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			612 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
			
		
		
	
	
			612 lines
		
	
	
		
			27 KiB
		
	
	
	
		
			JavaScript
		
	
	
	
	
	
| /**
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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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| 
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| const utils = require('./utils');
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| const {FFOX, CHROMIUM, WEBKIT} = utils.testOptions(browserType);
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| 
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| describe('Page.click', function() {
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|   it('should click the button', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.click('button');
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|     expect(await page.evaluate(() => result)).toBe('Clicked');
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|   });
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|   it('should click svg', async({page, server}) => {
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|     await page.setContent(`
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|       <svg height="100" width="100">
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|         <circle onclick="javascript:window.__CLICKED=42" cx="50" cy="50" r="40" stroke="black" stroke-width="3" fill="red" />
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|       </svg>
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|     `);
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|     await page.click('circle');
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|     expect(await page.evaluate(() => window.__CLICKED)).toBe(42);
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|   });
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|   it('should click the button if window.Node is removed', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.evaluate(() => delete window.Node);
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|     await page.click('button');
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|     expect(await page.evaluate(() => result)).toBe('Clicked');
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|   });
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|   // @see https://github.com/GoogleChrome/puppeteer/issues/4281
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|   it('should click on a span with an inline element inside', async({page, server}) => {
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|     await page.setContent(`
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|       <style>
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|       span::before {
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|         content: 'q';
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|       }
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|       </style>
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|       <span onclick='javascript:window.CLICKED=42'></span>
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|     `);
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|     await page.click('span');
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|     expect(await page.evaluate(() => window.CLICKED)).toBe(42);
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|   });
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|   it('should not throw UnhandledPromiseRejection when page closes', 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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|     await Promise.all([
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|       page.close(),
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|       page.mouse.click(1, 2),
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|     ]).catch(e => {});
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|     await context.close();
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|   });
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|   it('should click the button after navigation ', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.click('button');
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.click('button');
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|     expect(await page.evaluate(() => result)).toBe('Clicked');
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|   });
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|   it('should click the button after a cross origin navigation ', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.click('button');
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|     await page.goto(server.CROSS_PROCESS_PREFIX + '/input/button.html');
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|     await page.click('button');
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|     expect(await page.evaluate(() => result)).toBe('Clicked');
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|   });
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|   it('should click with disabled 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.PREFIX + '/wrappedlink.html');
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|     await Promise.all([
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|       page.click('a'),
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|       page.waitForNavigation()
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|     ]);
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|     expect(page.url()).toBe(server.PREFIX + '/wrappedlink.html#clicked');
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|     await context.close();
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|   });
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|   it('should click when one of inline box children is outside of viewport', async({page, server}) => {
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|     await page.setContent(`
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|       <style>
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|       i {
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|         position: absolute;
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|         top: -1000px;
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|       }
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|       </style>
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|       <span onclick='javascript:window.CLICKED = 42;'><i>woof</i><b>doggo</b></span>
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|     `);
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|     await page.click('span');
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|     expect(await page.evaluate(() => window.CLICKED)).toBe(42);
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|   });
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|   it('should select the text by triple clicking', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/textarea.html');
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|     const text = 'This is the text that we are going to try to select. Let\'s see how it goes.';
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|     await page.fill('textarea', text);
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|     await page.click('textarea', { clickCount: 3 });
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|     expect(await page.evaluate(() => {
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|       const textarea = document.querySelector('textarea');
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|       return textarea.value.substring(textarea.selectionStart, textarea.selectionEnd);
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|     })).toBe(text);
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|   });
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|   it('should click offscreen buttons', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/offscreenbuttons.html');
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|     const messages = [];
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|     page.on('console', msg => messages.push(msg.text()));
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|     for (let i = 0; i < 11; ++i) {
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|       // We might've scrolled to click a button - reset to (0, 0).
