mirror of
https://github.com/microsoft/playwright.git
synced 2024-12-12 11:50:22 +03:00
3bf3318350
- Uses some auto fixtures to set default options and instrumentation on BrowserType. - Moves screenshot, trace and video to worker-scoped fixtures. - Throws in page/context when used from beforeAll/afterAll. - Plumbs around BrowserType to be accessible from Browser and BrowserContext.
386 lines
13 KiB
TypeScript
386 lines
13 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, stripAscii } from './playwright-test-fixtures';
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import fs from 'fs';
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import path from 'path';
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import { spawnSync } from 'child_process';
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import { registry } from '../../src/utils/registry';
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const ffmpeg = registry.findExecutable('ffmpeg')!.executablePath();
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export class VideoPlayer {
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videoWidth: number;
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videoHeight: number;
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constructor(fileName: string) {
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const output = spawnSync(ffmpeg, ['-i', fileName, '-r', '25', `${fileName}-%03d.png`]).stderr.toString();
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const lines = output.split('\n');
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const streamLine = lines.find(l => l.trim().startsWith('Stream #0:0'));
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const resolutionMatch = streamLine.match(/, (\d+)x(\d+),/);
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this.videoWidth = parseInt(resolutionMatch![1], 10);
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this.videoHeight = parseInt(resolutionMatch![2], 10);
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}
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}
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test('should respect viewport option', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { use: { viewport: { width: 800, height: 800 } } };
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`,
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'a.test.ts': `
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const { test } = pwt;
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test('pass', async ({ page }) => {
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expect(page.viewportSize()).toEqual({ width: 800, height: 800 });
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});
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`,
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'b.test.ts': `
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const { test } = pwt;
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test.use({ viewport: { width: 600, height: 600 } });
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test('pass', async ({ page }) => {
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expect(page.viewportSize()).toEqual({ width: 600, height: 600 });
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});
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`,
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}, { workers: 1 });
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expect(result.exitCode).toBe(0);
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expect(result.passed).toBe(2);
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});
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test('should run in three browsers with --browser', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { use: { viewport: { width: 800, height: 800 } } };
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`,
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'a.test.ts': `
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const { test } = pwt;
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test('pass', async ({ page, browserName }) => {
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expect(page.viewportSize()).toEqual({ width: 800, height: 800 });
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console.log('\\n%%browser=' + browserName);
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});
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`,
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}, { browser: 'all', workers: 1 });
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expect(result.exitCode).toBe(0);
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expect(result.passed).toBe(3);
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expect(result.output.split('\n').filter(line => line.startsWith('%%')).sort()).toEqual([
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'%%browser=chromium',
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'%%browser=firefox',
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'%%browser=webkit',
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]);
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});
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test('should run in one browser with --browser', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { use: { viewport: { width: 800, height: 800 } } };
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`,
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'a.test.ts': `
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const { test } = pwt;
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test('pass', async ({ page, browserName }) => {
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expect(page.viewportSize()).toEqual({ width: 800, height: 800 });
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console.log('\\n%%browser=' + browserName);
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});
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`,
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}, { browser: 'webkit', workers: 1 });
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expect(result.exitCode).toBe(0);
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expect(result.passed).toBe(1);
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expect(result.output.split('\n').filter(line => line.startsWith('%%')).sort()).toEqual([
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'%%browser=webkit',
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]);
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});
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test('should complain with projects and --browser', 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.ts': `
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const { test } = pwt;
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test('pass', async ({ page }) => {
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});
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`,
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}, { browser: 'webkit', workers: 1 });
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expect(result.exitCode).toBe(1);
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expect(result.passed).toBe(0);
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expect(result.output).toContain('Cannot use --browser option when configuration file defines projects');
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});
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test('should not override use:browserName without projects', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { use: { browserName: 'webkit' } };
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`,
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'a.test.ts': `
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const { test } = pwt;
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test('pass', async ({ page, browserName }) => {
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console.log('\\n%%browser=' + browserName);
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});
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`,
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}, { workers: 1 });
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expect(result.exitCode).toBe(0);
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expect(result.passed).toBe(1);
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expect(result.output.split('\n').filter(line => line.startsWith('%%')).sort()).toEqual([
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'%%browser=webkit',
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]);
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});
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test('should override use:browserName with --browser', async ({ runInlineTest }) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { use: { browserName: 'webkit' } };
