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-rw-r--r--packages/contracts/test/exchange/core.ts30
-rw-r--r--packages/contracts/test/exchange/internal.ts158
-rw-r--r--packages/contracts/test/exchange/libs.ts72
-rw-r--r--packages/contracts/test/exchange/match_orders.ts173
-rw-r--r--packages/contracts/test/exchange/wrapper.ts193
-rw-r--r--packages/contracts/test/utils/artifacts.ts2
-rw-r--r--packages/contracts/test/utils/constants.ts12
-rw-r--r--packages/contracts/test/utils/fill_order_combinatorial_utils.ts12
-rw-r--r--packages/contracts/test/utils/order_utils.ts2
9 files changed, 467 insertions, 187 deletions
diff --git a/packages/contracts/test/exchange/core.ts b/packages/contracts/test/exchange/core.ts
index f9d8b7783..3bb71b58f 100644
--- a/packages/contracts/test/exchange/core.ts
+++ b/packages/contracts/test/exchange/core.ts
@@ -14,6 +14,7 @@ import { DummyNoReturnERC20TokenContract } from '../../generated_contract_wrappe
import { ERC20ProxyContract } from '../../generated_contract_wrappers/erc20_proxy';
import { ERC721ProxyContract } from '../../generated_contract_wrappers/erc721_proxy';
import { ExchangeCancelEventArgs, ExchangeContract } from '../../generated_contract_wrappers/exchange';
+import { ReentrantERC20TokenContract } from '../../generated_contract_wrappers/reentrant_erc20_token';
import { TestStaticCallReceiverContract } from '../../generated_contract_wrappers/test_static_call_receiver';
import { artifacts } from '../utils/artifacts';
import { expectTransactionFailedAsync } from '../utils/assertions';
@@ -42,6 +43,7 @@ describe('Exchange core', () => {
let zrxToken: DummyERC20TokenContract;
let erc721Token: DummyERC721TokenContract;
let noReturnErc20Token: DummyNoReturnERC20TokenContract;
+ let reentrantErc20Token: ReentrantERC20TokenContract;
let exchange: ExchangeContract;
let erc20Proxy: ERC20ProxyContract;
let erc721Proxy: ERC721ProxyContract;
@@ -117,6 +119,12 @@ describe('Exchange core', () => {
provider,
txDefaults,
);
+ reentrantErc20Token = await ReentrantERC20TokenContract.deployFrom0xArtifactAsync(
+ artifacts.ReentrantERC20Token,
+ provider,
+ txDefaults,
+ exchange.address,
+ );
defaultMakerAssetAddress = erc20TokenA.address;
defaultTakerAssetAddress = erc20TokenB.address;
@@ -144,6 +152,26 @@ describe('Exchange core', () => {
signedOrder = await orderFactory.newSignedOrderAsync();
});
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow fillOrder to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.fillOrderAsync(signedOrder, takerAddress),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('fillOrder reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should throw if signature is invalid', async () => {
signedOrder = await orderFactory.newSignedOrderAsync({
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
@@ -502,7 +530,7 @@ describe('Exchange core', () => {
// 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: 490000,
+ gas: 600000,
});
const newBalances = await erc20Wrapper.getBalancesAsync();
diff --git a/packages/contracts/test/exchange/internal.ts b/packages/contracts/test/exchange/internal.ts
index 67d1d2d2c..2521665c2 100644
--- a/packages/contracts/test/exchange/internal.ts
+++ b/packages/contracts/test/exchange/internal.ts
@@ -1,6 +1,7 @@
import { BlockchainLifecycle } from '@0xproject/dev-utils';
import { Order, RevertReason, SignedOrder } from '@0xproject/types';
import { BigNumber } from '@0xproject/utils';
+import * as chai from 'chai';
import * as _ from 'lodash';
import { TestExchangeInternalsContract } from '../../generated_contract_wrappers/test_exchange_internals';
@@ -16,6 +17,8 @@ import { FillResults } from '../utils/types';
import { provider, txDefaults, web3Wrapper } from '../utils/web3_wrapper';
chaiSetup.configure();
+const expect = chai.expect;
+
const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
const MAX_UINT256 = new BigNumber(2).pow(256).minus(1);
@@ -43,26 +46,11 @@ const emptySignedOrder: SignedOrder = {
const overflowErrorForCall = new Error(RevertReason.Uint256Overflow);
-async function referenceGetPartialAmountAsync(
- numerator: BigNumber,
- denominator: BigNumber,
- target: BigNumber,
-): Promise<BigNumber> {
- const invalidOpcodeErrorForCall = new Error(await getInvalidOpcodeErrorMessageForCallAsync());
- const product = numerator.mul(target);
- if (product.greaterThan(MAX_UINT256)) {
- throw overflowErrorForCall;
- }
- if (denominator.eq(0)) {
- throw invalidOpcodeErrorForCall;
- }
- return product.dividedToIntegerBy(denominator);
-}
-
describe('Exchange core internal functions', () => {
let testExchange: TestExchangeInternalsContract;
let invalidOpcodeErrorForCall: Error | undefined;
let overflowErrorForSendTransaction: Error | undefined;
+ let divisionByZeroErrorForCall: Error | undefined;
before(async () => {
await blockchainLifecycle.startAsync();
@@ -79,11 +67,29 @@ describe('Exchange core internal functions', () => {
overflowErrorForSendTransaction = new Error(
await getRevertReasonOrErrorMessageForSendTransactionAsync(RevertReason.Uint256Overflow),
);
+ divisionByZeroErrorForCall = new Error(
+ await getRevertReasonOrErrorMessageForSendTransactionAsync(RevertReason.DivisionByZero),
+ );
invalidOpcodeErrorForCall = new Error(await getInvalidOpcodeErrorMessageForCallAsync());
});
// Note(albrow): Don't forget to add beforeEach and afterEach calls to reset
// the blockchain state for any tests which modify it!
