53 lines
1.9 KiB
TypeScript
53 lines
1.9 KiB
TypeScript
import { blockchainTests, constants, expect, randomAddress, transactionHashUtils } from '@0x/contracts-test-utils';
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import { BigNumber } from '@0x/utils';
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import { hashUtils } from '../src/hash_utils';
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import { artifacts } from './artifacts';
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import { CoordinatorContract } from './wrappers';
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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: constants.ZERO_AMOUNT,
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gasPrice: constants.ZERO_AMOUNT,
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expirationTimeSeconds: constants.ZERO_AMOUNT,
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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 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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};
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const expectedApprovalHash = hashUtils.getApprovalHashHex(signedTx, coordinatorContract.address, txOrigin);
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const approvalHash = await coordinatorContract.getCoordinatorApprovalHash(approval).callAsync();
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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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