57 lines
2.1 KiB
TypeScript
57 lines
2.1 KiB
TypeScript
import { blockchainTests, constants, expect, randomAddress } from '@0x/contracts-test-utils';
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import { transactionHashUtils } from '@0x/order-utils';
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import { BigNumber } from '@0x/utils';
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import { artifacts, CoordinatorContract, hashUtils } from '../src';
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blockchainTests.resets('Libs tests', env => {
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let coordinatorContract: CoordinatorContract;
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let chainId: number;
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const exchangeAddress = randomAddress();
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before(async () => {
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chainId = await env.getChainIdAsync();
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coordinatorContract = await CoordinatorContract.deployFrom0xArtifactAsync(
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artifacts.Coordinator,
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env.provider,
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env.txDefaults,
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artifacts,
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exchangeAddress,
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new BigNumber(chainId),
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);
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});
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describe('getApprovalHash', () => {
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it('should return the correct approval hash', async () => {
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const signedTx = {
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salt: new BigNumber(0),
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gasPrice: new BigNumber(0),
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expirationTimeSeconds: new BigNumber(0),
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signerAddress: constants.NULL_ADDRESS,
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data: '0x1234',
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signature: '0x5678',
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domain: {
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verifyingContract: exchangeAddress,
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chainId,
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},
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};
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const approvalExpirationTimeSeconds = new BigNumber(0);
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const txOrigin = constants.NULL_ADDRESS;
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const approval = {
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txOrigin,
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transactionHash: transactionHashUtils.getTransactionHashHex(signedTx),
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transactionSignature: signedTx.signature,
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approvalExpirationTimeSeconds,
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};
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const expectedApprovalHash = hashUtils.getApprovalHashHex(
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signedTx,
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coordinatorContract.address,
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txOrigin,
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approvalExpirationTimeSeconds,
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);
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const approvalHash = await coordinatorContract.getCoordinatorApprovalHash.callAsync(approval);
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expect(expectedApprovalHash).to.eq(approvalHash);
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});
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});
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});
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