91 lines
3.0 KiB
TypeScript
91 lines
3.0 KiB
TypeScript
/**
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* Copyright (c) Microsoft Corporation.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import { test, expect } from './playwright-test-fixtures';
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test('should run in parallel', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'1.spec.ts': `
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import * as fs from 'fs';
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import * as path from 'path';
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const { test } = pwt;
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test('succeeds', async ({}, testInfo) => {
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expect(testInfo.workerIndex).toBe(0);
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// First test waits for the second to start to work around the race.
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while (true) {
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if (fs.existsSync(path.join(testInfo.project.outputDir, 'parallel-index.txt')))
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break;
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await new Promise(f => setTimeout(f, 100));
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}
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});
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`,
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'2.spec.ts': `
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import * as fs from 'fs';
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import * as path from 'path';
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const { test } = pwt;
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test('succeeds', async ({}, testInfo) => {
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// First test waits for the second to start to work around the race.
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fs.mkdirSync(testInfo.project.outputDir, { recursive: true });
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fs.writeFileSync(path.join(testInfo.project.outputDir, 'parallel-index.txt'), 'TRUE');
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expect(testInfo.workerIndex).toBe(1);
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});
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`,
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});
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expect(result.passed).toBe(2);
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expect(result.exitCode).toBe(0);
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});
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test('should reuse worker for multiple tests', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'a.test.js': `
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const { test } = pwt;
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test('succeeds', async ({}, testInfo) => {
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expect(testInfo.workerIndex).toBe(0);
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});
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test('succeeds', async ({}, testInfo) => {
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expect(testInfo.workerIndex).toBe(0);
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});
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test('succeeds', async ({}, testInfo) => {
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expect(testInfo.workerIndex).toBe(0);
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});
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`,
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});
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expect(result.passed).toBe(3);
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expect(result.exitCode).toBe(0);
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});
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test('should not reuse worker for different suites', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { projects: [{}, {}, {}] };
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`,
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'a.test.js': `
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const { test } = pwt;
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test('succeeds', async ({}, testInfo) => {
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console.log('workerIndex-' + testInfo.workerIndex);
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});
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`,
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});
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expect(result.passed).toBe(3);
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expect(result.exitCode).toBe(0);
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expect(result.results.map(r => r.workerIndex).sort()).toEqual([0, 1, 2]);
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expect(result.output).toContain('workerIndex-0');
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expect(result.output).toContain('workerIndex-1');
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expect(result.output).toContain('workerIndex-2');
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});
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