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`,
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'a.test.ts': `
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const { test } = pwt;
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test('pass', async ({ page, browserName }) => {
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console.log('\\n%%browser=' + browserName);
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});
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`,
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}, { browser: 'firefox', workers: 1 });
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expect(result.exitCode).toBe(0);
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expect(result.passed).toBe(1);
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expect(result.output.split('\n').filter(line => line.startsWith('%%')).sort()).toEqual([
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'%%browser=firefox',
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]);
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});
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test('should respect context options in various contexts', async ({ runInlineTest }, testInfo) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { use: { viewport: { width: 500, height: 500 } } };
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`,
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'a.test.ts': `
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import fs from 'fs';
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import os from 'os';
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import path from 'path';
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import rimraf from 'rimraf';
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const { test } = pwt;
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test.use({ locale: 'fr-CH' });
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let context;
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test.beforeAll(async ({ browser }) => {
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context = await browser.newContext();
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});
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test.afterAll(async () => {
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await context.close();
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});
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test('shared context', async ({}) => {
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const page = await context.newPage();
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expect(page.viewportSize()).toEqual({ width: 500, height: 500 });
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expect(await page.evaluate(() => navigator.language)).toBe('fr-CH');
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});
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test('own context', async ({ browser }) => {
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const page = await browser.newPage();
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expect(page.viewportSize()).toEqual({ width: 500, height: 500 });
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expect(await page.evaluate(() => navigator.language)).toBe('fr-CH');
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await page.close();
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});
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test('default context', async ({ page }) => {
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expect(page.viewportSize()).toEqual({ width: 500, height: 500 });
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expect(await page.evaluate(() => navigator.language)).toBe('fr-CH');
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});
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test('persistent context', async ({ playwright, browserName }) => {
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const dir = await fs.promises.mkdtemp(path.join(os.tmpdir(), 'user-data-dir-'));
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const context = await playwright[browserName].launchPersistentContext(dir);
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const page = context.pages()[0];
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expect(page.viewportSize()).toEqual({ width: 500, height: 500 });
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expect(await page.evaluate(() => navigator.language)).toBe('fr-CH');
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await context.close();
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rimraf.sync(dir);
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});
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`,
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}, { workers: 1 });
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expect(result.exitCode).toBe(0);
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expect(result.passed).toBe(4);
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});
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test('should report error and pending operations on timeout', async ({ runInlineTest }, testInfo) => {
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const result = await runInlineTest({
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'a.test.ts': `
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const { test } = pwt;
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test('timedout', async ({ page }) => {
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await page.setContent('<div>Click me</div>');
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await Promise.all([
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page.click('text=Missing'),
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page.textContent('text=More missing'),
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]);
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});
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`,
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}, { workers: 1, timeout: 2000 });
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expect(result.exitCode).toBe(1);
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expect(result.passed).toBe(0);
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expect(result.failed).toBe(1);
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expect(result.output).toContain('Pending operations:');
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expect(result.output).toContain('- page.click at a.test.ts:9:16');
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expect(result.output).toContain('- page.textContent at a.test.ts:10:16');
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expect(result.output).toContain('retrieving textContent from "text=More missing"');
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expect(stripAscii(result.output)).toContain(`10 | page.textContent('text=More missing'),`);
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});
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test('should throw when using page in beforeAll', async ({ runInlineTest }, testInfo) => {
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const result = await runInlineTest({
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'a.test.ts': `
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const { test } = pwt;
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test.beforeAll(async ({ page }) => {
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});
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test('ok', async ({ page }) => {
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});
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`,
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}, { workers: 1 });
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expect(result.exitCode).toBe(1);
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expect(result.passed).toBe(0);
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expect(result.output).toContain(`Error: "context" and "page" fixtures are not suppoted in beforeAll. Use browser.newContext() instead.`);
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});
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test('should report click error on sigint', async ({ runInlineTest }) => {
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test.skip(process.platform === 'win32', 'No sending SIGINT on Windows');
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const result = await runInlineTest({
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'a.test.ts': `
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const { test } = pwt;
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test('timedout', async ({ page }) => {
