How to use ShouldReturnNullForDocumentDocumentElement method of Microsoft.Playwright.Tests.ElementHandleContentFrameTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.ElementHandleContentFrameTests.ShouldReturnNullForDocumentDocumentElement

ElementHandleContentFrameTests.cs

Source:ElementHandleContentFrameTests.cs Github

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...65 var elementHandle = (IElementHandle)await frame.EvaluateHandleAsync("() => document.body");66 Assert.Null(await elementHandle.ContentFrameAsync());67 }68 [PlaywrightTest("elementhandle-content-frame.spec.ts", "should return null for document.documentElement")]69 public async Task ShouldReturnNullForDocumentDocumentElement()70 {71 await Page.GotoAsync(Server.EmptyPage);72 await FrameUtils.AttachFrameAsync(Page, "frame1", Server.EmptyPage);73 var frame = Page.Frames.ElementAt(1);74 var elementHandle = (IElementHandle)await frame.EvaluateHandleAsync("() => document.documentElement");75 Assert.Null(await elementHandle.ContentFrameAsync());76 }77 }78}...

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ShouldReturnNullForDocumentDocumentElement

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1{2 [Collection(TestConstants.TestFixtureBrowserCollectionName)]3 {4 public ElementHandleContentFrameTests(ITestOutputHelper output) : base(output)5 {6 }7 [Fact(Timeout = TestConstants.DefaultTestTimeout)]8 public async Task ShouldReturnNullForDocumentDocumentElement()9 {10 await Page.SetContentAsync("<iframe></iframe>");11 var elementHandle = await Page.QuerySelectorAsync("iframe");12 Assert.Null(await elementHandle.ContentFrameAsync());13 }14 }15}

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ShouldReturnNullForDocumentDocumentElement

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1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;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 page = await browser.NewPageAsync();13 var elementHandle = await page.QuerySelectorAsync("#www-wikipedia-org > div.central-textlogo-wrapper > div.central-featured-logo > div.central-textlogo");14 var result = await elementHandle.ShouldReturnNullForDocumentDocumentElement();15 Console.WriteLine(result);16 }17}

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ShouldReturnNullForDocumentDocumentElement

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1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6{7 {8 public async Task ShouldReturnNullForDocumentDocumentElement()9 {10 await Page.GotoAsync(TestConstants.ServerUrl + "/wrappedlink.html");11 var documentHandle = await Page.EvaluateHandleAsync("document");12 var documentElement = await documentHandle.GetPropertyAsync("documentElement");13 Assert.Null(documentElement);14 }15 }16}

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ShouldReturnNullForDocumentDocumentElement

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1using Microsoft.Playwright.Tests;2using System.Threading.Tasks;3using Xunit;4using Xunit.Abstractions;5{6 {7 public async Task ShouldReturnNullForDocumentDocumentElement()8 {9 await Page.SetContentAsync(@"<div>ee!</div>");10 var html = await Page.MainFrame.GetContentFrameAsync();11 var documentElement = await html.DocumentElementAsync();12 Assert.Null(documentElement);13 }14 }15}

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ShouldReturnNullForDocumentDocumentElement

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1{2 using System;3 using System.Collections.Generic;4 using System.Text;5 using System.Threading.Tasks;6 using Microsoft.Playwright;7 using Microsoft.Playwright.NUnit;8 using NUnit.Framework;9 using NUnit.Framework.Interfaces;10 {11 [PlaywrightTest("elementhandle-content-frame.spec.ts", "should return null for document.documentElement")]12 [Test, Timeout(TestConstants.DefaultTestTimeout)]13 public async Task ShouldReturnNullForDocumentDocumentElement()14 {15 await Page.SetContentAsync("<html><body><div class=\"second\"><div class=\"inner\">A</div></div></body></html>");16 var html = await Page.QuerySelectorAsync("html");17 var documentElement = await html.ContentFrameAsync().EvaluateHandleAsync("node => node.documentElement");18 Assert.Null(documentElement);19 }

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ShouldReturnNullForDocumentDocumentElement

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Xunit;5using Xunit.Abstractions;6{7 {8 public async Task ShouldReturnNullForDocumentDocumentElement()9 {10 await Page.GoToAsync(TestConstants.ServerUrl + "/empty.html");11 var documentElement = await Page.MainFrame.EvaluateHandleAsync("document.documentElement");12 Assert.Null(await documentElement.ContentFrameAsync());13 }14 }15}

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ShouldReturnNullForDocumentDocumentElement

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1using Microsoft.Playwright;2using System.Threading.Tasks;3{4 {5 private readonly IBrowser browser;6 private readonly IPage page;7 public ElementHandleContentFrameTests(IBrowser browser)8 {9 this.browser = browser;10 page = browser.NewPageAsync().Result;11 }12 public async Task ShouldReturnNullForDocumentDocumentElement()13 {14 await page.GoToAsync(TestConstants.EmptyPage);15 var documentElement = await page.QuerySelectorAsync("html");16 Assert.Null(await documentElement.ContentFrameAsync());17 }18 }19}

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ShouldReturnNullForDocumentDocumentElement

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1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Tests;8using NUnit.Framework;9using NUnit.Framework.Interfaces;10using NUnit.Framework.Internal;11using NUnit.Framework.Internal.Commands;12using NUnit.Framework.Internal.Execution;13using NUnit.Framework.Internal.Filters;14using NUnit.Framework.Internal.WorkItems;15using NUnit.Framework.Interfaces;16using NUnit.Framework.Internal;17using NUnit.Framework.Internal.Commands;18using NUnit.Framework.Internal.Execution;19using NUnit.Framework.Internal.Filters;20using NUnit.Framework.Internal.WorkItems;21{22 [Parallelizable(ParallelScope.Self)]23 {24 [PlaywrightTest("elementhandle-content-frame.spec.ts", "should return null for document.documentElement")]25 [Test, Timeout(TestConstants.DefaultTestTimeout)]26 public async Task ShouldReturnNullForDocumentDocumentElement()27 {28 await Page.GotoAsync(Server.Prefix + "/frames/one-frame.html");29 var html = await Page.Frames[1].QuerySelectorAsync("html");30 var documentElement = await html.GetContentFrameAsync();31 Assert.Null(documentElement);32 }33 }34}

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ShouldReturnNullForDocumentDocumentElement

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1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5{6 {7 static async Task Main(string[] args)8 {9 using var playwright = await Playwright.CreateAsync();10 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });11 var context = await browser.NewContextAsync();12 var page = await context.NewPageAsync();13 var elementHandle = await page.QuerySelectorAsync("h1");14 var result = await elementHandle.ContentFrameAsync();15 Console.WriteLine(result);16 }17 }18}19using System;20using System.Threading.Tasks;21using Microsoft.Playwright;22using Microsoft.Playwright.Tests;23{24 {25 static async Task Main(string[] args)26 {27 using var playwright = await Playwright.CreateAsync();28 await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions { Headless = false });29 var context = await browser.NewContextAsync();30 var page = await context.NewPageAsync();31 var elementHandle = await page.QuerySelectorAsync("h1");32 var result = await elementHandle.ContentFrameAsync();33 Console.WriteLine(result);34 }35 }36}

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