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Pass down DevUtils to fillOrder combinatorial tests

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This commit is contained in:
fabioberger
2019-11-11 11:54:37 +00:00
parent 8813bd26f6
commit 993adc3578
2 changed files with 67 additions and 54 deletions
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98
contracts/exchange/test/fill_order.ts
View File

@@ -1,6 +1,11 @@
import { blockchainTests, describe } from '@0x/contracts-test-utils';
import { DevUtilsContract } from '@0x/contracts-dev-utils';
import { blockchainTests, constants, describe, provider } from '@0x/contracts-test-utils';
import * as _ from 'lodash';
import {
FillOrderCombinatorialUtils,
fillOrderCombinatorialUtilsFactoryAsync,
} from './utils/fill_order_combinatorial_utils';
import {
AllowanceAmountScenario,
AssetDataScenario,
@@ -13,11 +18,6 @@ import {
TakerScenario,
} from './utils/fill_order_scenarios';
import {
FillOrderCombinatorialUtils,
fillOrderCombinatorialUtilsFactoryAsync,
} from './utils/fill_order_combinatorial_utils';
const defaultFillScenario = {
orderScenario: {
takerScenario: TakerScenario.Unspecified,
@@ -49,8 +49,10 @@ const defaultFillScenario = {
blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
let fillOrderCombinatorialUtils: FillOrderCombinatorialUtils;
let devUtils: DevUtilsContract;
before(async () => {
devUtils = new DevUtilsContract(constants.NULL_ADDRESS, provider);
fillOrderCombinatorialUtils = await fillOrderCombinatorialUtilsFactoryAsync(web3Wrapper, txDefaults);
});
@@ -63,7 +65,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
takerAssetAmountScenario: OrderAssetAmountScenario.Small,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should transfer the correct amounts when makerAssetAmount < takerAssetAmount', async () => {
@@ -74,7 +76,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
makerAssetAmountScenario: OrderAssetAmountScenario.Small,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should transfer the correct amounts when makerAssetAmount < takerAssetAmount with zero decimals', async () => {
@@ -86,7 +88,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
makerAssetDataScenario: AssetDataScenario.ERC20ZeroDecimals,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should transfer the correct amounts when taker is specified and order is claimed by taker', async () => {
@@ -97,7 +99,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
takerScenario: TakerScenario.CorrectlySpecified,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should transfer the correct amounts maker == feeRecipient', async () => {
@@ -108,7 +110,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeRecipientScenario: FeeRecipientAddressScenario.MakerAddress,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should transfer the correct amounts maker == feeRecipient and makerFeeAsset == takerAsset', async () => {
@@ -120,7 +122,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
makerFeeAssetDataScenario: FeeAssetDataScenario.TakerToken,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should transfer the correct amounts taker == feeRecipient', async () => {
@@ -131,7 +133,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeRecipientScenario: FeeRecipientAddressScenario.TakerAddress,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should transfer the correct amounts taker == feeRecipient and takerFeeAsset == makerAsset', async () => {
@@ -143,7 +145,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
takerFeeAssetDataScenario: FeeAssetDataScenario.MakerToken,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should fill remaining value if takerAssetFillAmount > remaining takerAssetAmount', async () => {
@@ -151,7 +153,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
...defaultFillScenario,
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.GreaterThanTakerAssetAmount,
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should revert when taker is specified and order is claimed by other', async () => {
@@ -162,7 +164,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
takerScenario: TakerScenario.IncorrectlySpecified,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should revert if makerAssetAmount is 0', async () => {
@@ -174,7 +176,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
},
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.GreaterThanTakerAssetAmount,
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should revert if takerAssetAmount is 0', async () => {
@@ -186,7 +188,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
},
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.GreaterThanTakerAssetAmount,
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should revert if an order is expired', async () => {
@@ -197,7 +199,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
expirationTimeSecondsScenario: ExpirationTimeSecondsScenario.InPast,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
});
@@ -217,7 +219,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
takerAssetDataScenario: takerAsset,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
}
it('should be able to pay maker fee with taker asset', async () => {
@@ -233,7 +235,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should be able to pay taker fee with maker asset', async () => {
@@ -249,7 +251,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should not be able to pay maker fee with maker asset if none is left over (double-spend)', async () => {
@@ -266,7 +268,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should not be able to pay taker fee with taker asset if none is left over (double-spend)', async () => {
@@ -283,7 +285,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should be able to pay taker fee with maker asset', async () => {
@@ -299,7 +301,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should revert if maker balance is too low to fill order', async () => {
@@ -310,7 +312,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
traderAssetBalance: BalanceAmountScenario.TooLow,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should revert if taker balance is too low to fill order', async () => {
@@ -321,7 +323,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
traderAssetBalance: BalanceAmountScenario.TooLow,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should revert if maker allowances are too low to fill order', async () => {
@@ -332,7 +334,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
traderAssetAllowance: AllowanceAmountScenario.TooLow,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should revert if taker allowances are too low to fill order', async () => {
@@ -343,7 +345,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
traderAssetAllowance: AllowanceAmountScenario.TooLow,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should revert if maker fee balance is too low to fill order', async () => {
@@ -354,7 +356,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.TooLow,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should revert if taker fee balance is too low to fill order', async () => {
@@ -365,7 +367,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.TooLow,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should revert if maker fee allowances are too low to fill order', async () => {
@@ -376,7 +378,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeAllowance: AllowanceAmountScenario.TooLow,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should revert if taker fee allowances are too low to fill order', async () => {
@@ -387,7 +389,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeAllowance: AllowanceAmountScenario.TooLow,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
});
@@ -406,7 +408,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should be able to pay taker fee with maker ERC721', async () => {
@@ -423,7 +425,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should not be able to pay maker fee with maker ERC721 (double-spend)', async () => {
@@ -440,7 +442,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should be able to pay taker fee with taker ERC721 (double-spend)', async () => {
@@ -457,7 +459,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
});
@@ -479,7 +481,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should be able to pay taker fee with maker asset', async () => {
@@ -496,7 +498,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should not be able to pay maker fee with maker asset if not enough left (double-spend)', async () => {
@@ -514,7 +516,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should be able to pay taker fee with taker asset if not enough left (double-spend)', async () => {
@@ -532,7 +534,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
});
}
@@ -553,7 +555,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should be able to pay taker fee with maker MAP', async () => {
@@ -570,7 +572,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
it('should not be able to pay maker fee with maker MAP (double-spend)', async () => {
@@ -587,7 +589,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
it('should be able to pay taker fee with taker MAP (double-spend)', async () => {
@@ -604,7 +606,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
feeBalance: BalanceAmountScenario.Zero,
},
};
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioFailureAsync(fillScenario, devUtils);
});
});
@@ -627,7 +629,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
},
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.ExactlyTakerAssetAmount,
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
}
});
@@ -651,7 +653,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
},
takerAssetFillAmountScenario: TakerAssetFillAmountScenario.ExactlyTakerAssetAmount,
};
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioSuccessAsync(fillScenario, devUtils);
});
}
});
@@ -661,7 +663,7 @@ blockchainTests.resets('FillOrder Tests', ({ web3Wrapper, txDefaults }) => {
for (const fillScenario of allFillScenarios) {
const description = `Combinatorial OrderFill: ${JSON.stringify(fillScenario)}`;
it(description, async () => {
await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(fillScenario);
await fillOrderCombinatorialUtils.testFillOrderScenarioAsync(fillScenario, devUtils);
});
}
});

