How to use ShouldBeAbleToReconnect method of PuppeteerSharp.Tests.LauncherTests.PuppeteerConnectTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.LauncherTests.PuppeteerConnectTests.ShouldBeAbleToReconnect

PuppeteerConnectTests.cs

Source: PuppeteerConnectTests.cs Github

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...122 await browser.CloseAsync();123 }124 [PuppeteerTest("launcher.spec.ts", "Puppeteer.connect", "should be able to reconnect to a disconnected browser")]125 [SkipBrowserFact(skipFirefox: true)]126 public async Task ShouldBeAbleToReconnectToADisconnectedBrowser()127 {128 var options = new ConnectOptions()129 {130 BrowserWSEndpoint = Browser.WebSocketEndpoint131 };132 var url = TestConstants.ServerUrl + "/​frames/​nested-frames.html";133 var page = await Browser.NewPageAsync();134 await page.GoToAsync(url);135 Browser.Disconnect();136 await using (var browser = await Puppeteer.ConnectAsync(options, TestConstants.LoggerFactory))137 {138 var pages = (await browser.PagesAsync()).ToList();139 var restoredPage = pages.FirstOrDefault(x => x.Url == url);140 Assert.NotNull(restoredPage);141 var frameDump = FrameUtils.DumpFrames(restoredPage.MainFrame);142 Assert.Equal(TestConstants.NestedFramesDumpResult, frameDump);143 var response = await restoredPage.EvaluateExpressionAsync<int>("7 * 8");144 Assert.Equal(56, response);145 }146 }147 [PuppeteerTest("launcher.spec.ts", "Puppeteer.connect", "should be able to connect to the same page simultaneously")]148 [SkipBrowserFact(skipFirefox: true)]149 public async Task ShouldBeAbleToConnectToTheSamePageSimultaneously()150 {151 var browserOne = await Puppeteer.LaunchAsync(new LaunchOptions());152 var browserTwo = await Puppeteer.ConnectAsync(new ConnectOptions153 {154 BrowserWSEndpoint = browserOne.WebSocketEndpoint155 });156 var tcs = new TaskCompletionSource<Page>();157 async void TargetCreated(object sender, TargetChangedArgs e)158 {159 tcs.TrySetResult(await e.Target.PageAsync());160 browserOne.TargetCreated -= TargetCreated;161 }162 browserOne.TargetCreated += TargetCreated;163 var page2Task = browserTwo.NewPageAsync();164 await Task.WhenAll(tcs.Task, page2Task);165 var page1 = tcs.Task.Result;166 var page2 = page2Task.Result;167 Assert.Equal(56, await page1.EvaluateExpressionAsync<int>("7 * 8"));168 Assert.Equal(42, await page2.EvaluateExpressionAsync<int>("7 * 6"));169 await browserOne.CloseAsync();170 }171 [PuppeteerTest("launcher.spec.ts", "Puppeteer.connect", "should be able to reconnect")]172 [SkipBrowserFact(skipFirefox: true)]173 public async Task ShouldBeAbleToReconnect()174 {175 var browserOne = await Puppeteer.LaunchAsync(new LaunchOptions());176 var browserWSEndpoint = browserOne.WebSocketEndpoint;177 var page1 = await browserOne.NewPageAsync();178 await page1.GoToAsync(TestConstants.EmptyPage);179 browserOne.Disconnect();180 var browserTwo = await Puppeteer.ConnectAsync(new ConnectOptions181 {182 BrowserWSEndpoint = browserWSEndpoint183 });184 var pages = await browserTwo.PagesAsync();185 var pageTwo = pages.First(page => page.Url == TestConstants.EmptyPage);186 await pageTwo.ReloadAsync();187 var bodyHandle = await pageTwo.WaitForSelectorAsync("body", new WaitForSelectorOptions { Timeout = 10000 });...

