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Puppeteer-sharp
PuppeteerSharp.Tests.BrowserTests.Events
BrowserCloseTests

How to use BrowserCloseTests class of PuppeteerSharp.Tests.BrowserTests.Events package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.BrowserTests.Events.BrowserCloseTests

BrowserCloseTests.cs

Source:BrowserCloseTests.cs

...3using Xunit.Abstractions;4namespace PuppeteerSharp.Tests.BrowserTests.Events5{6    [Collection(TestConstants.TestFixtureCollectionName)]7    public class BrowserCloseTests : PuppeteerBrowserBaseTest8    {9        public BrowserCloseTests(ITestOutputHelper output) : base(output)10        {11        }12        [Fact]13        public async Task ShouldTerminateNetworkWaiters()14        {15            using (var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions()))16            using (var remote = await Puppeteer.ConnectAsync(new ConnectOptions { BrowserWSEndpoint = browser.WebSocketEndpoint }))17            {18                var newPage = await remote.NewPageAsync();19                var requestTask = newPage.WaitForRequestAsync(TestConstants.EmptyPage);20                var responseTask = newPage.WaitForResponseAsync(TestConstants.EmptyPage);21                await browser.CloseAsync();22                var exception = await Assert.ThrowsAsync<TargetClosedException>(() => requestTask);23                Assert.Contains("Target closed", exception.Message);...

BrowserCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserTests.Events;2{3    [Collection("PuppeteerLoaderFixture collection")]4    {5        public async Task ShouldEmitCloseEvent()6        {7            var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions());8            var closeTask = new TaskCompletionSource<bool>();9            browser.Disconnected += (sender, e) => closeTask.TrySetResult(true);10            await browser.CloseAsync();11            Assert.True(await closeTask.Task);12        }13    }14}15using PuppeteerSharp.Tests.BrowserTests.Events;16{17    [Collection("PuppeteerLoaderFixture collection")]18    {19        public async Task ShouldEmitCloseEvent()20        {21            var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions());22            var closeTask = new TaskCompletionSource<bool>();23            browser.Disconnected += (sender, e) => closeTask.TrySetResult(true);24            await browser.CloseAsync();25            Assert.True(await closeTask.Task);26        }27    }28}29using PuppeteerSharp.Tests.BrowserTests.Events;30{31    [Collection("PuppeteerLoaderFixture collection")]32    {33        public async Task ShouldEmitCloseEvent()34        {35            var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions());36            var closeTask = new TaskCompletionSource<bool>();37            browser.Disconnected += (sender, e) => closeTask.TrySetResult(true);38            await browser.CloseAsync();39            Assert.True(await closeTask.Task);40        }41    }42}43using PuppeteerSharp.Tests.BrowserTests.Events;44{45    [Collection("PuppeteerLoaderFixture collection")]

BrowserCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserTests.Events;2using Xunit;3using Xunit.Abstractions;4{5    [Collection("PuppeteerLoaderFixture collection")]6    {7        public BrowserCloseTests(ITestOutputHelper output) : base(output)8        {9        }10        [Fact(Timeout = TestConstants.DefaultTestTimeout)]11        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()12        {13            await Page.GoToAsync(TestConstants.EmptyPage);14            var newPage = await Browser.NewPageAsync();15            var neverResolves = newPage.EvaluateFunctionHandleAsync("() => new Promise(r => {})");16            await Browser.CloseAsync();17            var exception = await Assert.ThrowsAsync<TargetClosedException>(() => neverResolves);18            Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);19        }20    }21}22using PuppeteerSharp.Tests.BrowserTests.Events;23using Xunit;24using Xunit.Abstractions;25{26    [Collection("PuppeteerLoaderFixture collection")]27    {28        public BrowserCloseTests(ITestOutputHelper output) : base(output)29        {30        }31        [Fact(Timeout = TestConstants.DefaultTestTimeout)]32        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()33        {34            await Page.GoToAsync(TestConstants.EmptyPage);35            var newPage = await Browser.NewPageAsync();36            var neverResolves = newPage.EvaluateFunctionHandleAsync("() => new Promise(r => {})");37            await Browser.CloseAsync();38            var exception = await Assert.ThrowsAsync<TargetClosedException>(() => neverResolves);39            Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);40        }41    }42}43using PuppeteerSharp.Tests.BrowserTests.Events;44using Xunit;45using Xunit.Abstractions;46{47    [Collection("PuppeteerLoaderFixture collection")]48    {49        public BrowserCloseTests(ITestOutputHelper output) : base(output)

BrowserCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserTests.Events;2using PuppeteerSharp.Tests.BrowserTests.Events;3using PuppeteerSharp.Tests.BrowserTests.Events;4using PuppeteerSharp.Tests.BrowserTests.Events;5using PuppeteerSharp.Tests.BrowserTests.Events;6using PuppeteerSharp.Tests.BrowserTests.Events;7using PuppeteerSharp.Tests.BrowserTests.Events;8using PuppeteerSharp.Tests.BrowserTests.Events;9using PuppeteerSharp.Tests.BrowserTests.Events;10using PuppeteerSharp.Tests.BrowserTests.Events;11using PuppeteerSharp.Tests.BrowserTests.Events;12using PuppeteerSharp.Tests.BrowserTests.Events;13using PuppeteerSharp.Tests.BrowserTests.Events;14using PuppeteerSharp.Tests.BrowserTests.Events;15using PuppeteerSharp.Tests.BrowserTests.Events;16using PuppeteerSharp.Tests.BrowserTests.Events;

