@0x:contracts-integrations Addressed review comments from @dorothy-zbornak

This commit is contained in:
Alex Towle
2019-10-31 15:36:41 -07:00
parent ebab80cff7
commit 55fd16ccf1

View File

@@ -1,40 +1,36 @@
import { ERC20ProxyContract, ERC20Wrapper } from '@0x/contracts-asset-proxy';
import { DummyERC20TokenContract, IERC20TokenEvents, IERC20TokenTransferEventArgs } from '@0x/contracts-erc20';
import { artifacts as assetProxyArtifacts } from '@0x/contracts-asset-proxy';
import { IERC20TokenEvents, IERC20TokenTransferEventArgs } from '@0x/contracts-erc20';
import {
artifacts,
BalanceStore,
artifacts as exchangeArtifacts,
BlockchainBalanceStore,
ExchangeContract,
ExchangeWrapper,
IExchangeEvents,
IExchangeFillEventArgs,
LocalBalanceStore,
} from '@0x/contracts-exchange';
import { ReferenceFunctions } from '@0x/contracts-exchange-libs';
import { artifacts as stakingArtifacts } from '@0x/contracts-staking';
import {
blockchainTests,
constants,
describe,
ERC20BalancesByOwner,
expect,
getLatestBlockTimestampAsync,
Numberish,
OrderFactory,
TransactionHelper,
verifyEvents,
} from '@0x/contracts-test-utils';
import { assetDataUtils, ExchangeRevertErrors, orderHashUtils } from '@0x/order-utils';
import { FillResults, OrderStatus, SignedOrder } from '@0x/types';
import { BigNumber } from '@0x/utils';
import { Web3Wrapper } from '@0x/web3-wrapper';
import { TransactionReceiptWithDecodedLogs, TxData } from 'ethereum-types';
import { TransactionReceiptWithDecodedLogs } from 'ethereum-types';
import * as _ from 'lodash';
import { Actor } from '../actors/base';
import { Maker } from '../actors/maker';
import { DeploymentManager } from '../utils/deployment_manager';
type FillArgs = [SignedOrder, BigNumber, string, Partial<TxData>];
type BatchFillArgs = [SignedOrder[], BigNumber[], string[], Partial<TxData>];
type MarketFillArgs = [SignedOrder[], BigNumber, string[], Partial<TxData>];
const { addFillResults, safeGetPartialAmountFloor } = ReferenceFunctions;
// tslint:disable:no-unnecessary-type-assertion
blockchainTests.resets('Exchange wrappers', env => {
@@ -60,6 +56,7 @@ blockchainTests.resets('Exchange wrappers', env => {
let localBalances: LocalBalanceStore;
let wethAssetData: string;
let txHelper: TransactionHelper;
before(async () => {
chainId = await env.getChainIdAsync();
@@ -94,9 +91,9 @@ blockchainTests.resets('Exchange wrappers', env => {
taker = takerActor.address;
await Promise.all([
...deployment.tokens.erc20.map(token => makerActor.configureERC20TokenAsync(token)),
...deployment.tokens.erc20.map(async token => makerActor.configureERC20TokenAsync(token)),
takerActor.configureERC20TokenAsync(deployment.tokens.weth, deployment.staking.stakingProxy.address),
...deployment.tokens.erc20.map(token => takerActor.configureERC20TokenAsync(token)),
...deployment.tokens.erc20.map(async token => takerActor.configureERC20TokenAsync(token)),
]);
blockchainBalances = new BlockchainBalanceStore(
@@ -122,18 +119,21 @@ blockchainTests.resets('Exchange wrappers', env => {
initialLocalBalances = LocalBalanceStore.create(blockchainBalances);
wethAssetData = assetDataUtils.encodeERC20AssetData(deployment.tokens.weth.address);
txHelper = new TransactionHelper(env.web3Wrapper, {
...assetProxyArtifacts,
...exchangeArtifacts,
...stakingArtifacts,
});
});
beforeEach(async () => {
localBalances = LocalBalanceStore.create(initialLocalBalances);
});
function addFillResults(a: FillResults, b: FillResults): void {
a.makerAssetFilledAmount = a.makerAssetFilledAmount.plus(b.makerAssetFilledAmount);
a.takerAssetFilledAmount = a.takerAssetFilledAmount.plus(b.takerAssetFilledAmount);
a.makerFeePaid = a.makerFeePaid.plus(b.makerFeePaid);
a.takerFeePaid = a.takerFeePaid.plus(b.takerFeePaid);
a.protocolFeePaid = a.protocolFeePaid.plus(b.protocolFeePaid);
interface SignedOrderWithValidity {
signedOrder: SignedOrder;
isValid: boolean;
}
function simulateFill(signedOrder: SignedOrder, expectedFillResults: FillResults, shouldUseWeth: boolean): void {
