177 lines
		
	
	
		
			8.2 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
			
		
		
	
	
			177 lines
		
	
	
		
			8.2 KiB
		
	
	
	
		
			TypeScript
		
	
	
	
/**
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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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import { browserTest as it, expect } from './config/browserTest';
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it.describe('mobile viewport', () => {
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  it.skip(({ browserName }) => browserName === 'firefox');
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  it('should support mobile emulation', async ({ playwright, browser, server }) => {
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    const iPhone = playwright.devices['iPhone 6'];
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    const context = await browser.newContext({ ...iPhone });
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    const page = await context.newPage();
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    await page.goto(server.PREFIX + '/mobile.html');
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    expect(await page.evaluate(() => window.innerWidth)).toBe(375);
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    await page.setViewportSize({ width: 400, height: 300 });
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    expect(await page.evaluate(() => window.innerWidth)).toBe(400);
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    await context.close();
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  });
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  it('should support touch emulation', async ({ playwright, browser, server }) => {
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    const iPhone = playwright.devices['iPhone 6'];
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    const context = await browser.newContext({ ...iPhone });
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    const page = await context.newPage();
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    await page.goto(server.PREFIX + '/mobile.html');
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    expect(await page.evaluate(() => 'ontouchstart' in window)).toBe(true);
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    expect(await page.evaluate(dispatchTouch)).toBe('Received touch');
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    await context.close();
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    function dispatchTouch() {
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      let fulfill;
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      const promise = new Promise(x => fulfill = x);
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      window.ontouchstart = function(e) {
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        fulfill('Received touch');
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      };
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      window.dispatchEvent(new Event('touchstart'));
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      fulfill('Did not receive touch');
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      return promise;
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    }
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  });
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  it('should be detectable by Modernizr', async ({ playwright, browser, server }) => {
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    const iPhone = playwright.devices['iPhone 6'];
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    const context = await browser.newContext({ ...iPhone });
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    const page = await context.newPage();
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    await page.goto(server.PREFIX + '/detect-touch.html');
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    expect(await page.evaluate(() => document.body.textContent.trim())).toBe('YES');
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    await context.close();
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  });
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  it('should detect touch when applying viewport with touches', async ({ browser, server }) => {
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    const context = await browser.newContext({ viewport: { width: 800, height: 600 }, hasTouch: true });
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    const page = await context.newPage();
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    await page.goto(server.EMPTY_PAGE);
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    await page.addScriptTag({ url: server.PREFIX + '/modernizr.js' });
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    expect(await page.evaluate(() => window['Modernizr'].touchevents)).toBe(true);
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    await context.close();
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  });
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  it('should support landscape emulation', async ({ playwright, browser, server }) => {
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    const iPhone = playwright.devices['iPhone 6'];
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    const iPhoneLandscape = playwright.devices['iPhone 6 landscape'];
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    const context1 = await browser.newContext({ ...iPhone });
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    const page1 = await context1.newPage();
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    await page1.goto(server.PREFIX + '/mobile.html');
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    expect(await page1.evaluate(() => matchMedia('(orientation: landscape)').matches)).toBe(false);
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    const context2 = await browser.newContext({ ...iPhoneLandscape });
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    const page2 = await context2.newPage();
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    expect(await page2.evaluate(() => matchMedia('(orientation: landscape)').matches)).toBe(true);
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    await context1.close();
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    await context2.close();
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  });
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  it('should support window.orientation emulation', async ({ browser, server }) => {
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    const context = await browser.newContext({ viewport: { width: 300, height: 400 }, isMobile: true });
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    const page = await context.newPage();
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    await page.goto(server.PREFIX + '/mobile.html');
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    expect(await page.evaluate(() => window.orientation)).toBe(0);
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    await page.setViewportSize({ width: 400, height: 300 });
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    expect(await page.evaluate(() => window.orientation)).toBe(90);
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    await context.close();
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  });
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  it('should fire orientationchange event', async ({ browser, server }) => {
