How to use PageWaitForSelector1Tests class of Microsoft.Playwright.Tests package

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageWaitForSelector1Tests

PageWaitForSelector1Tests.cs

Source:PageWaitForSelector1Tests.cs Github

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...27using Microsoft.Playwright.NUnit;28using NUnit.Framework;29namespace Microsoft.Playwright.Tests30{31 public class PageWaitForSelector1Tests : PageTestEx32 {33 private const string AddElement = "tag => document.body.appendChild(document.createElement(tag))";34 [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should immediately resolve promise if node exists")]35 public async Task ShouldImmediatelyResolveTaskIfNodeExists()36 {37 await Page.GotoAsync(Server.EmptyPage);38 var frame = Page.MainFrame;39 await frame.WaitForSelectorAsync("*");40 await frame.EvaluateAsync(AddElement, "div");41 await frame.WaitForSelectorAsync("div", new() { State = WaitForSelectorState.Attached });42 }43 [PlaywrightTest("page-wait-for-selector-1.spec.ts", "elementHandle.waitForSelector should immediately resolve if node exists")]44 public async Task ElementHandleWaitForSelectorShouldImmediatelyResolveIfNodeExists()45 {...

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PageWaitForSelector1Tests

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1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright;6using Microsoft.Playwright.Tests;7using NUnit.Framework;8{9 {10 [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should immediately resolve promise if node exists")]11 [Test, Timeout(TestConstants.DefaultTestTimeout)]12 public async Task ShouldImmediatelyResolvePromiseIfNodeExists()13 {14 await Page.GotoAsync(Server.Prefix + "/playground.html");15 var frame = Page.MainFrame;16 var watchdog = frame.WaitForSelectorAsync(".zombo");17 Assert.False(watchdog.IsCompleted);18 await frame.EvaluateAsync("() => window['makeZombo']()");19 await watchdog;20 }21 }22}23using System;24using System.Collections.Generic;25using System.Text;26using System.Threading.Tasks;27using Microsoft.Playwright;28using Microsoft.Playwright.Tests;29using NUnit.Framework;30{31 {32 [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work")]33 [Test, Timeout(TestConstants.DefaultTestTimeout)]34 public async Task ShouldWork()35 {36 await Page.GotoAsync(Server.Prefix + "/playground.html");37 var watchdog = Page.WaitForSelectorAsync(".zombo");38 Assert.False(watchdog.IsCompleted);39 await Page.EvaluateAsync("() => window['makeZombo']()");40 await watchdog;41 }42 }43}44using System;45using System.Collections.Generic;46using System.Text;47using System.Threading.Tasks;48using Microsoft.Playwright;49using Microsoft.Playwright.Tests;50using NUnit.Framework;51{52 {53 [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]54 [Test, Timeout(TestConstants.DefaultTestTimeout)]55 public async Task ShouldWorkWithRemovedMutationObserver()56 {57 await Page.GotoAsync(Server.Prefix + "/playground.html");

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PageWaitForSelector1Tests

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1using Microsoft.Playwright.Tests;2using NUnit.Framework;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9 {10 [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should immediately resolve promise if node exists")]11 [Test, Timeout(TestConstants.DefaultTestTimeout)]12 public async Task ShouldImmediatelyResolvePromiseIfNodeExists()13 {14 await Page.SetContentAsync("<div></div>");15 var div = await Page.WaitForSelectorAsync("div");16 Assert.AreEqual("div", div.TagName);17 }18 }19}20using Microsoft.Playwright.Tests;21using NUnit.Framework;22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27{28 {29 [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should work with removed MutationObserver")]30 [Test, Timeout(TestConstants.DefaultTestTimeout)]31 public async Task ShouldWorkWithRemovedMutationObserver()32 {33 await Page.EvaluateAsync(@"() => {34 delete window.MutationObserver;35 }");36 await Page.SetContentAsync("<div></div>");37 var div = await Page.WaitForSelectorAsync("div");38 Assert.AreEqual("div", div.TagName);39 }40 }41}42using Microsoft.Playwright.Tests;43using NUnit.Framework;44using System;45using System.Collections.Generic;46using System.Linq;47using System.Text;48using System.Threading.Tasks;49{50 {51 [PlaywrightTest("page-wait-for-selector-1.spec.ts", "should run in specified frame")]52 [Test, Timeout(TestConstants.DefaultTestTimeout)]53 public async Task ShouldRunInSpecifiedFrame()54 {55 await Page.GotoAsync(TestConstants.ServerUrl + "/frames/nested-frames.html");56 var frame1 = Page.Frames.ElementAt(1

