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How to use ShouldRejectAllPromisesWhenBrowserIsClosed method of Microsoft.Playwright.Tests.BrowserTypeLaunchTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.BrowserTypeLaunchTests.ShouldRejectAllPromisesWhenBrowserIsClosed

BrowserTypeLaunchTests.cs

Source:BrowserTypeLaunchTests.cs

...30    ///<playwright-file>browsertype-launch.spec.ts</playwright-file>31    public class BrowserTypeLaunchTests : PlaywrightTestEx32    {33        [PlaywrightTest("browsertype-launch.spec.ts", "should reject all promises when browser is closed")]34        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()35        {36            await using var browser = await BrowserType.LaunchAsync();37            var page = await (await browser.NewContextAsync()).NewPageAsync();38            var neverResolves = page.EvaluateHandleAsync("() => new Promise(r => {})");39            await browser.CloseAsync();40            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => neverResolves);41            // WebKit under task-set -c 1 is giving browser, rest are giving target.42            StringAssert.Contains(" closed", exception.Message);43        }44        [PlaywrightTest("defaultbrowsercontext-2.spec.ts", "should throw if page argument is passed")]45        [Skip(SkipAttribute.Targets.Firefox)]46        public Task ShouldThrowIfPageArgumentIsPassed()47        {48            var args = new[] { Server.EmptyPage };...

ShouldRejectAllPromisesWhenBrowserIsClosed

Using AI Code Generation

1{2    [Parallelizable(ParallelScope.Self)]3    {4        [PlaywrightTest("browsercontext-basic.spec.ts", "should reject all promises when browser is closed")]5        [Test, Timeout(TestConstants.DefaultTestTimeout)]6        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()7        {8            var browser = await BrowserType.LaunchAsync();9            var page = await browser.NewPageAsync();10            var neverResolves = page.EvaluateAsync("() => new Promise(r => {})");11            await browser.CloseAsync();12            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => neverResolves);13            StringAssert.Contains("Protocol error", exception.Message);14        }15    }16}17{18    [Parallelizable(ParallelScope.Self)]19    {20        [PlaywrightTest("browsercontext-basic.spec.ts", "should reject all promises when browser is closed")]21        [Test, Timeout(TestConstants.DefaultTestTimeout)]22        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()23        {24            var browser = await BrowserType.LaunchAsync();25            var page = await browser.NewPageAsync();26            var neverResolves = page.EvaluateAsync("() => new Promise(r => {})");27            await browser.CloseAsync();28            var exception = await PlaywrightAssert.ThrowsAsync<PlaywrightException>(() => neverResolves);29            StringAssert.Contains("Protocol error", exception.Message);30        }31    }32}33{34    [Parallelizable(ParallelScope.Self)]35    {36        [PlaywrightTest("browsercontext-basic.spec.ts", "should reject all promises when browser is closed")]37        [Test, Timeout(TestConstants.DefaultTestTimeout)]38        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()39        {40            var browser = await BrowserType.LaunchAsync();41            var page = await browser.NewPageAsync();

ShouldRejectAllPromisesWhenBrowserIsClosed

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Xunit;6using Xunit.Abstractions;7{8    public void ShouldRejectAllPromisesWhenBrowserIsClosed()9    {10    }11}12using System;13using System.Collections.Generic;14using System.Text;15using System.Threading.Tasks;16using Xunit;17using Xunit.Abstractions;18{19    public void ShouldRejectAllPromisesWhenBrowserIsClosed()20    {21    }22}23using System;24using System.Collections.Generic;25using System.Text;26using System.Threading.Tasks;27using Xunit;28using Xunit.Abstractions;29{30    public void ShouldRejectAllPromisesWhenBrowserIsClosed()31    {32    }33}34using System;35using System.Collections.Generic;36using System.Text;37using System.Threading.Tasks;38using Xunit;39using Xunit.Abstractions;40{

ShouldRejectAllPromisesWhenBrowserIsClosed

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7    {8        public ShouldRejectAllPromisesWhenBrowserIsClosed(ITestOutputHelper output) : base(output)9        {10        }11        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]12        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed_()13        {14            var browser = await BrowserType.LaunchAsync(TestConstants.GetDefaultBrowserOptions());15            var page = await browser.NewPageAsync();16            var neverResolves = page.EvaluateAsync("() => new Promise(r => {})");17            await browser.CloseAsync();18            var exception = await Assert.ThrowsAsync<PlaywrightSharp.PlaywrightException>(() => neverResolves);19            Assert.Contains("Protocol error", exception.Message);20        }21    }22}

