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How to use PageEmulateNetworkConditionsTests method of PuppeteerSharp.Tests.EmulationTests.PageEmulateNetworkConditionsTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.EmulationTests.PageEmulateNetworkConditionsTests.PageEmulateNetworkConditionsTests

PageEmulateNetworkConditionsTests.cs

Source:PageEmulateNetworkConditionsTests.cs

...5using Xunit.Abstractions;6namespace PuppeteerSharp.Tests.EmulationTests7{8    [Collection(TestConstants.TestFixtureCollectionName)]9    public class PageEmulateNetworkConditionsTests : PuppeteerPageBaseTest10    {11        public PageEmulateNetworkConditionsTests(ITestOutputHelper output) : base(output)12        {13        }14        [PuppeteerTest("emulation.spec.ts", "Page.emulateNetworkConditions", "should change navigator.connection.effectiveType")]15        [SkipBrowserFact(skipFirefox: true)]16        public async Task ShouldChangeNavigatorConnectionEffectiveType()17        {18            var slow3G = Puppeteer.NetworkConditions[NetworkConditions.Slow3G];19            var fast3G = Puppeteer.NetworkConditions[NetworkConditions.Fast3G];20            Assert.Equal("4g", await Page.EvaluateExpressionAsync<string>("window.navigator.connection.effectiveType").ConfigureAwait(false));21            await Page.EmulateNetworkConditionsAsync(fast3G);22            Assert.Equal("3g", await Page.EvaluateExpressionAsync<string>("window.navigator.connection.effectiveType").ConfigureAwait(false));23            await Page.EmulateNetworkConditionsAsync(slow3G);24            Assert.Equal("2g", await Page.EvaluateExpressionAsync<string>("window.navigator.connection.effectiveType").ConfigureAwait(false));25            await Page.EmulateNetworkConditionsAsync(null);...

PageEmulateNetworkConditionsTests

Using AI Code Generation

1{2    [Collection("PuppeteerLoaderFixture collection")]3    {4        public async Task ShouldWork()5        {6            await Page.GoToAsync(TestConstants.EmptyPage);7            await Page.EmulateNetworkConditionsAsync(new NetworkConditions8            {9            });10            await Page.EvaluateExpressionAsync(@"() => {11            }");12            var requests = await Page.GetRequestsAsync();13            Assert.Equal(2, requests.Count);14            Assert.True(requests.All(r => r.Failure != null));15        }16    }17}18{19    [Collection("PuppeteerLoaderFixture collection")]20    {21        public async Task ShouldEmulateCssMedia()22        {23            await Page.EmulateMediaAsync(MediaType.Screen);24            Assert.Equal("screen", await Page.EvaluateExpressionAsync<string>("window.matchMedia('screen').media"));25            Assert.Equal("screen", await Page.EvaluateExpressionAsync<string>("window.matchMedia('not all').media"));26            await Page.EmulateMediaAsync(MediaType.Print);27            Assert.Equal("print", await Page.EvaluateExpressionAsync<string>("window.matchMedia('screen').media"));28        }29    }30}31{32    [Collection("PuppeteerLoaderFixture collection")]33    {34        public async Task ShouldEmulatePrefersColorScheme()35        {36            await Page.EmulateMediaFeaturesAsync(new[] { new MediaFeature { Name = "prefers-color-scheme", Value = "dark" } });37            Assert.Equal("dark", await Page.EvaluateExpressionAsync<string>("window.matchMedia('(prefers

PageEmulateNetworkConditionsTests

Using AI Code Generation

1{2    [Collection("PuppeteerLoaderFixture collection")]3    {4        public async Task PageEmulateNetworkConditionsTests()5        {6            await Page.EmulateNetworkConditionsAsync(new NetworkConditions7            {8            });9            var metrics = await Page.EvaluateFunctionAsync<Dictionary<string, object>>("() => JSON.parse(JSON.stringify(window.performance.getEntriesByType('resource')))");10            Assert.Empty(metrics);11        }12    }13}14ERROR: System.AggregateException : One or more errors occurred. (Object reference not set to an instance of an object.)15var metrics = await Page.EvaluateFunctionAsync<Dictionary<string, object>>("() => JSON.parse(JSON.stringify(window.performance.getEntriesByType('resource')))");16   at PuppeteerSharp.FrameManager.GetFrameExecutionContextAsync(Frame frame)17   at PuppeteerSharp.Frame.EvaluateExpressionHandleAsync(String expression, Object arg)18   at PuppeteerSharp.Frame.EvaluateExpressionAsync(String expression, Object arg)19   at PuppeteerSharp.Frame.EvaluateFunctionHandleAsync(String pageFunction, Object[] args)20   at PuppeteerSharp.Frame.EvaluateFunctionAsync(String pageFunction, Object[] args)21   at PuppeteerSharp.Frame.EvaluateFunctionAsync[T](String pageFunction, Object[] args)22var button = await Page.QuerySelectorAsync("button");23await button.ClickAsync();24var value = await Page.EvaluateFunctionAsync("() =>

