546 lines
26 KiB
TypeScript
546 lines
26 KiB
TypeScript
import { BlockchainLifecycle, callbackErrorReporter } from '@0x/dev-utils';
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import { FillScenarios } from '@0x/fill-scenarios';
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import { assetDataUtils, orderHashUtils, signatureUtils } from '@0x/order-utils';
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import { DoneCallback, RevertReason, SignedOrder } from '@0x/types';
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import { BigNumber } from '@0x/utils';
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import * as chai from 'chai';
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import { BlockParamLiteral } from 'ethereum-types';
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import 'mocha';
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import { ContractWrappers, ExchangeCancelEventArgs, ExchangeEvents, ExchangeFillEventArgs, OrderStatus } from '../src';
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import { DecodedLogEvent } from '../src/types';
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import { chaiSetup } from './utils/chai_setup';
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import { constants } from './utils/constants';
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import { migrateOnceAsync } from './utils/migrate';
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import { tokenUtils } from './utils/token_utils';
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import { provider, web3Wrapper } from './utils/web3_wrapper';
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chaiSetup.configure();
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const expect = chai.expect;
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const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
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describe('ExchangeWrapper', () => {
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let contractWrappers: ContractWrappers;
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let userAddresses: string[];
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let zrxTokenAddress: string;
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let fillScenarios: FillScenarios;
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let exchangeContractAddress: string;
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let makerTokenAddress: string;
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let takerTokenAddress: string;
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let makerAddress: string;
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let anotherMakerAddress: string;
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let takerAddress: string;
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let makerAssetData: string;
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let takerAssetData: string;
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let txHash: string;
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const fillableAmount = new BigNumber(5);
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const takerTokenFillAmount = new BigNumber(5);
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let signedOrder: SignedOrder;
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let anotherSignedOrder: SignedOrder;
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before(async () => {
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const contractAddresses = await migrateOnceAsync();
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await blockchainLifecycle.startAsync();
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const config = {
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networkId: constants.TESTRPC_NETWORK_ID,
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contractAddresses,
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blockPollingIntervalMs: 10,
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};
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contractWrappers = new ContractWrappers(provider, config);
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exchangeContractAddress = contractWrappers.exchange.address;
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userAddresses = await web3Wrapper.getAvailableAddressesAsync();
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zrxTokenAddress = contractWrappers.exchange.zrxTokenAddress;
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fillScenarios = new FillScenarios(
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provider,
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userAddresses,
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zrxTokenAddress,
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exchangeContractAddress,
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contractWrappers.erc20Proxy.address,
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contractWrappers.erc721Proxy.address,
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);
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[, makerAddress, takerAddress, , anotherMakerAddress] = userAddresses;
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[makerTokenAddress, takerTokenAddress] = tokenUtils.getDummyERC20TokenAddresses();
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[makerAssetData, takerAssetData] = [
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assetDataUtils.encodeERC20AssetData(makerTokenAddress),
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assetDataUtils.encodeERC20AssetData(takerTokenAddress),
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];
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signedOrder = await fillScenarios.createFillableSignedOrderAsync(
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makerAssetData,
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takerAssetData,
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makerAddress,
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takerAddress,
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fillableAmount,
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);
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anotherSignedOrder = await fillScenarios.createFillableSignedOrderAsync(
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makerAssetData,
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takerAssetData,
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makerAddress,
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takerAddress,
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fillableAmount,
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);
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});
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after(async () => {
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await blockchainLifecycle.revertAsync();
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});
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beforeEach(async () => {
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await blockchainLifecycle.startAsync();
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});
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afterEach(async () => {
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await blockchainLifecycle.revertAsync();
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});
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describe('fill order(s)', () => {
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describe('#fillOrderAsync', () => {
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it('should fill a valid order', async () => {
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txHash = await contractWrappers.exchange.fillOrderAsync(
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signedOrder,
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takerTokenFillAmount,
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takerAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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});
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});
