1271 lines
67 KiB
TypeScript
1271 lines
67 KiB
TypeScript
import {
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artifacts as proxyArtifacts,
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ERC1155ProxyWrapper,
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ERC20ProxyContract,
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ERC20Wrapper,
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ERC721ProxyContract,
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ERC721Wrapper,
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MultiAssetProxyContract,
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StaticCallProxyContract,
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TestStaticCallTargetContract,
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} from '@0x/contracts-asset-proxy';
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import { ERC1155MintableContract } from '@0x/contracts-erc1155';
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import {
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artifacts as erc20Artifacts,
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DummyERC20TokenContract,
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DummyNoReturnERC20TokenContract,
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} from '@0x/contracts-erc20';
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import { DummyERC721TokenContract } from '@0x/contracts-erc721';
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import {
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blockchainTests,
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constants,
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describe,
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ERC20BalancesByOwner,
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expect,
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getLatestBlockTimestampAsync,
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hexConcat,
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increaseTimeAndMineBlockAsync,
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OrderFactory,
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OrderStatus,
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provider,
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txDefaults,
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web3Wrapper,
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} from '@0x/contracts-test-utils';
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import { assetDataUtils, ExchangeRevertErrors, LibMathRevertErrors, orderHashUtils } from '@0x/order-utils';
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import { RevertReason, SignatureType, SignedOrder } from '@0x/types';
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import { BigNumber, providerUtils, ReentrancyGuardRevertErrors, StringRevertError } from '@0x/utils';
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import { Web3Wrapper } from '@0x/web3-wrapper';
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import { LogWithDecodedArgs } from 'ethereum-types';
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import * as _ from 'lodash';
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import { Erc1155Wrapper } from '../../erc1155/lib/src';
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import {
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artifacts,
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constants as exchangeConstants,
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ExchangeCancelEventArgs,
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ExchangeContract,
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ExchangeWrapper,
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ReentrantERC20TokenContract,
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TestValidatorWalletContract,
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ValidatorWalletAction,
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ValidatorWalletDataType,
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} from '../src';
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import { FillOrderWrapper } from './assertion_wrappers/fill_order_wrapper';
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// tslint:disable:no-unnecessary-type-assertion
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blockchainTests.resets('Exchange core', () => {
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let chainId: number;
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let makerAddress: string;
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let owner: string;
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let takerAddress: string;
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let feeRecipientAddress: string;
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let erc20TokenA: DummyERC20TokenContract;
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let erc20TokenB: DummyERC20TokenContract;
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let feeToken: DummyERC20TokenContract;
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let erc721Token: DummyERC721TokenContract;
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let noReturnErc20Token: DummyNoReturnERC20TokenContract;
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let reentrantErc20Token: ReentrantERC20TokenContract;
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let exchange: ExchangeContract;
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let erc20Proxy: ERC20ProxyContract;
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let erc721Proxy: ERC721ProxyContract;
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let erc1155Proxy: ERC721ProxyContract;
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let multiAssetProxy: MultiAssetProxyContract;
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let validatorWallet: TestValidatorWalletContract;
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let erc1155Contract: ERC1155MintableContract;
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let staticCallProxy: StaticCallProxyContract;
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let staticCallTarget: TestStaticCallTargetContract;
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let signedOrder: SignedOrder;
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let erc20Balances: ERC20BalancesByOwner;
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let exchangeWrapper: ExchangeWrapper;
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let erc20Wrapper: ERC20Wrapper;
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let erc721Wrapper: ERC721Wrapper;
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let erc1155Wrapper: Erc1155Wrapper;
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let erc1155ProxyWrapper: ERC1155ProxyWrapper;
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let orderFactory: OrderFactory;
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let erc721MakerAssetIds: BigNumber[];
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let erc721TakerAssetIds: BigNumber[];
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let erc1155FungibleTokens: BigNumber[];
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let erc1155NonFungibleTokensOwnedByMaker: BigNumber[];
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let erc1155NonFungibleTokensOwnedByTaker: BigNumber[];
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let defaultMakerAssetAddress: string;
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let defaultTakerAssetAddress: string;
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let defaultFeeAssetAddress: string;
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let fillOrderWrapper: FillOrderWrapper;
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before(async () => {
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chainId = await providerUtils.getChainIdAsync(provider);
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const accounts = await web3Wrapper.getAvailableAddressesAsync();
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const usedAddresses = ([owner, makerAddress, takerAddress, feeRecipientAddress] = _.slice(accounts, 0, 4));
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erc20Wrapper = new ERC20Wrapper(provider, usedAddresses, owner);
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erc721Wrapper = new ERC721Wrapper(provider, usedAddresses, owner);
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erc1155ProxyWrapper = new ERC1155ProxyWrapper(provider, usedAddresses, owner);
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// Deploy AssetProxies, Exchange, tokens, and malicious contracts
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erc20Proxy = await erc20Wrapper.deployProxyAsync();
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erc721Proxy = await erc721Wrapper.deployProxyAsync();
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multiAssetProxy = await MultiAssetProxyContract.deployFrom0xArtifactAsync(
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proxyArtifacts.MultiAssetProxy,
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provider,
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txDefaults,
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);
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staticCallProxy = await StaticCallProxyContract.deployFrom0xArtifactAsync(
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proxyArtifacts.StaticCallProxy,
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provider,
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txDefaults,
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);
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const numDummyErc20ToDeploy = 3;
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[erc20TokenA, erc20TokenB, feeToken] = await erc20Wrapper.deployDummyTokensAsync(
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numDummyErc20ToDeploy,
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constants.DUMMY_TOKEN_DECIMALS,
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);
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noReturnErc20Token = await DummyNoReturnERC20TokenContract.deployFrom0xArtifactAsync(
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erc20Artifacts.DummyNoReturnERC20Token,
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provider,
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txDefaults,
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constants.DUMMY_TOKEN_NAME,
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constants.DUMMY_TOKEN_SYMBOL,
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constants.DUMMY_TOKEN_DECIMALS,
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constants.DUMMY_TOKEN_TOTAL_SUPPLY,
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);
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erc20Wrapper.addDummyTokenContract(noReturnErc20Token);
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[erc721Token] = await erc721Wrapper.deployDummyTokensAsync();
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erc1155Proxy = await erc1155ProxyWrapper.deployProxyAsync();
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[erc1155Wrapper] = await erc1155ProxyWrapper.deployDummyContractsAsync();
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erc1155Contract = erc1155Wrapper.getContract();
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exchange = await ExchangeContract.deployFrom0xArtifactAsync(
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artifacts.Exchange,
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provider,
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txDefaults,
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new BigNumber(chainId),
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);
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validatorWallet = await TestValidatorWalletContract.deployFrom0xArtifactAsync(
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artifacts.TestValidatorWallet,
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provider,
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txDefaults,
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exchange.address,
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);
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reentrantErc20Token = await ReentrantERC20TokenContract.deployFrom0xArtifactAsync(
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artifacts.ReentrantERC20Token,
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provider,
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txDefaults,
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exchange.address,
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);
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// Configure ERC20Proxy
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await erc20Proxy.addAuthorizedAddress.awaitTransactionSuccessAsync(exchange.address, { from: owner });
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await erc20Proxy.addAuthorizedAddress.awaitTransactionSuccessAsync(multiAssetProxy.address, { from: owner });
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// Configure ERC721Proxy
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await erc721Proxy.addAuthorizedAddress.awaitTransactionSuccessAsync(exchange.address, { from: owner });
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await erc721Proxy.addAuthorizedAddress.awaitTransactionSuccessAsync(multiAssetProxy.address, { from: owner });
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// Configure ERC1155Proxy
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await erc1155Proxy.addAuthorizedAddress.awaitTransactionSuccessAsync(exchange.address, { from: owner });
