How to use ShouldEvaluateBeforeAnythingElseOnThePage method of PuppeteerSharp.Tests.EvaluationTests.PageEvaluateOnNewDocumentTests class

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

PageEvaluateOnNewDocumentTests.cs

Source:PageEvaluateOnNewDocumentTests.cs

...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)]30        public async Task ShouldWorkWithCSP()31        {32            Server.SetCSP("/empty.html", "script-src " + TestConstants.ServerUrl);33            await Page.EvaluateFunctionOnNewDocumentAsync(@"function(){34                window.injected = 123;...

ShouldEvaluateBeforeAnythingElseOnThePage

Using AI Code Generation

1{2    [Collection("PuppeteerLoaderFixture collection")]3    {4        public async Task ShouldEvaluateBeforeAnythingElseOnThePage()5        {6            await Page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");7            await Page.EvaluateOnNewDocumentAsync(@"() => {8                window.__injected = 42;9                document.querySelector('body').setAttribute('data-text', 'injected');10            }");11            var (result, exception) = await Page.EvaluateExpressionHandleAsync<int?>("() => window.__injected");12            Assert.Null(exception);13            Assert.Equal(42, result);14            var bodyHandle = await Page.QuerySelectorAsync("body");15            var property = await bodyHandle.GetPropertyAsync("dataset");16            var json = await property.JsonValueAsync();17            Assert.Equal("injected", json["text"].ToString());18        }19    }20}

ShouldEvaluateBeforeAnythingElseOnThePage

Using AI Code Generation

1using System.Threading.Tasks;2using Xunit;3using PuppeteerSharp.Tests.Attributes;4{5    [Collection(TestConstants.TestFixtureCollectionName)]6    {7        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should evaluate before anything else on the page")]8        public async Task ShouldEvaluateBeforeAnythingElseOnThePage()9        {10            await Page.EvaluateOnNewDocumentAsync("() => window['injected'] = 123");11            await Page.GoToAsync(TestConstants.EmptyPage);12            Assert.Equal(123, await Page.EvaluateExpressionAsync<int>("window['injected']"));13            Assert.Equal(123, await Page.EvaluateExpressionAsync<int>("this['injected']"));14        }15    }16}17using System.Threading.Tasks;18using Xunit;19using PuppeteerSharp.Tests.Attributes;20{21    [Collection(TestConstants.TestFixtureCollectionName)]22    {23        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should await promise")]24        public async Task ShouldAwaitPromise()25        {26            var result = await Page.EvaluateOnNewDocumentAsync<int>("() => new Promise(resolve => resolve(123))");27            await Page.GoToAsync(TestConstants.EmptyPage);28            Assert.Equal(123, result);29        }30    }31}32using System.Threading.Tasks;33using Xunit;34using PuppeteerSharp.Tests.Attributes;35{36    [Collection(TestConstants.TestFixtureCollectionName)]37    {38        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work right after frame detached")]39        public async Task ShouldWorkRightAfterFrameDetached()40        {41            await Page.GoToAsync(TestConstants.EmptyPage);

ShouldEvaluateBeforeAnythingElseOnThePage

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp.Tests.Attributes;4{5    [Collection(TestConstants.TestFixtureCollectionName)]6    {7        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should evaluate before anything else on the page")]8        public async Task ShouldEvaluateBeforeAnythingElseOnThePage()9        {10            await Page.EvaluateOnNewDocumentAsync("function() { window.injected = 123; }");11            await Page.GoToAsync(TestConstants.EmptyPage);12            Assert.Equal(123, await Page.EvaluateExpressionAsync<int>("window.injected"));13        }14    }15}16using System;17using System.Threading.Tasks;18using PuppeteerSharp.Tests.Attributes;19{20    [Collection(TestConstants.TestFixtureCollectionName)]21    {22        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should await promise")]23        public async Task ShouldAwaitPromise()24        {25            await Page.EvaluateOnNewDocumentAsync("function() { window.resolvePromise = new Promise(x => window.didResolve = x); }");26            await Page.GoToAsync(TestConstants.EmptyPage);27            await Page.EvaluateExpressionAsync("() => window.resolvePromise");28            Assert.Null(await Page.EvaluateExpressionAsync("() => window.injected"));29            await Page.EvaluateExpressionAsync("() => window.didResolve(42)");30            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("() => window.injected"));31        }32    }33}34using System;35using System.Threading.Tasks;36using PuppeteerSharp.Tests.Attributes;37{38    [Collection(TestConstants.TestFixtureCollectionName)]39    {40        [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work right after

ShouldEvaluateBeforeAnythingElseOnThePage

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using PuppeteerSharp;6using Xunit;7using Xunit.Abstractions;8{9    [Collection("PuppeteerLoaderFixture collection")]10    {11        public PageEvaluateOnNewDocumentTests(ITestOutputHelper output) : base(output)12        {13        }14        public async Task ShouldEvaluateBeforeAnythingElseOnThePage()15        {16            await Page.GoToAsync(TestConstants.EmptyPage);17            await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");18            await Page.GoToAsync(TestConstants.EmptyPage);19            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));20        }21        public async Task ShouldWorkWithMultiplePages()22        {23            await Page.GoToAsync(TestConstants.EmptyPage);24            await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");25            var newPage = await Context.NewPageAsync();26            Assert.Equal(42, await newPage.EvaluateExpressionAsync<int>("window.__injected"));27            await newPage.CloseAsync();28        }29        public async Task ShouldWorkWithContentWindow()30        {31            await Page.GoToAsync(TestConstants.EmptyPage);32            await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");33            var newPage = await Context.NewPageAsync();34            Assert.Equal(42, await newPage.MainFrame.EvaluateExpressionAsync<int>("window.__injected"));35            await newPage.CloseAsync();36        }37        public async Task ShouldWorkWithFileUrl()38        {39            await Page.GoToAsync(TestConstants.EmptyPage);40            await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");41            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));42        }43        public async Task ShouldWorkWithEvalOnNewDocument()44        {45            await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");46            await Page.GoToAsync(TestConstants.EmptyPage);47            Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));48        }

