How to use EvaluateHandleTests method of PuppeteerSharp.Tests.FrameTests.EvaluateHandleTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.FrameTests.EvaluateHandleTests.EvaluateHandleTests

EvaluateHandleTests.cs

Source:EvaluateHandleTests.cs Github

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...4using Xunit.Abstractions;5namespace PuppeteerSharp.Tests.FrameTests6{7 [Collection("PuppeteerLoaderFixture collection")]8 public class EvaluateHandleTests : PuppeteerPageBaseTest9 {10 public EvaluateHandleTests(ITestOutputHelper output) : base(output)11 {12 }13 [Fact]14 public async Task ShouldWork()15 {16 await Page.GoToAsync(TestConstants.EmptyPage);17 var windowHandle = await Page.MainFrame.EvaluateExpressionHandleAsync("window");18 Assert.NotNull(windowHandle);19 }20 }21}...

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EvaluateHandleTests

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp.Tests.FrameTests;7{8 {9 public async Task EvaluateHandleTests()10 {11 var frame = await FrameTests.GetFrame();12 await frame.EvaluateHandleAsync("() => document.body");13 }14 }15}16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21using PuppeteerSharp.Tests.FrameTests;22{23 {24 public async Task EvaluateHandleTests()25 {26 var frame = await FrameTests.GetFrame();27 await frame.EvaluateHandleAsync("() => document.body");28 }29 }30}31using System;32using System.Collections.Generic;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36using PuppeteerSharp.Tests.FrameTests;37{38 {39 public async Task EvaluateHandleTests()40 {41 var frame = await FrameTests.GetFrame();42 await frame.EvaluateHandleAsync("() => document.body");43 }44 }45}46using System;47using System.Collections.Generic;48using System.Linq;49using System.Text;50using System.Threading.Tasks;51using PuppeteerSharp.Tests.FrameTests;52{53 {54 public async Task EvaluateHandleTests()55 {56 var frame = await FrameTests.GetFrame();57 await frame.EvaluateHandleAsync("() => document.body");58 }59 }60}61using System;62using System.Collections.Generic;63using System.Linq;64using System.Text;65using System.Threading.Tasks;66using PuppeteerSharp.Tests.FrameTests;67{68 {

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EvaluateHandleTests

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1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5 {6 [PuppeteerTest("evaluatehandle.spec.ts", "Frame.evaluateHandle", "should work")]7 public async Task ShouldWork()8 {9 var aHandle = await Page.EvaluateHandleAsync("() => Promise.resolve(7 * 3)");10 var result = await Page.EvaluateFunctionAsync<int>("a => a * 2", aHandle);11 Assert.Equal(42, result);12 }13 }14}15using PuppeteerSharp;16using System;17using System.Threading.Tasks;18{19 {20 [PuppeteerTest("evaluatehandle.spec.ts", "Frame.evaluateHandle", "should work with arguments")]21 public async Task ShouldWorkWithArguments()22 {23 var aHandle = await Page.EvaluateHandleAsync("() => Promise.resolve(7)");24 var result = await Page.EvaluateFunctionAsync<int>("(a, b) => a * b", aHandle, 3);25 Assert.Equal(21, result);26 }27 }28}29using PuppeteerSharp;30using System;31using System.Threading.Tasks;32{33 {34 [PuppeteerTest("evaluatehandle.spec.ts", "Frame.evaluateHandle", "should throw when evaluation triggers reload")]35 public async Task ShouldThrowWhenEvaluationTriggersReload()36 {37 var exception = await Assert.ThrowsAsync<Exception>(() => Page.EvaluateFunctionAsync("() => location.reload()"));38 Assert.Contains("Protocol error", exception.Message);39 }40 }41}42using PuppeteerSharp;43using System;44using System.Threading.Tasks;45{

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EvaluateHandleTests

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6{7 {8 public async Task EvaluateHandleTests()9 {10 await Page.GoToAsync(TestConstants.ServerUrl + "/consolelog.html");11 var aHandle = await Page.EvaluateHandleAsync("() => window");12 var resultHandle = await aHandle.EvaluateHandleAsync("node => node.document");13 Assert.Equal("object", await resultHandle.JsonValueAsync());14 }15 }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23 {24 public async Task EvaluateTests()25 {26 await Page.GoToAsync(TestConstants.ServerUrl + "/consolelog.html");27 var aHandle = await Page.EvaluateHandleAsync("() => window");28 var resultHandle = await aHandle.EvaluateHandleAsync("node => node.document");29 Assert.Equal("object", await resultHandle.JsonValueAsync());30 }31 }32}33using System;34using System.Collections.Generic;35using System.Linq;36using System.Text;37using System.Threading.Tasks;38{39 {40 public async Task EvaluateTests()41 {42 await Page.GoToAsync(TestConstants.ServerUrl + "/consolelog.html");43 var aHandle = await Page.EvaluateHandleAsync("() => window");44 var resultHandle = await aHandle.EvaluateHandleAsync("node => node.document");45 Assert.Equal("object", await resultHandle.JsonValueAsync());46 }47 }48}49using System;50using System.Collections.Generic;51using System.Linq;52using System.Text;53using System.Threading.Tasks;54{55 {56 public async Task EvaluateTests()57 {58 await Page.GoToAsync(TestConstants.ServerUrl + "/consolelog.html");59 var aHandle = await Page.EvaluateHandleAsync("() => window");