+ async function referenceGetPartialAmountFloorAsync(
+ numerator: BigNumber,
+ denominator: BigNumber,
+ target: BigNumber,
+ ): Promise<BigNumber> {
+ if (denominator.eq(0)) {
+ throw divisionByZeroErrorForCall;
+ }
+ const product = numerator.mul(target);
+ if (product.greaterThan(MAX_UINT256)) {
+ throw overflowErrorForCall;
+ }
+ return product.dividedToIntegerBy(denominator);
+ }
+
describe('addFillResults', async () => {
function makeFillResults(value: BigNumber): FillResults {
return {
@@ -159,18 +165,18 @@ describe('Exchange core internal functions', () => {
// implementation or the Solidity implementation of
// calculateFillResults.
return {
- makerAssetFilledAmount: await referenceGetPartialAmountAsync(
+ makerAssetFilledAmount: await referenceGetPartialAmountFloorAsync(
takerAssetFilledAmount,
orderTakerAssetAmount,
otherAmount,
),
takerAssetFilledAmount,
- makerFeePaid: await referenceGetPartialAmountAsync(
+ makerFeePaid: await referenceGetPartialAmountFloorAsync(
takerAssetFilledAmount,
orderTakerAssetAmount,
otherAmount,
),
- takerFeePaid: await referenceGetPartialAmountAsync(
+ takerFeePaid: await referenceGetPartialAmountFloorAsync(
takerAssetFilledAmount,
orderTakerAssetAmount,
otherAmount,
@@ -193,18 +199,55 @@ describe('Exchange core internal functions', () => {
);
});
- describe('getPartialAmount', async () => {
- async function testGetPartialAmountAsync(
+ describe('getPartialAmountFloor', async () => {
+ async function testGetPartialAmountFloorAsync(
numerator: BigNumber,
denominator: BigNumber,
target: BigNumber,
): Promise<BigNumber> {
- return testExchange.publicGetPartialAmount.callAsync(numerator, denominator, target);
+ return testExchange.publicGetPartialAmountFloor.callAsync(numerator, denominator, target);
}
await testCombinatoriallyWithReferenceFuncAsync(
'getPartialAmount',
- referenceGetPartialAmountAsync,
- testGetPartialAmountAsync,
+ referenceGetPartialAmountFloorAsync,
+ testGetPartialAmountFloorAsync,
+ [uint256Values, uint256Values, uint256Values],
+ );
+ });
+
+ describe('getPartialAmountCeil', async () => {
+ async function referenceGetPartialAmountCeilAsync(
+ numerator: BigNumber,
+ denominator: BigNumber,
+ target: BigNumber,
+ ): Promise<BigNumber> {
+ if (denominator.eq(0)) {
+ throw divisionByZeroErrorForCall;
+ }
+ const product = numerator.mul(target);
+ const offset = product.add(denominator.sub(1));
+ if (offset.greaterThan(MAX_UINT256)) {
+ throw overflowErrorForCall;
+ }
+ const result = offset.dividedToIntegerBy(denominator);
+ if (product.mod(denominator).eq(0)) {
+ expect(result.mul(denominator)).to.be.bignumber.eq(product);
+ } else {
+ expect(result.mul(denominator)).to.be.bignumber.gt(product);
+ }
+ return result;
+ }
+ async function testGetPartialAmountCeilAsync(
+ numerator: BigNumber,
+ denominator: BigNumber,
+ target: BigNumber,
+ ): Promise<BigNumber> {
+ return testExchange.publicGetPartialAmountCeil.callAsync(numerator, denominator, target);
+ }
+ await testCombinatoriallyWithReferenceFuncAsync(
+ 'getPartialAmountCeil',
+ referenceGetPartialAmountCeilAsync,
+ testGetPartialAmountCeilAsync,
[uint256Values, uint256Values, uint256Values],
);
});
@@ -215,33 +258,33 @@ describe('Exchange core internal functions', () => {
denominator: BigNumber,
