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

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

ResourceTimingTests.cs

Source:ResourceTimingTests.cs

...27using NUnit.Framework;28namespace Microsoft.Playwright.Tests29{30    ///<playwright-file>resource-timing.spec.ts</playwright-file>31    public class ResourceTimingTests : PageTestEx32    {33        private void VerifyConnectionTimingConsistency(RequestTimingResult timing)34        {35            static void verifyTimingValue(float value, float previous)36            {37                Assert.IsTrue(value == -1 || value > 0 && value >= previous);38            }39            verifyTimingValue(timing.DomainLookupStart, -1);40            verifyTimingValue(timing.DomainLookupEnd, timing.DomainLookupStart);41            verifyTimingValue(timing.ConnectStart, timing.DomainLookupEnd);42            verifyTimingValue(timing.SecureConnectionStart, timing.ConnectStart);43            verifyTimingValue(timing.ConnectEnd, timing.SecureConnectionStart);44        }45        [PlaywrightTest("resource-timing.spec.ts", "should work")]...

ResourceTimingTests

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 async Task Main(string[] args)10        {11            var resourceTimingTests = new ResourceTimingTests();

ResourceTimingTests

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 tests = new ResourceTimingTests();9            await tests.ResourceTimingAsync();10        }11    }12}

ResourceTimingTests

Using AI Code Generation

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

ResourceTimingTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;5using Xunit;6using Xunit.Abstractions;7{8    {9        public ResourceTimingTests(ITestOutputHelper output) : base(output)10        {11        }12        [PlaywrightTest("resource-timing.spec.ts", "should work")]13        [Fact(Timeout = TestConstants.DefaultTestTimeout)]14        public async Task ShouldWork()15        {16            await Page.GotoAsync(TestConstants.ServerUrl + "/resources/resource_timing.html");17            var timing = await Page.EvaluateAsync<ResourceTiming>(@"() => {18                return window['result'];19            }");20            Assert.NotNull(timing);21            Assert.True(timing.Duration > 0);22            Assert.True(timing.DomainLookupEnd >= timing.DomainLookupStart);23            Assert.True(timing.DomainLookupStart >= timing.ConnectStart);24            Assert.True(timing.ConnectEnd >= timing.ConnectStart);25            Assert.True(timing.RequestStart >= timing.ConnectEnd);26            Assert.True(timing.ResponseStart >= timing.RequestStart);27            Assert.True(timing.ResponseEnd >= timing.ResponseStart);28        }29    }30}

ResourceTimingTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5{6    {7        static async Task Main(string[] args)8        {9            var playwright = await Playwright.CreateAsync();10            var browser = await playwright.Chromium.LaunchAsync();11            var page = await browser.NewPageAsync();12            var resourceTimingTests = new ResourceTimingTests(page);13            await resourceTimingTests.ShouldWork();14            await browser.CloseAsync();15        }16    }17}18The Resource Timing API provides a way to measure the performance of the resources (images, scripts, stylesheets, iframes, etc.) loaded in a webpage. The Resource Timing API is a standard API and is supported by Chromium, Firefox, and WebKit browsers. Playwright supports the Resource Timing API and provides a way to use it in your test scripts. The Resource Timing API can be used to measure the performance of the resources loaded in the page and can be used to make sure that the resources are loaded in the page within a specified time. The Resource Timing API is also useful in measuring the performance of the resources loaded in a page and can be used to make sure that the resources are loaded in the page within a specified time. The Resource Timing API is also useful in measuring the performance of the resources loaded in a page and can be used to make sure that the resources are loaded in the page within a specified time. The Resource Timing API is also useful in measuring the performance of the resources loaded in a page and can be used to make sure that the resources are loaded in the page within a

ResourceTimingTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.IO;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.NUnit;8using NUnit.Framework;9{10    {11        [PlaywrightTest("resources/resource-timing.spec.ts", "should work")]12        [Test, Timeout(TestConstants.DefaultTestTimeout)]13        public async Task ShouldWork()14        {15            await Page.GotoAsync(Server.Prefix + "/one-style.html");16            var entries = (await Page.Coverage.StopJSCoverageAsync()).Entries;17            Assert.AreEqual(1, entries.Length);18            Assert.AreEqual("one-style.css", Path.GetFileName(entries[0].Url));19            Assert.AreEqual(1, entries[0].Functions.Length);20            Assert.AreEqual("css", entries[0].Functions[0].Name);21            Assert.AreEqual(1, entries[0].Functions[0].Ranges.Length);22            Assert.AreEqual(0, entries[0].Functions[0].Ranges[0].StartOffset);23            Assert.GreaterOrEqual(entries[0].Functions[0].Ranges[0].EndOffset, 0);24        }25    }26}27PlaywrightTest("resources/resource-timing.spec.ts", "should work") [Test, Timeout(TestConstants.DefaultTestTimeout)] public async Task ShouldWork() { await Page.GotoAsync(Server.Prefix + "/one-style.html"); var entries = (await Page.Coverage.StopJSCoverageAsync()).Entries; Assert.AreEqual(1, entries.Length); Assert.AreEqual("one-style.css", Path.GetFileName(entries[0].Url)); Assert.AreEqual(1, entries[0].Functions.Length); Assert.AreEqual("css", entries[0].Functions[0].Name); Assert.AreEqual(1, entries[0].Functions[0].Ranges.Length); Assert.AreEqual(0, entries[0].Functions[0].Ranges[0].StartOffset); Assert.GreaterOrEqual(entries[0].Functions[0].Ranges[0].EndOffset, 0); }28PlaywrightTest("resources/resource-timing.spec.ts", "should work"

ResourceTimingTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3{4    {5        public async Task Test()6        {7            var resourceTimingTests = new ResourceTimingTests(page);8            await resourceTimingTests.ResourceTimingShouldReportTransferSize();9        }10    }11}12using Microsoft.Playwright.Tests;13using NUnit.Framework;14{15    {16        public async Task Test()17        {18            var resourceTimingTests = new ResourceTimingTests(page);19            await resourceTimingTests.RunAsync();20        }21    }22}23using Microsoft.Playwright.Tests;24using NUnit.Framework;25{26    {27        public async Task Test()28        {29            var tests = new PlaywrightTests();30            await tests.RunAsync();31        }32    }33}34using Microsoft.Playwright.Tests;35using NUnit.Framework;36{37    {38        public async Task Test()39        {40            var tests = new PlaywrightTests();41            await tests.RunAsync();42        }43    }44}45using Microsoft.Playwright.Tests;46using NUnit.Framework;

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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