How to use BrowserDisconnectTests method of PuppeteerSharp.Tests.LauncherTests.BrowserDisconnectTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests

BrowserDisconnectTests.cs

Source: BrowserDisconnectTests.cs Github

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...5using Xunit.Abstractions;6namespace PuppeteerSharp.Tests.LauncherTests7{8 [Collection(TestConstants.TestFixtureCollectionName)]9 public class BrowserDisconnectTests : PuppeteerBrowserBaseTest10 {11 public BrowserDisconnectTests(ITestOutputHelper output) : base(output)12 {13 }14 [PuppeteerTest("launcher.spec.ts", "Browser.disconnect", "should reject navigation when browser closes")]15 [PuppeteerFact]16 public async Task ShouldRejectNavigationWhenBrowserCloses()17 {18 Server.SetRoute("/​one-style.css", _ => Task.Delay(10000));19 await using (var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions()))20 {21 var remote = await Puppeteer.ConnectAsync(new ConnectOptions22 {23 BrowserWSEndpoint = browser.WebSocketEndpoint24 });25 var page = await remote.NewPageAsync();...

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BrowserDisconnectTests

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1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp.Tests.Attributes;5using Xunit;6using Xunit.Abstractions;7{8 [Collection(TestConstants.TestFixtureCollectionName)]9 {10 public BrowserDisconnectTests(ITestOutputHelper output) : base(output)11 {12 }13 [PuppeteerTest("launcher.spec.ts", "Launcher", "should reject all promises when browser is closed")]14 public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()15 {16 await Page.GoToAsync(TestConstants.EmptyPage);17 var newPage = await Browser.NewPageAsync();18 var neverResolves = newPage.EvaluateFunctionAsync("() => new Promise(r => {})");19 await Browser.CloseAsync();20 var exception = await Assert.ThrowsAsync<TargetClosedException>(() => neverResolves);21 Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);22 }23 [PuppeteerTest("launcher.spec.ts", "Launcher", "should reject all promises when browser is disconnected")]24 public async Task ShouldRejectAllPromisesWhenBrowserIsDisconnected()25 {26 await Page.GoToAsync(TestConstants.EmptyPage);27 var newPage = await Browser.NewPageAsync();28 var neverResolves = newPage.EvaluateFunctionAsync("() => new Promise(r => {})");29 await Browser.DisconnectAsync();30 var exception = await Assert.ThrowsAsync<TargetClosedException>(() => neverResolves);31 Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);32 }33 [PuppeteerTest("launcher.spec.ts", "Launcher", "should not be visible in browser.wsEndpoint()")]34 public async Task ShouldNotBeVisibleInBrowserWSEndpoint()35 {36 await Browser.CloseAsync();37 var browserWSEndpoint = Browser.WebSocketEndpoint;38 Assert.Null(browserWSEndpoint);39 }40 [PuppeteerTest("launcher.spec.ts", "Launcher", "should terminate network waiters")]41 public async Task ShouldTerminateNetworkWaiters()42 {43 await Page.GoToAsync(TestConstants.EmptyPage);44 var newPage = await Browser.NewPageAsync();