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await erc1155Proxy.addAuthorizedAddress.awaitTransactionSuccessAsync(multiAssetProxy.address, { from: owner });
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// Configure MultiAssetProxy
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await multiAssetProxy.addAuthorizedAddress.awaitTransactionSuccessAsync(exchange.address, { from: owner });
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await multiAssetProxy.registerAssetProxy.awaitTransactionSuccessAsync(erc20Proxy.address, { from: owner });
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await multiAssetProxy.registerAssetProxy.awaitTransactionSuccessAsync(erc721Proxy.address, { from: owner });
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await multiAssetProxy.registerAssetProxy.awaitTransactionSuccessAsync(staticCallProxy.address, { from: owner });
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// Configure Exchange
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exchangeWrapper = new ExchangeWrapper(exchange, provider);
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await exchangeWrapper.registerAssetProxyAsync(erc20Proxy.address, owner);
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await exchangeWrapper.registerAssetProxyAsync(erc721Proxy.address, owner);
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await exchangeWrapper.registerAssetProxyAsync(erc1155Proxy.address, owner);
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await exchangeWrapper.registerAssetProxyAsync(multiAssetProxy.address, owner);
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await exchangeWrapper.registerAssetProxyAsync(staticCallProxy.address, owner);
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// Configure ERC20 tokens
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await erc20Wrapper.setBalancesAndAllowancesAsync();
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// Configure ERC721 tokens
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await erc721Wrapper.setBalancesAndAllowancesAsync();
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const erc721Balances = await erc721Wrapper.getBalancesAsync();
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erc721MakerAssetIds = erc721Balances[makerAddress][erc721Token.address];
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erc721TakerAssetIds = erc721Balances[takerAddress][erc721Token.address];
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// Configure ERC1155 tokens
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await erc1155ProxyWrapper.setBalancesAndAllowancesAsync();
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erc1155FungibleTokens = erc1155ProxyWrapper.getFungibleTokenIds();
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const nonFungibleTokens = erc1155ProxyWrapper.getNonFungibleTokenIds();
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const tokenBalances = await erc1155ProxyWrapper.getBalancesAsync();
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erc1155NonFungibleTokensOwnedByMaker = [];
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erc1155NonFungibleTokensOwnedByTaker = [];
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_.each(nonFungibleTokens, (nonFungibleToken: BigNumber) => {
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const nonFungibleTokenAsString = nonFungibleToken.toString();
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const nonFungibleTokenHeldByMaker =
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tokenBalances.nonFungible[makerAddress][erc1155Contract.address][nonFungibleTokenAsString][0];
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erc1155NonFungibleTokensOwnedByMaker.push(nonFungibleTokenHeldByMaker);
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const nonFungibleTokenHeldByTaker =
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tokenBalances.nonFungible[takerAddress][erc1155Contract.address][nonFungibleTokenAsString][0];
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erc1155NonFungibleTokensOwnedByTaker.push(nonFungibleTokenHeldByTaker);
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});
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// Configure order defaults
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defaultMakerAssetAddress = erc20TokenA.address;
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defaultTakerAssetAddress = erc20TokenB.address;
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defaultFeeAssetAddress = feeToken.address;
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const defaultOrderParams = {
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...constants.STATIC_ORDER_PARAMS,
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makerAddress,
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feeRecipientAddress,
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makerAssetData: assetDataUtils.encodeERC20AssetData(defaultMakerAssetAddress),
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takerAssetData: assetDataUtils.encodeERC20AssetData(defaultTakerAssetAddress),
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makerFeeAssetData: assetDataUtils.encodeERC20AssetData(defaultFeeAssetAddress),
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takerFeeAssetData: assetDataUtils.encodeERC20AssetData(defaultFeeAssetAddress),
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domain: {
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verifyingContractAddress: exchange.address,
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chainId,
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},
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};
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const privateKey = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddress)];
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orderFactory = new OrderFactory(privateKey, defaultOrderParams);
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fillOrderWrapper = new FillOrderWrapper(exchange, erc20Wrapper, erc721Wrapper, erc1155ProxyWrapper, provider);
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});
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describe('fillOrder', () => {
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beforeEach(async () => {
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erc20Balances = await erc20Wrapper.getBalancesAsync();
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signedOrder = await orderFactory.newSignedOrderAsync();
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});
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const reentrancyTest = (functionNames: string[]) => {
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_.forEach(functionNames, (functionName: string, functionId: number) => {
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const description = `should not allow fillOrder to reenter the Exchange contract via ${functionName}`;
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it(description, async () => {
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signedOrder = await orderFactory.newSignedOrderAsync({
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makerAssetData: await assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
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});
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await reentrantErc20Token.setReentrantFunction.awaitTransactionSuccessAsync(functionId);
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const expectedError = new ReentrancyGuardRevertErrors.IllegalReentrancyError();
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const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress);
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return expect(tx).to.revertWith(expectedError);
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});
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});
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};
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describe('fillOrder reentrancy tests', () => reentrancyTest(exchangeConstants.FUNCTIONS_WITH_MUTEX));
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describe('repeatable signature types', () => {
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beforeEach(async () => {
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// Approve the ERC20 proxy with the test validator wallet.
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await validatorWallet.approveERC20.awaitTransactionSuccessAsync(
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erc20TokenA.address,
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erc20Proxy.address,
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constants.INITIAL_ERC20_ALLOWANCE,
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);
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// Mint some ERC20 tokens to the test validator wallet.
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await erc20TokenA.setBalance.awaitTransactionSuccessAsync(
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validatorWallet.address,
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constants.INITIAL_ERC20_BALANCE,
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);
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// Approve the validator.
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await exchange.setSignatureValidatorApproval.awaitTransactionSuccessAsync(
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validatorWallet.address,
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true,
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{
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from: makerAddress,
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},
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);
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signedOrder = await orderFactory.newSignedOrderAsync({
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makerFee: constants.ZERO_AMOUNT,
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takerFee: constants.ZERO_AMOUNT,
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});
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});
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it('should revert if `Validator` signature type rejects during a second fill', async () => {
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const signatureHex = hexConcat(validatorWallet.address, SignatureType.Validator);
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signedOrder.signature = signatureHex;
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const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
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// Allow the signature check for the first fill.
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await validatorWallet.prepare.awaitTransactionSuccessAsync(
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orderHashHex,
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ValidatorWalletDataType.Order,
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ValidatorWalletAction.Accept,
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constants.NULL_BYTES,
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);
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const fillAmount = signedOrder.takerAssetAmount.div(10);
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await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount: fillAmount });
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// Reject the signature check for the second fill.
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await validatorWallet.prepare.awaitTransactionSuccessAsync(
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orderHashHex,
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ValidatorWalletDataType.Order,
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ValidatorWalletAction.Reject,
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constants.NULL_BYTES,
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);
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const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, {
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takerAssetFillAmount: fillAmount,
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});
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const expectedError = new ExchangeRevertErrors.SignatureError(
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ExchangeRevertErrors.SignatureErrorCode.BadSignature,
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orderHashHex,
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signedOrder.makerAddress,
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signedOrder.signature,
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);
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return expect(tx).to.revertWith(expectedError);
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});
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|
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it('should revert if `Wallet` signature type rejects during a second fill', async () => {
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const signatureHex = hexConcat(SignatureType.Wallet);
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signedOrder.makerAddress = validatorWallet.address;
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signedOrder.signature = signatureHex;
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const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
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// Allow the signature check for the first fill.