ShouldRejectAllPromisesWhenBrowserIsClosed

Using AI Code Generation

1        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()2        {3            var browser = await BrowserType.LaunchAsync();4            var page = await browser.NewPageAsync();5            var newPage = await browser.NewPageAsync();6            var context = await browser.NewContextAsync();7            var otherPage = await context.NewPageAsync();8            var pageClosed = new TaskCompletionSource<bool>();9            var newPageClosed = new TaskCompletionSource<bool>();10            var otherPageClosed = new TaskCompletionSource<bool>();11            page.Close += (_, _) => pageClosed.TrySetResult(true);12            newPage.Close += (_, _) => newPageClosed.TrySetResult(true);13            otherPage.Close += (_, _) => otherPageClosed.TrySetResult(true);14            await browser.CloseAsync();15            await pageClosed.Task.TimeoutAfter(TestConstants.DefaultTimeout);16            await newPageClosed.Task.TimeoutAfter(TestConstants.DefaultTimeout);17            await otherPageClosed.Task.TimeoutAfter(TestConstants.DefaultTimeout);18            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => page.EvaluateAsync("() => new Promise(r => {})"));19            Assert.Equal("Protocol error (Runtime.callFunctionOn): Session closed. Most likely the page has been closed.", exception.Message);20            exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => newPage.EvaluateAsync("() => new Promise(r => {})"));21            Assert.Equal("Protocol error (Runtime.callFunctionOn): Session closed. Most likely the page has been closed.", exception.Message);22            exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => otherPage.EvaluateAsync("() => new Promise(r => {})"));23            Assert.Equal("Protocol error (Runtime.callFunctionOn): Session closed. Most likely the page has been closed.", exception.Message);24        }25    }26        public async Task ShouldRejectAllPromisesWhenContextIsClosed()27        {28            var browser = await BrowserType.LaunchAsync();29            var page = await browser.NewPageAsync();30            var newPage = await browser.NewPageAsync();31            var context = await browser.NewContextAsync();32            var otherPage = await context.NewPageAsync();33            var pageClosed = new TaskCompletionSource<bool>();34            var newPageClosed = new TaskCompletionSource<bool>();

ShouldRejectAllPromisesWhenBrowserIsClosed

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using System.Threading;7using System.IO;8using System.Diagnostics;9using Microsoft.Playwright;10using Microsoft.Playwright.Core;11using Microsoft.Playwright.Transport;12using Microsoft.Playwright.Transport.Channels;13using Microsoft.Playwright.Transport.Protocol;14using Microsoft.Playwright.Transport.Tests;15using Microsoft.Playwright.Tests;16using Microsoft.Playwright.Tests.Attributes;17using Microsoft.Playwright.Tests.Helpers;18using NUnit.Framework;19{20    [Parallelizable(ParallelScope.Self)]21    {22        [PlaywrightTest("browser-type-launch.spec.ts", "should reject all promises when browser is closed")]23        [Test, Timeout(TestConstants.DefaultTestTimeout)]24        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()25        {26            var browser = await BrowserType.LaunchAsync(TestConstants.GetDefaultBrowserOptions());27            var page = await browser.NewPageAsync();28            var neverResolves = page.EvaluateAsync("() => new Promise(r => {})");29            var neverResolves2 = page.EvaluateAsync("() => new Promise(r => {})");30            await browser.CloseAsync();31            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => neverResolves);32            StringAssert.Contains("Protocol error", exception.Message);33            exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => neverResolves2);34            StringAssert.Contains("Protocol error", exception.Message);35        }36    }37}38using System;39using System.Collections.Generic;40using System.Linq;41using System.Text;42using System.Threading.Tasks;43using System.Threading;44using System.IO;45using System.Diagnostics;46using Microsoft.Playwright;47using Microsoft.Playwright.Core;48using Microsoft.Playwright.Transport;49using Microsoft.Playwright.Transport.Channels;50using Microsoft.Playwright.Transport.Protocol;51using Microsoft.Playwright.Transport.Tests;52using Microsoft.Playwright.Tests;53using Microsoft.Playwright.Tests.Attributes;54using Microsoft.Playwright.Tests.Helpers;55using NUnit.Framework;56{57    [Parallelizable(ParallelScope.Self)]58    {59        [PlaywrightTest("browser-type-launch.spec.ts", "should reject all promises when browser is closed")]