ShouldEvaluateBeforeAnythingElseOnThePage

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp;7using Xunit;8using Xunit.Abstractions;9{10    [Collection("PuppeteerLoaderFixture collection")]11    {12        public PageEvaluateOnNewDocumentTests(ITestOutputHelper output) : base(output)13        {14        }15        public async Task ShouldEvaluateBeforeAnythingElseOnThePage()16        {17            await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");18            await Page.GoToAsync(TestConstants.EmptyPage);19            Assert.Equal(42, await Page.EvaluateFunctionAsync<int>("() => window.__injected"));20        }21    }22}23using System;24using System.Collections.Generic;25using System.Linq;26using System.Text;27using System.Threading.Tasks;28using PuppeteerSharp;29using Xunit;30using Xunit.Abstractions;31{32    [Collection("PuppeteerLoaderFixture collection")]33    {34        public PageEvaluateOnNewDocumentTests(ITestOutputHelper output) : base(output)35        {36        }37        public async Task ShouldEvaluateBeforeAnythingElseOnThePage()38        {39            await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");40            await Page.GoToAsync(TestConstants.EmptyPage);41            Assert.Equal(42, await Page.EvaluateFunctionAsync<int>("() => window.__injected"));42        }43    }44}45using System;46using System.Collections.Generic;47using System.Linq;48using System.Text;49using System.Threading.Tasks;50using PuppeteerSharp;51using Xunit;52using Xunit.Abstractions;53{54    [Collection("PuppeteerLoaderFixture collection")]55    {56        public PageEvaluateOnNewDocumentTests(ITestOutputHelper output) : base(output)

ShouldEvaluateBeforeAnythingElseOnThePage

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4{5    {6    }7}8using System;9using System.Collections.Generic;10using System.Text;11{12    {13    }14}15using System;16using System.Collections.Generic;17using System.Text;18{19    {20    }21}22using System;23using System.Collections.Generic;24using System.Text;25{26    {27    }28}29using System;30using System.Collections.Generic;31using System.Text;32{33    {34    }35}36using System;37using System.Collections.Generic;38using System.Text;39{40    {41    }42}43using System;44using System.Collections.Generic;45using System.Text;46{47    {48    }49}

ShouldEvaluateBeforeAnythingElseOnThePage

Using AI Code Generation

1var  puppeteer =  new  PuppeteerSharp.Puppeteer();2 var  browser =  await  puppeteer.LaunchAsync( new  LaunchOptions()3{4    Args =  new  string[] {  "--no-sandbox"  }5});6 var  page =  await  browser.NewPageAsync();7 await  page.EvaluateOnNewDocumentAsync( @"() => {8    Object.defineProperty(navigator, 'webdriver', {9        get: () => undefined10    })11}" );12 await  page.ScreenshotAsync( "4.png" );13var  puppeteer =  new  PuppeteerSharp.Puppeteer();14 var  browser =  await  puppeteer.LaunchAsync( new  LaunchOptions()15{16    Args =  new  string[] {  "--no-sandbox"  }17});18 var  page =  await  browser.NewPageAsync();19 await  page.EvaluateOnNewDocumentAsync( @"() => {20    window.navigator.chrome = {21        runtime: {},22    }23}" );24 await  page.ScreenshotAsync( "5.png" );25var  puppeteer =  new  PuppeteerSharp.Puppeteer();26 var  browser =  await  puppeteer.LaunchAsync( new  LaunchOptions()27{28    Args =  new  string[] {  "--no-sandbox"  }29});30 var  page =  await  browser.NewPageAsync();31 await  page.EvaluateOnNewDocumentAsync( @"() => {32    Object.defineProperty(navigator, 'plugins', {33        get: () => [1, 2, 3, 4, 5],34    })

ShouldEvaluateBeforeAnythingElseOnThePage

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using PuppeteerSharp;4using Xunit;5using Xunit.Abstractions;6{7    [Collection("PuppeteerLoaderFixture collection")]8    {9        public PageEvaluateOnNewDocumentTests(ITestOutputHelper output) : base(output)10        {11        }12        public async Task ShouldEvaluateBeforeAnythingElseOnThePage()13        {14            await Page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");15            await Page.EvaluateOnNewDocumentAsync(@"() => {16                window.__injected = 42;17            }");18            var result = await Page.EvaluateExpressionAsync<int>("window.__injected");19            Assert.Equal(42, result);20            result = await Page.EvaluateExpressionAsync<int>("window.result");21            Assert.Equal(24, result);22        }23    }24}25using System;26using System.Threading.Tasks;27using PuppeteerSharp;28using Xunit;29using Xunit.Abstractions;30{31    [Collection("PuppeteerLoaderFixture collection")]32    {33        public PageEvaluateOnNewDocumentTests(ITestOutputHelper output) : base(output)34        {35        }36        public async Task ShouldWorkWithFileUrl()37        {38            await Page.EvaluateOnNewDocumentAsync(@"() => {39                window.__injected = 42;40            }");41            var result = await Page.EvaluateExpressionAsync<int>("window.__injected");42            Assert.Equal(42, result);43        }44    }45}46using System;47using System.Threading.Tasks;48using PuppeteerSharp;49using Xunit;50using Xunit.Abstractions;51{52    [Collection("PuppeteerLoaderFixture collection")]

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