mirror of
https://github.com/microsoft/playwright.git
synced 2024-12-01 08:34:02 +03:00
96 lines
3.9 KiB
TypeScript
96 lines
3.9 KiB
TypeScript
/**
|
|
* 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 { test as it, expect } from './pageTest';
|
|
|
|
it('should query existing element', async ({ page, server }) => {
|
|
await page.goto(server.PREFIX + '/playground.html');
|
|
await page.setContent('<html><body><div class="second"><div class="inner">A</div></div></body></html>');
|
|
const html = await page.$('html');
|
|
const second = await html.$('.second');
|
|
const inner = await second.$('.inner');
|
|
const content = await page.evaluate(e => e.textContent, inner);
|
|
expect(content).toBe('A');
|
|
});
|
|
|
|
it('should return null for non-existing element', async ({ page, server }) => {
|
|
await page.setContent('<html><body><div class="second"><div class="inner">B</div></div></body></html>');
|
|
const html = await page.$('html');
|
|
const second = await html.$('.third');
|
|
expect(second).toBe(null);
|
|
});
|
|
|
|
it('should work for adopted elements', async ({ page, server }) => {
|
|
await page.goto(server.EMPTY_PAGE);
|
|
const [popup] = await Promise.all([
|
|
page.waitForEvent('popup'),
|
|
page.evaluate(url => window['__popup'] = window.open(url), server.EMPTY_PAGE),
|
|
]);
|
|
const divHandle = await page.evaluateHandle(() => {
|
|
const div = document.createElement('div');
|
|
document.body.appendChild(div);
|
|
const span = document.createElement('span');
|
|
span.textContent = 'hello';
|
|
div.appendChild(span);
|
|
return div;
|
|
});
|
|
expect(await divHandle.$('span')).toBeTruthy();
|
|
expect(await divHandle.$eval('span', e => e.textContent)).toBe('hello');
|
|
|
|
await popup.waitForLoadState('domcontentloaded');
|
|
await page.evaluate(() => {
|
|
const div = document.querySelector('div');
|
|
window['__popup'].document.body.appendChild(div);
|
|
});
|
|
expect(await divHandle.$('span')).toBeTruthy();
|
|
expect(await divHandle.$eval('span', e => e.textContent)).toBe('hello');
|
|
});
|
|
|
|
it('should query existing elements', async ({ page, server }) => {
|
|
await page.setContent('<html><body><div>A</div><br/><div>B</div></body></html>');
|
|
const html = await page.$('html');
|
|
const elements = await html.$$('div');
|
|
expect(elements.length).toBe(2);
|
|
const promises = elements.map(element => page.evaluate(e => e.textContent, element));
|
|
expect(await Promise.all(promises)).toEqual(['A', 'B']);
|
|
});
|
|
|
|
it('should return empty array for non-existing elements', async ({ page, server }) => {
|
|
await page.setContent('<html><body><span>A</span><br/><span>B</span></body></html>');
|
|
const html = await page.$('html');
|
|
const elements = await html.$$('div');
|
|
expect(elements.length).toBe(0);
|
|
});
|
|
|
|
|
|
it('xpath should query existing element', async ({ page, server }) => {
|
|
await page.goto(server.PREFIX + '/playground.html');
|
|
await page.setContent('<html><body><div class="second"><div class="inner">A</div></div></body></html>');
|
|
const html = await page.$('html');
|
|
const second = await html.$$(`xpath=./body/div[contains(@class, 'second')]`);
|
|
const inner = await second[0].$$(`xpath=./div[contains(@class, 'inner')]`);
|
|
const content = await page.evaluate(e => e.textContent, inner[0]);
|
|
expect(content).toBe('A');
|
|
});
|
|
|
|
it('xpath should return null for non-existing element', async ({ page, server }) => {
|
|
await page.setContent('<html><body><div class="second"><div class="inner">B</div></div></body></html>');
|
|
const html = await page.$('html');
|
|
const second = await html.$$(`xpath=/div[contains(@class, 'third')]`);
|
|
expect(second).toEqual([]);
|
|
});
|