ShouldRejectAllPromisesWhenBrowserIsClosed

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright;6using Microsoft.Playwright.NUnit;7using NUnit.Framework;8{9    {10        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()11        {12            var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();13            var page = await browser.NewPageAsync();14            var newPage = page.WaitForEventAsync(PageEvent.Popup);15            await Task.WhenAll(16                page.EvaluateAsync("url => window.open(url)", TestConstants.EmptyPage));17            await browser.CloseAsync();18            var exception = Assert.ThrowsAsync<PlaywrightException>(async () =>19                await newPage);20            StringAssert.Contains("Protocol error", exception.Message);21        }22    }23}24using System;25using System.Collections.Generic;26using System.Text;27using System.Threading.Tasks;28using Microsoft.Playwright;29using Microsoft.Playwright.NUnit;30using NUnit.Framework;31{32    {33        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()34        {35            var browser = await Playwright.CreateAsync().Chromium.LaunchAsync();36            var page = await browser.NewPageAsync();37            var newPage = page.WaitForEventAsync(PageEvent.Popup);38            await Task.WhenAll(39                page.EvaluateAsync("url => window.open(url)", TestConstants.EmptyPage));40            await browser.CloseAsync();41            var exception = Assert.ThrowsAsync<PlaywrightException>(async () =>42                await newPage);43            StringAssert.Contains("Protocol error", exception.Message);44        }45    }46}47using System;48using System.Collections.Generic;49using System.Text;50using System.Threading.Tasks;51using Microsoft.Playwright;52using Microsoft.Playwright.NUnit;53using NUnit.Framework;54{

ShouldRejectAllPromisesWhenBrowserIsClosed

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Xunit;5using Xunit.Abstractions;6{7    {8        public BrowserTypeLaunchTests(ITestOutputHelper output) : base(output)9        {10        }11        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]12        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()13        {14            await using var browser = await BrowserType.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });15            var page = await browser.NewPageAsync();16            var neverResolves = page.EvaluateAsync("() => new Promise(r => {})");17            await browser.CloseAsync();18            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => neverResolves);19            Assert.Contains("Protocol error", exception.Message);20        }21    }22}23using System;24using System.Threading.Tasks;25using Microsoft.Playwright;26using Xunit;27using Xunit.Abstractions;28{29    {30        public BrowserTypeLaunchTests(ITestOutputHelper output) : base(output)31        {32        }33        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]34        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()35        {36            await using var browser = await BrowserType.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });37            var page = await browser.NewPageAsync();38            var neverResolves = page.EvaluateAsync("() => new Promise(r => {})");39            await browser.CloseAsync();40            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => neverResolves);41            Assert.Contains("Protocol error", exception.Message);42        }43    }44}45using System;46using System.Threading.Tasks;47using Microsoft.Playwright;48using Xunit;49using Xunit.Abstractions;50{

ShouldRejectAllPromisesWhenBrowserIsClosed

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using System.Linq;6using Microsoft.Playwright;7using Microsoft.Playwright.Helpers;8using Microsoft.Playwright.Transport;9using Microsoft.Playwright.Transport.Channels;10using Microsoft.Playwright.Transport.Protocol;11using Xunit;12using Xunit.Abstractions;13{14    {15        internal BrowserTypeLaunchTests(ITestOutputHelper output) : base(output)16        {17        }18        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]19        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()20        {21            var browser = await BrowserType.LaunchAsync(TestConstants.GetDefaultBrowserOptions());22            var page = await browser.NewPageAsync();23            var neverResolves = page.EvaluateAsync("() => new Promise(r => {})");24            await browser.CloseAsync();25            var exception = await Assert.ThrowsAnyAsync<PlaywrightSharpException>(() => neverResolves);26            Assert.Contains("Protocol error", exception.Message);27        }28    }29}

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