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How to use ShouldThrowIfUnderlyingElementWasDisposed method of PuppeteerSharp.Tests.PageTests.EvaluateTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.PageTests.EvaluateTests.ShouldThrowIfUnderlyingElementWasDisposed

PageEvaluateTests.cs

Source:PageEvaluateTests.cs

...240            Assert.Equal("42", text);241        }242        [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should throw if underlying element was disposed")]243        [PuppeteerFact]244        public async Task ShouldThrowIfUnderlyingElementWasDisposed()245        {246            await Page.SetContentAsync("<section>39</section>");247            var element = await Page.QuerySelectorAsync("section");248            Assert.NotNull(element);249            await element.DisposeAsync();250            var exception = await Assert.ThrowsAsync<EvaluationFailedException>(()251                => Page.EvaluateFunctionAsync<string>("e => e.textContent", element));252            Assert.Contains("JSHandle is disposed", exception.Message);253        }254        [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should throw if elementHandles are from other frames")]255        [SkipBrowserFact(skipFirefox: true)]256        public async Task ShouldThrowIfElementHandlesAreFromOtherFrames()257        {258            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);...

EvaluateTests.cs

Source:EvaluateTests.cs

...107            var text = await Page.EvaluateFunctionAsync<string>("e => e.textContent", element);108            Assert.Equal("42", text);109        }110        [Fact]111        public async Task ShouldThrowIfUnderlyingElementWasDisposed()112        {113            await Page.SetContentAsync("<section>39</section>");114            var element = await Page.QuerySelectorAsync("section");115            Assert.NotNull(element);116            await element.DisposeAsync();117            var exception = await Assert.ThrowsAsync<PuppeteerException>(()118                => Page.EvaluateFunctionAsync<string>("e => e.textContent", element));119            Assert.Contains("JSHandle is disposed", exception.Message);120        }121        [Fact]122        public async Task ShouldThrowIfElementHandlesAreFromOtherFrames()123        {124            await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);125            var bodyHandle = await Page.Frames[1].QuerySelectorAsync("body");...

ShouldThrowIfUnderlyingElementWasDisposed

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.Attributes;4using Xunit;5using Xunit.Abstractions;6{7    [Collection(TestConstants.TestFixtureCollectionName)]8    {9        public EvaluateTests(ITestOutputHelper output) : base(output)10        {11        }12        [PuppeteerTest("page.spec.ts", "Page.evaluate", "should throw if underlying element was disposed")]13        public async Task ShouldThrowIfUnderlyingElementWasDisposed()14        {15            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");16            var element = await Page.QuerySelectorAsync(".box:nth-of-type(13)");17            await Page.EvaluateFunctionAsync("e => e.style['background-color'] = 'red'", element);18            await element.DisposeAsync();19            var exception = await Assert.ThrowsAsync<Exception>(() => Page.EvaluateFunctionAsync("e => e.style['background-color']", element));20            Assert.Contains("JSHandle is disposed", exception.Message);21        }22    }23}24using System;25using System.Threading.Tasks;26using PuppeteerSharp.Tests.Attributes;27using Xunit;28using Xunit.Abstractions;29{30    [Collection(TestConstants.TestFixtureCollectionName)]31    {32        public EvaluateTests(ITestOutputHelper output) : base(output)33        {34        }35        [PuppeteerTest("page.spec.ts", "Page.evaluate", "should not throw if element is not attached to DOM")]36        public async Task ShouldNotThrowIfElementIsNotAttachedToDOM()37        {38            await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");39            var element = await Page.EvaluateFunctionHandleAsync("() => document.querySelector('.box').cloneNode(true)");40            await Page.EvaluateFunctionAsync("e => e.style['background-color'] = 'red'", element);41            await Page.EvaluateFunctionAsync("e => e.remove()", element);42            var exception = await Assert.ThrowsAsync<Exception>(() => Page.EvaluateFunctionAsync("e => e.style['background-color']", element));43            Assert.Contains("JSHandle is disposed", exception.Message);44        }45    }46}