target: BigNumber,
): Promise<boolean> {
- const product = numerator.mul(target);
if (denominator.eq(0)) {
- throw invalidOpcodeErrorForCall;
+ throw divisionByZeroErrorForCall;
}
- const remainder = product.mod(denominator);
- if (remainder.eq(0)) {
+ if (numerator.eq(0)) {
+ return false;
+ }
+ if (target.eq(0)) {
return false;
}
+ const product = numerator.mul(target);
+ const remainder = product.mod(denominator);
+ const remainderTimes1000 = remainder.mul('1000');
+ const isError = remainderTimes1000.gt(product);
if (product.greaterThan(MAX_UINT256)) {
throw overflowErrorForCall;
}
- if (product.eq(0)) {
- throw invalidOpcodeErrorForCall;
- }
- const remainderTimes1000000 = remainder.mul('1000000');
- if (remainderTimes1000000.greaterThan(MAX_UINT256)) {
+ if (remainderTimes1000.greaterThan(MAX_UINT256)) {
throw overflowErrorForCall;
}
- const errPercentageTimes1000000 = remainderTimes1000000.dividedToIntegerBy(product);
- return errPercentageTimes1000000.greaterThan('1000');
+ return isError;
}
async function testIsRoundingErrorAsync(
numerator: BigNumber,
denominator: BigNumber,
target: BigNumber,
): Promise<boolean> {
- return testExchange.publicIsRoundingError.callAsync(numerator, denominator, target);
+ return testExchange.publicIsRoundingErrorFloor.callAsync(numerator, denominator, target);
}
await testCombinatoriallyWithReferenceFuncAsync(
'isRoundingError',
@@ -251,6 +294,49 @@ describe('Exchange core internal functions', () => {
);
});
+ describe('isRoundingErrorCeil', async () => {
+ async function referenceIsRoundingErrorAsync(
+ numerator: BigNumber,
+ denominator: BigNumber,
+ target: BigNumber,
+ ): Promise<boolean> {
+ if (denominator.eq(0)) {
+ throw divisionByZeroErrorForCall;
+ }
+ if (numerator.eq(0)) {
+ return false;
+ }
+ if (target.eq(0)) {
+ return false;
+ }
+ const product = numerator.mul(target);
+ const remainder = product.mod(denominator);
+ const error = denominator.sub(remainder).mod(denominator);
+ const errorTimes1000 = error.mul('1000');
+ const isError = errorTimes1000.gt(product);
+ if (product.greaterThan(MAX_UINT256)) {
+ throw overflowErrorForCall;
+ }
+ if (errorTimes1000.greaterThan(MAX_UINT256)) {
+ throw overflowErrorForCall;
+ }
+ return isError;
+ }
+ async function testIsRoundingErrorCeilAsync(
+ numerator: BigNumber,
+ denominator: BigNumber,
+ target: BigNumber,
+ ): Promise<boolean> {
+ return testExchange.publicIsRoundingErrorCeil.callAsync(numerator, denominator, target);
+ }
+ await testCombinatoriallyWithReferenceFuncAsync(
+ 'isRoundingErrorCeil',
+ referenceIsRoundingErrorAsync,
+ testIsRoundingErrorCeilAsync,
+ [uint256Values, uint256Values, uint256Values],
+ );
+ });
+
describe('updateFilledState', async () => {
// Note(albrow): Since updateFilledState modifies the state by calling
// sendTransaction, we must reset the state after each test.
diff --git a/packages/contracts/test/exchange/libs.ts b/packages/contracts/test/exchange/libs.ts
index 6c3305d1d..37234489e 100644
--- a/packages/contracts/test/exchange/libs.ts
+++ b/packages/contracts/test/exchange/libs.ts
@@ -71,29 +71,57 @@ describe('Exchange libs', () => {
// combinatorial tests in test/exchange/internal. They test specific edge
// cases that are not covered by the combinatorial tests.