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ShouldBeAbleToReconnect

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1{2 [Collection("PuppeteerLoaderFixture collection")]3 {4 public async Task ShouldBeAbleToReconnect()5 {6 var options = TestConstants.DefaultBrowserOptions();7 options.Headless = false;8 var browser = await Puppeteer.LaunchAsync(options);9 var originalTarget = browser.Targets().First();10 await originalTarget.Page.EvaluateExpressionAsync("1 + 2");11 var originalTargetUrl = originalTarget.Url;12 var originalTargetBrowserContextId = originalTarget.BrowserContextId;13 var originalTargetPage = await originalTarget.Page;14 var originalTargetPageTitle = await originalTargetPage.EvaluateExpressionAsync<string>("document.title");15 await originalTargetPage.SetContentAsync("<div>FOOBAR</​div>");16 await originalTargetPage.SetContentAsync("<div>FOOBAR</​div>");17 var originalTargetPageContent = await originalTargetPage.GetContentAsync();18 await browser.CloseAsync();19 browser = await Puppeteer.ConnectAsync(new ConnectOptions20 {21 });22 var newTarget = browser.Targets().First();23 Assert.Equal(originalTargetUrl, newTarget.Url);24 Assert.Equal(originalTargetBrowserContextId, newTarget.BrowserContextId);25 var newTargetPage = await newTarget.Page;26 Assert.Equal(originalTargetPageTitle, await newTargetPage.EvaluateExpressionAsync<string>("document.title"));27 Assert.Equal(originalTargetPageContent, await newTargetPage.GetContentAsync());28 await browser.CloseAsync();29 }30 }31}32{33 [Collection("PuppeteerLoaderFixture collection")]34 {35 public async Task ShouldBeAbleToReconnect()36 {37 var options = TestConstants.DefaultBrowserOptions();38 options.Headless = false;39 var browser = await Puppeteer.LaunchAsync(options);40 var originalTarget = browser.Targets().First();41 await originalTarget.Page.EvaluateExpressionAsync("1 + 2");

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ShouldBeAbleToReconnect

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1using System;2using System.Threading.Tasks;3using Xunit;4using Xunit.Abstractions;5{6 [Collection("PuppeteerLoaderFixture collection")]7 {8 public PuppeteerConnectTests(ITestOutputHelper output) : base(output)9 {10 }11 public async Task ShouldBeAbleToReconnect()12 {13 var options = TestConstants.DefaultBrowserOptions();14 options.IgnoreHTTPSErrors = true;15 options.Args = new[] { TestConstants.ServerUrl };16 var browser = await Puppeteer.LaunchAsync(options);17 var originalTarget = browser.Pages[0].Target;18 var originalTargetUrl = originalTarget.Url;19 var originalTargetType = originalTarget.Type;20 var originalTargetId = originalTarget.TargetId;21 var originalTargetPage = await originalTarget.PageAsync();22 var originalTargetPageTitle = await originalTargetPage.TitleAsync();23 await originalTargetPage.CloseAsync();24 var newTarget = await browser.WaitForTargetAsync(target => target.TargetId == originalTargetId);25 Assert.Equal(originalTargetId, newTarget.TargetId);26 Assert.Equal(originalTargetUrl, newTarget.Url);27 Assert.Equal(originalTargetType, newTarget.Type);28 var newTargetPage = await newTarget.PageAsync();29 Assert.Equal(originalTargetPageTitle, await newTargetPage.TitleAsync());30 await browser.CloseAsync();31 }32 }33}34using System;35using System.Threading.Tasks;36using Xunit;37using Xunit.Abstractions;38{39 [Collection("PuppeteerLoaderFixture collection")]40 {41 public PuppeteerConnectTests(ITestOutputHelper output) : base(output)42 {43 }44 public async Task ShouldBeAbleToReconnectToAChromeBrowser()45 {46 var options = TestConstants.DefaultBrowserOptions();47 options.IgnoreHTTPSErrors = true;48 options.Args = new[] { TestConstants.ServerUrl };49 var browser = await Puppeteer.LaunchAsync(options);50 var originalTarget = browser.Pages[0].Target;

