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authorGreg Hysen <greg.hysen@gmail.com>2018-08-24 01:31:06 +0800
committerGreg Hysen <greg.hysen@gmail.com>2018-08-25 09:20:25 +0800
commit70863cca085c060d55932e5e173fc2023bda9df5 (patch)
treedcbd56e3f43b00b0b1644844776292fa09802c5d /packages/contracts/test
parent5a1dce15be60fa88d6e317cd6dfa7b993c90c257 (diff)
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Diffstat (limited to 'packages/contracts/test')
-rw-r--r--packages/contracts/test/exchange/match_orders.ts44
-rw-r--r--packages/contracts/test/utils/match_order_tester.ts487
-rw-r--r--packages/contracts/test/utils/types.ts10
3 files changed, 317 insertions, 224 deletions
diff --git a/packages/contracts/test/exchange/match_orders.ts b/packages/contracts/test/exchange/match_orders.ts
index eb2644ba6..7e9776d52 100644
--- a/packages/contracts/test/exchange/match_orders.ts
+++ b/packages/contracts/test/exchange/match_orders.ts
@@ -3,7 +3,6 @@ import { assetDataUtils } from '@0xproject/order-utils';
import { RevertReason } from '@0xproject/types';
import { BigNumber } from '@0xproject/utils';
import { Web3Wrapper } from '@0xproject/web3-wrapper';
-import * as chai from 'chai';
import * as _ from 'lodash';
import { DummyERC20TokenContract } from '../../generated_contract_wrappers/dummy_erc20_token';
@@ -14,25 +13,15 @@ import { ExchangeContract } from '../../generated_contract_wrappers/exchange';
import { ReentrantERC20TokenContract } from '../../generated_contract_wrappers/reentrant_erc20_token';
import { artifacts } from '../utils/artifacts';
import { expectTransactionFailedAsync } from '../utils/assertions';
-import { chaiSetup } from '../utils/chai_setup';
import { constants } from '../utils/constants';
import { ERC20Wrapper } from '../utils/erc20_wrapper';
import { ERC721Wrapper } from '../utils/erc721_wrapper';
import { ExchangeWrapper } from '../utils/exchange_wrapper';
import { MatchOrderTester } from '../utils/match_order_tester';
import { OrderFactory } from '../utils/order_factory';
-import {
- ERC20BalancesByOwner,
- ERC721TokenIdsByOwner,
- OrderInfo,
- TransferAmountsByMatchOrders as TransferAmounts,
- OrderStatus,
-} from '../utils/types';
+import { ERC20BalancesByOwner, ERC721TokenIdsByOwner } from '../utils/types';
import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper';
-chaiSetup.configure();
-
-const expect = chai.expect;
const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
describe.only('matchOrders', () => {
@@ -470,7 +459,7 @@ describe.only('matchOrders', () => {
takerAddress,
erc20BalancesByOwner,
erc721TokenIdsByOwner,
- expectedTransferAmounts
+ expectedTransferAmounts,
);
// Construct second right order
// Note: This order needs makerAssetAmount=90/takerAssetAmount=[anything <= 45] to fully fill the right order.
@@ -480,7 +469,6 @@ describe.only('matchOrders', () => {
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 18),
});
-
// Match signedOrderLeft with signedOrderRight2
const leftTakerAssetFilledAmount = signedOrderRight.makerAssetAmount;
const rightTakerAssetFilledAmount = new BigNumber(0);
@@ -549,7 +537,7 @@ describe.only('matchOrders', () => {
takerAddress,
erc20BalancesByOwner,
erc721TokenIdsByOwner,
- expectedTransferAmounts
+ expectedTransferAmounts,
);
// Create second left order
@@ -592,32 +580,6 @@ describe.only('matchOrders', () => {
);
});
- /*
- // Match signedOrderLeft with signedOrderRight
- const expectedTransferAmounts = {
- // Left Maker
- amountSoldByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(), 18),
- amountBoughtByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(), 18),
- feePaidByLeftMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(), 16), // 10%
- // Right Maker
- amountSoldByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(), 18),
- amountBoughtByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(), 18),
- feePaidByRightMaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(), 16), // 100%
- // Taker
- amountReceivedByTaker: Web3Wrapper.toBaseUnitAmount(new BigNumber(), 18),
- feePaidByTakerLeft: Web3Wrapper.toBaseUnitAmount(new BigNumber(), 16), // 100%
- feePaidByTakerRight: Web3Wrapper.toBaseUnitAmount(new BigNumber(), 16), // 50%
- };
- await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
- signedOrderLeft,
- signedOrderRight,
- takerAddress,
- erc20BalancesByOwner,
- erc721TokenIdsByOwner,
- expectedTransferAmounts
- );
-
- */
it('should transfer the correct amounts if fee recipient is the same across both matched orders', async () => {
const feeRecipientAddress = feeRecipientAddressLeft;
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
diff --git a/packages/contracts/test/utils/match_order_tester.ts b/packages/contracts/test/utils/match_order_tester.ts
index 00816e7d4..300073eb0 100644
--- a/packages/contracts/test/utils/match_order_tester.ts
+++ b/packages/contracts/test/utils/match_order_tester.ts
@@ -4,12 +4,19 @@ import { BigNumber } from '@0xproject/utils';
import * as chai from 'chai';
import * as _ from 'lodash';
+import { TransactionReceiptWithDecodedLogs } from '../../../../node_modules/ethereum-types';
+
import { chaiSetup } from './chai_setup';
import { ERC20Wrapper } from './erc20_wrapper';
import { ERC721Wrapper } from './erc721_wrapper';
import { ExchangeWrapper } from './exchange_wrapper';
-import { ERC20BalancesByOwner, ERC721TokenIdsByOwner, TransferAmountsByMatchOrders as TransferAmounts, OrderInfo, OrderStatus} from './types';
-import { TransactionReceiptWithDecodedLogs } from '../../../../node_modules/ethereum-types';
+import {
+ ERC20BalancesByOwner,
+ ERC721TokenIdsByOwner,
+ OrderInfo,
+ OrderStatus,
+ TransferAmountsByMatchOrders as TransferAmounts,
+} from './types';
chaiSetup.configure();
const expect = chai.expect;
@@ -19,110 +26,117 @@ export class MatchOrderTester {
private readonly _erc20Wrapper: ERC20Wrapper;
private readonly _erc721Wrapper: ERC721Wrapper;
private readonly _feeTokenAddress: string;
-
- private async _verifyBalancesAsync(
+ /// @dev Calculates expected transfer amounts between order makers, fee recipients, and
+ /// the taker when two orders are matched.
