2021-09-14 15:22:52 -04:00
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/**
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* 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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2021-10-11 10:52:17 -04:00
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import type { Page } from 'playwright-core';
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2021-09-14 15:22:52 -04:00
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import { test as it, expect } from './pageTest';
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2021-11-23 02:59:32 -05:00
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2022-07-28 15:41:32 +02:00
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it.skip(({ isAndroid }) => {
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return isAndroid;
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2021-09-14 15:22:52 -04:00
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});
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2022-05-12 10:05:44 +01:00
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2022-05-12 17:29:03 +01:00
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let ignoreDelta = false;
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2022-05-12 10:05:44 +01:00
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2022-07-28 15:41:32 +02:00
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it.beforeAll(async ({ browserMajorVersion, browserName, isElectron, platform }) => {
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if (((browserName === 'chromium' && browserMajorVersion >= 102) || isElectron) && platform === 'darwin') {
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2022-05-12 10:05:44 +01:00
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// Chromium reports deltaX/deltaY scaled by host device scale factor.
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// https://bugs.chromium.org/p/chromium/issues/detail?id=1324819
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// https://github.com/microsoft/playwright/issues/7362
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2022-05-12 17:29:03 +01:00
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// Different bots have different scale factors (usually 1 or 2), so we just ignore the values
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// instead of guessing the host scale factor.
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ignoreDelta = true;
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2022-05-12 10:05:44 +01:00
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}
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});
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2022-05-12 17:29:03 +01:00
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async function expectEvent(page: Page, expected: any) {
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2022-10-28 13:35:09 -07:00
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let received: any;
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await expect.poll(async () => {
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received = await page.evaluate('window.lastEvent') as any;
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return received;
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}).toBeTruthy();
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2022-05-12 17:29:03 +01:00
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if (ignoreDelta) {
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delete received.deltaX;
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delete received.deltaY;
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delete expected.deltaX;
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delete expected.deltaY;
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}
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expect(received).toEqual(expected);
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}
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2022-03-10 19:42:52 +01:00
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it('should dispatch wheel events @smoke', async ({ page, server }) => {
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2021-09-14 15:22:52 -04:00
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await page.setContent(`<div style="width: 5000px; height: 5000px;"></div>`);
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await page.mouse.move(50, 60);
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await listenForWheelEvents(page, 'div');
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await page.mouse.wheel(0, 100);
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2021-11-02 13:56:12 -07:00
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await page.waitForFunction('window.scrollY === 100');
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2022-05-12 17:29:03 +01:00
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await expectEvent(page, {
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deltaX: 0,
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deltaY: 100,
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2021-09-14 15:22:52 -04:00
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clientX: 50,
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clientY: 60,
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deltaMode: 0,
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ctrlKey: false,
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shiftKey: false,
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altKey: false,
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metaKey: false,
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});
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});
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2022-07-26 14:21:36 -07:00
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it('should dispatch wheel event on svg element', async ({ page, browserName, headless, isLinux }) => {
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it.info().annotations.push({ type: 'issue', description: 'https://github.com/microsoft/playwright/issues/15566' });
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await page.setContent(`
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<body>
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<svg class="scroll-box"></svg>
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</body>
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<style>
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.scroll-box {
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position: absolute;
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top: 0px;
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left: 0px;
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background-color: brown;
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width: 200px;
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height: 200px;
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}
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</style>`);
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await listenForWheelEvents(page, 'svg');
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await page.mouse.move(100, 100);
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await page.mouse.wheel(0, 100);
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await page.waitForFunction('!!window.lastEvent');
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await expectEvent(page, {
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deltaX: 0,
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deltaY: 100,
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clientX: 100,
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clientY: 100,
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deltaMode: 0,
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ctrlKey: false,
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shiftKey: false,
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altKey: false,
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metaKey: false,
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});
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});
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2021-09-27 18:58:08 +02:00
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it('should scroll when nobody is listening', async ({ page, server }) => {
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await page.goto(server.PREFIX + '/input/scrollable.html');
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await page.mouse.move(50, 60);
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await page.mouse.wheel(0, 100);
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await page.waitForFunction('window.scrollY === 100');
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});
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2021-09-27 18:58:08 +02:00
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it('should set the modifiers', async ({ page }) => {
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await page.setContent(`<div style="width: 5000px; height: 5000px;"></div>`);
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await page.mouse.move(50, 60);
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await listenForWheelEvents(page, 'div');
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await page.keyboard.down('Shift');
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await page.mouse.wheel(0, 100);
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2022-05-12 17:29:03 +01:00
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await expectEvent(page, {
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deltaX: 0,
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deltaY: 100,
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clientX: 50,
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clientY: 60,
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deltaMode: 0,
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ctrlKey: false,
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shiftKey: true,
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altKey: false,
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metaKey: false,
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});
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});
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2021-09-27 18:58:08 +02:00
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it('should scroll horizontally', async ({ page }) => {
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await page.setContent(`<div style="width: 5000px; height: 5000px;"></div>`);
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await page.mouse.move(50, 60);
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await listenForWheelEvents(page, 'div');
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await page.mouse.wheel(100, 0);
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2022-05-12 17:29:03 +01:00
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await expectEvent(page, {
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deltaX: 100,
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deltaY: 0,
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clientX: 50,
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clientY: 60,
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deltaMode: 0,
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ctrlKey: false,
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shiftKey: false,
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altKey: false,
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metaKey: false,
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});
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await page.waitForFunction('window.scrollX === 100');
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});
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2021-09-27 18:58:08 +02:00
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it('should work when the event is canceled', async ({ page }) => {
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await page.setContent(`<div style="width: 5000px; height: 5000px;"></div>`);
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await page.mouse.move(50, 60);
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await listenForWheelEvents(page, 'div');
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await page.evaluate(() => {
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document.querySelector('div').addEventListener('wheel', e => e.preventDefault());
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});
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2022-07-29 12:44:04 -07:00
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// Give wheel listener a chance to propagate through all the layers in Firefox.
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for (let i = 0; i < 10; i++)
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await page.evaluate(() => new Promise(x => requestAnimationFrame(() => requestAnimationFrame(x))));
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2021-09-14 15:22:52 -04:00
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await page.mouse.wheel(0, 100);
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2022-05-12 17:29:03 +01:00
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await expectEvent(page, {
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deltaX: 0,
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deltaY: 100,
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2021-09-14 15:22:52 -04:00
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clientX: 50,
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clientY: 60,
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deltaMode: 0,
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ctrlKey: false,
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shiftKey: false,
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altKey: false,
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metaKey: false,
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});
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2021-12-15 17:33:09 -08:00
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// Give the page a chance to scroll.
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2022-07-27 13:27:46 -07:00
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await page.waitForFunction(`!!window['lastEvent']`);
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2021-12-15 17:33:09 -08:00
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// Ensure that it did not.
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expect(await page.evaluate('window.scrollY')).toBe(0);
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});
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async function listenForWheelEvents(page: Page, selector: string) {
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await page.evaluate(selector => {
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document.querySelector(selector).addEventListener('wheel', (e: WheelEvent) => {
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window['lastEvent'] = {
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deltaX: e.deltaX,
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deltaY: e.deltaY,
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clientX: e.clientX,
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clientY: e.clientY,
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deltaMode: e.deltaMode,
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ctrlKey: e.ctrlKey,
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shiftKey: e.shiftKey,
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altKey: e.altKey,
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metaKey: e.metaKey,
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};
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}, { passive: false });
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}, selector);
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}
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