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

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

PageEvaluateOnNewDocumentTests.cs

Source:PageEvaluateOnNewDocumentTests.cs Github

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...42 }).ContinueWith(_ => Task.CompletedTask);43 Assert.Null(await Page.EvaluateExpressionAsync("window.e"));44 }45 [SkipBrowserFact(skipFirefox: true)]46 public async Task ShouldWorkWithExpressions()47 {48 await Page.EvaluateExpressionOnNewDocumentAsync("window.injected = 123;");49 await Page.GoToAsync(TestConstants.ServerUrl + "/tamperable.html");50 Assert.Equal(123, await Page.EvaluateExpressionAsync<int>("window.result"));51 }52 }53}...

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ShouldWorkWithExpressions

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1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using PuppeteerSharp.Tests.Attributes;6using Xunit;7using Xunit.Abstractions;8{9 [Collection(TestConstants.TestFixtureCollectionName)]10 {11 public PageEvaluateOnNewDocumentTests(ITestOutputHelper output) : base(output)12 {13 }14 [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work with expressions")]15 public async Task ShouldWorkWithExpressions()16 {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 }22}23using System;24using System.Collections.Generic;25using System.Text;26using System.Threading.Tasks;27using PuppeteerSharp.Tests.Attributes;28using Xunit;29using Xunit.Abstractions;30{31 [Collection(TestConstants.TestFixtureCollectionName)]32 {33 public PageEvaluateOnNewDocumentTests(ITestOutputHelper output) : base(output)34 {35 }36 [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work with document.written")]37 public async Task ShouldWorkWithDocumentWriten()38 {39 await Page.EvaluateOnNewDocumentAsync(@"() => {40 const newProto = navigator.__proto__;41 delete newProto.webdriver;42 navigator.__proto__ = newProto;43 }");44 await Page.GoToAsync(TestConstants.EmptyPage);45 Assert.Null(await Page.EvaluateExpressionAsync<string>("navigator.webdriver"));46 }47 }48}49using System;50using System.Collections.Generic;51using System.Text;52using System.Threading.Tasks;53using PuppeteerSharp.Tests.Attributes;54using Xunit;55using Xunit.Abstractions;

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ShouldWorkWithExpressions

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using PuppeteerSharp;7using PuppeteerSharp.Tests.Attributes;8{9 [Collection(TestConstants.TestFixtureCollectionName)]10 {11 [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work with expressions")]12 public async Task ShouldWorkWithExpressions()13 {14 await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");15 await Page.GoToAsync(TestConstants.EmptyPage);16 Assert.Equal(42, await Page.EvaluateFunctionAsync<int>("() => window.__injected"));17 }18 }19}20using System;21using System.Collections.Generic;22using System.Linq;23using System.Text;24using System.Threading.Tasks;25using PuppeteerSharp;26using PuppeteerSharp.Tests.Attributes;27{28 [Collection(TestConstants.TestFixtureCollectionName)]29 {30 [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should await promise")]31 public async Task ShouldAwaitPromise()32 {33 await Page.EvaluateOnNewDocumentAsync("() => window.__RELOADED = true");34 await Page.GoToAsync(TestConstants.EmptyPage);35 Assert.True(await Page.EvaluateFunctionAsync<bool>("() => window.__RELOADED"));36 }37 }38}39using System;40using System.Collections.Generic;41using System.Linq;42using System.Text;43using System.Threading.Tasks;44using PuppeteerSharp;45using PuppeteerSharp.Tests.Attributes;46{47 [Collection(TestConstants.TestFixtureCollectionName)]48 {49 [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work with multiple args")]

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ShouldWorkWithExpressions

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1using PuppeteerSharp.Tests.EvaluationTests;2using Xunit;3{4 {5 public async Task ShouldWorkWithExpressions()6 {7 await Page.GoToAsync(TestConstants.EmptyPage);8 await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");9 await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 35");10 var result = await Page.EvaluateExpressionAsync<int>("window.__injected");11 Assert.Equal(35, result);12 }13 }14}15using PuppeteerSharp.Tests.EvaluationTests;16using Xunit;17{18 {19 public async Task ShouldWorkWithArguments()20 {21 await Page.GoToAsync(TestConstants.EmptyPage);22 await Page.EvaluateOnNewDocumentAsync("a => window.__injected = a", 42);23 var result = await Page.EvaluateExpressionAsync<int>("window.__injected");24 Assert.Equal(42, result);25 }26 }27}28using PuppeteerSharp.Tests.EvaluationTests;29using Xunit;30{31 {32 public async Task ShouldWorkWithFunction()33 {34 await Page.GoToAsync(TestConstants.EmptyPage);35 await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");36 var result = await Page.EvaluateFunctionAsync<int>("() => window.__injected");37 Assert.Equal(42, result);38 }39 }40}41using PuppeteerSharp.Tests.EvaluationTests;42using Xunit;43{44 {45 public async Task ShouldAwaitPromise()46 {47 await Page.GoToAsync(TestConstants.EmptyPage);48 await Page.EvaluateOnNewDocumentAsync("

