How to use ShouldReturnNullIfParentPageHasBeenClosed method of Microsoft.Playwright.Tests.PageBasicTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageBasicTests.ShouldReturnNullIfParentPageHasBeenClosed

PageBasicTests.cs

Source:PageBasicTests.cs Github

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...100 var opener = await popupEvent.OpenerAsync();101 Assert.AreEqual(Page, opener);102 }103 [PlaywrightTest("page-basic.spec.ts", "should return null if parent page has been closed")]104 public async Task ShouldReturnNullIfParentPageHasBeenClosed()105 {106 var (popupEvent, _) = await TaskUtils.WhenAll(107 Page.WaitForPopupAsync(),108 Page.EvaluateAsync("() => window.open('about:blank')")109 );110 await Page.CloseAsync();111 var opener = await popupEvent.OpenerAsync();112 Assert.Null(opener);113 }114 [PlaywrightTest("page-basic.spec.ts", "should return the page title")]115 public async Task ShouldReturnThePageTitle()116 {117 await Page.GotoAsync(Server.Prefix + "/title.html");118 Assert.AreEqual("Woof-Woof", await Page.TitleAsync());...

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ShouldReturnNullIfParentPageHasBeenClosed

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Tests;8using NUnit.Framework;9using NUnit.Framework.Interfaces;10{11 [Parallelizable(ParallelScope.Self)]12 {13 [PlaywrightTest("page-basic.spec.ts", "should return null if parent page has been closed")]14 [Test, Timeout(TestConstants.DefaultTestTimeout)]15 public async Task ShouldReturnNullIfParentPageHasBeenClosed()16 {17 var newPage = await Context.NewPageAsync();18 var popupTask = newPage.WaitForPopupAsync();19 await TaskUtils.WhenAll(20 newPage.EvaluateAsync("url => window.open(url)", TestConstants.EmptyPage)21 );22 var popup = popupTask.Result;23 await Page.CloseAsync();24 Assert.Null(await popup.PageAsync());25 }26 }27}28{29 {30 public async Task SetUp()31 {32 Page = await Context.NewPageAsync();33 }34 }35}36using System;37using System.Collections.Generic;38using System.Linq;39using System.Text;40using System.Threading.Tasks;41{42 {43 public IBrowser Browser { get; set; } = default!;44 public IBrowserContext Context { get; set; } = default!;45 public IPage Page { get; set; } = default!;46 public override async Task InitializeAsync()47 {48 await base.InitializeAsync();49 Browser = await Playwright[BrowserType].LaunchAsync(TestConstants.GetDefaultBrowserOptions());50 Context = await Browser.NewContextAsync();51 }52 public override async Task DisposeAsync()53 {54 await Context.CloseAsync();55 await Browser.CloseAsync();56 await base.DisposeAsync();57 }58 }59}60using System;61using System.Collections.Generic;62using System.Linq;

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ShouldReturnNullIfParentPageHasBeenClosed

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1using System.Threading.Tasks;2using Microsoft.Playwright;3using Xunit;4using Xunit.Abstractions;5{6 {7 public PageBasicTests(ITestOutputHelper output) : base(output)8 {9 }10 [PlaywrightTest("page-basic.spec.ts", "should return null if parent page has been closed")]11 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]12 public async Task ShouldReturnNullIfParentPageHasBeenClosed()13 {14 await using var context = await Browser.NewContextAsync();15 var page = await context.NewPageAsync();16 var popupTask = page.WaitForEventAsync(PageEvent.Popup);17 await TaskUtils.WhenAll(18 page.EvaluateAsync("url => window.open(url)", TestConstants.ServerUrl + "/grid.html"));19 var popup = popupTask.Result.Page;20 Assert.NotNull(popup);21 Assert.NotNull(popup.MainFrame);22 await page.CloseAsync();23 Assert.Null(popup.MainFrame);24 }25 }26}27{28 {29 public PageTestEx(ITestOutputHelper output) : base(output)30 {31 }32 }33}34using System.Threading.Tasks;35using Microsoft.Playwright;36using Xunit;37using Xunit.Abstractions;38{39 {40 public PageBasicTests(ITestOutputHelper output) : base(output)41 {42 }43 [PlaywrightTest("page-basic.spec.ts", "should work")]44 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]45 public async Task ShouldWork()46 {47 await Page.GoToAsync(TestConstants.EmptyPage);48 Assert.Equal(TestConstants.EmptyPage, Page.Url);49 Assert.True(await Page.EvaluateAsync<bool>("() => window.__testHook"));50 }51 }52}53{54 {55 public PageTestEx(ITestOutputHelper output) : base(output)56 {57 }58 }59}

