playwright/test/elementhandle-owner-frame.spec.ts

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/**
* 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 './playwright.fixtures';
import utils from './utils';
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it('should work', 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.ownerFrame()).toBe(frame);
});
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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 frame = page.frames()[1];
const elementHandle = await frame.evaluateHandle(() => document.body);
expect(await elementHandle.ownerFrame()).toBe(frame);
});
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it('should work for document', 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);
expect(await elementHandle.ownerFrame()).toBe(frame);
});
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it('should work for iframe elements', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
await utils.attachFrame(page, 'frame1', server.EMPTY_PAGE);
const frame = page.mainFrame();
const elementHandle = await frame.evaluateHandle(() => document.querySelector('#frame1'));
expect(await elementHandle.ownerFrame()).toBe(frame);
});
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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.mainFrame();
const elementHandle = await frame.evaluateHandle(() => document.querySelector('iframe').contentWindow.document.body);
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expect(await elementHandle.ownerFrame()).toBe(frame.childFrames()[0]);
});
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it('should work for detached elements', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
const divHandle = await page.evaluateHandle(() => {
const div = document.createElement('div');
document.body.appendChild(div);
return div;
});
expect(await divHandle.ownerFrame()).toBe(page.mainFrame());
await page.evaluate(() => {
const div = document.querySelector('div');
document.body.removeChild(div);
});
expect(await divHandle.ownerFrame()).toBe(page.mainFrame());
});
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it('should work for adopted elements', async ({ page, server }) => {
await page.goto(server.EMPTY_PAGE);
const [popup] = await Promise.all([
page.waitForEvent('popup'),
page.evaluate(url => window["__popup"] = window.open(url), server.EMPTY_PAGE),
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]);
const divHandle = await page.evaluateHandle(() => {
const div = document.createElement('div');
document.body.appendChild(div);
return div;
});
expect(await divHandle.ownerFrame()).toBe(page.mainFrame());
await popup.waitForLoadState('domcontentloaded');
await page.evaluate(() => {
const div = document.querySelector('div');
window["__popup"].document.body.appendChild(div);
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});
expect(await divHandle.ownerFrame()).toBe(popup.mainFrame());
});