puppeteer/test/browser.spec.js

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/**
* Copyright 2018 Google Inc. All rights reserved.
*
* 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.
*/
module.exports.addTests = function({testRunner, expect, headless, puppeteer, CHROME}) {
const {describe, xdescribe, fdescribe} = testRunner;
const {it, fit, xit, it_fails_ffox} = testRunner;
const {beforeAll, beforeEach, afterAll, afterEach} = testRunner;
describe('Browser.version', function() {
it('should return whether we are in headless', async({browser}) => {
const version = await browser.version();
expect(version.length).toBeGreaterThan(0);
if (CHROME)
expect(version.startsWith('Headless')).toBe(headless);
else
expect(version.startsWith('Firefox/')).toBe(true);
});
});
describe('Browser.userAgent', function() {
it('should include WebKit', async({browser}) => {
const userAgent = await browser.userAgent();
expect(userAgent.length).toBeGreaterThan(0);
if (CHROME)
expect(userAgent).toContain('WebKit');
else
expect(userAgent).toContain('Gecko');
});
});
describe('Browser.target', function() {
it('should return browser target', async({browser}) => {
const target = browser.target();
expect(target.type()).toBe('browser');
});
});
describe('Browser.process', function() {
it('should return child_process instance', async function({browser}) {
const process = await browser.process();
expect(process.pid).toBeGreaterThan(0);
});
it('should not return child_process for remote browser', async function({browser}) {
const browserWSEndpoint = browser.wsEndpoint();
const remoteBrowser = await puppeteer.connect({browserWSEndpoint});
expect(remoteBrowser.process()).toBe(null);
await remoteBrowser.disconnect();
});
});
};