PageEmulateNetworkConditionsTests

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5using PuppeteerSharp.Media;6{7    {8        public async Task PageEmulateNetworkConditionsTests()9        {10            var browser = await Puppeteer.LaunchAsync(new LaunchOptions11            {12                Args = new[] { "--no-sandbox" }13            });14            var page = await browser.NewPageAsync();15            await page.EmulateNetworkConditionsAsync(new NetworkConditions16            {17            });18            await page.ScreenshotAsync(Path.Combine(Directory.GetCurrentDirectory(), "google.png"), new ScreenshotOptions19            {20            });21            await browser.CloseAsync();22        }23    }24}25using System;26using System.IO;27using System.Threading.Tasks;28using PuppeteerSharp;29using PuppeteerSharp.Media;30{31    {32        public async Task PageSetViewportTests()33        {34            var browser = await Puppeteer.LaunchAsync(new LaunchOptions35            {36                Args = new[] { "--no-sandbox" }37            });38            var page = await browser.NewPageAsync();39            await page.SetViewportAsync(new ViewPortOptions40            {41            });42            await page.ScreenshotAsync(Path.Combine(Directory.GetCurrentDirectory(), "google.png"), new ScreenshotOptions43            {44            });45            await browser.CloseAsync();46        }47    }48}49using System;50using System.IO;51using System.Threading.Tasks;52using PuppeteerSharp;53using PuppeteerSharp.Media;54{55    {

PageEmulateNetworkConditionsTests

Using AI Code Generation

1using PuppeteerSharp;2using System.Threading.Tasks;3{4    public async Task PageEmulateNetworkConditionsTests_Method()5    {6        var options = new LaunchOptions { Headless = false };7        using (var browser = await Puppeteer.LaunchAsync(options))8        using (var page = await browser.NewPageAsync())9        {10            await page.EmulateNetworkConditionsAsync(new NetworkConditions11            {12            });13        }14    }15}16using PuppeteerSharp;17using System.Threading.Tasks;18{19    public async Task PageEmulateNetworkConditionsTests_Method()20    {21        var options = new LaunchOptions { Headless = false };22        using (var browser = await Puppeteer.LaunchAsync(options))23        using (var page = await browser.NewPageAsync())24        {25            await page.EmulateNetworkConditionsAsync(new NetworkConditions26            {27            });28        }29    }30}31using PuppeteerSharp;32using System.Threading.Tasks;33{34    public async Task PageEmulateNetworkConditionsTests_Method()35    {36        var options = new LaunchOptions { Headless = false };37        using (var browser = await Puppeteer.LaunchAsync(options))38        using (var page = await browser.NewPageAsync())39        {40            await page.EmulateNetworkConditionsAsync(new NetworkConditions41            {42            });43        }44    }45}

PageEmulateNetworkConditionsTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests;5using PuppeteerSharp.Tests.EmulationTests;6{7    {8        static async Task Main(string[] args)9        {10            var browser = await Puppeteer.LaunchAsync(new LaunchOptions11            {12            });13            var page = await browser.NewPageAsync();14            await PageEmulateNetworkConditionsTests(page);15            Console.WriteLine("Hello World!");16        }17        private static async Task PageEmulateNetworkConditionsTests(Page page)18        {19            await page.EmulateNetworkConditionsAsync(new NetworkConditions20            {21            });22            await page.EmulateNetworkConditionsAsync(new NetworkConditions23            {24            });25            await page.EmulateNetworkConditionsAsync(new NetworkConditions26            {27            });28            await page.EmulateNetworkConditionsAsync(new NetworkConditions29            {30            });31            await page.EmulateNetworkConditionsAsync(new NetworkConditions32            {33            });34        }35    }36}

PageEmulateNetworkConditionsTests

Using AI Code Generation

1using System;2using System.IO;3using System.Reflection;4{5    {6        static void Main(string[] args)7        {8            string assemblyPath = @"C:\Users\username\source\repos\PuppeteerSharp.Tests\bin\Debug\netcoreapp2.1\PuppeteerSharp.Tests.dll";9            Assembly assembly = Assembly.LoadFrom(assemblyPath);10            Type type = assembly.GetType("PuppeteerSharp.Tests.EmulationTests.PageEmulateNetworkConditionsTests");11            MethodInfo method = type.GetMethod("PageEmulateNetworkConditionsTests");12            method.Invoke(null, null);13        }14    }15}

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