+ /// @param signedOrderLeft First matched order.
+ /// @param signedOrderRight Second matched order.
+ /// @param orderTakerAssetFilledAmountLeft How much left order has been filled, prior to matching orders.
+ /// @param orderTakerAssetFilledAmountRight How much the right order has been filled, prior to matching orders.
+ /// @return TransferAmounts A struct containing the expected transfer amounts.
+ private static async _verifyLogsAsync(
signedOrderLeft: SignedOrder,
signedOrderRight: SignedOrder,
- initialERC20BalancesByOwner: ERC20BalancesByOwner,
- initialERC721TokenIdsByOwner: ERC721TokenIdsByOwner,
- finalERC20BalancesByOwner: ERC20BalancesByOwner,
- finalERC721TokenIdsByOwner: ERC721TokenIdsByOwner,
+ transactionReceipt: TransactionReceiptWithDecodedLogs,
+ takerAddress: string,
expectedTransferAmounts: TransferAmounts,
- takerAddress: string
- )
- {
- let expectedERC20BalancesByOwner: ERC20BalancesByOwner;
- let expectedERC721TokenIdsByOwner: ERC721TokenIdsByOwner;
- [expectedERC20BalancesByOwner, expectedERC721TokenIdsByOwner] = this._calculateExpectedBalances(
- signedOrderLeft,
- signedOrderRight,
- takerAddress,
- initialERC20BalancesByOwner,
- initialERC721TokenIdsByOwner,
- expectedTransferAmounts,
- );
- // Verify balances of makers, taker, and fee recipients
- await this._verifyMakerTakerAndFeeRecipientBalancesAsync(
- signedOrderLeft,
- signedOrderRight,
- expectedERC20BalancesByOwner,
- finalERC20BalancesByOwner,
- expectedERC721TokenIdsByOwner,
- finalERC721TokenIdsByOwner,
- takerAddress
+ ): Promise<void> {
+ // Parse logs
+ expect(transactionReceipt.logs.length, 'Checking number of logs').to.be.equal(2);
+ // First log is for left fill
+ const leftLog = (transactionReceipt.logs[0] as any) as {
+ args: {
+ makerAddress: string;
+ takerAddress: string;
+ makerAssetFilledAmount: string;
+ takerAssetFilledAmount: string;
+ makerFeePaid: string;
+ takerFeePaid: string;
+ };
+ };
+ expect(leftLog.args.makerAddress, 'Checking logged maker address of left order').to.be.equal(
+ signedOrderLeft.makerAddress,
);
- // Verify balances for all known accounts
- await this._verifyAllKnownBalancesAsync(
- expectedERC20BalancesByOwner,
- finalERC20BalancesByOwner,
- expectedERC721TokenIdsByOwner,
- finalERC721TokenIdsByOwner,
+ expect(leftLog.args.takerAddress, 'Checking logged taker address of right order').to.be.equal(takerAddress);
+ const amountBoughtByLeftMaker = new BigNumber(leftLog.args.takerAssetFilledAmount);
+ const amountSoldByLeftMaker = new BigNumber(leftLog.args.makerAssetFilledAmount);
+ const feePaidByLeftMaker = new BigNumber(leftLog.args.makerFeePaid);
+ const feePaidByTakerLeft = new BigNumber(leftLog.args.takerFeePaid);
+ // Second log is for right fill
+ const rightLog = (transactionReceipt.logs[1] as any) as {
+ args: {
+ makerAddress: string;
+ takerAddress: string;
+ makerAssetFilledAmount: string;
+ takerAssetFilledAmount: string;
+ makerFeePaid: string;
+ takerFeePaid: string;
+ };
+ };
+ expect(rightLog.args.makerAddress, 'Checking logged maker address of right order').to.be.equal(
+ signedOrderRight.makerAddress,
);
+ expect(rightLog.args.takerAddress, 'Checking loggerd taker address of right order').to.be.equal(takerAddress);
+ const amountBoughtByRightMaker = new BigNumber(rightLog.args.takerAssetFilledAmount);
+ const amountSoldByRightMaker = new BigNumber(rightLog.args.makerAssetFilledAmount);
+ const feePaidByRightMaker = new BigNumber(rightLog.args.makerFeePaid);
+ const feePaidByTakerRight = new BigNumber(rightLog.args.takerFeePaid);
+ // Derive amount received by taker
+ const amountReceivedByTaker = amountSoldByLeftMaker.sub(amountBoughtByRightMaker);
+ // Verify log values - left order
+ expect(
+ expectedTransferAmounts.amountBoughtByLeftMaker,
+ 'Checking logged amount bought by left maker',
+ ).to.be.bignumber.equal(amountBoughtByLeftMaker);
+ expect(
+ expectedTransferAmounts.amountSoldByLeftMaker,
+ 'Checking logged amount sold by left maker',
+ ).to.be.bignumber.equal(amountSoldByLeftMaker);
+ expect(
+ expectedTransferAmounts.feePaidByLeftMaker,
+ 'Checking logged fee paid by left maker',
+ ).to.be.bignumber.equal(feePaidByLeftMaker);
+ expect(
+ expectedTransferAmounts.feePaidByTakerLeft,
+ 'Checking logged fee paid on left order by taker',
+ ).to.be.bignumber.equal(feePaidByTakerLeft);
+ // Verify log values - right order
+ expect(
+ expectedTransferAmounts.amountBoughtByRightMaker,
+ 'Checking logged amount bought by right maker',
+ ).to.be.bignumber.equal(amountBoughtByRightMaker);
+ expect(
+ expectedTransferAmounts.amountSoldByRightMaker,
+ 'Checking logged amount sold by right maker',
+ ).to.be.bignumber.equal(amountSoldByRightMaker);
+ expect(
+ expectedTransferAmounts.feePaidByRightMaker,
+ 'Checking logged fee paid by right maker',
+ ).to.be.bignumber.equal(feePaidByRightMaker);
+ expect(
+ expectedTransferAmounts.feePaidByTakerRight,
+ 'Checking logged fee paid on right order by taker',
+ ).to.be.bignumber.equal(feePaidByTakerRight);
+ // Verify derived amount received by taker
+ expect(
+ expectedTransferAmounts.amountReceivedByTaker,
+ 'Checking logged amount received by taker',