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await validatorWallet.prepare.awaitTransactionSuccessAsync(
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orderHashHex,
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ValidatorWalletDataType.Order,
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ValidatorWalletAction.Accept,
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constants.NULL_BYTES,
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);
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const fillAmount = signedOrder.takerAssetAmount.div(10);
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await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount: fillAmount });
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// Reject the signature check for the second fill.
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await validatorWallet.prepare.awaitTransactionSuccessAsync(
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orderHashHex,
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ValidatorWalletDataType.Order,
|
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ValidatorWalletAction.Reject,
|
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constants.NULL_BYTES,
|
|
);
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const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, {
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takerAssetFillAmount: fillAmount,
|
|
});
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const expectedError = new ExchangeRevertErrors.SignatureError(
|
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ExchangeRevertErrors.SignatureErrorCode.BadSignature,
|
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orderHashHex,
|
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signedOrder.makerAddress,
|
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signedOrder.signature,
|
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);
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return expect(tx).to.revertWith(expectedError);
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});
|
|
|
|
it('should revert if `EIP1271Wallet` signature type rejects during a second fill', async () => {
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|
const signatureHex = hexConcat(SignatureType.EIP1271Wallet);
|
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signedOrder.makerAddress = validatorWallet.address;
|
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signedOrder.signature = signatureHex;
|
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const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
|
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// Allow the signature check for the first fill.
|
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await validatorWallet.prepare.awaitTransactionSuccessAsync(
|
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orderHashHex,
|
|
ValidatorWalletDataType.Order,
|
|
ValidatorWalletAction.Accept,
|
|
constants.NULL_BYTES,
|
|
);
|
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const fillAmount = signedOrder.takerAssetAmount.div(10);
|
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await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount: fillAmount });
|
|
// Reject the signature check for the second fill.
|
|
await validatorWallet.prepare.awaitTransactionSuccessAsync(
|
|
orderHashHex,
|
|
ValidatorWalletDataType.Order,
|
|
ValidatorWalletAction.Reject,
|
|
constants.NULL_BYTES,
|
|
);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, {
|
|
takerAssetFillAmount: fillAmount,
|
|
});
|
|
const expectedError = new ExchangeRevertErrors.SignatureError(
|
|
ExchangeRevertErrors.SignatureErrorCode.BadSignature,
|
|
orderHashHex,
|
|
signedOrder.makerAddress,
|
|
signedOrder.signature,
|
|
);
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
});
|
|
|
|
it('should revert if fully filled', async () => {
|
|
signedOrder = await orderFactory.newSignedOrderAsync();
|
|
const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
|
|
await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress);
|
|
const expectedError = new ExchangeRevertErrors.OrderStatusError(orderHashHex, OrderStatus.FullyFilled);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress);
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
|
|
it('should not emit transfer events for transfers where from == to', async () => {
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, makerAddress);
|
|
});
|
|
|
|
it('should revert if order is expired', async () => {
|
|
const currentTimestamp = await getLatestBlockTimestampAsync();
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
expirationTimeSeconds: new BigNumber(currentTimestamp).minus(10),
|
|
});
|
|
const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedError = new ExchangeRevertErrors.OrderStatusError(orderHash, OrderStatus.Expired);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress);
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
|
|
it('should throw if rounding error is greater than 0.1%', async () => {
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetAmount: new BigNumber(1001),
|
|
takerAssetAmount: new BigNumber(3),
|
|
});
|
|
|
|
const fillTakerAssetAmount1 = new BigNumber(2);
|
|
await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, {
|
|
takerAssetFillAmount: fillTakerAssetAmount1,
|
|
});
|
|
|
|
const fillTakerAssetAmount2 = new BigNumber(1);
|
|
const expectedError = new LibMathRevertErrors.RoundingError(
|
|
fillTakerAssetAmount2,
|
|
new BigNumber(3),
|
|
new BigNumber(1001),
|
|
);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, {
|
|
takerAssetFillAmount: fillTakerAssetAmount2,
|
|
});
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
});
|
|
|
|
describe('Fill transfer ordering', () => {
|
|
it('should allow the maker to exchange assets received by the taker', async () => {
|
|
// Set maker/taker assetData to the same asset
|
|
const takerAssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address);
|
|
const takerAssetAmount = new BigNumber(1);
|
|
const makerAssetData = assetDataUtils.encodeMultiAssetData([takerAssetAmount], [takerAssetData]);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData,
|
|
takerAssetData,
|
|
makerAssetAmount: takerAssetAmount,
|
|
takerAssetAmount,
|
|
makerFee: constants.ZERO_AMOUNT,
|
|
takerFee: constants.ZERO_AMOUNT,
|
|
});
|
|
// Set maker balance to 0 so that the asset must be received by the taker in order for the fill to succeed
|
|
await erc20TokenA.setBalance.awaitTransactionSuccessAsync(makerAddress, constants.ZERO_AMOUNT, {
|
|
from: owner,
|
|
});
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress);
|
|
});
|
|
it('should allow the taker to pay fees with an asset that received by the maker', async () => {
|
|
const makerAssetData = assetDataUtils.encodeERC20AssetData(erc20TokenA.address);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
takerFeeAssetData: makerAssetData,
|
|
makerFee: constants.ZERO_AMOUNT,
|
|
takerFee: new BigNumber(1),
|
|
});
|
|
// Set taker balance to 0 so that the asset must be received by the maker in order for the fill to succeed
|
|
await erc20TokenA.setBalance.awaitTransactionSuccessAsync(takerAddress, constants.ZERO_AMOUNT, {
|
|
from: owner,
|
|
});
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress);
|
|
});
|
|
it('should allow the maker to pay fees with an asset that received by the taker', async () => {
|
|
const takerAssetData = assetDataUtils.encodeERC20AssetData(erc20TokenB.address);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerFeeAssetData: takerAssetData,
|
|
makerFee: new BigNumber(1),
|
|
