Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use ShouldSupportMobileEmulation method of PuppeteerSharp.Tests.EmulationTests.PageViewPortTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.EmulationTests.PageViewPortTests.ShouldSupportMobileEmulation

PageViewPortTests.cs

Source:PageViewPortTests.cs

...22            Assert.Equal(456, Page.Viewport.Height);23        }24        [PuppeteerTest("emulation.spec.ts", "Page.viewport", "should support mobile emulation")]25        [PuppeteerFact]26        public async Task ShouldSupportMobileEmulation()27        {28            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");29            Assert.Equal(800, await Page.EvaluateExpressionAsync<int>("window.innerWidth"));30            await Page.SetViewportAsync(TestConstants.IPhone.ViewPort);31            Assert.Equal(375, await Page.EvaluateExpressionAsync<int>("window.innerWidth"));32            await Page.SetViewportAsync(new ViewPortOptions { Width = 400, Height = 300 });33            Assert.Equal(400, await Page.EvaluateExpressionAsync<int>("window.innerWidth"));34        }35        [PuppeteerTest("emulation.spec.ts", "Page.viewport", "should support touch emulation")]36        [PuppeteerFact]37        public async Task ShouldSupportTouchEmulation()38        {39            const string dispatchTouch = @"40            function dispatchTouch() {...

ShouldSupportMobileEmulation

Using AI Code Generation

1using PuppeteerSharp;2using System.Threading.Tasks;3using Xunit;4using Xunit.Abstractions;5{6    [Collection("PuppeteerLoaderFixture collection")]7    {8        public PageViewPortTests(ITestOutputHelper output) : base(output)9        {10        }11        public async Task ShouldSupportMobileEmulation()12        {13            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");14            Assert.Equal("NO", await Page.EvaluateExpressionAsync<string>("window.__IS_MOBILE"));15            await Page.EmulateAsync(new EmulationOptions16            {17            });18            Assert.Equal("YES", await Page.EvaluateExpressionAsync<string>("window.__IS_MOBILE"));19        }20    }21}22using PuppeteerSharp;23using System.Threading.Tasks;24using Xunit;25using Xunit.Abstractions;26{27    [Collection("PuppeteerLoaderFixture collection")]28    {29        public PageTouchTests(ITestOutputHelper output) : base(output)30        {31        }32        public async Task ShouldSupportTouchEvents()33        {34            await Page.GoToAsync(TestConstants.ServerUrl + "/touch.html");35            Assert.Equal("NO", await Page.EvaluateExpressionAsync<string>("document.ontouchstart"));36            await Page.EmulateAsync(new EmulationOptions37            {38            });39            Assert.Equal("function", await Page.EvaluateExpressionAsync<string>("typeof document.ontouchstart"));40        }41    }42}43using PuppeteerSharp;44using System.Threading.Tasks;45using Xunit;46using Xunit.Abstractions;47{48    [Collection("PuppeteerLoaderFixture collection")]49    {50        public PageViewportTests(ITestOutputHelper output) : base(output)

ShouldSupportMobileEmulation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using NUnit.Framework;4using PuppeteerSharp.Tests.Attributes;5using PuppeteerSharp.Tests.BaseTests;6{7    {8        [Category("PuppeteerSharp")]9        [Category("Emulation")]10        [Category("PageViewPortTests")]11        [Category("ShouldSupportMobileEmulation")]12        [Category("SkipFirefox")]13        public async Task ShouldSupportMobileEmulationTest()14        {15            await Page.EmulateAsync(new ViewPortOptions16            {17            });18            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");19            Assert.AreEqual("red", await Page.EvaluateFunctionAsync<string>("() => window.getComputedStyle(document.querySelector('body')).getPropertyValue('background-color')"));20        }21    }22}23using System;24using System.Threading.Tasks;25using NUnit.Framework;26using PuppeteerSharp.Tests.Attributes;27using PuppeteerSharp.Tests.BaseTests;28{29    {30        [Category("PuppeteerSharp")]31        [Category("Emulation")]32        [Category("PageViewPortTests")]33        [Category("ShouldSupportTouch")]34        [Category("SkipFirefox")]35        public async Task ShouldSupportTouchTest()36        {37            await Page.EmulateAsync(new ViewPortOptions38            {39            });40            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");41            Assert.AreEqual("red", await Page.EvaluateFunctionAsync<string>("() => window.getComputedStyle(document.querySelector('body')).getPropertyValue('background-color')"));42        }43    }44}45using System;46using System.Threading.Tasks;

