How to use ShouldEmitCrashEventWhenPageCrashes method of Microsoft.Playwright.Tests.PageEventCrashTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageEventCrashTests.ShouldEmitCrashEventWhenPageCrashes

PageEventCrashTests.cs

Source:PageEventCrashTests.cs Github

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...30 {31 // We skip all browser because crash uses internals.32 [PlaywrightTest("page-event-crash.spec.ts", "should emit crash event when page crashes")]33 [Skip(SkipAttribute.Targets.Firefox, SkipAttribute.Targets.Webkit)]34 public async Task ShouldEmitCrashEventWhenPageCrashes()35 {36 await Page.SetContentAsync("<div>This page should crash</div>");37 var crashEvent = new TaskCompletionSource<bool>();38 Page.Crash += (_, _) => crashEvent.TrySetResult(true);39 await CrashAsync(Page);40 await crashEvent.Task;41 }42 // We skip all browser because crash uses internals.43 [PlaywrightTest("page-event-crash.spec.ts", "should throw on any action after page crashes")]44 [Skip(SkipAttribute.Targets.Firefox, SkipAttribute.Targets.Webkit)]45 public async Task ShouldThrowOnAnyActionAfterPageCrashes()46 {47 await Page.SetContentAsync("<div>This page should crash</div>");48 var crashEvent = new TaskCompletionSource<bool>();...

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ShouldEmitCrashEventWhenPageCrashes

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1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4{5 static async Task Main(string[] args)6 {7 using var playwright = await Playwright.CreateAsync();8 await using var browser = await playwright.Chromium.LaunchAsync();9 var context = await browser.NewContextAsync();10 var page = await context.NewPageAsync();11 await page.ShouldEmitCrashEventWhenPageCrashes();12 await context.CloseAsync();13 await browser.CloseAsync();14 }15}16Playwright for .NET (C#) 1.12.017async Task ShouldEmitCrashEventWhenPageCrashes()18using System.Threading.Tasks;19using Microsoft.Playwright;20using Xunit;21using Xunit.Abstractions;22{23 [Collection(TestConstants.TestFixtureBrowserCollectionName)]24 {25 public PageEventCrashTests(ITestOutputHelper output) : base(output)26 {27 }28 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]29 public async Task ShouldEmitCrashEventWhenPageCrashes()30 {31 await Page.GotoAsync(TestConstants.ServerUrl + "/crash");32 var crashed = false;33 Page.Crashed += (_, e) => crashed = true;34 await Page.EvaluateAsync("() => 1");35 Assert.True(crashed);36 }37 }38}

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ShouldEmitCrashEventWhenPageCrashes

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1{2 using System.Threading.Tasks;3 using Microsoft.Playwright;4 using Xunit;5 using Xunit.Abstractions;6 {7 public PageEventCrashTests(ITestOutputHelper output) : base(output)8 {9 }10 [PlaywrightTest("page-event-crash.spec.ts", "should emit crash event when page crashes")]11 [Fact(Timeout = TestConstants.DefaultTestTimeout)]12 public async Task ShouldEmitCrashEventWhenPageCrashes()13 {14 await Page.GotoAsync(Server.EmptyPage);15 var crashTask = Page.WaitForEventAsync(PageEvent.Crash);16 await Page.EvaluateAsync("() => { window.crash(); }");17 await crashTask;18 }19 }20}21{22 using System.Threading.Tasks;23 using Microsoft.Playwright;24 using Xunit;25 using Xunit.Abstractions;26 {27 public PageEventCrashTests(ITestOutputHelper output) : base(output)28 {29 }30 [PlaywrightTest("page-event-crash.spec.ts", "should not emit crash event when page closes")]31 [Fact(Timeout = TestConstants.DefaultTestTimeout)]32 public async Task ShouldNotEmitCrashEventWhenPageCloses()33 {34 await Page.GotoAsync(Server.EmptyPage);35 var crashTask = Page.WaitForEventAsync(PageEvent.Crash);36 await Page.CloseAsync();37 await Assert.ThrowsAnyAsync<PlaywrightException>(() => crashTask);38 }39 }40}41{42 using System.Threading.Tasks;43 using Microsoft.Playwright;44 using Xunit;45 using Xunit.Abstractions;46 {47 public PageEventCrashTests(ITestOutputHelper output) : base(output)48 {49 }50 [PlaywrightTest("page-event-crash.spec.ts", "should not

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ShouldEmitCrashEventWhenPageCrashes

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1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;5{6 {7 static async Task Main(string[] args)8 {9 using var playwright = await Playwright.CreateAsync();10 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions11 {12 });13 var page = await browser.NewPageAsync();

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ShouldEmitCrashEventWhenPageCrashes