takerFee: constants.ZERO_AMOUNT,
|
|
});
|
|
// Set maker balance to 0 so that the asset must be received by the taker in order for the fill to succeed
|
|
await erc20TokenB.setBalance.awaitTransactionSuccessAsync(makerAddress, constants.ZERO_AMOUNT, {
|
|
from: owner,
|
|
});
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress);
|
|
});
|
|
});
|
|
describe('Testing exchange of ERC20 tokens with no return values', () => {
|
|
before(async () => {
|
|
await noReturnErc20Token.setBalance.awaitTransactionSuccessAsync(
|
|
makerAddress,
|
|
constants.INITIAL_ERC20_BALANCE,
|
|
);
|
|
await noReturnErc20Token.approve.awaitTransactionSuccessAsync(
|
|
erc20Proxy.address,
|
|
constants.INITIAL_ERC20_ALLOWANCE,
|
|
{ from: makerAddress },
|
|
);
|
|
});
|
|
it('should transfer the correct amounts when makerAssetAmount === takerAssetAmount', async () => {
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData: assetDataUtils.encodeERC20AssetData(noReturnErc20Token.address),
|
|
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
|
|
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
|
|
});
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress);
|
|
});
|
|
it('should transfer the correct amounts when makerAssetAmount > takerAssetAmount', async () => {
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData: assetDataUtils.encodeERC20AssetData(noReturnErc20Token.address),
|
|
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18),
|
|
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
|
|
});
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress);
|
|
});
|
|
it('should transfer the correct amounts when makerAssetAmount < takerAssetAmount', async () => {
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData: assetDataUtils.encodeERC20AssetData(noReturnErc20Token.address),
|
|
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
|
|
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18),
|
|
});
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress);
|
|
});
|
|
});
|
|
|
|
describe('cancelOrder', () => {
|
|
beforeEach(async () => {
|
|
erc20Balances = await erc20Wrapper.getBalancesAsync();
|
|
signedOrder = await orderFactory.newSignedOrderAsync();
|
|
});
|
|
|
|
it('should revert if not sent by maker', async () => {
|
|
const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedError = new ExchangeRevertErrors.InvalidMakerError(orderHash, takerAddress);
|
|
const tx = exchangeWrapper.cancelOrderAsync(signedOrder, takerAddress);
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
|
|
it('should noop if makerAssetAmount is 0', async () => {
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetAmount: new BigNumber(0),
|
|
});
|
|
const tx = await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress);
|
|
expect(tx.logs.length).to.equal(0);
|
|
});
|
|
|
|
it('should noop if takerAssetAmount is 0', async () => {
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
takerAssetAmount: new BigNumber(0),
|
|
});
|
|
const tx = await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress);
|
|
expect(tx.logs.length).to.equal(0);
|
|
});
|
|
|
|
it('should be able to cancel an order', async () => {
|
|
await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress);
|
|
const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedError = new ExchangeRevertErrors.OrderStatusError(orderHash, OrderStatus.Cancelled);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, {
|
|
takerAssetFillAmount: signedOrder.takerAssetAmount.div(2),
|
|
});
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
|
|
it('should log 1 event with correct arguments if cancelled successfully', async () => {
|
|
const res = await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress);
|
|
expect(res.logs).to.have.length(1);
|
|
|
|
const log = res.logs[0] as LogWithDecodedArgs<ExchangeCancelEventArgs>;
|
|
const logArgs = log.args;
|
|
|
|
expect(signedOrder.makerAddress).to.be.equal(logArgs.makerAddress);
|
|
expect(signedOrder.makerAddress).to.be.equal(logArgs.senderAddress);
|
|
expect(signedOrder.feeRecipientAddress).to.be.equal(logArgs.feeRecipientAddress);
|
|
expect(signedOrder.makerAssetData).to.be.equal(logArgs.makerAssetData);
|
|
expect(signedOrder.takerAssetData).to.be.equal(logArgs.takerAssetData);
|
|
expect(orderHashUtils.getOrderHashHex(signedOrder)).to.be.equal(logArgs.orderHash);
|
|
});
|
|
|
|
it('should noop if already cancelled', async () => {
|
|
await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress);
|
|
const tx = await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress);
|
|
expect(tx.logs.length).to.equal(0);
|
|
});
|
|
|
|
it('should noop if order is expired', async () => {
|
|
const currentTimestamp = await getLatestBlockTimestampAsync();
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
expirationTimeSeconds: new BigNumber(currentTimestamp).minus(10),
|
|
});
|
|
const tx = await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress);
|
|
expect(tx.logs.length).to.equal(0);
|
|
});
|
|
});
|
|
|
|
describe('cancelOrdersUpTo', () => {
|
|
it('should fail to set orderEpoch less than current orderEpoch', async () => {
|
|
const orderEpoch = new BigNumber(1);
|
|
await exchangeWrapper.cancelOrdersUpToAsync(orderEpoch, makerAddress);
|
|
const lesserOrderEpoch = new BigNumber(0);
|
|
const expectedError = new ExchangeRevertErrors.OrderEpochError(
|
|
makerAddress,
|
|
constants.NULL_ADDRESS,
|
|
orderEpoch.plus(1),
|
|
);
|
|
const tx = exchangeWrapper.cancelOrdersUpToAsync(lesserOrderEpoch, makerAddress);
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
|
|
it('should fail to set orderEpoch equal to existing orderEpoch', async () => {
|
|
const orderEpoch = new BigNumber(1);
|
|
await exchangeWrapper.cancelOrdersUpToAsync(orderEpoch, makerAddress);
|
|
const expectedError = new ExchangeRevertErrors.OrderEpochError(
|
|
makerAddress,
|
|
constants.NULL_ADDRESS,
|
|
orderEpoch.plus(1),
|
|
);
|
|
const tx = exchangeWrapper.cancelOrdersUpToAsync(orderEpoch, makerAddress);
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
|
|
it('should cancel only orders with a orderEpoch less than existing orderEpoch', async () => {
|
|
// Cancel all transactions with a orderEpoch less than 1
|
|
const orderEpoch = new BigNumber(1);
|
|
await exchangeWrapper.cancelOrdersUpToAsync(orderEpoch, makerAddress);
|
|
|
|
// Create 3 orders with orderEpoch values: 0,1,2,3
|
|
// Since we cancelled with orderEpoch=1, orders with orderEpoch<=1 will not be processed
|
|
erc20Balances = await erc20Wrapper.getBalancesAsync();
|
|
const signedOrders = [
|
|
await orderFactory.newSignedOrderAsync({
|
|
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(9), 18),
|
|
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(9), 18),
|
|
salt: new BigNumber(0),
|
|
}),
|
|
await orderFactory.newSignedOrderAsync({
|
|
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(79), 18),
|
|
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(79), 18),
|
|
salt: new BigNumber(1),
|
|
}),
|
|
await orderFactory.newSignedOrderAsync({
|
|
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(979), 18),
|
|
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(979), 18),
|
|
salt: new BigNumber(2),
|
|
}),
|
|
await orderFactory.newSignedOrderAsync({
|
|
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(7979), 18),
|
|
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(7979), 18),
|
|
salt: new BigNumber(3),
|
|
}),
|
|
];
|
|
await exchangeWrapper.batchFillOrdersNoThrowAsync(signedOrders, takerAddress, {
|
|
// HACK(albrow): We need to hardcode the gas estimate here because
|
|
// the Geth gas estimator doesn't work with the way we use
|
|
// delegatecall and swallow errors.
