puppeteer/test/headful.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.
*/
const path = require('path');
const os = require('os');
const fs = require('fs');
const {helper} = require('../lib/helper');
const rmAsync = helper.promisify(require('rimraf'));
const utils = require('./utils');
const {waitEvent} = utils;
const mkdtempAsync = helper.promisify(fs.mkdtemp);
const TMP_FOLDER = path.join(os.tmpdir(), 'pptr_tmp_folder-');
module.exports.addTests = function({testRunner, expect, puppeteer, defaultBrowserOptions}) {
const {describe, xdescribe, fdescribe} = testRunner;
const {it, fit, xit} = testRunner;
const {beforeAll, beforeEach, afterAll, afterEach} = testRunner;
const headfulOptions = Object.assign({}, defaultBrowserOptions, {
headless: false
});
const headlessOptions = Object.assign({}, defaultBrowserOptions, {
headless: true
});
const extensionPath = path.join(__dirname, 'assets', 'simple-extension');
const extensionOptions = Object.assign({}, defaultBrowserOptions, {
headless: false,
args: [
`--disable-extensions-except=${extensionPath}`,
`--load-extension=${extensionPath}`,
],
});
describe('HEADFUL', function() {
it('background_page target type should be available', async() => {
const browserWithExtension = await puppeteer.launch(extensionOptions);
const page = await browserWithExtension.newPage();
const backgroundPageTarget = await browserWithExtension.waitForTarget(target => target.type() === 'background_page');
await page.close();
await browserWithExtension.close();
expect(backgroundPageTarget).toBeTruthy();
});
it('target.page() should return a background_page', async({}) => {
const browserWithExtension = await puppeteer.launch(extensionOptions);
const backgroundPageTarget = await browserWithExtension.waitForTarget(target => target.type() === 'background_page');
const page = await backgroundPageTarget.page();
expect(await page.evaluate(() => 2 * 3)).toBe(6);
expect(await page.evaluate(() => window.MAGIC)).toBe(42);
await browserWithExtension.close();
});
it('should have default url when launching browser', async function() {
const browser = await puppeteer.launch(extensionOptions);
const pages = (await browser.pages()).map(page => page.url());
expect(pages).toEqual(['about:blank']);
await browser.close();
});
it('headless should be able to read cookies written by headful', async({server}) => {
const userDataDir = await mkdtempAsync(TMP_FOLDER);
// Write a cookie in headful chrome
const headfulBrowser = await puppeteer.launch(Object.assign({userDataDir}, headfulOptions));
const headfulPage = await headfulBrowser.newPage();
await headfulPage.goto(server.EMPTY_PAGE);
await headfulPage.evaluate(() => document.cookie = 'foo=true; expires=Fri, 31 Dec 9999 23:59:59 GMT');
await headfulBrowser.close();
// Read the cookie from headless chrome
const headlessBrowser = await puppeteer.launch(Object.assign({userDataDir}, headlessOptions));
const headlessPage = await headlessBrowser.newPage();
await headlessPage.goto(server.EMPTY_PAGE);
const cookie = await headlessPage.evaluate(() => document.cookie);
await headlessBrowser.close();
// This might throw. See https://github.com/GoogleChrome/puppeteer/issues/2778
await rmAsync(userDataDir).catch(e => {});
expect(cookie).toBe('foo=true');
});
it('OOPIF: should report google.com frame', async({server}) => {
// https://google.com is isolated by default in Chromium embedder.
const browser = await puppeteer.launch(headfulOptions);
const page = await browser.newPage();
await page.goto(server.EMPTY_PAGE);
await page.setRequestInterception(true);
page.on('request', r => r.respond({body: 'YO, GOOGLE.COM'}));
await page.evaluate(() => {
const frame = document.createElement('iframe');
frame.setAttribute('src', 'https://google.com/');
document.body.appendChild(frame);
return new Promise(x => frame.onload = x);
});
await page.waitForSelector('iframe[src="https://google.com/"]');
const urls = page.frames().map(frame => frame.url()).sort();
expect(urls).toEqual([
server.EMPTY_PAGE,
'https://google.com/'
]);
await browser.close();
});
it('should close browser with beforeunload page', async({server}) => {
const browser = await puppeteer.launch(headfulOptions);
const page = await browser.newPage();
await page.goto(server.PREFIX + '/beforeunload.html');
// We have to interact with a page so that 'beforeunload' handlers
// fire.
await page.click('body');
await browser.close();
});
});
};