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await page.setContent('<div>Click me</div>');
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const promise = page.click('text=Missing');
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await new Promise(f => setTimeout(f, 100));
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console.log('\\n%%SEND-SIGINT%%');
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await promise;
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});
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`,
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}, { workers: 1 }, {}, { sendSIGINTAfter: 1 });
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expect(result.exitCode).toBe(130);
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expect(result.passed).toBe(0);
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expect(result.failed).toBe(0);
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expect(result.skipped).toBe(1);
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expect(stripAscii(result.output)).toContain(`8 | const promise = page.click('text=Missing');`);
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});
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test('should work with video: retain-on-failure', async ({ runInlineTest }, testInfo) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { use: { video: 'retain-on-failure' }, name: 'chromium' };
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`,
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'a.test.ts': `
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const { test } = pwt;
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test('pass', async ({ page }) => {
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await page.setContent('<div>PASS</div>');
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await page.waitForTimeout(3000);
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test.expect(1 + 1).toBe(2);
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});
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test('fail', async ({ page }) => {
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await page.setContent('<div>FAIL</div>');
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await page.waitForTimeout(3000);
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test.expect(1 + 1).toBe(1);
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});
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`,
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}, { workers: 1 });
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expect(result.exitCode).toBe(1);
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expect(result.passed).toBe(1);
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expect(result.failed).toBe(1);
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const dirPass = testInfo.outputPath('test-results', 'a-pass-chromium');
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const videoPass = fs.existsSync(dirPass) ? fs.readdirSync(dirPass).find(file => file.endsWith('webm')) : undefined;
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expect(videoPass).toBeFalsy();
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const videoFail = fs.readdirSync(testInfo.outputPath('test-results', 'a-fail-chromium')).find(file => file.endsWith('webm'));
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expect(videoFail).toBeTruthy();
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});
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test('should work with video: on-first-retry', async ({ runInlineTest }, testInfo) => {
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const result = await runInlineTest({
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'playwright.config.ts': `
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module.exports = { use: { video: 'on-first-retry' }, retries: 1, name: 'chromium' };
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`,
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'a.test.ts': `
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const { test } = pwt;
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test('pass', async ({ page }) => {
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await page.setContent('<div>PASS</div>');
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await page.waitForTimeout(3000);
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test.expect(1 + 1).toBe(2);
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});
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test('fail', async ({ page }) => {
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await page.setContent('<div>FAIL</div>');
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await page.waitForTimeout(3000);
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test.expect(1 + 1).toBe(1);
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});
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`,
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}, { workers: 1 });
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expect(result.exitCode).toBe(1);
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expect(result.passed).toBe(1);
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expect(result.failed).toBe(1);
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const dirPass = testInfo.outputPath('test-results', 'a-pass-chromium');
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expect(fs.existsSync(dirPass)).toBeFalsy();
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const dirFail = testInfo.outputPath('test-results', 'a-fail-chromium');
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expect(fs.existsSync(dirFail)).toBeFalsy();
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const dirRetry = testInfo.outputPath('test-results', 'a-fail-chromium-retry1');
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const videoFailRetry = fs.readdirSync(dirRetry).find(file => file.endsWith('webm'));
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expect(videoFailRetry).toBeTruthy();
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expect(result.report.suites[0].specs[1].tests[0].results[0].attachments).toEqual([]);
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expect(result.report.suites[0].specs[1].tests[0].results[1].attachments).toEqual([{
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name: 'video',
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contentType: 'video/webm',
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path: path.join(dirRetry, videoFailRetry),
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}]);
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});
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test('should work with video size', async ({ runInlineTest }, testInfo) => {
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const result = await runInlineTest({
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'playwright.config.js': `
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module.exports = {
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use: { video: { mode: 'on', size: { width: 220, height: 110 } } },
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name: 'chromium',
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preserveOutput: 'always',
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};
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`,
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'a.test.ts': `
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const { test } = pwt;
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test('pass', async ({ page }) => {
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await page.setContent('<div>PASS</div>');
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await page.waitForTimeout(3000);
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test.expect(1 + 1).toBe(2);
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});
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`,
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}, { workers: 1 });
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expect(result.exitCode).toBe(0);
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expect(result.passed).toBe(1);
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const folder = testInfo.outputPath(`test-results/a-pass-chromium/`);
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const [file] = fs.readdirSync(folder);
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const videoPlayer = new VideoPlayer(path.join(folder, file));
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expect(videoPlayer.videoWidth).toBe(220);
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expect(videoPlayer.videoHeight).toBe(110);
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});
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