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|       await page.evaluate(() => window.scrollTo(0, 0));
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|       await page.click(`#btn${i}`);
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|     }
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|     expect(messages).toEqual([
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|       'button #0 clicked',
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|       'button #1 clicked',
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|       'button #2 clicked',
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|       'button #3 clicked',
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|       'button #4 clicked',
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|       'button #5 clicked',
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|       'button #6 clicked',
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|       'button #7 clicked',
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|       'button #8 clicked',
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|       'button #9 clicked',
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|       'button #10 clicked'
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|     ]);
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|   });
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| 
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|   it('should waitFor visible when already visible', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.click('button');
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|     expect(await page.evaluate(() => result)).toBe('Clicked');
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|   });
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|   it('should not wait with false waitFor', async({page, server}) => {
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|     let error = null;
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.$eval('button', b => b.style.display = 'none');
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|     await page.click('button', { force: true }).catch(e => error = e);
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|     expect(error.message).toBe('Node is either not visible or not an HTMLElement');
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|     expect(await page.evaluate(() => result)).toBe('Was not clicked');
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|   });
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|   it('should waitFor visible', async({page, server}) => {
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|     let done = false;
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.$eval('button', b => b.style.display = 'none');
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|     const clicked = page.click('button', { timeout: 0 }).then(() => done = true);
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|     for (let i = 0; i < 10; i++) {
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|       // Do enough double rafs to check for possible races.
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|       await page.evaluate(() => new Promise(f => requestAnimationFrame(() => requestAnimationFrame(f))));
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|     }
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|     expect(done).toBe(false);
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|     await page.$eval('button', b => b.style.display = 'block');
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|     await clicked;
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|     expect(done).toBe(true);
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|     expect(await page.evaluate(() => result)).toBe('Clicked');
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|   });
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|   it('should timeout waiting for visible', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.$eval('button', b => b.style.display = 'none');
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|     const error = await page.click('button', { timeout: 100 }).catch(e => e);
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|     expect(error.message).toContain('timeout exceeded');
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|   });
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|   it('should waitFor visible when parent is hidden', async({page, server}) => {
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|     let done = false;
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.$eval('button', b => b.parentElement.style.display = 'none');
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|     const clicked = page.click('button', { timeout: 0 }).then(() => done = true);
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|     for (let i = 0; i < 10; i++) {
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|       // Do enough double rafs to check for possible races.
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|       await page.evaluate(() => new Promise(f => requestAnimationFrame(() => requestAnimationFrame(f))));
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|     }
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|     expect(done).toBe(false);
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|     await page.$eval('button', b => b.parentElement.style.display = 'block');
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|     await clicked;
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|     expect(done).toBe(true);
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|     expect(await page.evaluate(() => result)).toBe('Clicked');
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|   });
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| 
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|   it('should click wrapped links', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/wrappedlink.html');
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|     await page.click('a');
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|     expect(await page.evaluate(() => window.__clicked)).toBe(true);
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|   });
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| 
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|   it('should click on checkbox input and toggle', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/checkbox.html');
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|     expect(await page.evaluate(() => result.check)).toBe(null);
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|     await page.click('input#agree');
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|     expect(await page.evaluate(() => result.check)).toBe(true);
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|     expect(await page.evaluate(() => result.events)).toEqual([
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|       'mouseover',
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|       'mouseenter',
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|       'mousemove',
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|       'mousedown',
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|       'mouseup',
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|       'click',
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|       'input',
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|       'change',
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|     ]);
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|     await page.click('input#agree');
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|     expect(await page.evaluate(() => result.check)).toBe(false);
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|   });
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| 
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|   it('should click on checkbox label and toggle', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/checkbox.html');
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|     expect(await page.evaluate(() => result.check)).toBe(null);
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|     await page.click('label[for="agree"]');
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|     expect(await page.evaluate(() => result.check)).toBe(true);
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|     expect(await page.evaluate(() => result.events)).toEqual([
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|       'click',
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|       'input',
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|       'change',
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|     ]);
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|     await page.click('label[for="agree"]');
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|     expect(await page.evaluate(() => result.check)).toBe(false);
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|   });
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|   it('should not hang with touch-enabled viewports', async({server, browser}) => {
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|     // @see https://github.com/GoogleChrome/puppeteer/issues/161