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ShouldBeAbleToReconnect

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.Attributes;4using PuppeteerSharp.Xunit;5using Xunit;6using Xunit.Abstractions;7{8 [Collection(TestConstants.TestFixtureCollectionName)]9 {10 public PuppeteerConnectTests(ITestOutputHelper output) : base(output)11 {12 }13 [PuppeteerTest("launcher.spec.ts", "Puppeteer.connect", "should be able to reconnect to a disconnected browser")]14 public async Task ShouldBeAbleToReconnect()15 {16 var originalBrowser = await Puppeteer.LaunchAsync(TestConstants.GetDefaultBrowserOptions());17 var originalWSEndpoint = originalBrowser.WebSocketEndpoint;18 await originalBrowser.CloseAsync();19 var browser = await Puppeteer.ConnectAsync(new ConnectOptions { BrowserWSEndpoint = originalWSEndpoint });20 var page = await browser.NewPageAsync();21 var response = await page.GoToAsync(TestConstants.EmptyPage);22 Assert.True(response.Ok);23 await browser.CloseAsync();24 }25 }26}27Error CS0246 The type or namespace name 'PuppeteerTestAttribute' could not be found (are you missing a using directive or an assembly reference?)

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ShouldBeAbleToReconnect

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1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5using Xunit;6{7 [Collection("PuppeteerLoaderFixture collection")]8 {9 public async Task ShouldBeAbleToReconnect()10 {11 var options = TestConstants.DefaultBrowserOptions();12 options.Headless = false;13 var browser = await Puppeteer.LaunchAsync(options);14 var originalWSEndpoint = browser.WebSocketEndpoint;15 await browser.CloseAsync();16 browser = await Puppeteer.ConnectAsync(new ConnectOptions17 {18 });19 Assert.Equal(originalWSEndpoint, browser.WebSocketEndpoint);20 await browser.CloseAsync();21 }22 }23}24using System;25using System.IO;26using System.Threading.Tasks;27using PuppeteerSharp;28using Xunit;29{30 [Collection("PuppeteerLoaderFixture collection")]31 {32 public async Task ShouldBeAbleToReconnectToAChrome()33 {34 var options = TestConstants.DefaultBrowserOptions();35 options.Headless = false;36 var browser = await Puppeteer.LaunchAsync(options);37 var originalWSEndpoint = browser.WebSocketEndpoint;38 await browser.CloseAsync();39 browser = await Puppeteer.ConnectAsync(new ConnectOptions40 {41 });42 Assert.Equal(originalWSEndpoint, browser.WebSocketEndpoint);43 await browser.CloseAsync();44 }45 }46}47using System;48using System.IO;49using System.Threading.Tasks;50using PuppeteerSharp;51using Xunit;52{53 [Collection("PuppeteerLoaderFixture collection")]54 {

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ShouldBeAbleToReconnect

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1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp;5using Xunit;6{7 [Collection("PuppeteerLoaderFixture collection")]8 {9 public async Task ShouldBeAbleToReconnect()10 {11 var options = TestConstants.DefaultBrowserOptions();12 options.IgnoreDefaultArgs = true;13 options.Args = new[] { "--no-first-run" };14 var browser = await Puppeteer.LaunchAsync(options);15 var wsEndpoint = browser.WebSocketEndpoint;16 await browser.CloseAsync();17 var browser2 = await Puppeteer.ConnectAsync(new ConnectOptions { BrowserWSEndpoint = wsEndpoint });18 var page2 = await browser2.NewPageAsync();19 var result = await page2.EvaluateExpressionAsync<string>("7 * 8");20 Assert.Equal("56", result);21 await browser2.CloseAsync();22 }23 }24}25using System;26using System.IO;27using System.Threading.Tasks;28using PuppeteerSharp;29using Xunit;30{31 [Collection("PuppeteerLoaderFixture collection")]32 {33 public async Task ShouldBeAbleToReconnectToBrowser()34 {35 var options = TestConstants.DefaultBrowserOptions();36 options.IgnoreDefaultArgs = true;37 options.Args = new[] { "--no-first-run" };38 var browser = await Puppeteer.LaunchAsync(options);39 var wsEndpoint = browser.WebSocketEndpoint;40 await browser.CloseAsync();41 var browser2 = await Puppeteer.ConnectAsync(new ConnectOptions { BrowserWSEndpoint = wsEndpoint });42 var page2 = await browser2.NewPageAsync();43 var result = await page2.EvaluateExpressionAsync<string>("7 * 8");44 Assert.Equal("56", result);45 await browser2.CloseAsync();46 }47 }48}

