }; + + const balanceAndProxyAllowanceFetcher = new SimpleAssetBalanceAndProxyAllowanceFetcher(this.assetWrapper); + const orderFilledCancelledFetcher = new SimpleOrderFilledCancelledFetcher( + this.exchangeWrapper, + this.zrxAssetData, + ); + + // 3. Figure out fill amount + const takerAssetFillAmount = await this._getTakerAssetFillAmountAsync( + signedOrder, + fillScenario.takerAssetFillAmountScenario, + balanceAndProxyAllowanceFetcher, + orderFilledCancelledFetcher, + ); + + // 4. Permutate the maker and taker balance/allowance scenarios + await this._modifyTraderStateAsync( + fillScenario.makerStateScenario, + fillScenario.takerStateScenario, + signedOrder, + takerAssetFillAmount, + ); + + // 5. If I fill it by X, what are the resulting balances/allowances/filled amounts expected? + const orderValidationUtils = new OrderValidationUtils(orderFilledCancelledFetcher); + const lazyStore = new BalanceAndProxyAllowanceLazyStore(balanceAndProxyAllowanceFetcher); + const exchangeTransferSimulator = new ExchangeTransferSimulator(lazyStore); + + let fillRevertReasonIfExists; + try { + await orderValidationUtils.validateFillOrderThrowIfInvalidAsync( + exchangeTransferSimulator, + provider, + signedOrder, + takerAssetFillAmount, + this.takerAddress, + this.zrxAssetData, + ); + if (isVerbose) { + logUtils.log(`Expecting fillOrder to succeed.`); + } + } catch (err) { + fillRevertReasonIfExists = err.message; + if (isVerbose) { + logUtils.log(`Expecting fillOrder to fail with:`); + logUtils.log(err); + } + } + + // 6. Fill the order + await this._fillOrderAndAssertOutcomeAsync( + signedOrder, + takerAssetFillAmount, + lazyStore, + fillRevertReasonIfExists, + ); + } + private async _fillOrderAndAssertOutcomeAsync( + signedOrder: SignedOrder, + takerAssetFillAmount: BigNumber, + lazyStore: BalanceAndProxyAllowanceLazyStore, + fillRevertReasonIfExists: RevertReason | undefined, + ): Promise { + if (!_.isUndefined(fillRevertReasonIfExists)) { + return expectRevertReasonOrAlwaysFailingTransactionAsync( + this.exchangeWrapper.fillOrderAsync(signedOrder, this.takerAddress, { takerAssetFillAmount }), + fillRevertReasonIfExists, + ); + } + + const makerAddress = signedOrder.makerAddress; + const makerAssetData = signedOrder.makerAssetData; + const takerAssetData = signedOrder.takerAssetData; + const feeRecipient = signedOrder.feeRecipientAddress; + + const expMakerAssetBalanceOfMaker = await lazyStore.getBalanceAsync(makerAssetData, makerAddress); + const expMakerAssetAllowanceOfMaker = await lazyStore.getProxyAllowanceAsync(makerAssetData, makerAddress); + const expTakerAssetBalanceOfMaker = await lazyStore.getBalanceAsync(takerAssetData, makerAddress); + const expZRXAssetBalanceOfMaker = await lazyStore.getBalanceAsync(this.zrxAssetData, makerAddress); + const expZRXAssetAllowanceOfMaker = await lazyStore.getProxyAllowanceAsync(this.zrxAssetData, makerAddress); + const expTakerAssetBalanceOfTaker = await lazyStore.getBalanceAsync(takerAssetData, this.takerAddress); + const expTakerAssetAllowanceOfTaker = await lazyStore.getProxyAllowanceAsync(takerAssetData, this.takerAddress); + const expMakerAssetBalanceOfTaker = await lazyStore.getBalanceAsync(makerAssetData, this.takerAddress); + const expZRXAssetBalanceOfTaker = await lazyStore.getBalanceAsync(this.zrxAssetData, this.takerAddress); + const expZRXAssetAllowanceOfTaker = await lazyStore.getProxyAllowanceAsync( + this.zrxAssetData, + this.takerAddress, + ); + const expZRXAssetBalanceOfFeeRecipient = await lazyStore.getBalanceAsync(this.zrxAssetData, feeRecipient); + + const orderHash = orderHashUtils.getOrderHashHex(signedOrder); + const alreadyFilledTakerAmount = await this.exchangeWrapper.getTakerAssetFilledAmountAsync(orderHash); + const remainingTakerAmountToFill = signedOrder.takerAssetAmount.minus(alreadyFilledTakerAmount); + const expFilledTakerAmount = takerAssetFillAmount.gt(remainingTakerAmountToFill) + ? remainingTakerAmountToFill + : alreadyFilledTakerAmount.add(takerAssetFillAmount); + + const expFilledMakerAmount = orderUtils.getPartialAmount( + expFilledTakerAmount, + signedOrder.takerAssetAmount, + signedOrder.makerAssetAmount, + ); + + // - Let's fill the order! + const txReceipt = await this.exchangeWrapper.fillOrderAsync(signedOrder, this.takerAddress, { + takerAssetFillAmount, + }); + + const actFilledTakerAmount = await this.exchangeWrapper.getTakerAssetFilledAmountAsync(orderHash); + expect(actFilledTakerAmount).to.be.bignumber.equal(expFilledTakerAmount, 'filledTakerAmount'); + + expect(txReceipt.logs.length).to.be.equal(1, 'logs length'); + // tslint:disable-next-line:no-unnecessary-type-assertion + const log = txReceipt.logs[0] as LogWithDecodedArgs; + expect(log.args.makerAddress).to.be.equal(makerAddress, 'log.args.makerAddress'); + expect(log.args.takerAddress).to.be.equal(this.takerAddress, 'log.args.this.takerAddress'); + expect(log.args.feeRecipientAddress).to.be.equal(feeRecipient, 'log.args.feeRecipientAddress'); + expect(log.args.makerAssetFilledAmount).to.be.bignumber.equal( + expFilledMakerAmount, + 'log.args.makerAssetFilledAmount', + ); + expect(log.args.takerAssetFilledAmount).to.be.bignumber.equal( + expFilledTakerAmount, + 'log.args.takerAssetFilledAmount', + ); + const expMakerFeePaid = orderUtils.getPartialAmount( + expFilledTakerAmount, + signedOrder.takerAssetAmount, + signedOrder.makerFee, + ); + expect(log.args.makerFeePaid).to.be.bignumber.equal(expMakerFeePaid, 'log.args.makerFeePaid'); + const expTakerFeePaid = orderUtils.getPartialAmount( + expFilledTakerAmount, + signedOrder.takerAssetAmount, + signedOrder.takerFee, + ); + expect(log.args.takerFeePaid).to.be.bignumber.equal(expTakerFeePaid, 'logs.args.takerFeePaid'); + expect(log.args.orderHash).to.be.equal(orderHash, 'log.args.orderHash'); + expect(log.args.makerAssetData).to.be.equal(makerAssetData, 'log.args.makerAssetData'); + expect(log.args.takerAssetData).to.be.equal(takerAssetData, 'log.args.takerAssetData'); + + const actMakerAssetBalanceOfMaker = await this.assetWrapper.getBalanceAsync(makerAddress, makerAssetData); + expect(actMakerAssetBalanceOfMaker).to.be.bignumber.equal( + expMakerAssetBalanceOfMaker, + 'makerAssetBalanceOfMaker', + ); + + const actMakerAssetAllowanceOfMaker = await this.assetWrapper.getProxyAllowanceAsync( + makerAddress, + makerAssetData, + ); + expect(actMakerAssetAllowanceOfMaker).to.be.bignumber.equal( + expMakerAssetAllowanceOfMaker, + 'makerAssetAllowanceOfMaker', + ); + + const actTakerAssetBalanceOfMaker = await this.assetWrapper.getBalanceAsync(makerAddress, takerAssetData); + expect(actTakerAssetBalanceOfMaker).to.be.bignumber.equal( + expTakerAssetBalanceOfMaker, + 'takerAssetBalanceOfMaker', + ); + + const actZRXAssetBalanceOfMaker = await this.assetWrapper.getBalanceAsync(makerAddress, this.zrxAssetData); + expect(actZRXAssetBalanceOfMaker).to.be.bignumber.equal(expZRXAssetBalanceOfMaker, 'ZRXAssetBalanceOfMaker'); + + const actZRXAssetAllowanceOfMaker = await this.assetWrapper.getProxyAllowanceAsync( + makerAddress, + this.zrxAssetData, + ); + expect(actZRXAssetAllowanceOfMaker).to.be.bignumber.equal( + expZRXAssetAllowanceOfMaker, + 'ZRXAssetAllowanceOfMaker', + ); + + const actTakerAssetBalanceOfTaker = await this.assetWrapper.getBalanceAsync(this.takerAddress, takerAssetData); + expect(actTakerAssetBalanceOfTaker).to.be.bignumber.equal( + expTakerAssetBalanceOfTaker, + 'TakerAssetBalanceOfTaker', + ); + + const actTakerAssetAllowanceOfTaker = await this.assetWrapper.getProxyAllowanceAsync( + this.takerAddress, + takerAssetData, + ); + + expect(actTakerAssetAllowanceOfTaker).to.be.bignumber.equal( + expTakerAssetAllowanceOfTaker, + 'TakerAssetAllowanceOfTaker', + ); + + const actMakerAssetBalanceOfTaker = await this.assetWrapper.getBalanceAsync(this.takerAddress, makerAssetData); + expect(actMakerAssetBalanceOfTaker).to.be.bignumber.equal( + expMakerAssetBalanceOfTaker, + 'MakerAssetBalanceOfTaker', + ); + + const actZRXAssetBalanceOfTaker = await this.assetWrapper.getBalanceAsync(this.takerAddress, this.zrxAssetData); + expect(actZRXAssetBalanceOfTaker).to.be.bignumber.equal(expZRXAssetBalanceOfTaker, 'ZRXAssetBalanceOfTaker'); + + const actZRXAssetAllowanceOfTaker = await this.assetWrapper.getProxyAllowanceAsync( + this.takerAddress, + this.zrxAssetData, + ); + expect(actZRXAssetAllowanceOfTaker).to.be.bignumber.equal( + expZRXAssetAllowanceOfTaker, + 'ZRXAssetAllowanceOfTaker', + ); + + const actZRXAssetBalanceOfFeeRecipient = await this.assetWrapper.getBalanceAsync( + feeRecipient, + this.zrxAssetData, + ); + expect(actZRXAssetBalanceOfFeeRecipient).to.be.bignumber.equal( + expZRXAssetBalanceOfFeeRecipient, + 'ZRXAssetBalanceOfFeeRecipient', + ); + } + private async _getTakerAssetFillAmountAsync( + signedOrder: SignedOrder, + takerAssetFillAmountScenario: TakerAssetFillAmountScenario, + balanceAndProxyAllowanceFetcher: SimpleAssetBalanceAndProxyAllowanceFetcher, + orderFilledCancelledFetcher: SimpleOrderFilledCancelledFetcher, + ): Promise { + const orderStateUtils = new OrderStateUtils(balanceAndProxyAllowanceFetcher, orderFilledCancelledFetcher); + const fillableTakerAssetAmount = await orderStateUtils.getMaxFillableTakerAssetAmountAsync( + signedOrder, + this.takerAddress, + ); + + let takerAssetFillAmount; + switch (takerAssetFillAmountScenario) { + case TakerAssetFillAmountScenario.Zero: + takerAssetFillAmount = new BigNumber(0); + break; + + case TakerAssetFillAmountScenario.ExactlyRemainingFillableTakerAssetAmount: + takerAssetFillAmount = fillableTakerAssetAmount; + break; + + case TakerAssetFillAmountScenario.GreaterThanRemainingFillableTakerAssetAmount: + takerAssetFillAmount = fillableTakerAssetAmount.add(1); + break; + + case TakerAssetFillAmountScenario.LessThanRemainingFillableTakerAssetAmount: + const takerAssetProxyId = assetProxyUtils.decodeAssetDataId(signedOrder.takerAssetData); + const makerAssetProxyId = assetProxyUtils.decodeAssetDataId(signedOrder.makerAssetData); + const isEitherAssetERC721 = + takerAssetProxyId === AssetProxyId.ERC721 || makerAssetProxyId === AssetProxyId.ERC721; + if (isEitherAssetERC721) { + throw new Error( + 'Cannot test `TakerAssetFillAmountScenario.LessThanRemainingFillableTakerAssetAmount` together with ERC721 assets since orders involving ERC721 must always be filled exactly.', + ); + } + takerAssetFillAmount = fillableTakerAssetAmount.div(2).floor(); + break; + + default: + throw errorUtils.spawnSwitchErr('TakerAssetFillAmountScenario', takerAssetFillAmountScenario); + } + + return takerAssetFillAmount; + } + private async _modifyTraderStateAsync( + makerStateScenario: TraderStateScenario, + takerStateScenario: TraderStateScenario, + signedOrder: SignedOrder, + takerAssetFillAmount: BigNumber, + ): Promise { + const makerAssetFillAmount = orderUtils.getPartialAmount( + takerAssetFillAmount, + signedOrder.takerAssetAmount, + signedOrder.makerAssetAmount, + ); + switch (makerStateScenario.traderAssetBalance) { + case BalanceAmountScenario.Higher: + break; // Noop since this is already the default + + case BalanceAmountScenario.TooLow: + if (makerAssetFillAmount.eq(0)) { + throw new Error(`Cannot set makerAssetBalanceOfMaker TooLow if makerAssetFillAmount is 0`); + } + const tooLowBalance = makerAssetFillAmount.minus(1); + await this.assetWrapper.setBalanceAsync( + signedOrder.makerAddress, + signedOrder.makerAssetData, + tooLowBalance, + ); + break; + + case BalanceAmountScenario.Exact: + const exactBalance = makerAssetFillAmount; + await this.assetWrapper.setBalanceAsync( + signedOrder.makerAddress, + signedOrder.makerAssetData, + exactBalance, + ); + break; + + default: + throw errorUtils.spawnSwitchErr( + 'makerStateScenario.traderAssetBalance', + makerStateScenario.traderAssetBalance, + ); + } + + const makerFee = orderUtils.getPartialAmount( + takerAssetFillAmount, + signedOrder.takerAssetAmount, + signedOrder.makerFee, + ); + switch (makerStateScenario.zrxFeeBalance) { + case BalanceAmountScenario.Higher: + break; // Noop since this is already the default + + case BalanceAmountScenario.TooLow: + if (makerFee.eq(0)) { + throw new Error(`Cannot set zrxAsserBalanceOfMaker TooLow if makerFee is 0`); + } + const tooLowBalance = makerFee.minus(1); + await this.assetWrapper.setBalanceAsync(signedOrder.makerAddress, this.zrxAssetData, tooLowBalance); + break; + + case BalanceAmountScenario.Exact: + const exactBalance = makerFee; + await this.assetWrapper.setBalanceAsync(signedOrder.makerAddress, this.zrxAssetData, exactBalance); + break; + + default: + throw errorUtils.spawnSwitchErr('makerStateScenario.zrxFeeBalance', makerStateScenario.zrxFeeBalance); + } + + switch (makerStateScenario.traderAssetAllowance) { + case AllowanceAmountScenario.Higher: + break; // Noop since this is already the default + + case AllowanceAmountScenario.TooLow: + const tooLowAllowance = makerAssetFillAmount.minus(1); + await this.assetWrapper.setProxyAllowanceAsync( + signedOrder.makerAddress, + signedOrder.makerAssetData, + tooLowAllowance, + ); + break; + + case AllowanceAmountScenario.Exact: + const exactAllowance = makerAssetFillAmount; + await this.assetWrapper.setProxyAllowanceAsync( + signedOrder.makerAddress, + signedOrder.makerAssetData, + exactAllowance, + ); + break; + + case AllowanceAmountScenario.Unlimited: + await