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describe('#fillOrderNoThrowAsync', () => {
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it('should fill a valid order', async () => {
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txHash = await contractWrappers.exchange.fillOrderNoThrowAsync(
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signedOrder,
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takerTokenFillAmount,
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takerAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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const orderInfo = await contractWrappers.exchange.getOrderInfoAsync(signedOrder);
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expect(orderInfo.orderStatus).to.be.equal(OrderStatus.FullyFilled);
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});
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});
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describe('#fillOrKillOrderAsync', () => {
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it('should fill or kill a valid order', async () => {
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txHash = await contractWrappers.exchange.fillOrKillOrderAsync(
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signedOrder,
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takerTokenFillAmount,
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takerAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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});
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});
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describe('#batchFillOrdersAsync', () => {
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it('should fill a batch of valid orders', async () => {
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const signedOrders = [signedOrder, anotherSignedOrder];
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const takerAssetFillAmounts = [takerTokenFillAmount, takerTokenFillAmount];
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txHash = await contractWrappers.exchange.batchFillOrdersAsync(
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signedOrders,
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takerAssetFillAmounts,
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takerAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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});
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});
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describe('#marketBuyOrdersAsync', () => {
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it('should maker buy', async () => {
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const signedOrders = [signedOrder, anotherSignedOrder];
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const makerAssetFillAmount = takerTokenFillAmount;
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txHash = await contractWrappers.exchange.marketBuyOrdersAsync(
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signedOrders,
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makerAssetFillAmount,
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takerAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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});
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});
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describe('#marketBuyOrdersNoThrowAsync', () => {
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it('should no throw maker buy', async () => {
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const signedOrders = [signedOrder, anotherSignedOrder];
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const makerAssetFillAmount = takerTokenFillAmount;
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txHash = await contractWrappers.exchange.marketBuyOrdersNoThrowAsync(
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signedOrders,
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makerAssetFillAmount,
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takerAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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const orderInfo = await contractWrappers.exchange.getOrderInfoAsync(signedOrder);
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expect(orderInfo.orderStatus).to.be.equal(OrderStatus.FullyFilled);
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});
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});
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describe('#marketSellOrdersAsync', () => {
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it('should maker sell', async () => {
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const signedOrders = [signedOrder, anotherSignedOrder];
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const takerAssetFillAmount = takerTokenFillAmount;
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txHash = await contractWrappers.exchange.marketSellOrdersAsync(
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signedOrders,
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takerAssetFillAmount,
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takerAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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});
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});
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describe('#marketSellOrdersNoThrowAsync', () => {
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it('should no throw maker sell', async () => {
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const signedOrders = [signedOrder, anotherSignedOrder];
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const takerAssetFillAmount = takerTokenFillAmount;
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txHash = await contractWrappers.exchange.marketSellOrdersNoThrowAsync(
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signedOrders,
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takerAssetFillAmount,
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takerAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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const orderInfo = await contractWrappers.exchange.getOrderInfoAsync(signedOrder);
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expect(orderInfo.orderStatus).to.be.equal(OrderStatus.FullyFilled);
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});
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});
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describe('#batchFillOrdersNoThrowAsync', () => {
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it('should fill a batch of valid orders', async () => {
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const signedOrders = [signedOrder, anotherSignedOrder];
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const takerAssetFillAmounts = [takerTokenFillAmount, takerTokenFillAmount];
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txHash = await contractWrappers.exchange.batchFillOrdersNoThrowAsync(
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signedOrders,
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takerAssetFillAmounts,
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takerAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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let orderInfo = await contractWrappers.exchange.getOrderInfoAsync(signedOrder);
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expect(orderInfo.orderStatus).to.be.equal(OrderStatus.FullyFilled);
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orderInfo = await contractWrappers.exchange.getOrderInfoAsync(anotherSignedOrder);
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expect(orderInfo.orderStatus).to.be.equal(OrderStatus.FullyFilled);
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});
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});
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describe('#batchFillOrKillOrdersAsync', () => {
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it('should fill or kill a batch of valid orders', async () => {