@@ -182,43 +182,18 @@ blockchainTests.resets('Exchange wrappers', env => {
}
}
function maximumBatchFillResults(signedOrders: SignedOrder[]): FillResults {
return signedOrders
.map(signedOrder => ({
makerAssetFilledAmount: signedOrder.makerAssetAmount,
takerAssetFilledAmount: signedOrder.takerAssetAmount,
makerFeePaid: signedOrder.makerFee,
takerFeePaid: signedOrder.takerFee,
protocolFeePaid: DeploymentManager.protocolFee,
}))
.reduce(
(totalFillResults, currentFillResults) => ({
makerAssetFilledAmount: totalFillResults.makerAssetFilledAmount.plus(
currentFillResults.makerAssetFilledAmount,
),
takerAssetFilledAmount: totalFillResults.takerAssetFilledAmount.plus(
currentFillResults.takerAssetFilledAmount,
),
makerFeePaid: totalFillResults.makerFeePaid.plus(currentFillResults.makerFeePaid),
takerFeePaid: totalFillResults.takerFeePaid.plus(currentFillResults.takerFeePaid),
protocolFeePaid: totalFillResults.protocolFeePaid.plus(currentFillResults.protocolFeePaid),
}),
nullFillResults,
);
}
interface FillTestInfo {
signedOrder: SignedOrder;
expectedFillResults: FillResults;
shouldPayWethFees: boolean;
}
function verifyFillEvents(receipt: TransactionReceiptWithDecodedLogs, fillTestInfo: FillTestInfo[]) {
function verifyFillEvents(receipt: TransactionReceiptWithDecodedLogs, fillTestInfos: FillTestInfo[]): void {
const expectedFillEvents: IExchangeFillEventArgs[] = [];
let expectedTransferEvents: IERC20TokenTransferEventArgs[] = [];
_.forEach(fillTestInfo, ({ signedOrder, expectedFillResults, shouldPayWethFees }) => {
for (const { signedOrder, expectedFillResults, shouldPayWethFees } of fillTestInfos) {
const orderHash = orderHashUtils.getOrderHashHex(signedOrder);
expectedFillEvents.push({
@@ -270,59 +245,56 @@ blockchainTests.resets('Exchange wrappers', env => {
}
expectedTransferEvents = expectedTransferEvents.concat(transferEvents);
});
}
verifyEvents<IExchangeFillEventArgs>(receipt, expectedFillEvents, IExchangeEvents.Fill);
verifyEvents<IERC20TokenTransferEventArgs>(receipt, expectedTransferEvents, IERC20TokenEvents.Transfer);
}
// Generates a fill results object with using either
// `makerAssetFillAmount` or `takerAssetFillAmount` to scale.
// the asset amounts
function calculateScaledFillResults(
signedOrder: SignedOrder,
fillAmount: BigNumber,
shouldUseMaker?: boolean,
): FillResults {
if (shouldUseMaker) {
if (fillAmount == signedOrder.makerAssetAmount) {
return {
makerAssetFilledAmount: signedOrder.makerAssetAmount,
takerAssetFilledAmount: signedOrder.takerAssetAmount,
makerFeePaid: signedOrder.makerFee,
takerFeePaid: signedOrder.takerFee,
protocolFeePaid: DeploymentManager.protocolFee,
};
} else {
return {
makerAssetFilledAmount: fillAmount,
takerAssetFilledAmount: fillAmount
.times(signedOrder.takerAssetAmount)
.div(signedOrder.makerAssetAmount),
makerFeePaid: fillAmount.times(signedOrder.makerFee).div(signedOrder.makerAssetAmount),
takerFeePaid: fillAmount.times(signedOrder.takerFee).div(signedOrder.makerAssetAmount),
protocolFeePaid: DeploymentManager.protocolFee,
};
}
function calculateScaledFillResultsWithMaker(signedOrder: SignedOrder, fillAmount: BigNumber): FillResults {
if (fillAmount === signedOrder.makerAssetAmount) {
return {
makerAssetFilledAmount: signedOrder.makerAssetAmount,
takerAssetFilledAmount: signedOrder.takerAssetAmount,
makerFeePaid: signedOrder.makerFee,
takerFeePaid: signedOrder.takerFee,
protocolFeePaid: DeploymentManager.protocolFee,
};
} else {
if (fillAmount == signedOrder.takerAssetAmount) {
return {
makerAssetFilledAmount: signedOrder.makerAssetAmount,
takerAssetFilledAmount: signedOrder.takerAssetAmount,
makerFeePaid: signedOrder.makerFee,
takerFeePaid: signedOrder.takerFee,
protocolFeePaid: DeploymentManager.protocolFee,
};
} else {
return {
makerAssetFilledAmount: fillAmount
.times(signedOrder.makerAssetAmount)
.div(signedOrder.takerAssetAmount),
takerAssetFilledAmount: fillAmount,