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|     const { viewport, hasTouch } = playwright.devices['iPhone 6'];
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|     const context = await browser.newContext({ viewport, hasTouch });
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|     const page = await context.newPage();
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|     await page.mouse.down();
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|     await page.mouse.move(100, 10);
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|     await page.mouse.up();
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|     await context.close();
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|   });
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|   it('should scroll and click the button', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/scrollable.html');
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|     await page.click('#button-5');
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|     expect(await page.evaluate(() => document.querySelector('#button-5').textContent)).toBe('clicked');
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|     await page.click('#button-80');
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|     expect(await page.evaluate(() => document.querySelector('#button-80').textContent)).toBe('clicked');
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|   });
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|   it('should double click the button', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.evaluate(() => {
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|       window.double = false;
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|       const button = document.querySelector('button');
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|       button.addEventListener('dblclick', event => {
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|         window.double = true;
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|       });
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|     });
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|     await page.dblclick('button');
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|     expect(await page.evaluate('double')).toBe(true);
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|     expect(await page.evaluate('result')).toBe('Clicked');
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|   });
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|   it('should click a partially obscured button', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.evaluate(() => {
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|       const button = document.querySelector('button');
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|       button.textContent = 'Some really long text that will go offscreen';
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|       button.style.position = 'absolute';
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|       button.style.left = '368px';
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|     });
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|     await page.click('button');
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|     expect(await page.evaluate(() => window.result)).toBe('Clicked');
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|   });
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|   it('should click a rotated button', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/rotatedButton.html');
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|     await page.click('button');
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|     expect(await page.evaluate(() => result)).toBe('Clicked');
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|   });
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|   it('should fire contextmenu event on right click', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/scrollable.html');
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|     await page.click('#button-8', {button: 'right'});
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|     expect(await page.evaluate(() => document.querySelector('#button-8').textContent)).toBe('context menu');
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|   });
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|   // @see https://github.com/GoogleChrome/puppeteer/issues/206
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|   it('should click links which cause navigation', async({page, server}) => {
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|     await page.setContent(`<a href="${server.EMPTY_PAGE}">empty.html</a>`);
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|     // This await should not hang.
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|     await page.click('a');
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|   });
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|   it('should click the button inside an iframe', async({page, server}) => {
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|     await page.goto(server.EMPTY_PAGE);
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|     await page.setContent('<div style="width:100px;height:100px">spacer</div>');
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|     await utils.attachFrame(page, 'button-test', server.PREFIX + '/input/button.html');
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|     const frame = page.frames()[1];
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|     const button = await frame.$('button');
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|     await button.click();
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|     expect(await frame.evaluate(() => window.result)).toBe('Clicked');
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|   });
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|   // @see https://github.com/GoogleChrome/puppeteer/issues/4110
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|   // @see https://bugs.chromium.org/p/chromium/issues/detail?id=986390
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|   // @see https://chromium-review.googlesource.com/c/chromium/src/+/1742784
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|   it.fail(true)('should click the button with fixed position inside an iframe', async({page, server}) => {
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|     await page.goto(server.EMPTY_PAGE);
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|     await page.setViewportSize({width: 500, height: 500});
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|     await page.setContent('<div style="width:100px;height:2000px">spacer</div>');
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|     await utils.attachFrame(page, 'button-test', server.CROSS_PROCESS_PREFIX + '/input/button.html');
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|     const frame = page.frames()[1];
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|     await frame.$eval('button', button => button.style.setProperty('position', 'fixed'));
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|     await frame.click('button');
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|     expect(await frame.evaluate(() => window.result)).toBe('Clicked');
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|   });
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|   it('should click the button with deviceScaleFactor set', async({browser, server}) => {
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|     const context = await browser.newContext({ viewport: { width: 400, height: 400 }, deviceScaleFactor: 5 });
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|     const page = await context.newPage();
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|     expect(await page.evaluate(() => window.devicePixelRatio)).toBe(5);
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|     await page.setContent('<div style="width:100px;height:100px">spacer</div>');
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|     await utils.attachFrame(page, 'button-test', server.PREFIX + '/input/button.html');
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|     const frame = page.frames()[1];
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|     const button = await frame.$('button');
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|     await button.click();
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|     expect(await frame.evaluate(() => window.result)).toBe('Clicked');
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|     await context.close();
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|   });
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|   it('should click the button with px border with offset', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.$eval('button', button => button.style.borderWidth = '8px');
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|     await page.click('button', { position: { x: 20, y: 10 } });
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|     expect(await page.evaluate(() => result)).toBe('Clicked');
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|     // Safari reports border-relative offsetX/offsetY.
