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 Github

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...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);...

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BrowserCloseTests

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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")]

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BrowserCloseTests

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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)

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BrowserCloseTests

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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;

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BrowserCloseTests

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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);

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BrowserCloseTests

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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}

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BrowserCloseTests

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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;

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BrowserCloseTests

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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}

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BrowserCloseTests

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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}

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BrowserCloseTests

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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/

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BrowserCloseTests

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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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