puppeteer/test/headful.spec.ts

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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.
*/
import path from 'path';
import os from 'os';
import fs from 'fs';
import { promisify } from 'util';
import expect from 'expect';
import {
getTestState,
describeChromeOnly,
itFailsWindowsUntilDate,
} from './mocha-utils';
import rimraf from 'rimraf';
const rmAsync = promisify(rimraf);
const mkdtempAsync = promisify(fs.mkdtemp);
const TMP_FOLDER = path.join(os.tmpdir(), 'pptr_tmp_folder-');
const extensionPath = path.join(__dirname, 'assets', 'simple-extension');
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describeChromeOnly('headful tests', function () {
/* These tests fire up an actual browser so let's
* allow a higher timeout
*/
this.timeout(20 * 1000);
let headfulOptions;
let headlessOptions;
let extensionOptions;
beforeEach(() => {
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const { defaultBrowserOptions } = getTestState();
headfulOptions = Object.assign({}, defaultBrowserOptions, {
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headless: false,
});
headlessOptions = Object.assign({}, defaultBrowserOptions, {
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headless: true,
});
extensionOptions = Object.assign({}, defaultBrowserOptions, {
headless: false,
args: [
`--disable-extensions-except=${extensionPath}`,
`--load-extension=${extensionPath}`,
],
});
});
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describe('HEADFUL', function () {
it('background_page target type should be available', async () => {
const { puppeteer } = getTestState();
const browserWithExtension = await puppeteer.launch(extensionOptions);
const page = await browserWithExtension.newPage();
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const backgroundPageTarget = await browserWithExtension.waitForTarget(
(target) => target.type() === 'background_page'
);
await page.close();
await browserWithExtension.close();
expect(backgroundPageTarget).toBeTruthy();
});
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it('target.page() should return a background_page', async function () {
const { puppeteer } = getTestState();
const browserWithExtension = await puppeteer.launch(extensionOptions);
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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(() => globalThis.MAGIC)).toBe(42);
await browserWithExtension.close();
});
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it('should have default url when launching browser', async function () {
const { puppeteer } = getTestState();
const browser = await puppeteer.launch(extensionOptions);
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const pages = (await browser.pages()).map((page) => page.url());
expect(pages).toEqual(['about:blank']);
await browser.close();
});
itFailsWindowsUntilDate(
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/* We have deferred fixing this test on Windows in favour of
* getting all other Windows tests running on CI. Putting this
* date in to force us to come back and debug properly in the
* future.
*/
new Date('2020-07-01'),
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'headless should be able to read cookies written by headful',
async () => {
const { server, puppeteer } = getTestState();
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/puppeteer/puppeteer/issues/2778
await rmAsync(userDataDir).catch(() => {});
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expect(cookie).toBe('foo=true');
}
);
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// TODO: Support OOOPIF. @see https://github.com/puppeteer/puppeteer/issues/2548
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xit('OOPIF: should report google.com frame', async () => {
const { server, puppeteer } = getTestState();
// 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);
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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);
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return new Promise((x) => (frame.onload = x));
});
await page.waitForSelector('iframe[src="https://google.com/"]');
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const urls = page
.frames()
.map((frame) => frame.url())
.sort();
expect(urls).toEqual([server.EMPTY_PAGE, 'https://google.com/']);
await browser.close();
});
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it('should close browser with beforeunload page', async () => {
const { server, puppeteer } = getTestState();
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();
});
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it('should open devtools when "devtools: true" option is given', async () => {
const { puppeteer } = getTestState();
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const browser = await puppeteer.launch(
Object.assign({ devtools: true }, headfulOptions)
);
const context = await browser.createIncognitoBrowserContext();
await Promise.all([
context.newPage(),
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context.waitForTarget((target) => target.url().includes('devtools://')),
]);
await browser.close();
});
});
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describe('Page.bringToFront', function () {
it('should work', async () => {
const { puppeteer } = getTestState();
const browser = await puppeteer.launch(headfulOptions);
const page1 = await browser.newPage();
const page2 = await browser.newPage();
await page1.bringToFront();
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expect(await page1.evaluate(() => document.visibilityState)).toBe(
'visible'
);
expect(await page2.evaluate(() => document.visibilityState)).toBe(
'hidden'
);
await page2.bringToFront();
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expect(await page1.evaluate(() => document.visibilityState)).toBe(
'hidden'
);
expect(await page2.evaluate(() => document.visibilityState)).toBe(
'visible'
);
await page1.close();
await page2.close();
await browser.close();
});
});
});