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|     expect(await page.evaluate(() => offsetX)).toBe(WEBKIT ? 20 + 8 : 20);
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|     expect(await page.evaluate(() => offsetY)).toBe(WEBKIT ? 10 + 8 : 10);
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|   });
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|   it('should click the button with em border with offset', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.$eval('button', button => button.style.borderWidth = '2em');
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|     await page.$eval('button', button => button.style.fontSize = '12px');
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|     await page.click('button', { position: { x: 20, y: 10 } });
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|     expect(await page.evaluate(() => result)).toBe('Clicked');
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|     // Safari reports border-relative offsetX/offsetY.
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|     expect(await page.evaluate(() => offsetX)).toBe(WEBKIT ? 12 * 2 + 20 : 20);
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|     expect(await page.evaluate(() => offsetY)).toBe(WEBKIT ? 12 * 2 + 10 : 10);
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|   });
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|   it.fail(FFOX)('should click a very large button with offset', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.$eval('button', button => button.style.borderWidth = '8px');
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|     await page.$eval('button', button => button.style.height = button.style.width = '2000px');
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|     await page.click('button', { position: { x: 1900, y: 1910 } });
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|     expect(await page.evaluate(() => window.result)).toBe('Clicked');
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|     // Safari reports border-relative offsetX/offsetY.
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|     expect(await page.evaluate(() => offsetX)).toBe(WEBKIT ? 1900 + 8 : 1900);
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|     expect(await page.evaluate(() => offsetY)).toBe(WEBKIT ? 1910 + 8 : 1910);
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|   });
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|   it.fail(FFOX)('should click a button in scrolling container with offset', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.$eval('button', button => {
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|       const container = document.createElement('div');
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|       container.style.overflow = 'auto';
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|       container.style.width = '200px';
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|       container.style.height = '200px';
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|       button.parentElement.insertBefore(container, button);
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|       container.appendChild(button);
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|       button.style.height = '2000px';
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|       button.style.width = '2000px';
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|       button.style.borderWidth = '8px';
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|     });
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|     await page.click('button', { position: { x: 1900, y: 1910 } });
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|     expect(await page.evaluate(() => window.result)).toBe('Clicked');
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|     // Safari reports border-relative offsetX/offsetY.
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|     expect(await page.evaluate(() => offsetX)).toBe(WEBKIT ? 1900 + 8 : 1900);
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|     expect(await page.evaluate(() => offsetY)).toBe(WEBKIT ? 1910 + 8 : 1910);
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|   });
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|   it.skip(FFOX)('should click the button with offset with page scale', async({browser, server}) => {
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|     const context = await browser.newContext({ viewport: { width: 400, height: 400 }, isMobile: true });
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|     const page = await context.newPage();
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.$eval('button', button => {
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|       button.style.borderWidth = '8px';
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|       document.body.style.margin = '0';
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|     });
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|     await page.click('button', { position: { x: 20, y: 10 } });
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|     expect(await page.evaluate(() => result)).toBe('Clicked');
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|     let expected = { x: 28, y: 18 };  // 20;10 + 8px of border in each direction
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|     if (WEBKIT) {
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|       // WebKit rounds up during css -> dip -> css conversion.
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|       expected = { x: 29, y: 19 };
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|     } else if (CHROMIUM) {
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|       // Chromium rounds down during css -> dip -> css conversion.