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ShouldBeAbleToReconnect

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp;7using Xunit;8using Xunit.Abstractions;9{10 [Collection("PuppeteerLoaderFixture collection")]11 {12 public PuppeteerConnectTests(ITestOutputHelper output) : base(output)13 {14 }15 public async Task ShouldBeAbleToReconnect()16 {17 var options = TestConstants.DefaultBrowserOptions();18 options.IgnoreHTTPSErrors = true;19 options.Args = options.Args.Concat(new[] { "--disable-background-networking" }).ToArray();20 var browser = await Puppeteer.LaunchAsync(options);21 var page = await browser.NewPageAsync();22 await page.GoToAsync(TestConstants.EmptyPage);23 var target = browser.Targets().Last();24 await target.CloseAsync();25 await browser.CloseAsync();26 var newBrowser = await Puppeteer.ConnectAsync(new ConnectOptions27 {28 });29 var newPage = (await newBrowser.PagesAsync()).First();30 var result = await newPage.EvaluateExpressionAsync<int>("42");31 Assert.Equal(42, result);32 await newBrowser.CloseAsync();33 }34 }35}36using System;37using System.Collections.Generic;38using System.Linq;39using System.Text;40using System.Threading.Tasks;41using PuppeteerSharp;42using Xunit;43using Xunit.Abstractions;44{45 [Collection("PuppeteerLoaderFixture collection")]46 {47 public PuppeteerConnectTests(ITestOutputHelper output) : base(output)48 {49 }50 public async Task ShouldBeAbleToReconnectToAChromeBrowser()51 {52 var options = TestConstants.DefaultBrowserOptions();53 options.IgnoreHTTPSErrors = true;54 options.Args = options.Args.Concat(new[] { "--disable-background-networking" }).ToArray();

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ShouldBeAbleToReconnect

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1using System;2using System.IO;3using System.Threading.Tasks;4using PuppeteerSharp.Tests.Attributes;5using PuppeteerSharp.Tests.BaseTests;6using Xunit;7using Xunit.Abstractions;8{9 [Collection(TestConstants.TestFixtureCollectionName)]10 {11 public PuppeteerConnectTests(ITestOutputHelper output) : base(output)12 {13 }14 [PuppeteerTest("launcher.spec.ts", "Puppeteer.connect", "should be able to reconnect to a disconnected browser")]15 public async Task ShouldBeAbleToReconnect()16 {17 var options = TestConstants.DefaultBrowserOptions();18 options.Headless = false;19 var browser = await Puppeteer.LaunchAsync(options);20 var page = await browser.NewPageAsync();21 await page.GoToAsync(TestConstants.EmptyPage);22 var browserWSEndpoint = browser.WebSocketEndpoint;23 await browser.CloseAsync();24 browser = await Puppeteer.ConnectAsync(new ConnectOptions { BrowserWSEndpoint = browserWSEndpoint });25 page = await browser.NewPageAsync();26 await page.GoToAsync(TestConstants.EmptyPage);27 await browser.CloseAsync();28 }29 }30}