makerFeePaid: fillAmount.times(signedOrder.makerFee).div(signedOrder.takerAssetAmount),
takerFeePaid: fillAmount.times(signedOrder.takerFee).div(signedOrder.takerAssetAmount),
protocolFeePaid: DeploymentManager.protocolFee,
};
}
return {
makerAssetFilledAmount: fillAmount,
takerAssetFilledAmount: safeGetPartialAmountFloor(
fillAmount,
signedOrder.makerAssetAmount,
signedOrder.takerAssetAmount,
),
makerFeePaid: safeGetPartialAmountFloor(fillAmount, signedOrder.makerAssetAmount, signedOrder.makerFee),
takerFeePaid: safeGetPartialAmountFloor(fillAmount, signedOrder.makerAssetAmount, signedOrder.takerFee),
protocolFeePaid: DeploymentManager.protocolFee,
};
}
}
function calculateScaledFillResultsWithTaker(signedOrder: SignedOrder, fillAmount: BigNumber): FillResults {
if (fillAmount === signedOrder.takerAssetAmount) {
return {
makerAssetFilledAmount: signedOrder.makerAssetAmount,
takerAssetFilledAmount: signedOrder.takerAssetAmount,
makerFeePaid: signedOrder.makerFee,
takerFeePaid: signedOrder.takerFee,
protocolFeePaid: DeploymentManager.protocolFee,
};
} else {
return {
makerAssetFilledAmount: safeGetPartialAmountFloor(
fillAmount,
signedOrder.takerAssetAmount,
signedOrder.makerAssetAmount,
),
takerAssetFilledAmount: fillAmount,
makerFeePaid: safeGetPartialAmountFloor(fillAmount, signedOrder.takerAssetAmount, signedOrder.makerFee),
takerFeePaid: safeGetPartialAmountFloor(fillAmount, signedOrder.takerAssetAmount, signedOrder.takerFee),
protocolFeePaid: DeploymentManager.protocolFee,
};
}
}
@@ -336,7 +308,7 @@ blockchainTests.resets('Exchange wrappers', env => {
// Update the blockchain balances balance store.
await blockchainBalances.updateBalancesAsync();
// Ensure that the blockchain and the local balance stores are ewqual.
// Ensure that the blockchain and the local balance stores are equal.
blockchainBalances.assertEquals(localBalances);
// Verify that the correct fill and transfer events were emitted.
@@ -344,33 +316,26 @@ blockchainTests.resets('Exchange wrappers', env => {
}
describe('fillOrKillOrder', () => {
async function testFillOrKillOrder(value: Numberish): Promise<void> {
async function testFillOrKillOrderAsync(value: Numberish): Promise<void> {
const signedOrder = await makerActor.signOrderAsync({
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18),
});
const takerAssetFilledAmount = signedOrder.takerAssetAmount.div(2);
const args: FillArgs = [
const [fillResults, receipt] = await txHelper.getResultAndReceiptAsync(
deployment.exchange.fillOrKillOrder,
signedOrder,
takerAssetFilledAmount,
signedOrder.signature,
{ from: taker, gasPrice: DeploymentManager.gasPrice, value },
];
);
const fillResults = await deployment.exchange.fillOrKillOrder.callAsync(...args);
const receipt = await deployment.exchange.fillOrKillOrder.awaitTransactionSuccessAsync(...args);
const expectedFillResults = calculateScaledFillResults(signedOrder, takerAssetFilledAmount);
const expectedFillResults = calculateScaledFillResultsWithTaker(signedOrder, takerAssetFilledAmount);
expect(fillResults).to.be.deep.eq(expectedFillResults);
let shouldPayWethFees;
if (DeploymentManager.protocolFee.lte(value)) {
shouldPayWethFees = false;
} else {
shouldPayWethFees = true;
}
const shouldPayWethFees = !DeploymentManager.protocolFee.lte(value);
// Simulate filling the order
simulateFill(signedOrder, expectedFillResults, shouldPayWethFees);
@@ -380,19 +345,19 @@ blockchainTests.resets('Exchange wrappers', env => {
}
it('should transfer the correct amounts and pay the protocol fee in eth', async () => {
await testFillOrKillOrder(DeploymentManager.protocolFee);
await testFillOrKillOrderAsync(DeploymentManager.protocolFee);
});
it('should transfer the correct amounts, pay the protocol fee in eth, and refund for excess eth sent', async () => {
await testFillOrKillOrder(DeploymentManager.protocolFee.times(2));
await testFillOrKillOrderAsync(DeploymentManager.protocolFee.times(2));