ShouldSupportMobileEmulation

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp.Tests;7using PuppeteerSharp.Xunit;8using Xunit;9using Xunit.Abstractions;10{11    [Collection(TestConstants.TestFixtureCollectionName)]12    {13        public ShouldSupportMobileEmulation(ITestOutputHelper output) : base(output)14        {15        }16        [PuppeteerTest("emulation.spec.ts", "Page.viewport", "should support mobile emulation")]17        public async Task ShouldSupportMobileEmulation()18        {19            await Page.EmulateAsync(new EmulateOptions20            {21            });22            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");23            Assert.Equal(TestConstants.IPhone.ViewPort.Width, await Page.EvaluateExpressionAsync<int>("window.innerWidth"));24        }25    }26}27using System;28using System.Collections.Generic;29using System.Linq;30using System.Text;31using System.Threading.Tasks;32using PuppeteerSharp.Tests;33using PuppeteerSharp.Xunit;34using Xunit;35using Xunit.Abstractions;36{37    [Collection(TestConstants.TestFixtureCollectionName)]38    {39        public ShouldSupportTouch(ITestOutputHelper output) : base(output)40        {41        }42        [PuppeteerTest("emulation.spec.ts", "Page.viewport", "should support touch")]43        public async Task ShouldSupportTouch()44        {45            await Page.EmulateAsync(new EmulateOptions46            {47            });48            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");49            Assert.Equal(TestConstants.IPhone.ViewPort.Width, await Page.EvaluateExpressionAsync<int>("window.innerWidth"));50            Assert.Equal("success", await Page.EvaluateExpressionAsync<string>("('

ShouldSupportMobileEmulation

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Xunit;6using PuppeteerSharp.Tests.Attributes;7using PuppeteerSharp.Xunit;8using PuppeteerSharp.Tests.BaseTests;9{10    [Collection(TestConstants.TestFixtureCollectionName)]11    {12        [PuppeteerTest("emulation.spec.ts", "Page.viewport", "should support mobile emulation")]13        public async Task ShouldSupportMobileEmulation()14        {15            await Page.EmulateViewportAsync(320, 480);16            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");17            Assert.Equal(320, await Page.EvaluateExpressionAsync<int>("window.innerWidth"));18        }19    }20}21using System;22using System.Collections.Generic;23using System.Text;24using System.Threading.Tasks;25using Xunit;26using PuppeteerSharp.Tests.Attributes;27using PuppeteerSharp.Xunit;28using PuppeteerSharp.Tests.BaseTests;29{30    [Collection(TestConstants.TestFixtureCollectionName)]31    {32        [PuppeteerTest("emulation.spec.ts", "Page.viewport", "should support touch")]33        public async Task ShouldSupportTouch()34        {35            await Page.SetViewportAsync(new ViewPortOptions36            {37            });38            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");39            Assert.Equal(800, await Page.EvaluateExpressionAsync<int>("window.innerWidth"));40            Assert.Equal("touch", await Page.EvaluateExpressionAsync<string>("document.ontouchstart"));41        }42    }43}44using System;45using System.Collections.Generic;46using System.Text;47using System.Threading.Tasks;48using Xunit;49using PuppeteerSharp.Tests.Attributes;50using PuppeteerSharp.Xunit;51using PuppeteerSharp.Tests.BaseTests;52{53    [Collection(TestConstants.TestFixture

ShouldSupportMobileEmulation

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using PuppeteerSharp;6using Xunit;7{8    [Collection("PuppeteerLoaderFixture collection")]9    {10        public async Task ShouldSupportMobileEmulation()11        {12            var iPhone = Puppeteer.Devices["iPhone 6"];13            await Page.EmulateAsync(iPhone);14            var metrics = await Page.EvaluateExpressionAsync<Dictionary<string, object>>("window.innerWidth");15            Assert.Equal(375, metrics["window.innerWidth"]);16        }17    }18}19using System;20using System.Collections.Generic;21using System.Text;22using System.Threading.Tasks;23using PuppeteerSharp;24using Xunit;25{26    [Collection("PuppeteerLoaderFixture collection")]27    {28        public async Task ShouldSupportTouch()29        {30            await Page.EmulateAsync(new EmulateOptions31            {32                {33                },34                UserAgent = "Mozilla/5.0 (iPhone; CPU iPhone OS 10_3 like Mac OS X) AppleWebKit/603.1.30 (KHTML, like Gecko) Version/10.0 Mobile/14E277 Safari/602.1",35            });36            await Page.GoToAsync(TestConstants.ServerUrl + "/mobile.html");37            var metrics = await Page.EvaluateExpressionAsync<Dictionary<string, object>>("window.innerWidth");38            Assert.Equal(500, metrics["window.innerWidth"]);39        }40    }41}42using System;43using System.Collections.Generic;44using System.Text;45using System.Threading.Tasks;46using PuppeteerSharp;47using Xunit;