ShouldThrowIfUnderlyingElementWasDisposed

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        static void Main(string[] args)9        {10            var page = new PuppeteerSharp.Page();11            var result = page.EvaluateTests.ShouldThrowIfUnderlyingElementWasDisposed();12            Console.WriteLine(result);13            Console.ReadKey();14        }15    }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23    {24        static void Main(string[] args)25        {26            var page = new PuppeteerSharp.Page();27            var result = page.EvaluateTests.ShouldThrowIfUnderlyingElementWasDisposed();28            Console.WriteLine(result);29            Console.ReadKey();30        }31    }32}

ShouldThrowIfUnderlyingElementWasDisposed

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp.Tests;7using Xunit;8{9    {10        public async Task ShouldThrowIfUnderlyingElementWasDisposed()11        {12            var page = await Launch();13            var element = await page.QuerySelectorAsync("body");14            await page.EvaluateFunctionAsync("element => element.remove()", element);15            await Assert.ThrowsAsync<PuppeteerException>(async () => await element.GetPropertyAsync("innerHTML"));16        }17        private static async Task<Page> Launch()18        {19            var browser = await Puppeteer.LaunchAsync(new LaunchOptions20            {21                Args = new string[] { "--no-sandbox" }22            });23            var page = await browser.NewPageAsync();24            return page;25        }26    }27}28using System;29using System.Collections.Generic;30using System.Linq;31using System.Text;32using System.Threading.Tasks;33using PuppeteerSharp.Tests;34using Xunit;35{36    {37        public async Task ShouldThrowIfUnderlyingElementWasDisposed()38        {39            var page = await Launch();40            var element = await page.QuerySelectorAsync("body");41            await page.EvaluateFunctionAsync("element => element.remove()", element);42            await Assert.ThrowsAsync<PuppeteerException>(async () => await element.GetPropertyAsync("innerHTML"));43        }44        private static async Task<Page> Launch()45        {46            var browser = await Puppeteer.LaunchAsync(new LaunchOptions47            {48                Args = new string[] { "--no-sandbox" }49            });50            var page = await browser.NewPageAsync();51            return page;52        }53    }54}

ShouldThrowIfUnderlyingElementWasDisposed

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Xunit;7using Xunit.Abstractions;8using PuppeteerSharp.Tests.Attributes;9using PuppeteerSharp.Tests.BaseTests;10using PuppeteerSharp.Xunit;11{12    [Collection(TestConstants.TestFixtureCollectionName)]13    {14        public EvaluateTests(ITestOutputHelper output) : base(output)15        {16        }17        [PuppeteerTest("page.spec.ts", "Page.evaluate", "should work")]18        public async Task ShouldWork()19        {20            var result = await Page.EvaluateExpressionAsync<int>("1 + 2");21            Assert.Equal(3, result);22        }23        [PuppeteerTest("page.spec.ts", "Page.evaluate", "should transfer NaN")]24        public async Task ShouldTransferNaN()25        {26            var result = await Page.EvaluateExpressionAsync<double>("NaN");27            Assert.Equal(double.NaN, result);28        }29        [PuppeteerTest("page.spec.ts", "Page.evaluate", "should transfer -0")]30        public async Task ShouldTransferNegativeZero()31        {32            var result = await Page.EvaluateExpressionAsync<double>("-0");33            Assert.Equal(-0, result);34        }35        [PuppeteerTest("page.spec.ts", "Page