});
it('should transfer the correct amounts and pay the protocol fee in weth', async () => {
await testFillOrKillOrder(0);
await testFillOrKillOrderAsync(0);
});
it('should transfer the correct amounts, pay the protocol fee in weth, and refund for excess eth sent', async () => {
await testFillOrKillOrder(DeploymentManager.protocolFee.div(2));
await testFillOrKillOrderAsync(DeploymentManager.protocolFee.div(2));
});
it('should revert if a signedOrder is expired', async () => {
@@ -454,12 +419,15 @@ blockchainTests.resets('Exchange wrappers', env => {
let valueLeft = value;
_.forEach(signedOrders, signedOrder => {
for (const signedOrder of signedOrders) {
const takerAssetFilledAmount = signedOrder.takerAssetAmount.div(2);
takerAssetFillAmounts.push(takerAssetFilledAmount);
const expectedFillResults = calculateScaledFillResults(signedOrder, takerAssetFilledAmount);
const expectedFillResults = calculateScaledFillResultsWithTaker(
signedOrder,
takerAssetFilledAmount,
);
totalFillResults.push(expectedFillResults);
let shouldPayWethFees;
@@ -472,9 +440,10 @@ blockchainTests.resets('Exchange wrappers', env => {
fillTestInfo.push({ signedOrder, expectedFillResults, shouldPayWethFees });
simulateFill(signedOrder, expectedFillResults, shouldPayWethFees);
});
}
const args: BatchFillArgs = [
const [fillResults, receipt] = await txHelper.getResultAndReceiptAsync(
deployment.exchange.batchFillOrders,
signedOrders,
takerAssetFillAmounts,
signedOrders.map(signedOrder => signedOrder.signature),
@@ -483,10 +452,7 @@ blockchainTests.resets('Exchange wrappers', env => {
gasPrice: DeploymentManager.gasPrice,
value,
},
];
const fillResults = await deployment.exchange.batchFillOrders.callAsync(...args);
const receipt = await deployment.exchange.batchFillOrders.awaitTransactionSuccessAsync(...args);
);
expect(totalFillResults).to.be.deep.eq(fillResults);
@@ -514,12 +480,15 @@ blockchainTests.resets('Exchange wrappers', env => {
let valueLeft = value;
_.forEach(signedOrders, signedOrder => {
for (const signedOrder of signedOrders) {
const takerAssetFilledAmount = signedOrder.takerAssetAmount.div(2);
takerAssetFillAmounts.push(takerAssetFilledAmount);
const expectedFillResults = calculateScaledFillResults(signedOrder, takerAssetFilledAmount);
const expectedFillResults = calculateScaledFillResultsWithTaker(
signedOrder,
takerAssetFilledAmount,
);
totalFillResults.push(expectedFillResults);
let shouldPayWethFees;
@@ -533,9 +502,10 @@ blockchainTests.resets('Exchange wrappers', env => {
fillTestInfo.push({ signedOrder, expectedFillResults, shouldPayWethFees });
simulateFill(signedOrder, expectedFillResults, shouldPayWethFees);
});
}
const args: BatchFillArgs = [
const [fillResults, receipt] = await txHelper.getResultAndReceiptAsync(
deployment.exchange.batchFillOrKillOrders,
signedOrders,
takerAssetFillAmounts,
signedOrders.map(order => order.signature),
@@ -544,10 +514,7 @@ blockchainTests.resets('Exchange wrappers', env => {
gasPrice: DeploymentManager.gasPrice,
value,
},
];
const fillResults = await deployment.exchange.batchFillOrKillOrders.callAsync(...args);
const receipt = await deployment.exchange.batchFillOrKillOrders.awaitTransactionSuccessAsync(...args);
);
expect(totalFillResults).to.be.deep.eq(fillResults);
@@ -568,10 +535,10 @@ blockchainTests.resets('Exchange wrappers', env => {
it('should revert if a single signedOrder does not fill the expected amount', async () => {
const takerAssetFillAmounts: BigNumber[] = [];
_.forEach(signedOrders, signedOrder => {
for (const signedOrder of signedOrders) {
const takerAssetFillAmount = signedOrder.takerAssetAmount.div(2);
takerAssetFillAmounts.push(takerAssetFillAmount);
});
}
await deployment.exchange.fillOrKillOrder.awaitTransactionSuccessAsync(
signedOrders[0],
@@ -597,11 +564,6 @@ blockchainTests.resets('Exchange wrappers', env => {
});
describe('batchFillOrdersNoThrow', async () => {
interface SignedOrderWithValidity {
