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

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

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp;7using PuppeteerSharp.Tests.EmulationTests;8{9    {10        static void Main(string[] args)11        {12            MainAsync().Wait();13        }14        static async Task MainAsync()15        {16            var browser = await Puppeteer.LaunchAsync(new LaunchOptions { Headless = true });17            var page = await browser.NewPageAsync();18            await page.EmulateNetworkConditionsAsync(new NetworkConditions19            {20            });21            await page.EmulateNetworkConditionsAsync(new NetworkConditions22            {23            });24            await page.EmulateNetworkConditionsAsync(new NetworkConditions25            {26            });27            await page.EmulateNetworkConditionsAsync(new NetworkConditions28            {29            });30            await page.EmulateNetworkConditionsAsync(new NetworkConditions31            {32            });33            await page.EmulateNetworkConditionsAsync(new NetworkConditions34            {35            });36            await page.EmulateNetworkConditionsAsync(new NetworkConditions

PageEmulateNetworkConditionsTests

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5using PuppeteerSharp.Tests.EmulationTests;6{7    {8        [PuppeteerTest("emulation.spec.ts", "Page.emulateNetworkConditions", "should work")]9        public async Task ShouldWork()10        {11            await Page.EmulateNetworkConditionsAsync(new NetworkConditions12            {13            });14            await Page.GoToAsync(TestConstants.EmptyPage);15            await Page.EvaluateExpressionAsync(@"() => {16                const request = new XMLHttpRequest();17                request.send(null);18                if (request.status === 200)19                    document.body.appendChild(document.createTextNode('done'));20            }");21            Assert.Equal("done", await Page.EvaluateExpressionAsync<string>("document.body.textContent"));22        }23    }24}25using System;26using System.IO;27using System.Threading.Tasks;28using PuppeteerSharp;29using PuppeteerSharp.Tests.PageTests;30{31    {32        [PuppeteerTest("page.spec.ts", "Page.setContent", "should work")]33        public async Task ShouldWork()34        {35            await Page.SetContentAsync("<div>hello</div>");36            Assert.Equal("hello", await Page.EvaluateExpressionAsync<string>("() => document.querySelector('div').textContent"));37        }38    }39}40using System;41using System.IO;42using System.Threading.Tasks;43using PuppeteerSharp;44using PuppeteerSharp.Tests.PageTests;45{46    {47        [PuppeteerTest("page.spec.ts", "Page.setViewport", "should work")]

PageEmulateNetworkConditionsTests

Using AI Code Generation

1using PuppeteerSharp.Tests.EmulationTests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var browser = await Puppeteer.LaunchAsync(new LaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            await page.EmulateNetworkConditionsAsync(new NetworkConditions13            {14            });15            Console.WriteLine("Press any key to continue...");16            Console.ReadKey();17            await browser.CloseAsync();18        }19    }20}

PageEmulateNetworkConditionsTests

Using AI Code Generation

1using PuppeteerSharp.Tests.EmulationTests;2using System;3using System.Collections.Generic;4using System.Text;5using System.Threading.Tasks;6{7    {8        public async Task ShouldWork()9        {10            using (var page = await Browser.NewPageAsync())11            {12                await page.EmulateNetworkConditionsAsync(new NetworkConditions13                {14                });15            }16        }17    }18}19using PuppeteerSharp.Tests.NetworkTests;20using System;21using System.Collections.Generic;22using System.Text;23using System.Threading.Tasks;24{25    {26        public async Task ShouldWork()27        {28            await Page.SetExtraHTTPHeadersAsync(new Dictionary<string, string>29            {30                { "foo", "bar" }31            });32            var requestTask = Server.WaitForRequest("/empty.html", request => Assert.Equal("bar", request.Headers["foo"]));33            await Page.GoToAsync(TestConstants.EmptyPage);34            await requestTask;35        }36    }37}38using PuppeteerSharp.Tests.NetworkTests;39using System;40using System.Collections.Generic;41using System.Text;42using System.Threading.Tasks;43{44    {45        public async Task ShouldWork()46        {47            await Page.GoToAsync(TestConstants.EmptyPage);48            await Page.SetOfflineModeAsync(true);49            var exception = await Assert.ThrowsAsync<NavigationException>(async () => await Page.GoToAsync(TestConstants.EmptyPage));50            Assert.Contains("net::ERR_INTERNET_DISCONNECTED", exception.Message);51            await Page.SetOfflineModeAsync(false);52            await Page.GoToAsync(TestConstants.EmptyPage);53        }54    }55}56using PuppeteerSharp.Tests.NetworkTests;57using System;

PageEmulateNetworkConditionsTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4{5    {6        static async Task Main(string[] args)7        {8            var options = new LaunchOptions { Headless = false };9            using (var browser = await Puppeteer.LaunchAsync(options))10            using (var page = await browser.NewPageAsync())11            {12                await page.EmulateNetworkConditionsAsync(new NetworkConditions13                {14                });15                await page.EvaluateExpressionAsync("window.stop()");16                await page.WaitForNavigationAsync();17            }18        }19    }20}21   at PuppeteerSharp.Page.WaitForNavigationAsync(NavigationOptions options) in C:\projects\puppeteer-sharp\lib\PuppeteerSharp\Page.cs:line 122522   at PuppeteerSharp.Tests.EmulationTests.PageEmulateNetworkConditionsTests.ShouldWork() in C:\projects\puppeteer-sharp\lib\PuppeteerSharp.Tests\EmulationTests\PageEmulateNetworkConditionsTests.cs:line 1823   at PuppeteerSharp.Page.WaitForNavigationAsync(NavigationOptions options) in C:\projects\puppeteer-sharp\lib\PuppeteerSharp\Page.cs:line 122524   at PuppeteerSharp.Tests.EmulationTests.PageEmulateNetworkConditionsTests.ShouldWork() in C:\projects\puppeteer-sharp\lib\PuppeteerSharp.Tests\EmulationTests\PageEmulateNetworkConditionsTests.cs:line 1825   at PuppeteerSharp.Page.WaitForNavigationAsync(NavigationOptions options) in C:\projects\puppeteer-sharp\lib\Puppeteer

PageEmulateNetworkConditionsTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests.EmulationTests;5{6    {7        [PuppeteerTest("emulation.spec.ts", "Page.EmulateNetworkConditions", "should work")]8        public async Task ShouldWork()9        {10            await Page.EmulateNetworkConditionsAsync(new NetworkConditions11            {12            });13            Assert.Equal(123, (await Page.EvaluateFunctionAsync<int>("() => window.navigator.connection.effectiveType")).ToString());14            Assert.Equal(456, (await Page.EvaluateFunctionAsync<int>("() => window.navigator.connection.downlink")).ToString());15            Assert.Equal(789, (await Page.EvaluateFunctionAsync<int>("() => window.navigator.connection.downlinkMax")).ToString());16            Assert.Equal(true, (await Page.EvaluateFunctionAsync<bool>("() => window.navigator.onLine")).ToString());17        }18    }19}20using System;21using System.Threading.Tasks;22using PuppeteerSharp;23using PuppeteerSharp.Tests.EmulationTests;24{25    {26        [PuppeteerTest("emulation.spec.ts", "Page.EmulateNetworkConditions", "should work with offline only")]27        public async Task ShouldWorkWithOfflineOnly()28        {29            await Page.EmulateNetworkConditionsAsync(new NetworkConditions30            {31            });32            Assert.Equal("none", (await Page.EvaluateFunctionAsync<int>("() => window.navigator.connection.effectiveType")).ToString());33            Assert.Equal(0, (await Page.EvaluateFunctionAsync<int>("() => window.navigator.connection.downlink")).ToString());34            Assert.Equal(0, (await Page.EvaluateFunctionAsync<int>("() => window.navigator.connection.downlinkMax")).ToString());35            Assert.Equal(false, (await Page.EvaluateFunctionAsync<bool>("() => window.navigator.onLine")).ToString

PageEmulateNetworkConditionsTests

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp;7using PuppeteerSharp.Tests.EmulationTests;8{9    {10        [PuppeteerTest("emulation.spec.ts", "Page.emulateNetworkConditions", "should work")]11        public async Task ShouldWork()12        {13            await Page.EmulateNetworkConditionsAsync(new NetworkConditions14            {15            });16            var response = await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html", WaitUntilNavigation.Networkidle0);17            Assert.Equal(200, response.Status);18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using PuppeteerSharp;27using PuppeteerSharp.Tests.EmulationTests;28{29    {30        [PuppeteerTest("emulation.spec.ts", "Page.emulateNetworkConditions", "should work")]31        public async Task ShouldWork()32        {33            await Page.EmulateNetworkConditionsAsync(new NetworkConditions34            {

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