+ ).to.be.bignumber.equal(amountReceivedByTaker);
}
-
- private async _verifyMakerTakerAndFeeRecipientBalancesAsync(
- signedOrderLeft: SignedOrder,
- signedOrderRight: SignedOrder,
- expectedERC20BalancesByOwner: ERC20BalancesByOwner,
- realERC20BalancesByOwner: ERC20BalancesByOwner,
- expectedERC721TokenIdsByOwner: ERC721TokenIdsByOwner,
- realERC721TokenIdsByOwner: ERC721TokenIdsByOwner,
- takerAddress: string
- ) {
- // Individual balance comparisons
- const makerAssetProxyIdLeft = assetDataUtils.decodeAssetProxyId(signedOrderLeft.makerAssetData);
- const makerERC20AssetDataLeft = makerAssetProxyIdLeft == AssetProxyId.ERC20 ? assetDataUtils.decodeERC20AssetData(signedOrderLeft.makerAssetData) : assetDataUtils.decodeERC721AssetData(signedOrderLeft.makerAssetData);
- const makerAssetAddressLeft = makerERC20AssetDataLeft.tokenAddress;
- const makerAssetProxyIdRight = assetDataUtils.decodeAssetProxyId(signedOrderRight.makerAssetData);
- const makerERC20AssetDataRight = makerAssetProxyIdRight == AssetProxyId.ERC20 ? assetDataUtils.decodeERC20AssetData(signedOrderRight.makerAssetData) : assetDataUtils.decodeERC721AssetData(signedOrderRight.makerAssetData);
- const makerAssetAddressRight = makerERC20AssetDataRight.tokenAddress;
- // describe('asdad', () => {
- if(makerAssetProxyIdLeft == AssetProxyId.ERC20) {
- expect(realERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft], "Checking left maker egress ERC20 account balance").to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft]);
- expect(realERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft], "Checking right maker ingress ERC20 account balance").to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft]);
- expect(realERC20BalancesByOwner[takerAddress][makerAssetAddressLeft], "Checking taker ingress ERC20 account balance").to.be.bignumber.equal(expectedERC20BalancesByOwner[takerAddress][makerAssetAddressLeft]);
- } else if(makerAssetProxyIdLeft == AssetProxyId.ERC721) {
- expect(realERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft].sort(), "Checking left maker egress ERC721 account holdings").to.be.deep.equal(expectedERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft].sort());
- expect(realERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft].sort(), "Checking right maker ERC721 account holdings").to.be.deep.equal(expectedERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft].sort());
- expect(realERC721TokenIdsByOwner[takerAddress][makerAssetAddressLeft].sort(), "Checking taker ingress ERC721 account holdings").to.be.deep.equal(expectedERC721TokenIdsByOwner[takerAddress][makerAssetAddressLeft].sort());
- } else {
- throw new Error(`Unhandled Asset Proxy ID: ${makerAssetProxyIdLeft}`);
- }
- if(makerAssetProxyIdRight == AssetProxyId.ERC20) {
- expect(realERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight], "Checking left maker ingress ERC20 account balance").to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight]);
- expect(realERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressRight], "Checking right maker egress ERC20 account balance").to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressRight]);
- } else if(makerAssetProxyIdRight == AssetProxyId.ERC721) {
- expect(realERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight].sort(), "Checking left maker ingress ERC721 account holdings").to.be.deep.equal(expectedERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight].sort());
- expect(realERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressRight], "Checking right maker agress ERC721 account holdings").to.be.deep.equal(expectedERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressRight]);
- } else {
- throw new Error(`Unhandled Asset Proxy ID: ${makerAssetProxyIdRight}`);
- }
- // Paid fees
- expect(realERC20BalancesByOwner[signedOrderLeft.makerAddress][this._feeTokenAddress], "Checking left maker egress ERC20 account fees").to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderLeft.makerAddress][this._feeTokenAddress]);
- expect(realERC20BalancesByOwner[signedOrderRight.makerAddress][this._feeTokenAddress], "Checking right maker egress ERC20 account fees").to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderRight.makerAddress][this._feeTokenAddress]);
- expect(realERC20BalancesByOwner[takerAddress][this._feeTokenAddress], "Checking taker egress ERC20 account fees").to.be.bignumber.equal(expectedERC20BalancesByOwner[takerAddress][this._feeTokenAddress]);
- // Received fees
- expect(realERC20BalancesByOwner[signedOrderLeft.feeRecipientAddress][this._feeTokenAddress], "Checking left fee recipient ingress ERC20 account fees").to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderLeft.feeRecipientAddress][this._feeTokenAddress]);
- expect(realERC20BalancesByOwner[signedOrderRight.feeRecipientAddress][this._feeTokenAddress], "Checking right fee receipient ingress ERC20 account fees").to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderRight.feeRecipientAddress][this._feeTokenAddress]);
- }
-
/// @dev Compares a pair of ERC20 balances and a pair of ERC721 token owners.
