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authorAmir Bandeali <abandeali1@gmail.com>2018-06-27 10:12:43 +0800
committerAmir Bandeali <abandeali1@gmail.com>2018-06-30 09:05:40 +0800
commit2fcc36bbadcb8238ee292afc58c2cd460d1b69da (patch)
tree235d3f2b361194a2e9ba41c4981a35daa99ac863 /packages/contracts/src/utils
parent762c0143eb10306ca70b0f206e80eb9aed925f99 (diff)
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Update file structure
Diffstat (limited to 'packages/contracts/src/utils')
-rw-r--r--packages/contracts/src/utils/address_utils.ts10
-rw-r--r--packages/contracts/src/utils/artifacts.ts51
-rw-r--r--packages/contracts/src/utils/assertions.ts108
-rw-r--r--packages/contracts/src/utils/asset_wrapper.ts217
-rw-r--r--packages/contracts/src/utils/chai_setup.ts13
-rw-r--r--packages/contracts/src/utils/constants.ts50
-rw-r--r--packages/contracts/src/utils/core_combinatorial_utils.ts801
-rw-r--r--packages/contracts/src/utils/coverage.ts21
-rw-r--r--packages/contracts/src/utils/erc20_wrapper.ts167
-rw-r--r--packages/contracts/src/utils/erc721_wrapper.ts236
-rw-r--r--packages/contracts/src/utils/exchange_wrapper.ts242
-rw-r--r--packages/contracts/src/utils/formatters.ts68
-rw-r--r--packages/contracts/src/utils/increase_time.ts31
-rw-r--r--packages/contracts/src/utils/log_decoder.ts55
-rw-r--r--packages/contracts/src/utils/match_order_tester.ts330
-rw-r--r--packages/contracts/src/utils/multi_sig_wrapper.ts55
-rw-r--r--packages/contracts/src/utils/order_factory.ts37
-rw-r--r--packages/contracts/src/utils/order_factory_from_scenario.ts277
-rw-r--r--packages/contracts/src/utils/order_utils.ts58
-rw-r--r--packages/contracts/src/utils/profiler.ts27
-rw-r--r--packages/contracts/src/utils/revert_trace.ts21
-rw-r--r--packages/contracts/src/utils/signing_utils.ts29
-rw-r--r--packages/contracts/src/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts19
-rw-r--r--packages/contracts/src/utils/simple_order_filled_cancelled_fetcher.ts24
-rw-r--r--packages/contracts/src/utils/token_registry_wrapper.ts66
-rw-r--r--packages/contracts/src/utils/transaction_factory.ts47
-rw-r--r--packages/contracts/src/utils/types.ts229
-rw-r--r--packages/contracts/src/utils/web3_wrapper.ts82
28 files changed, 0 insertions, 3371 deletions
diff --git a/packages/contracts/src/utils/address_utils.ts b/packages/contracts/src/utils/address_utils.ts
deleted file mode 100644
index a9fb6921a..000000000
--- a/packages/contracts/src/utils/address_utils.ts
+++ /dev/null
@@ -1,10 +0,0 @@
-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/src/utils/artifacts.ts b/packages/contracts/src/utils/artifacts.ts
deleted file mode 100644
index b25266409..000000000
--- a/packages/contracts/src/utils/artifacts.ts
+++ /dev/null
@@ -1,51 +0,0 @@
-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/src/utils/assertions.ts b/packages/contracts/src/utils/assertions.ts
deleted file mode 100644
index baba892d3..000000000
--- a/packages/contracts/src/utils/assertions.ts
+++ /dev/null
@@ -1,108 +0,0 @@
-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<T>(p: Promise<T>, error1: string, error2: string): PromiseLike<void> {
- 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<T>(p: Promise<T>): PromiseLike<void> {
- 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<T>(p: Promise<T>, otherError: string): PromiseLike<void> {
- 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<T>(p: Promise<T>): PromiseLike<void> {
- 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<string | TransactionReceiptWithDecodedLogs | TransactionReceipt>,
- reason: RevertReason,
-): Promise<void> {
- 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<T>(p: Promise<T>): PromiseLike<void> {
- return expectRevertOrOtherErrorAsync<T>(p, 'Contract call failed');
-}
diff --git a/packages/contracts/src/utils/asset_wrapper.ts b/packages/contracts/src/utils/asset_wrapper.ts
deleted file mode 100644
index a7f91f413..000000000
--- a/packages/contracts/src/utils/asset_wrapper.ts
+++ /dev/null
@@ -1,217 +0,0 @@
-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<BigNumber> {
- 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<void> {
- 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<BigNumber> {
- 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<void> {
- 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/src/utils/chai_setup.ts b/packages/contracts/src/utils/chai_setup.ts
deleted file mode 100644
index 1a8733093..000000000
--- a/packages/contracts/src/utils/chai_setup.ts
+++ /dev/null
@@ -1,13 +0,0 @@
-import * as chai from 'chai';
-import chaiAsPromised = require('chai-as-promised');
-import ChaiBigNumber = require('chai-bignumber');
-import * as dirtyChai from 'dirty-chai';
-
-export const chaiSetup = {
- configure(): void {
- chai.config.includeStack = true;
