Source code
Revision control
Copy as Markdown
Other Tools
/**
* @license
* Copyright 2018 Google Inc.
* SPDX-License-Identifier: Apache-2.0
*/
import expect from 'expect';
import {getTestState, launch, setupTestBrowserHooks} from './mocha-utils.js';
describe('Browser specs', function () {
setupTestBrowserHooks();
describe('Browser.version', function () {
it('should return version', async () => {
const {browser} = await getTestState();
const version = await browser.version();
expect(version.length).toBeGreaterThan(0);
expect(version.toLowerCase()).atLeastOneToContain(['firefox', 'chrome']);
});
});
describe('Browser.userAgent', function () {
it('should include Browser engine', async () => {
const {browser, isChrome} = await getTestState();
const userAgent = await browser.userAgent();
expect(userAgent.length).toBeGreaterThan(0);
if (isChrome) {
expect(userAgent).toContain('WebKit');
} else {
expect(userAgent).toContain('Gecko');
}
});
});
describe('Browser.target', function () {
it('should return browser target', async () => {
const {browser} = await getTestState();
const target = browser.target();
expect(target.type()).toBe('browser');
});
});
describe('Browser.process', function () {
it('should return child_process instance', async () => {
const {browser} = await getTestState();
const process = await browser.process();
expect(process!.pid).toBeGreaterThan(0);
});
it('should not return child_process for remote browser', async () => {
const {browser, puppeteer} = await getTestState({
skipContextCreation: true,
});
const browserWSEndpoint = browser.wsEndpoint();
const remoteBrowser = await puppeteer.connect({
browserWSEndpoint,
protocol: browser.protocol,
});
expect(remoteBrowser.process()).toBe(null);
await remoteBrowser.disconnect();
});
it('should keep connected after the last page is closed', async () => {
const {browser, close} = await launch({}, {createContext: false});
try {
const pages = await browser.pages();
await Promise.all(
pages.map(page => {
return page.close();
})
);
// Verify the browser is still connected.
expect(browser.connected).toBe(true);
// Verify the browser can open a new page.
await browser.newPage();
} finally {
await close();
}
});
});
describe('Browser.isConnected', () => {
it('should set the browser connected state', async () => {
const {browser, puppeteer} = await getTestState({
skipContextCreation: true,
});
const browserWSEndpoint = browser.wsEndpoint();
const newBrowser = await puppeteer.connect({
browserWSEndpoint,
protocol: browser.protocol,
});
expect(newBrowser.isConnected()).toBe(true);
await newBrowser.disconnect();
expect(newBrowser.isConnected()).toBe(false);
});
});
});