describe('LibMath', () => {
- it('should return false if there is a rounding error of 0.1%', async () => {
- const numerator = new BigNumber(20);
- const denominator = new BigNumber(999);
- const target = new BigNumber(50);
- // rounding error = ((20*50/999) - floor(20*50/999)) / (20*50/999) = 0.1%
- const isRoundingError = await libs.publicIsRoundingError.callAsync(numerator, denominator, target);
- expect(isRoundingError).to.be.false();
- });
- it('should return false if there is a rounding of 0.09%', async () => {
- const numerator = new BigNumber(20);
- const denominator = new BigNumber(9991);
- const target = new BigNumber(500);
- // rounding error = ((20*500/9991) - floor(20*500/9991)) / (20*500/9991) = 0.09%
- const isRoundingError = await libs.publicIsRoundingError.callAsync(numerator, denominator, target);
- expect(isRoundingError).to.be.false();
+ describe('isRoundingError', () => {
+ it('should return true if there is a rounding error of 0.1%', async () => {
+ const numerator = new BigNumber(20);
+ const denominator = new BigNumber(999);
+ const target = new BigNumber(50);
+ // rounding error = ((20*50/999) - floor(20*50/999)) / (20*50/999) = 0.1%
+ const isRoundingError = await libs.publicIsRoundingErrorFloor.callAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.true();
+ });
+ it('should return false if there is a rounding of 0.09%', async () => {
+ const numerator = new BigNumber(20);
+ const denominator = new BigNumber(9991);
+ const target = new BigNumber(500);
+ // rounding error = ((20*500/9991) - floor(20*500/9991)) / (20*500/9991) = 0.09%
+ const isRoundingError = await libs.publicIsRoundingErrorFloor.callAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.false();
+ });
+ it('should return true if there is a rounding error of 0.11%', async () => {
+ const numerator = new BigNumber(20);
+ const denominator = new BigNumber(9989);
+ const target = new BigNumber(500);
+ // rounding error = ((20*500/9989) - floor(20*500/9989)) / (20*500/9989) = 0.011%
+ const isRoundingError = await libs.publicIsRoundingErrorFloor.callAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.true();
+ });
});
- it('should return true if there is a rounding error of 0.11%', async () => {
- const numerator = new BigNumber(20);
- const denominator = new BigNumber(9989);
- const target = new BigNumber(500);
- // rounding error = ((20*500/9989) - floor(20*500/9989)) / (20*500/9989) = 0.011%
- const isRoundingError = await libs.publicIsRoundingError.callAsync(numerator, denominator, target);
- expect(isRoundingError).to.be.true();
+ describe('isRoundingErrorCeil', () => {
+ it('should return true if there is a rounding error of 0.1%', async () => {
+ const numerator = new BigNumber(20);
+ const denominator = new BigNumber(1001);
+ const target = new BigNumber(50);
+ // rounding error = (ceil(20*50/1001) - (20*50/1001)) / (20*50/1001) = 0.1%
+ const isRoundingError = await libs.publicIsRoundingErrorCeil.callAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.true();
+ });
+ it('should return false if there is a rounding of 0.09%', async () => {
+ const numerator = new BigNumber(20);
+ const denominator = new BigNumber(10009);
+ const target = new BigNumber(500);
+ // rounding error = (ceil(20*500/10009) - (20*500/10009)) / (20*500/10009) = 0.09%
+ const isRoundingError = await libs.publicIsRoundingErrorCeil.callAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.false();
+ });
+ it('should return true if there is a rounding error of 0.11%', async () => {
+ const numerator = new BigNumber(20);
+ const denominator = new BigNumber(10011);
+ const target = new BigNumber(500);
+ // rounding error = (ceil(20*500/10011) - (20*500/10011)) / (20*500/10011) = 0.11%
+ const isRoundingError = await libs.publicIsRoundingErrorCeil.callAsync(numerator, denominator, target);
+ expect(isRoundingError).to.be.true();
+ });
});
});
diff --git a/packages/contracts/test/exchange/match_orders.ts b/packages/contracts/test/exchange/match_orders.ts
index 46b3569bd..8cd873a85 100644
--- a/packages/contracts/test/exchange/match_orders.ts
+++ b/packages/contracts/test/exchange/match_orders.ts
@@ -11,6 +11,7 @@ import { DummyERC721TokenContract } from '../../generated_contract_wrappers/dumm
import { ERC20ProxyContract } from '../../generated_contract_wrappers/erc20_proxy';
import { ERC721ProxyContract } from '../../generated_contract_wrappers/erc721_proxy';
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';
@@ -39,6 +40,7 @@ describe('matchOrders', () => {
let erc20TokenB: DummyERC20TokenContract;
let zrxToken: DummyERC20TokenContract;
let erc721Token: DummyERC721TokenContract;
+ let reentrantErc20Token: ReentrantERC20TokenContract;
let exchange: ExchangeContract;
let erc20Proxy: ERC20ProxyContract;
let erc721Proxy: ERC721ProxyContract;
@@ -127,21 +129,39 @@ describe('matchOrders', () => {
}),
constants.AWAIT_TRANSACTION_MINED_MS,
);
+
+ reentrantErc20Token = await ReentrantERC20TokenContract.deployFrom0xArtifactAsync(
+ artifacts.ReentrantERC20Token,
+ provider,
+ txDefaults,
+ exchange.address,
+ );
+
// Set default addresses
defaultERC20MakerAssetAddress = erc20TokenA.address;
defaultERC20TakerAssetAddress = erc20TokenB.address;
defaultERC721AssetAddress = erc721Token.address;
// Create default order parameters
- const defaultOrderParams = {
+ const defaultOrderParamsLeft = {
...constants.STATIC_ORDER_PARAMS,