signedOrder: SignedOrder;
isValid: boolean;
}
async function testBatchFillOrdersNoThrowAsync(
signedOrdersWithValidity: SignedOrderWithValidity[],
value: BigNumber,
@@ -613,11 +575,14 @@ blockchainTests.resets('Exchange wrappers', env => {
let valueLeft = value;
_.forEach(signedOrdersWithValidity, ({ signedOrder, isValid }) => {
for (const { signedOrder, isValid } of signedOrdersWithValidity) {
if (isValid) {
const takerAssetFilledAmount = signedOrder.takerAssetAmount.div(2);
takerAssetFillAmounts.push(takerAssetFilledAmount);
const expectedFillResults = calculateScaledFillResults(signedOrder, takerAssetFilledAmount);
const expectedFillResults = calculateScaledFillResultsWithTaker(
signedOrder,
takerAssetFilledAmount,
);
totalFillResults.push(expectedFillResults);
@@ -635,21 +600,21 @@ blockchainTests.resets('Exchange wrappers', env => {
} else {
totalFillResults.push(nullFillResults);
}
});
}
const args: BatchFillArgs = [
signedOrders,
const [fillResults, receipt] = await txHelper.getResultAndReceiptAsync(
deployment.exchange.batchFillOrdersNoThrow,
signedOrdersWithValidity.map(signedOrderWithValidity => signedOrderWithValidity.signedOrder),
takerAssetFillAmounts,
signedOrders.map(order => order.signature),
signedOrdersWithValidity.map(
signedOrderWithValidity => signedOrderWithValidity.signedOrder.signature,
),
{
from: taker,
gasPrice: DeploymentManager.gasPrice,
value,
},
];
const fillResults = await deployment.exchange.batchFillOrdersNoThrow.callAsync(...args);
const receipt = await deployment.exchange.batchFillOrdersNoThrow.awaitTransactionSuccessAsync(...args);
);
expect(totalFillResults).to.be.deep.eq(fillResults);
@@ -690,14 +655,18 @@ blockchainTests.resets('Exchange wrappers', env => {
};
const validOrders = signedOrders.slice(1);
const newOrders = [invalidOrder, ...validOrders];
const newOrders = [
{ signedOrder: invalidOrder, isValid: false },
...validOrders.map(validOrder => {
return { signedOrder: validOrder, isValid: true };
}),
];
const takerAssetFillAmounts: BigNumber[] = [invalidOrder.takerAssetAmount.div(2)];
await testBatchFillOrdersNoThrowAsync(
newOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
newOrders,
DeploymentManager.protocolFee.times(newOrders.length),
takerAssetFillAmounts,
);
@@ -705,8 +674,8 @@ blockchainTests.resets('Exchange wrappers', env => {
});
describe('marketSellOrdersNoThrow', () => {
async function testMarketSellOrdersNoThrow(
signedOrders: SignedOrder[],
async function testMarketSellOrdersNoThrowAsync(
signedOrdersWithValidity: SignedOrderWithValidity[],
takerAssetFillAmount: BigNumber,
value: BigNumber,
): Promise<void> {
@@ -715,47 +684,50 @@ blockchainTests.resets('Exchange wrappers', env => {
let valueLeft = value;
let takerAssetFillAmountLeft = takerAssetFillAmount;
const totalFillResults = { ...nullFillResults };
let totalFillResults = { ...nullFillResults };
_.forEach(signedOrders, signedOrder => {
let shouldPayWethFees;
for (const { signedOrder, isValid } of signedOrdersWithValidity) {
if (isValid) {
let shouldPayWethFees;
if (valueLeft.gte(DeploymentManager.protocolFee)) {
shouldPayWethFees = false;
valueLeft = valueLeft.minus(DeploymentManager.protocolFee);
} else {
shouldPayWethFees = true;
if (valueLeft.gte(DeploymentManager.protocolFee)) {
shouldPayWethFees = false;
valueLeft = valueLeft.minus(DeploymentManager.protocolFee);
} else {
shouldPayWethFees = true;
}
if (!takerAssetFillAmountLeft.eq(0)) {
const takerFillAmount = takerAssetFillAmountLeft.gte(signedOrder.takerAssetAmount)
? signedOrder.takerAssetAmount
: takerAssetFillAmountLeft;
takerAssetFillAmountLeft = takerAssetFillAmountLeft.minus(takerFillAmount);
const expectedFillResults = calculateScaledFillResultsWithTaker(
signedOrder,
takerFillAmount,
);
simulateFill(signedOrder, expectedFillResults, shouldPayWethFees);
fillTestInfo.push({ signedOrder, expectedFillResults, shouldPayWethFees });
totalFillResults = addFillResults(totalFillResults, expectedFillResults);