/// @param expectedNewERC20BalancesByOwner Expected ERC20 balances.
/// @param realERC20BalancesByOwner Actual ERC20 balances.
/// @param expectedNewERC721TokenIdsByOwner Expected ERC721 token owners.
/// @param realERC721TokenIdsByOwner Actual ERC20 token owners.
/// @return True only if ERC20 balances match and ERC721 token owners match.
- private async _verifyAllKnownBalancesAsync(
+ private static async _verifyAllKnownBalancesAsync(
expectedNewERC20BalancesByOwner: ERC20BalancesByOwner,
realERC20BalancesByOwner: ERC20BalancesByOwner,
expectedNewERC721TokenIdsByOwner: ERC721TokenIdsByOwner,
realERC721TokenIdsByOwner: ERC721TokenIdsByOwner,
- ) {
-
+ ): Promise<void> {
// ERC20 Balances
- const erc20BalancesMatch = _.isEqual(expectedNewERC20BalancesByOwner, realERC20BalancesByOwner);
- expect(erc20BalancesMatch, "Checking all known ERC20 account balances").to.be.true();
-
+ const areERC20BalancesEqual = _.isEqual(expectedNewERC20BalancesByOwner, realERC20BalancesByOwner);
+ expect(areERC20BalancesEqual, 'Checking all known ERC20 account balances').to.be.true();
// ERC721 Token Ids
const sortedExpectedNewERC721TokenIdsByOwner = _.mapValues(
expectedNewERC721TokenIdsByOwner,
@@ -137,38 +151,12 @@ export class MatchOrderTester {
_.sortBy(tokenIds);
});
});
- const erc721TokenIdsMatch = _.isEqual(
+ const areERC721TokenIdsEqual = _.isEqual(
sortedExpectedNewERC721TokenIdsByOwner,
sortedNewERC721TokenIdsByOwner,
);
- expect(erc721TokenIdsMatch, "Checking all known ERC721 account balances").to.be.true();
+ expect(areERC721TokenIdsEqual, 'Checking all known ERC721 account balances').to.be.true();
}
-
- private async _verifyInitialOrderStates(
- signedOrderLeft: SignedOrder,
- signedOrderRight: SignedOrder,
- initialTakerAssetFilledAmountLeft?: BigNumber,
- initialTakerAssetFilledAmountRight?: BigNumber,
- ): Promise<[BigNumber, BigNumber]> {
- // Verify Left order preconditions
- const orderTakerAssetFilledAmountLeft = await this._exchangeWrapper.getTakerAssetFilledAmountAsync(
- orderHashUtils.getOrderHashHex(signedOrderLeft),
- );
- const expectedOrderFilledAmountLeft = initialTakerAssetFilledAmountLeft
- ? initialTakerAssetFilledAmountLeft
- : new BigNumber(0);
- expect(expectedOrderFilledAmountLeft).to.be.bignumber.equal(orderTakerAssetFilledAmountLeft);
- // Verify Right order preconditions
- const orderTakerAssetFilledAmountRight = await this._exchangeWrapper.getTakerAssetFilledAmountAsync(
- orderHashUtils.getOrderHashHex(signedOrderRight),
- );
- const expectedOrderFilledAmountRight = initialTakerAssetFilledAmountRight
- ? initialTakerAssetFilledAmountRight
- : new BigNumber(0);
- expect(expectedOrderFilledAmountRight).to.be.bignumber.equal(orderTakerAssetFilledAmountRight);
- return [orderTakerAssetFilledAmountLeft, orderTakerAssetFilledAmountRight];
- }
-
/// @dev Constructs new MatchOrderTester.
/// @param exchangeWrapper Used to call to the Exchange.
/// @param erc20Wrapper Used to fetch ERC20 balances.