|
|
gas: 600000,
|
|
});
|
|
|
|
const newBalances = await erc20Wrapper.getBalancesAsync();
|
|
const fillMakerAssetAmount = signedOrders[2].makerAssetAmount.plus(signedOrders[3].makerAssetAmount);
|
|
const fillTakerAssetAmount = signedOrders[2].takerAssetAmount.plus(signedOrders[3].takerAssetAmount);
|
|
const makerFee = signedOrders[2].makerFee.plus(signedOrders[3].makerFee);
|
|
const takerFee = signedOrders[2].takerFee.plus(signedOrders[3].takerFee);
|
|
expect(newBalances[makerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal(
|
|
erc20Balances[makerAddress][defaultMakerAssetAddress].minus(fillMakerAssetAmount),
|
|
);
|
|
expect(newBalances[makerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal(
|
|
erc20Balances[makerAddress][defaultTakerAssetAddress].plus(fillTakerAssetAmount),
|
|
);
|
|
expect(newBalances[makerAddress][feeToken.address]).to.be.bignumber.equal(
|
|
erc20Balances[makerAddress][feeToken.address].minus(makerFee),
|
|
);
|
|
expect(newBalances[takerAddress][defaultTakerAssetAddress]).to.be.bignumber.equal(
|
|
erc20Balances[takerAddress][defaultTakerAssetAddress].minus(fillTakerAssetAmount),
|
|
);
|
|
expect(newBalances[takerAddress][defaultMakerAssetAddress]).to.be.bignumber.equal(
|
|
erc20Balances[takerAddress][defaultMakerAssetAddress].plus(fillMakerAssetAmount),
|
|
);
|
|
expect(newBalances[takerAddress][feeToken.address]).to.be.bignumber.equal(
|
|
erc20Balances[takerAddress][feeToken.address].minus(takerFee),
|
|
);
|
|
expect(newBalances[feeRecipientAddress][feeToken.address]).to.be.bignumber.equal(
|
|
erc20Balances[feeRecipientAddress][feeToken.address].plus(makerFee.plus(takerFee)),
|
|
);
|
|
});
|
|
});
|
|
|
|
describe('Testing Exchange of ERC721 Tokens', () => {
|
|
it('should revert when maker does not own the token with id makerAssetId', async () => {
|
|
// Construct Exchange parameters
|
|
const makerAssetId = erc721TakerAssetIds[0];
|
|
const takerAssetId = erc721TakerAssetIds[1];
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetAmount: new BigNumber(1),
|
|
takerAssetAmount: new BigNumber(1),
|
|
makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId),
|
|
takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, takerAssetId),
|
|
});
|
|
const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
|
|
// Verify pre-conditions
|
|
const initialOwnerMakerAsset = await erc721Token.ownerOf.callAsync(makerAssetId);
|
|
expect(initialOwnerMakerAsset).to.be.bignumber.not.equal(makerAddress);
|
|
const initialOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId);
|
|
expect(initialOwnerTakerAsset).to.be.bignumber.equal(takerAddress);
|
|
// Call Exchange
|
|
const takerAssetFillAmount = signedOrder.takerAssetAmount;
|
|
const expectedError = new ExchangeRevertErrors.AssetProxyTransferError(
|
|
orderHashHex,
|
|
signedOrder.makerAssetData,
|
|
new StringRevertError(RevertReason.TransferFailed).encode(),
|
|
);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount });
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
|
|
it('should revert when taker does not own the token with id takerAssetId', async () => {
|
|
// Construct Exchange parameters
|
|
const makerAssetId = erc721MakerAssetIds[0];
|
|
const takerAssetId = erc721MakerAssetIds[1];
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetAmount: new BigNumber(1),
|
|
takerAssetAmount: new BigNumber(1),
|
|
makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId),
|
|
takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, takerAssetId),
|
|
});
|
|
const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
|
|
// Verify pre-conditions
|
|
const initialOwnerMakerAsset = await erc721Token.ownerOf.callAsync(makerAssetId);
|
|
expect(initialOwnerMakerAsset).to.be.bignumber.equal(makerAddress);
|
|
const initialOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId);
|
|
expect(initialOwnerTakerAsset).to.be.bignumber.not.equal(takerAddress);
|
|
// Call Exchange
|
|
const takerAssetFillAmount = signedOrder.takerAssetAmount;
|
|
const expectedError = new ExchangeRevertErrors.AssetProxyTransferError(
|
|
orderHashHex,
|
|
signedOrder.takerAssetData,
|
|
new StringRevertError(RevertReason.TransferFailed).encode(),
|
|
);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount });
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
|
|
it('should revert when makerAssetAmount is greater than 1', async () => {
|
|
// Construct Exchange parameters
|
|
const makerAssetId = erc721MakerAssetIds[0];
|
|
const takerAssetId = erc721TakerAssetIds[0];
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetAmount: new BigNumber(2),
|
|
takerAssetAmount: new BigNumber(1),
|
|
makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId),
|
|
takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, takerAssetId),
|
|
});
|
|
const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
|
|
// Verify pre-conditions
|
|
const initialOwnerMakerAsset = await erc721Token.ownerOf.callAsync(makerAssetId);
|
|
expect(initialOwnerMakerAsset).to.be.bignumber.equal(makerAddress);
|
|
const initialOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId);
|
|
expect(initialOwnerTakerAsset).to.be.bignumber.equal(takerAddress);
|
|
// Call Exchange
|
|
const takerAssetFillAmount = signedOrder.takerAssetAmount;
|
|
const expectedError = new ExchangeRevertErrors.AssetProxyTransferError(
|
|
orderHashHex,
|
|
signedOrder.makerAssetData,
|
|
new StringRevertError(RevertReason.InvalidAmount).encode(),
|
|
);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount });
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
|
|
it('should revert when takerAssetAmount is greater than 1', async () => {
|
|
// Construct Exchange parameters
|
|
const makerAssetId = erc721MakerAssetIds[0];
|
|
const takerAssetId = erc721TakerAssetIds[0];
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetAmount: new BigNumber(1),
|
|
takerAssetAmount: new BigNumber(500),
|
|
makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId),
|
|
takerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, takerAssetId),
|
|
});
|
|
const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
|
|
// Verify pre-conditions
|
|
const initialOwnerMakerAsset = await erc721Token.ownerOf.callAsync(makerAssetId);
|
|
expect(initialOwnerMakerAsset).to.be.bignumber.equal(makerAddress);
|
|
const initialOwnerTakerAsset = await erc721Token.ownerOf.callAsync(takerAssetId);
|
|
expect(initialOwnerTakerAsset).to.be.bignumber.equal(takerAddress);
|
|
// Call Exchange
|
|
const takerAssetFillAmount = signedOrder.takerAssetAmount;
|
|
const expectedError = new ExchangeRevertErrors.AssetProxyTransferError(
|
|
orderHashHex,
|
|
signedOrder.takerAssetData,
|
|
new StringRevertError(RevertReason.InvalidAmount).encode(),
|
|
);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount });
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
|
|
it('should revert on partial fill', async () => {
|
|
// Construct Exchange parameters
|
|
const makerAssetId = erc721MakerAssetIds[0];
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetAmount: new BigNumber(1),
|
|
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
|
|
makerAssetData: assetDataUtils.encodeERC721AssetData(erc721Token.address, makerAssetId),
|
|
takerAssetData: assetDataUtils.encodeERC20AssetData(defaultTakerAssetAddress),
