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60 lines
2.4 KiB
TypeScript
60 lines
2.4 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 { it, expect } from './fixtures';
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import { attachFrame } from './utils';
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it('should work', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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await attachFrame(page, 'frame1', server.EMPTY_PAGE);
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const elementHandle = await page.$('#frame1');
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const frame = await elementHandle.contentFrame();
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expect(frame).toBe(page.frames()[1]);
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});
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it('should work for cross-process iframes', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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await attachFrame(page, 'frame1', server.CROSS_PROCESS_PREFIX + '/empty.html');
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const elementHandle = await page.$('#frame1');
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const frame = await elementHandle.contentFrame();
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expect(frame).toBe(page.frames()[1]);
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});
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it('should work for cross-frame evaluations', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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await attachFrame(page, 'frame1', server.EMPTY_PAGE);
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const frame = page.frames()[1];
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const elementHandle = await frame.evaluateHandle(() => window.top.document.querySelector('#frame1'));
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expect(await elementHandle.contentFrame()).toBe(frame);
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});
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it('should return null for non-iframes', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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await attachFrame(page, 'frame1', server.EMPTY_PAGE);
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const frame = page.frames()[1];
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const elementHandle = await frame.evaluateHandle(() => document.body);
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expect(await elementHandle.contentFrame()).toBe(null);
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});
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it('should return null for document.documentElement', async ({ page, server }) => {
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await page.goto(server.EMPTY_PAGE);
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await attachFrame(page, 'frame1', server.EMPTY_PAGE);
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const frame = page.frames()[1];
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const elementHandle = await frame.evaluateHandle(() => document.documentElement);
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expect(await elementHandle.contentFrame()).toBe(null);
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});
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