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|       expected = { x: 27, y: 18 };
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|     }
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|     expect(await page.evaluate(() => pageX)).toBe(expected.x);
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|     expect(await page.evaluate(() => pageY)).toBe(expected.y);
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|     await context.close();
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|   });
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| 
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|   it('should wait for stable position', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
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|     await page.$eval('button', button => {
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|       button.style.transition = 'margin 500ms linear 0s';
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|       button.style.marginLeft = '200px';
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|       button.style.borderWidth = '0';
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|       button.style.width = '200px';
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|       button.style.height = '20px';
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|       // Set display to "block" - otherwise Firefox layouts with non-even
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|       // values on Linux.
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|       button.style.display = 'block';
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|       document.body.style.margin = '0';
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|     });
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|     await page.click('button');
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|     expect(await page.evaluate(() => window.result)).toBe('Clicked');
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|     expect(await page.evaluate(() => pageX)).toBe(300);
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|     expect(await page.evaluate(() => pageY)).toBe(10);
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|   });
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|   it('should timeout waiting for stable position', async({page, server}) => {
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|     await page.goto(server.PREFIX + '/input/button.html');
 | |
|     const button = await page.$('button');
 | |
|     await button.evaluate(button => {
 | |
|       button.style.transition = 'margin 5s linear 0s';
 | |
|       button.style.marginLeft = '200px';
 | |
|     });
 | |
|     const error = await button.click({ timeout: 100 }).catch(e => e);
 | |
|     expect(error.message).toContain('timeout exceeded');
 | |
|   });
 | |
|   it('should wait for becoming hit target', async({page, server}) => {
 | |
|     await page.goto(server.PREFIX + '/input/button.html');
 | |
|     await page.$eval('button', button => {
 | |
|       button.style.borderWidth = '0';
 | |
|       button.style.width = '200px';
 | |
|       button.style.height = '20px';
 | |
|       document.body.style.margin = '0';
 | |
|       document.body.style.position = 'relative';
 | |
|       const flyOver = document.createElement('div');
 | |
|       flyOver.className = 'flyover';
 | |
|       flyOver.style.position = 'absolute';
 | |
|       flyOver.style.width = '400px';
 | |
|       flyOver.style.height = '20px';
 | |
|       flyOver.style.left = '-200px';
 | |
|       flyOver.style.top = '0';
 | |
|       flyOver.style.background = 'red';
 | |
|       document.body.appendChild(flyOver);
 | |
|     });
 | |
|     let clicked = false;
 | |
|     const clickPromise = page.click('button').then(() => clicked = true);
 | |
|     expect(clicked).toBe(false);
 | |
| 
 | |
|     await page.$eval('.flyover', flyOver => flyOver.style.left = '0');
 | |
|     await page.evaluate(() => new Promise(requestAnimationFrame));
 | |
|     await page.evaluate(() => new Promise(requestAnimationFrame));
 | |
|     expect(clicked).toBe(false);
 | |
| 
 | |
|     await page.$eval('.flyover', flyOver => flyOver.style.left = '200px');
 | |
|     await clickPromise;
 | |
|     expect(clicked).toBe(true);
 | |
|     expect(await page.evaluate(() => window.result)).toBe('Clicked');
 | |
|   });
 | |
|   it('should timeout waiting for hit target', async({page, server}) => {
 | |
|     await page.goto(server.PREFIX + '/input/button.html');
 | |
|     const button = await page.$('button');
 | |
|     await page.evaluate(() => {
 | |
|       document.body.style.position = 'relative';
 | |
