278 lines
10 KiB
TypeScript
278 lines
10 KiB
TypeScript
/**
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* Copyright 2018 Google Inc. All rights reserved.
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* Modifications copyright (c) Microsoft Corporation.
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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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import { browserTest as it, expect } from './config/browserTest';
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import { attachFrame, verifyViewport } from './config/utils';
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it('should create new context', async function({browser}) {
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expect(browser.contexts().length).toBe(0);
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const context = await browser.newContext();
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expect(browser.contexts().length).toBe(1);
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expect(browser.contexts().indexOf(context) !== -1).toBe(true);
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expect(browser).toBe(context.browser());
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await context.close();
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expect(browser.contexts().length).toBe(0);
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expect(browser).toBe(context.browser());
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});
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it('window.open should use parent tab context', async function({browser, server}) {
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const context = await browser.newContext();
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const page = await context.newPage();
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await page.goto(server.EMPTY_PAGE);
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const [popup] = await Promise.all([
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page.waitForEvent('popup'),
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page.evaluate(url => window.open(url), server.EMPTY_PAGE)
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]);
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expect(popup.context()).toBe(context);
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await context.close();
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});
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it('should isolate localStorage and cookies', async function({browser, server}) {
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// Create two incognito contexts.
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const context1 = await browser.newContext();
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const context2 = await browser.newContext();
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expect(context1.pages().length).toBe(0);
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expect(context2.pages().length).toBe(0);
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// Create a page in first incognito context.
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const page1 = await context1.newPage();
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await page1.goto(server.EMPTY_PAGE);
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await page1.evaluate(() => {
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localStorage.setItem('name', 'page1');
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document.cookie = 'name=page1';
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});
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expect(context1.pages().length).toBe(1);
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expect(context2.pages().length).toBe(0);
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// Create a page in second incognito context.
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const page2 = await context2.newPage();
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await page2.goto(server.EMPTY_PAGE);
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await page2.evaluate(() => {
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localStorage.setItem('name', 'page2');
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document.cookie = 'name=page2';
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});
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expect(context1.pages().length).toBe(1);
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expect(context2.pages().length).toBe(1);
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expect(context1.pages()[0]).toBe(page1);
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expect(context2.pages()[0]).toBe(page2);
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// Make sure pages don't share localstorage or cookies.
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expect(await page1.evaluate(() => localStorage.getItem('name'))).toBe('page1');
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expect(await page1.evaluate(() => document.cookie)).toBe('name=page1');
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expect(await page2.evaluate(() => localStorage.getItem('name'))).toBe('page2');
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expect(await page2.evaluate(() => document.cookie)).toBe('name=page2');
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// Cleanup contexts.
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await Promise.all([
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context1.close(),
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context2.close()
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]);
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expect(browser.contexts().length).toBe(0);
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});
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it('should propagate default viewport to the page', async ({ browser }) => {
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const context = await browser.newContext({ viewport: { width: 456, height: 789 } });
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const page = await context.newPage();
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await verifyViewport(page, 456, 789);
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await context.close();
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});
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it('should make a copy of default viewport', async ({ browser }) => {
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const viewport = { width: 456, height: 789 };
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const context = await browser.newContext({ viewport });
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viewport.width = 567;
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const page = await context.newPage();
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await verifyViewport(page, 456, 789);
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await context.close();
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});
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it('should respect deviceScaleFactor', async ({ browser }) => {
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const context = await browser.newContext({ deviceScaleFactor: 3 });
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const page = await context.newPage();
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expect(await page.evaluate('window.devicePixelRatio')).toBe(3);
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await context.close();
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});
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it('should not allow deviceScaleFactor with null viewport', async ({ browser }) => {
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const error = await browser.newContext({ viewport: null, deviceScaleFactor: 1 }).catch(e => e);
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expect(error.message).toContain('"deviceScaleFactor" option is not supported with null "viewport"');
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});
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it('should not allow isMobile with null viewport', async ({ browser }) => {
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const error = await browser.newContext({ viewport: null, isMobile: true }).catch(e => e);
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expect(error.message).toContain('"isMobile" option is not supported with null "viewport"');
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});
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it('close() should work for empty context', async ({ browser }) => {
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const context = await browser.newContext();
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await context.close();
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});
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it('close() should abort waitForEvent', async ({ browser }) => {
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const context = await browser.newContext();
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const promise = context.waitForEvent('page').catch(e => e);
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await context.close();
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const error = await promise;
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expect(error.message).toContain('Context closed');
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});
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it('close() should be callable twice', async ({browser}) => {
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const context = await browser.newContext();
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await Promise.all([
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context.close(),
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context.close(),
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]);
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await context.close();
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});
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it('should pass self to close event', async ({browser}) => {
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const newContext = await browser.newContext();
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const [closedContext] = await Promise.all([
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newContext.waitForEvent('close'),
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newContext.close()
