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