How to use PageEvaluateOnNewDocumentTests class of PuppeteerSharp.Tests.EvaluationTests package

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.EvaluationTests.PageEvaluateOnNewDocumentTests

PageEvaluateOnNewDocumentTests.cs

Source:PageEvaluateOnNewDocumentTests.cs

...9using Xunit.Abstractions;10namespace PuppeteerSharp.Tests.EvaluationTests11{12    [Collection(TestConstants.TestFixtureCollectionName)]13    public class PageEvaluateOnNewDocumentTests : PuppeteerPageBaseTest14    {15        public PageEvaluateOnNewDocumentTests(ITestOutputHelper output) : base(output)16        {17        }18        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should evaluate before anything else on the page")]19        [SkipBrowserFact(skipFirefox: true)]20        public async Task ShouldEvaluateBeforeAnythingElseOnThePage()21        {22            await Page.EvaluateFunctionOnNewDocumentAsync(@"function(){23                window.injected = 123;24            }");25            await Page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");26            Assert.Equal(123, await Page.EvaluateExpressionAsync<int>("window.result"));27        }28        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work with CSP")]29        [SkipBrowserFact(skipFirefox: true)]...

PageEvaluateOnNewDocumentTests

Using AI Code Generation

1using PuppeteerSharp.Tests.EvaluationTests;2using System;3using System.Threading.Tasks;4{5    {6        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should have different execution contexts")]7        public async Task ShouldHaveDifferentExecutionContexts()8        {9            await Page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");10            await Page.EvaluateOnNewDocumentAsync("() => window['injected'] = 123");11            Assert.Equal(123, await Page.EvaluateExpressionAsync<int>("window['result']"));12            Assert.Equal(123, await Page.EvaluateExpressionAsync<int>("injected"));13        }14    }15}16using PuppeteerSharp.Tests.EvaluationTests;17using System;18using System.Threading.Tasks;19{20    {21        [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should work")]22        public async Task ShouldWork()23        {24            var result = await Page.EvaluateExpressionAsync<int>("7 * 3");25            Assert.Equal(21, result);26        }27        [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should transfer NaN")]28        public async Task ShouldTransferNaN()29        {30            var result = await Page.EvaluateExpressionAsync<double>("NaN");31            Assert.True(double.IsNaN(result));32        }33        [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should transfer -0")]34        public async Task ShouldTransferNegative0()35        {36            var result = await Page.EvaluateExpressionAsync<double>("-0");37            Assert.Equal(-0, result);38        }39        [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should transfer Infinity")]40        public async Task ShouldTransferInfinity()41        {42            var result = await Page.EvaluateExpressionAsync<double>("Infinity");43            Assert.Equal(double.PositiveInfinity, result);44        }45        [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should transfer -Infinity")]

PageEvaluateOnNewDocumentTests

Using AI Code Generation

1using PuppeteerSharp.Tests.EvaluationTests;2using PuppeteerSharp.Tests.EvaluationTests;3using PuppeteerSharp.Tests.EvaluationTests;4using PuppeteerSharp.Tests.EvaluationTests;5using PuppeteerSharp.Tests.EvaluationTests;6using PuppeteerSharp.Tests.EvaluationTests;7using PuppeteerSharp.Tests.EvaluationTests;8using PuppeteerSharp.Tests.EvaluationTests;9using PuppeteerSharp.Tests.EvaluationTests;10using PuppeteerSharp.Tests.EvaluationTests;11using PuppeteerSharp.Tests.EvaluationTests;12using PuppeteerSharp.Tests.EvaluationTests;13using PuppeteerSharp.Tests.EvaluationTests;14using PuppeteerSharp.Tests.EvaluationTests;15using PuppeteerSharp.Tests.EvaluationTests;16using PuppeteerSharp.Tests.EvaluationTests;17using PuppeteerSharp.Tests.EvaluationTests;18using PuppeteerSharp.Tests.EvaluationTests;