+ makerAddress: makerAddressLeft,
exchangeAddress: exchange.address,
makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
+ feeRecipientAddress: feeRecipientAddressLeft,
+ };
+ const defaultOrderParamsRight = {
+ ...constants.STATIC_ORDER_PARAMS,
+ makerAddress: makerAddressRight,
+ exchangeAddress: exchange.address,
+ makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
+ takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
+ feeRecipientAddress: feeRecipientAddressRight,
};
const privateKeyLeft = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddressLeft)];
- orderFactoryLeft = new OrderFactory(privateKeyLeft, defaultOrderParams);
+ orderFactoryLeft = new OrderFactory(privateKeyLeft, defaultOrderParamsLeft);
const privateKeyRight = constants.TESTRPC_PRIVATE_KEYS[accounts.indexOf(makerAddressRight)];
- orderFactoryRight = new OrderFactory(privateKeyRight, defaultOrderParams);
+ orderFactoryRight = new OrderFactory(privateKeyRight, defaultOrderParamsRight);
// Set match order tester
matchOrderTester = new MatchOrderTester(exchangeWrapper, erc20Wrapper, erc721Wrapper, zrxToken.address);
});
@@ -157,21 +177,44 @@ describe('matchOrders', () => {
erc721TokenIdsByOwner = await erc721Wrapper.getBalancesAsync();
});
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow matchOrders to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
+ takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
+ });
+ const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
+ makerAddress: makerAddressRight,
+ takerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
+ takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
+ feeRecipientAddress: feeRecipientAddressRight,
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.matchOrdersAsync(signedOrderLeft, signedOrderRight, takerAddress),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('matchOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should transfer the correct amounts when orders completely fill each other', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match signedOrderLeft with signedOrderRight
await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
@@ -192,18 +235,12 @@ describe('matchOrders', () => {
it('should transfer the correct amounts when orders completely fill each other and taker doesnt take a profit', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Store original taker balance
const takerInitialBalances = _.cloneDeep(erc20BalancesByOwner[takerAddress][defaultERC20MakerAssetAddress]);
@@ -237,18 +274,12 @@ describe('matchOrders', () => {
it('should transfer the correct amounts when left order is completely filled and right order is partially filled', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(20), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(4), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
@@ -269,18 +300,12 @@ describe('matchOrders', () => {
it('should transfer the correct amounts when right order is completely filled and left order is partially filled', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
@@ -301,18 +326,12 @@ describe('matchOrders', () => {
it('should transfer the correct amounts when consecutive calls are used to completely fill the left order', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
let newERC20BalancesByOwner: ERC20BalancesByOwner;
@@ -340,12 +359,8 @@ describe('matchOrders', () => {
// However, we use 100/50 to ensure a partial fill as we want to go down the "left fill"
// branch in the contract twice for this test.
const signedOrderRight2 = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match signedOrderLeft with signedOrderRight2
const leftTakerAssetFilledAmount = signedOrderRight.makerAssetAmount;
@@ -370,19 +385,13 @@ describe('matchOrders', () => {
it('should transfer the correct amounts when consecutive calls are used to completely fill the right order', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
let newERC20BalancesByOwner: ERC20BalancesByOwner;
@@ -410,10 +419,8 @@ describe('matchOrders', () => {
// However, we use 100/50 to ensure a partial fill as we want to go down the "right fill"
// branch in the contract twice for this test.
const signedOrderLeft2 = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(50), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
// Match signedOrderLeft2 with signedOrderRight
const leftTakerAssetFilledAmount = new BigNumber(0);
@@ -441,15 +448,11 @@ describe('matchOrders', () => {
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({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
feeRecipientAddress,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
feeRecipientAddress,
@@ -467,18 +470,12 @@ describe('matchOrders', () => {
it('should transfer the correct amounts if taker is also the left order maker', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
takerAddress = signedOrderLeft.makerAddress;
@@ -494,18 +491,12 @@ describe('matchOrders', () => {
it('should transfer the correct amounts if taker is also the right order maker', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
takerAddress = signedOrderRight.makerAddress;
@@ -521,18 +512,12 @@ describe('matchOrders', () => {
it('should transfer the correct amounts if taker is also the left fee recipient', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
takerAddress = feeRecipientAddressLeft;
@@ -548,18 +533,12 @@ describe('matchOrders', () => {