- chai.use(ChaiBigNumber());
- chai.use(dirtyChai);
- chai.use(chaiAsPromised);
- },
-};
diff --git a/packages/contracts/src/utils/constants.ts b/packages/contracts/src/utils/constants.ts
deleted file mode 100644
index 8e68f376d..000000000
--- a/packages/contracts/src/utils/constants.ts
+++ /dev/null
@@ -1,50 +0,0 @@
-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/src/utils/core_combinatorial_utils.ts b/packages/contracts/src/utils/core_combinatorial_utils.ts
deleted file mode 100644
index 93f4fc79d..000000000
--- a/packages/contracts/src/utils/core_combinatorial_utils.ts
+++ /dev/null
@@ -1,801 +0,0 @@
-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 '../utils/artifacts';
-import { expectRevertReasonOrAlwaysFailingTransactionAsync } from '../utils/assertions';
-import { AssetWrapper } from '../utils/asset_wrapper';
-import { chaiSetup } from '../utils/chai_setup';
-import { constants } from '../utils/constants';
-import { ERC20Wrapper } from '../utils/erc20_wrapper';
-import { ERC721Wrapper } from '../utils/erc721_wrapper';
-import { ExchangeWrapper } from '../utils/exchange_wrapper';
-import { OrderFactoryFromScenario } from '../utils/order_factory_from_scenario';
-import { orderUtils } from '../utils/order_utils';
-import { signingUtils } from '../utils/signing_utils';
-import { SimpleAssetBalanceAndProxyAllowanceFetcher } from '../utils/simple_asset_balance_and_proxy_allowance_fetcher';
-import { SimpleOrderFilledCancelledFetcher } from '../utils/simple_order_filled_cancelled_fetcher';
-import {
- AllowanceAmountScenario,
- AssetDataScenario,
- BalanceAmountScenario,
- ExpirationTimeSecondsScenario,
- FeeRecipientAddressScenario,
- FillScenario,
- OrderAssetAmountScenario,
- TakerAssetFillAmountScenario,
- TakerScenario,
- TraderStateScenario,
-} from '../utils/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<TxData>,
-): Promise<CoreCombinatorialUtils> {
- 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<void> {
- // 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<void> {
- 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<FillContractEventArgs>;
- 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<BigNumber> {
- 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<void> {
- 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/src/utils/coverage.ts b/packages/contracts/src/utils/coverage.ts
deleted file mode 100644
index de29a3ecc..000000000
--- a/packages/contracts/src/utils/coverage.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-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/src/utils/erc20_wrapper.ts b/packages/contracts/src/utils/erc20_wrapper.ts
deleted file mode 100644
index 7f00e2061..000000000
--- a/packages/contracts/src/utils/erc20_wrapper.ts
+++ /dev/null
@@ -1,167 +0,0 @@
-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<DummyERC20TokenContract[]> {
- 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<ERC20ProxyContract> {
- 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<void> {
- 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<BigNumber> {
- 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<void> {
- 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<BigNumber> {
- 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<void> {
- 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<ERC20BalancesByOwner> {
- 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/src/utils/erc721_wrapper.ts b/packages/contracts/src/utils/erc721_wrapper.ts
deleted file mode 100644
index 309135ae4..000000000
--- a/packages/contracts/src/utils/erc721_wrapper.ts
+++ /dev/null
@@ -1,236 +0,0 @@
-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<DummyERC721TokenContract[]> {
- 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<ERC721ProxyContract> {
- 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<void> {
- 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<boolean> {
- const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
- const doesExist = await tokenContract.exists.callAsync(tokenId);
- return doesExist;
- }
- public async approveProxyAsync(tokenAddress: string, tokenId: BigNumber): Promise<void> {
- const proxyAddress = (this._proxyContract as ERC721ProxyContract).address;
- await this.approveAsync(proxyAddress, tokenAddress, tokenId);
- }
- public async approveProxyForAllAsync(tokenAddress: string, tokenId: BigNumber, isApproved: boolean): Promise<void> {
- 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<void> {
- 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<void> {
- 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<void> {
- 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<void> {
- 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<string> {
- const tokenContract = this._getTokenContractFromAssetData(tokenAddress);
