mirror of
https://github.com/puppeteer/puppeteer
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87 lines
3.2 KiB
JavaScript
87 lines
3.2 KiB
JavaScript
/**
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* Copyright 2018 Google Inc. All rights reserved.
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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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const utils = require('./utils.js');
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module.exports.addTests = function({testRunner, expect, defaultBrowserOptions, puppeteer}) {
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const {describe, xdescribe, fdescribe} = testRunner;
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const {it, fit, xit} = testRunner;
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const {beforeAll, beforeEach, afterAll, afterEach} = testRunner;
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const headless = defaultBrowserOptions.headless;
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describe('Browser.version', function() {
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it('should return whether we are in headless', async({browser}) => {
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const version = await browser.version();
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expect(version.length).toBeGreaterThan(0);
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expect(version.startsWith('Headless')).toBe(headless);
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});
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});
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describe('Browser.userAgent', function() {
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it('should include WebKit', async({browser}) => {
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const userAgent = await browser.userAgent();
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expect(userAgent.length).toBeGreaterThan(0);
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expect(userAgent).toContain('WebKit');
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});
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});
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describe('Browser.process', function() {
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it('should return child_process instance', async function({browser}) {
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const process = await browser.process();
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expect(process.pid).toBeGreaterThan(0);
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const browserWSEndpoint = browser.wsEndpoint();
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const remoteBrowser = await puppeteer.connect({browserWSEndpoint});
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expect(remoteBrowser.process()).toBe(null);
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await remoteBrowser.disconnect();
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});
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});
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describe('Browser.Events.disconnected', function() {
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it('should emitted when: browser gets closed, disconnected or underlying websocket gets closed', async() => {
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const originalBrowser = await puppeteer.launch(defaultBrowserOptions);
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const browserWSEndpoint = originalBrowser.wsEndpoint();
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const remoteBrowser1 = await puppeteer.connect({browserWSEndpoint});
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const remoteBrowser2 = await puppeteer.connect({browserWSEndpoint});
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let disconnectedOriginal = 0;
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let disconnectedRemote1 = 0;
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let disconnectedRemote2 = 0;
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originalBrowser.on('disconnected', () => ++disconnectedOriginal);
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remoteBrowser1.on('disconnected', () => ++disconnectedRemote1);
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remoteBrowser2.on('disconnected', () => ++disconnectedRemote2);
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await Promise.all([
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utils.waitEvent(remoteBrowser2, 'disconnected'),
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remoteBrowser2.disconnect(),
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]);
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expect(disconnectedOriginal).toBe(0);
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expect(disconnectedRemote1).toBe(0);
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expect(disconnectedRemote2).toBe(1);
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await Promise.all([
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utils.waitEvent(remoteBrowser1, 'disconnected'),
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utils.waitEvent(originalBrowser, 'disconnected'),
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originalBrowser.close(),
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]);
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expect(disconnectedOriginal).toBe(1);
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expect(disconnectedRemote1).toBe(1);
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expect(disconnectedRemote2).toBe(1);
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});
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});
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};
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