PageEvaluateOnNewDocumentTests

Using AI Code Generation

1using PuppeteerSharp.Tests.EvaluationTests;2using PuppeteerSharp.Tests.EvaluationTests;3using PuppeteerSharp.Tests.EvaluationTests;4using PuppeteerSharp.Tests.EvaluationTests;5using PuppeteerSharp.Tests.EvaluationTests;6using PuppeteerSharp.Tests.EvaluationTests;7using PuppeteerSharp.Tests.EvaluationTests;8using PuppeteerSharp.Tests.EvaluationTests;9using PuppeteerSharp.Tests.EvaluationTests;10using PuppeteerSharp.Tests.EvaluationTests;11using PuppeteerSharp.Tests.EvaluationTests;12using PuppeteerSharp.Tests.EvaluationTests;

PageEvaluateOnNewDocumentTests

Using AI Code Generation

1var result = await Page.EvaluateFunctionAsync<string>("() => { return document.location.href; }");2Console.WriteLine(result);3await Page.GoToAsync(TestConstants.EmptyPage);4var result = await Page.EvaluateFunctionAsync<string>("() => { return document.location.href; }");5Console.WriteLine(result);6await Page.GoToAsync(TestConstants.EmptyPage);7await Page.EvaluateOnNewDocumentAsync("() => { window.injected = 123; }");8var result = await Page.EvaluateFunctionAsync<string>("() => { return injected; }");9Console.WriteLine(result);10await Page.GoToAsync(TestConstants.EmptyPage);11await Page.EvaluateOnNewDocumentAsync("() => { window.injected = 123; }");12await Page.ReloadAsync();13var result = await Page.EvaluateFunctionAsync<string>("() => { return injected; }");14Console.WriteLine(result);15await Page.GoToAsync(TestConstants.EmptyPage);16await Page.EvaluateOnNewDocumentAsync("() => { window.injected = 123; }");17await Page.GoToAsync(TestConstants.EmptyPage);18var result = await Page.EvaluateFunctionAsync<string>("() => { return injected; }");19Console.WriteLine(result);20await Page.GoToAsync(TestConstants.EmptyPage);21await Page.EvaluateOnNewDocumentAsync("() => { window.injected = 123; }");22await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");23var result = await Page.EvaluateFunctionAsync<string>("() => { return injected; }");24Console.WriteLine(result);25await Page.GoToAsync(TestConstants.EmptyPage);26await Page.EvaluateOnNewDocumentAsync("() => { window.injected = 123; }");27await Page.GoToAsync(TestConstants.ServerUrl + "/grid.html");28await Page.ReloadAsync();29var result = await Page.EvaluateFunctionAsync<string>("() => { return injected; }");30Console.WriteLine(result);

PageEvaluateOnNewDocumentTests

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp;7using PuppeteerSharp.Tests.EvaluationTests;8{9    {10        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work")]11        public async Task ShouldWork()12        {13            await Page.EvaluateOnNewDocumentAsync("function() { window.injected = 123; }");14            await Page.GoToAsync(TestConstants.EmptyPage);15            Assert.Equal("123", await Page.EvaluateExpressionAsync<string>("window.injected"));16        }17        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work with arguments")]18        public async Task ShouldWorkWithArguments()19        {20            await Page.EvaluateOnNewDocumentAsync("function(a, b) { window.injected = a + b; }", 1, 2);21            await Page.GoToAsync(TestConstants.EmptyPage);22            Assert.Equal("3", await Page.EvaluateExpressionAsync<string>("window.injected"));23        }24        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work with ElementHandles")]25        public async Task ShouldWorkWithElementHandles()26        {27            await Page.EvaluateOnNewDocumentAsync(@"function(element) {28                window.injected = document.createElement('div');29                element.appendChild(window.injected);30            }", await Page.EvaluateHandleAsync("() => document.body"));31            await Page.GoToAsync(TestConstants.EmptyPage);32            Assert.NotNull(await Page.EvaluateExpressionAsync<ElementHandle>("window.injected"));33        }34        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should throw an error if evaluation triggers reload")]35        public async Task ShouldThrowAnErrorIfEvaluationTriggersReload()36        {37            var exception = await Assert.ThrowsAsync<Exception>(async () => await Page.EvaluateOnNewDocumentAsync("() => { window.location.reload(); }"));38            Assert.Contains("Protocol error", exception

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