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ShouldBeAbleToReconnect

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1public async Task ShouldBeAbleToReconnect()2{3 var options = TestConstants.DefaultBrowserOptions();4 options.Headless = false;5 var browser = await Puppeteer.LaunchAsync(options);6 var page = await browser.NewPageAsync();7 await page.GoToAsync(TestConstants.EmptyPage);8 var browserWSEndpoint = browser.WebSocketEndpoint;9 await browser.CloseAsync();10 browser = await Puppeteer.ConnectAsync(new ConnectOptions { BrowserWSEndpoint = browserWSEndpoint });11 page = await browser.NewPageAsync();12 await page.GoToAsync(TestConstants.EmptyPage);13 await browser.CloseAsync();14}15public async Task ShouldBeAbleToReconnectToAChromeThatWasClosed()16{17 var options = TestConstants.DefaultBrowserOptions();18 options.Headless = false;19 var browser = await Puppeteer.LaunchAsync(options);20 var page = await browser.NewPageAsync();21 await page.GoToAsync(TestConstants.EmptyPage);22 var browserWSEndpoint = browser.WebSocketEndpoint;23 await browser.CloseAsync();24 browser = await Puppeteer.ConnectAsync(new ConnectOptions { BrowserWSEndpoint = browserWSEndpoint });25 page = await browser.NewPageAsync();26 await page.GoToAsync(TestConstants.EmptyPage);27 await browser.CloseAsync();28}29public async Task ShouldBeAbleToReconnectToAChromeThatWasClosed()30{31 var options = TestConstants.DefaultBrowserOptions();32 options.Headless = false;33 var browser = await Puppeteer.LaunchAsync(options);34 var page = await browser.NewPageAsync();35 await page.GoToAsync(TestConstants.EmptyPage);36 var browserWSEndpoint = browser.WebSocketEndpoint;37 await browser.CloseAsync();38 browser = await Puppeteer.ConnectAsync(new ConnectOptions { BrowserWSEndpoint = browserWSEndpoint });39 page = await browser.NewPageAsync();40 await page.GoToAsync(TestConstants.EmptyPage);41 await browser.CloseAsync();42}

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ShouldBeAbleToReconnect

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Xunit;7using PuppeteerSharp.Tests.Attributes;8using PuppeteerSharp.Tests.Infrastructure;9using System.Threading;10using PuppeteerSharp.Helpers;11using System.IO;12{13 [Collection(TestConstants.TestFixtureCollectionName)]14 {15 [PuppeteerTest("launcher.spec.ts", "Puppeteer.connect", "should be able to reconnect to a disconnected browser")]16 [Fact(Timeout = TestConstants.DefaultTestTimeout)]17 public async Task ShouldBeAbleToReconnect()18 {19 var browserWSEndpoint = Browser.WebSocketEndpoint;20 await Browser.CloseAsync();21 var browser = await Puppeteer.ConnectAsync(new ConnectOptions22 {23 });24 var pages = await browser.PagesAsync();25 Assert.Single(pages);26 var page = pages.First();27 Assert.Equal(TestConstants.AboutBlank, page.Url);28 await browser.CloseAsync();29 }30 }31}32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37using Xunit;38using PuppeteerSharp.Tests.Attributes;39using PuppeteerSharp.Tests.Infrastructure;40using System.Threading;41using PuppeteerSharp.Helpers;42using System.IO;43{44 [Collection(TestConstants.TestFixtureCollectionName)]45 {46 [PuppeteerTest("launcher.spec.ts", "Puppeteer.connect", "should be able to reconnect to a disconnected browser")]47 [Fact(Timeout = TestConstants.DefaultTestTimeout)]48 public async Task ShouldBeAbleToReconnectToAChromeBrowser()49 {50 var options = TestConstants.DefaultBrowserOptions();51 options.Headless = false;52 var browser = await Puppeteer.LaunchAsync(options);53 var pages = await browser.PagesAsync();54 Assert.Single(pages);55 var page = pages.First();56 Assert.Equal(TestConstants.AboutBlank, page.Url);

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Get Result of document.querySelectorAll in PuppeteerSharp

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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