How to use ShouldFailForDisposedHandles method of PuppeteerSharp.Tests.PageTests.QueryObjectsTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.PageTests.QueryObjectsTests.ShouldFailForDisposedHandles

QueryObjectsTests.cs

Source:QueryObjectsTests.cs

...37            Assert.Equal(1, count);38        }39        [PuppeteerTest("page.spec.ts", "ExecutionContext.queryObjects", "should fail for disposed handles")]40        [PuppeteerFact]41        public async Task ShouldFailForDisposedHandles()42        {43            var prototypeHandle = await Page.EvaluateExpressionHandleAsync("HTMLBodyElement.prototype");44            await prototypeHandle.DisposeAsync();45            var exception = await Assert.ThrowsAsync<PuppeteerException>(()46                => Page.QueryObjectsAsync(prototypeHandle));47            Assert.Equal("Prototype JSHandle is disposed!", exception.Message);48        }49        [PuppeteerTest("page.spec.ts", "ExecutionContext.queryObjects", "should fail primitive values as prototypes")]50        [PuppeteerFact]51        public async Task ShouldFailPrimitiveValuesAsPrototypes()52        {53            var prototypeHandle = await Page.EvaluateExpressionHandleAsync("42");54            var exception = await Assert.ThrowsAsync<PuppeteerException>(()55                => Page.QueryObjectsAsync(prototypeHandle));...

ShouldFailForDisposedHandles

Using AI Code Generation

1{2    [Collection("PuppeteerLoaderFixture collection")]3    {4        public async Task ShouldFailForDisposedHandles()5        {6            var aHandle = await Page.EvaluateExpressionHandleAsync("({a: 1})");7            await aHandle.DisposeAsync();8            var exception = await Assert.ThrowsAsync<Exception>(() => aHandle.QueryObjectsAsync(new JSHandle()));9            Assert.Contains("Prototype JSHandle is disposed!", exception.Message);10        }11    }12}13at PuppeteerSharp.Tests.PageTests.QueryObjectsTests.ShouldFailForDisposedHandles() in C:\Users\josep\source\repos\puppeteer-sharp\lib\PuppeteerSharp.Tests\PageTests\QueryObjectsTests.cs:line 2114Assert.Throws() Failure15Expected: typeof(System.Exception)16   at PuppeteerSharp.ExecutionContext.EvaluateFunctionHandleAsync(String script, Object[] args) in C:\Users\josep\source\repos\puppeteer-sharp\lib\PuppeteerSharp\ExecutionContext.cs:line 17917   at PuppeteerSharp.Page.EvaluateExpressionHandleAsync(String expression) in C:\Users\josep\source\repos\puppeteer-sharp\lib\PuppeteerSharp\Page.cs:line 115518   at PuppeteerSharp.Tests.PageTests.QueryObjectsTests.ShouldFailForDisposedHandles() in C:\Users\josep\source\repos\puppeteer-sharp\lib\PuppeteerSharp.Tests\PageTests\QueryObjectsTests.cs:line 19

ShouldFailForDisposedHandles

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Xunit;6using Xunit.Abstractions;7{8    [Collection("PuppeteerLoaderFixture collection")]9    {10        public QueryObjectsTests(ITestOutputHelper output) : base(output)11        {12        }13        public async Task ShouldWork()14        {15            var aHandle = await Page.EvaluateHandleAsync("() => window");16            var prototypeHandle = await Page.EvaluateHandleAsync("() => Object.getPrototypeOf(window)");17            var objectsHandle = await Page.QueryObjectsAsync(prototypeHandle);18            var count = await Page.EvaluateFunctionAsync<int>("(objects, a) => objects.filter(o => Object.getPrototypeOf(o) === a).length", objectsHandle, aHandle);19            Assert.Equal(1, count);20        }21        public async Task ShouldFailForDisposedHandles()22        {23            var aHandle = await Page.EvaluateHandleAsync("() => window");24            var prototypeHandle = await Page.EvaluateHandleAsync("() => Object.getPrototypeOf(window)");25            var objectsHandle = await Page.QueryObjectsAsync(prototypeHandle);26            await prototypeHandle.DisposeAsync();27            var exception = await Assert.ThrowsAsync<Exception>(() => Page.EvaluateFunctionAsync<int>("() => true"));28            Assert.Equal("Prototype JSHandle is disposed!", exception.Message);29        }30    }31}32using System;33using System.Collections.Generic;34using System.Text;35using System.Threading.Tasks;36using Xunit;37using Xunit.Abstractions;38{39    [Collection("PuppeteerLoaderFixture collection")]40    {41        public QueryObjectsTests(ITestOutputHelper output) : base(output)42        {43        }44        public async Task ShouldWork()45        {46            var aHandle = await Page.EvaluateHandleAsync("() => window");47            var prototypeHandle = await Page.EvaluateHandleAsync("() => Object.getPrototypeOf(window)");48            var objectsHandle = await Page.QueryObjectsAsync(prototypeHandle);49            var count = await Page.EvaluateFunctionAsync<int>("(objects, a) => objects.filter(o => Object.getPrototypeOf(o) === a).length", objectsHandle, a