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    const context = await browser.newContext({ viewport: { width: 300, height: 400 }, isMobile: true });
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    const page = await context.newPage();
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    await page.goto(server.PREFIX + '/mobile.html');
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    await page.evaluate(() => {
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      let counter = 0;
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      window.addEventListener('orientationchange', () => console.log(++counter));
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    });
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    const event1 = page.waitForEvent('console');
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    await page.setViewportSize({ width: 400, height: 300 });
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    expect((await event1).text()).toBe('1');
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    const event2 = page.waitForEvent('console');
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    await page.setViewportSize({ width: 300, height: 400 });
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    expect((await event2).text()).toBe('2');
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    await context.close();
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  });
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  it('default mobile viewports to 980 width', async ({ browser, server }) => {
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    const context = await browser.newContext({ viewport: { width: 320, height: 480 }, isMobile: true });
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    const page = await context.newPage();
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    await page.goto(server.PREFIX + '/empty.html');
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    expect(await page.evaluate(() => window.innerWidth)).toBe(980);
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    await context.close();
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  });
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  it('respect meta viewport tag', async ({ browser, server }) => {
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    const context = await browser.newContext({ viewport: { width: 320, height: 480 }, isMobile: true });
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    const page = await context.newPage();
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    await page.goto(server.PREFIX + '/mobile.html');
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    expect(await page.evaluate(() => window.innerWidth)).toBe(320);
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    await context.close();
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  });
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  it('should emulate the hover media feature', async ({ playwright, browser }) => {
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    const iPhone = playwright.devices['iPhone 6'];
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    const mobilepage = await browser.newPage({ ...iPhone });
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    expect(await mobilepage.evaluate(() => matchMedia('(hover: hover)').matches)).toBe(false);
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    expect(await mobilepage.evaluate(() => matchMedia('(hover: none)').matches)).toBe(true);
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    expect(await mobilepage.evaluate(() => matchMedia('(any-hover: hover)').matches)).toBe(false);
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    expect(await mobilepage.evaluate(() => matchMedia('(any-hover: none)').matches)).toBe(true);
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    expect(await mobilepage.evaluate(() => matchMedia('(pointer: coarse)').matches)).toBe(true);
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    expect(await mobilepage.evaluate(() => matchMedia('(pointer: fine)').matches)).toBe(false);
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    expect(await mobilepage.evaluate(() => matchMedia('(any-pointer: coarse)').matches)).toBe(true);
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    expect(await mobilepage.evaluate(() => matchMedia('(any-pointer: fine)').matches)).toBe(false);
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    await mobilepage.close();
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    const desktopPage = await browser.newPage();
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    expect(await desktopPage.evaluate(() => matchMedia('(hover: none)').matches)).toBe(false);
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    expect(await desktopPage.evaluate(() => matchMedia('(hover: hover)').matches)).toBe(true);
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    expect(await desktopPage.evaluate(() => matchMedia('(any-hover: none)').matches)).toBe(false);
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    expect(await desktopPage.evaluate(() => matchMedia('(any-hover: hover)').matches)).toBe(true);
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    expect(await desktopPage.evaluate(() => matchMedia('(pointer: coarse)').matches)).toBe(false);
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    expect(await desktopPage.evaluate(() => matchMedia('(pointer: fine)').matches)).toBe(true);
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    expect(await desktopPage.evaluate(() => matchMedia('(any-pointer: coarse)').matches)).toBe(false);
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    expect(await desktopPage.evaluate(() => matchMedia('(any-pointer: fine)').matches)).toBe(true);
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    await desktopPage.close();
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  });
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  it('mouse should work with mobile viewports and cross process navigations', async ({ browser, server, browserName }) => {
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    // @see https://crbug.com/929806
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    const context = await browser.newContext({ viewport: { width: 360, height: 640 }, isMobile: true });
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    const page = await context.newPage();
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    await page.goto(server.EMPTY_PAGE);
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    await page.goto(server.CROSS_PROCESS_PREFIX + '/mobile.html');
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    await page.evaluate(() => {
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      document.addEventListener('click', event => {
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        window['result'] = { x: event.clientX, y: event.clientY };
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      });
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    });
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    await page.mouse.click(30, 40);
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    expect(await page.evaluate('result')).toEqual({ x: 30, y: 40 });
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    await context.close();
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  });
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});
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