- const owner = await tokenContract.ownerOf.callAsync(tokenId);
- return owner;
- }
- public async isOwnerAsync(userAddress: string, tokenAddress: string, tokenId: BigNumber): Promise<boolean> {
- 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<boolean> {
- 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<boolean> {
- 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<ERC721TokenIdsByOwner> {
- 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/src/utils/exchange_wrapper.ts b/packages/contracts/src/utils/exchange_wrapper.ts
deleted file mode 100644
index baf967065..000000000
--- a/packages/contracts/src/utils/exchange_wrapper.ts
+++ /dev/null
@@ -1,242 +0,0 @@
-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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<BigNumber> {
- const filledAmount = new BigNumber(await this._exchange.filled.callAsync(orderHashHex));
- return filledAmount;
- }
- public async isCancelledAsync(orderHashHex: string): Promise<boolean> {
- const isCancelled = await this._exchange.cancelled.callAsync(orderHashHex);
- return isCancelled;
- }
- public async getOrderInfoAsync(signedOrder: SignedOrder): Promise<OrderInfo> {
- const orderInfo = (await this._exchange.getOrderInfo.callAsync(signedOrder)) as OrderInfo;
- return orderInfo;
- }
- public async matchOrdersAsync(
- signedOrderLeft: SignedOrder,
- signedOrderRight: SignedOrder,
- from: string,
- ): Promise<TransactionReceiptWithDecodedLogs> {
- 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/src/utils/formatters.ts b/packages/contracts/src/utils/formatters.ts
deleted file mode 100644
index 32e4787d6..000000000
--- a/packages/contracts/src/utils/formatters.ts
+++ /dev/null
@@ -1,68 +0,0 @@
-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/src/utils/increase_time.ts b/packages/contracts/src/utils/increase_time.ts
deleted file mode 100644
index 4565d8dbc..000000000
--- a/packages/contracts/src/utils/increase_time.ts
+++ /dev/null
@@ -1,31 +0,0 @@
-import * as _ from 'lodash';
-
-import { constants } from './constants';
-import { web3Wrapper } from './web3_wrapper';
-
-let firstAccount: string | undefined;
-
-/**
- * Increases time by the given number of seconds and then mines a block so that
- * the current block timestamp has the offset applied.
- * @param seconds the number of seconds by which to incrase the time offset.
- * @returns a new Promise which will resolve with the new total time offset or
- * reject if the time could not be increased.
- */
-export async function increaseTimeAndMineBlockAsync(seconds: number): Promise<number> {
- 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/src/utils/log_decoder.ts b/packages/contracts/src/utils/log_decoder.ts
deleted file mode 100644
index 07127ba79..000000000
--- a/packages/contracts/src/utils/log_decoder.ts
+++ /dev/null
@@ -1,55 +0,0 @@
-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<ArgsType extends DecodedLogArgs>(log: LogEntry): LogWithDecodedArgs<ArgsType> | RawLog {
- const logWithDecodedArgsOrLog = this._abiDecoder.tryToDecodeLogOrNoop(log);
- // tslint:disable-next-line:no-unnecessary-type-assertion
- if (_.isUndefined((logWithDecodedArgsOrLog as LogWithDecodedArgs<ArgsType>).args)) {
- throw new Error(`Unable to decode log: ${JSON.stringify(log)}`);
- }
- LogDecoder.wrapLogBigNumbers(logWithDecodedArgsOrLog);
- return logWithDecodedArgsOrLog;
- }
- public async getTxWithDecodedLogsAsync(txHash: string): Promise<TransactionReceiptWithDecodedLogs> {
- 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/src/utils/match_order_tester.ts b/packages/contracts/src/utils/match_order_tester.ts
deleted file mode 100644
index fbb1b99db..000000000
--- a/packages/contracts/src/utils/match_order_tester.ts
+++ /dev/null
@@ -1,330 +0,0 @@
-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 '../utils/chai_setup';
-import { ERC20Wrapper } from '../utils/erc20_wrapper';
-import { ERC721Wrapper } from '../utils/erc721_wrapper';
-import { ExchangeWrapper } from '../utils/exchange_wrapper';
-import {
- ERC20BalancesByOwner,
- ERC721TokenIdsByOwner,
- TransferAmountsByMatchOrders as TransferAmounts,
-} from '../utils/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<TransferAmounts> {
- 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/src/utils/multi_sig_wrapper.ts b/packages/contracts/src/utils/multi_sig_wrapper.ts
deleted file mode 100644
index b0d4fa8ab..000000000
--- a/packages/contracts/src/utils/multi_sig_wrapper.ts
+++ /dev/null
@@ -1,55 +0,0 @@
-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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- 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<TransactionReceiptWithDecodedLogs> {
