/** * 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 { browserTest as it, expect } from '../config/browserTest'; it('should allow service workers by default', async ({ page, server }) => { await page.goto(server.PREFIX + '/serviceworkers/empty/sw.html'); await expect(page.evaluate(() => window['registrationPromise'])).resolves.toBeTruthy(); }); it.describe('block', () => { it.use({ serviceWorkers: 'block' }); it('blocks service worker registration', async ({ page, server }) => { await Promise.all([ page.waitForEvent('console', evt => evt.text() === 'Service Worker registration blocked by Playwright'), page.goto(server.PREFIX + '/serviceworkers/empty/sw.html'), ]); }); it('should not throw error on about:blank', async ({ page }) => { it.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/32292' }); const errors = []; page.on('pageerror', error => errors.push(error)); await page.goto('about:blank'); expect(errors).toEqual([]); }); });