it('should transfer the correct amounts if taker is also the right fee recipient', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
takerAddress = feeRecipientAddressRight;
@@ -575,18 +554,12 @@ describe('matchOrders', () => {
it('should transfer the correct amounts if left maker is the left fee recipient and right maker is the right fee recipient', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: makerAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: makerAddressRight,
});
// Match orders
await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
@@ -601,18 +574,12 @@ describe('matchOrders', () => {
it('Should throw if left order is not fillable', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Cancel left order
await exchangeWrapper.cancelOrderAsync(signedOrderLeft, signedOrderLeft.makerAddress);
@@ -626,18 +593,12 @@ describe('matchOrders', () => {
it('Should throw if right order is not fillable', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Cancel right order
await exchangeWrapper.cancelOrderAsync(signedOrderRight, signedOrderRight.makerAddress);
@@ -651,18 +612,12 @@ describe('matchOrders', () => {
it('should throw if there is not a positive spread', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(1), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(200), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
return expectTransactionFailedAsync(
@@ -674,18 +629,13 @@ describe('matchOrders', () => {
it('should throw if the left maker asset is not equal to the right taker asset ', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
return expectTransactionFailedAsync(
@@ -701,20 +651,13 @@ describe('matchOrders', () => {
it('should throw if the right maker asset is not equal to the left taker asset', async () => {
// Create orders to match
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(5), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(2), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
return expectTransactionFailedAsync(
@@ -727,20 +670,14 @@ describe('matchOrders', () => {
// Create orders to match
const erc721TokenToTransfer = erc721LeftMakerAssetIds[0];
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
makerAssetData: assetDataUtils.encodeERC721AssetData(defaultERC721AssetAddress, erc721TokenToTransfer),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
makerAssetAmount: new BigNumber(1),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20TakerAssetAddress),
takerAssetData: assetDataUtils.encodeERC721AssetData(defaultERC721AssetAddress, erc721TokenToTransfer),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: new BigNumber(1),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
@@ -762,20 +699,14 @@ describe('matchOrders', () => {
// Create orders to match
const erc721TokenToTransfer = erc721RightMakerAssetIds[0];
const signedOrderLeft = await orderFactoryLeft.newSignedOrderAsync({
- makerAddress: makerAddressLeft,
- makerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
takerAssetData: assetDataUtils.encodeERC721AssetData(defaultERC721AssetAddress, erc721TokenToTransfer),
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
takerAssetAmount: new BigNumber(1),
- feeRecipientAddress: feeRecipientAddressLeft,
});
const signedOrderRight = await orderFactoryRight.newSignedOrderAsync({
- makerAddress: makerAddressRight,
makerAssetData: assetDataUtils.encodeERC721AssetData(defaultERC721AssetAddress, erc721TokenToTransfer),
- takerAssetData: assetDataUtils.encodeERC20AssetData(defaultERC20MakerAssetAddress),
makerAssetAmount: new BigNumber(1),
takerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(10), 18),
- feeRecipientAddress: feeRecipientAddressRight,
});
// Match orders
await matchOrderTester.matchOrdersAndVerifyBalancesAsync(
diff --git a/packages/contracts/test/exchange/wrapper.ts b/packages/contracts/test/exchange/wrapper.ts
index d48441dca..aadb5ab59 100644
--- a/packages/contracts/test/exchange/wrapper.ts
+++ b/packages/contracts/test/exchange/wrapper.ts
@@ -11,6 +11,7 @@ import { DummyERC721TokenContract } from '../../generated_contract_wrappers/dumm
import { ERC20ProxyContract } from '../../generated_contract_wrappers/erc20_proxy';
import { ERC721ProxyContract } from '../../generated_contract_wrappers/erc721_proxy';
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 { getLatestBlockTimestampAsync, increaseTimeAndMineBlockAsync } from '../utils/block_timestamp';
@@ -40,6 +41,7 @@ describe('Exchange wrappers', () => {
let exchange: ExchangeContract;
let erc20Proxy: ERC20ProxyContract;
let erc721Proxy: ERC721ProxyContract;
+ let reentrantErc20Token: ReentrantERC20TokenContract;
let exchangeWrapper: ExchangeWrapper;
let erc20Wrapper: ERC20Wrapper;
@@ -104,6 +106,13 @@ describe('Exchange wrappers', () => {
constants.AWAIT_TRANSACTION_MINED_MS,
);
+ reentrantErc20Token = await ReentrantERC20TokenContract.deployFrom0xArtifactAsync(
+ artifacts.ReentrantERC20Token,
+ provider,
+ txDefaults,
+ exchange.address,
+ );
+
defaultMakerAssetAddress = erc20TokenA.address;
defaultTakerAssetAddress = erc20TokenB.address;
@@ -126,6 +135,26 @@ describe('Exchange wrappers', () => {
await blockchainLifecycle.revertAsync();
});
describe('fillOrKillOrder', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow fillOrKillOrder to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.fillOrKillOrderAsync(signedOrder, takerAddress),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('fillOrKillOrder reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should transfer the correct amounts', async () => {