@@ -208,23 +196,27 @@ export class MatchOrderTester {
// Verify initial order states
let orderTakerAssetFilledAmountLeft: BigNumber;
let orderTakerAssetFilledAmountRight: BigNumber;
- [orderTakerAssetFilledAmountLeft, orderTakerAssetFilledAmountRight] = await this._verifyInitialOrderStates(
+ [orderTakerAssetFilledAmountLeft, orderTakerAssetFilledAmountRight] = await this._verifyInitialOrderStatesAsync(
signedOrderLeft,
signedOrderRight,
initialTakerAssetFilledAmountLeft,
- initialTakerAssetFilledAmountRight
+ initialTakerAssetFilledAmountRight,
);
// Match left & right orders
- const transactionReceipt = await this._exchangeWrapper.matchOrdersAsync(signedOrderLeft, signedOrderRight, takerAddress);
+ const transactionReceipt = await this._exchangeWrapper.matchOrdersAsync(
+ signedOrderLeft,
+ signedOrderRight,
+ takerAddress,
+ );
const newERC20BalancesByOwner = await this._erc20Wrapper.getBalancesAsync();
const newERC721TokenIdsByOwner = await this._erc721Wrapper.getBalancesAsync();
// Verify logs
- await this._verifyLogsAsync(
+ await MatchOrderTester._verifyLogsAsync(
signedOrderLeft,
signedOrderRight,
transactionReceipt,
takerAddress,
- expectedTransferAmounts
+ expectedTransferAmounts,
);
// Verify exchange state
await this._verifyExchangeStateAsync(
@@ -234,7 +226,7 @@ export class MatchOrderTester {
orderTakerAssetFilledAmountRight,
expectedTransferAmounts,
initialTakerAssetFilledAmountLeft,
- initialTakerAssetFilledAmountRight
+ initialTakerAssetFilledAmountRight,
);
// Verify balances of makers, taker, and fee recipients
await this._verifyBalancesAsync(
@@ -245,57 +237,35 @@ export class MatchOrderTester {
newERC20BalancesByOwner,
newERC721TokenIdsByOwner,
expectedTransferAmounts,
- takerAddress
+ takerAddress,
);
return [newERC20BalancesByOwner, newERC721TokenIdsByOwner];
}
- /// @dev Calculates expected transfer amounts between order makers, fee recipients, and
- /// the taker when two orders are matched.
- /// @param signedOrderLeft First matched order.
- /// @param signedOrderRight Second matched order.
- /// @param orderTakerAssetFilledAmountLeft How much left order has been filled, prior to matching orders.
- /// @param orderTakerAssetFilledAmountRight How much the right order has been filled, prior to matching orders.
- /// @return TransferAmounts A struct containing the expected transfer amounts.
- private async _verifyLogsAsync(
+ private async _verifyInitialOrderStatesAsync(
signedOrderLeft: SignedOrder,
signedOrderRight: SignedOrder,
- transactionReceipt: TransactionReceiptWithDecodedLogs,
- takerAddress: string,
- expectedTransferAmounts: TransferAmounts
- ) {
- // Parse logs
- expect(transactionReceipt.logs.length, "Checking number of logs").to.be.equal(2);
- // First log is for left fill
- const leftLog = ((transactionReceipt.logs[0] as any) as {args: { makerAddress: string, takerAddress: string, makerAssetFilledAmount: string, takerAssetFilledAmount: string, makerFeePaid: string, takerFeePaid: string}});
- expect(leftLog.args.makerAddress, "Checking logged maker address of left order").to.be.equal(signedOrderLeft.makerAddress);
- expect(leftLog.args.takerAddress, "Checking logged taker address of right order").to.be.equal(takerAddress);
- const amountBoughtByLeftMaker = new BigNumber(leftLog.args.takerAssetFilledAmount);
- const amountSoldByLeftMaker = new BigNumber(leftLog.args.makerAssetFilledAmount);
- const feePaidByLeftMaker = new BigNumber(leftLog.args.makerFeePaid);
- const feePaidByTakerLeft = new BigNumber(leftLog.args.takerFeePaid);
- // Second log is for right fill
- const rightLog = ((transactionReceipt.logs[1] as any) as {args: { makerAddress: string, takerAddress: string, makerAssetFilledAmount: string, takerAssetFilledAmount: string, makerFeePaid: string, takerFeePaid: string}});
- expect(rightLog.args.makerAddress, "Checking logged maker address of right order").to.be.equal(signedOrderRight.makerAddress);
- expect(rightLog.args.takerAddress, "Checking loggerd taker address of right order").to.be.equal(takerAddress);
- const amountBoughtByRightMaker = new BigNumber(rightLog.args.takerAssetFilledAmount);
- const amountSoldByRightMaker = new BigNumber(rightLog.args.makerAssetFilledAmount);
- const feePaidByRightMaker = new BigNumber(rightLog.args.makerFeePaid);
- const feePaidByTakerRight = new BigNumber(rightLog.args.takerFeePaid);
- // Derive amount received by taker
- const amountReceivedByTaker = amountSoldByLeftMaker.sub(amountBoughtByRightMaker);
- // Verify log values - left order
- expect(expectedTransferAmounts.amountBoughtByLeftMaker, "Checking logged amount bought by left maker").to.be.bignumber.equal(amountBoughtByLeftMaker);
- expect(expectedTransferAmounts.amountSoldByLeftMaker, "Checking logged amount sold by left maker").to.be.bignumber.equal(amountSoldByLeftMaker);