ShouldFailForDisposedHandles

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using NUnit.Framework;7using PuppeteerSharp.Tests.Attributes;8{9    {10        public async Task ShouldWork()11        {12            await Page.EvaluateExpressionAsync(@"() => {13                window.set = new Set(['hello', 'world']);14                window.map = new Map([[1, 2], [2, 4], [3, 6]]);15                window.array = [5, 6, 7, 8];16                window.obj = { foo: 'bar!' };17                window.objmap = new Map([[{ one: 1 }, 'one'], [{ two: 2 }, 'two']]);18            }");19            Assert.AreEqual(2, await Page.EvaluateExpressionAsync<int>("window.set.size"));20            Assert.AreEqual(3, await Page.EvaluateExpressionAsync<int>("window.map.size"));21            Assert.AreEqual(4, await Page.EvaluateExpressionAsync<int>("window.array.length"));22            Assert.AreEqual("bar!", await Page.EvaluateExpressionAsync<string>("window.obj.foo"));23            Assert.AreEqual(2, await Page.EvaluateExpressionAsync<int>("window.objmap.size"));24        }25    }26}27using System;28using System.Collections.Generic;29using System.Linq;30using System.Text;31using System.Threading.Tasks;32using NUnit.Framework;33using PuppeteerSharp.Tests.Attributes;34{35    {36        public async Task ShouldFailForDisposedHandles()37        {38            var exception = await Assert.ThrowsAsync<PuppeteerException>(async () =>39            {40                await Page.EvaluateExpressionAsync(@"() => {41                    window.set = new Set(['hello', 'world']);42                    window.map = new Map([[1, 2], [2, 4], [3, 6]]);43                    window.array = [5, 6, 7, 8];44                    window.obj = { foo: 'bar!' };45                    window.objmap = new Map([[{ one: 1 }, 'one'], [{ two: 2 }, 'two']]);46                }");

ShouldFailForDisposedHandles

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7    {8        public async Task ShouldFailForDisposedHandles()9        {10            var page = await Browser.NewPageAsync();11            var windowHandle = await page.EvaluateExpressionHandleAsync("window");12            await windowHandle.DisposeAsync();13            var exception = await Assert.ThrowsAsync<Exception>(() => windowHandle.JsonValueAsync());14            Assert.Equal("JSHandle is disposed!", exception.Message);15        }16    }17}18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23{24    {25        public async Task ShouldFailForDisposedPages()26        {27            var page = await Browser.NewPageAsync();28            var newPage = await Browser.NewPageAsync();29            var newPageWindowHandle = await newPage.EvaluateExpressionHandleAsync("window");30            await page.CloseAsync();31            var exception = await Assert.ThrowsAsync<Exception>(() => newPageWindowHandle.JsonValueAsync());32            Assert.Equal("JSHandle is disposed!", exception.Message);33        }34    }35}36using System;37using System.Collections.Generic;38using System.Linq;39using System.Text;40using System.Threading.Tasks;41{42    {43        public async Task ShouldWork()44        {45            var page = await Browser.NewPageAsync();46            var aHandle = await page.EvaluateExpressionHandleAsync("({a: {b: 1}})");47            var a = await aHandle.GetPropertiesAsync();48            var bHandle = await a["a"].JsonValueAsync();49            Assert.Equal("JSHandle@a", bHandle.ToString());50            Assert.Equal("JSHandle@object", aHandle.ToString());51            Assert.Equal("JSHandle@object", aHandle.ToString());

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