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ShouldReturnNullIfParentPageHasBeenClosed

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1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright;6using Microsoft.Playwright.Tests;7using Xunit;8using Xunit.Abstractions;9{10 {11 public PageBasicTests(ITestOutputHelper output) : base(output)12 {13 }14 [PlaywrightTest("page-basic.spec.ts", "should return null if parent page has been closed")]15 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]16 public async Task ShouldReturnNullIfParentPageHasBeenClosed()17 {18 await using var context = await Browser.NewContextAsync();19 var page = await context.NewPageAsync();20 var popupTask = page.WaitForEventAsync(PageEvent.Popup);21 await TaskUtils.WhenAll(22 page.EvaluateAsync("url => window._popup = window.open(url)", TestConstants.EmptyPage));23 var popup = popupTask.Result.Page;24 await popup.CloseAsync();25 Assert.Null(await popup.MainFrame.EvaluateAsync("() => window.opener"));26 }27 }28}29{30 {31 bool IsClosed { get; }32 }33}34{35 {36 public bool IsClosed { get; internal set; }37 }38}

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ShouldReturnNullIfParentPageHasBeenClosed

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1{2 using System.IO;3 using System.Text.Json;4 using System.Threading.Tasks;5 using Microsoft.Playwright;6 using Microsoft.Playwright.NUnit;7 using NUnit.Framework;8 [Parallelizable(ParallelScope.Self)]9 {10 [PlaywrightTest("page-basic.spec.ts", "should return null if parent page has been closed")]11 [Test, Timeout(TestConstants.DefaultTestTimeout)]12 public async Task ShouldReturnNullIfParentPageHasBeenClosed()13 {14 var newPage = await Context.NewPageAsync();15 var newFrame = newPage.MainFrame;16 await newPage.CloseAsync();17 Assert.Null(await newFrame.EvaluateAsync("() => 7 * 8"));18 }19 }20}21at Microsoft.Playwright.Tests.PageBasicTests.ShouldReturnNullIfParentPageHasBeenClosed() in C:\Users\hazmi\source\repos\playwright-sharp\src\PlaywrightSharp.Tests\PageBasicTests.cs:line 2822Assert.Null() Failure23Expected: (null)24{25 using System;26 using System.IO;27 using System.Text.Json;28 using System.Threading.Tasks;29 using Microsoft.Playwright;30 using Microsoft.Playwright.NUnit;31 using NUnit.Framework;32 [Parallelizable(ParallelScope.Self)]33 {34 [PlaywrightTest("page-basic.spec.ts", "should return null if parent page has been closed")]35 [Test, Timeout(TestConstants.DefaultTestTimeout)]36 public async Task ShouldReturnNullIfParentPageHasBeenClosed()37 {

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ShouldReturnNullIfParentPageHasBeenClosed

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1using Microsoft.Playwright;2using Microsoft.Playwright.NUnit;3using NUnit.Framework;4using System.Threading.Tasks;5{6 {7 [PlaywrightTest("page-basic.spec.ts", "should return null if parent page has been closed")]8 [Test, Timeout(TestConstants.DefaultTestTimeout)]9 public async Task ShouldReturnNullIfParentPageHasBeenClosed()10 {11 await using var page = await Browser.NewPageAsync();12 var popupTask = page.WaitForEventAsync(PageEvent.Popup);13 await TaskUtils.WhenAll(14 page.EvaluateAsync("url => window.__popup = window.open(url)", TestConstants.EmptyPage));15 var popup = popupTask.Result.Page;16 await popup.WaitForLoadStateAsync();17 await page.CloseAsync();18 Assert.Null(popup.MainFrame.Url);19 }20 }21}22using Microsoft.Playwright;23using Microsoft.Playwright.NUnit;24using NUnit.Framework;25using System.Threading.Tasks;26{27 {28 [PlaywrightTest("page-basic.spec.ts", "should return null if parent page has been closed")]29 [Test, Timeout(TestConstants.DefaultTestTimeout)]30 public async Task ShouldReturnNullIfParentPageHasBeenClosed()31 {32 await using var page = await Browser.NewPageAsync();33 var popupTask = page.WaitForEventAsync(PageEvent.Popup);34 await TaskUtils.WhenAll(35 page.EvaluateAsync("url => window.__popup = window.open(url)", TestConstants.EmptyPage));36 var popup = popupTask.Result.Page;37 await popup.WaitForLoadStateAsync();38 await page.CloseAsync();39 Assert.Null(popup.MainFrame.Url);40 }41 }42}43using Microsoft.Playwright;44using Microsoft.Playwright.NUnit;45using NUnit.Framework;46using System.Threading.Tasks;47{48 {49 [PlaywrightTest("page-basic.spec.ts", "should return null