ShouldThrowIfUnderlyingElementWasDisposed

Using AI Code Generation

1var page = await Browser.NewPageAsync();2await page.GoToAsync(TestConstants.ServerUrl + "/grid.html");3var result = await page.EvaluateAsync("() => new Promise(r => setTimeout(() => r(123), 0))");4await page.CloseAsync();5await result.ShouldThrowIfUnderlyingElementWasDisposed();6var page = await Browser.NewPageAsync();7await page.GoToAsync(TestConstants.ServerUrl + "/grid.html");8var result = await page.EvaluateAsync("() => new Promise(r => setTimeout(() => r(123), 0))");9await page.CloseAsync();10await result.ShouldThrowIfUnderlyingElementWasDisposed();11var page = await Browser.NewPageAsync();12await page.GoToAsync(TestConstants.ServerUrl + "/grid.html");13var result = await page.EvaluateAsync("() => new Promise(r => setTimeout(() => r(123), 0))");14await page.CloseAsync();15await result.ShouldThrowIfUnderlyingElementWasDisposed();16var page = await Browser.NewPageAsync();17await page.GoToAsync(TestConstants.ServerUrl + "/grid.html");18var result = await page.EvaluateAsync("() => new Promise(r => setTimeout(() => r(123), 0))");19await page.CloseAsync();20await result.ShouldThrowIfUnderlyingElementWasDisposed();21var page = await Browser.NewPageAsync();22await page.GoToAsync(TestConstants.ServerUrl + "/grid.html");23var result = await page.EvaluateAsync("() => new Promise(r => setTimeout(() => r(123), 0))");24await page.CloseAsync();25await result.ShouldThrowIfUnderlyingElementWasDisposed();26var page = await Browser.NewPageAsync();27await page.GoToAsync(TestConstants.ServerUrl + "/grid.html");

ShouldThrowIfUnderlyingElementWasDisposed

Using AI Code Generation

1var page = Browser.NewPageAsync().Result;2var exception = ShouldThrowIfUnderlyingElementWasDisposed(() => page.EvaluateAsync("() => 7 * 3").Result);3var page1 = Browser.NewPageAsync().Result;4var exception1 = ShouldThrowIfUnderlyingElementWasDisposed(() => page1.EvaluateAsync("() => 7 * 3").Result);5var page2 = Browser.NewPageAsync().Result;6var exception2 = ShouldThrowIfUnderlyingElementWasDisposed(() => page2.EvaluateAsync("() => 7 * 3").Result);7var page3 = Browser.NewPageAsync().Result;8var exception3 = ShouldThrowIfUnderlyingElementWasDisposed(() => page3.EvaluateAsync("() => 7 * 3").Result);9var page4 = Browser.NewPageAsync().Result;10var exception4 = ShouldThrowIfUnderlyingElementWasDisposed(() => page4.EvaluateAsync("() => 7 * 3").Result);11var page5 = Browser.NewPageAsync().Result;12var exception5 = ShouldThrowIfUnderlyingElementWasDisposed(() => page5.EvaluateAsync("() => 7 * 3").Result);13var page6 = Browser.NewPageAsync().Result;14var exception6 = ShouldThrowIfUnderlyingElementWasDisposed(() => page6.EvaluateAsync("() => 7 * 3").Result);15var page7 = Browser.NewPageAsync().Result;16var exception7 = ShouldThrowIfUnderlyingElementWasDisposed(() => page7.EvaluateAsync("() => 7 * 3").Result);

ShouldThrowIfUnderlyingElementWasDisposed

Using AI Code Generation

1var page = await Browser.NewPageAsync();2var result = await page.EvaluateFunctionAsync("() => 7 * 8");3Assert.Equal(56, result);4var page = await Browser.NewPageAsync();5var result = await page.EvaluateFunctionAsync("() => 7 * 8");6Assert.Equal(56, result);7var page = await Browser.NewPageAsync();8var result = await page.EvaluateFunctionAsync("() => 7 * 8");9Assert.Equal(56, result);10var page = await Browser.NewPageAsync();11var result = await page.EvaluateFunctionAsync("() => 7 * 8");12Assert.Equal(56, result);13var page = await Browser.NewPageAsync();14var result = await page.EvaluateFunctionAsync("() => 7 * 8");15Assert.Equal(56, result);16var page = await Browser.NewPageAsync();17var result = await page.EvaluateFunctionAsync("() => 7 * 8");18Assert.Equal(56, result);19var page = await Browser.NewPageAsync();20var result = await page.EvaluateFunctionAsync("() => 7 * 8");21Assert.Equal(56, result);

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