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]);
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expect(closedContext).toBe(newContext);
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});
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it('should not report frameless pages on error', async ({browser, server}) => {
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const context = await browser.newContext();
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const page = await context.newPage();
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server.setRoute('/empty.html', (req, res) => {
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res.end(`<a href="${server.EMPTY_PAGE}" target="_blank">Click me</a>`);
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});
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let popup;
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context.on('page', p => popup = p);
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await page.goto(server.EMPTY_PAGE);
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await page.click('"Click me"');
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await context.close();
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if (popup) {
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// This races on Firefox :/
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expect(popup.isClosed()).toBeTruthy();
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expect(popup.mainFrame()).toBeTruthy();
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}
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});
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it('should return all of the pages', async ({browser, server}) => {
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const context = await browser.newContext();
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const page = await context.newPage();
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const second = await context.newPage();
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const allPages = context.pages();
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expect(allPages.length).toBe(2);
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expect(allPages).toContain(page);
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expect(allPages).toContain(second);
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await context.close();
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});
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it('should close all belonging pages once closing context', async function({browser}) {
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const context = await browser.newContext();
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await context.newPage();
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expect(context.pages().length).toBe(1);
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await context.close();
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expect(context.pages().length).toBe(0);
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});
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it('should disable javascript', async ({browser, browserName}) => {
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{
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const context = await browser.newContext({ javaScriptEnabled: false });
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const page = await context.newPage();
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await page.goto('data:text/html, <script>var something = "forbidden"</script>');
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let error = null;
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await page.evaluate('something').catch(e => error = e);
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if (browserName === 'webkit')
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expect(error.message).toContain('Can\'t find variable: something');
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else
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expect(error.message).toContain('something is not defined');
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await context.close();
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}
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{
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const context = await browser.newContext();
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const page = await context.newPage();
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await page.goto('data:text/html, <script>var something = "forbidden"</script>');
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expect(await page.evaluate('something')).toBe('forbidden');
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await context.close();
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}
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});
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it('should be able to navigate after disabling javascript', async ({browser, server}) => {
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const context = await browser.newContext({ javaScriptEnabled: false });
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const page = await context.newPage();
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await page.goto(server.EMPTY_PAGE);
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await context.close();
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});
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it('should work with offline option', async ({browser, server}) => {
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const context = await browser.newContext({offline: true});
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const page = await context.newPage();
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let error = null;
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await page.goto(server.EMPTY_PAGE).catch(e => error = e);
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expect(error).toBeTruthy();
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await context.setOffline(false);
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const response = await page.goto(server.EMPTY_PAGE);
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expect(response.status()).toBe(200);
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await context.close();
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});
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it('should emulate navigator.onLine', async ({browser, server}) => {
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const context = await browser.newContext();
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const page = await context.newPage();
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expect(await page.evaluate(() => window.navigator.onLine)).toBe(true);
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await context.setOffline(true);
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expect(await page.evaluate(() => window.navigator.onLine)).toBe(false);
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await context.setOffline(false);
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expect(await page.evaluate(() => window.navigator.onLine)).toBe(true);
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await context.close();
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});
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it('should emulate media in popup', async ({browser, server}) => {
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{
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const context = await browser.newContext({ colorScheme: 'dark' });
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const page = await context.newPage();
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await page.goto(server.EMPTY_PAGE);
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const [popup] = await Promise.all([
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page.waitForEvent('popup'),
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page.evaluate(url => { window.open(url); }, server.EMPTY_PAGE),
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]);
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expect(await popup.evaluate(() => matchMedia('(prefers-color-scheme: light)').matches)).toBe(false);
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expect(await popup.evaluate(() => matchMedia('(prefers-color-scheme: dark)').matches)).toBe(true);
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await context.close();
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}
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{
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const page = await browser.newPage({ colorScheme: 'light' });
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await page.goto(server.EMPTY_PAGE);
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const [popup] = await Promise.all([
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page.waitForEvent('popup'),
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page.evaluate(url => { window.open(url); }, server.EMPTY_PAGE),
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]);
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expect(await popup.evaluate(() => matchMedia('(prefers-color-scheme: light)').matches)).toBe(true);
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expect(await popup.evaluate(() => matchMedia('(prefers-color-scheme: dark)').matches)).toBe(false);
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await page.close();
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}
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});
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it('should emulate media in cross-process iframe', async ({browser, server}) => {
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const page = await browser.newPage({ colorScheme: 'dark' });
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await page.goto(server.EMPTY_PAGE);
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await attachFrame(page, 'frame1', server.CROSS_PROCESS_PREFIX + '/empty.html');
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const frame = page.frames()[1];
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expect(await frame.evaluate(() => matchMedia('(prefers-color-scheme: dark)').matches)).toBe(true);
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await page.close();
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});
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