|       const blocker = document.createElement('div');
 | |
|       blocker.style.position = 'absolute';
 | |
|       blocker.style.width = '400px';
 | |
|       blocker.style.height = '20px';
 | |
|       blocker.style.left = '0';
 | |
|       blocker.style.top = '0';
 | |
|       document.body.appendChild(blocker);
 | |
|     });
 | |
|     const error = await button.click({ timeout: 100 }).catch(e => e);
 | |
|     expect(error.message).toContain('timeout exceeded');
 | |
|   });
 | |
|   it('should fail when obscured and not waiting for hit target', async({page, server}) => {
 | |
|     await page.goto(server.PREFIX + '/input/button.html');
 | |
|     const button = await page.$('button');
 | |
|     await page.evaluate(() => {
 | |
|       document.body.style.position = 'relative';
 | |
|       const blocker = document.createElement('div');
 | |
|       blocker.style.position = 'absolute';
 | |
|       blocker.style.width = '400px';
 | |
|       blocker.style.height = '20px';
 | |
|       blocker.style.left = '0';
 | |
|       blocker.style.top = '0';
 | |
|       document.body.appendChild(blocker);
 | |
|     });
 | |
|     await button.click({ force: true });
 | |
|     expect(await page.evaluate(() => window.result)).toBe('Was not clicked');
 | |
|   });
 | |
| 
 | |
|   it('should climb dom for pointer-events:none targets', async({page, server}) => {
 | |
|     await page.setContent('<button><label style="pointer-events:none">Click target</label></button>')
 | |
|     await page.click('text=Click target');
 | |
|   });
 | |
|   it('should update modifiers correctly', async({page, server}) => {
 | |
|     await page.goto(server.PREFIX + '/input/button.html');
 | |
|     await page.click('button', { modifiers: ['Shift'] });
 | |
|     expect(await page.evaluate(() => shiftKey)).toBe(true);
 | |
|     await page.click('button', { modifiers: [] });
 | |
|     expect(await page.evaluate(() => shiftKey)).toBe(false);
 | |
| 
 | |
|     await page.keyboard.down('Shift');
 | |
|     await page.click('button', { modifiers: [] });
 | |
|     expect(await page.evaluate(() => shiftKey)).toBe(false);
 | |
|     await page.click('button');
 | |
|     expect(await page.evaluate(() => shiftKey)).toBe(true);
 | |
|     await page.keyboard.up('Shift');
 | |
|     await page.click('button');
 | |
|     expect(await page.evaluate(() => shiftKey)).toBe(false);
 | |
|   });
 | |
|   it('should click an offscreen element when scroll-behavior is smooth', async({page}) => {
 | |
|     await page.setContent(`
 | |
|       <div style="border: 1px solid black; height: 500px; overflow: auto; width: 500px; scroll-behavior: smooth">
 | |
|       <button style="margin-top: 2000px" onClick="window.clicked = true">hi</button>
 | |
|       </div>
 | |
|     `);
 | |
|     await page.click('button');
 | |
|     expect(await page.evaluate('window.clicked')).toBe(true);
 | |
|   });
 | |
|   it('should fail to click a button animated via CSS animations and setInterval', async({page}) => {
 | |
|     // This test has a setInterval that consistently animates a button.
 | |
|     const buttonSize = 10;
 | |
|     const containerWidth = 500;
 | |
|     const transition = 100;
 | |
|     await page.setContent(`
 | |
|       <html>
 | |
|       <body>
 | |
|       <div style="border: 1px solid black; height: 50px; overflow: auto; width: ${containerWidth}px;">
 | |
|       <button style="border: none; height: ${buttonSize}px; width: ${buttonSize}px; transition: left ${transition}ms linear 0s; left: 0; position: relative" onClick="window.clicked++"></button>
 | |
|       </div>
 | |
|       </body>
 | |
|       <script>
 | |
|         window.atLeft = true;
 | |
|         const animateLeft = () => {
 | |
|           const button = document.querySelector('button');
 | |
|           button.style.left = window.atLeft ? '${containerWidth - buttonSize}px' : '0px';
 | |
|           console.log('set ' + button.style.left);
 | |
|           window.atLeft = !window.atLeft;
 | |
|         };
 | |
|         window.clicked = 0;
 | |
|         const dump = () => {
 | |
|           const button = document.querySelector('button');
 | |
|           const clientRect = button.getBoundingClientRect();
 | |
|           const rect = { x: clientRect.top, y: clientRect.left, width: clientRect.width, height: clientRect.height };
 | |
|           requestAnimationFrame(dump);
 | |
|         };
 | |
|         dump();
 | |
|       </script>
 | |
|       </html>
 | |
|     `);
 | |
|     await page.evaluate(transition => {
 | |
|       window.setInterval(animateLeft, transition);
 | |
|       animateLeft();
 | |
|     }, transition);
 | |
| 
 | |
|     // Ideally, we we detect the button to be continuously animating, and timeout waiting for it to stop.