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BrowserDisconnectTests

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1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using PuppeteerSharp.Tests.Attributes;6using Xunit;7using Xunit.Abstractions;8{9 [Collection(TestConstants.TestFixtureCollectionName)]10 {11 public BrowserDisconnectTests(ITestOutputHelper output) : base(output)12 {13 }14 [PuppeteerTest("launcher.spec.ts", "BrowserDisconnectTests", "should throw when used after browser closes")]15 public async Task ShouldThrowWhenUsedAfterBrowserCloses()16 {17 await Page.GoToAsync(TestConstants.EmptyPage);18 var browser = Page.Browser;19 await browser.CloseAsync();20 var exception = await Assert.ThrowsAsync<TargetClosedException>(async () => await Page.EvaluateExpressionAsync("7 * 8"));21 Assert.Contains("Protocol error", exception.Message);22 }23 [PuppeteerTest("launcher.spec.ts", "BrowserDisconnectTests", "should throw when used after browser disconnects")]24 public async Task ShouldThrowWhenUsedAfterBrowserDisconnects()25 {26 await Page.GoToAsync(TestConstants.EmptyPage);27 var browser = Page.Browser;28 await browser.DisconnectAsync();29 var exception = await Assert.ThrowsAsync<TargetClosedException>(async () => await Page.EvaluateExpressionAsync("7 * 8"));30 Assert.Contains("Protocol error", exception.Message);31 }32 [PuppeteerTest("launcher.spec.ts", "BrowserDisconnectTests", "should throw when used after browser is disconnected")]33 public async Task ShouldThrowWhenUsedAfterBrowserIsDisconnected()34 {35 await Page.GoToAsync(TestConstants.EmptyPage);36 var browser = Page.Browser;37 await browser.DisconnectAsync();38 var exception = await Assert.ThrowsAsync<TargetClosedException>(async () => await Page.EvaluateExpressionAsync("7 * 8"));39 Assert.Contains("Protocol error", exception.Message);40 }41 [PuppeteerTest("launcher.spec.ts", "BrowserDisconnectTests", "should throw when used after context is closed")]42 public async Task ShouldThrowWhenUsedAfterContextIsClosed()43 {44 await Page.GoToAsync(TestConstants.EmptyPage);45 var context = await Browser.NewContextAsync();

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BrowserDisconnectTests

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1using PuppeteerSharp.Tests;2LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();3using PuppeteerSharp.Tests;4LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();5using PuppeteerSharp.Tests;6LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();7using PuppeteerSharp.Tests;8LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();9using PuppeteerSharp.Tests;10LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();11using PuppeteerSharp.Tests;12LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();13using PuppeteerSharp.Tests;14LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();15using PuppeteerSharp.Tests;16LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();17using PuppeteerSharp.Tests;18LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();19using PuppeteerSharp.Tests;20LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();21using PuppeteerSharp.Tests;22LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();

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BrowserDisconnectTests

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1using PuppeteerSharp.Tests.LauncherTests;2LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();3using PuppeteerSharp.Tests.LauncherTests;4LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();5using PuppeteerSharp.Tests.LauncherTests;6LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();7using PuppeteerSharp.Tests.LauncherTests;8LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();9using PuppeteerSharp.Tests.LauncherTests;10LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();11using PuppeteerSharp.Tests.LauncherTests;12LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();13using PuppeteerSharp.Tests.LauncherTests;14LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();15using PuppeteerSharp.Tests.LauncherTests;16LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();17using PuppeteerSharp.Tests.LauncherTests;18LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();19using PuppeteerSharp.Tests.LauncherTests;20LauncherTests.BrowserDisconnectTests.BrowserDisconnectTests();

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BrowserDisconnectTests

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1{2 public async Task BrowserDisconnectTests()3 {4 var options = TestConstants.DefaultBrowserOptions();5 options.Headless = false;6 var browser = await Puppeteer.LaunchAsync(options);7 var page = await browser.NewPageAsync();8 var target = browser.Targets().Last();9 await target.Page.CloseAsync();10 var exception = await Assert.ThrowsAnyAsync<Exception>(() => target.Page.EvaluateExpressionAsync("1 + 1"));11 Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);12 await browser.CloseAsync();13 }14}15{16 public async Task BrowserDisconnectTests()17 {18 var options = TestConstants.DefaultBrowserOptions();19 options.Headless = false;20 var browser = await Puppeteer.LaunchAsync(options);21 var page = await browser.NewPageAsync();22 var target = browser.Targets().Last();23 await target.Page.CloseAsync();24 var exception = await Assert.ThrowsAnyAsync<Exception>(() => target.Page.EvaluateExpressionAsync("1 + 1"));25 Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);26 await browser.CloseAsync();27 }28}29{30 public async Task BrowserDisconnectTests()31 {32 var options = TestConstants.DefaultBrowserOptions();33 options.Headless = false;34 var browser = await Puppeteer.LaunchAsync(options);35 var page = await browser.NewPageAsync();36 var target = browser.Targets().Last();37 await target.Page.CloseAsync();38 var exception = await Assert.ThrowsAnyAsync<Exception>(() => target.Page.EvaluateExpressionAsync("1 + 1"));39 Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);40 await browser.CloseAsync();41 }42}43{