}
}
}
if (!takerAssetFillAmountLeft.eq(0)) {
const takerFillAmount = takerAssetFillAmountLeft.gte(signedOrder.takerAssetAmount)
? signedOrder.takerAssetAmount
: takerAssetFillAmountLeft;
takerAssetFillAmountLeft = takerAssetFillAmountLeft.minus(takerFillAmount);
const expectedFillResults = calculateScaledFillResults(signedOrder, takerFillAmount);
simulateFill(signedOrder, expectedFillResults, shouldPayWethFees);
fillTestInfo.push({ signedOrder, expectedFillResults, shouldPayWethFees });
addFillResults(totalFillResults, expectedFillResults);
}
});
const args: MarketFillArgs = [
signedOrders,
const [fillResults, receipt] = await txHelper.getResultAndReceiptAsync(
deployment.exchange.marketSellOrdersNoThrow,
signedOrdersWithValidity.map(orderWithValidity => orderWithValidity.signedOrder),
takerAssetFillAmount,
signedOrders.map(order => order.signature),
signedOrdersWithValidity.map(orderWithValidity => orderWithValidity.signedOrder.signature),
{
from: taker,
gasPrice: DeploymentManager.gasPrice,
value,
},
];
const fillResults = await deployment.exchange.marketSellOrdersNoThrow.callAsync(...args);
const receipt = await deployment.exchange.marketSellOrdersNoThrow.awaitTransactionSuccessAsync(...args);
);
expect(fillResults).to.deep.equal(totalFillResults);
@@ -767,8 +739,10 @@ blockchainTests.resets('Exchange wrappers', env => {
signedOrders[1].takerAssetAmount.div(2),
);
await testMarketSellOrdersNoThrow(
signedOrders,
await testMarketSellOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
takerAssetFillAmount,
DeploymentManager.protocolFee.times(2),
);
@@ -779,14 +753,22 @@ blockchainTests.resets('Exchange wrappers', env => {
signedOrders[1].takerAssetAmount.div(2),
);
await testMarketSellOrdersNoThrow(signedOrders, takerAssetFillAmount, constants.ZERO_AMOUNT);
await testMarketSellOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
takerAssetFillAmount,
constants.ZERO_AMOUNT,
);
});
it('should fill all signedOrders if cannot fill entire takerAssetFillAmount', async () => {
const takerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18);
await testMarketSellOrdersNoThrow(
signedOrders,
await testMarketSellOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
takerAssetFillAmount,
DeploymentManager.protocolFee.times(signedOrders.length),
);
@@ -795,14 +777,17 @@ blockchainTests.resets('Exchange wrappers', env => {
it('should fill all signedOrders if cannot fill entire takerAssetFillAmount', async () => {
const takerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18);
await testMarketSellOrdersNoThrow(signedOrders, takerAssetFillAmount, constants.ZERO_AMOUNT);
await testMarketSellOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
takerAssetFillAmount,
constants.ZERO_AMOUNT,
);
});
it('should fill a signedOrder that does not use the same takerAssetAddress', async () => {
const defaultTakerAssetAddress = deployment.tokens.erc20[1];
const feeToken = deployment.tokens.erc20[2];
const differentTakerAssetData = assetDataUtils.encodeERC20AssetData(feeToken.address);
const fillTestInfo: FillTestInfo[] = [];
const differentTakerAssetData = assetDataUtils.encodeERC20AssetData(deployment.tokens.erc20[2].address);
signedOrders = [
await makerActor.signOrderAsync(),
@@ -813,18 +798,17 @@ blockchainTests.resets('Exchange wrappers', env => {
];
const takerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18);
await testMarketSellOrdersNoThrow(
signedOrders,
await testMarketSellOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
takerAssetFillAmount,
DeploymentManager.protocolFee.times(signedOrders.length),
);
});
it('should fill a signedOrder that does not use the same takerAssetAddress', async () => {
const defaultTakerAssetAddress = deployment.tokens.erc20[1];
const feeToken = deployment.tokens.erc20[2];
const differentTakerAssetData = assetDataUtils.encodeERC20AssetData(feeToken.address);
const fillTestInfo: FillTestInfo[] = [];