- expect(expectedTransferAmounts.feePaidByLeftMaker, "Checking logged fee paid by left maker").to.be.bignumber.equal(feePaidByLeftMaker);
- expect(expectedTransferAmounts.feePaidByTakerLeft, "Checking logged fee paid on left order by taker").to.be.bignumber.equal(feePaidByTakerLeft);
- // Verify log values - right order
- expect(expectedTransferAmounts.amountBoughtByRightMaker, "Checking logged amount bought by right maker").to.be.bignumber.equal(amountBoughtByRightMaker);
- expect(expectedTransferAmounts.amountSoldByRightMaker, "Checking logged amount sold by right maker").to.be.bignumber.equal(amountSoldByRightMaker);
- expect(expectedTransferAmounts.feePaidByRightMaker, "Checking logged fee paid by right maker").to.be.bignumber.equal(feePaidByRightMaker);
- expect(expectedTransferAmounts.feePaidByTakerRight, "Checking logged fee paid on right order by taker").to.be.bignumber.equal(feePaidByTakerRight);
- // Verify derived amount received by taker
- expect(expectedTransferAmounts.amountReceivedByTaker, "Checking logged amount received by taker").to.be.bignumber.equal(amountReceivedByTaker);
+ initialTakerAssetFilledAmountLeft?: BigNumber,
+ initialTakerAssetFilledAmountRight?: BigNumber,
+ ): Promise<[BigNumber, BigNumber]> {
+ // Verify Left order preconditions
+ const orderTakerAssetFilledAmountLeft = await this._exchangeWrapper.getTakerAssetFilledAmountAsync(
+ orderHashUtils.getOrderHashHex(signedOrderLeft),
+ );
+ const expectedOrderFilledAmountLeft = initialTakerAssetFilledAmountLeft
+ ? initialTakerAssetFilledAmountLeft
+ : new BigNumber(0);
+ expect(expectedOrderFilledAmountLeft).to.be.bignumber.equal(orderTakerAssetFilledAmountLeft);
+ // Verify Right order preconditions
+ const orderTakerAssetFilledAmountRight = await this._exchangeWrapper.getTakerAssetFilledAmountAsync(
+ orderHashUtils.getOrderHashHex(signedOrderRight),
+ );
+ const expectedOrderFilledAmountRight = initialTakerAssetFilledAmountRight
+ ? initialTakerAssetFilledAmountRight
+ : new BigNumber(0);
+ expect(expectedOrderFilledAmountRight).to.be.bignumber.equal(orderTakerAssetFilledAmountRight);
+ return [orderTakerAssetFilledAmountLeft, orderTakerAssetFilledAmountRight];
}
+
/// @dev Calculates expected transfer amounts between order makers, fee recipients, and
/// the taker when two orders are matched.
/// @param signedOrderLeft First matched order.
@@ -310,34 +280,193 @@ export class MatchOrderTester {
orderTakerAssetFilledAmountRight: BigNumber,
expectedTransferAmounts: TransferAmounts,
initialTakerAssetFilledAmountLeft?: BigNumber,
- initialTakerAssetFilledAmountRight?: BigNumber
- ) {
+ initialTakerAssetFilledAmountRight?: BigNumber,
+ ): Promise<void> {
// Verify state for left order: amount bought by left maker
let amountBoughtByLeftMaker = await this._exchangeWrapper.getTakerAssetFilledAmountAsync(
orderHashUtils.getOrderHashHex(signedOrderLeft),
);
amountBoughtByLeftMaker = amountBoughtByLeftMaker.minus(orderTakerAssetFilledAmountLeft);
- expect(expectedTransferAmounts.amountBoughtByLeftMaker, "Checking exchange state for left order").to.be.bignumber.equal(amountBoughtByLeftMaker);
+ expect(
+ expectedTransferAmounts.amountBoughtByLeftMaker,
+ 'Checking exchange state for left order',
+ ).to.be.bignumber.equal(amountBoughtByLeftMaker);
// Verify state for right order: amount bought by right maker
let amountBoughtByRightMaker = await this._exchangeWrapper.getTakerAssetFilledAmountAsync(
orderHashUtils.getOrderHashHex(signedOrderRight),
);
amountBoughtByRightMaker = amountBoughtByRightMaker.minus(orderTakerAssetFilledAmountRight);
- expect(expectedTransferAmounts.amountBoughtByRightMaker, "Checking exchange state for right order").to.be.bignumber.equal(amountBoughtByRightMaker);
+ expect(
+ expectedTransferAmounts.amountBoughtByRightMaker,
+ 'Checking exchange state for right order',
+ ).to.be.bignumber.equal(amountBoughtByRightMaker);
// Verify left order status
const maxAmountBoughtByLeftMaker = initialTakerAssetFilledAmountLeft
? signedOrderLeft.takerAssetAmount.sub(initialTakerAssetFilledAmountLeft)
: signedOrderLeft.takerAssetAmount;
const leftOrderInfo: OrderInfo = await this._exchangeWrapper.getOrderInfoAsync(signedOrderLeft);
- const leftExpectedStatus = (expectedTransferAmounts.amountBoughtByLeftMaker.equals(maxAmountBoughtByLeftMaker)) ? OrderStatus.FULLY_FILLED : OrderStatus.FILLABLE;
- expect(leftOrderInfo.orderStatus as OrderStatus, "Checking exchange status for left order").to.be.equal(leftExpectedStatus);
+ const leftExpectedStatus = expectedTransferAmounts.amountBoughtByLeftMaker.equals(maxAmountBoughtByLeftMaker)
+ ? OrderStatus.FULLY_FILLED
+ : OrderStatus.FILLABLE;