23
contracts/exchange/test/utils/fill_order_combinatorial_utils.ts
View File

@@ -440,24 +440,29 @@ export class FillOrderCombinatorialUtils {
this.balanceAndProxyAllowanceFetcher = new SimpleAssetBalanceAndProxyAllowanceFetcher(assetWrapper);
}
public async testFillOrderScenarioAsync(fillScenario: FillScenario): Promise<void> {
return this._testFillOrderScenarioAsync(fillScenario);
public async testFillOrderScenarioAsync(fillScenario: FillScenario, devUtils: DevUtilsContract): Promise<void> {
return this._testFillOrderScenarioAsync(fillScenario, TestOutlook.Any, devUtils);
}
public async testFillOrderScenarioSuccessAsync(fillScenario: FillScenario): Promise<void> {
return this._testFillOrderScenarioAsync(fillScenario, TestOutlook.Success);
public async testFillOrderScenarioSuccessAsync(
fillScenario: FillScenario,
devUtils: DevUtilsContract,
): Promise<void> {
return this._testFillOrderScenarioAsync(fillScenario, TestOutlook.Success, devUtils);
}
public async testFillOrderScenarioFailureAsync(
fillScenario: FillScenario,
devUtils: DevUtilsContract,
fillErrorIfExists?: FillOrderError,
): Promise<void> {
return this._testFillOrderScenarioAsync(fillScenario, TestOutlook.Failure, fillErrorIfExists);
return this._testFillOrderScenarioAsync(fillScenario, TestOutlook.Failure, devUtils, fillErrorIfExists);
}
private async _testFillOrderScenarioAsync(
fillScenario: FillScenario,
expectedTestResult: TestOutlook = TestOutlook.Any,
devUtils: DevUtilsContract,
fillErrorIfExists?: FillOrderError,
): Promise<void> {
const lazyStore = new BalanceAndProxyAllowanceLazyStore(this.balanceAndProxyAllowanceFetcher);
@@ -470,7 +475,12 @@ export class FillOrderCombinatorialUtils {
let _fillErrorIfExists = fillErrorIfExists;
if (expectedTestResult !== TestOutlook.Failure || fillErrorIfExists === undefined) {
try {
expectedFillResults = await this._simulateFillOrderAsync(signedOrder, takerAssetFillAmount, lazyStore);
expectedFillResults = await this._simulateFillOrderAsync(
signedOrder,
takerAssetFillAmount,
lazyStore,
devUtils,
);
} catch (err) {
_fillErrorIfExists = err.message;
if (expectedTestResult === TestOutlook.Success) {
@@ -503,6 +513,7 @@ export class FillOrderCombinatorialUtils {
signedOrder: SignedOrder,
takerAssetFillAmount: BigNumber,
lazyStore: BalanceAndProxyAllowanceLazyStore,
devUtils: DevUtilsContract,
): Promise<FillResults> {
const simulator = new FillOrderSimulator(lazyStore, devUtils);
return simulator.simulateFillOrderAsync(signedOrder, this.takerAddress, takerAssetFillAmount);