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PageWaitForSelector1Tests

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1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7 {8 public PageWaitForSelector1Tests(ITestOutputHelper output) : base(output)9 {10 }11 [PlaywrightTest("page-wait-for-selector.spec.ts", "should work")]12 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]13 public async Task ShouldWork()14 {15 var task = Page.WaitForSelectorAsync("div");16 await Page.SetContentAsync("<div></div>");17 var element = await task;18 Assert.NotNull(element);19 }20 }21}22{23 {24 [PlaywrightTest("page-wait-for-selector.spec.ts", "should timeout")]25 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]26 public async Task ShouldTimeout()27 {28 var exception = await Assert.ThrowsAnyAsync<PlaywrightSharpException>(() => Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Timeout = 1 }));29 StringAssert.Contains("Timeout 1ms exceeded", exception.Message);30 }31 [PlaywrightTest("page-wait-for-selector.spec.ts", "should respect timeout")]32 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]33 public async Task ShouldRespectTimeout()34 {35 var exception = await Assert.ThrowsAnyAsync<PlaywrightSharpException>(() => Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { Timeout = 2500 }));36 StringAssert.Contains("Timeout 2500ms exceeded", exception.Message);37 }38 [PlaywrightTest("page-wait-for-selector.spec.ts", "should have an error message specifically for awaiting an element to be hidden")]39 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]40 public async Task ShouldHaveAnErrorMessageSpecificallyForAwaitingAnElementToBeHidden()41 {42 await Page.SetContentAsync("<div></div>");43 var waitForSelectorTask = Page.WaitForSelectorAsync("div", new WaitForSelectorOptions { State = WaitForSelectorState.Hidden });44 await Page.EvalOnSelectorAsync("div", "div => div.remove()");45 var exception = await Assert.ThrowsAnyAsync<PlaywrightSharpException>(() => waitForSelectorTask);46 StringAssert.Contains("waiting

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PageWaitForSelector1Tests

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1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Text;5using System.Threading.Tasks;6using Xunit;7using Xunit.Abstractions;8{9 {10 internal PageWaitForSelector1Tests(ITestOutputHelper output) : base(output)11 {12 }13 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]14 public async Task ShouldWorkWithRemovedMutationObserver()15 {16 await Page.EvaluateAsync(@"() =>17 {18 delete window.MutationObserver;19 }");20 await Page.SetContentAsync("<div></div>");21 var div = await Page.WaitForSelectorAsync("div");22 }23 }24}

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PageWaitForSelector1Tests

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1using Microsoft.Playwright.Tests;2PageWaitForSelector1Tests test = new PageWaitForSelector1Tests();3await test.PageWaitForSelector1();4using Microsoft.Playwright.Tests;5PageWaitForSelector2Tests test = new PageWaitForSelector2Tests();6await test.PageWaitForSelector2();7using Microsoft.Playwright.Tests;8PageWaitForSelector3Tests test = new PageWaitForSelector3Tests();9await test.PageWaitForSelector3();10using Microsoft.Playwright.Tests;11PageWaitForSelector4Tests test = new PageWaitForSelector4Tests();12await test.PageWaitForSelector4();13using Microsoft.Playwright.Tests;14PageWaitForSelector5Tests test = new PageWaitForSelector5Tests();15await test.PageWaitForSelector5();16using Microsoft.Playwright.Tests;17PageWaitForSelector6Tests test = new PageWaitForSelector6Tests();18await test.PageWaitForSelector6();19using Microsoft.Playwright.Tests;20PageWaitForSelector7Tests test = new PageWaitForSelector7Tests();21await test.PageWaitForSelector7();22using Microsoft.Playwright.Tests;23PageWaitForSelector8Tests test = new PageWaitForSelector8Tests();24await test.PageWaitForSelector8();25using Microsoft.Playwright.Tests;26PageWaitForSelector9Tests test = new PageWaitForSelector9Tests();27await test.PageWaitForSelector9();

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PageWaitForSelector1Tests

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1using Microsoft.Playwright.Tests;2PageWaitForSelector1Tests obj = new PageWaitForSelector1Tests();3obj.PageWaitForSelector1TestsExample();4using Microsoft.Playwright.Tests;5PageWaitForSelector2Tests obj = new PageWaitForSelector2Tests();6obj.PageWaitForSelector2TestsExample();7using Microsoft.Playwright.Tests;8PageWaitForSelector3Tests obj = new PageWaitForSelector3Tests();9obj.PageWaitForSelector3TestsExample();10using Microsoft.Playwright.Tests;11PageWaitForSelector4Tests obj = new PageWaitForSelector4Tests();12obj.PageWaitForSelector4TestsExample();13using Microsoft.Playwright.Tests;14PageWaitForSelector5Tests obj = new PageWaitForSelector5Tests();15obj.PageWaitForSelector5TestsExample();16using Microsoft.Playwright.Tests;17PageWaitForSelector6Tests obj = new PageWaitForSelector6Tests();18obj.PageWaitForSelector6TestsExample();19using Microsoft.Playwright.Tests;20PageWaitForSelector7Tests obj = new PageWaitForSelector7Tests();21obj.PageWaitForSelector7TestsExample();22using Microsoft.Playwright.Tests;23PageWaitForSelector8Tests obj = new PageWaitForSelector8Tests();24obj.PageWaitForSelector8TestsExample();25using Microsoft.Playwright.Tests;26PageWaitForSelector9Tests obj = new PageWaitForSelector9Tests();27obj.PageWaitForSelector9TestsExample();