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ShouldReturnNullIfParentPageHasBeenClosed

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5 {6 static async Task Main(string[] args)7 {8 using var playwright = await Playwright.CreateAsync();9 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10 {11 });12 var context = await browser.NewContextAsync();13 var page = await context.NewPageAsync();14 var childPage = await page.WaitForEventAsync(PageEvent.Popup);15 await page.CloseAsync();16 var result = await childPage.ShouldReturnNullIfParentPageHasBeenClosed();17 Console.WriteLine(result);18 await browser.CloseAsync();19 }20 }21}

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ShouldReturnNullIfParentPageHasBeenClosed

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1using Microsoft.Playwright;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7using Xunit;8using Xunit.Abstractions;9{10 [Collection(TestConstants.TestFixtureBrowserCollectionName)]11 {12 public PageBasicTests(ITestOutputHelper output) : base(output)13 {14 }15 [PlaywrightTest("page-basic.spec.ts", "Page.close", "should return null if parent page has been closed")]16 [Fact(Timeout = TestConstants.DefaultTestTimeout)]17 public async Task ShouldReturnNullIfParentPageHasBeenClosed()18 {19 await Page.GotoAsync(TestConstants.EmptyPage);20 var popupTask = Page.WaitForEventAsync(PageEvent.Popup);21 await TaskUtils.WhenAll(22 Page.EvaluateAsync("url => window.open(url)", TestConstants.EmptyPage)23 );24 var popup = popupTask.Result.Page;25 await TaskUtils.WhenAll(26 popup.CloseAsync(),27 Page.CloseAsync()28 );29 Assert.Null(popup.MainFrame);30 }31 }32}

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ShouldReturnNullIfParentPageHasBeenClosed

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Xunit;5using Xunit.Abstractions;6{7 {8 public PageBasicTests(ITestOutputHelper output) : base(output)9 {10 }11 [PlaywrightTest("page-basic.spec.ts", "should return null if parent page has been closed")]12 [Fact(Timeout = TestConstants.DefaultTestTimeout)]13 public async Task ShouldReturnNullIfParentPageHasBeenClosed()14 {15 var page = await Browser.NewPageAsync();16 var popupTask = page.WaitForEventAsync(PageEvent.Popup);17 await TaskUtils.WhenAll(18 page.EvaluateAsync("url => window.open(url)", TestConstants.EmptyPage)19 );20 var popup = popupTask.Result.Page;21 Assert.NotNull(popup);22 await page.CloseAsync();23 Assert.Null(await popup.EvaluateAsync("() => window.opener"));24 }25 }26}27using System;28using System.Threading.Tasks;29using Microsoft.Playwright;30using Xunit;31using Xunit.Abstractions;32{33 {34 public PageBasicTests(ITestOutputHelper output) : base(output)35 {36 }37 [PlaywrightTest("page-basic.spec.ts", "should navigate to about:blank by default")]38 [Fact(Timeout = TestConstants.DefaultTestTimeout)]39 public async Task ShouldNavigateToAboutBlankByDefault()40 {41 var page = await Browser.NewPageAsync();42 Assert.Equal(TestConstants.AboutBlank, page.Url);43 }44 }45}46using System;47using System.Threading.Tasks;48using Microsoft.Playwright;49using Xunit;

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