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const signedOrders = [signedOrder, anotherSignedOrder];
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const takerAssetFillAmounts = [takerTokenFillAmount, takerTokenFillAmount];
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txHash = await contractWrappers.exchange.batchFillOrKillOrdersAsync(
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signedOrders,
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takerAssetFillAmounts,
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takerAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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});
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});
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describe('#matchOrdersAsync', () => {
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it('should match two valid ordersr', async () => {
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const matchingSignedOrder = await fillScenarios.createFillableSignedOrderAsync(
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takerAssetData,
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makerAssetData,
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makerAddress,
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takerAddress,
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fillableAmount,
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);
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txHash = await contractWrappers.exchange.matchOrdersAsync(
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signedOrder,
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matchingSignedOrder,
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takerAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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});
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});
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});
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describe('cancel order(s)', () => {
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describe('#cancelOrderAsync', () => {
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it('should cancel a valid order', async () => {
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txHash = await contractWrappers.exchange.cancelOrderAsync(signedOrder);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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});
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});
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describe('#batchCancelOrdersAsync', () => {
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it('should cancel a batch of valid orders', async () => {
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const orders = [signedOrder, anotherSignedOrder];
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txHash = await contractWrappers.exchange.batchCancelOrdersAsync(orders);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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});
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});
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describe('#cancelOrdersUpTo/getOrderEpochAsync', () => {
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it('should cancel orders up to target order epoch', async () => {
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const targetOrderEpoch = new BigNumber(42);
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txHash = await contractWrappers.exchange.cancelOrdersUpToAsync(targetOrderEpoch, makerAddress);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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const orderEpoch = await contractWrappers.exchange.getOrderEpochAsync(
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makerAddress,
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constants.NULL_ADDRESS,
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);
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expect(orderEpoch).to.be.bignumber.equal(targetOrderEpoch.plus(1));
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});
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});
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});
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describe('#getZRXAssetData', () => {
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it('should get the asset data', () => {
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const ZRX_ASSET_DATA = contractWrappers.exchange.getZRXAssetData();
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const ASSET_DATA_HEX_LENGTH = 74;
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expect(ZRX_ASSET_DATA).to.have.length(ASSET_DATA_HEX_LENGTH);
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});
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});
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describe('#getOrderInfoAsync', () => {
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it('should get the order info', async () => {
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const orderInfo = await contractWrappers.exchange.getOrderInfoAsync(signedOrder);
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const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
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expect(orderInfo.orderHash).to.be.equal(orderHash);
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});
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});
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describe('#getOrdersInfoAsync', () => {
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it('should get the orders info', async () => {
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const ordersInfo = await contractWrappers.exchange.getOrdersInfoAsync([signedOrder, anotherSignedOrder]);
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const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
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expect(ordersInfo[0].orderHash).to.be.equal(orderHash);
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const anotherOrderHash = orderHashUtils.getOrderHashHex(anotherSignedOrder);
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expect(ordersInfo[1].orderHash).to.be.equal(anotherOrderHash);
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});
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});
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describe('#validateOrderFillableOrThrowAsync', () => {
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it('should throw if signature is invalid', async () => {
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const signedOrderWithInvalidSignature = {
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...signedOrder,
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signature:
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'0x1b61a3ed31b43c8780e905a260a35faefcc527be7516aa11c0256729b5b351bc3340349190569279751135161d22529dc25add4f6069af05be04cacbda2ace225403',
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};
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expect(
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contractWrappers.exchange.validateOrderFillableOrThrowAsync(signedOrderWithInvalidSignature),
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).to.eventually.to.be.rejectedWith(RevertReason.InvalidOrderSignature);
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});
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});
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describe('#isValidSignature', () => {
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it('should check if the signature is valid', async () => {
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const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
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let isValid = await contractWrappers.exchange.isValidSignatureAsync(
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orderHash,
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signedOrder.makerAddress,
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signedOrder.signature,
