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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

...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>();...

ShouldEmitCrashEventWhenPageCrashes

Using AI Code Generation

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}

ShouldEmitCrashEventWhenPageCrashes

Using AI Code Generation

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

ShouldEmitCrashEventWhenPageCrashes

Using AI Code Generation

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();

ShouldEmitCrashEventWhenPageCrashes

Using AI Code Generation

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

ShouldEmitCrashEventWhenPageCrashes

Using AI Code Generation

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

ShouldEmitCrashEventWhenPageCrashes

Using AI Code Generation

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            {

ShouldEmitCrashEventWhenPageCrashes

Using AI Code Generation

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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