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ShouldWorkWithExpressions

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1using PuppeteerSharp;2using System.Threading.Tasks;3using PuppeteerSharp.Tests;4using PuppeteerSharp.Tests.EvaluationTests;5{6 {7 [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work with expressions")]8 public async Task ShouldWorkWithExpressions()9 {10 await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");11 await Page.GoToAsync(TestConstants.EmptyPage);12 Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));13 }14 }15}16using PuppeteerSharp;17using System.Threading.Tasks;18using PuppeteerSharp.Tests;19using PuppeteerSharp.Tests.EvaluationTests;20{21 {22 [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should work with arguments")]23 public async Task ShouldWorkWithArguments()24 {25 await Page.EvaluateOnNewDocumentAsync("(a, b) => window.__injected = a + b", 5, 6);26 await Page.GoToAsync(TestConstants.EmptyPage);27 Assert.Equal(11, await Page.EvaluateExpressionAsync<int>("window.__injected"));28 }29 }30}31using PuppeteerSharp;32using System.Threading.Tasks;33using PuppeteerSharp.Tests;34using PuppeteerSharp.Tests.EvaluationTests;35{36 {37 [PuppeteerTest("evaluation.spec.ts", "Page.evaluateOnNewDocument", "should await promise")]38 public async Task ShouldAwaitPromise()39 {40 await Page.EvaluateOnNewDocumentAsync("() => window.__RELOADED = true");41 await Page.ReloadAsync();42 Assert.True(await Page.EvaluateExpressionAsync<bool>("

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ShouldWorkWithExpressions

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1using PuppeteerSharp.Tests.EvaluationTests;2var evaluationtests = new PuppeteerSharp.Tests.EvaluationTests.PageEvaluateOnNewDocumentTests();3var result = evaluationtests.ShouldWorkWithExpressions();4using PuppeteerSharp.Tests.EvaluationTests;5var evaluationtests = new PuppeteerSharp.Tests.EvaluationTests.PageEvaluateOnNewDocumentTests();6var result = evaluationtests.ShouldWorkWithExpressions();7using PuppeteerSharp.Tests.EvaluationTests;8var evaluationtests = new PuppeteerSharp.Tests.EvaluationTests.PageEvaluateOnNewDocumentTests();9var result = evaluationtests.ShouldWorkWithExpressions();10using PuppeteerSharp.Tests.EvaluationTests;11var evaluationtests = new PuppeteerSharp.Tests.EvaluationTests.PageEvaluateOnNewDocumentTests();12var result = evaluationtests.ShouldWorkWithExpressions();13using PuppeteerSharp.Tests.EvaluationTests;14var evaluationtests = new PuppeteerSharp.Tests.EvaluationTests.PageEvaluateOnNewDocumentTests();15var result = evaluationtests.ShouldWorkWithExpressions();16using PuppeteerSharp.Tests.EvaluationTests;17var evaluationtests = new PuppeteerSharp.Tests.EvaluationTests.PageEvaluateOnNewDocumentTests();18var result = evaluationtests.ShouldWorkWithExpressions();19using PuppeteerSharp.Tests.EvaluationTests;20var evaluationtests = new PuppeteerSharp.Tests.EvaluationTests.PageEvaluateOnNewDocumentTests();21var result = evaluationtests.ShouldWorkWithExpressions();

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ShouldWorkWithExpressions

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1public async Task ShouldWorkWithExpressions()2{3 await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");4 await Page.GoToAsync(TestConstants.EmptyPage);5 Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));6}7public async Task ShouldWorkWithArguments()8{9 await Page.EvaluateOnNewDocumentAsync("a => window.__injected = a", 42);10 await Page.GoToAsync(TestConstants.EmptyPage);11 Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));12}13public async Task ShouldAwaitPromise()14{15 await Page.EvaluateOnNewDocumentAsync("() => window.__injected = new Promise(r => setTimeout(() => r(42), 0))");16 await Page.GoToAsync(TestConstants.EmptyPage);17 Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));18}19public async Task ShouldWorkWithDocumentWriten()20{21 await Page.GoToAsync(TestConstants.ServerUrl + "/global-var.html");22 await Page.EvaluateOnNewDocumentAsync("() => window.__injected = 42");23 Assert.Equal(42, await Page.EvaluateExpressionAsync<int>("window.__injected"));24}25public async Task ShouldWorkWithDocumentWriten()26{27 await Page.GoToAsync(TestConstants.ServerUrl + "/global-var.html");

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ShouldWorkWithExpressions

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1var page = await Browser.NewPageAsync();2await page.SetContentAsync("<!DOCTYPE html><div>some text</div>");3await page.EvaluateExpressionAsync(@"() => {4 window.__injected = 10;5 const newProto = navigator.__proto__;6 delete newProto.webdriver;7 navigator.__proto__ = newProto;8}");9await page.EvaluateExpressionAsync(@"() => {10 window.__injected = 20;11 const newProto = navigator.__proto__;12 delete newProto.webdriver;13 navigator.__proto__ = newProto;14}");15var result = await page.EvaluateExpressionAsync<int>("() => window.__injected");16Assert.Equal(20, result);17var page = await Browser.NewPageAsync();18await page.SetContentAsync("<!DOCTYPE html><div>some text</div>");19await page.EvaluateExpressionAsync(@"() => {20 window.__injected = 10;21 const newProto = navigator.__proto__;22 delete newProto.webdriver;23 navigator.__proto__ = newProto;24}");25await page.EvaluateExpressionAsync(@"() => {26 window.__injected = 20;27 const newProto = navigator.__proto__;28 delete newProto.webdriver;29 navigator.__proto__ = newProto;30}");31var result = await page.EvaluateExpressionAsync<int>("() => window.__injected");32Assert.Equal(20, result);33var page = await Browser.NewPageAsync();34await page.SetContentAsync("<!DOCTYPE html><div>some text</div>");35await page.EvaluateExpressionAsync(@"() => {36 window.__injected = 10;37 const newProto = navigator.__proto__;38 delete newProto.webdriver;39 navigator.__proto__ = newProto;40}");41await page.EvaluateExpressionAsync(@"() => {42 window.__injected = 20;43 const newProto = navigator.__proto__;44 delete newProto.webdriver;45 navigator.__proto__ = newProto;46}");47var result = await page.EvaluateExpressionAsync<int>("() => window.__injected");48Assert.Equal(20, result);

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