this.assetWrapper.setProxyAllowanceAsync( + signedOrder.makerAddress, + signedOrder.makerAssetData, + constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS, + ); + break; + + default: + throw errorUtils.spawnSwitchErr( + 'makerStateScenario.traderAssetAllowance', + makerStateScenario.traderAssetAllowance, + ); + } + + switch (makerStateScenario.zrxFeeAllowance) { + case AllowanceAmountScenario.Higher: + break; // Noop since this is already the default + + case AllowanceAmountScenario.TooLow: + const tooLowAllowance = makerFee.minus(1); + await this.assetWrapper.setProxyAllowanceAsync( + signedOrder.makerAddress, + this.zrxAssetData, + tooLowAllowance, + ); + break; + + case AllowanceAmountScenario.Exact: + const exactAllowance = makerFee; + await this.assetWrapper.setProxyAllowanceAsync( + signedOrder.makerAddress, + this.zrxAssetData, + exactAllowance, + ); + break; + + case AllowanceAmountScenario.Unlimited: + await this.assetWrapper.setProxyAllowanceAsync( + signedOrder.makerAddress, + this.zrxAssetData, + constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS, + ); + break; + + default: + throw errorUtils.spawnSwitchErr( + 'makerStateScenario.zrxFeeAllowance', + makerStateScenario.zrxFeeAllowance, + ); + } + + switch (takerStateScenario.traderAssetBalance) { + case BalanceAmountScenario.Higher: + break; // Noop since this is already the default + + case BalanceAmountScenario.TooLow: + if (takerAssetFillAmount.eq(0)) { + throw new Error(`Cannot set takerAssetBalanceOfTaker TooLow if takerAssetFillAmount is 0`); + } + const tooLowBalance = takerAssetFillAmount.minus(1); + await this.assetWrapper.setBalanceAsync(this.takerAddress, signedOrder.takerAssetData, tooLowBalance); + break; + + case BalanceAmountScenario.Exact: + const exactBalance = takerAssetFillAmount; + await this.assetWrapper.setBalanceAsync(this.takerAddress, signedOrder.takerAssetData, exactBalance); + break; + + default: + throw errorUtils.spawnSwitchErr( + 'takerStateScenario.traderAssetBalance', + takerStateScenario.traderAssetBalance, + ); + } + + const takerFee = orderUtils.getPartialAmount( + takerAssetFillAmount, + signedOrder.takerAssetAmount, + signedOrder.takerFee, + ); + switch (takerStateScenario.zrxFeeBalance) { + case BalanceAmountScenario.Higher: + break; // Noop since this is already the default + + case BalanceAmountScenario.TooLow: + if (takerFee.eq(0)) { + throw new Error(`Cannot set zrxAssetBalanceOfTaker TooLow if takerFee is 0`); + } + const tooLowBalance = takerFee.minus(1); + await this.assetWrapper.setBalanceAsync(this.takerAddress, this.zrxAssetData, tooLowBalance); + break; + + case BalanceAmountScenario.Exact: + const exactBalance = takerFee; + await this.assetWrapper.setBalanceAsync(this.takerAddress, this.zrxAssetData, exactBalance); + break; + + default: + throw errorUtils.spawnSwitchErr('takerStateScenario.zrxFeeBalance', takerStateScenario.zrxFeeBalance); + } + + switch (takerStateScenario.traderAssetAllowance) { + case AllowanceAmountScenario.Higher: + break; // Noop since this is already the default + + case AllowanceAmountScenario.TooLow: + const tooLowAllowance = takerAssetFillAmount.minus(1); + await this.assetWrapper.setProxyAllowanceAsync( + this.takerAddress, + signedOrder.takerAssetData, + tooLowAllowance, + ); + break; + + case AllowanceAmountScenario.Exact: + const exactAllowance = takerAssetFillAmount; + await this.assetWrapper.setProxyAllowanceAsync( + this.takerAddress, + signedOrder.takerAssetData, + exactAllowance, + ); + break; + + case AllowanceAmountScenario.Unlimited: + await this.assetWrapper.setProxyAllowanceAsync( + this.takerAddress, + signedOrder.takerAssetData, + constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS, + ); + break; + + default: + throw errorUtils.spawnSwitchErr( + 'takerStateScenario.traderAssetAllowance', + takerStateScenario.traderAssetAllowance, + ); + } + + switch (takerStateScenario.zrxFeeAllowance) { + case AllowanceAmountScenario.Higher: + break; // Noop since this is already the default + + case AllowanceAmountScenario.TooLow: + const tooLowAllowance = takerFee.minus(1); + await this.assetWrapper.setProxyAllowanceAsync( + signedOrder.takerAddress, + this.zrxAssetData, + tooLowAllowance, + ); + break; + + case AllowanceAmountScenario.Exact: + const exactAllowance = takerFee; + await this.assetWrapper.setProxyAllowanceAsync( + signedOrder.takerAddress, + this.zrxAssetData, + exactAllowance, + ); + break; + + case AllowanceAmountScenario.Unlimited: + await this.assetWrapper.setProxyAllowanceAsync( + signedOrder.takerAddress, + this.zrxAssetData, + constants.UNLIMITED_ALLOWANCE_IN_BASE_UNITS, + ); + break; + + default: + throw errorUtils.spawnSwitchErr( + 'takerStateScenario.zrxFeeAllowance', + takerStateScenario.zrxFeeAllowance, + ); + } + } +} // tslint:disable:max-file-line-count diff --git a/packages/contracts/test/utils/coverage.ts b/packages/contracts/test/utils/coverage.ts new file mode 100644 index 000000000..de29a3ecc --- /dev/null +++ b/packages/contracts/test/utils/coverage.ts @@ -0,0 +1,21 @@ +import { devConstants } from '@0xproject/dev-utils'; +import { CoverageSubprovider, SolCompilerArtifactAdapter } from '@0xproject/sol-cov'; +import * as _ from 'lodash'; + +let coverageSubprovider: CoverageSubprovider; + +export const coverage = { + getCoverageSubproviderSingleton(): CoverageSubprovider { + if (_.isUndefined(coverageSubprovider)) { + coverageSubprovider = coverage._getCoverageSubprovider(); + } + return coverageSubprovider; + }, + _getCoverageSubprovider(): CoverageSubprovider { + const defaultFromAddress = devConstants.TESTRPC_FIRST_ADDRESS; + const solCompilerArtifactAdapter = new SolCompilerArtifactAdapter(); + const isVerbose = true; + const subprovider = new CoverageSubprovider(solCompilerArtifactAdapter, defaultFromAddress, isVerbose); + return subprovider; + }, +}; diff --git a/packages/contracts/test/utils/erc20_wrapper.ts b/packages/contracts/test/utils/erc20_wrapper.ts new file mode 100644 index 000000000..53e9791bc --- /dev/null +++ b/packages/contracts/test/utils/erc20_wrapper.ts @@ -0,0 +1,167 @@ +import { assetProxyUtils } from '@0xproject/order-utils'; +import { BigNumber } from '@0xproject/utils'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import { Provider } from 'ethereum-types'; +import * as _ from 'lodash'; + +import { DummyERC20TokenContract } from '../../generated_contract_wrappers/dummy_e_r_c20_token'; +import { ERC20ProxyContract } from '../../generated_contract_wrappers/e_r_c20_proxy'; + +import { artifacts } from './artifacts'; +import { constants } from './constants'; +import { ERC20BalancesByOwner } from './types'; +import { txDefaults } from './web3_wrapper'; + +export class ERC20Wrapper { + private _tokenOwnerAddresses: string[]; + private _contractOwnerAddress: string; + private _web3Wrapper: Web3Wrapper; + private _provider: Provider; + private _dummyTokenContracts: DummyERC20TokenContract[]; + private _proxyContract?: ERC20ProxyContract; + private _proxyIdIfExists?: string; + constructor(provider: Provider, tokenOwnerAddresses: string[], contractOwnerAddress: string) { + this._dummyTokenContracts = []; + this._web3Wrapper = new Web3Wrapper(provider); + this._provider = provider; + this._tokenOwnerAddresses = tokenOwnerAddresses; + this._contractOwnerAddress = contractOwnerAddress; + } + public async deployDummyTokensAsync( + numberToDeploy: number, + decimals: BigNumber, + ): Promise { + for (let i = 0; i < numberToDeploy; i++) { + this._dummyTokenContracts.push( + await DummyERC20TokenContract.deployFrom0xArtifactAsync( + artifacts.DummyERC20Token, + this._provider, + txDefaults, + constants.DUMMY_TOKEN_NAME, + constants.DUMMY_TOKEN_SYMBOL, + decimals, + constants.DUMMY_TOKEN_TOTAL_SUPPLY, + ), + ); + } + return this._dummyTokenContracts; + } + public async deployProxyAsync(): Promise { + this._proxyContract = await ERC20ProxyContract.deployFrom0xArtifactAsync( + artifacts.ERC20Proxy, + this._provider, + txDefaults, + ); + this._proxyIdIfExists = await this._proxyContract.getProxyId.callAsync(); + return this._proxyContract; + } + public getProxyId(): string { + this._validateProxyContractExistsOrThrow(); + return this._proxyIdIfExists as string; + } + public async setBalancesAndAllowancesAsync(): Promise { + this._validateDummyTokenContractsExistOrThrow(); + this._validateProxyContractExistsOrThrow(); + for (const dummyTokenContract of this._dummyTokenContracts) { + for (const tokenOwnerAddress of this._tokenOwnerAddresses) { + await this._web3Wrapper.awaitTransactionSuccessAsync( + await dummyTokenContract.setBalance.sendTransactionAsync( + tokenOwnerAddress, + constants.INITIAL_ERC20_BALANCE, + { from: this._contractOwnerAddress }, + ), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + await this._web3Wrapper.awaitTransactionSuccessAsync( + await dummyTokenContract.approve.sendTransactionAsync( + (this._proxyContract as ERC20ProxyContract).address, + constants.INITIAL_ERC20_ALLOWANCE, + { from: tokenOwnerAddress }, + ), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + } + } + } + public async getBalanceAsync(userAddress: string, assetData: string): Promise { + const tokenContract = this._getTokenContractFromAssetData(assetData); + const balance = new BigNumber(await tokenContract.balanceOf.callAsync(userAddress)); + return balance; + } + public async setBalanceAsync(userAddress: string, assetData: string, amount: BigNumber): Promise { + const tokenContract = this._getTokenContractFromAssetData(assetData); + await this._web3Wrapper.awaitTransactionSuccessAsync( + await tokenContract.setBalance.sendTransactionAsync(userAddress, amount, { + from: this._contractOwnerAddress, + }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + } + public async getProxyAllowanceAsync(userAddress: string, assetData: string): Promise { + const tokenContract = this._getTokenContractFromAssetData(assetData); + const proxyAddress = (this._proxyContract as ERC20ProxyContract).address; + const allowance = new BigNumber(await tokenContract.allowance.callAsync(userAddress, proxyAddress)); + return allowance; + } + public async setAllowanceAsync(userAddress: string, assetData: string, amount: BigNumber): Promise { + const tokenContract = this._getTokenContractFromAssetData(assetData); + const proxyAddress = (this._proxyContract as ERC20ProxyContract).address; + await this._web3Wrapper.awaitTransactionSuccessAsync( + await tokenContract.approve.sendTransactionAsync(proxyAddress, amount, { + from: userAddress, + }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + } + public async getBalancesAsync(): Promise { + this._validateDummyTokenContractsExistOrThrow(); + const balancesByOwner: ERC20BalancesByOwner = {}; + const balances: BigNumber[] = []; + const balanceInfo: Array<{ tokenOwnerAddress: string; tokenAddress: string }> = []; + for (const dummyTokenContract of this._dummyTokenContracts) { + for (const tokenOwnerAddress of this._tokenOwnerAddresses) { + balances.push(await dummyTokenContract.balanceOf.callAsync(tokenOwnerAddress)); + balanceInfo.push({ + tokenOwnerAddress, + tokenAddress: dummyTokenContract.address, + }); + } + } + _.forEach(balances, (balance, balanceIndex) => { + const tokenAddress = balanceInfo[balanceIndex].tokenAddress; + const tokenOwnerAddress = balanceInfo[balanceIndex].tokenOwnerAddress; + if (_.isUndefined(balancesByOwner[tokenOwnerAddress])) { + balancesByOwner[tokenOwnerAddress] = {}; + } + const wrappedBalance = new BigNumber(balance); + balancesByOwner[tokenOwnerAddress][tokenAddress] = wrappedBalance; + }); + return balancesByOwner; + } + public getTokenOwnerAddresses(): string[] { + return this._tokenOwnerAddresses; + } + public getTokenAddresses(): string[] { + const tokenAddresses = _.map(this._dummyTokenContracts, dummyTokenContract => dummyTokenContract.address); + return tokenAddresses; + } + private _getTokenContractFromAssetData(assetData: string): DummyERC20TokenContract { + const erc20ProxyData = assetProxyUtils.decodeERC20AssetData(assetData); + const tokenAddress = erc20ProxyData.tokenAddress; + const tokenContractIfExists = _.find(this._dummyTokenContracts, c => c.address === tokenAddress); + if (_.isUndefined(tokenContractIfExists)) { + throw new Error(`Token: ${tokenAddress} was not deployed through ERC20Wrapper`); + } + return tokenContractIfExists; + } + private _validateDummyTokenContractsExistOrThrow(): void { + if (_.isUndefined(this._dummyTokenContracts)) { + throw new Error('Dummy ERC20 tokens not yet deployed, please call "deployDummyTokensAsync"'); + } + } + private _validateProxyContractExistsOrThrow(): void { + if (_.isUndefined(this._proxyContract)) { + throw new Error('ERC20 proxy contract not yet deployed, please call "deployProxyAsync"'); + } + } +} diff --git a/packages/contracts/test/utils/erc721_wrapper.ts b/packages/contracts/test/utils/erc721_wrapper.ts new file mode 100644 index 000000000..6347f56e7 --- /dev/null +++ b/packages/contracts/test/utils/erc721_wrapper.ts @@ -0,0 +1,236 @@ +import { generatePseudoRandomSalt } from '@0xproject/order-utils'; +import { BigNumber } from '@0xproject/utils'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import { Provider } from 'ethereum-types'; +import * as _ from 'lodash'; + +import { DummyERC721TokenContract } from '../../generated_contract_wrappers/dummy_e_r_c721_token'; +import { ERC721ProxyContract } from '../../generated_contract_wrappers/e_r_c721_proxy'; + +import { artifacts } from './artifacts'; +import { constants } from './constants'; +import { ERC721TokenIdsByOwner } from './types'; +import { txDefaults } from './web3_wrapper'; + +export class ERC721Wrapper { + private _tokenOwnerAddresses: string[]; + private _contractOwnerAddress: string; + private _web3Wrapper: Web3Wrapper; + private _provider: Provider; + private _dummyTokenContracts: DummyERC721TokenContract[]; + private _proxyContract?: ERC721ProxyContract; + private _proxyIdIfExists?: string; + private _initialTokenIdsByOwner: ERC721TokenIdsByOwner = {}; + constructor(provider: Provider, tokenOwnerAddresses: string[], contractOwnerAddress: string) { + this._web3Wrapper = new Web3Wrapper(provider); + this._provider = provider; + this._dummyTokenContracts = []; + this._tokenOwnerAddresses = tokenOwnerAddresses; + this._contractOwnerAddress = contractOwnerAddress; + } + public async deployDummyTokensAsync(): Promise { + for (let i = 0; i < constants.NUM_DUMMY_ERC721_TO_DEPLOY; i++) { + this._dummyTokenContracts.push( + await DummyERC721TokenContract.deployFrom0xArtifactAsync( + artifacts.DummyERC721Token, + this._provider, + txDefaults, + constants.DUMMY_TOKEN_NAME, + constants.DUMMY_TOKEN_SYMBOL, + ), + ); + } + return this._dummyTokenContracts; + } + public async deployProxyAsync(): Promise { + this._proxyContract = await ERC721ProxyContract.deployFrom0xArtifactAsync( + artifacts.ERC721Proxy, + this._provider, + txDefaults, + ); + this._proxyIdIfExists = await this._proxyContract.getProxyId.callAsync(); + return this._proxyContract; + } + public getProxyId(): string { + this._validateProxyContractExistsOrThrow(); + return this._proxyIdIfExists as string; + } + public async setBalancesAndAllowancesAsync(): Promise { + this._validateDummyTokenContractsExistOrThrow(); + this._validateProxyContractExistsOrThrow(); + this._initialTokenIdsByOwner = {}; + for (const dummyTokenContract of this._dummyTokenContracts) { + for (const tokenOwnerAddress of this._tokenOwnerAddresses) { + for (let i = 0; i < constants.NUM_ERC721_TOKENS_TO_MINT; i++) { + const tokenId = generatePseudoRandomSalt(); + await this.mintAsync(dummyTokenContract.address, tokenId, tokenOwnerAddress); + if (_.isUndefined(this._initialTokenIdsByOwner[tokenOwnerAddress])) { + this._initialTokenIdsByOwner[tokenOwnerAddress] = { + [dummyTokenContract.address]: [], + }; + } + if (_.isUndefined(this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address])) { + this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address] = []; + } + this._initialTokenIdsByOwner[tokenOwnerAddress][dummyTokenContract.address].push(tokenId); + + await this.approveProxyAsync(dummyTokenContract.address, tokenId); + } + } + } + } + public async doesTokenExistAsync(tokenAddress: string, tokenId: BigNumber): Promise { + const tokenContract = this._getTokenContractFromAssetData(tokenAddress); + const doesExist = await tokenContract.exists.callAsync(tokenId); + return doesExist; + } + public async approveProxyAsync(tokenAddress: string, tokenId: BigNumber): Promise { + const proxyAddress = (this._proxyContract as ERC721ProxyContract).address; + await this.approveAsync(proxyAddress, tokenAddress, tokenId); + } + public async approveProxyForAllAsync(tokenAddress: string, tokenId: BigNumber, isApproved: boolean): Promise { + const tokenContract = this._getTokenContractFromAssetData(tokenAddress); + const tokenOwner = await this.ownerOfAsync(tokenAddress, tokenId); + const proxyAddress = (this._proxyContract as ERC721ProxyContract).address; + await this._web3Wrapper.awaitTransactionSuccessAsync( + await tokenContract.setApprovalForAll.sendTransactionAsync(proxyAddress, isApproved, { + from: tokenOwner, + }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + } + public async approveAsync(to: string, tokenAddress: string, tokenId: BigNumber): Promise { + const tokenContract = this._getTokenContractFromAssetData(tokenAddress); + const tokenOwner = await this.ownerOfAsync(tokenAddress, tokenId); + await this._web3Wrapper.awaitTransactionSuccessAsync( + await tokenContract.approve.sendTransactionAsync(to, tokenId, { + from: tokenOwner, + }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + } + public async transferFromAsync( + tokenAddress: string, + tokenId: BigNumber, + currentOwner: string, + userAddress: string, + ): Promise { + const tokenContract = this._getTokenContractFromAssetData(tokenAddress); + await this._web3Wrapper.awaitTransactionSuccessAsync( + await tokenContract.transferFrom.sendTransactionAsync(currentOwner, userAddress, tokenId, { + from: currentOwner, + }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + } + public async mintAsync(tokenAddress: string, tokenId: BigNumber, userAddress: string): Promise { + const tokenContract = this._getTokenContractFromAssetData(tokenAddress); + await this._web3Wrapper.awaitTransactionSuccessAsync( + await tokenContract.mint.sendTransactionAsync(userAddress, tokenId, { + from: this._contractOwnerAddress, + }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + } + public async burnAsync(tokenAddress: string, tokenId: BigNumber, owner: string): Promise { + const tokenContract = this._getTokenContractFromAssetData(tokenAddress); + await this._web3Wrapper.awaitTransactionSuccessAsync( + await tokenContract.burn.sendTransactionAsync(owner, tokenId, { + from: this._contractOwnerAddress, + }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + } + public async ownerOfAsync(tokenAddress: string, tokenId: BigNumber): Promise { + const tokenContract = this._getTokenContractFromAssetData(tokenAddress); + const owner = await tokenContract.ownerOf.callAsync(tokenId); + return owner; + } + public async isOwnerAsync(userAddress: string, tokenAddress: string, tokenId: BigNumber): Promise { + const tokenContract = this._getTokenContractFromAssetData(tokenAddress); + const tokenOwner = await tokenContract.ownerOf.callAsync(tokenId); + const isOwner = tokenOwner === userAddress; + return isOwner; + } + public async isProxyApprovedForAllAsync(userAddress: string, tokenAddress: string): Promise { + this._validateProxyContractExistsOrThrow(); + const tokenContract = this._getTokenContractFromAssetData(tokenAddress); + const operator = (this._proxyContract as ERC721ProxyContract).address; + const didApproveAll = await tokenContract.isApprovedForAll.callAsync(userAddress, operator); + return didApproveAll; + } + public async isProxyApprovedAsync(tokenAddress: string, tokenId: BigNumber): Promise { + this._validateProxyContractExistsOrThrow(); + const tokenContract = this._getTokenContractFromAssetData(tokenAddress); + const approvedAddress = await tokenContract.getApproved.callAsync(tokenId); + const proxyAddress = (this._proxyContract as ERC721ProxyContract).address; + const isProxyAnApprovedOperator = approvedAddress === proxyAddress; + return isProxyAnApprovedOperator; + } + public async getBalancesAsync(): Promise { + this._validateDummyTokenContractsExistOrThrow(); + this._validateBalancesAndAllowancesSetOrThrow(); + const tokenIdsByOwner: ERC721TokenIdsByOwner = {}; + const tokenOwnerAddresses: string[] = []; + const tokenInfo: Array<{ tokenId: BigNumber; tokenAddress: string }> = []; + for (const dummyTokenContract of this._dummyTokenContracts) { + for (const tokenOwnerAddress of this._tokenOwnerAddresses) { + const initialTokenOwnerIds = this._initialTokenIdsByOwner[tokenOwnerAddress][ + dummyTokenContract.address + ]; + for (const tokenId of initialTokenOwnerIds) { + tokenOwnerAddresses.push(await dummyTokenContract.ownerOf.callAsync(tokenId)); + tokenInfo.push({ + tokenId, + tokenAddress: dummyTokenContract.address, + }); + } + } + } + _.forEach(tokenOwnerAddresses, (tokenOwnerAddress, ownerIndex) => { + const tokenAddress = tokenInfo[ownerIndex].tokenAddress; + const tokenId = tokenInfo[ownerIndex].tokenId; + if (_.isUndefined(tokenIdsByOwner[tokenOwnerAddress])) { + tokenIdsByOwner[tokenOwnerAddress] = { + [tokenAddress]: [], + }; + } + if (_.isUndefined(tokenIdsByOwner[tokenOwnerAddress][tokenAddress])) { + tokenIdsByOwner[tokenOwnerAddress][tokenAddress] = []; + } + tokenIdsByOwner[tokenOwnerAddress][tokenAddress].push(tokenId); + }); + return tokenIdsByOwner; + } + public getTokenOwnerAddresses(): string[] { + return this._tokenOwnerAddresses; + } + public getTokenAddresses(): string[] { + const tokenAddresses = _.map(this._dummyTokenContracts, dummyTokenContract => dummyTokenContract.address); + return tokenAddresses; + } + private _getTokenContractFromAssetData(tokenAddress: string): DummyERC721TokenContract { + const tokenContractIfExists = _.find(this._dummyTokenContracts, c => c.address === tokenAddress); + if (_.isUndefined(tokenContractIfExists)) { + throw new Error(`Token: ${tokenAddress} was not deployed through ERC20Wrapper`); + } + return tokenContractIfExists; + } + private _validateDummyTokenContractsExistOrThrow(): void { + if (_.isUndefined(this._dummyTokenContracts)) { + throw new Error('Dummy ERC721 tokens not yet deployed, please call "deployDummyTokensAsync"'); + } + } + private _validateProxyContractExistsOrThrow(): void { + if (_.isUndefined(this._proxyContract)) { + throw new Error('ERC721 proxy contract not yet deployed, please call "deployProxyAsync"'); + } + } + private _validateBalancesAndAllowancesSetOrThrow(): void { + if (_.keys(this._initialTokenIdsByOwner).length === 0) { + throw new Error( + 'Dummy ERC721 balances and allowances not yet set, please call "setBalancesAndAllowancesAsync"', + ); + } + } +} diff --git a/packages/contracts/test/utils/exchange_wrapper.ts b/packages/contracts/test/utils/exchange_wrapper.ts new file mode 100644 index 000000000..155d0eeb0 --- /dev/null +++ b/packages/contracts/test/utils/exchange_wrapper.ts @@ -0,0 +1,242 @@ +import { SignedOrder } from '@0xproject/types'; +import { BigNumber } from '@0xproject/utils'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import { Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types'; + +import { ExchangeContract } from '../../generated_contract_wrappers/exchange'; + +import { formatters } from './formatters'; +import { LogDecoder } from './log_decoder'; +import { orderUtils } from './order_utils'; +import { OrderInfo, SignedTransaction } from './types'; + +export class ExchangeWrapper { + private _exchange: ExchangeContract; + private _web3Wrapper: Web3Wrapper; + private _logDecoder: LogDecoder; + constructor(exchangeContract: ExchangeContract, provider: Provider) { + this._exchange = exchangeContract; + this._web3Wrapper = new Web3Wrapper(provider); + this._logDecoder = new LogDecoder(this._web3Wrapper, this._exchange.address); + } + public async fillOrderAsync( + signedOrder: SignedOrder, + from: string, + opts: { takerAssetFillAmount?: BigNumber } = {}, + ): Promise { + const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount); + const txHash = await this._exchange.fillOrder.sendTransactionAsync( + params.order, + params.takerAssetFillAmount, + params.signature, + { from }, + ); + const txReceipt = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return txReceipt; + } + public async cancelOrderAsync(signedOrder: SignedOrder, from: string): Promise { + const params = orderUtils.createCancel(signedOrder); + const txHash = await this._exchange.cancelOrder.sendTransactionAsync(params.order, { from }); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async fillOrKillOrderAsync( + signedOrder: SignedOrder, + from: string, + opts: { takerAssetFillAmount?: BigNumber } = {}, + ): Promise { + const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount); + const txHash = await this._exchange.fillOrKillOrder.sendTransactionAsync( + params.order, + params.takerAssetFillAmount, + params.signature, + { from }, + ); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async fillOrderNoThrowAsync( + signedOrder: SignedOrder, + from: string, + opts: { takerAssetFillAmount?: BigNumber; gas?: number } = {}, + ): Promise { + const params = orderUtils.createFill(signedOrder, opts.takerAssetFillAmount); + const txHash = await this._exchange.fillOrderNoThrow.sendTransactionAsync( + params.order, + params.takerAssetFillAmount, + params.signature, + { from, gas: opts.gas }, + ); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async batchFillOrdersAsync( + orders: SignedOrder[], + from: string, + opts: { takerAssetFillAmounts?: BigNumber[] } = {}, + ): Promise { + const params = formatters.createBatchFill(orders, opts.takerAssetFillAmounts); + const txHash = await this._exchange.batchFillOrders.sendTransactionAsync( + params.orders, + params.takerAssetFillAmounts, + params.signatures, + { from }, + ); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async batchFillOrKillOrdersAsync( + orders: SignedOrder[], + from: string, + opts: { takerAssetFillAmounts?: BigNumber[] } = {}, + ): Promise { + const params = formatters.createBatchFill(orders, opts.takerAssetFillAmounts); + const txHash = await this._exchange.batchFillOrKillOrders.sendTransactionAsync( + params.orders, + params.takerAssetFillAmounts, + params.signatures, + { from }, + ); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async batchFillOrdersNoThrowAsync( + orders: SignedOrder[], + from: string, + opts: { takerAssetFillAmounts?: BigNumber[]; gas?: number } = {}, + ): Promise { + const params = formatters.createBatchFill(orders, opts.takerAssetFillAmounts); + const txHash = await this._exchange.batchFillOrdersNoThrow.sendTransactionAsync( + params.orders, + params.takerAssetFillAmounts, + params.signatures, + { from, gas: opts.gas }, + ); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async marketSellOrdersAsync( + orders: SignedOrder[], + from: string, + opts: { takerAssetFillAmount: BigNumber }, + ): Promise { + const params = formatters.createMarketSellOrders(orders, opts.takerAssetFillAmount); + const txHash = await this._exchange.marketSellOrders.sendTransactionAsync( + params.orders, + params.takerAssetFillAmount, + params.signatures, + { from }, + ); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async marketSellOrdersNoThrowAsync( + orders: SignedOrder[], + from: string, + opts: { takerAssetFillAmount: BigNumber; gas?: number }, + ): Promise { + const params = formatters.createMarketSellOrders(orders, opts.takerAssetFillAmount); + const txHash = await this._exchange.marketSellOrdersNoThrow.sendTransactionAsync( + params.orders, + params.takerAssetFillAmount, + params.signatures, + { from, gas: opts.gas }, + ); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async marketBuyOrdersAsync( + orders: SignedOrder[], + from: string, + opts: { makerAssetFillAmount: BigNumber }, + ): Promise { + const params = formatters.createMarketBuyOrders(orders, opts.makerAssetFillAmount); + const txHash = await this._exchange.marketBuyOrders.sendTransactionAsync( + params.orders, + params.makerAssetFillAmount, + params.signatures, + { from }, + ); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async marketBuyOrdersNoThrowAsync( + orders: SignedOrder[], + from: string, + opts: { makerAssetFillAmount: BigNumber; gas?: number }, + ): Promise { + const params = formatters.createMarketBuyOrders(orders, opts.makerAssetFillAmount); + const txHash = await this._exchange.marketBuyOrdersNoThrow.sendTransactionAsync( + params.orders, + params.makerAssetFillAmount, + params.signatures, + { from, gas: opts.gas }, + ); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async batchCancelOrdersAsync( + orders: SignedOrder[], + from: string, + ): Promise { + const params = formatters.createBatchCancel(orders); + const txHash = await this._exchange.batchCancelOrders.sendTransactionAsync(params.orders, { from }); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async cancelOrdersUpToAsync(salt: BigNumber, from: string): Promise { + const txHash = await this._exchange.cancelOrdersUpTo.sendTransactionAsync(salt, { from }); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async registerAssetProxyAsync( + assetProxyAddress: string, + from: string, + ): Promise { + const txHash = await this._exchange.registerAssetProxy.sendTransactionAsync(assetProxyAddress, { from }); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async executeTransactionAsync( + signedTx: SignedTransaction, + from: string, + ): Promise { + const txHash = await this._exchange.executeTransaction.sendTransactionAsync( + signedTx.salt, + signedTx.signerAddress, + signedTx.data, + signedTx.signature, + { from }, + ); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async getTakerAssetFilledAmountAsync(orderHashHex: string): Promise { + const filledAmount = new BigNumber(await this._exchange.filled.callAsync(orderHashHex)); + return filledAmount; + } + public async isCancelledAsync(orderHashHex: string): Promise { + const isCancelled = await this._exchange.cancelled.callAsync(orderHashHex); + return isCancelled; + } + public async getOrderInfoAsync(signedOrder: SignedOrder): Promise { + const orderInfo = (await this._exchange.getOrderInfo.callAsync(signedOrder)) as OrderInfo; + return orderInfo; + } + public async matchOrdersAsync( + signedOrderLeft: SignedOrder, + signedOrderRight: SignedOrder, + from: string, + ): Promise { + const params = orderUtils.createMatchOrders(signedOrderLeft, signedOrderRight); + const txHash = await this._exchange.matchOrders.sendTransactionAsync( + params.left, + params.right, + params.leftSignature, + params.rightSignature, + { from }, + ); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } +} diff --git a/packages/contracts/test/utils/formatters.ts b/packages/contracts/test/utils/formatters.ts new file mode 100644 index 000000000..32e4787d6 --- /dev/null +++ b/packages/contracts/test/utils/formatters.ts @@ -0,0 +1,68 @@ +import { SignedOrder } from '@0xproject/types'; +import { BigNumber } from '@0xproject/utils'; +import * as _ from 'lodash'; + +import { constants } from './constants'; +import { orderUtils } from './order_utils'; +import { BatchCancelOrders, BatchFillOrders, MarketBuyOrders, MarketSellOrders } from './types'; + +export const formatters = { + createBatchFill(signedOrders: SignedOrder[], takerAssetFillAmounts: BigNumber[] = []): BatchFillOrders { + const batchFill: BatchFillOrders = { + orders: [], + signatures: [], + takerAssetFillAmounts, + }; + _.forEach(signedOrders, signedOrder => { + const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); + batchFill.orders.push(orderWithoutExchangeAddress); + batchFill.signatures.push(signedOrder.signature); + if (takerAssetFillAmounts.length < signedOrders.length) { + batchFill.takerAssetFillAmounts.push(signedOrder.takerAssetAmount); + } + }); + return batchFill; + }, + createMarketSellOrders(signedOrders: SignedOrder[], takerAssetFillAmount: BigNumber): MarketSellOrders { + const marketSellOrders: MarketSellOrders = { + orders: [], + signatures: [], + takerAssetFillAmount, + }; + _.forEach(signedOrders, (signedOrder, i) => { + const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); + if (i !== 0) { + orderWithoutExchangeAddress.takerAssetData = constants.NULL_BYTES; + } + marketSellOrders.orders.push(orderWithoutExchangeAddress); + marketSellOrders.signatures.push(signedOrder.signature); + }); + return marketSellOrders; + }, + createMarketBuyOrders(signedOrders: SignedOrder[], makerAssetFillAmount: BigNumber): MarketBuyOrders { + const marketBuyOrders: MarketBuyOrders = { + orders: [], + signatures: [], + makerAssetFillAmount, + }; + _.forEach(signedOrders, (signedOrder, i) => { + const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); + if (i !== 0) { + orderWithoutExchangeAddress.makerAssetData = constants.NULL_BYTES; + } + marketBuyOrders.orders.push(orderWithoutExchangeAddress); + marketBuyOrders.signatures.push(signedOrder.signature); + }); + return marketBuyOrders; + }, + createBatchCancel(signedOrders: SignedOrder[]): BatchCancelOrders { + const batchCancel: BatchCancelOrders = { + orders: [], + }; + _.forEach(signedOrders, signedOrder => { + const orderWithoutExchangeAddress = orderUtils.getOrderWithoutExchangeAddress(signedOrder); + batchCancel.orders.push(orderWithoutExchangeAddress); + }); + return batchCancel; + }, +}; diff --git a/packages/contracts/test/utils/increase_time.ts b/packages/contracts/test/utils/increase_time.ts new file mode 100644 index 000000000..4565d8dbc --- /dev/null +++ b/packages/contracts/test/utils/increase_time.ts @@ -0,0 +1,31 @@ +import * as _ from 'lodash'; + +import { constants } from './constants'; +import { web3Wrapper } from './web3_wrapper'; + +let firstAccount: string | undefined; + +/** + * Increases time by the given number of seconds and then mines a block so that + * the current block timestamp has the offset applied. + * @param seconds the number of seconds by which to incrase the time offset. + * @returns a new Promise which will resolve with the new total time offset or + * reject if the time could not be increased. + */ +export async function increaseTimeAndMineBlockAsync(seconds: number): Promise { + if (_.isUndefined(firstAccount)) { + const accounts = await web3Wrapper.getAvailableAddressesAsync(); + firstAccount = accounts[0]; + } + + const offset = await web3Wrapper.increaseTimeAsync(seconds); + // Note: we need to send a transaction after increasing time so + // that a block is actually mined. The contract looks at the + // last mined block for the timestamp. + await web3Wrapper.awaitTransactionSuccessAsync( + await web3Wrapper.sendTransactionAsync({ from: firstAccount, to: firstAccount, value: 0 }), + constants.AWAIT_TRANSACTION_MINED_MS, + ); + + return offset; +} diff --git a/packages/contracts/test/utils/log_decoder.ts b/packages/contracts/test/utils/log_decoder.ts new file mode 100644 index 000000000..07127ba79 --- /dev/null +++ b/packages/contracts/test/utils/log_decoder.ts @@ -0,0 +1,55 @@ +import { ContractArtifact } from '@0xproject/sol-compiler'; +import { AbiDecoder, BigNumber } from '@0xproject/utils'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import { + AbiDefinition, + DecodedLogArgs, + LogEntry, + LogWithDecodedArgs, + RawLog, + TransactionReceiptWithDecodedLogs, +} from 'ethereum-types'; +import * as _ from 'lodash'; + +import { artifacts } from './artifacts'; +import { constants } from './constants'; + +export class LogDecoder { + private _web3Wrapper: Web3Wrapper; + private _contractAddress: string; + private _abiDecoder: AbiDecoder; + public static wrapLogBigNumbers(log: any): any { + const argNames = _.keys(log.args); + for (const argName of argNames) { + const isWeb3BigNumber = _.startsWith(log.args[argName].constructor.toString(), 'function BigNumber('); + if (isWeb3BigNumber) { + log.args[argName] = new BigNumber(log.args[argName]); + } + } + } + constructor(web3Wrapper: Web3Wrapper, contractAddress: string) { + this._web3Wrapper = web3Wrapper; + this._contractAddress = contractAddress; + const abiArrays: AbiDefinition[][] = []; + _.forEach(artifacts, (artifact: ContractArtifact) => { + const compilerOutput = artifact.compilerOutput; + abiArrays.push(compilerOutput.abi); + }); + this._abiDecoder = new AbiDecoder(abiArrays); + } + public decodeLogOrThrow(log: LogEntry): LogWithDecodedArgs | RawLog { + const logWithDecodedArgsOrLog = this._abiDecoder.tryToDecodeLogOrNoop(log); + // tslint:disable-next-line:no-unnecessary-type-assertion + if (_.isUndefined((logWithDecodedArgsOrLog as LogWithDecodedArgs).args)) { + throw new Error(`Unable to decode log: ${JSON.stringify(log)}`); + } + LogDecoder.wrapLogBigNumbers(logWithDecodedArgsOrLog); + return logWithDecodedArgsOrLog; + } + public async getTxWithDecodedLogsAsync(txHash: string): Promise { + const tx = await this._web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS); + tx.logs = _.filter(tx.logs, log => log.address === this._contractAddress); + tx.logs = _.map(tx.logs, log => this.decodeLogOrThrow(log)); + return tx; + } +} diff --git a/packages/contracts/test/utils/match_order_tester.ts b/packages/contracts/test/utils/match_order_tester.ts new file mode 100644 index 000000000..6145779b0 --- /dev/null +++ b/packages/contracts/test/utils/match_order_tester.ts @@ -0,0 +1,326 @@ +import { assetProxyUtils, orderHashUtils } from '@0xproject/order-utils'; +import { AssetProxyId, SignedOrder } from '@0xproject/types'; +import { BigNumber } from '@0xproject/utils'; +import * as chai from 'chai'; +import * as _ from 'lodash'; + +import { chaiSetup } from './chai_setup'; +import { ERC20Wrapper } from './erc20_wrapper'; +import { ERC721Wrapper } from './erc721_wrapper'; +import { ExchangeWrapper } from './exchange_wrapper'; +import { ERC20BalancesByOwner, ERC721TokenIdsByOwner, TransferAmountsByMatchOrders as TransferAmounts } from './types'; + +chaiSetup.configure(); +const expect = chai.expect; + +export class MatchOrderTester { + private _exchangeWrapper: ExchangeWrapper; + private _erc20Wrapper: ERC20Wrapper; + private _erc721Wrapper: ERC721Wrapper; + private _feeTokenAddress: string; + + /// @dev Compares a pair of ERC20 balances and a pair of ERC721 token owners. + /// @param expectedNewERC20BalancesByOwner Expected ERC20 balances. + /// @param realERC20BalancesByOwner Actual ERC20 balances. + /// @param expectedNewERC721TokenIdsByOwner Expected ERC721 token owners. + /// @param realERC721TokenIdsByOwner Actual ERC20 token owners. + /// @return True only if ERC20 balances match and ERC721 token owners match. + private static _compareExpectedAndRealBalances( + expectedNewERC20BalancesByOwner: ERC20BalancesByOwner, + realERC20BalancesByOwner: ERC20BalancesByOwner, + expectedNewERC721TokenIdsByOwner: ERC721TokenIdsByOwner, + realERC721TokenIdsByOwner: ERC721TokenIdsByOwner, + ): boolean { + // ERC20 Balances + const doesErc20BalancesMatch = _.isEqual(expectedNewERC20BalancesByOwner, realERC20BalancesByOwner); + if (!doesErc20BalancesMatch) { + return false; + } + // ERC721 Token Ids + const sortedExpectedNewERC721TokenIdsByOwner = _.mapValues( + expectedNewERC721TokenIdsByOwner, + tokenIdsByOwner => { + _.mapValues(tokenIdsByOwner, tokenIds => { + _.sortBy(tokenIds); + }); + }, + ); + const sortedNewERC721TokenIdsByOwner = _.mapValues(realERC721TokenIdsByOwner, tokenIdsByOwner => { + _.mapValues(tokenIdsByOwner, tokenIds => { + _.sortBy(tokenIds); + }); + }); + const doesErc721TokenIdsMatch = _.isEqual( + sortedExpectedNewERC721TokenIdsByOwner, + sortedNewERC721TokenIdsByOwner, + ); + return doesErc721TokenIdsMatch; + } + /// @dev Constructs new MatchOrderTester. + /// @param exchangeWrapper Used to call to the Exchange. + /// @param