+ expect(leftOrderInfo.orderStatus as OrderStatus, 'Checking exchange status for left order').to.be.equal(
+ leftExpectedStatus,
+ );
// Verify right order status
const maxAmountBoughtByRightMaker = initialTakerAssetFilledAmountRight
? signedOrderRight.takerAssetAmount.sub(initialTakerAssetFilledAmountRight)
: signedOrderRight.takerAssetAmount;
const rightOrderInfo: OrderInfo = await this._exchangeWrapper.getOrderInfoAsync(signedOrderRight);
- const rightExpectedStatus = (expectedTransferAmounts.amountBoughtByRightMaker.equals(maxAmountBoughtByRightMaker)) ? OrderStatus.FULLY_FILLED : OrderStatus.FILLABLE;
- expect(rightOrderInfo.orderStatus as OrderStatus, "Checking exchange status for right order").to.be.equal(rightExpectedStatus);
+ const rightExpectedStatus = expectedTransferAmounts.amountBoughtByRightMaker.equals(maxAmountBoughtByRightMaker)
+ ? OrderStatus.FULLY_FILLED
+ : OrderStatus.FILLABLE;
+ expect(rightOrderInfo.orderStatus as OrderStatus, 'Checking exchange status for right order').to.be.equal(
+ rightExpectedStatus,
+ );
+ }
+ private async _verifyBalancesAsync(
+ signedOrderLeft: SignedOrder,
+ signedOrderRight: SignedOrder,
+ initialERC20BalancesByOwner: ERC20BalancesByOwner,
+ initialERC721TokenIdsByOwner: ERC721TokenIdsByOwner,
+ finalERC20BalancesByOwner: ERC20BalancesByOwner,
+ finalERC721TokenIdsByOwner: ERC721TokenIdsByOwner,
+ expectedTransferAmounts: TransferAmounts,
+ takerAddress: string,
+ ): Promise<void> {
+ let expectedERC20BalancesByOwner: ERC20BalancesByOwner;
+ let expectedERC721TokenIdsByOwner: ERC721TokenIdsByOwner;
+ [expectedERC20BalancesByOwner, expectedERC721TokenIdsByOwner] = this._calculateExpectedBalances(
+ signedOrderLeft,
+ signedOrderRight,
+ takerAddress,
+ initialERC20BalancesByOwner,
+ initialERC721TokenIdsByOwner,
+ expectedTransferAmounts,
+ );
+ // Verify balances of makers, taker, and fee recipients
+ await this._verifyMakerTakerAndFeeRecipientBalancesAsync(
+ signedOrderLeft,
+ signedOrderRight,
+ expectedERC20BalancesByOwner,
+ finalERC20BalancesByOwner,
+ expectedERC721TokenIdsByOwner,
+ finalERC721TokenIdsByOwner,
+ takerAddress,
+ );
+ // Verify balances for all known accounts
+ await MatchOrderTester._verifyAllKnownBalancesAsync(
+ expectedERC20BalancesByOwner,
+ finalERC20BalancesByOwner,
+ expectedERC721TokenIdsByOwner,
+ finalERC721TokenIdsByOwner,
+ );
+ }
+ private async _verifyMakerTakerAndFeeRecipientBalancesAsync(
+ signedOrderLeft: SignedOrder,
+ signedOrderRight: SignedOrder,
+ expectedERC20BalancesByOwner: ERC20BalancesByOwner,
+ realERC20BalancesByOwner: ERC20BalancesByOwner,
+ expectedERC721TokenIdsByOwner: ERC721TokenIdsByOwner,
+ realERC721TokenIdsByOwner: ERC721TokenIdsByOwner,
+ takerAddress: string,
+ ): Promise<void> {
+ // Individual balance comparisons
+ const makerAssetProxyIdLeft = assetDataUtils.decodeAssetProxyId(signedOrderLeft.makerAssetData);
+ const makerERC20AssetDataLeft =
+ makerAssetProxyIdLeft === AssetProxyId.ERC20
+ ? assetDataUtils.decodeERC20AssetData(signedOrderLeft.makerAssetData)
+ : assetDataUtils.decodeERC721AssetData(signedOrderLeft.makerAssetData);
+ const makerAssetAddressLeft = makerERC20AssetDataLeft.tokenAddress;
+ const makerAssetProxyIdRight = assetDataUtils.decodeAssetProxyId(signedOrderRight.makerAssetData);
+ const makerERC20AssetDataRight =
+ makerAssetProxyIdRight === AssetProxyId.ERC20
+ ? assetDataUtils.decodeERC20AssetData(signedOrderRight.makerAssetData)
+ : assetDataUtils.decodeERC721AssetData(signedOrderRight.makerAssetData);
+ const makerAssetAddressRight = makerERC20AssetDataRight.tokenAddress;
+ if (makerAssetProxyIdLeft === AssetProxyId.ERC20) {
+ expect(
+ realERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft],
+ 'Checking left maker egress ERC20 account balance',
+ ).to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft]);
+ expect(
+ realERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft],
+ 'Checking right maker ingress ERC20 account balance',
+ ).to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft]);
+ expect(
+ realERC20BalancesByOwner[takerAddress][makerAssetAddressLeft],
+ 'Checking taker ingress ERC20 account balance',
+ ).to.be.bignumber.equal(expectedERC20BalancesByOwner[takerAddress][makerAssetAddressLeft]);
+ } else if (makerAssetProxyIdLeft === AssetProxyId.ERC721) {
+ expect(
+ realERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft].sort(),
+ 'Checking left maker egress ERC721 account holdings',
+ ).to.be.deep.equal(
+ expectedERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressLeft].sort(),
+ );
+ expect(
+ realERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft].sort(),
+ 'Checking right maker ERC721 account holdings',
+ ).to.be.deep.equal(
+ expectedERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressLeft].sort(),
