87 lines
3.3 KiB
TypeScript
87 lines
3.3 KiB
TypeScript
import { ERC20TokenEvents, ERC20TokenTransferEventArgs } from '@0x/contracts-erc20';
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import { ExchangeEvents, ExchangeFillEventArgs } from '@0x/contracts-exchange';
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import { constants, expect, orderHashUtils, verifyEvents } from '@0x/contracts-test-utils';
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import { FillResults, Order } from '@0x/types';
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import { BigNumber, logUtils } from '@0x/utils';
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import { TransactionReceiptWithDecodedLogs } from 'ethereum-types';
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import * as _ from 'lodash';
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import { Maker } from '../actors/maker';
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import { DeploymentManager } from '../deployment_manager';
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import { FunctionArguments, FunctionAssertion, FunctionResult } from './function_assertion';
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function verifyFillEvents(
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takerAddress: string,
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order: Order,
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receipt: TransactionReceiptWithDecodedLogs,
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deployment: DeploymentManager,
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): void {
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// Ensure that the fill event was correct.
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verifyEvents<ExchangeFillEventArgs>(
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receipt,
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[
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{
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makerAddress: order.makerAddress,
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feeRecipientAddress: order.feeRecipientAddress,
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makerAssetData: order.makerAssetData,
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takerAssetData: order.takerAssetData,
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makerFeeAssetData: order.makerFeeAssetData,
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takerFeeAssetData: order.takerFeeAssetData,
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orderHash: orderHashUtils.getOrderHashHex(order),
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takerAddress,
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senderAddress: takerAddress,
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makerAssetFilledAmount: order.makerAssetAmount,
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takerAssetFilledAmount: order.takerAssetAmount,
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makerFeePaid: constants.ZERO_AMOUNT,
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takerFeePaid: constants.ZERO_AMOUNT,
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protocolFeePaid: DeploymentManager.protocolFee,
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},
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],
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ExchangeEvents.Fill,
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);
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// Ensure that the transfer events were correctly emitted.
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verifyEvents<ERC20TokenTransferEventArgs>(
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receipt,
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[
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{
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_from: takerAddress,
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_to: order.makerAddress,
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_value: order.takerAssetAmount,
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},
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{
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_from: order.makerAddress,
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_to: takerAddress,
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_value: order.makerAssetAmount,
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},
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{
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_from: takerAddress,
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_to: deployment.staking.stakingProxy.address,
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_value: DeploymentManager.protocolFee,
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},
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],
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ERC20TokenEvents.Transfer,
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);
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}
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export function validFillOrderCompleteFillAssertion(
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deployment: DeploymentManager,
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): FunctionAssertion<[Order, BigNumber, string], {}, FillResults> {
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const exchange = deployment.exchange;
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return new FunctionAssertion<[Order, BigNumber, string], {}, FillResults>(exchange.fillOrder.bind(exchange), {
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after: async (_beforeInfo, result: FunctionResult, args: FunctionArguments<[Order, BigNumber, string]>) => {
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const [order, takerAssetFilledAmount, signature] = args.args;
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// Ensure that the tx succeeded.
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expect(result.success).to.be.true();
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// Ensure that the correct events were emitted.
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verifyFillEvents(args.txData.from!, order, result.receipt!, deployment); // tslint:disable-line:no-non-null-assertion
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logUtils.log(`Order filled by ${args.txData.from}`);
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},
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});
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}
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