69c434af75
This patch: - changes Puppeteer-Firefox plumbing of defaultBrowserOptions to align with the way we do it for Puppeteer. - plumbs puppeeteer-dependent Errors and DeviceDescriptors down to every test. - unifies a few tests between Puppeteer-Firefox and Puppeteer. **Note:** in future, we should expose errors as `puppeteer.errors` and device descriptors as `puppeteer.devices` to make it easy to pass around Puppeteer/Puppeteer-Firefox instance. References #3889.
101 lines
4.4 KiB
JavaScript
101 lines
4.4 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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const {TimeoutError} = require('../Errors');
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module.exports.addTests = function({testRunner, expect, product}) {
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const {describe, xdescribe, fdescribe} = testRunner;
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const {it, fit, xit} = testRunner;
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const {beforeAll, beforeEach, afterAll, afterEach} = testRunner;
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describe('Target', function() {
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it('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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});
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it('Browser.pages should return all of the pages', async({page, server, browser}) => {
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// The pages will be the testing page
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const allPages = await browser.pages();
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expect(allPages.length).toBe(2);
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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('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.$('body')).toBeTruthy();
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});
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it('should report when a new page is created and closed', async({page, server, browser}) => {
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const [otherPage] = await Promise.all([
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browser.waitForTarget(target => target.url() === server.EMPTY_PAGE2).then(target => target.page()),
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page.evaluate(url => window.open(url), server.EMPTY_PAGE2),
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]);
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expect(await otherPage.evaluate(() => ['Hello', 'world'].join(' '))).toBe('Hello world');
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expect(await otherPage.$('body')).toBeTruthy();
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let allPages = await browser.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 => browser.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(browser.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('should report when a target url changes', async({page, server, browser}) => {
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await page.goto(server.EMPTY_PAGE);
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let changedTarget = new Promise(fulfill => browser.once('targetchanged', target => fulfill(target)));
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await page.goto(server.EMPTY_PAGE2);
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expect((await changedTarget).url()).toBe(server.EMPTY_PAGE2);
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changedTarget = new Promise(fulfill => browser.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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});
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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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