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);
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expect(isValid).to.be.true();
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isValid = await contractWrappers.exchange.isValidSignatureAsync(
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orderHash,
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signedOrder.takerAddress,
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signedOrder.signature,
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);
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expect(isValid).to.be.false();
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});
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});
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describe('#isAllowedValidatorAsync', () => {
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it('should check if the validator is allowed', async () => {
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const signerAddress = makerAddress;
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const validatorAddress = constants.NULL_ADDRESS;
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const isAllowed = await contractWrappers.exchange.isAllowedValidatorAsync(signerAddress, validatorAddress);
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expect(isAllowed).to.be.false();
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});
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});
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describe('#setSignatureValidatorApproval', () => {
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it('should set signature validator approval', async () => {
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const validatorAddress = constants.NULL_ADDRESS;
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const isApproved = true;
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const senderAddress = makerAddress;
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txHash = await contractWrappers.exchange.setSignatureValidatorApprovalAsync(
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validatorAddress,
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isApproved,
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senderAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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});
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});
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describe('#isTransactionExecutedAsync', () => {
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it('should check if the transaction is executed', async () => {
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const transactionHash = '0x0000000000000000000000000000000000000000000000000000000000000000';
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const isExecuted = await contractWrappers.exchange.isTransactionExecutedAsync(transactionHash);
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expect(isExecuted).to.be.false();
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});
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});
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describe('#getAssetProxyBySignatureAsync', () => {
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it('should fill or kill a valid order', async () => {
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const erc20ProxyId = await contractWrappers.erc20Proxy.getProxyIdAsync();
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const erc20ProxyAddressById = await contractWrappers.exchange.getAssetProxyBySignatureAsync(erc20ProxyId);
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const erc20ProxyAddress = contractWrappers.erc20Proxy.address;
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expect(erc20ProxyAddressById).to.be.equal(erc20ProxyAddress);
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const erc721ProxyId = await contractWrappers.erc721Proxy.getProxyIdAsync();
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const erc721ProxyAddressById = await contractWrappers.exchange.getAssetProxyBySignatureAsync(erc721ProxyId);
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const erc721ProxyAddress = contractWrappers.erc721Proxy.address;
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expect(erc721ProxyAddressById).to.be.equal(erc721ProxyAddress);
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});
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});
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describe('#preSignAsync/isPreSignedAsync', () => {
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it('should preSign the hash', async () => {
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const senderAddress = takerAddress;
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const hash = orderHashUtils.getOrderHashHex(signedOrder);
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const signerAddress = signedOrder.makerAddress;
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let isPreSigned = await contractWrappers.exchange.isPreSignedAsync(hash, signerAddress);
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expect(isPreSigned).to.be.false();
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txHash = await contractWrappers.exchange.preSignAsync(
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hash,
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signerAddress,
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signedOrder.signature,
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senderAddress,
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);
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await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
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isPreSigned = await contractWrappers.exchange.isPreSignedAsync(hash, signerAddress);
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expect(isPreSigned).to.be.true();
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const preSignedSignature = '0x06';
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const isValidSignature = await contractWrappers.exchange.isValidSignatureAsync(
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hash,
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signerAddress,
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preSignedSignature,
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);
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expect(isValidSignature).to.be.true();
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// Test our TS implementation of signature validation
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const isValidSignatureInTs = await signatureUtils.isValidSignatureAsync(
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provider,
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hash,
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preSignedSignature,
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signerAddress,
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);
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expect(isValidSignatureInTs).to.be.true();
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});
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});
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describe('#getVersionAsync', () => {
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it('should return version the hash', async () => {
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const version = await contractWrappers.exchange.getVersionAsync();
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const VERSION = '2.0.0';
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expect(version).to.be.equal(VERSION);
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});
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});
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describe('#subscribe', () => {
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const indexFilterValues = {};
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const takerTokenFillAmountInBaseUnits = new BigNumber(1);
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beforeEach(async () => {