erc20Wrapper Used to fetch ERC20 balances. + /// @param erc721Wrapper Used to fetch ERC721 token owners. + /// @param feeTokenAddress Address of ERC20 fee token. + constructor( + exchangeWrapper: ExchangeWrapper, + erc20Wrapper: ERC20Wrapper, + erc721Wrapper: ERC721Wrapper, + feeTokenAddress: string, + ) { + this._exchangeWrapper = exchangeWrapper; + this._erc20Wrapper = erc20Wrapper; + this._erc721Wrapper = erc721Wrapper; + this._feeTokenAddress = feeTokenAddress; + } + /// @dev Matches two complementary orders and validates results. + /// Validation either succeeds or throws. + /// @param signedOrderLeft First matched order. + /// @param signedOrderRight Second matched order. + /// @param takerAddress Address of taker (the address who matched the two orders) + /// @param erc20BalancesByOwner Current ERC20 balances. + /// @param erc721TokenIdsByOwner Current ERC721 token owners. + /// @param initialTakerAssetFilledAmountLeft Current amount the left order has been filled. + /// @param initialTakerAssetFilledAmountRight Current amount the right order has been filled. + /// @return New ERC20 balances & ERC721 token owners. + public async matchOrdersAndVerifyBalancesAsync( + signedOrderLeft: SignedOrder, + signedOrderRight: SignedOrder, + takerAddress: string, + erc20BalancesByOwner: ERC20BalancesByOwner, + erc721TokenIdsByOwner: ERC721TokenIdsByOwner, + initialTakerAssetFilledAmountLeft?: BigNumber, + initialTakerAssetFilledAmountRight?: BigNumber, + ): Promise<[ERC20BalancesByOwner, ERC721TokenIdsByOwner]> { + // Verify Left order preconditions + const orderTakerAssetFilledAmountLeft = await this._exchangeWrapper.getTakerAssetFilledAmountAsync( + orderHashUtils.getOrderHashHex(signedOrderLeft), + ); + const expectedOrderFilledAmountLeft = initialTakerAssetFilledAmountLeft + ? initialTakerAssetFilledAmountLeft + : new BigNumber(0); + expect(expectedOrderFilledAmountLeft).to.be.bignumber.equal(orderTakerAssetFilledAmountLeft); + // Verify Right order preconditions + const orderTakerAssetFilledAmountRight = await this._exchangeWrapper.getTakerAssetFilledAmountAsync( + orderHashUtils.getOrderHashHex(signedOrderRight), + ); + const expectedOrderFilledAmountRight = initialTakerAssetFilledAmountRight + ? initialTakerAssetFilledAmountRight + : new BigNumber(0); + expect(expectedOrderFilledAmountRight).to.be.bignumber.equal(orderTakerAssetFilledAmountRight); + // Match left & right orders + await this._exchangeWrapper.matchOrdersAsync(signedOrderLeft, signedOrderRight, takerAddress); + const newERC20BalancesByOwner = await this._erc20Wrapper.getBalancesAsync(); + const newERC721TokenIdsByOwner = await this._erc721Wrapper.getBalancesAsync(); + // Calculate expected balance changes + const expectedTransferAmounts = await this._calculateExpectedTransferAmountsAsync( + signedOrderLeft, + signedOrderRight, + orderTakerAssetFilledAmountLeft, + orderTakerAssetFilledAmountRight, + ); + let expectedERC20BalancesByOwner: ERC20BalancesByOwner; + let expectedERC721TokenIdsByOwner: ERC721TokenIdsByOwner; + [expectedERC20BalancesByOwner, expectedERC721TokenIdsByOwner] = this._calculateExpectedBalances( + signedOrderLeft, + signedOrderRight, + takerAddress, + erc20BalancesByOwner, + erc721TokenIdsByOwner, + expectedTransferAmounts, + ); + // Assert our expected balances are equal to the actual balances + const didExpectedBalancesMatchRealBalances = MatchOrderTester._compareExpectedAndRealBalances( + expectedERC20BalancesByOwner, + newERC20BalancesByOwner, + expectedERC721TokenIdsByOwner, + newERC721TokenIdsByOwner, + ); + expect(didExpectedBalancesMatchRealBalances).to.be.true(); + return [newERC20BalancesByOwner, newERC721TokenIdsByOwner]; + } + /// @dev Calculates expected transfer amounts between order makers, fee recipients, and + /// the taker when two orders are matched. + /// @param signedOrderLeft First matched order. + /// @param signedOrderRight Second matched order. + /// @param orderTakerAssetFilledAmountLeft How much left order has been filled, prior to matching orders. + /// @param orderTakerAssetFilledAmountRight How much the right order has been filled, prior to matching orders. + /// @return TransferAmounts A struct containing the expected transfer amounts. + private async _calculateExpectedTransferAmountsAsync( + signedOrderLeft: SignedOrder, + signedOrderRight: SignedOrder, + orderTakerAssetFilledAmountLeft: BigNumber, + orderTakerAssetFilledAmountRight: BigNumber, + ): Promise { + let amountBoughtByLeftMaker = await this._exchangeWrapper.getTakerAssetFilledAmountAsync( + orderHashUtils.getOrderHashHex(signedOrderLeft), + ); + amountBoughtByLeftMaker = amountBoughtByLeftMaker.minus(orderTakerAssetFilledAmountLeft); + const amountSoldByLeftMaker = amountBoughtByLeftMaker + .times(signedOrderLeft.makerAssetAmount) + .dividedToIntegerBy(signedOrderLeft.takerAssetAmount); + const amountReceivedByRightMaker = amountBoughtByLeftMaker + .times(signedOrderRight.takerAssetAmount) + .dividedToIntegerBy(signedOrderRight.makerAssetAmount); + const amountReceivedByTaker = amountSoldByLeftMaker.minus(amountReceivedByRightMaker); + let amountBoughtByRightMaker = await this._exchangeWrapper.getTakerAssetFilledAmountAsync( + orderHashUtils.getOrderHashHex(signedOrderRight), + ); + amountBoughtByRightMaker = amountBoughtByRightMaker.minus(orderTakerAssetFilledAmountRight); + const amountSoldByRightMaker = amountBoughtByRightMaker + .times(signedOrderRight.makerAssetAmount) + .dividedToIntegerBy(signedOrderRight.takerAssetAmount); + const amountReceivedByLeftMaker = amountSoldByRightMaker; + const feePaidByLeftMaker = signedOrderLeft.makerFee + .times(amountSoldByLeftMaker) + .dividedToIntegerBy(signedOrderLeft.makerAssetAmount); + const feePaidByRightMaker = signedOrderRight.makerFee + .times(amountSoldByRightMaker) + .dividedToIntegerBy(signedOrderRight.makerAssetAmount); + const feePaidByTakerLeft = signedOrderLeft.takerFee + .times(amountSoldByLeftMaker) + .dividedToIntegerBy(signedOrderLeft.makerAssetAmount); + const feePaidByTakerRight = signedOrderRight.takerFee + .times(amountSoldByRightMaker) + .dividedToIntegerBy(signedOrderRight.makerAssetAmount); + const totalFeePaidByTaker = feePaidByTakerLeft.add(feePaidByTakerRight); + const feeReceivedLeft = feePaidByLeftMaker.add(feePaidByTakerLeft); + const feeReceivedRight = feePaidByRightMaker.add(feePaidByTakerRight); + // Return values + const expectedTransferAmounts = { + // Left Maker + amountBoughtByLeftMaker, + amountSoldByLeftMaker, + amountReceivedByLeftMaker, + feePaidByLeftMaker, + // Right Maker + amountBoughtByRightMaker, + amountSoldByRightMaker, + amountReceivedByRightMaker, + feePaidByRightMaker, + // Taker + amountReceivedByTaker, + feePaidByTakerLeft, + feePaidByTakerRight, + totalFeePaidByTaker, + // Fee Recipients + feeReceivedLeft, + feeReceivedRight, + }; + return expectedTransferAmounts; + } + /// @dev Calculates the expected balances of order makers, fee recipients, and the taker, + /// as a result of matching two orders. + /// @param signedOrderLeft First matched order. + /// @param signedOrderRight Second matched order. + /// @param takerAddress Address of taker (the address who matched the two orders) + /// @param erc20BalancesByOwner Current ERC20 balances. + /// @param erc721TokenIdsByOwner Current ERC721 token owners. + /// @param expectedTransferAmounts A struct containing the expected transfer amounts. + /// @return Expected ERC20 balances & ERC721 token owners after orders have been matched. + private _calculateExpectedBalances( + signedOrderLeft: SignedOrder, + signedOrderRight: SignedOrder, + takerAddress: string, + erc20BalancesByOwner: ERC20BalancesByOwner, + erc721TokenIdsByOwner: ERC721TokenIdsByOwner, + expectedTransferAmounts: TransferAmounts, + ): [ERC20BalancesByOwner, ERC721TokenIdsByOwner] { + const makerAddressLeft = signedOrderLeft.makerAddress; + const makerAddressRight = signedOrderRight.makerAddress; + const feeRecipientAddressLeft = signedOrderLeft.feeRecipientAddress; + const feeRecipientAddressRight = signedOrderRight.feeRecipientAddress; + // Operations are performed on copies of the balances + const expectedNewERC20BalancesByOwner = _.cloneDeep(erc20BalancesByOwner); + const expectedNewERC721TokenIdsByOwner = _.cloneDeep(erc721TokenIdsByOwner); + // Left Maker Asset (Right Taker Asset) + const makerAssetProxyIdLeft = assetProxyUtils.decodeAssetDataId(signedOrderLeft.makerAssetData); + if (makerAssetProxyIdLeft === AssetProxyId.ERC20) { + // Decode asset data + const erc20AssetData = assetProxyUtils.decodeERC20AssetData(signedOrderLeft.makerAssetData); + const makerAssetAddressLeft = erc20AssetData.tokenAddress; + const takerAssetAddressRight = makerAssetAddressLeft; + // Left Maker + expectedNewERC20BalancesByOwner[makerAddressLeft][makerAssetAddressLeft] = expectedNewERC20BalancesByOwner[ + makerAddressLeft + ][makerAssetAddressLeft].minus(expectedTransferAmounts.amountSoldByLeftMaker); + // Right Maker + expectedNewERC20BalancesByOwner[makerAddressRight][ + takerAssetAddressRight + ] = expectedNewERC20BalancesByOwner[makerAddressRight][takerAssetAddressRight].add( + expectedTransferAmounts.amountReceivedByRightMaker, + ); + // Taker + expectedNewERC20BalancesByOwner[takerAddress][makerAssetAddressLeft] = expectedNewERC20BalancesByOwner[ + takerAddress + ][makerAssetAddressLeft].add(expectedTransferAmounts.amountReceivedByTaker); + } else if (makerAssetProxyIdLeft === AssetProxyId.ERC721) { + // Decode asset data + const erc721AssetData = assetProxyUtils.decodeERC721AssetData(signedOrderLeft.makerAssetData); + const makerAssetAddressLeft = erc721AssetData.tokenAddress; + const makerAssetIdLeft = erc721AssetData.tokenId; + const takerAssetAddressRight = makerAssetAddressLeft; + const takerAssetIdRight = makerAssetIdLeft; + // Left Maker + _.remove(expectedNewERC721TokenIdsByOwner[makerAddressLeft][makerAssetAddressLeft], makerAssetIdLeft); + // Right Maker + expectedNewERC721TokenIdsByOwner[makerAddressRight][takerAssetAddressRight].push(takerAssetIdRight); + // Taker: Since there is only 1 asset transferred, the taker does not receive any of the left maker asset. + } + // Left Taker Asset (Right Maker Asset) + // Note: This exchange is only between the order makers: the Taker does not receive any of the left taker asset. + const takerAssetProxyIdLeft = assetProxyUtils.decodeAssetDataId(signedOrderLeft.takerAssetData); + if (takerAssetProxyIdLeft === AssetProxyId.ERC20) { + // Decode asset data + const erc20AssetData = assetProxyUtils.decodeERC20AssetData(signedOrderLeft.takerAssetData); + const takerAssetAddressLeft = erc20AssetData.tokenAddress; + const makerAssetAddressRight = takerAssetAddressLeft; + // Left Maker + expectedNewERC20BalancesByOwner[makerAddressLeft][takerAssetAddressLeft] = expectedNewERC20BalancesByOwner[ + makerAddressLeft + ][takerAssetAddressLeft].add(expectedTransferAmounts.amountReceivedByLeftMaker); + // Right Maker + expectedNewERC20BalancesByOwner[makerAddressRight][ + makerAssetAddressRight + ] = expectedNewERC20BalancesByOwner[makerAddressRight][makerAssetAddressRight].minus( + expectedTransferAmounts.amountSoldByRightMaker, + ); + } else if (takerAssetProxyIdLeft === AssetProxyId.ERC721) { + // Decode asset data + const erc721AssetData = assetProxyUtils.decodeERC721AssetData(signedOrderRight.makerAssetData); + const makerAssetAddressRight = erc721AssetData.tokenAddress; + const makerAssetIdRight = erc721AssetData.tokenId; + const takerAssetAddressLeft = makerAssetAddressRight; + const takerAssetIdLeft = makerAssetIdRight; + // Right Maker + _.remove(expectedNewERC721TokenIdsByOwner[makerAddressRight][makerAssetAddressRight], makerAssetIdRight); + // Left Maker + expectedNewERC721TokenIdsByOwner[makerAddressLeft][takerAssetAddressLeft].push(takerAssetIdLeft); + } + // Left Maker Fees + expectedNewERC20BalancesByOwner[makerAddressLeft][this._feeTokenAddress] = expectedNewERC20BalancesByOwner[ + makerAddressLeft + ][this._feeTokenAddress].minus(expectedTransferAmounts.feePaidByLeftMaker); + // Right Maker Fees + expectedNewERC20BalancesByOwner[makerAddressRight][this._feeTokenAddress] = expectedNewERC20BalancesByOwner[ + makerAddressRight + ][this._feeTokenAddress].minus(expectedTransferAmounts.feePaidByRightMaker); + // Taker Fees + expectedNewERC20BalancesByOwner[takerAddress][this._feeTokenAddress] = expectedNewERC20BalancesByOwner[ + takerAddress + ][this._feeTokenAddress].minus(expectedTransferAmounts.totalFeePaidByTaker); + // Left Fee Recipient Fees + expectedNewERC20BalancesByOwner[feeRecipientAddressLeft][ + this._feeTokenAddress + ] = expectedNewERC20BalancesByOwner[feeRecipientAddressLeft][this._feeTokenAddress].add( + expectedTransferAmounts.feeReceivedLeft, + ); + // Right Fee Recipient Fees + expectedNewERC20BalancesByOwner[feeRecipientAddressRight][ + this._feeTokenAddress + ] = expectedNewERC20BalancesByOwner[feeRecipientAddressRight][this._feeTokenAddress].add( + expectedTransferAmounts.feeReceivedRight, + ); + + return [expectedNewERC20BalancesByOwner, expectedNewERC721TokenIdsByOwner]; + } +} diff --git a/packages/contracts/test/utils/multi_sig_wrapper.ts b/packages/contracts/test/utils/multi_sig_wrapper.ts new file mode 100644 index 000000000..6e7746dfc --- /dev/null +++ b/packages/contracts/test/utils/multi_sig_wrapper.ts @@ -0,0 +1,55 @@ +import { BigNumber } from '@0xproject/utils'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import { Provider, TransactionReceiptWithDecodedLogs } from 'ethereum-types'; +import * as _ from 'lodash'; + +import { AssetProxyOwnerContract } from '../../generated_contract_wrappers/asset_proxy_owner'; +import { MultiSigWalletContract } from '../../generated_contract_wrappers/multi_sig_wallet'; + +import { LogDecoder } from './log_decoder'; + +export class MultiSigWrapper { + private _multiSig: MultiSigWalletContract; + private _web3Wrapper: Web3Wrapper; + private _logDecoder: LogDecoder; + constructor(multiSigContract: MultiSigWalletContract, provider: Provider) { + this._multiSig = multiSigContract; + this._web3Wrapper = new Web3Wrapper(provider); + this._logDecoder = new LogDecoder(this._web3Wrapper, this._multiSig.address); + } + public async submitTransactionAsync( + destination: string, + data: string, + from: string, + opts: { value?: BigNumber } = {}, + ): Promise { + const value = _.isUndefined(opts.value) ? new BigNumber(0) : opts.value; + const txHash = await this._multiSig.submitTransaction.sendTransactionAsync(destination, value, data, { + from, + }); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async confirmTransactionAsync(txId: BigNumber, from: string): Promise { + const txHash = await this._multiSig.confirmTransaction.sendTransactionAsync(txId, { from }); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async executeTransactionAsync(txId: BigNumber, from: string): Promise { + const txHash = await this._multiSig.executeTransaction.sendTransactionAsync(txId, { from }); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } + public async executeRemoveAuthorizedAddressAtIndexAsync( + txId: BigNumber, + from: string, + ): Promise { + // tslint:disable-next-line:no-unnecessary-type-assertion + const txHash = await (this + ._multiSig as AssetProxyOwnerContract).executeRemoveAuthorizedAddressAtIndex.sendTransactionAsync(txId, { + from, + }); + const tx = await this._logDecoder.getTxWithDecodedLogsAsync(txHash); + return tx; + } +} diff --git a/packages/contracts/test/utils/order_factory.ts b/packages/contracts/test/utils/order_factory.ts new file mode 100644 index 000000000..009dbc396 --- /dev/null +++ b/packages/contracts/test/utils/order_factory.ts @@ -0,0 +1,37 @@ +import { generatePseudoRandomSalt, orderHashUtils } from '@0xproject/order-utils'; +import { Order, SignatureType, SignedOrder } from '@0xproject/types'; +import { BigNumber } from '@0xproject/utils'; + +import { constants } from './constants'; +import { signingUtils } from './signing_utils'; + +export class OrderFactory { + private _defaultOrderParams: Partial; + private _privateKey: Buffer; + constructor(privateKey: Buffer, defaultOrderParams: Partial) { + this._defaultOrderParams = defaultOrderParams; + this._privateKey = privateKey; + } + public newSignedOrder( + customOrderParams: Partial = {}, + signatureType: SignatureType = SignatureType.EthSign, + ): SignedOrder { + const tenMinutes = 10 * 60 * 1000; + const randomExpiration = new BigNumber(Date.now() + tenMinutes); + const order = ({ + senderAddress: constants.NULL_ADDRESS, + expirationTimeSeconds: randomExpiration, + salt: generatePseudoRandomSalt(), + takerAddress: constants.NULL_ADDRESS, + ...this._defaultOrderParams, + ...customOrderParams, + } as any) as Order; + const orderHashBuff = orderHashUtils.getOrderHashBuffer(order); + const signature = signingUtils.signMessage(orderHashBuff, this._privateKey, signatureType); + const signedOrder = { + ...order, + signature: `0x${signature.toString('hex')}`, + }; + return signedOrder; + } +} diff --git a/packages/contracts/test/utils/order_factory_from_scenario.ts b/packages/contracts/test/utils/order_factory_from_scenario.ts new file mode 100644 index 000000000..9670c1a59 --- /dev/null +++ b/packages/contracts/test/utils/order_factory_from_scenario.ts @@ -0,0 +1,277 @@ +import { assetProxyUtils, generatePseudoRandomSalt } from '@0xproject/order-utils'; +import { Order } from '@0xproject/types'; +import { BigNumber, errorUtils } from '@0xproject/utils'; + +import { DummyERC721TokenContract } from '../../generated_contract_wrappers/dummy_e_r_c721_token'; + +import { constants } from './constants'; +import { + AssetDataScenario, + ERC721TokenIdsByOwner, + ExpirationTimeSecondsScenario, + FeeRecipientAddressScenario, + OrderAssetAmountScenario, + OrderScenario, + TakerScenario, +} from './types'; + +const TEN_UNITS_EIGHTEEN_DECIMALS = new BigNumber(10_000_000_000_000_000_000); +const FIVE_UNITS_EIGHTEEN_DECIMALS = new BigNumber(5_000_000_000_000_000_000); +const POINT_ONE_UNITS_EIGHTEEN_DECIMALS = new BigNumber(100_000_000_000_000_000); +const POINT_ZERO_FIVE_UNITS_EIGHTEEN_DECIMALS = new BigNumber(50_000_000_000_000_000); +const TEN_UNITS_FIVE_DECIMALS = new BigNumber(1_000_000); +const FIVE_UNITS_FIVE_DECIMALS = new BigNumber(500_000); +const ONE_NFT_UNIT = new BigNumber(1); + +export class OrderFactoryFromScenario { + private _userAddresses: string[]; + private _zrxAddress: string; + private _nonZrxERC20EighteenDecimalTokenAddresses: string[]; + private _erc20FiveDecimalTokenAddresses: string[]; + private _erc721Token: DummyERC721TokenContract; + private _erc721Balances: ERC721TokenIdsByOwner; + private _exchangeAddress: string; + constructor( + userAddresses: string[], + zrxAddress: string, + nonZrxERC20EighteenDecimalTokenAddresses: string[], + erc20FiveDecimalTokenAddresses: string[], + erc721Token: DummyERC721TokenContract, + erc721Balances: ERC721TokenIdsByOwner, + exchangeAddress: string, + ) { + this._userAddresses = userAddresses; + this._zrxAddress = zrxAddress; + this._nonZrxERC20EighteenDecimalTokenAddresses = nonZrxERC20EighteenDecimalTokenAddresses; + this._erc20FiveDecimalTokenAddresses = erc20FiveDecimalTokenAddresses; + this._erc721Token = erc721Token; + this._erc721Balances = erc721Balances; + this._exchangeAddress = exchangeAddress; + } + public generateOrder(orderScenario: OrderScenario): Order { + const makerAddress = this._userAddresses[1]; + let takerAddress = this._userAddresses[2]; + const erc721MakerAssetIds = this._erc721Balances[makerAddress][this._erc721Token.address]; + const erc721TakerAssetIds = this._erc721Balances[takerAddress][this._erc721Token.address]; + let feeRecipientAddress; + let makerAssetAmount; + let takerAssetAmount; + let makerFee; + let takerFee; + let expirationTimeSeconds; + let makerAssetData; + let takerAssetData; + + switch (orderScenario.feeRecipientScenario) { + case FeeRecipientAddressScenario.BurnAddress: + feeRecipientAddress = constants.NULL_ADDRESS; + break; + case FeeRecipientAddressScenario.EthUserAddress: + feeRecipientAddress = this._userAddresses[4]; + break; + default: + throw errorUtils.spawnSwitchErr('FeeRecipientAddressScenario', orderScenario.feeRecipientScenario); + } + + switch (orderScenario.makerAssetDataScenario) { + case AssetDataScenario.ZRXFeeToken: + makerAssetData = assetProxyUtils.encodeERC20AssetData(this._zrxAddress); + break; + case AssetDataScenario.ERC20NonZRXEighteenDecimals: + makerAssetData = assetProxyUtils.encodeERC20AssetData( + this._nonZrxERC20EighteenDecimalTokenAddresses[0], + ); + break; + case AssetDataScenario.ERC20FiveDecimals: + makerAssetData = assetProxyUtils.encodeERC20AssetData(this._erc20FiveDecimalTokenAddresses[0]); + break; + case AssetDataScenario.ERC721: + makerAssetData = assetProxyUtils.encodeERC721AssetData( + this._erc721Token.address, + erc721MakerAssetIds[0], + ); + break; + default: + throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.makerAssetDataScenario); + } + + switch (orderScenario.takerAssetDataScenario) { + case AssetDataScenario.ZRXFeeToken: + takerAssetData = assetProxyUtils.encodeERC20AssetData(this._zrxAddress); + break; + case AssetDataScenario.ERC20NonZRXEighteenDecimals: + takerAssetData = assetProxyUtils.encodeERC20AssetData( + this._nonZrxERC20EighteenDecimalTokenAddresses[1], + ); + break; + case AssetDataScenario.ERC20FiveDecimals: + takerAssetData = assetProxyUtils.encodeERC20AssetData(this._erc20FiveDecimalTokenAddresses[1]); + break; + case AssetDataScenario.ERC721: + takerAssetData = assetProxyUtils.encodeERC721AssetData( + this._erc721Token.address, + erc721TakerAssetIds[0], + ); + break; + default: + throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.takerAssetDataScenario); + } + + switch (orderScenario.makerAssetAmountScenario) { + case OrderAssetAmountScenario.Large: + switch (orderScenario.makerAssetDataScenario) { + case AssetDataScenario.ZRXFeeToken: + case AssetDataScenario.ERC20NonZRXEighteenDecimals: + makerAssetAmount = TEN_UNITS_EIGHTEEN_DECIMALS; + break; + case AssetDataScenario.ERC20FiveDecimals: + makerAssetAmount = TEN_UNITS_FIVE_DECIMALS; + break; + case AssetDataScenario.ERC721: + makerAssetAmount = ONE_NFT_UNIT; + break; + default: + throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.makerAssetDataScenario); + } + break; + case OrderAssetAmountScenario.Small: + switch (orderScenario.makerAssetDataScenario) { + case AssetDataScenario.ZRXFeeToken: + case AssetDataScenario.ERC20NonZRXEighteenDecimals: + makerAssetAmount = FIVE_UNITS_EIGHTEEN_DECIMALS; + break; + case AssetDataScenario.ERC20FiveDecimals: + makerAssetAmount = FIVE_UNITS_FIVE_DECIMALS; + break; + case AssetDataScenario.ERC721: + makerAssetAmount = ONE_NFT_UNIT; + break; + default: + throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.makerAssetDataScenario); + } + break; + case OrderAssetAmountScenario.Zero: + makerAssetAmount = new BigNumber(0); + break; + default: + throw errorUtils.spawnSwitchErr('OrderAssetAmountScenario', orderScenario.makerAssetAmountScenario); + } + + switch (orderScenario.takerAssetAmountScenario) { + case OrderAssetAmountScenario.Large: + switch (orderScenario.takerAssetDataScenario) { + case AssetDataScenario.ERC20NonZRXEighteenDecimals: + case AssetDataScenario.ZRXFeeToken: + takerAssetAmount = TEN_UNITS_EIGHTEEN_DECIMALS; + break; + case AssetDataScenario.ERC20FiveDecimals: + takerAssetAmount = TEN_UNITS_FIVE_DECIMALS; + break; + case AssetDataScenario.ERC721: + takerAssetAmount = ONE_NFT_UNIT; + break; + default: + throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.takerAssetDataScenario); + } + break; + case OrderAssetAmountScenario.Small: + switch (orderScenario.takerAssetDataScenario) { + case AssetDataScenario.ERC20NonZRXEighteenDecimals: + case AssetDataScenario.ZRXFeeToken: + takerAssetAmount = FIVE_UNITS_EIGHTEEN_DECIMALS; + break; + case AssetDataScenario.ERC20FiveDecimals: + takerAssetAmount = FIVE_UNITS_FIVE_DECIMALS; + break; + case AssetDataScenario.ERC721: + takerAssetAmount = ONE_NFT_UNIT; + break; + default: + throw errorUtils.spawnSwitchErr('AssetDataScenario', orderScenario.takerAssetDataScenario); + } + break; + case OrderAssetAmountScenario.Zero: + takerAssetAmount = new BigNumber(0); + break; + default: + throw errorUtils.spawnSwitchErr('OrderAssetAmountScenario', orderScenario.takerAssetAmountScenario); + } + + switch (orderScenario.makerFeeScenario) { + case OrderAssetAmountScenario.Large: + makerFee = POINT_ONE_UNITS_EIGHTEEN_DECIMALS; + break; + case OrderAssetAmountScenario.Small: + makerFee = POINT_ZERO_FIVE_UNITS_EIGHTEEN_DECIMALS; + break; + case OrderAssetAmountScenario.Zero: + makerFee = new BigNumber(0); + break; + default: + throw errorUtils.spawnSwitchErr('OrderAssetAmountScenario', orderScenario.makerFeeScenario); + } + + switch (orderScenario.takerFeeScenario) { + case OrderAssetAmountScenario.Large: + takerFee = POINT_ONE_UNITS_EIGHTEEN_DECIMALS; + break; + case OrderAssetAmountScenario.Small: + takerFee = POINT_ZERO_FIVE_UNITS_EIGHTEEN_DECIMALS; + break; + case OrderAssetAmountScenario.Zero: + takerFee = new BigNumber(0); + break; + default: + throw errorUtils.spawnSwitchErr('OrderAssetAmountScenario', orderScenario.takerFeeScenario); + } + + switch (orderScenario.expirationTimeSecondsScenario) { + case ExpirationTimeSecondsScenario.InFuture: + expirationTimeSeconds = new BigNumber(2524604400); // Close to infinite + break; + case ExpirationTimeSecondsScenario.InPast: + expirationTimeSeconds = new BigNumber(0); // Jan 1, 1970 + break; + default: + throw errorUtils.spawnSwitchErr( + 'ExpirationTimeSecondsScenario', + orderScenario.expirationTimeSecondsScenario, + ); + } + + switch (orderScenario.takerScenario) { + case TakerScenario.CorrectlySpecified: + break; // noop since takerAddress is already specified + + case TakerScenario.IncorrectlySpecified: + const notTaker = this._userAddresses[3]; + takerAddress = notTaker; + break; + + case TakerScenario.Unspecified: + takerAddress = constants.NULL_ADDRESS; + break; + + default: + throw errorUtils.spawnSwitchErr('TakerScenario', orderScenario.takerScenario); + } + + const order = { + senderAddress: constants.NULL_ADDRESS, + makerAddress, + takerAddress, + makerFee, + takerFee, + makerAssetAmount, + takerAssetAmount, + makerAssetData, + takerAssetData, + salt: generatePseudoRandomSalt(), + exchangeAddress: this._exchangeAddress, + feeRecipientAddress, + expirationTimeSeconds, + }; + + return order; + } +} diff --git a/packages/contracts/test/utils/order_utils.ts b/packages/contracts/test/utils/order_utils.ts new file mode 100644 index 000000000..019f6e74b --- /dev/null +++ b/packages/contracts/test/utils/order_utils.ts @@ -0,0 +1,58 @@ +import { OrderWithoutExchangeAddress, SignedOrder } from '@0xproject/types'; +import { BigNumber } from '@0xproject/utils'; + +import { constants } from './constants'; +import { CancelOrder, MatchOrder } from './types'; + +export const orderUtils = { + getPartialAmount(numerator: BigNumber, denominator: BigNumber, target: BigNumber): BigNumber { + const partialAmount = numerator + .mul(target) + .div(denominator) + .floor(); + return partialAmount; + }, + createFill: (signedOrder: SignedOrder, takerAssetFillAmount?: BigNumber) => { + const fill = { + order: orderUtils.getOrderWithoutExchangeAddress(signedOrder), + takerAssetFillAmount: takerAssetFillAmount || signedOrder.takerAssetAmount, + signature: signedOrder.signature, + }; + return fill; + }, + createCancel(signedOrder: SignedOrder, takerAssetCancelAmount?: BigNumber): CancelOrder { + const cancel = { + order: orderUtils.getOrderWithoutExchangeAddress(signedOrder), + takerAssetCancelAmount: takerAssetCancelAmount || signedOrder.takerAssetAmount, + }; + return cancel; + }, + getOrderWithoutExchangeAddress(signedOrder: SignedOrder): OrderWithoutExchangeAddress { + const orderStruct = { + senderAddress: signedOrder.senderAddress, + makerAddress: signedOrder.makerAddress, + takerAddress: signedOrder.takerAddress, + feeRecipientAddress: signedOrder.feeRecipientAddress, + makerAssetAmount: signedOrder.makerAssetAmount, + takerAssetAmount: signedOrder.takerAssetAmount, + makerFee: signedOrder.makerFee, + takerFee: signedOrder.takerFee, + expirationTimeSeconds: signedOrder.expirationTimeSeconds, + salt: signedOrder.salt, + makerAssetData: signedOrder.makerAssetData, + takerAssetData: signedOrder.takerAssetData, + }; + return orderStruct; + }, + createMatchOrders(signedOrderLeft: SignedOrder, signedOrderRight: SignedOrder): MatchOrder { + const fill = { + left: orderUtils.getOrderWithoutExchangeAddress(signedOrderLeft), + right: orderUtils.getOrderWithoutExchangeAddress(signedOrderRight), + leftSignature: signedOrderLeft.signature, + rightSignature: signedOrderRight.signature, + }; + fill.right.makerAssetData = constants.NULL_BYTES; + fill.right.takerAssetData = constants.NULL_BYTES; + return fill; + }, +}; diff --git a/packages/contracts/test/utils/profiler.ts b/packages/contracts/test/utils/profiler.ts new file mode 100644 index 000000000..85ee24f22 --- /dev/null +++ b/packages/contracts/test/utils/profiler.ts @@ -0,0 +1,27 @@ +import { devConstants } from '@0xproject/dev-utils'; +import { ProfilerSubprovider, SolCompilerArtifactAdapter } from '@0xproject/sol-cov'; +import * as _ from 'lodash'; + +let profilerSubprovider: ProfilerSubprovider; + +export const profiler = { + start(): void { + profiler.getProfilerSubproviderSingleton().start(); + }, + stop(): void { + profiler.getProfilerSubproviderSingleton().stop(); + }, + getProfilerSubproviderSingleton(): ProfilerSubprovider { + if (_.isUndefined(profilerSubprovider)) { + profilerSubprovider = profiler._getProfilerSubprovider(); + } + return profilerSubprovider; + }, + _getProfilerSubprovider(): ProfilerSubprovider { + const defaultFromAddress = devConstants.TESTRPC_FIRST_ADDRESS; + const solCompilerArtifactAdapter = new SolCompilerArtifactAdapter(); + const isVerbose = true; + const subprovider = new ProfilerSubprovider(solCompilerArtifactAdapter, defaultFromAddress, isVerbose); + return subprovider; + }, +}; diff --git a/packages/contracts/test/utils/revert_trace.ts b/packages/contracts/test/utils/revert_trace.ts new file mode 100644 index 000000000..0bf8384bc --- /dev/null +++ b/packages/contracts/test/utils/revert_trace.ts @@ -0,0 +1,21 @@ +import { devConstants } from '@0xproject/dev-utils'; +import { RevertTraceSubprovider, SolCompilerArtifactAdapter } from '@0xproject/sol-cov'; +import * as _ from 'lodash'; + +let revertTraceSubprovider: RevertTraceSubprovider; + +export const revertTrace = { + getRevertTraceSubproviderSingleton(): RevertTraceSubprovider { + if (_.isUndefined(revertTraceSubprovider)) { + revertTraceSubprovider = revertTrace._getRevertTraceSubprovider(); + } + return revertTraceSubprovider; + }, + _getRevertTraceSubprovider(): RevertTraceSubprovider { + const defaultFromAddress = devConstants.TESTRPC_FIRST_ADDRESS; + const solCompilerArtifactAdapter = new SolCompilerArtifactAdapter(); + const isVerbose = true; + const subprovider = new RevertTraceSubprovider(solCompilerArtifactAdapter, defaultFromAddress, isVerbose); + return subprovider; + }, +}; diff --git a/packages/contracts/test/utils/signing_utils.ts b/packages/contracts/test/utils/signing_utils.ts new file mode 100644 index 000000000..9c711c72c --- /dev/null +++ b/packages/contracts/test/utils/signing_utils.ts @@ -0,0 +1,29 @@ +import { SignatureType } from '@0xproject/types'; +import * as ethUtil from 'ethereumjs-util'; + +export const signingUtils = { + signMessage(message: Buffer, privateKey: Buffer, signatureType: SignatureType): Buffer { + if (signatureType === SignatureType.EthSign) { + const prefixedMessage = ethUtil.hashPersonalMessage(message); + const ecSignature = ethUtil.ecsign(prefixedMessage, privateKey); + const signature = Buffer.concat([ + ethUtil.toBuffer(ecSignature.v), + ecSignature.r, + ecSignature.s, + ethUtil.toBuffer(signatureType), + ]); + return signature; + } else if (signatureType === SignatureType.EIP712) { + const ecSignature = ethUtil.ecsign(message, privateKey); + const signature = Buffer.concat([ + ethUtil.toBuffer(ecSignature.v), + ecSignature.r, + ecSignature.s, + ethUtil.toBuffer(signatureType), + ]); + return signature; + } else { + throw new Error(`${signatureType} is not a valid signature type`); + } + }, +}; diff --git a/packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts b/packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts new file mode 100644 index 000000000..a295a40c4 --- /dev/null +++ b/packages/contracts/test/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts @@ -0,0 +1,19 @@ +import { AbstractBalanceAndProxyAllowanceFetcher } from '@0xproject/order-utils'; +import { BigNumber } from '@0xproject/utils'; + +import { AssetWrapper } from './asset_wrapper'; + +export class SimpleAssetBalanceAndProxyAllowanceFetcher implements AbstractBalanceAndProxyAllowanceFetcher { + private _assetWrapper: AssetWrapper; + constructor(assetWrapper: AssetWrapper) { + this._assetWrapper = assetWrapper; + } + public async getBalanceAsync(assetData: string, userAddress: string): Promise { + const balance = await this._assetWrapper.getBalanceAsync(userAddress, assetData); + return balance; + } + public async getProxyAllowanceAsync(assetData: string, userAddress: string): Promise { + const proxyAllowance = await this._assetWrapper.getProxyAllowanceAsync(userAddress, assetData); + return proxyAllowance; + } +} diff --git a/packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts b/packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts new file mode 100644 index 000000000..24afe36b7 --- /dev/null +++ b/packages/contracts/test/utils/simple_order_filled_cancelled_fetcher.ts @@ -0,0 +1,24 @@ +import { AbstractOrderFilledCancelledFetcher } from '@0xproject/order-utils'; +import { BigNumber } from '@0xproject/utils'; + +import { ExchangeWrapper } from './exchange_wrapper'; + +export class SimpleOrderFilledCancelledFetcher implements AbstractOrderFilledCancelledFetcher { + private _exchangeWrapper: ExchangeWrapper; + private _zrxAssetData: string; + constructor(exchange: ExchangeWrapper, zrxAssetData: string) { + this._exchangeWrapper = exchange; + this._zrxAssetData = zrxAssetData; + } + public async getFilledTakerAmountAsync(orderHash: string): Promise { + const filledTakerAmount = new BigNumber(await this._exchangeWrapper.getTakerAssetFilledAmountAsync(orderHash)); + return filledTakerAmount; + } + public async isOrderCancelledAsync(orderHash: string): Promise { + const isCancelled = await this._exchangeWrapper.isCancelledAsync(orderHash); + return isCancelled; + } + public getZRXAssetData(): string { + return this._zrxAssetData; + } +} diff --git a/packages/contracts/test/utils/token_registry_wrapper.ts b/packages/contracts/test/utils/token_registry_wrapper.ts new file mode 100644 index 000000000..0abf20e03 --- /dev/null +++ b/packages/contracts/test/utils/token_registry_wrapper.ts @@ -0,0 +1,66 @@ +import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import { Provider } from 'ethereum-types'; + +import { TokenRegistryContract } from '../../generated_contract_wrappers/token_registry'; + +import { Token } from './types'; + +import { constants } from './constants'; + +export class TokenRegWrapper { + private _tokenReg: TokenRegistryContract; + private _web3Wrapper: Web3Wrapper; + constructor(tokenRegContract: TokenRegistryContract, provider: Provider) { + this._tokenReg = tokenRegContract; + this._web3Wrapper = new Web3Wrapper(provider); + } + public async addTokenAsync(token: Token, from: string): Promise { + const txHash = await this._tokenReg.addToken.sendTransactionAsync( + token.address as string, + token.name, + token.symbol, + token.decimals, + token.ipfsHash, + token.swarmHash, + { from }, + ); + await this._web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS); + return txHash; + } + public async getTokenMetaDataAsync(tokenAddress: string): Promise { + const data = await this._tokenReg.getTokenMetaData.callAsync(tokenAddress); + const token: Token = { + address: data[0], + name: data[1], + symbol: data[2], + decimals: data[3], + ipfsHash: data[4], + swarmHash: data[5], + }; + return token; + } + public async getTokenByNameAsync(tokenName: string): Promise { + const data = await this._tokenReg.getTokenByName.callAsync(tokenName); + const token: Token = { + address: data[0], + name: data[1], + symbol: data[2], + decimals: data[3], + ipfsHash: data[4], + swarmHash: data[5], + }; + return token; + } + public async getTokenBySymbolAsync(tokenSymbol: string): Promise { + const data = await this._tokenReg.getTokenBySymbol.callAsync(tokenSymbol); + const token: Token = { + address: data[0], + name: data[1], + symbol: data[2], + decimals: data[3], + ipfsHash: data[4], + swarmHash: data[5], + }; + return token; + } +} diff --git a/packages/contracts/test/utils/transaction_factory.ts b/packages/contracts/test/utils/transaction_factory.ts new file mode 100644 index 000000000..348c0715d --- /dev/null +++ b/packages/contracts/test/utils/transaction_factory.ts @@ -0,0 +1,47 @@ +import { EIP712Schema, EIP712Types, EIP712Utils, generatePseudoRandomSalt } from '@0xproject/order-utils'; +import { SignatureType } from '@0xproject/types'; +import * as ethUtil from 'ethereumjs-util'; + +import { signingUtils } from './signing_utils'; +import { SignedTransaction } from './types'; + +const EIP712_ZEROEX_TRANSACTION_SCHEMA: EIP712Schema = { + name: 'ZeroExTransaction', + parameters: [ + { name: 'salt', type: EIP712Types.Uint256 }, + { name: 'signerAddress', type: EIP712Types.Address }, + { name: 'data', type: EIP712Types.Bytes }, + ], +}; + +export class TransactionFactory { + private _signerBuff: Buffer; + private _exchangeAddress: string; + private _privateKey: Buffer; + constructor(privateKey: Buffer, exchangeAddress: string) { + this._privateKey = privateKey; + this._exchangeAddress = exchangeAddress; + this._signerBuff = ethUtil.privateToAddress(this._privateKey); + } + public newSignedTransaction(data: string, signatureType: SignatureType = SignatureType.EthSign): SignedTransaction { + const salt = generatePseudoRandomSalt(); + const signerAddress = `0x${this._signerBuff.toString('hex')}`; + const executeTransactionData = { + salt, + signerAddress, + data, + }; + const executeTransactionHashBuff = EIP712Utils.structHash( + EIP712_ZEROEX_TRANSACTION_SCHEMA, + executeTransactionData, + ); + const txHash = EIP712Utils.createEIP712Message(executeTransactionHashBuff, this._exchangeAddress); + const signature = signingUtils.signMessage(txHash, this._privateKey, signatureType); + const signedTx = { + exchangeAddress: this._exchangeAddress, + signature: `0x${signature.toString('hex')}`, + ...executeTransactionData, + }; + return signedTx; + } +} diff --git a/packages/contracts/test/utils/types.ts b/packages/contracts/test/utils/types.ts new file mode 100644 index 000000000..b792bb90a --- /dev/null +++ b/packages/contracts/test/utils/types.ts @@ -0,0 +1,229 @@ +import { OrderWithoutExchangeAddress } from '@0xproject/types'; +import { BigNumber } from '@0xproject/utils'; +import { AbiDefinition } from 'ethereum-types'; + +export interface ERC20BalancesByOwner { + [ownerAddress: string]: { + [tokenAddress: string]: BigNumber; + }; +} + +export interface ERC721TokenIdsByOwner { + [ownerAddress: string]: { + [tokenAddress: string]: BigNumber[]; + }; +} + +export interface SubmissionContractEventArgs { + transactionId: BigNumber; +} + +export interface BatchFillOrders { + orders: OrderWithoutExchangeAddress[]; + signatures: string[]; + takerAssetFillAmounts: BigNumber[]; +} + +export interface MarketSellOrders { + orders: OrderWithoutExchangeAddress[]; + signatures: string[]; + takerAssetFillAmount: BigNumber; +} + +export interface MarketBuyOrders { + orders: OrderWithoutExchangeAddress[]; + signatures: string[]; + makerAssetFillAmount: BigNumber; +} + +export interface BatchCancelOrders { + orders: OrderWithoutExchangeAddress[]; +} + +export interface CancelOrdersBefore { + salt: BigNumber; +} + +export interface TransactionDataParams { + name: string; + abi: AbiDefinition[]; + args: any[]; +} + +export interface MultiSigConfig { + owners: string[]; + confirmationsRequired: number; + secondsRequired: number; +} + +export interface MultiSigConfigByNetwork { + [networkName: string]: MultiSigConfig; +} + +export interface Token { + address?: string; + name: string; + symbol: string; + decimals: number; + ipfsHash: string; + swarmHash: string; +} + +export enum OrderStatus { + INVALID, + INVALID_MAKER_ASSET_AMOUNT, + INVALID_TAKER_ASSET_AMOUNT, + FILLABLE, + EXPIRED, + FULLY_FILLED, + CANCELLED, +} + +export enum ContractName { + TokenRegistry = 'TokenRegistry', + MultiSigWalletWithTimeLock = 'MultiSigWalletWithTimeLock', + Exchange = 'Exchange', + ZRXToken = 'ZRXToken', + DummyERC20Token = 'DummyERC20Token', + EtherToken = 'WETH9', + AssetProxyOwner = 'AssetProxyOwner', + AccountLevels = 'AccountLevels', + EtherDelta = 'EtherDelta', + Arbitrage = 'Arbitrage', + TestAssetDataDecoders = 'TestAssetDataDecoders', + TestAssetProxyDispatcher = 'TestAssetProxyDispatcher', + TestLibs = 'TestLibs', + TestSignatureValidator = 'TestSignatureValidator', + ERC20Proxy = 'ERC20Proxy', + ERC721Proxy = 'ERC721Proxy', + DummyERC721Receiver = 'DummyERC721Receiver', + DummyERC721Token = 'DummyERC721Token', + TestLibBytes = 'TestLibBytes', + TestWallet = 'TestWallet', + Authorizable = 'Authorizable', + Whitelist = 'Whitelist', +} + +export interface SignedTransaction { + exchangeAddress: string; + salt: BigNumber; + signerAddress: string; + data: string; + signature: string; +} + +export interface TransferAmountsByMatchOrders { + // Left Maker + amountBoughtByLeftMaker: BigNumber; + amountSoldByLeftMaker: BigNumber; + amountReceivedByLeftMaker: BigNumber; + feePaidByLeftMaker: BigNumber; + // Right Maker + amountBoughtByRightMaker: BigNumber; + amountSoldByRightMaker: BigNumber; + amountReceivedByRightMaker: BigNumber; + feePaidByRightMaker: BigNumber; + // Taker + amountReceivedByTaker: BigNumber; + feePaidByTakerLeft: BigNumber; + feePaidByTakerRight: BigNumber; + totalFeePaidByTaker: BigNumber; + // Fee Recipients + feeReceivedLeft: BigNumber; + feeReceivedRight: BigNumber; +} + +export interface OrderInfo { + orderStatus: number; + orderHash: string; + orderTakerAssetFilledAmount: BigNumber; +} + +export interface CancelOrder { + order: OrderWithoutExchangeAddress; + takerAssetCancelAmount: BigNumber; +} + +export interface MatchOrder { + left: OrderWithoutExchangeAddress; + right: OrderWithoutExchangeAddress; + leftSignature: string; + rightSignature: string; +} + +// Combinatorial testing types + +export enum FeeRecipientAddressScenario { + BurnAddress = 'BURN_ADDRESS', + EthUserAddress = 'ETH_USER_ADDRESS', +} + +export enum OrderAssetAmountScenario { + Zero = 'ZERO', + Large = 'LARGE', + Small = 'SMALL', +} + +export enum TakerScenario { + CorrectlySpecified = 'CORRECTLY_SPECIFIED', + IncorrectlySpecified = 'INCORRECTLY_SPECIFIED', + Unspecified = 'UNSPECIFIED', +} + +export enum ExpirationTimeSecondsScenario { + InPast = 'IN_PAST', + InFuture = 'IN_FUTURE', +} + +export enum AssetDataScenario { + ERC721 = 'ERC721', + ZRXFeeToken = 'ZRX_FEE_TOKEN', + ERC20FiveDecimals = 'ERC20_FIVE_DECIMALS', + ERC20NonZRXEighteenDecimals = 'ERC20_NON_ZRX_EIGHTEEN_DECIMALS', +} + +export enum TakerAssetFillAmountScenario { + Zero = 'ZERO', + GreaterThanRemainingFillableTakerAssetAmount = 'GREATER_THAN_REMAINING_FILLABLE_TAKER_ASSET_AMOUNT', + LessThanRemainingFillableTakerAssetAmount = 'LESS_THAN_REMAINING_FILLABLE_TAKER_ASSET_AMOUNT', + ExactlyRemainingFillableTakerAssetAmount = 'EXACTLY_REMAINING_FILLABLE_TAKER_ASSET_AMOUNT', +} + +export interface OrderScenario { + takerScenario: TakerScenario; + feeRecipientScenario: FeeRecipientAddressScenario; + makerAssetAmountScenario: OrderAssetAmountScenario; + takerAssetAmountScenario: OrderAssetAmountScenario; + makerFeeScenario: OrderAssetAmountScenario; + takerFeeScenario: OrderAssetAmountScenario; + expirationTimeSecondsScenario: ExpirationTimeSecondsScenario; + makerAssetDataScenario: AssetDataScenario; + takerAssetDataScenario: AssetDataScenario; +} + +export enum BalanceAmountScenario { + Exact = 'EXACT', + TooLow = 'TOO_LOW', + Higher = 'HIGHER', +} + +export enum AllowanceAmountScenario { + Exact = 'EXACT', + TooLow = 'TOO_LOW', + Higher = 'HIGHER', + Unlimited = 'UNLIMITED', +} + +export interface TraderStateScenario { + traderAssetBalance: BalanceAmountScenario; + traderAssetAllowance: AllowanceAmountScenario; + zrxFeeBalance: BalanceAmountScenario; + zrxFeeAllowance: AllowanceAmountScenario; +} + +export interface FillScenario { + orderScenario: OrderScenario; + takerAssetFillAmountScenario: TakerAssetFillAmountScenario; + makerStateScenario: TraderStateScenario; + takerStateScenario: TraderStateScenario; +} diff --git a/packages/contracts/test/utils/web3_wrapper.ts b/packages/contracts/test/utils/web3_wrapper.ts new file mode 100644 index 000000000..c9d83a02d --- /dev/null +++ b/packages/contracts/test/utils/web3_wrapper.ts @@ -0,0 +1,82 @@ +import { devConstants, env, EnvVars, web3Factory } from '@0xproject/dev-utils'; +import { prependSubprovider } from '@0xproject/subproviders'; +import { logUtils } from '@0xproject/utils'; +import { Web3Wrapper } from '@0xproject/web3-wrapper'; +import * as _ from 'lodash'; + +import { coverage } from './coverage'; +import { profiler } from './profiler'; +import { revertTrace } from './revert_trace'; + +enum ProviderType { + Ganache = 'ganache', + Geth = 'geth', +} + +let testProvider: ProviderType; +switch (process.env.TEST_PROVIDER) { + case undefined: + testProvider = ProviderType.Ganache; + break; + case 'ganache': + testProvider = ProviderType.Ganache; + break; + case 'geth': + testProvider = ProviderType.Geth; + break; + default: + throw new Error(`Unknown TEST_PROVIDER: ${process.env.TEST_PROVIDER}`); +} + +const ganacheTxDefaults = { + from: devConstants.TESTRPC_FIRST_ADDRESS, + gas: devConstants.GAS_LIMIT, +}; +const gethTxDefaults = { + from: devConstants.TESTRPC_FIRST_ADDRESS, +}; +export const txDefaults = testProvider === ProviderType.Ganache ? ganacheTxDefaults : gethTxDefaults; + +const gethConfigs = { + shouldUseInProcessGanache: false, + rpcUrl: 'http://localhost:8501', + shouldUseFakeGasEstimate: false, +}; +const ganacheConfigs = { + shouldUseInProcessGanache: true, +}; +const providerConfigs = testProvider === ProviderType.Ganache ? ganacheConfigs : gethConfigs; + +export const provider = web3Factory.getRpcProvider(providerConfigs); +const isCoverageEnabled = env.parseBoolean(EnvVars.SolidityCoverage); +const isProfilerEnabled = env.parseBoolean(EnvVars.SolidityProfiler); +const isRevertTraceEnabled = env.parseBoolean(EnvVars.SolidityRevertTrace); +const enabledSubproviderCount = _.filter([isCoverageEnabled, isProfilerEnabled, isRevertTraceEnabled], _.identity) + .length; +if (enabledSubproviderCount > 1) { + throw new Error(`Only one of coverage, profiler, or revert trace subproviders can be enabled at a time`); +} +if (isCoverageEnabled) { + const coverageSubprovider = coverage.getCoverageSubproviderSingleton(); + prependSubprovider(provider, coverageSubprovider); +} +if (isProfilerEnabled) { + if (testProvider === ProviderType.Ganache) { + logUtils.warn( + "Gas costs in Ganache traces are incorrect and we don't recommend using it for profiling. Please switch to Geth", + ); + process.exit(1); + } + const profilerSubprovider = profiler.getProfilerSubproviderSingleton(); + logUtils.log( + "By default profilerSubprovider is stopped so that you don't get noise from setup code. Don't forget to start it before the code you want to profile and stop it afterwards", + ); + profilerSubprovider.stop(); + prependSubprovider(provider, profilerSubprovider); +} +if (isRevertTraceEnabled) { + const revertTraceSubprovider = revertTrace.getRevertTraceSubproviderSingleton(); + prependSubprovider(provider, revertTraceSubprovider); +} + +export const web3Wrapper = new Web3Wrapper(provider); -- cgit From 41064adc6689deb8febcf833f6987957e845b477 Mon Sep 17 00:00:00 2001 From: Amir Bandeali Date: Fri, 29 Jun 2018 18:05:24 -0700 Subject: Fix build --- .../contracts/test/utils/abstract_asset_wrapper.ts | 3 ++ packages/contracts/test/utils/artifacts.ts | 46 +++++++++++----------- packages/contracts/test/utils/asset_wrapper.ts | 3 +- 3 files changed, 27 insertions(+), 25 deletions(-) create mode 100644 packages/contracts/test/utils/abstract_asset_wrapper.ts (limited to 'packages/contracts/test/utils') diff --git a/packages/contracts/test/utils/abstract_asset_wrapper.ts b/packages/contracts/test/utils/abstract_asset_wrapper.ts new file mode 100644 index 000000000..4b56a8502 --- /dev/null +++ b/packages/contracts/test/utils/abstract_asset_wrapper.ts @@ -0,0 +1,3 @@ +export abstract class AbstractAssetWrapper { + public abstract getProxyId(): string; +} diff --git a/packages/contracts/test/utils/artifacts.ts b/packages/contracts/test/utils/artifacts.ts index b25266409..23e93c085 100644 --- a/packages/contracts/test/utils/artifacts.ts +++ b/packages/contracts/test/utils/artifacts.ts @@ -1,28 +1,28 @@ import { ContractArtifact } from '@0xproject/sol-compiler'; -import * as AssetProxyOwner from '../artifacts/AssetProxyOwner.json'; -import * as DummyERC20Token from '../artifacts/DummyERC20Token.json'; -import * as DummyERC721Receiver from '../artifacts/DummyERC721Receiver.json'; -import * as DummyERC721Token from '../artifacts/DummyERC721Token.json'; -import * as ERC20Proxy from '../artifacts/ERC20Proxy.json'; -import * as ERC721Proxy from '../artifacts/ERC721Proxy.json'; -import * as Exchange from '../artifacts/Exchange.json'; -import * as ExchangeWrapper from '../artifacts/ExchangeWrapper.json'; -import * as IAssetProxy from '../artifacts/IAssetProxy.json'; -import * as MixinAuthorizable from '../artifacts/MixinAuthorizable.json'; -import * as MultiSigWallet from '../artifacts/MultiSigWallet.json'; -import * as MultiSigWalletWithTimeLock from '../artifacts/MultiSigWalletWithTimeLock.json'; -import * as TestAssetProxyDispatcher from '../artifacts/TestAssetProxyDispatcher.json'; -import * as TestAssetProxyOwner from '../artifacts/TestAssetProxyOwner.json'; -import * as TestLibBytes from '../artifacts/TestLibBytes.json'; -import * as TestLibs from '../artifacts/TestLibs.json'; -import * as TestSignatureValidator from '../artifacts/TestSignatureValidator.json'; -import * as TestValidator from '../artifacts/TestValidator.json'; -import * as TestWallet from '../artifacts/TestWallet.json'; -import * as TokenRegistry from '../artifacts/TokenRegistry.json'; -import * as EtherToken from '../artifacts/WETH9.json'; -import * as Whitelist from '../artifacts/Whitelist.json'; -import * as ZRX from '../artifacts/ZRXToken.json'; +import * as AssetProxyOwner from '../../artifacts/AssetProxyOwner.json'; +import * as DummyERC20Token from '../../artifacts/DummyERC20Token.json'; +import * as DummyERC721Receiver from '../../artifacts/DummyERC721Receiver.json'; +import * as DummyERC721Token from '../../artifacts/DummyERC721Token.json'; +import * as ERC20Proxy from '../../artifacts/ERC20Proxy.json'; +import * as ERC721Proxy from '../../artifacts/ERC721Proxy.json'; +import * as Exchange from '../../artifacts/Exchange.json'; +import * as ExchangeWrapper from '../../artifacts/ExchangeWrapper.json'; +import * as IAssetProxy from '../../artifacts/IAssetProxy.json'; +import * as MixinAuthorizable from '../../artifacts/MixinAuthorizable.json'; +import * as MultiSigWallet from '../../artifacts/MultiSigWallet.json'; +import * as MultiSigWalletWithTimeLock from '../../artifacts/MultiSigWalletWithTimeLock.json'; +import * as TestAssetProxyDispatcher from '../../artifacts/TestAssetProxyDispatcher.json'; +import * as TestAssetProxyOwner from '../../artifacts/TestAssetProxyOwner.json'; +import * as TestLibBytes from '../../artifacts/TestLibBytes.json'; +import * as TestLibs from '../../artifacts/TestLibs.json'; +import * as TestSignatureValidator from '../../artifacts/TestSignatureValidator.json'; +import * as TestValidator from '../../artifacts/TestValidator.json'; +import * as TestWallet from '../../artifacts/TestWallet.json'; +import * as TokenRegistry from '../../artifacts/TokenRegistry.json'; +import * as EtherToken from '../../artifacts/WETH9.json'; +import * as Whitelist from '../../artifacts/Whitelist.json'; +import * as ZRX from '../../artifacts/ZRXToken.json'; export const artifacts = { AssetProxyOwner: (AssetProxyOwner as any) as ContractArtifact, diff --git a/packages/contracts/test/utils/asset_wrapper.ts b/packages/contracts/test/utils/asset_wrapper.ts index a7f91f413..402a7ab28 100644 --- a/packages/contracts/test/utils/asset_wrapper.ts +++ b/packages/contracts/test/utils/asset_wrapper.ts @@ -3,8 +3,7 @@ import { AssetProxyId } from '@0xproject/types'; import { BigNumber, errorUtils } from '@0xproject/utils'; import * as _ from 'lodash'; -import { AbstractAssetWrapper } from '../abstract/abstract_asset_wrapper'; - +import { AbstractAssetWrapper } from './abstract_asset_wrapper'; import { constants } from './constants'; import { ERC20Wrapper } from './erc20_wrapper'; import { ERC721Wrapper } from './erc721_wrapper'; -- cgit