How to use ShouldModifyGlobalEnvironment method of PuppeteerSharp.Tests.PageTests.EvaluateTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.PageTests.EvaluateTests.ShouldModifyGlobalEnvironment

PageEvaluateTests.cs

Source: PageEvaluateTests.cs Github

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...62 Assert.True(result);63 }64 [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should modify global environment")]65 [PuppeteerFact]66 public async Task ShouldModifyGlobalEnvironment()67 {68 await Page.EvaluateFunctionAsync("() => window.globalVar = 123");69 Assert.Equal(123, await Page.EvaluateFunctionAsync<int>("() => window.globalVar"));70 }71 [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should evaluate in the page context")]72 [PuppeteerFact]73 public async Task ShouldEvaluateInThePageContext()74 {75 await Page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");76 Assert.Equal(123, await Page.EvaluateFunctionAsync<int>("() => window.globalVar"));77 }78 [PuppeteerTest("evaluation.spec.ts", "Page.evaluate", "should return undefined for objects with symbols")]79 [SkipBrowserFact(skipFirefox: true)]80 public async Task ShouldReturnUndefinedForObjectsWithSymbols()...

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EvaluateTests.cs

Source: EvaluateTests.cs Github

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...50 var result = await Page.EvaluateFunctionAsync<bool>("a => Array.isArray(a)", new int[] { 1, 2, 3 });51 Assert.True(result);52 }53 [Fact]54 public async Task ShouldModifyGlobalEnvironment()55 {56 await Page.EvaluateFunctionAsync("() => window.globalVar = 123");57 Assert.Equal(123, await Page.EvaluateFunctionAsync<int>("() => window.globalVar"));58 }59 [Fact]60 public async Task ShouldEvaluateInThePageContext()61 {62 await Page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");63 Assert.Equal(123, await Page.EvaluateFunctionAsync<int>("() => window.globalVar"));64 }65 [Fact]66 public async Task ShouldReturnUndefinedForObjectsWithSymbols()67 => Assert.Null(await Page.EvaluateFunctionAsync<object>("() => [Symbol('foo4')]"));68 [Fact]...

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ShouldModifyGlobalEnvironment

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1var page = await Browser.NewPageAsync();2await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");3var result = await page.EvaluateAsync<bool>("() => window.__FOO === 'hit'");4Assert.True(result);5var page = await Browser.NewPageAsync();6await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");7var result = await page.EvaluateAsync<bool>("() => window.__FOO === 'hit'");8Assert.True(result);9var page = await Browser.NewPageAsync();10await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");11var result = await page.EvaluateAsync<bool>("() => window.__FOO === 'hit'");12Assert.True(result);13var page = await Browser.NewPageAsync();14await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");15var result = await page.EvaluateAsync<bool>("() => window.__FOO === 'hit'");16Assert.True(result);17var page = await Browser.NewPageAsync();18await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");19var result = await page.EvaluateAsync<bool>("() => window.__FOO === 'hit'");20Assert.True(result);21var page = await Browser.NewPageAsync();22await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");23var result = await page.EvaluateAsync<bool>("() => window.__FOO === 'hit'");24Assert.True(result);25var page = await Browser.NewPageAsync();26await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");27var result = await page.EvaluateAsync<bool>("() => window.__FOO === 'hit'");28Assert.True(result);

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ShouldModifyGlobalEnvironment

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1var page = await browser.NewPageAsync();2await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");3await page.EvaluateFunctionAsync("() => window.globalVar = 123");4var globalVar = await page.EvaluateFunctionAsync<int>("() => window.globalVar");5Assert.Equal(123, globalVar);6var page = await browser.NewPageAsync();7await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");8await page.EvaluateFunctionAsync("() => window.globalVar = 123");9var globalVar = await page.EvaluateFunctionAsync<int>("() => window.globalVar");10Assert.Equal(123, globalVar);11var page = await browser.NewPageAsync();12await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");13await page.EvaluateFunctionAsync("() => window.globalVar = 123");14var globalVar = await page.EvaluateFunctionAsync<int>("() => window.globalVar");15Assert.Equal(123, globalVar);16var page = await browser.NewPageAsync();17await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");18await page.EvaluateFunctionAsync("() => window.globalVar = 123");19var globalVar = await page.EvaluateFunctionAsync<int>("() => window.globalVar");20Assert.Equal(123, globalVar);21var page = await browser.NewPageAsync();22await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");23await page.EvaluateFunctionAsync("() => window.globalVar = 123");24var globalVar = await page.EvaluateFunctionAsync<int>("() => window.globalVar");25Assert.Equal(123, globalVar);26var page = await browser.NewPageAsync();27await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");28await page.EvaluateFunctionAsync("() => window.globalVar = 123");

