playwright/test/mouse.spec.ts
2020-08-28 04:20:29 -07:00

195 lines
7.4 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 { options } from './playwright.fixtures';
function dimensions() {
const rect = document.querySelector('textarea').getBoundingClientRect();
return {
x: rect.left,
y: rect.top,
width: rect.width,
height: rect.height
};
}
it.flaky(options.FIREFOX && WIN)('should click the document', async ({page, server}) => {
// Occasionally times out on options.FIREFOX on Windows: https://github.com/microsoft/playwright/pull/1911/checks?check_run_id=607149016
await page.evaluate(() => {
window['clickPromise'] = new Promise(resolve => {
document.addEventListener('click', event => {
resolve({
type: event.type,
detail: event.detail,
clientX: event.clientX,
clientY: event.clientY,
isTrusted: event.isTrusted,
button: event.button
});
});
});
});
await page.mouse.click(50, 60);
const event = await page.evaluate(() => window['clickPromise']);
expect(event.type).toBe('click');
expect(event.detail).toBe(1);
expect(event.clientX).toBe(50);
expect(event.clientY).toBe(60);
expect(event.isTrusted).toBe(true);
expect(event.button).toBe(0);
});
it('should dblclick the div', async ({page, server}) => {
await page.setContent(`<div style='width: 100px; height: 100px;'>Click me</div>`);
await page.evaluate(() => {
window['dblclickPromise'] = new Promise(resolve => {
document.querySelector('div').addEventListener('dblclick', event => {
resolve({
type: event.type,
detail: event.detail,
clientX: event.clientX,
clientY: event.clientY,
isTrusted: event.isTrusted,
button: event.button,
});
});
});
});
await page.mouse.dblclick(50, 60);
const event = await page.evaluate(() => window['dblclickPromise']);
expect(event.type).toBe('dblclick');
expect(event.detail).toBe(2);
expect(event.clientX).toBe(50);
expect(event.clientY).toBe(60);
expect(event.isTrusted).toBe(true);
expect(event.button).toBe(0);
});
it('should select the text with mouse', async ({page, server}) => {
await page.goto(server.PREFIX + '/input/textarea.html');
await page.focus('textarea');
const text = 'This is the text that we are going to try to select. Let\'s see how it goes.';
await page.keyboard.type(text);
// Firefox needs an extra frame here after typing or it will fail to set the scrollTop
await page.evaluate(() => new Promise(requestAnimationFrame));
await page.evaluate(() => document.querySelector('textarea').scrollTop = 0);
const {x, y} = await page.evaluate(dimensions);
await page.mouse.move(x + 2,y + 2);
await page.mouse.down();
await page.mouse.move(200,200);
await page.mouse.up();
expect(await page.evaluate(() => {
const textarea = document.querySelector('textarea');
return textarea.value.substring(textarea.selectionStart, textarea.selectionEnd);
})).toBe(text);
});
it('should trigger hover state', async ({page, server}) => {
await page.goto(server.PREFIX + '/input/scrollable.html');
await page.hover('#button-6');
expect(await page.evaluate(() => document.querySelector('button:hover').id)).toBe('button-6');
await page.hover('#button-2');
expect(await page.evaluate(() => document.querySelector('button:hover').id)).toBe('button-2');
await page.hover('#button-91');
expect(await page.evaluate(() => document.querySelector('button:hover').id)).toBe('button-91');
});
it('should trigger hover state on disabled button', async ({page, server}) => {
await page.goto(server.PREFIX + '/input/scrollable.html');
await page.$eval('#button-6', (button: HTMLButtonElement) => button.disabled = true);
await page.hover('#button-6', { timeout: 5000 });
expect(await page.evaluate(() => document.querySelector('button:hover').id)).toBe('button-6');
});
it('should trigger hover state with removed window.Node', async ({page, server}) => {
await page.goto(server.PREFIX + '/input/scrollable.html');
await page.evaluate(() => delete window.Node);
await page.hover('#button-6');
expect(await page.evaluate(() => document.querySelector('button:hover').id)).toBe('button-6');
});
it('should set modifier keys on click', async ({page, server}) => {
await page.goto(server.PREFIX + '/input/scrollable.html');
await page.evaluate(() => document.querySelector('#button-3').addEventListener('mousedown', e => window['lastEvent'] = e, true));
const modifiers = {'Shift': 'shiftKey', 'Control': 'ctrlKey', 'Alt': 'altKey', 'Meta': 'metaKey'};
// In Firefox, the Meta modifier only exists on Mac
if (options.FIREFOX && !MAC)
delete modifiers['Meta'];
for (const modifier in modifiers) {
await page.keyboard.down(modifier);
await page.click('#button-3');
if (!(await page.evaluate(mod => window['lastEvent'][mod], modifiers[modifier])))
throw new Error(modifiers[modifier] + ' should be true');
await page.keyboard.up(modifier);
}
await page.click('#button-3');
for (const modifier in modifiers) {
if ((await page.evaluate(mod => window['lastEvent'][mod], modifiers[modifier])))
throw new Error(modifiers[modifier] + ' should be false');
}
});
it('should tween mouse movement', async ({page}) => {
// The test becomes flaky on WebKit without next line.
if (options.WEBKIT)
await page.evaluate(() => new Promise(requestAnimationFrame));
await page.mouse.move(100, 100);
await page.evaluate(() => {
window['result'] = [];
document.addEventListener('mousemove', event => {
window['result'].push([event.clientX, event.clientY]);
});
});
await page.mouse.move(200, 300, {steps: 5});
expect(await page.evaluate('result')).toEqual([
[120, 140],
[140, 180],
[160, 220],
[180, 260],
[200, 300]
]);
});
it.skip(options.FIREFOX)('should work with mobile viewports and cross process navigations', async ({browser, server}) => {
// @see https://crbug.com/929806
const context = await browser.newContext({ viewport: {width: 360, height: 640}, isMobile: true });
const page = await context.newPage();
await page.goto(server.EMPTY_PAGE);
await page.goto(server.CROSS_PROCESS_PREFIX + '/mobile.html');
await page.evaluate(() => {
document.addEventListener('click', event => {
window['result'] = {x: event.clientX, y: event.clientY};
});
});
await page.mouse.click(30, 40);
expect(await page.evaluate('result')).toEqual({x: 30, y: 40});
await context.close();
});
xdescribe('Drag and Drop', function() {
it('should work', async ({server, page}) => {
await page.goto(server.PREFIX + '/drag-n-drop.html');
await page.hover('#source');
await page.mouse.down();
await page.hover('#target');
await page.mouse.up();
expect(await page.$eval('#target', target => target.contains(document.querySelector('#source')))).toBe(true); // could not find source in target
});
});