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1{2 using System;3 using System.Collections.Generic;4 using System.Threading.Tasks;5 using Microsoft.Playwright;6 using Xunit;7 using Xunit.Abstractions;8 {9 public PageEventCrashTests(ITestOutputHelper output) : base(output)10 {11 }12 public async Task ShouldEmitCrashEventWhenPageCrashes()13 {14 await Page.GotoAsync(Server.EmptyPage);15 var crashPromise = new TaskCompletionSource<bool>();16 Page.Crash += (_, _) => crashPromise.TrySetResult(true);17 await Page.EvaluateAsync(@"() => {18 setTimeout(() => {19 document.body.appendChild(document.createElement('iframe')).srcdoc = '<title>title</title>';20 }, 0);21 setTimeout(() => {22 document.body.appendChild(document.createElement('iframe')).srcdoc = '<title>title</title>';23 }, 100);24 setTimeout(() => {25 document.body.appendChild(document.createElement('iframe')).srcdoc = '<title>title</title>';26 }, 200);27 setTimeout(() => {28 document.body.appendChild(document.createElement('iframe')).srcdoc = '<title>title</title>';29 }, 300);30 setTimeout(() => {31 document.body.appendChild(document.createElement('iframe')).srcdoc = '<title>title</title>';32 }, 400);33 setTimeout(() => {34 document.body.appendChild(document.createElement('iframe')).srcdoc = '<title>title</title>';35 }, 500);36 setTimeout(() => {37 document.body.appendChild(document.createElement('iframe')).srcdoc = '<title>title</title>';38 }, 600);39 setTimeout(() => {40 document.body.appendChild(document.createElement('iframe')).srcdoc = '<title>title</title>';41 }, 700);42 setTimeout(() => {43 document.body.appendChild(document.createElement('iframe')).srcdoc = '<title>title</title>';44 }, 800);45 setTimeout(() => {46 document.body.appendChild(document.createElement('iframe')).srcdoc = '<title>title</title

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ShouldEmitCrashEventWhenPageCrashes

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5using NUnit.Framework;6{7 {8 [PlaywrightTest("page-event-crash.spec.ts", "should emit crash event")]9 [Test, Timeout(TestConstants.DefaultTestTimeout)]10 public async Task ShouldEmitCrashEventWhenPageCrashes()11 {12 await Page.GotoAsync("about:blank");13 var crashTask = new TaskCompletionSource<bool>();14 Page.Crash += (_, _) => crashTask.TrySetResult(true);15 await Page.EvaluateAsync("() => { setTimeout(() => { throw new Error('crash'); }, 0) }");16 await crashTask.Task;17 }18 }19}20using System;21using System.Threading.Tasks;22using Microsoft.Playwright;23using Microsoft.Playwright.Tests;24using NUnit.Framework;25{26 {27 [PlaywrightTest("page-event-crash.spec.ts", "should emit crash event")]28 [Test, Timeout(TestConstants.DefaultTestTimeout)]29 public async Task ShouldEmitCrashEventWhenPageCrashes()30 {31 await Page.GotoAsync("about:blank");32 var crashTask = new TaskCompletionSource<bool>();33 Page.Crash += (_, _) => crashTask.TrySetResult(true);34 await Page.EvaluateAsync("() => { setTimeout(() => { throw new Error('crash'); }, 0) }");35 await crashTask.Task;36 }37 }38}39using System;40using System.Threading.Tasks;41using Microsoft.Playwright;42using Microsoft.Playwright.Tests;43using NUnit.Framework;44{45 {46 [PlaywrightTest("page-event-crash.spec.ts", "should not

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ShouldEmitCrashEventWhenPageCrashes

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Xunit;5using Xunit.Abstractions;6{7 [Collection(TestConstants.TestFixtureBrowserCollectionName)]8 {9 public PageEventCrashTests(ITestOutputHelper output) : base(output)10 {11 }12 [PlaywrightTest("page-event-crash.spec.ts", "should emit crash event when page crashes")]13 [Fact(Timeout = TestConstants.DefaultTestTimeout)]14 public async Task ShouldEmitCrashEventWhenPageCrashes()15 {16 await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");17 await Page.EvaluateAsync("() => delete window['Node']");18 await Page.EvaluateAsync("() => crashMe()");19 {20 await Page.EvaluateAsync("() => 7 * 8");21 }22 catch (PlaywrightException e)23 {24 Assert.Contains("Object reference not set to an instance of an object", e.Message);25 }26 }27 }28}29using System;30using System.Threading.Tasks;31using Microsoft.Playwright;32using Xunit;33using Xunit.Abstractions;34{35 [Collection(TestConstants.TestFixtureBrowserCollectionName)]36 {37 public PageEventCrashTests(ITestOutputHelper output) : base(output)38 {39 }40 [PlaywrightTest("page-event-crash.spec.ts", "should emit crash event when page crashes")]41 [Fact(Timeout = TestConstants.DefaultTestTimeout)]42 public async Task ShouldEmitCrashEventWhenPageCrashes()43 {44 await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");45 await Page.EvaluateAsync("() => delete window['Node']");46 await Page.EvaluateAsync("() => crashMe()");47 {

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ShouldEmitCrashEventWhenPageCrashes

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1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using NUnit.Framework;6using NUnit.Framework.Interfaces;7using NUnit.Framework.Internal;8using NUnit.Framework.Internal.Commands;9{10 {11 public async Task ShouldEmitCrashEventWhenPageCrashes()12 {13 var crashPromise = Page.WaitForEvent(PageEvent.Crash);14 await Page.EvaluateAsync(@"15() => {16 setTimeout(() => {17 document.body.appendChild(document.createElement('div')).id = 'leak';18 setTimeout(() => {19 throw new Error('crash!');20 });21 });22}");23 var crashEvent = await crashPromise;24 Assert.AreEqual("crash!", crashEvent.Error.Message);25 }26 }27}

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