const differentTakerAssetData = assetDataUtils.encodeERC20AssetData(deployment.tokens.erc20[2].address);
signedOrders = [
await makerActor.signOrderAsync(),
@@ -835,59 +819,89 @@ blockchainTests.resets('Exchange wrappers', env => {
];
const takerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18);
await testMarketSellOrdersNoThrow(signedOrders, takerAssetFillAmount, constants.ZERO_AMOUNT);
await testMarketSellOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
takerAssetFillAmount,
constants.ZERO_AMOUNT,
);
});
it('should not revert if an invalid order is included', async () => {
const takerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18);
const invalidOrder = { ...signedOrders[0], signature: '0x00' };
const validOrders = signedOrders.slice(1);
const newOrdersWithValidity = [
{ signedOrder: invalidOrder, isValid: false },
...validOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
];
await testMarketSellOrdersNoThrowAsync(
newOrdersWithValidity,
takerAssetFillAmount,
constants.ZERO_AMOUNT,
);
});
});
describe('marketBuyOrdersNoThrow', () => {
async function testMarketBuyOrdersNoThrow(
signedOrders: SignedOrder[],
async function testMarketBuyOrdersNoThrowAsync(
signedOrdersWithValidity: SignedOrderWithValidity[],
makerAssetFillAmount: BigNumber,
value: BigNumber,
): Promise<void> {
const fillTestInfo: FillTestInfo[] = [];
let valueLeft = value;
const totalFillResults = { ...nullFillResults };
let totalFillResults = { ...nullFillResults };
let makerAssetRemaining = makerAssetFillAmount;
_.forEach(signedOrders, signedOrder => {
let shouldPayWethFees;
for (const { signedOrder, isValid } of signedOrdersWithValidity) {
if (isValid) {
let shouldPayWethFees;
if (valueLeft.gte(DeploymentManager.protocolFee)) {
shouldPayWethFees = false;
valueLeft = valueLeft.minus(DeploymentManager.protocolFee);
} else {
shouldPayWethFees = true;
if (valueLeft.gte(DeploymentManager.protocolFee)) {
shouldPayWethFees = false;
valueLeft = valueLeft.minus(DeploymentManager.protocolFee);
} else {
shouldPayWethFees = true;
}
if (!makerAssetRemaining.eq(0)) {
const makerAssetBought = makerAssetRemaining.gte(signedOrder.makerAssetAmount)
? signedOrder.makerAssetAmount
: makerAssetRemaining;
makerAssetRemaining = makerAssetRemaining.minus(makerAssetBought);
const expectedFillResults = calculateScaledFillResultsWithMaker(
signedOrder,
makerAssetBought,
);
simulateFill(signedOrder, expectedFillResults, shouldPayWethFees);
fillTestInfo.push({ signedOrder, expectedFillResults, shouldPayWethFees });
totalFillResults = addFillResults(totalFillResults, expectedFillResults);
}
}
}
if (!makerAssetRemaining.eq(0)) {
const makerAssetBought = makerAssetRemaining.gte(signedOrder.makerAssetAmount)
? signedOrder.makerAssetAmount
: makerAssetRemaining;
makerAssetRemaining = makerAssetRemaining.minus(makerAssetBought);
const expectedFillResults = calculateScaledFillResults(signedOrder, makerAssetBought, true);
simulateFill(signedOrder, expectedFillResults, shouldPayWethFees);
fillTestInfo.push({ signedOrder, expectedFillResults, shouldPayWethFees });
addFillResults(totalFillResults, expectedFillResults);
}
});
const args: MarketFillArgs = [
signedOrders,
const [fillResults, receipt] = await txHelper.getResultAndReceiptAsync(
deployment.exchange.marketBuyOrdersNoThrow,
signedOrdersWithValidity.map(orderWithValidity => orderWithValidity.signedOrder),
makerAssetFillAmount,
signedOrders.map(order => order.signature),
signedOrdersWithValidity.map(orderWithValidity => orderWithValidity.signedOrder.signature),
{
from: taker,
gasPrice: DeploymentManager.gasPrice,
value,
},
];
const fillResults = await deployment.exchange.marketBuyOrdersNoThrow.callAsync(...args);
const receipt = await deployment.exchange.marketBuyOrdersNoThrow.awaitTransactionSuccessAsync(...args);
);
expect(fillResults).to.deep.equal(totalFillResults);
@@ -899,8 +913,10 @@ blockchainTests.resets('Exchange wrappers', env => {