- // 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/src/utils/order_factory.ts b/packages/contracts/src/utils/order_factory.ts
deleted file mode 100644
index 009dbc396..000000000
--- a/packages/contracts/src/utils/order_factory.ts
+++ /dev/null
@@ -1,37 +0,0 @@
-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<Order>;
- private _privateKey: Buffer;
- constructor(privateKey: Buffer, defaultOrderParams: Partial<Order>) {
- this._defaultOrderParams = defaultOrderParams;
- this._privateKey = privateKey;
- }
- public newSignedOrder(
- customOrderParams: Partial<Order> = {},
- 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/src/utils/order_factory_from_scenario.ts b/packages/contracts/src/utils/order_factory_from_scenario.ts
deleted file mode 100644
index b150e59f6..000000000
--- a/packages/contracts/src/utils/order_factory_from_scenario.ts
+++ /dev/null
@@ -1,277 +0,0 @@
-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/src/utils/order_utils.ts b/packages/contracts/src/utils/order_utils.ts
deleted file mode 100644
index 019f6e74b..000000000
--- a/packages/contracts/src/utils/order_utils.ts
+++ /dev/null
@@ -1,58 +0,0 @@
-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/src/utils/profiler.ts b/packages/contracts/src/utils/profiler.ts
deleted file mode 100644
index 85ee24f22..000000000
--- a/packages/contracts/src/utils/profiler.ts
+++ /dev/null
@@ -1,27 +0,0 @@
-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/src/utils/revert_trace.ts b/packages/contracts/src/utils/revert_trace.ts
deleted file mode 100644
index 0bf8384bc..000000000
--- a/packages/contracts/src/utils/revert_trace.ts
+++ /dev/null
@@ -1,21 +0,0 @@
-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/src/utils/signing_utils.ts b/packages/contracts/src/utils/signing_utils.ts
deleted file mode 100644
index 9c711c72c..000000000
--- a/packages/contracts/src/utils/signing_utils.ts
+++ /dev/null
@@ -1,29 +0,0 @@
-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/src/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts b/packages/contracts/src/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts
deleted file mode 100644
index a295a40c4..000000000
--- a/packages/contracts/src/utils/simple_asset_balance_and_proxy_allowance_fetcher.ts
+++ /dev/null
@@ -1,19 +0,0 @@
-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<BigNumber> {
- const balance = await this._assetWrapper.getBalanceAsync(userAddress, assetData);
- return balance;
- }
- public async getProxyAllowanceAsync(assetData: string, userAddress: string): Promise<BigNumber> {
- const proxyAllowance = await this._assetWrapper.getProxyAllowanceAsync(userAddress, assetData);
- return proxyAllowance;
- }
-}
diff --git a/packages/contracts/src/utils/simple_order_filled_cancelled_fetcher.ts b/packages/contracts/src/utils/simple_order_filled_cancelled_fetcher.ts
deleted file mode 100644
index 24afe36b7..000000000
--- a/packages/contracts/src/utils/simple_order_filled_cancelled_fetcher.ts
+++ /dev/null
@@ -1,24 +0,0 @@
-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<BigNumber> {
- const filledTakerAmount = new BigNumber(await this._exchangeWrapper.getTakerAssetFilledAmountAsync(orderHash));
- return filledTakerAmount;
- }
- public async isOrderCancelledAsync(orderHash: string): Promise<boolean> {
- const isCancelled = await this._exchangeWrapper.isCancelledAsync(orderHash);
- return isCancelled;
- }
- public getZRXAssetData(): string {
- return this._zrxAssetData;
- }
-}
diff --git a/packages/contracts/src/utils/token_registry_wrapper.ts b/packages/contracts/src/utils/token_registry_wrapper.ts
deleted file mode 100644
index 91895aa59..000000000
--- a/packages/contracts/src/utils/token_registry_wrapper.ts
+++ /dev/null
@@ -1,66 +0,0 @@
-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<string> {
- 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<Token> {
- 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<Token> {
- 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<Token> {
- 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/src/utils/transaction_factory.ts b/packages/contracts/src/utils/transaction_factory.ts
deleted file mode 100644
index 348c0715d..000000000
--- a/packages/contracts/src/utils/transaction_factory.ts
+++ /dev/null
@@ -1,47 +0,0 @@
-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/src/utils/types.ts b/packages/contracts/src/utils/types.ts
deleted file mode 100644
index b792bb90a..000000000
--- a/packages/contracts/src/utils/types.ts
+++ /dev/null
@@ -1,229 +0,0 @@
-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/src/utils/web3_wrapper.ts b/packages/contracts/src/utils/web3_wrapper.ts
deleted file mode 100644
index c9d83a02d..000000000
--- a/packages/contracts/src/utils/web3_wrapper.ts
+++ /dev/null
@@ -1,82 +0,0 @@
-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);