const signedOrder = await orderFactory.newSignedOrderAsync({
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
@@ -197,6 +226,25 @@ describe('Exchange wrappers', () => {
});
describe('fillOrderNoThrow', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow fillOrderNoThrow to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await exchangeWrapper.fillOrderNoThrowAsync(signedOrder, takerAddress);
+ const newBalances = await erc20Wrapper.getBalancesAsync();
+ expect(erc20Balances).to.deep.equal(newBalances);
+ });
+ });
+ };
+ describe('fillOrderNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should transfer the correct amounts', async () => {
const signedOrder = await orderFactory.newSignedOrderAsync({
makerAssetAmount: Web3Wrapper.toBaseUnitAmount(new BigNumber(100), 18),
@@ -397,6 +445,26 @@ describe('Exchange wrappers', () => {
});
describe('batchFillOrders', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow batchFillOrders to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.batchFillOrdersAsync([signedOrder], takerAddress),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('batchFillOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should transfer the correct amounts', async () => {
const takerAssetFillAmounts: BigNumber[] = [];
const makerAssetAddress = erc20TokenA.address;
@@ -446,6 +514,26 @@ describe('Exchange wrappers', () => {
});
describe('batchFillOrKillOrders', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow batchFillOrKillOrders to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.batchFillOrKillOrdersAsync([signedOrder], takerAddress),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('batchFillOrKillOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should transfer the correct amounts', async () => {
const takerAssetFillAmounts: BigNumber[] = [];
const makerAssetAddress = erc20TokenA.address;
@@ -512,6 +600,25 @@ describe('Exchange wrappers', () => {
});
describe('batchFillOrdersNoThrow', async () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow batchFillOrdersNoThrow to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await exchangeWrapper.batchFillOrdersNoThrowAsync([signedOrder], takerAddress);
+ const newBalances = await erc20Wrapper.getBalancesAsync();
+ expect(erc20Balances).to.deep.equal(newBalances);
+ });
+ });
+ };
+ describe('batchFillOrdersNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should transfer the correct amounts', async () => {
const takerAssetFillAmounts: BigNumber[] = [];
const makerAssetAddress = erc20TokenA.address;
@@ -625,6 +732,28 @@ describe('Exchange wrappers', () => {
});
describe('marketSellOrders', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow marketSellOrders to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.marketSellOrdersAsync([signedOrder], takerAddress, {
+ takerAssetFillAmount: signedOrder.takerAssetAmount,
+ }),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('marketSellOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should stop when the entire takerAssetFillAmount is filled', async () => {
const takerAssetFillAmount = signedOrders[0].takerAssetAmount.plus(
signedOrders[1].takerAssetAmount.div(2),
@@ -717,6 +846,27 @@ describe('Exchange wrappers', () => {
});
describe('marketSellOrdersNoThrow', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow marketSellOrdersNoThrow to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await exchangeWrapper.marketSellOrdersNoThrowAsync([signedOrder], takerAddress, {
+ takerAssetFillAmount: signedOrder.takerAssetAmount,
+ });
+ const newBalances = await erc20Wrapper.getBalancesAsync();
+ expect(erc20Balances).to.deep.equal(newBalances);
+ });
+ });
+ };
+ describe('marketSellOrdersNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should stop when the entire takerAssetFillAmount is filled', async () => {
const takerAssetFillAmount = signedOrders[0].takerAssetAmount.plus(
signedOrders[1].takerAssetAmount.div(2),
@@ -843,6 +993,28 @@ describe('Exchange wrappers', () => {
});
describe('marketBuyOrders', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow marketBuyOrders to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await expectTransactionFailedAsync(
+ exchangeWrapper.marketBuyOrdersAsync([signedOrder], takerAddress, {
+ makerAssetFillAmount: signedOrder.makerAssetAmount,
+ }),
+ RevertReason.TransferFailed,
+ );
+ });
+ });
+ };
+ describe('marketBuyOrders reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should stop when the entire makerAssetFillAmount is filled', async () => {
const makerAssetFillAmount = signedOrders[0].makerAssetAmount.plus(
signedOrders[1].makerAssetAmount.div(2),
@@ -933,6 +1105,27 @@ describe('Exchange wrappers', () => {
});
describe('marketBuyOrdersNoThrow', () => {
+ const reentrancyTest = (functionNames: string[]) => {
+ _.forEach(functionNames, async (functionName: string, functionId: number) => {
+ const description = `should not allow marketBuyOrdersNoThrow to reenter the Exchange contract via ${functionName}`;
+ it(description, async () => {
+ const signedOrder = await orderFactory.newSignedOrderAsync({
+ makerAssetData: assetDataUtils.encodeERC20AssetData(reentrantErc20Token.address),
+ });