|
|
});
|
|
// Call Exchange
|
|
const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2);
|
|
const expectedError = new LibMathRevertErrors.RoundingError(
|
|
takerAssetFillAmount,
|
|
signedOrder.takerAssetAmount,
|
|
signedOrder.makerAssetAmount,
|
|
);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount });
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
});
|
|
|
|
describe('Testing exchange of multiple assets', () => {
|
|
it('should allow multiple assets to be exchanged for a single asset', async () => {
|
|
const makerAmounts = [new BigNumber(10), new BigNumber(20)];
|
|
const makerNestedAssetData = [
|
|
assetDataUtils.encodeERC20AssetData(erc20TokenA.address),
|
|
assetDataUtils.encodeERC20AssetData(erc20TokenB.address),
|
|
];
|
|
const makerAssetData = assetDataUtils.encodeMultiAssetData(makerAmounts, makerNestedAssetData);
|
|
const makerAssetAmount = new BigNumber(1);
|
|
const takerAssetData = assetDataUtils.encodeERC20AssetData(feeToken.address);
|
|
const takerAssetAmount = new BigNumber(10);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData,
|
|
takerAssetData,
|
|
makerAssetAmount,
|
|
takerAssetAmount,
|
|
makerFee: constants.ZERO_AMOUNT,
|
|
takerFee: constants.ZERO_AMOUNT,
|
|
});
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress);
|
|
});
|
|
it('should allow multiple assets to be exchanged for multiple assets', async () => {
|
|
const makerAmounts = [new BigNumber(10), new BigNumber(20)];
|
|
const makerNestedAssetData = [
|
|
assetDataUtils.encodeERC20AssetData(erc20TokenA.address),
|
|
assetDataUtils.encodeERC20AssetData(erc20TokenB.address),
|
|
];
|
|
const makerAssetData = assetDataUtils.encodeMultiAssetData(makerAmounts, makerNestedAssetData);
|
|
const makerAssetAmount = new BigNumber(1);
|
|
const takerAmounts = [new BigNumber(10), new BigNumber(1)];
|
|
const takerAssetId = erc721TakerAssetIds[0];
|
|
const takerNestedAssetData = [
|
|
assetDataUtils.encodeERC20AssetData(feeToken.address),
|
|
assetDataUtils.encodeERC721AssetData(erc721Token.address, takerAssetId),
|
|
];
|
|
const takerAssetData = assetDataUtils.encodeMultiAssetData(takerAmounts, takerNestedAssetData);
|
|
const takerAssetAmount = new BigNumber(1);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData,
|
|
takerAssetData,
|
|
makerAssetAmount,
|
|
takerAssetAmount,
|
|
makerFee: constants.ZERO_AMOUNT,
|
|
takerFee: constants.ZERO_AMOUNT,
|
|
});
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress);
|
|
});
|
|
it('should allow an order selling multiple assets to be partially filled', async () => {
|
|
const makerAmounts = [new BigNumber(10), new BigNumber(20)];
|
|
const makerNestedAssetData = [
|
|
assetDataUtils.encodeERC20AssetData(erc20TokenA.address),
|
|
assetDataUtils.encodeERC20AssetData(erc20TokenB.address),
|
|
];
|
|
const makerAssetData = assetDataUtils.encodeMultiAssetData(makerAmounts, makerNestedAssetData);
|
|
const makerAssetAmount = new BigNumber(30);
|
|
const takerAssetData = assetDataUtils.encodeERC20AssetData(feeToken.address);
|
|
const takerAssetAmount = new BigNumber(10);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData,
|
|
takerAssetData,
|
|
makerAssetAmount,
|
|
takerAssetAmount,
|
|
makerFee: constants.ZERO_AMOUNT,
|
|
takerFee: constants.ZERO_AMOUNT,
|
|
});
|
|
|
|
const takerAssetFillAmount = takerAssetAmount.dividedToIntegerBy(2);
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress, { takerAssetFillAmount });
|
|
});
|
|
it('should allow an order buying multiple assets to be partially filled', async () => {
|
|
const takerAmounts = [new BigNumber(10), new BigNumber(20)];
|
|
const takerNestedAssetData = [
|
|
assetDataUtils.encodeERC20AssetData(erc20TokenA.address),
|
|
assetDataUtils.encodeERC20AssetData(erc20TokenB.address),
|
|
];
|
|
const takerAssetData = assetDataUtils.encodeMultiAssetData(takerAmounts, takerNestedAssetData);
|
|
const takerAssetAmount = new BigNumber(30);
|
|
const makerAssetData = assetDataUtils.encodeERC20AssetData(feeToken.address);
|
|
const makerAssetAmount = new BigNumber(10);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData,
|
|
takerAssetData,
|
|
makerAssetAmount,
|
|
takerAssetAmount,
|
|
makerFee: constants.ZERO_AMOUNT,
|
|
takerFee: constants.ZERO_AMOUNT,
|
|
});
|
|
const takerAssetFillAmount = takerAssetAmount.dividedToIntegerBy(2);
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress, {
|
|
takerAssetFillAmount,
|
|
});
|
|
});
|
|
});
|
|
describe('Testing exchange of erc1155 assets', () => {
|
|
it('should allow a single fungible erc1155 asset to be exchanged for another', async () => {
|
|
// setup test parameters
|
|
const makerAssetsToTransfer = erc1155FungibleTokens.slice(0, 1);
|
|
const takerAssetsToTransfer = erc1155FungibleTokens.slice(1, 2);
|
|
const makerValuesToTransfer = [new BigNumber(500)];
|
|
const takerValuesToTransfer = [new BigNumber(200)];
|
|
const makerAssetAmount = new BigNumber(1);
|
|
const takerAssetAmount = new BigNumber(1);
|
|
const receiverCallbackData = '0x';
|
|
const makerAssetData = assetDataUtils.encodeERC1155AssetData(
|
|
erc1155Contract.address,
|
|
makerAssetsToTransfer,
|
|
makerValuesToTransfer,
|
|
receiverCallbackData,
|
|
);
|
|
const takerAssetData = assetDataUtils.encodeERC1155AssetData(
|
|
erc1155Contract.address,
|
|
takerAssetsToTransfer,
|
|
takerValuesToTransfer,
|
|
receiverCallbackData,
|
|
);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData,
|
|
takerAssetData,
|
|
makerAssetAmount,
|
|
takerAssetAmount,
|
|
makerFee: constants.ZERO_AMOUNT,
|
|
takerFee: constants.ZERO_AMOUNT,
|
|
});
|
|
const takerAssetFillAmount = new BigNumber(1);
|
|
// execute transfer
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress, {
|
|
takerAssetFillAmount,
|
|
});
|
|
});
|
|
it('should allow a single non-fungible erc1155 asset to be exchanged for another', async () => {
|
|
// setup test parameters
|
|
const makerAssetsToTransfer = erc1155NonFungibleTokensOwnedByMaker.slice(0, 1);
|
|
const takerAssetsToTransfer = erc1155NonFungibleTokensOwnedByTaker.slice(0, 1);
|
|
const makerValuesToTransfer = [new BigNumber(1)];
|
|
const takerValuesToTransfer = [new BigNumber(1)];
|
|
const makerAssetAmount = new BigNumber(1);
|
|
const takerAssetAmount = new BigNumber(1);
|
|
const receiverCallbackData = '0x';
|
|
const makerAssetData = assetDataUtils.encodeERC1155AssetData(
|
|
erc1155Contract.address,
|
|
makerAssetsToTransfer,
|
|
makerValuesToTransfer,
|
|
receiverCallbackData,
|
|
);
|
|
const takerAssetData = assetDataUtils.encodeERC1155AssetData(
|
|
erc1155Contract.address,
|
|
takerAssetsToTransfer,
|
|
takerValuesToTransfer,
|
|
receiverCallbackData,
|
|
);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData,
|
|
takerAssetData,
|
|
makerAssetAmount,
|
|
takerAssetAmount,
|
|
makerFee: constants.ZERO_AMOUNT,
|
|
takerFee: constants.ZERO_AMOUNT,
|
|
});
|
|
const takerAssetFillAmount = new BigNumber(1);
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress, {
|
|
takerAssetFillAmount,
|
|
});
|
|
});
|
|
it('should allow multiple erc1155 assets to be exchanged for a single asset', async () => {
|
|
// setup test parameters
|
|
const makerAssetsToTransfer = erc1155FungibleTokens.slice(0, 3);
|
|
const takerAssetsToTransfer = erc1155NonFungibleTokensOwnedByTaker.slice(0, 1);
|
|
