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How to use BrowserContextDeviceTests class of Microsoft.Playwright.Tests package

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.BrowserContextDeviceTests

BrowserContextDeviceTests.cs

Source:BrowserContextDeviceTests.cs

...25using Microsoft.Playwright.NUnit;26using NUnit.Framework;27namespace Microsoft.Playwright.Tests28{29    public class BrowserContextDeviceTests : BrowserTestEx30    {31        [PlaywrightTest("browsercontext-device.spec.ts", "should work")]32        [Skip(SkipAttribute.Targets.Firefox)]33        public async Task ShouldWork()34        {35            await using var context = await Browser.NewContextAsync(Playwright.Devices["iPhone 6"]);36            var page = await context.NewPageAsync();37            await page.GotoAsync(Server.Prefix + "/mobile.html");38            Assert.AreEqual(375, await page.EvaluateAsync<int>("window.innerWidth"));39            StringAssert.Contains("iPhone", await page.EvaluateAsync<string>("navigator.userAgent"));40        }41        [PlaywrightTest("browsercontext-device.spec.ts", "should support clicking")]42        [Skip(SkipAttribute.Targets.Firefox)]43        public async Task ShouldSupportClicking()...

BrowserContextDeviceTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browserContextDeviceTests = new BrowserContextDeviceTests();9            await browserContextDeviceTests.UseEmulateMediaAsync();10        }11    }12}

BrowserContextDeviceTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3{4    {5        static void Main(string[] args)6        {7            Console.WriteLine("Hello World!");8            var browserContextDeviceTests = new BrowserContextDeviceTests();9            browserContextDeviceTests.ShouldWork();10        }11    }12}13  at PlaywrightSharp.BrowserContext.NewPageAsync (System.String url, Nullable`1 options) [0x000a1] in <c2f4d6fe0c6b4f6b9e6d0d6b4b6f4e6d>:0 14  at PlaywrightSharp.BrowserContext.NewPageAsync (System.String url, Nullable`1 options) [0x000a1] in <c2f4d6fe0c6b4f6b9e6d0d6b4b6f4e6d>:0 15  at Microsoft.Playwright.Tests.BrowserContextDeviceTests.ShouldWork () [0x00030] in <c2f4d6fe0c6b4f6b9e6d0d6b4b6f4e6d>:0 16  at (wrapper managed-to-native) System.Reflection.RuntimeMethodInfo.InternalInvoke(System.Reflection.RuntimeMethodInfo,object,object[],System.Exception&)17  at System.Reflection.RuntimeMethodInfo.Invoke (System.Object obj, System.Reflection.BindingFlags invokeAttr, System.Reflection.Binder binder, System.Object[] parameters, System.Globalization.CultureInfo culture) [0x0005a] in <c2f4d6fe0c6b4f6b9e6d0d6b4b6f4e6d>:0 18  at Microsoft.DotNet.RemoteExecutor.Program.Main (System.String[] args) [0x0004a] in <c2f4d6fe0c6b4f6b9e6d0d6b4b6f4e6d>:0 19  at PlaywrightSharp.BrowserContext.NewPageAsync (System.String url, Nullable`1 options) [0x000a1] in <c2f4d

BrowserContextDeviceTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var test = new BrowserContextDeviceTests();9            await test.ShouldWork();10        }11    }12}13using Microsoft.Playwright.Tests;14using System;15using System.Threading.Tasks;16{17    {18        static async Task Main(string[] args)19        {20            var test = new BrowserContextDeviceTests();21            await test.ShouldWork();22        }23    }24}25using Microsoft.Playwright.Tests;26using System;27using System.Threading.Tasks;28{29    {30        static async Task Main(string[] args)31        {32            var test = new BrowserContextDeviceTests();33            await test.ShouldWork();34        }35    }36}37using Microsoft.Playwright.Tests;38using System;39using System.Threading.Tasks;40{41    {42        static async Task Main(string[] args)43        {44            var test = new BrowserContextDeviceTests();45            await test.ShouldWork();46        }47    }48}49using Microsoft.Playwright.Tests;50using System;51using System.Threading.Tasks;52{53    {54        static async Task Main(string[] args)55        {56            var test = new BrowserContextDeviceTests();57            await test.ShouldWork();58        }59    }60}61using Microsoft.Playwright.Tests;62using System;63using System.Threading.Tasks;64{65    {66        static async Task Main(string[] args)67        {68            var test = new BrowserContextDeviceTests();69            await test.ShouldWork();70        }71    }72}73using Microsoft.Playwright.Tests;74using System;

BrowserContextDeviceTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            BrowserContextDeviceTests test = new BrowserContextDeviceTests();12            test.ShouldWork();13            Console.ReadLine();14        }15    }16}17using Microsoft.Playwright.Tests;18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23{24    {25        static void Main(string[] args)26        {27            BrowserContextDeviceTests test = new BrowserContextDeviceTests();28            test.ShouldWork();29            Console.ReadLine();30        }31    }32}33using Microsoft.Playwright.Tests;34using System;35using System.Collections.Generic;36using System.Linq;37using System.Text;38using System.Threading.Tasks;39{40    {41        static void Main(string[] args)42        {43            BrowserContextDeviceTests test = new BrowserContextDeviceTests();44            test.ShouldWork();45            Console.ReadLine();46        }47    }48}49using Microsoft.Playwright.Tests;50using System;51using System.Collections.Generic;52using System.Linq;53using System.Text;54using System.Threading.Tasks;55{56    {57        static void Main(string[] args)58        {59            BrowserContextDeviceTests test = new BrowserContextDeviceTests();60            test.ShouldWork();61            Console.ReadLine();62        }63    }64}65using Microsoft.Playwright.Tests;66using System;67using System.Collections.Generic;68using System.Linq;69using System.Text;

BrowserContextDeviceTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Text;5using System.Threading.Tasks;6using Xunit;7{8    {9        [PlaywrightTest("browsercontext-device.spec.ts", "should emulate iPhone")]10        public async Task ShouldEmulateIPhone()11        {12            await Page.EmulateAsync(new EmulateOptions13            {14                ViewportSize = new ViewportSize { Width = 444, Height = 555 },15            });16            await Page.GotoAsync(Server.EmptyPage);17            Assert.Equal("foobar", await Page.EvaluateAsync<string>("() => navigator.userAgent"));18            Assert.Equal(444, await Page.EvaluateAsync<int>("() => innerWidth"));19            Assert.Equal(555, await Page.EvaluateAsync<int>("() => innerHeight"));20            Assert.Equal(3, await Page.EvaluateAsync<int>("() => devicePixelRatio"));21        }22        [PlaywrightTest("browsercontext-device.spec.ts", "should support clicking")]23        public async Task ShouldSupportClicking()24        {25            await Page.EmulateAsync(DeviceDescriptors.IPhone11);26            await Page.GotoAsync(Server.Prefix + "/input/button.html");27            await Page.ClickAsync("input");28            Assert.Equal("Clicked", await Page.EvaluateAsync<string>("() => result"));29        }30        [PlaywrightTest("browsercontext-device.spec.ts", "should support touch")]31        public async Task ShouldSupportTouch()32        {33            await Page.EmulateAsync(DeviceDescriptors.IPhone11);34            await Page.GotoAsync(Server.Prefix + "/input/scrollable.html");35            await Page.Touchscreen.TapAsync(50, 100);36            Assert.Equal("50,100", await Page.EvaluateAsync<string>("() => result"));37        }38        [PlaywrightTest("browsercontext-device.spec.ts", "should support geolocation")]39        public async Task ShouldSupportGeolocation()40        {41            await Page.EmulateAsync(DeviceDescriptors.IPhone11);42            await Page.SetGeolocationAsync(new Geolocation { Longitude = 10, Latitude = 10 });43            await Page.GotoAsync(Server.Prefix + "/html/geolocation.html");44            Assert.Equal(10, await Page.EvaluateAsync

BrowserContextDeviceTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3using System.Threading.Tasks;4{5    {6        public async Task TestMethod()7        {8            await using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync();10            var context = await browser.NewContextAsync(new Browser.NewContextOptions11            {12                UserAgent = "Mozilla/5.0 (iPhone; CPU iPhone OS 15_0 like Mac OS X) AppleWebKit/605.1.15 (KHTML, like Gecko) FxiOS/37.0 Mobile/15E148 Safari/605.1.15",13            });14            var page = await context.NewPageAsync();15            await page.ScreenshotAsync(new Page.ScreenshotOptions16            {17            });18        }19    }20}21using Microsoft.Playwright.Tests;22using NUnit.Framework;23using System.Threading.Tasks;24{25    {26        public async Task TestMethod()27        {28            await using var playwright = await Playwright.CreateAsync();29            await using var browser = await playwright.Chromium.LaunchAsync();30            var context = await browser.NewContextAsync(new Browser.NewContextOptions31            {32                {33                },34                Permissions = new[] { "geolocation" },35            });36            var page = await context.NewPageAsync();37            await page.ScreenshotAsync(new Page.ScreenshotOptions38            {39            });40        }41    }42}43using Microsoft.Playwright.Tests;44using NUnit.Framework;45using System.Threading.Tasks;

BrowserContextDeviceTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Xunit;8using Xunit.Abstractions;9{10    {11        public async Task MyTestMethod()12        {13            var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();14            var context = await browser.NewContextAsync();15            var page = await context.NewPageAsync();16            await context.CloseAsync();17            await browser.CloseAsync();18        }19    }20}21using Microsoft.Playwright;22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27{28    {29        static async Task Main(string[] args)30        {31            var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();32            var context = await browser.NewContextAsync();33            var page = await context.NewPageAsync();34            await context.CloseAsync();35            await browser.CloseAsync();36        }37    }38}

BrowserContextDeviceTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4using Microsoft.Playwright.Tests.Helpers;5using Xunit;6using Xunit.Abstractions;7{8    {9        public BrowserContextDeviceTests(ITestOutputHelper output) : base(output)10        {11        }12        [PlaywrightTest("browsercontext-device.spec.ts", "should emulate device metrics")]13        [Fact(Timeout = PlaywrightTestEx.Timeout)]14        public async Task ShouldEmulateDeviceMetrics()15        {16            await using var context = await Browser.NewContextAsync(new BrowserContextOptions17            {18            });19            var page = await context.NewPageAsync();20            await page.GoToAsync(Server.EmptyPage);21            Assert.Null(await page.EvaluateAsync<int?>("() => window.outerWidth"));22            Assert.Null(await page.EvaluateAsync<int?>("() => window.outerHeight"));23            await context.SetViewportSizeAsync(456, 789);24            Assert.Equal(456, await page.EvaluateAsync<int>("() => window.outerWidth"));25            Assert.Equal(789, await page.EvaluateAsync<int>("() => window.outerHeight"));26            await context.SetViewportSizeAsync(123, 456);27            Assert.Equal(123, await page.EvaluateAsync<int>("() => window.outerWidth"));28            Assert.Equal(456, await page.EvaluateAsync<int>("() => window.outerHeight"));29        }30        [PlaywrightTest("browsercontext-device.spec.ts", "should support touch")]31        [Fact(Timeout = PlaywrightTestEx.Timeout)]32        public async Task ShouldSupportTouch()33        {34            await using var context = await Browser.NewContextAsync(new BrowserContextOptions35            {36            });37            var page = await context.NewPageAsync();38            await page.GoToAsync(Server.EmptyPage);39            Assert.False(await page.EvaluateAsync<bool>("() => 'ontouchstart' in window"));40            await context.SetViewportSizeAsync(800, 600);41            Assert.False(await page.EvaluateAsync<bool>("() => '

Playwright tutorial

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Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
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