168 lines
8.1 KiB
JavaScript
168 lines
8.1 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');
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const {waitEvent} = utils;
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module.exports.addTests = function({testRunner, expect, puppeteer, Errors}) {
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const {describe, xdescribe, fdescribe} = testRunner;
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const {it, fit, xit, it_fails_ffox} = testRunner;
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const {beforeAll, beforeEach, afterAll, afterEach} = testRunner;
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const {TimeoutError} = Errors;
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describe('Target', function() {
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it_fails_ffox('Browser.targets should return all of the targets', async({page, server, browser}) => {
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// The pages will be the testing page and the original newtab page
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const targets = browser.targets();
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expect(targets.some(target => target.type() === 'page' &&
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target.url() === 'about:blank')).toBeTruthy('Missing blank page');
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expect(targets.some(target => target.type() === 'browser')).toBeTruthy('Missing browser target');
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});
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it('Browser.pages should return all of the pages', async({page, server, context}) => {
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// The pages will be the testing page
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const allPages = await context.pages();
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expect(allPages.length).toBe(1);
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expect(allPages).toContain(page);
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expect(allPages[0]).not.toBe(allPages[1]);
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});
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it_fails_ffox('should contain browser target', async({browser}) => {
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const targets = browser.targets();
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const browserTarget = targets.find(target => target.type() === 'browser');
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expect(browserTarget).toBeTruthy();
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});
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it('should be able to use the default page in the browser', async({page, server, browser}) => {
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// The pages will be the testing page and the original newtab page
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const allPages = await browser.pages();
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const originalPage = allPages.find(p => p !== page);
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expect(await originalPage.evaluate(() => ['Hello', 'world'].join(' '))).toBe('Hello world');
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expect(await originalPage.$('body')).toBeTruthy();
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});
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it('should report when a new page is created and closed', async({page, server, context}) => {
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const [otherPage] = await Promise.all([
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context.waitForTarget(target => target.url() === server.CROSS_PROCESS_PREFIX + '/empty.html').then(target => target.page()),
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page.evaluate(url => window.open(url), server.CROSS_PROCESS_PREFIX + '/empty.html'),
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]);
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expect(otherPage.url()).toContain(server.CROSS_PROCESS_PREFIX);
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expect(await otherPage.evaluate(() => ['Hello', 'world'].join(' '))).toBe('Hello world');
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expect(await otherPage.$('body')).toBeTruthy();
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let allPages = await context.pages();
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expect(allPages).toContain(page);
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expect(allPages).toContain(otherPage);
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const closePagePromise = new Promise(fulfill => context.once('targetdestroyed', target => fulfill(target.page())));
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await otherPage.close();
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expect(await closePagePromise).toBe(otherPage);
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allPages = await Promise.all(context.targets().map(target => target.page()));
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expect(allPages).toContain(page);
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expect(allPages).not.toContain(otherPage);
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});
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it_fails_ffox('should report when a service worker is created and destroyed', async({page, server, context}) => {
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await page.goto(server.EMPTY_PAGE);
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const createdTarget = new Promise(fulfill => context.once('targetcreated', target => fulfill(target)));
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await page.goto(server.PREFIX + '/serviceworkers/empty/sw.html');
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expect((await createdTarget).type()).toBe('service_worker');
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expect((await createdTarget).url()).toBe(server.PREFIX + '/serviceworkers/empty/sw.js');
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const destroyedTarget = new Promise(fulfill => context.once('targetdestroyed', target => fulfill(target)));
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await page.evaluate(() => window.registrationPromise.then(registration => registration.unregister()));
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expect(await destroyedTarget).toBe(await createdTarget);
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});
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it('should report when a target url changes', async({page, server, context}) => {
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await page.goto(server.EMPTY_PAGE);
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let changedTarget = new Promise(fulfill => context.once('targetchanged', target => fulfill(target)));
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await page.goto(server.CROSS_PROCESS_PREFIX + '/');
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expect((await changedTarget).url()).toBe(server.CROSS_PROCESS_PREFIX + '/');
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changedTarget = new Promise(fulfill => context.once('targetchanged', target => fulfill(target)));
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await page.goto(server.EMPTY_PAGE);
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expect((await changedTarget).url()).toBe(server.EMPTY_PAGE);
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});
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it_fails_ffox('should not report uninitialized pages', async({page, server, context}) => {
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let targetChanged = false;
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const listener = () => targetChanged = true;
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context.on('targetchanged', listener);
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const targetPromise = new Promise(fulfill => context.once('targetcreated', target => fulfill(target)));
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const newPagePromise = context.newPage();
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const target = await targetPromise;
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expect(target.url()).toBe('about:blank');
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const newPage = await newPagePromise;
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const targetPromise2 = new Promise(fulfill => context.once('targetcreated', target => fulfill(target)));
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const evaluatePromise = newPage.evaluate(() => window.open('about:blank'));
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const target2 = await targetPromise2;
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expect(target2.url()).toBe('about:blank');
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await evaluatePromise;
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await newPage.close();
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expect(targetChanged).toBe(false, 'target should not be reported as changed');
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context.removeListener('targetchanged', listener);
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});
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it('should not crash while redirecting if original request was missed', async({page, server, context}) => {
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let serverResponse = null;
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server.setRoute('/one-style.css', (req, res) => serverResponse = res);
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// Open a new page. Use window.open to connect to the page later.
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await Promise.all([
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page.evaluate(url => window.open(url), server.PREFIX + '/one-style.html'),
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server.waitForRequest('/one-style.css')
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]);
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// Connect to the opened page.
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const target = await context.waitForTarget(target => target.url().includes('one-style.html'));
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const newPage = await target.page();
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// Issue a redirect.
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serverResponse.writeHead(302, { location: '/injectedstyle.css' });
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serverResponse.end();
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// Wait for the new page to load.
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await waitEvent(newPage, 'load');
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// Cleanup.
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await newPage.close();
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});
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it_fails_ffox('should have an opener', async({page, server, context}) => {
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await page.goto(server.EMPTY_PAGE);
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const [createdTarget] = await Promise.all([
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new Promise(fulfill => context.once('targetcreated', target => fulfill(target))),
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page.goto(server.PREFIX + '/popup/window-open.html')
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]);
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expect((await createdTarget.page()).url()).toBe(server.PREFIX + '/popup/popup.html');
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expect(createdTarget.opener()).toBe(page.target());
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expect(page.target().opener()).toBe(null);
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});
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});
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describe('Browser.waitForTarget', () => {
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it('should wait for a target', async function({browser, server}) {
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let resolved = false;
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const targetPromise = browser.waitForTarget(target => target.url() === server.EMPTY_PAGE);
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targetPromise.then(() => resolved = true);
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const page = await browser.newPage();
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expect(resolved).toBe(false);
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await page.goto(server.EMPTY_PAGE);
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const target = await targetPromise;
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expect(await target.page()).toBe(page);
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await page.close();
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});
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it('should timeout waiting for a non-existent target', async function({browser, server}) {
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let error = null;
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await browser.waitForTarget(target => target.url() === server.EMPTY_PAGE, {
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timeout: 1
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}).catch(e => error = e);
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expect(error).toBeInstanceOf(TimeoutError);
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});
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});
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};
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