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signedOrder = await fillScenarios.createFillableSignedOrderAsync(
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makerAssetData,
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takerAssetData,
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makerAddress,
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takerAddress,
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fillableAmount,
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);
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});
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afterEach(async () => {
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contractWrappers.exchange.unsubscribeAll();
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});
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// Hack: Mocha does not allow a test to be both async and have a `done` callback
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// Since we need to await the receipt of the event in the `subscribe` callback,
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// we do need both. A hack is to make the top-level a sync fn w/ a done callback and then
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// wrap the rest of the test in an async block
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// Source: https://github.com/mochajs/mocha/issues/2407
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it('Should receive the Fill event when an order is filled', (done: DoneCallback) => {
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(async () => {
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const callback = callbackErrorReporter.reportNodeCallbackErrors(done)(
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(logEvent: DecodedLogEvent<ExchangeFillEventArgs>) => {
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expect(logEvent.log.event).to.be.equal(ExchangeEvents.Fill);
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},
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);
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contractWrappers.exchange.subscribe(ExchangeEvents.Fill, indexFilterValues, callback);
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await contractWrappers.exchange.fillOrderAsync(
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signedOrder,
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takerTokenFillAmountInBaseUnits,
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takerAddress,
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);
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})().catch(done);
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});
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it('Should receive the LogCancel event when an order is cancelled', (done: DoneCallback) => {
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(async () => {
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const callback = callbackErrorReporter.reportNodeCallbackErrors(done)(
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(logEvent: DecodedLogEvent<ExchangeCancelEventArgs>) => {
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expect(logEvent.log.event).to.be.equal(ExchangeEvents.Cancel);
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},
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);
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contractWrappers.exchange.subscribe(ExchangeEvents.Cancel, indexFilterValues, callback);
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await contractWrappers.exchange.cancelOrderAsync(signedOrder);
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})().catch(done);
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});
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it('Outstanding subscriptions are cancelled when contractWrappers.unsubscribeAll called', (done: DoneCallback) => {
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(async () => {
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const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
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(logEvent: DecodedLogEvent<ExchangeFillEventArgs>) => {
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done(new Error('Expected this subscription to have been cancelled'));
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},
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);
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contractWrappers.exchange.subscribe(ExchangeEvents.Fill, indexFilterValues, callbackNeverToBeCalled);
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contractWrappers.unsubscribeAll();
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const callback = callbackErrorReporter.reportNodeCallbackErrors(done)(
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|
(logEvent: DecodedLogEvent<ExchangeFillEventArgs>) => {
|
|
expect(logEvent.log.event).to.be.equal(ExchangeEvents.Fill);
|
|
},
|
|
);
|
|
contractWrappers.exchange.subscribe(ExchangeEvents.Fill, indexFilterValues, callback);
|
|
await contractWrappers.exchange.fillOrderAsync(
|
|
signedOrder,
|
|
takerTokenFillAmountInBaseUnits,
|
|
takerAddress,
|
|
);
|
|
})().catch(done);
|
|
});
|
|
it('Should cancel subscription when unsubscribe called', (done: DoneCallback) => {
|
|
(async () => {
|
|
const callbackNeverToBeCalled = callbackErrorReporter.reportNodeCallbackErrors(done)(
|
|
(_logEvent: DecodedLogEvent<ExchangeFillEventArgs>) => {
|
|
done(new Error('Expected this subscription to have been cancelled'));
|
|
},
|
|
);
|
|
const subscriptionToken = contractWrappers.exchange.subscribe(
|
|
ExchangeEvents.Fill,
|
|
indexFilterValues,
|
|
callbackNeverToBeCalled,
|
|
);
|
|
contractWrappers.exchange.unsubscribe(subscriptionToken);
|
|
await contractWrappers.exchange.fillOrderAsync(
|
|
signedOrder,
|
|
takerTokenFillAmountInBaseUnits,
|
|
takerAddress,
|
|
);
|
|
done();
|
|
})().catch(done);
|
|
});
|
|
});
|
|
describe('#getLogsAsync', () => {
|
|
const blockRange = {
|
|
fromBlock: 0,
|
|
toBlock: BlockParamLiteral.Latest,
|
|
};
|
|
it('should get logs with decoded args emitted by Fill', async () => {
|
|
txHash = await contractWrappers.exchange.fillOrderAsync(signedOrder, takerTokenFillAmount, takerAddress);
|
|
const eventName = ExchangeEvents.Fill;
|
|
const indexFilterValues = {};
|
|
const logs = await contractWrappers.exchange.getLogsAsync(eventName, blockRange, indexFilterValues);
|
|
expect(logs).to.have.length(1);
|
|
expect(logs[0].event).to.be.equal(eventName);
|
|
});
|
|
it('should only get the logs with the correct event name', async () => {
|
|
txHash = await contractWrappers.exchange.fillOrderAsync(signedOrder, takerTokenFillAmount, takerAddress);
|
|
await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
|
|
const differentEventName = ExchangeEvents.Cancel;
|
|
const indexFilterValues = {};
|
|
const logs = await contractWrappers.exchange.getLogsAsync(
|
|
differentEventName,
|
|
blockRange,
|
|
indexFilterValues,
|
|
);
|
|
expect(logs).to.have.length(0);
|
|
});
|
|
it('should only get the logs with the correct indexed fields', async () => {
|
|
txHash = await contractWrappers.exchange.fillOrderAsync(signedOrder, takerTokenFillAmount, takerAddress);
|
|
await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
|
|
const signedOrderWithAnotherMakerAddress = await fillScenarios.createFillableSignedOrderAsync(
|
|
makerAssetData,
|
|
takerAssetData,
|
|
anotherMakerAddress,
|
|
takerAddress,
|
|
fillableAmount,
|
|
);
|
|
txHash = await contractWrappers.exchange.fillOrderAsync(
|
|
signedOrderWithAnotherMakerAddress,
|
|
takerTokenFillAmount,
|
|
takerAddress,
|
|
);
|
|
await web3Wrapper.awaitTransactionSuccessAsync(txHash, constants.AWAIT_TRANSACTION_MINED_MS);
|
|
|
|
const eventName = ExchangeEvents.Fill;
|
|
const indexFilterValues = {
|
|
makerAddress: anotherMakerAddress,
|
|
};
|
|
const logs = await contractWrappers.exchange.getLogsAsync<ExchangeFillEventArgs>(
|
|
eventName,
|
|
blockRange,
|
|
indexFilterValues,
|
|
);
|
|
expect(logs).to.have.length(1);
|
|
const args = logs[0].args;
|
|
expect(args.makerAddress).to.be.equal(anotherMakerAddress);
|
|
});
|
|
});
|
|
}); // tslint:disable:max-file-line-count
|