const makerValuesToTransfer = [new BigNumber(500), new BigNumber(700), new BigNumber(900)];
|
|
const takerValuesToTransfer = [new BigNumber(1)];
|
|
const makerAssetAmount = new BigNumber(1);
|
|
const takerAssetAmount = new BigNumber(1);
|
|
const receiverCallbackData = '0x';
|
|
const makerAssetData = assetDataUtils.encodeERC1155AssetData(
|
|
erc1155Contract.address,
|
|
makerAssetsToTransfer,
|
|
makerValuesToTransfer,
|
|
receiverCallbackData,
|
|
);
|
|
const takerAssetData = assetDataUtils.encodeERC1155AssetData(
|
|
erc1155Contract.address,
|
|
takerAssetsToTransfer,
|
|
takerValuesToTransfer,
|
|
receiverCallbackData,
|
|
);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData,
|
|
takerAssetData,
|
|
makerAssetAmount,
|
|
takerAssetAmount,
|
|
makerFee: constants.ZERO_AMOUNT,
|
|
takerFee: constants.ZERO_AMOUNT,
|
|
});
|
|
const takerAssetFillAmount = new BigNumber(1);
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress, {
|
|
takerAssetFillAmount,
|
|
});
|
|
});
|
|
it('should allow multiple erc1155 assets to be exchanged for multiple erc1155 assets, mixed fungible/non-fungible', async () => {
|
|
// setup test parameters
|
|
// the maker is trading two fungibles & one non-fungible
|
|
// the taker is trading one fungible & two non-fungibles
|
|
const makerFungibleAssetsToTransfer = erc1155FungibleTokens.slice(0, 2);
|
|
const makerNonFungibleAssetsToTransfer = erc1155NonFungibleTokensOwnedByMaker.slice(0, 1);
|
|
const makerAssetsToTransfer = makerFungibleAssetsToTransfer.concat(makerNonFungibleAssetsToTransfer);
|
|
const takerFungibleAssetsToTransfer = erc1155FungibleTokens.slice(2, 3);
|
|
const takerNonFungibleAssetsToTransfer = erc1155NonFungibleTokensOwnedByTaker.slice(0, 2);
|
|
const takerAssetsToTransfer = takerFungibleAssetsToTransfer.concat(takerNonFungibleAssetsToTransfer);
|
|
const makerValuesToTransfer = [new BigNumber(500), new BigNumber(700), new BigNumber(1)];
|
|
const takerValuesToTransfer = [new BigNumber(900), new BigNumber(1), new BigNumber(1)];
|
|
const makerAssetAmount = new BigNumber(1);
|
|
const takerAssetAmount = new BigNumber(1);
|
|
const receiverCallbackData = '0x';
|
|
const makerAssetData = assetDataUtils.encodeERC1155AssetData(
|
|
erc1155Contract.address,
|
|
makerAssetsToTransfer,
|
|
makerValuesToTransfer,
|
|
receiverCallbackData,
|
|
);
|
|
const takerAssetData = assetDataUtils.encodeERC1155AssetData(
|
|
erc1155Contract.address,
|
|
takerAssetsToTransfer,
|
|
takerValuesToTransfer,
|
|
receiverCallbackData,
|
|
);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData,
|
|
takerAssetData,
|
|
makerAssetAmount,
|
|
takerAssetAmount,
|
|
makerFee: constants.ZERO_AMOUNT,
|
|
takerFee: constants.ZERO_AMOUNT,
|
|
});
|
|
const takerAssetFillAmount = new BigNumber(1);
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress, {
|
|
takerAssetFillAmount,
|
|
});
|
|
});
|
|
it('should allow an order exchanging erc1155 assets to be partially filled', async () => {
|
|
// NOTICE:
|
|
// As-per the eip1155 standard, there is no way to distinguish between a fungible or non-fungible erc1155 assets.
|
|
// Hence we cannot force partial fills to fail if there is a non-fungible asset (which should be fill or kill).
|
|
// We considered encoding whether an asset is fungible/non-fungible in erc1155 assetData, but
|
|
// this is no more robust than a simple check by the client. Enforcing this at the smart contract level
|
|
// is something that could be done with the upcoming static call proxy.
|
|
//
|
|
// setup test parameters
|
|
// the maker is trading two fungibles and the taker is trading one fungible
|
|
// note that this will result in a partial fill because the `takerAssetAmount`
|
|
// less than the `takerAssetAmount` of the order.
|
|
const takerAssetFillAmount = new BigNumber(6);
|
|
const makerAssetsToTransfer = erc1155FungibleTokens.slice(0, 2);
|
|
const takerAssetsToTransfer = erc1155FungibleTokens.slice(2, 3);
|
|
const makerValuesToTransfer = [new BigNumber(500), new BigNumber(700)];
|
|
const takerValuesToTransfer = [new BigNumber(900)];
|
|
const makerAssetAmount = new BigNumber(10);
|
|
const takerAssetAmount = new BigNumber(20);
|
|
const receiverCallbackData = '0x';
|
|
const makerAssetData = assetDataUtils.encodeERC1155AssetData(
|
|
erc1155Contract.address,
|
|
makerAssetsToTransfer,
|
|
makerValuesToTransfer,
|
|
receiverCallbackData,
|
|
);
|
|
const takerAssetData = assetDataUtils.encodeERC1155AssetData(
|
|
erc1155Contract.address,
|
|
takerAssetsToTransfer,
|
|
takerValuesToTransfer,
|
|
receiverCallbackData,
|
|
);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({
|
|
makerAssetData,
|
|
takerAssetData,
|
|
makerAssetAmount,
|
|
takerAssetAmount,
|
|
makerFee: constants.ZERO_AMOUNT,
|
|
takerFee: constants.ZERO_AMOUNT,
|
|
});
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress, {
|
|
takerAssetFillAmount,
|
|
});
|
|
});
|
|
});
|
|
|
|
describe('Testing orders that utilize StaticCallProxy', () => {
|
|
before(async () => {
|
|
staticCallTarget = await TestStaticCallTargetContract.deployFrom0xArtifactAsync(
|
|
proxyArtifacts.TestStaticCallTarget,
|
|
provider,
|
|
txDefaults,
|
|
);
|
|
});
|
|
it('should revert if the staticcall is unsuccessful', async () => {
|
|
const staticCallData = staticCallTarget.assertEvenNumber.getABIEncodedTransactionData(new BigNumber(1));
|
|
const assetData = assetDataUtils.encodeStaticCallAssetData(
|
|
staticCallTarget.address,
|
|
staticCallData,
|
|
constants.KECCAK256_NULL,
|
|
);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({ makerAssetData: assetData });
|
|
const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedError = new ExchangeRevertErrors.AssetProxyTransferError(
|
|
orderHashHex,
|
|
assetData,
|
|
new StringRevertError(RevertReason.TargetNotEven).encode(),
|
|
);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress);
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
it('should fill the order if the staticcall is successful', async () => {
|
|
const staticCallData = staticCallTarget.assertEvenNumber.getABIEncodedTransactionData(
|
|
constants.ZERO_AMOUNT,
|
|
);
|
|
const assetData = assetDataUtils.encodeStaticCallAssetData(
|
|
staticCallTarget.address,
|
|
staticCallData,
|
|
constants.KECCAK256_NULL,
|
|
);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({ makerAssetData: assetData });
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress);
|
|
});
|
|
it('should revert if the staticcall is unsuccessful using the MultiAssetProxy', async () => {
|
|
const staticCallData = staticCallTarget.assertEvenNumber.getABIEncodedTransactionData(new BigNumber(1));
|
|
const staticCallAssetData = assetDataUtils.encodeStaticCallAssetData(
|
|
staticCallTarget.address,
|
|
staticCallData,
|
|
constants.KECCAK256_NULL,
|
|
);
|
|
const assetData = assetDataUtils.encodeMultiAssetData(
|
|
[new BigNumber(1), new BigNumber(1)],
|
|
[assetDataUtils.encodeERC20AssetData(defaultMakerAssetAddress), staticCallAssetData],
|
|
);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({ makerAssetData: assetData });
|
|
const orderHashHex = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedError = new ExchangeRevertErrors.AssetProxyTransferError(
|
|
orderHashHex,
|
|
assetData,
|
|
new StringRevertError(RevertReason.TargetNotEven).encode(),
|
|
);
|
|
