42 lines
1.4 KiB
TypeScript
42 lines
1.4 KiB
TypeScript
import { chaiSetup, provider, txDefaults, web3Wrapper } from '@0x/contracts-test-utils';
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import { BlockchainLifecycle } from '@0x/dev-utils';
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import { ReentrancyGuardRevertErrors } from '@0x/utils';
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import * as chai from 'chai';
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import * as _ from 'lodash';
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import { artifacts, TestReentrancyGuardContract } from '../src';
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chaiSetup.configure();
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const expect = chai.expect;
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const blockchainLifecycle = new BlockchainLifecycle(web3Wrapper);
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describe('ReentrancyGuard', () => {
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let guard: TestReentrancyGuardContract;
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before(async () => {
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await blockchainLifecycle.startAsync();
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// Deploy TestReentrancyGuard
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guard = await TestReentrancyGuardContract.deployFrom0xArtifactAsync(
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artifacts.TestReentrancyGuard,
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provider,
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txDefaults,
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);
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});
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after(async () => {
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await blockchainLifecycle.revertAsync();
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});
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describe('nonReentrant', () => {
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it('should revert if reentrancy occurs', async () => {
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const expectedError = new ReentrancyGuardRevertErrors.IllegalReentrancyError();
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return expect(guard.guarded.sendTransactionAsync(true)).to.revertWith(expectedError);
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});
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it('should succeed if reentrancy does not occur', async () => {
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const isSuccessful = await guard.guarded.callAsync(false);
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expect(isSuccessful).to.be.true();
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});
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});
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});
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