+ );
+ expect(
+ realERC721TokenIdsByOwner[takerAddress][makerAssetAddressLeft].sort(),
+ 'Checking taker ingress ERC721 account holdings',
+ ).to.be.deep.equal(expectedERC721TokenIdsByOwner[takerAddress][makerAssetAddressLeft].sort());
+ } else {
+ throw new Error(`Unhandled Asset Proxy ID: ${makerAssetProxyIdLeft}`);
+ }
+ if (makerAssetProxyIdRight === AssetProxyId.ERC20) {
+ expect(
+ realERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight],
+ 'Checking left maker ingress ERC20 account balance',
+ ).to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight]);
+ expect(
+ realERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressRight],
+ 'Checking right maker egress ERC20 account balance',
+ ).to.be.bignumber.equal(
+ expectedERC20BalancesByOwner[signedOrderRight.makerAddress][makerAssetAddressRight],
+ );
+ } else if (makerAssetProxyIdRight === AssetProxyId.ERC721) {
+ expect(
+ realERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight].sort(),
+ 'Checking left maker ingress ERC721 account holdings',
+ ).to.be.deep.equal(
+ expectedERC721TokenIdsByOwner[signedOrderLeft.makerAddress][makerAssetAddressRight].sort(),
+ );
+ expect(
+ realERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressRight],
+ 'Checking right maker agress ERC721 account holdings',
+ ).to.be.deep.equal(expectedERC721TokenIdsByOwner[signedOrderRight.makerAddress][makerAssetAddressRight]);
+ } else {
+ throw new Error(`Unhandled Asset Proxy ID: ${makerAssetProxyIdRight}`);
+ }
+ // Paid fees
+ expect(
+ realERC20BalancesByOwner[signedOrderLeft.makerAddress][this._feeTokenAddress],
+ 'Checking left maker egress ERC20 account fees',
+ ).to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderLeft.makerAddress][this._feeTokenAddress]);
+ expect(
+ realERC20BalancesByOwner[signedOrderRight.makerAddress][this._feeTokenAddress],
+ 'Checking right maker egress ERC20 account fees',
+ ).to.be.bignumber.equal(expectedERC20BalancesByOwner[signedOrderRight.makerAddress][this._feeTokenAddress]);
+ expect(
+ realERC20BalancesByOwner[takerAddress][this._feeTokenAddress],
+ 'Checking taker egress ERC20 account fees',
+ ).to.be.bignumber.equal(expectedERC20BalancesByOwner[takerAddress][this._feeTokenAddress]);
+ // Received fees
+ expect(
+ realERC20BalancesByOwner[signedOrderLeft.feeRecipientAddress][this._feeTokenAddress],
+ 'Checking left fee recipient ingress ERC20 account fees',
+ ).to.be.bignumber.equal(
+ expectedERC20BalancesByOwner[signedOrderLeft.feeRecipientAddress][this._feeTokenAddress],
+ );
+ expect(
+ realERC20BalancesByOwner[signedOrderRight.feeRecipientAddress][this._feeTokenAddress],
+ 'Checking right fee receipient ingress ERC20 account fees',
+ ).to.be.bignumber.equal(
+ expectedERC20BalancesByOwner[signedOrderRight.feeRecipientAddress][this._feeTokenAddress],
+ );
}
/// @dev Calculates the expected balances of order makers, fee recipients, and the taker,
/// as a result of matching two orders.
@@ -438,7 +567,9 @@ export class MatchOrderTester {
// Taker Fees
expectedNewERC20BalancesByOwner[takerAddress][this._feeTokenAddress] = expectedNewERC20BalancesByOwner[
takerAddress
- ][this._feeTokenAddress].minus(expectedTransferAmounts.feePaidByTakerLeft.add(expectedTransferAmounts.feePaidByTakerRight));
+ ][this._feeTokenAddress].minus(
+ expectedTransferAmounts.feePaidByTakerLeft.add(expectedTransferAmounts.feePaidByTakerRight),
+ );
// Left Fee Recipient Fees
expectedNewERC20BalancesByOwner[feeRecipientAddressLeft][
this._feeTokenAddress
@@ -454,4 +585,4 @@ export class MatchOrderTester {
return [expectedNewERC20BalancesByOwner, expectedNewERC721TokenIdsByOwner];
}
-}
+} // tslint:disable-line:max-file-line-count
diff --git a/packages/contracts/test/utils/types.ts b/packages/contracts/test/utils/types.ts
index 481ee87d6..172622777 100644
--- a/packages/contracts/test/utils/types.ts
+++ b/packages/contracts/test/utils/types.ts
@@ -117,21 +117,21 @@ export interface TransferAmountsByMatchOrders {
// Left Maker
amountBoughtByLeftMaker: BigNumber;
amountSoldByLeftMaker: BigNumber;
- amountReceivedByLeftMaker: BigNumber;
+ // amountReceivedByLeftMaker: BigNumber;
feePaidByLeftMaker: BigNumber;
// Right Maker
amountBoughtByRightMaker: BigNumber;
amountSoldByRightMaker: BigNumber;
- amountReceivedByRightMaker: BigNumber;
+ // amountReceivedByRightMaker: BigNumber;
feePaidByRightMaker: BigNumber;
// Taker
amountReceivedByTaker: BigNumber;
feePaidByTakerLeft: BigNumber;
feePaidByTakerRight: BigNumber;
- totalFeePaidByTaker: BigNumber;
+ // totalFeePaidByTaker: BigNumber;
// Fee Recipients
- feeReceivedLeft: BigNumber;
- feeReceivedRight: BigNumber;
+ // feeReceivedLeft: BigNumber;
+ // feeReceivedRight: BigNumber;
}
export interface OrderInfo {