+ await web3Wrapper.awaitTransactionSuccessAsync(
+ await reentrantErc20Token.setCurrentFunction.sendTransactionAsync(functionId),
+ constants.AWAIT_TRANSACTION_MINED_MS,
+ );
+ await exchangeWrapper.marketBuyOrdersNoThrowAsync([signedOrder], takerAddress, {
+ makerAssetFillAmount: signedOrder.makerAssetAmount,
+ });
+ const newBalances = await erc20Wrapper.getBalancesAsync();
+ expect(erc20Balances).to.deep.equal(newBalances);
+ });
+ });
+ };
+ describe('marketBuyOrdersNoThrow reentrancy tests', () => reentrancyTest(constants.FUNCTIONS_WITH_MUTEX));
+
it('should stop when the entire makerAssetFillAmount is filled', async () => {
const makerAssetFillAmount = signedOrders[0].makerAssetAmount.plus(
signedOrders[1].makerAssetAmount.div(2),
diff --git a/packages/contracts/test/utils/artifacts.ts b/packages/contracts/test/utils/artifacts.ts
index 2f6fcef71..5ddb5cc7f 100644
--- a/packages/contracts/test/utils/artifacts.ts
+++ b/packages/contracts/test/utils/artifacts.ts
@@ -16,6 +16,7 @@ import * as MixinAuthorizable from '../../artifacts/MixinAuthorizable.json';
import * as MultiSigWallet from '../../artifacts/MultiSigWallet.json';
import * as MultiSigWalletWithTimeLock from '../../artifacts/MultiSigWalletWithTimeLock.json';
import * as OrderValidator from '../../artifacts/OrderValidator.json';
+import * as ReentrantERC20Token from '../../artifacts/ReentrantERC20Token.json';
import * as TestAssetProxyDispatcher from '../../artifacts/TestAssetProxyDispatcher.json';
import * as TestAssetProxyOwner from '../../artifacts/TestAssetProxyOwner.json';
import * as TestConstants from '../../artifacts/TestConstants.json';
@@ -49,6 +50,7 @@ export const artifacts = {
MultiSigWallet: (MultiSigWallet as any) as ContractArtifact,
MultiSigWalletWithTimeLock: (MultiSigWalletWithTimeLock as any) as ContractArtifact,
OrderValidator: (OrderValidator as any) as ContractArtifact,
+ ReentrantERC20Token: (ReentrantERC20Token as any) as ContractArtifact,
TestAssetProxyOwner: (TestAssetProxyOwner as any) as ContractArtifact,
TestAssetProxyDispatcher: (TestAssetProxyDispatcher as any) as ContractArtifact,
TestConstants: (TestConstants as any) as ContractArtifact,
diff --git a/packages/contracts/test/utils/constants.ts b/packages/contracts/test/utils/constants.ts
index 65eaee398..ee4378d2e 100644
--- a/packages/contracts/test/utils/constants.ts
+++ b/packages/contracts/test/utils/constants.ts
@@ -51,4 +51,16 @@ export const constants = {
WORD_LENGTH: 32,
ZERO_AMOUNT: new BigNumber(0),
PERCENTAGE_DENOMINATOR: new BigNumber(10).pow(18),
+ FUNCTIONS_WITH_MUTEX: [
+ 'FILL_ORDER',
+ 'FILL_OR_KILL_ORDER',
+ 'BATCH_FILL_ORDERS',
+ 'BATCH_FILL_OR_KILL_ORDERS',
+ 'MARKET_BUY_ORDERS',
+ 'MARKET_SELL_ORDERS',
+ 'MATCH_ORDERS',
+ 'CANCEL_ORDER',
+ 'CANCEL_ORDERS_UP_TO',
+ 'SET_SIGNATURE_VALIDATOR_APPROVAL',
+ ],
};
diff --git a/packages/contracts/test/utils/fill_order_combinatorial_utils.ts b/packages/contracts/test/utils/fill_order_combinatorial_utils.ts
index a9318571c..92d0f4003 100644
--- a/packages/contracts/test/utils/fill_order_combinatorial_utils.ts
+++ b/packages/contracts/test/utils/fill_order_combinatorial_utils.ts
@@ -467,17 +467,17 @@ export class FillOrderCombinatorialUtils {
? remainingTakerAmountToFill
: alreadyFilledTakerAmount.add(takerAssetFillAmount);
- const expFilledMakerAmount = orderUtils.getPartialAmount(
+ const expFilledMakerAmount = orderUtils.getPartialAmountFloor(
expFilledTakerAmount,
signedOrder.takerAssetAmount,
signedOrder.makerAssetAmount,
);
- const expMakerFeePaid = orderUtils.getPartialAmount(
+ const expMakerFeePaid = orderUtils.getPartialAmountFloor(
expFilledTakerAmount,
signedOrder.takerAssetAmount,
signedOrder.makerFee,
);
- const expTakerFeePaid = orderUtils.getPartialAmount(
+ const expTakerFeePaid = orderUtils.getPartialAmountFloor(
expFilledTakerAmount,
signedOrder.takerAssetAmount,
signedOrder.takerFee,
@@ -668,7 +668,7 @@ export class FillOrderCombinatorialUtils {
signedOrder: SignedOrder,
takerAssetFillAmount: BigNumber,
): Promise<void> {
- const makerAssetFillAmount = orderUtils.getPartialAmount(
+ const makerAssetFillAmount = orderUtils.getPartialAmountFloor(
takerAssetFillAmount,
signedOrder.takerAssetAmount,
signedOrder.makerAssetAmount,
@@ -705,7 +705,7 @@ export class FillOrderCombinatorialUtils {
);
}
- const makerFee = orderUtils.getPartialAmount(
+ const makerFee = orderUtils.getPartialAmountFloor(
takerAssetFillAmount,
signedOrder.takerAssetAmount,
signedOrder.makerFee,
@@ -829,7 +829,7 @@ export class FillOrderCombinatorialUtils {
);
}
- const takerFee = orderUtils.getPartialAmount(
+ const takerFee = orderUtils.getPartialAmountFloor(
takerAssetFillAmount,
signedOrder.takerAssetAmount,
signedOrder.takerFee,
diff --git a/packages/contracts/test/utils/order_utils.ts b/packages/contracts/test/utils/order_utils.ts
index 019f6e74b..444e27c44 100644
--- a/packages/contracts/test/utils/order_utils.ts
+++ b/packages/contracts/test/utils/order_utils.ts
@@ -5,7 +5,7 @@ import { constants } from './constants';
import { CancelOrder, MatchOrder } from './types';
export const orderUtils = {
- getPartialAmount(numerator: BigNumber, denominator: BigNumber, target: BigNumber): BigNumber {
+ getPartialAmountFloor(numerator: BigNumber, denominator: BigNumber, target: BigNumber): BigNumber {
const partialAmount = numerator
.mul(target)
.div(denominator)
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-24 14:25:36 +0800