 | |
|     // That does not happen though:
 | |
|     // - Chromium headless does not issue rafs between first and second animateLeft() calls.
 | |
|     // - Chromium and WebKit keep element bounds the same when for 2 frames when changing left to a new value.
 | |
|     // This test currently documents our flaky behavior, because it's unclear whether we could
 | |
|     // guarantee timeout.
 | |
|     const error1 = await page.click('button', { timeout: 250 }).catch(e => e);
 | |
|     if (error1)
 | |
|       expect(error1.message).toContain('timeout exceeded');
 | |
|     const error2 = await page.click('button', { timeout: 250 }).catch(e => e);
 | |
|     if (error2)
 | |
|       expect(error2.message).toContain('timeout exceeded');
 | |
|   });
 | |
| });
 | |
| 
 | |
| describe('Page.check', function() {
 | |
|   it('should check the box', async({page}) => {
 | |
|     await page.setContent(`<input id='checkbox' type='checkbox'></input>`);
 | |
|     await page.check('input');
 | |
|     expect(await page.evaluate(() => checkbox.checked)).toBe(true);
 | |
|   });
 | |
|   it('should not check the checked box', async({page}) => {
 | |
|     await page.setContent(`<input id='checkbox' type='checkbox' checked></input>`);
 | |
|     await page.check('input');
 | |
|     expect(await page.evaluate(() => checkbox.checked)).toBe(true);
 | |
|   });
 | |
|   it('should uncheck the box', async({page}) => {
 | |
|     await page.setContent(`<input id='checkbox' type='checkbox' checked></input>`);
 | |
|     await page.uncheck('input');
 | |
|     expect(await page.evaluate(() => checkbox.checked)).toBe(false);
 | |
|   });
 | |
|   it('should not uncheck the unchecked box', async({page}) => {
 | |
|     await page.setContent(`<input id='checkbox' type='checkbox'></input>`);
 | |
|     await page.uncheck('input');
 | |
|     expect(await page.evaluate(() => checkbox.checked)).toBe(false);
 | |
|   });
 | |
|   it('should check the box by label', async({page}) => {
 | |
|     await page.setContent(`<label for='checkbox'><input id='checkbox' type='checkbox'></input></label>`);
 | |
|     await page.check('label');
 | |
|     expect(await page.evaluate(() => checkbox.checked)).toBe(true);
 | |
|   });
 | |
|   it('should check the box outside label', async({page}) => {
 | |
|     await page.setContent(`<label for='checkbox'>Text</label><div><input id='checkbox' type='checkbox'></input></div>`);
 | |
|     await page.check('label');
 | |
|     expect(await page.evaluate(() => checkbox.checked)).toBe(true);
 | |
|   });
 | |
|   it('should check the box inside label w/o id', async({page}) => {
 | |
|     await page.setContent(`<label>Text<span><input id='checkbox' type='checkbox'></input></span></label>`);
 | |
|     await page.check('label');
 | |
|     expect(await page.evaluate(() => checkbox.checked)).toBe(true);
 | |
|   });
 | |
|   it('should check radio', async({page}) => {
 | |
|     await page.setContent(`
 | |
|       <input type='radio'>one</input>
 | |
|       <input id='two' type='radio'>two</input>
 | |
|       <input type='radio'>three</input>`);
 | |
|     await page.check('#two');
 | |
|     expect(await page.evaluate(() => two.checked)).toBe(true);
 | |
|   });
 | |
|   it('should check the box by aria role', async({page}) => {
 | |
|     await page.setContent(`<div role='checkbox' id='checkbox'>CHECKBOX</div>
 | |
|       <script>
 | |
|         checkbox.addEventListener('click', () => checkbox.setAttribute('aria-checked', 'true'));
 | |
|       </script>`);
 | |
|     await page.check('div');
 | |
|     expect(await page.evaluate(() => checkbox.getAttribute('aria-checked'))).toBe('true');
 | |
|   });
 | |
| });
 | 
