/** * Copyright 2018 Google Inc. All rights reserved. * Modifications copyright (c) Microsoft Corporation. * * 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 './base.fixture'; import utils from './utils'; const { FFOX, HEADLESS } = testOptions; it('should work', async ({ page, server }) => { await page.goto(server.EMPTY_PAGE); await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE); const elementHandle = await page.$('#frame1'); const frame = await elementHandle.contentFrame(); expect(frame).toBe(page.frames()[1]); }); it('should work for cross-process iframes', async ({ page, server }) => { await page.goto(server.EMPTY_PAGE); await utils.attachFrame(page, 'frame1', server.CROSS_PROCESS_PREFIX + '/empty.html'); const elementHandle = await page.$('#frame1'); const frame = await elementHandle.contentFrame(); expect(frame).toBe(page.frames()[1]); }); it('should work for cross-frame evaluations', async ({ page, server }) => { await page.goto(server.EMPTY_PAGE); await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE); const frame = page.frames()[1]; const elementHandle = await frame.evaluateHandle(() => window.top.document.querySelector('#frame1')); expect(await elementHandle.contentFrame()).toBe(frame); }); it('should return null for non-iframes', async ({ page, server }) => { await page.goto(server.EMPTY_PAGE); await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE); const frame = page.frames()[1]; const elementHandle = await frame.evaluateHandle(() => document.body); expect(await elementHandle.contentFrame()).toBe(null); }); it('should return null for document.documentElement', async ({ page, server }) => { await page.goto(server.EMPTY_PAGE); await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE); const frame = page.frames()[1]; const elementHandle = await frame.evaluateHandle(() => document.documentElement); expect(await elementHandle.contentFrame()).toBe(null); });