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PageWaitForSelector1Tests

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1using Microsoft.Playwright.Tests;2using System.Threading.Tasks;3using Xunit;4using Xunit.Abstractions;5using System.Collections.Generic;6using System;7using System.Linq;8using System.Text;9using System.Threading;10using System.Threading.Tasks;11using Microsoft.Playwright.Tests.BaseTests;12using Microsoft.Playwright.Transport.Channels;13using Microsoft.Playwright.Transport.Protocol;14using Microsoft.Playwright.Core;15using System.Text.Json;16using System.Text.Json.Serialization;17using System.IO;18using System.Text;19using System.Net.Http;20using System.Net.Http.Headers;21using System.Net;22using Microsoft.Playwright;23using System.Runtime.CompilerServices;24using System.Diagnostics;25using System.Net.Http.Json;26using System.Text.Json.Serialization;27using System.Text.Json;28using System.Text.Json.Serialization;29using System.IO;30using System.Text;31using System.Net.Http;32using System.Net.Http.Headers;33using System.Net;34using Microsoft.Playwright;35using System.Runtime.CompilerServices;36using System.Diagnostics;37using System.Net.Http.Json;38using System.Text.Json.Serialization;39using System.Text.Json;40using System.Text.Json.Serialization;41using System.IO;42using System.Text;43using System.Net.Http;44using System.Net.Http.Headers;45using System.Net;46using Microsoft.Playwright;47using System.Runtime.CompilerServices;48using System.Diagnostics;49using System.Net.Http.Json;50using System.Text.Json.Serialization;51using System.Text.Json;52using System.Text.Json.Serialization;53using System.IO;54using System.Text;55using System.Net.Http;56using System.Net.Http.Headers;57using System.Net;58using Microsoft.Playwright;59using System.Runtime.CompilerServices;60using System.Diagnostics;61using System.Net.Http.Json;62using System.Text.Json.Serialization;63using System.Text.Json;64using System.Text.Json.Serialization;65using System.IO;66using System.Text;67using System.Net.Http;68using System.Net.Http.Headers;69using System.Net;70using Microsoft.Playwright;71using System.Runtime.CompilerServices;72using System.Diagnostics;73using System.Net.Http.Json;74using System.Text.Json.Serialization;75using System.Text.Json;76using System.Text.Json.Serialization;77using System.IO;78using System.Text;79using System.Net.Http;80using System.Net.Http.Headers;81using System.Net;82using Microsoft.Playwright;83using System.Runtime.CompilerServices;84using System.Diagnostics;85using System.Net.Http.Json;86using System.Text.Json.Serialization;87using System.Text.Json;88using System.Text.Json.Serialization;89using System.IO;90using System.Text;91using System.Net.Http;92using System.Net.Http.Headers;93using System.Net;94using Microsoft.Playwright;95using System.Runtime.CompilerServices;96using System.Diagnostics;

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PageWaitForSelector1Tests

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1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Text;5using System.Threading.Tasks;6using Xunit;7using Xunit.Abstractions;8using System.Threading;9using System.IO;10{11 {12 public async Task ShouldWaitForSelector()13 {14 await Page.GotoAsync(Server.Prefix + "/grid.html");15 var watchdog = Page.WaitForSelectorAsync(".box:nth-of-type(2)");16 await Page.EvaluateAsync("() => setTimeout(() => document.querySelector('.box:nth-of-type(2)').style.backgroundColor = 'red', 500)");17 var eHandle = await watchdog;18 var bgColor = await eHandle.EvaluateAsync<string>("e => window.getComputedStyle(e).backgroundColor");19 Assert.Equal("rgb(255, 0, 0)", bgColor);20 }21 public async Task ShouldReturnNullIfWaitingForHidden()22 {23 await Page.GotoAsync(Server.Prefix + "/grid.html");24 var watchdog = Page.WaitForSelectorAsync(".box:nth-of-type(2)", new WaitForSelectorOptions { State = WaitForSelectorState.Hidden });25 await Page.EvaluateAsync("() => setTimeout(() => document.querySelector('.box:nth-of-type(2)').style.backgroundColor = 'red', 500)");26 var eHandle = await watchdog;27 Assert.Null(eHandle);28 }29 public async Task ShouldWorkWhenNodeIsAddedThroughInnerHTML()30 {31 await Page.GotoAsync(Server.Prefix + "/grid.html");32 var watchdog = Page.WaitForSelectorAsync(".box:nth-of-type(2)");33 await Page.EvaluateAsync("() => document.querySelector('#second').innerHTML = '<div class=\"box\">new box</div>'");34 var eHandle = await watchdog;

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Playwright tutorial

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