BrowserCloseTests

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.BrowserTests.Events;4{5    {6        [PuppeteerTest("browser.spec.ts", "Browser.Events.close", "should be emitted when: page.close()")]7        public async Task ShouldBeEmittedWhenPageClose()8        {9            var closeTask = Browser.CloseTargetAsync(TestConstants.AboutBlank);10            var closeEvent = await Browser.CloseEvent;11            Assert.Equal(TestConstants.AboutBlank, closeEvent.Target.Url);12            await closeTask;13        }14        [PuppeteerTest("browser.spec.ts", "Browser.Events.close", "should be emitted when: browser.close()")]15        public async Task ShouldBeEmittedWhenBrowserClose()16        {17            var closeTask = Browser.CloseAsync();18            var closeEvent = await Browser.CloseEvent;19            Assert.Null(closeEvent.Target);20            await closeTask;21        }22        [PuppeteerTest("browser.spec.ts", "Browser.Events.close", "should not be emitted when: browser.close() is called for a new browser")]23        public async Task ShouldNotBeEmittedWhenBrowserCloseIsCalledForANewBrowser()24        {25            var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions(), TestConstants.ChromiumRevision);26            var closeTask = browser.CloseAsync();27            var closeEvent = await browser.CloseEvent;28            Assert.Null(closeEvent);29            await closeTask;30            await browser.DisposeAsync();31        }32    }33}34using System;35using System.Threading.Tasks;36using PuppeteerSharp.Tests.BrowserTests.Events;37{38    {39        [PuppeteerTest("browser.spec.ts", "Browser.Events.close", "should be emitted when: page.close()")]40        public async Task ShouldBeEmittedWhenPageClose()41        {42            var closeTask = Browser.CloseTargetAsync(TestConstants.AboutBlank);43            var closeEvent = await Browser.CloseEvent;44            Assert.Equal(TestConstants.AboutBlank, closeEvent.Target.Url);

BrowserCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserTests.Events;2using System.Threading.Tasks;3{4    {5        public async Task ShouldNotBeCalledWhenBrowserIsNotClosed()6        {7            var browser = await Puppeteer.LaunchAsync(new LaunchOptions());8            var closeCalled = false;9            browser.Close += (sender, e) => closeCalled = true;10            await browser.NewPageAsync();11            Assert.False(closeCalled);12            await browser.CloseAsync();13        }14        public async Task ShouldBeCalledWhenBrowserIsClosed()15        {16            var closeCalled = false;17            Browser.Close += (sender, e) => closeCalled = true;18            await Browser.CloseAsync();19            Assert.True(closeCalled);20        }21    }22}

BrowserCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserTests.Events;2using System;3using System.Threading.Tasks;4{5    {6        [PuppeteerTest("browser.spec.ts", "Browser.Events.Disconnected", "should throw when used after disconnect")]7        public async Task ShouldThrowWhenUsedAfterDisconnect()8        {9            var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions());10            await browser.CloseAsync();11            await Assert.ThrowsAsync<TargetClosedException>(() => browser.NewPageAsync());12        }13    }14}15using PuppeteerSharp.Tests.BrowserTests.Events;16using System;17using System.Threading.Tasks;18{19    {20        [PuppeteerTest("browser.spec.ts", "Browser.Events.Disconnected", "should be callable twice")]21        public async Task ShouldBeCallableTwice()22        {23            var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions());24            await browser.CloseAsync();25            await browser.CloseAsync();26        }27    }28}29using PuppeteerSharp.Tests.BrowserTests.Events;30using System;31using System.Threading.Tasks;32{33    {34        [PuppeteerTest("browser.spec.ts", "Browser.Events.Disconnected", "should reject all promises when browser is closed")]35        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()36        {37            var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions());38            var neverResolves = browser.NewPageAsync();39            await browser.CloseAsync();40            var exception = await Assert.ThrowsAsync<TargetClosedException>(() => neverResolves);41            Assert.Contains("Protocol error (Target.closeTarget): Target closed.", exception.Message);42        }43    }44}45using PuppeteerSharp.Tests.BrowserTests.Events;46using System;

BrowserCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserTests.Events;2using System;3{4    {5        static void Main(string[] args)6        {7            BrowserCloseTests test = new BrowserCloseTests();8            test.CloseEventFires();9        }10    }11}

BrowserCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserTests.Events;2using System.Threading.Tasks;3{4    {5        public async Task ShouldNotBeVisibleInBrowserPages()6        {7            using (var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions()))8            {9                var page = await browser.NewPageAsync();10                await page.GoToAsync(TestConstants.EmptyPage);11                var browserContext = browser.Contexts[0];12                await browser.CloseAsync();13                Assert.Empty(browser.Contexts);14                Assert.Empty(browser.Pages);15                Assert.Empty(browserContext.Pages);16            }17        }18    }19}20using PuppeteerSharp.Tests.BrowserTests.Events;21using System.Threading.Tasks;22{23    {24        public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()25        {26            using (var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions()))27            {28                var page = await browser.NewPageAsync();29                var neverResolves = page.EvaluateFunctionAsync("() => new Promise(r => {})");30                await browser.CloseAsync();31                var exception = await Assert.ThrowsAnyAsync<TargetClosedException>(async () => await neverResolves);32                Assert.Contains("Protocol error", exception.Message);33            }34        }35    }36}37using PuppeteerSharp.Tests.BrowserTests.Events;38using System.Threading.Tasks;39{40    {41        public async Task ShouldTerminateNetworkWaiters()42        {43            using (var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions()))44            {45                var page = await browser.NewPageAsync();46                var neverResolves = page.WaitForRequestAsync(TestConstants.EmptyPage);47                await browser.CloseAsync();48                var exception = await Assert.ThrowsAnyAsync<TargetClosedException>(async () => await neverResolves);49                Assert.Contains("Protocol error", exception.Message);50            }51        }52    }53}

BrowserCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserTests.Events;2using System;3using System.Threading.Tasks;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        public static async Task BrowserCloseShouldTerminateNetworkWaiters()11        {12            var browser = await Puppeteer.LaunchAsync(new LaunchOptions13            {14                Args = new[] { "--no-sandbox" }15            });16            var page = await browser.NewPageAsync();17            var responseTask = page.GoToAsync(TestConstants.EmptyPage);18            await page.EvaluateExpressionAsync("fetch('/digits/1.png')");19            await page.EvaluateExpressionAsync("fetch('/digits/2.png')");20            await page.EvaluateExpressionAsync("fetch('/digits/3.png')");21            await page.EvaluateExpressionAsync("fetch('/digits/4.png')");22            await page.EvaluateExpressionAsync("fetch('/digits/5.png')");23            var requests = await Task.WhenAll(24                page.WaitForRequestAsync(TestConstants.ServerUrl + "/digits/1.png"),25                page.WaitForRequestAsync(TestConstants.ServerUrl + "/digits/2.png"),26                page.WaitForRequestAsync(TestConstants.ServerUrl + "/digits/3.png"),27                page.WaitForRequestAsync(TestConstants.ServerUrl + "/digits/4.png"),28                page.WaitForRequestAsync(TestConstants.ServerUrl + "/digits/5.png")29            );30            await browser.CloseAsync();31            await Assert.ThrowsAsync<TargetClosedException>(() => responseTask);32            foreach (var request in requests)33            {34                await Assert.ThrowsAsync<TargetClosedException>(() => request.ResponseAsync);35            }36        }37    }38}39using PuppeteerSharp.Tests.BrowserTests.Events;40using System;41using System.Threading.Tasks;42using System.Collections.Generic;43using System.Linq;44using System.Text;45using System.Threading.Tasks;46{47    {48        public static async Task BrowserCloseShouldTerminateNetworkWaiters()49        {50            var browser = await Puppeteer.LaunchAsync(new LaunchOptions51            {52                Args = new[] { "--no-sandbox" }53            });54            var page = await browser.NewPageAsync();55            var responseTask = page.GoToAsync(TestConstants.EmptyPage);56            await page.EvaluateExpressionAsync("fetch('/digits/

BrowserCloseTests

Using AI Code Generation

1using PuppeteerSharp.Tests.BrowserTests.Events;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Xunit;8using Xunit.Abstractions;9{10    [Collection("PuppeteerLoaderFixture collection")]11    {12        public BrowserCloseTests(ITestOutputHelper output) : base(output)13        {14        }15        public async Task ShouldEmitCloseEvent()16        {17            var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions());18            var closeTask = new TaskCompletionSource<bool>();19            browser.Close += (sender, e) => closeTask.TrySetResult(true);20            await browser.CloseAsync();21            Assert.True(await closeTask.Task);22            await browser.DisposeAsync();23        }24    }25}26using PuppeteerSharp.Tests.BrowserTests.Events;27using System;28using System.Collections.Generic;29using System.Linq;30using System.Text;31using System.Threading.Tasks;32using Xunit;33using Xunit.Abstractions;34{35    [Collection("PuppeteerLoaderFixture collection")]36    {37        public BrowserTargetCreatedTests(ITestOutputHelper output) : base(output)38        {39        }40        public async Task ShouldEmitTargetCreatedEvent()41        {42            var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions());43            var newPageTask = new TaskCompletionSource<Page>();44            browser.TargetCreated += (sender, e) => newPageTask.TrySetResult(e.Target.Page);45            var newPage = await browser.NewPageAsync();46            Assert.Same(newPage, await newPageTask.Task);47            await browser.CloseAsync();48        }49    }50}

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