ShouldSupportMobileEmulation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests.Attributes;5using Xunit;6using Xunit.Abstractions;7{8    [Collection(TestConstants.TestFixtureCollectionName)]9    {10        public ShouldSupportMobileEmulationTests(ITestOutputHelper output) : base(output)11        {12        }13        [PuppeteerTest("emulation.spec.ts", "Page.viewport", "should support mobile emulation")]14        public async Task ShouldSupportMobileEmulation()15        {16            await Page.SetViewportAsync(new ViewPortOptions17            {18            });19            Assert.Equal(400, await Page.EvaluateExpressionAsync<int>("window.innerWidth"));20            Assert.Equal(500, await Page.EvaluateExpressionAsync<int>("window.innerHeight"));21        }22    }23}24using System;25using System.Threading.Tasks;26using PuppeteerSharp;27using PuppeteerSharp.Tests.Attributes;28using Xunit;29using Xunit.Abstractions;30{31    [Collection(TestConstants.TestFixtureCollectionName)]32    {33        public ShouldSupportTouchTests(ITestOutputHelper output) : base(output)34        {35        }36        [PuppeteerTest("emulation.spec.ts", "Page.viewport", "should support touch")]37        public async Task ShouldSupportTouch()38        {39            await Page.SetViewportAsync(new ViewPortOptions40            {41            });42            Assert.Equal(400, await Page.EvaluateExpressionAsync<int>("window.innerWidth"));43            Assert.Equal(500, await Page.EvaluateExpressionAsync<int>("window.innerHeight"));44        }45    }46}47using System;

ShouldSupportMobileEmulation

Using AI Code Generation

1var  page =  await  browser.NewPageAsync();2{3    UserAgent =  "Mozilla/5.0 (iPhone; CPU iPhone OS 11_0 like Mac OS X) AppleWebKit/604.1.38 (KHTML, like Gecko) Version/11.0 Mobile/15A372 Safari/604.1" ,4    {5    }6};7 await  page.EmulateAsync(device);8 await  page.SetViewportAsync( new  ViewPortOptions { Width =  500 , Height =  500 });9 await  page.SetViewportAsync( new  ViewPortOptions { Width =  1000 , Height =  1000 });10 await  page.GoBackAsync();11 await  page.SetViewportAsync( new  ViewPortOptions { Width =  500 , Height =  500 });12 await  page.SetViewportAsync( new  ViewPortOptions { Width =  1000 , Height =  1000 });13 await  page.GoBackAsync();14 await  page.SetViewportAsync( new  ViewPortOptions { Width =  500 , Height =  500 });15 await  page.SetViewportAsync( new  ViewPortOptions { Width =  1000 , Height =  1000 });16 await  page.GoForwardAsync();

ShouldSupportMobileEmulation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using System.IO;5using System.Diagnostics;6using System.Threading;7{8    {9        static async Task Main(string[] args)10        {11            var browser = await Puppeteer.LaunchAsync(new LaunchOptions12            {13            });14            var page = await browser.NewPageAsync();15            var mobile = Puppeteer.Devices["iPhone 6"];16            await page.EmulateAsync(mobile);17            await page.ScreenshotAsync("google.png");18            await browser.CloseAsync();19        }20    }21}22using System;23using System.Threading.Tasks;24using PuppeteerSharp;25using System.IO;26using System.Diagnostics;27using System.Threading;28{29    {30        static async Task Main(string[] args)31        {32            var browser = await Puppeteer.LaunchAsync(new LaunchOptions33            {34            });35            var page = await browser.NewPageAsync();36            var mobile = Puppeteer.Devices["iPhone 6"];37            await page.EmulateAsync(mobile);38            await page.ScreenshotAsync("google.png");39            await browser.CloseAsync();40        }41    }42}43using System;44using System.Threading.Tasks;45using PuppeteerSharp;46using System.IO;47using System.Diagnostics;48using System.Threading;49{50    {51        static async Task Main(string[] args)52        {53            var browser = await Puppeteer.LaunchAsync(new LaunchOptions54            {55            });56            var page = await browser.NewPageAsync();57            var mobile = Puppeteer.Devices["iPhone 6"];58            await page.EmulateAsync(mobile

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.