signedOrders[1].makerAssetAmount.div(2),
);
await testMarketBuyOrdersNoThrow(
signedOrders,
await testMarketBuyOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
makerAssetFillAmount,
DeploymentManager.protocolFee.times(signedOrders.length),
);
@@ -911,14 +927,22 @@ blockchainTests.resets('Exchange wrappers', env => {
signedOrders[1].makerAssetAmount.div(2),
);
await testMarketBuyOrdersNoThrow(signedOrders, makerAssetFillAmount, constants.ZERO_AMOUNT);
await testMarketBuyOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
makerAssetFillAmount,
constants.ZERO_AMOUNT,
);
});
it('should fill all signedOrders if cannot fill entire makerAssetFillAmount', async () => {
const makerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18);
await testMarketBuyOrdersNoThrow(
signedOrders,
await testMarketBuyOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
makerAssetFillAmount,
DeploymentManager.protocolFee.times(signedOrders.length),
);
@@ -927,13 +951,18 @@ blockchainTests.resets('Exchange wrappers', env => {
it('should fill all signedOrders if cannot fill entire makerAssetFillAmount', async () => {
const makerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18);
await testMarketBuyOrdersNoThrow(signedOrders, makerAssetFillAmount, constants.ZERO_AMOUNT);
await testMarketBuyOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
makerAssetFillAmount,
constants.ZERO_AMOUNT,
);
});
it('should fill a signedOrder that does not use the same makerAssetAddress', async () => {
const fillTestInfo: FillTestInfo[] = [];
const feeToken = deployment.tokens.erc20[2];
const differentMakerAssetData = assetDataUtils.encodeERC20AssetData(feeToken.address);
const differentMakerAssetData = assetDataUtils.encodeERC20AssetData(deployment.tokens.erc20[2].address);
signedOrders = [
await makerActor.signOrderAsync(),
await makerActor.signOrderAsync(),
@@ -944,17 +973,18 @@ blockchainTests.resets('Exchange wrappers', env => {
const makerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18);
await testMarketBuyOrdersNoThrow(
signedOrders,
await testMarketBuyOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
makerAssetFillAmount,
DeploymentManager.protocolFee.times(signedOrders.length),
);
});
it('should fill a signedOrder that does not use the same makerAssetAddress', async () => {
const fillTestInfo: FillTestInfo[] = [];
const feeToken = deployment.tokens.erc20[2];
const differentMakerAssetData = assetDataUtils.encodeERC20AssetData(feeToken.address);
const differentMakerAssetData = assetDataUtils.encodeERC20AssetData(deployment.tokens.erc20[2].address);
signedOrders = [
await makerActor.signOrderAsync(),
await makerActor.signOrderAsync(),
@@ -965,13 +995,38 @@ blockchainTests.resets('Exchange wrappers', env => {
const makerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18);
await testMarketBuyOrdersNoThrow(signedOrders, makerAssetFillAmount, constants.ZERO_AMOUNT);
await testMarketBuyOrdersNoThrowAsync(
signedOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
makerAssetFillAmount,
constants.ZERO_AMOUNT,
);
});
it('should not revert if an invalid order is included', async () => {
const makerAssetFillAmount = Web3Wrapper.toBaseUnitAmount(new BigNumber(100000), 18);
const invalidOrder = { ...signedOrders[0], signature: '0x00' };
const validOrders = signedOrders.slice(1);
const newOrdersWithValidity = [
{ signedOrder: invalidOrder, isValid: false },
...validOrders.map(signedOrder => {
return { signedOrder, isValid: true };
}),
];
await testMarketBuyOrdersNoThrowAsync(
newOrdersWithValidity,
makerAssetFillAmount,
constants.ZERO_AMOUNT,
);
});
});
describe('batchCancelOrders', () => {
it('should be able to cancel multiple signedOrders', async () => {
const takerAssetCancelAmounts = _.map(signedOrders, signedOrder => signedOrder.takerAssetAmount);
const receipt = await deployment.exchange.batchCancelOrders.awaitTransactionSuccessAsync(signedOrders, {
from: maker,
});