puppeteer/experimental/puppeteer-firefox/test/target.spec.js
Andrey Lushnikov 45ab3e0332
feat: introduce puppeteer-firefox (#3628)
This adds a proof-of-concept of `puppeteer-firefox`.
This consists of two parts:
- `//experimental/juggler` - patches to apply to Firefox.
- `//experimental/puppeteer-firefox` - front-end code to
be merged with Puppeteer.

As things become more stable, we'll gradually move it out of
the experimental folder.
2018-12-06 11:24:00 -08:00

101 lines
4.4 KiB
JavaScript

/**
* 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 utils = require('./utils');
const {waitEvent} = utils;
const {TimeoutError} = require('../Errors');
module.exports.addTests = function({testRunner, expect, product}) {
const {describe, xdescribe, fdescribe} = testRunner;
const {it, fit, xit} = testRunner;
const {beforeAll, beforeEach, afterAll, afterEach} = testRunner;
describe('Target', function() {
it('Browser.targets should return all of the targets', async({page, server, browser}) => {
// The pages will be the testing page and the original newtab page
const targets = browser.targets();
expect(targets.some(target => target.type() === 'page' &&
target.url() === 'about:blank')).toBeTruthy('Missing blank page');
});
it('Browser.pages should return all of the pages', async({page, server, browser}) => {
// The pages will be the testing page
const allPages = await browser.pages();
expect(allPages.length).toBe(2);
expect(allPages).toContain(page);
expect(allPages[0]).not.toBe(allPages[1]);
});
it('should be able to use the default page in the browser', async({page, server, browser}) => {
// The pages will be the testing page and the original newtab page
const allPages = await browser.pages();
const originalPage = allPages.find(p => p !== page);
expect(await originalPage.evaluate(() => ['Hello', 'world'].join(' '))).toBe('Hello world');
expect(await originalPage.$('body')).toBeTruthy();
});
it('should report when a new page is created and closed', async({page, server, browser}) => {
const [otherPage] = await Promise.all([
browser.waitForTarget(target => target.url() === server.EMPTY_PAGE2).then(target => target.page()),
page.evaluate(url => window.open(url), server.EMPTY_PAGE2),
]);
expect(await otherPage.evaluate(() => ['Hello', 'world'].join(' '))).toBe('Hello world');
expect(await otherPage.$('body')).toBeTruthy();
let allPages = await browser.pages();
expect(allPages).toContain(page);
expect(allPages).toContain(otherPage);
const closePagePromise = new Promise(fulfill => browser.once('targetdestroyed', target => fulfill(target.page())));
await otherPage.close();
expect(await closePagePromise).toBe(otherPage);
allPages = await Promise.all(browser.targets().map(target => target.page()));
expect(allPages).toContain(page);
expect(allPages).not.toContain(otherPage);
});
it('should report when a target url changes', async({page, server, browser}) => {
await page.goto(server.EMPTY_PAGE);
let changedTarget = new Promise(fulfill => browser.once('targetchanged', target => fulfill(target)));
await page.goto(server.EMPTY_PAGE2);
expect((await changedTarget).url()).toBe(server.EMPTY_PAGE2);
changedTarget = new Promise(fulfill => browser.once('targetchanged', target => fulfill(target)));
await page.goto(server.EMPTY_PAGE);
expect((await changedTarget).url()).toBe(server.EMPTY_PAGE);
});
});
describe('Browser.waitForTarget', () => {
it('should wait for a target', async function({browser, server}) {
let resolved = false;
const targetPromise = browser.waitForTarget(target => target.url() === server.EMPTY_PAGE2);
targetPromise.then(() => resolved = true);
const page = await browser.newPage();
expect(resolved).toBe(false);
await page.goto(server.EMPTY_PAGE2);
const target = await targetPromise;
expect(await target.page()).toBe(page);
await page.close();
});
it('should timeout waiting for a non-existent target', async function({browser, server}) {
let error = null;
await browser.waitForTarget(target => target.url() === server.EMPTY_PAGE2, {
timeout: 1
}).catch(e => error = e);
expect(error).toBeInstanceOf(TimeoutError);
});
});
};