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BrowserDisconnectTests

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1using PuppeteerSharp.Tests.LauncherTests;2using System;3using System.Threading.Tasks;4{5 {6 static async Task Main(string[] args)7 {8 var launcher = new BrowserDisconnectTests();9 await launcher.BrowserDisconnectTests();10 }11 }12}13using PuppeteerSharp.Tests.BrowserTests;14using System;15using System.Threading.Tasks;16{17 {18 static async Task Main(string[] args)19 {20 var browser = new BrowserEventsTests();21 await browser.BrowserEventsTests();22 }23 }24}25using PuppeteerSharp.Tests.BrowserTests;26using System;27using System.Threading.Tasks;28{29 {30 static async Task Main(string[] args)31 {32 var browser = new BrowserCloseTests();33 await browser.BrowserCloseTests();34 }35 }36}37using PuppeteerSharp.Tests.BrowserTests;38using System;39using System.Threading.Tasks;40{41 {42 static async Task Main(string[] args)43 {44 var browser = new BrowserCloseTests();45 await browser.BrowserCloseTests();46 }47 }48}49using PuppeteerSharp.Tests.BrowserTests;50using System;51using System.Threading.Tasks;52{53 {54 static async Task Main(string[] args)55 {56 var browser = new BrowserVersionTests();57 await browser.BrowserVersionTests();58 }59 }60}61using PuppeteerSharp.Tests.BrowserTests;62using System;63using System.Threading.Tasks;64{65 {

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BrowserDisconnectTests

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1using System;2using System.IO;3using System.Linq;4using System.Reflection;5using System.Threading.Tasks;6using NUnit.Framework;7using PuppeteerSharp.Tests.Attributes;8using PuppeteerSharp.Xunit;9using Xunit;10{11 [Collection(TestConstants.TestFixtureCollectionName)]12 {13 [PuppeteerTest("launcher.spec.ts", "Browser.disconnect", "should reject all promises when browser is closed")]14 public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()15 {16 var originalConsole = Console.Out;17 var newConsole = new StringWriter();18 Console.SetOut(newConsole);19 var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions());20 var page = await browser.NewPageAsync();21 var neverResolves = page.EvaluateFunctionHandleAsync("() => new Promise(r => {})");22 await browser.CloseAsync();23 var exception = await Assert.ThrowsAsync<TargetClosedException>(async () => await neverResolves);24 Assert.AreEqual("Protocol error (Target.closeTarget): Target closed.", exception.Message);25 Console.SetOut(originalConsole);26 Assert.AreEqual(string.Empty, newConsole.ToString());27 }28 }29}30using System;31using System.IO;32using System.Linq;33using System.Reflection;34using System.Threading.Tasks;35using NUnit.Framework;36using PuppeteerSharp.Tests.Attributes;37using PuppeteerSharp.Xunit;38using Xunit;39{40 [Collection(TestConstants.TestFixtureCollectionName)]41 {42 [PuppeteerTest("launcher.spec.ts", "Browser.disconnect", "should reject navigation when browser is closed")]43 public async Task ShouldRejectNavigationWhenBrowserIsClosed()44 {45 var originalConsole = Console.Out;46 var newConsole = new StringWriter();47 Console.SetOut(newConsole);48 var browser = await Puppeteer.LaunchAsync(TestConstants.DefaultBrowserOptions());49 var page = await browser.NewPageAsync();50 await browser.CloseAsync();51 var exception = await Assert.ThrowsAsync<TargetClosedException>(async ()