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EvaluateHandleTests

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1using PuppeteerSharp;2using System;3using System.Threading.Tasks;4{5 {6 [PuppeteerTest("evaluatehandle.spec.ts", "Page.evaluateHandle", "should work")]7 public async Task ShouldWork()8 {9 var aHandle = await Page.EvaluateHandleAsync("() => Promise.resolve(5)");10 var isFive = await Page.EvaluateAsync<bool>("a => a === 5", aHandle);11 Assert.True(isFive);12 }13 }14}

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EvaluateHandleTests

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1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using PuppeteerSharp.Tests;5using System.IO;6using System.Text.RegularExpressions;7using System.Linq;8using System.Collections.Generic;9using System.Threading;10{11 {12 [PuppeteerTest("frame.spec.ts", "Frame.evaluateHandle", "should work")]13 public async Task ShouldWork()14 {15 await Page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");16 var aHandle = await Page.EvaluateHandleAsync("() => Promise.resolve({a: 1})");17 Assert.Equal("object", await Page.EvaluateAsync<string>("x => typeof x", aHandle));18 Assert.Equal(1, await Page.EvaluateAsync<int>("x => x.a", aHandle));19 }20 [PuppeteerTest("frame.spec.ts", "Frame.evaluateHandle", "should transfer NaN")]21 public async Task ShouldTransferNaN()22 {23 var nanHandle = await Page.EvaluateHandleAsync<double>("() => NaN");24 Assert.Equal("number", await Page.EvaluateAsync<string>("x => typeof x", nanHandle));25 Assert.Equal(double.NaN, await Page.EvaluateAsync<double>("x => Object.is(x, NaN)", nanHandle));26 }27 [PuppeteerTest("frame.spec.ts", "Frame.evaluateHandle", "should transfer -0")]28 public async Task ShouldTransferNegativeZero()29 {30 var aHandle = await Page.EvaluateHandleAsync<double>("() => -0");31 Assert.Equal("number", await Page.EvaluateAsync<string>("x => typeof x", aHandle));32 Assert.Equal(double.NegativeInfinity, await Page.EvaluateAsync<double>("x => 1 / x", aHandle));33 }34 [PuppeteerTest("frame.spec.ts", "Frame.evaluateHandle", "should transfer Infinity")]35 public async Task ShouldTransferInfinity()36 {37 var aHandle = await Page.EvaluateHandleAsync<double>("() => Infinity");38 Assert.Equal("number", await Page.EvaluateAsync<string>("x => typeof x", aHandle));39 Assert.Equal(double.PositiveInfinity, await Page.EvaluateAsync<double>("x => x", aHandle));40 }

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EvaluateHandleTests

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1var frame = page.MainFrame;2var handle = await frame.EvaluateHandleAsync("() => document.body");3var result = await frame.EvaluateHandleAsync("body => body.innerHTML", handle);4await frame.EvaluateHandleAsync("body => body.innerHTML", handle);5await frame.EvaluateHandleAsync("body => body.innerHTML", new[] { handle });6var frame = page.MainFrame;7var handle = await frame.EvaluateHandleAsync("() => document.body");8var result = await frame.EvaluateHandleAsync("body => body.innerHTML", handle);9await frame.EvaluateHandleAsync("body => body.innerHTML", handle);10await frame.EvaluateHandleAsync("body => body.innerHTML", new[] { handle });11var frame = page.MainFrame;12var handle = await frame.EvaluateHandleAsync("() => document.body");13var result = await frame.EvaluateHandleAsync("body => body.innerHTML", handle);14await frame.EvaluateHandleAsync("body => body.innerHTML", handle);15await frame.EvaluateHandleAsync("body => body.innerHTML", new[] { handle });16var frame = page.MainFrame;17var handle = await frame.EvaluateHandleAsync("() => document.body");18var result = await frame.EvaluateHandleAsync("body => body.innerHTML", handle);19await frame.EvaluateHandleAsync("body => body.innerHTML", handle);20await frame.EvaluateHandleAsync("body => body.innerHTML", new[] { handle });21var frame = page.MainFrame;22var handle = await frame.EvaluateHandleAsync("() => document.body");23var result = await frame.EvaluateHandleAsync("body => body.innerHTML", handle);24await frame.EvaluateHandleAsync("body => body

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