const tx = exchangeWrapper.fillOrderAsync(signedOrder, takerAddress);
|
|
return expect(tx).to.revertWith(expectedError);
|
|
});
|
|
it('should fill the order is the staticcall is successful using the MultiAssetProxy', async () => {
|
|
const staticCallData = staticCallTarget.assertEvenNumber.getABIEncodedTransactionData(
|
|
constants.ZERO_AMOUNT,
|
|
);
|
|
const staticCallAssetData = assetDataUtils.encodeStaticCallAssetData(
|
|
staticCallTarget.address,
|
|
staticCallData,
|
|
constants.KECCAK256_NULL,
|
|
);
|
|
const assetData = assetDataUtils.encodeMultiAssetData(
|
|
[new BigNumber(1), new BigNumber(1)],
|
|
[assetDataUtils.encodeERC20AssetData(defaultMakerAssetAddress), staticCallAssetData],
|
|
);
|
|
signedOrder = await orderFactory.newSignedOrderAsync({ makerAssetData: assetData });
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress);
|
|
});
|
|
});
|
|
|
|
describe('getOrderInfo', () => {
|
|
beforeEach(async () => {
|
|
signedOrder = await orderFactory.newSignedOrderAsync();
|
|
});
|
|
it('should return the correct orderInfo for an unfilled valid order', async () => {
|
|
const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder);
|
|
const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedTakerAssetFilledAmount = new BigNumber(0);
|
|
const expectedOrderStatus = OrderStatus.Fillable;
|
|
expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
|
|
expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount);
|
|
expect(orderInfo.orderStatus).to.equal(expectedOrderStatus);
|
|
});
|
|
it('should return the correct orderInfo for a fully filled order', async () => {
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress);
|
|
});
|
|
it('should return the correct orderInfo for a partially filled order', async () => {
|
|
const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2);
|
|
await fillOrderWrapper.fillOrderAndAssertEffectsAsync(signedOrder, takerAddress, { takerAssetFillAmount });
|
|
});
|
|
it('should return the correct orderInfo for a cancelled and unfilled order', async () => {
|
|
await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress);
|
|
const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder);
|
|
const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedTakerAssetFilledAmount = new BigNumber(0);
|
|
const expectedOrderStatus = OrderStatus.Cancelled;
|
|
expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
|
|
expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount);
|
|
expect(orderInfo.orderStatus).to.equal(expectedOrderStatus);
|
|
});
|
|
it('should return the correct orderInfo for a cancelled and partially filled order', async () => {
|
|
const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2);
|
|
await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount });
|
|
await exchangeWrapper.cancelOrderAsync(signedOrder, makerAddress);
|
|
const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder);
|
|
const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedTakerAssetFilledAmount = takerAssetFillAmount;
|
|
const expectedOrderStatus = OrderStatus.Cancelled;
|
|
expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
|
|
expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount);
|
|
expect(orderInfo.orderStatus).to.equal(expectedOrderStatus);
|
|
});
|
|
it('should return the correct orderInfo for an expired and unfilled order', async () => {
|
|
const currentTimestamp = await getLatestBlockTimestampAsync();
|
|
const timeUntilExpiration = signedOrder.expirationTimeSeconds.minus(currentTimestamp).toNumber();
|
|
await increaseTimeAndMineBlockAsync(timeUntilExpiration);
|
|
const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder);
|
|
const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedTakerAssetFilledAmount = new BigNumber(0);
|
|
const expectedOrderStatus = OrderStatus.Expired;
|
|
expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
|
|
expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount);
|
|
expect(orderInfo.orderStatus).to.equal(expectedOrderStatus);
|
|
});
|
|
it('should return the correct orderInfo for an expired and partially filled order', async () => {
|
|
const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2);
|
|
await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress, { takerAssetFillAmount });
|
|
const currentTimestamp = await getLatestBlockTimestampAsync();
|
|
const timeUntilExpiration = signedOrder.expirationTimeSeconds.minus(currentTimestamp).toNumber();
|
|
await increaseTimeAndMineBlockAsync(timeUntilExpiration);
|
|
const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder);
|
|
const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedTakerAssetFilledAmount = takerAssetFillAmount;
|
|
const expectedOrderStatus = OrderStatus.Expired;
|
|
expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
|
|
expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount);
|
|
expect(orderInfo.orderStatus).to.equal(expectedOrderStatus);
|
|
});
|
|
it('should return the correct orderInfo for an expired and fully filled order', async () => {
|
|
await exchangeWrapper.fillOrderAsync(signedOrder, takerAddress);
|
|
const currentTimestamp = await getLatestBlockTimestampAsync();
|
|
const timeUntilExpiration = signedOrder.expirationTimeSeconds.minus(currentTimestamp).toNumber();
|
|
await increaseTimeAndMineBlockAsync(timeUntilExpiration);
|
|
const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder);
|
|
const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedTakerAssetFilledAmount = signedOrder.takerAssetAmount;
|
|
// FULLY_FILLED takes precedence over EXPIRED
|
|
const expectedOrderStatus = OrderStatus.FullyFilled;
|
|
expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
|
|
expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount);
|
|
expect(orderInfo.orderStatus).to.equal(expectedOrderStatus);
|
|
});
|
|
it('should return the correct orderInfo for an order with a makerAssetAmount of 0', async () => {
|
|
signedOrder = await orderFactory.newSignedOrderAsync({ makerAssetAmount: new BigNumber(0) });
|
|
const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder);
|
|
const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedTakerAssetFilledAmount = new BigNumber(0);
|
|
const expectedOrderStatus = OrderStatus.InvalidMakerAssetAmount;
|
|
expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
|
|
expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount);
|
|
expect(orderInfo.orderStatus).to.equal(expectedOrderStatus);
|
|
});
|
|
it('should return the correct orderInfo for an order with a takerAssetAmount of 0', async () => {
|
|
signedOrder = await orderFactory.newSignedOrderAsync({ takerAssetAmount: new BigNumber(0) });
|
|
const orderInfo = await exchangeWrapper.getOrderInfoAsync(signedOrder);
|
|
const expectedOrderHash = orderHashUtils.getOrderHashHex(signedOrder);
|
|
const expectedTakerAssetFilledAmount = new BigNumber(0);
|
|
const expectedOrderStatus = OrderStatus.InvalidTakerAssetAmount;
|
|
expect(orderInfo.orderHash).to.be.equal(expectedOrderHash);
|
|
expect(orderInfo.orderTakerAssetFilledAmount).to.be.bignumber.equal(expectedTakerAssetFilledAmount);
|
|
expect(orderInfo.orderStatus).to.equal(expectedOrderStatus);
|
|
});
|
|
});
|
|
});
|
|
// tslint:disable:max-file-line-count
|
|
// tslint:enable:no-unnecessary-type-assertion
|