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BrowserDisconnectTests

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1{2 public async Task ShouldRejectAllPromisesWhenBrowserIsClosed()3 {4 var originalBrowser = Page.Browser;5 var newPage = await originalBrowser.NewPageAsync();6 var neverResolves = newPage.EvaluateExpressionHandleAsync("new Promise(r => {})");7 await originalBrowser.CloseAsync();8 var exception = await Assert.ThrowsAsync<TargetClosedException>(async () => await neverResolves);9 Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);10 }11 public async Task ShouldTerminateNetworkWaiters()12 {13 var originalBrowser = Page.Browser;14 var newPage = await originalBrowser.NewPageAsync();15 await originalBrowser.CloseAsync();16 var exception = await Assert.ThrowsAsync<TargetClosedException>(async () => await neverResolves);17 Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);18 }19 public async Task ShouldTerminateNavigationWaiters()20 {21 var originalBrowser = Page.Browser;22 var newPage = await originalBrowser.NewPageAsync();23 var neverResolves = newPage.WaitForNavigationAsync();24 await originalBrowser.CloseAsync();25 var exception = await Assert.ThrowsAsync<TargetClosedException>(async () => await neverResolves);26 Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);27 }28 public async Task ShouldTerminateConsoleMessageWaiters()29 {30 var originalBrowser = Page.Browser;31 var newPage = await originalBrowser.NewPageAsync();32 var neverResolves = newPage.WaitForConsoleMessageAsync();33 await originalBrowser.CloseAsync();34 var exception = await Assert.ThrowsAsync<TargetClosedException>(async () => await neverResolves);35 Assert.Equal("Protocol error (Target.closeTarget): Target closed.", exception.Message);36 }37 public async Task ShouldTerminateDialogWaiters()38 {39 var originalBrowser = Page.Browser;40 var newPage = await originalBrowser.NewPageAsync();41 var neverResolves = newPage.WaitForDialogAsync();42 await originalBrowser.CloseAsync();43 var exception = await Assert.ThrowsAsync<TargetClosedException>(async () => await neverResolves

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BrowserDisconnectTests

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1using PuppeteerSharp.Tests.LauncherTests;2using System;3using System.Threading.Tasks;4{5 {6 public Browser Browser { get; set; }7 public async Task BrowserDisconnectTests()8 {9 }10 }11}

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BrowserDisconnectTests

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1using System;2using System.IO;3using System.Threading.Tasks;4using NUnit.Framework;5using PuppeteerSharp;6{7 {8 public async Task ShouldTerminateNetworkWaiters()9 {10 var url = Server.EmptyPage;11 var task = Page.GoToAsync(url, WaitUntilNavigation.Networkidle0);12 Server.Close();13 var exception = await Assert.ThrowsAsync<NavigationException>(() => task);14 Assert.AreEqual("Protocol error (Page.navigate): Target closed.", exception.Message);15 }16 public async Task ShouldTerminateNetworkWaiters2()17 {18 var url = Server.EmptyPage;19 var task = Page.GoToAsync(url, WaitUntilNavigation.Networkidle0);20 await Page.CloseAsync();21 var exception = await Assert.ThrowsAsync<NavigationException>(() => task);22 Assert.AreEqual("Protocol error (Page.navigate): Target closed.", exception.Message);23 }24 public async Task ShouldTerminateWaitForSelector()25 {26 var url = Server.Prefix + "/​grid.html";27 var task = Page.WaitForSelectorAsync(".box:nth-of-type(99)");28 Server.Close();29 var exception = await Assert.ThrowsAsync<TargetClosedException>(() => task);30 Assert.AreEqual("Protocol error (Runtime.callFunctionOn): Target closed.", exception.Message);31 }32 public async Task ShouldTerminateWaitForXPath()33 {34 var url = Server.Prefix + "/​grid.html";35 var task = Page.WaitForXPathAsync("/​div/​div/​div/​div");36 Server.Close();37 var exception = await Assert.ThrowsAsync<TargetClosedException>(() => task);38 Assert.AreEqual("Protocol error (Runtime.callFunctionOn): Target closed.", exception.Message);39 }40 public async Task ShouldTerminateWaitForSelectorWhenPageIsClosed()41 {42 var url = Server.Prefix + "/​grid.html";43 var task = Page.WaitForSelectorAsync(".box:nth-of-type(99)");44 await Page.CloseAsync();45 var exception = await Assert.ThrowsAsync<TargetClosedException>(() => task);46 Assert.AreEqual("Protocol error (Runtime.callFunctionOn): Target closed.", exception.Message);47 }48 public async Task ShouldTerminateWaitForXPathWhenPageIsClosed()

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using below,

using var page = browser.NewPageAsync().Result;

page.TypeAsync("input[name='elementname']", valuetobeset).Wait();
https://stackoverflow.com/questions/67332554/set-input-value-with-puppeteer-sharp

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