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ShouldModifyGlobalEnvironment

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1var page = await Browser.NewPageAsync();2await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");3var result = await page.EvaluateFunctionAsync<bool>("() => {4 return ShouldModifyGlobalEnvironment();5}");6Console.WriteLine(result);7public static bool ShouldModifyGlobalEnvironment()8{9 return !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("PUPPETEER_TEST"));10}11public static bool ShouldModifyGlobalEnvironment()12{13 return !string.IsNullOrEmpty(Environment.GetEnvironmentVariable("PUPPETEER_TEST"));14}15var page = await Browser.NewPageAsync();16await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");17var result = await page.EvaluateFunctionAsync<bool>("() => {18 return ShouldModifyGlobalEnvironment();19}");20Console.WriteLine(result);21var page = await Browser.NewPageAsync();22await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");23var result = await page.EvaluateFunctionAsync<bool>("() => {24 return ShouldModifyGlobalEnvironment();25}");26Console.WriteLine(result);27var page = await Browser.NewPageAsync();28await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");29var result = await page.EvaluateFunctionAsync<bool>("() => {30 return ShouldModifyGlobalEnvironment();31}");32Console.WriteLine(result);33var page = await Browser.NewPageAsync();34await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");35var result = await page.EvaluateFunctionAsync<bool>("() => {36 return ShouldModifyGlobalEnvironment();37}");38Console.WriteLine(result);39var page = await Browser.NewPageAsync();40await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");41var result = await page.EvaluateFunctionAsync<bool>("() => {42 return ShouldModifyGlobalEnvironment();43}");44Console.WriteLine(result);45var page = await Browser.NewPageAsync();46await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");47var result = await page.EvaluateFunctionAsync<bool>("() => {48 return ShouldModifyGlobalEnvironment();49}");50Console.WriteLine(result);51var page = await Browser.NewPageAsync();52await page.GoToAsync(TestConstants.ServerUrl + "/​global-var.html");53var result = await page.EvaluateFunctionAsync<bool>("() => {

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ShouldModifyGlobalEnvironment

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1await page.GoToAsync(TestConstants.ServerUrl + "/​empty.html");2var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");3Assert.True(result);4await page.GoToAsync(TestConstants.ServerUrl + "/​empty.html");5var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");6Assert.True(result);7await page.GoToAsync(TestConstants.ServerUrl + "/​empty.html");8var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");9Assert.True(result);10await page.GoToAsync(TestConstants.ServerUrl + "/​empty.html");11var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");12Assert.True(result);13await page.GoToAsync(TestConstants.ServerUrl + "/​empty.html");14var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");15Assert.True(result);16await page.GoToAsync(TestConstants.ServerUrl + "/​empty.html");17var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");18Assert.True(result);19await page.GoToAsync(TestConstants.ServerUrl + "/​empty.html");20var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");21Assert.True(result);22await page.GoToAsync(TestConstants.ServerUrl + "/​empty.html");23var result = await page.EvaluateFunctionAsync<bool>("() => window.__FOO === 1");24Assert.True(result);

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ShouldModifyGlobalEnvironment

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1var page = await browser.NewPageAsync();2var result = await page.EvaluateAsync(@"() => {3 return typeof window;4}");5Console.WriteLine(result);6var page = await browser.NewPageAsync();7var result = await page.EvaluateAsync(@"() => {8 return typeof window;9}");10Console.WriteLine(result);11var page = await browser.NewPageAsync();12var result = await page.EvaluateAsync(@"() => {13 return typeof window;14}");15Console.WriteLine(result);16var page = await browser.NewPageAsync();17var result = await page.EvaluateAsync(@"() => {18 return typeof window;19}");20Console.WriteLine(result);21var page = await browser.NewPageAsync();22var result = await page.EvaluateAsync(@"() => {23 return typeof window;24}");25Console.WriteLine(result);26var page = await browser.NewPageAsync();27var result = await page.EvaluateAsync(@"() => {28 return typeof window;29}");30Console.WriteLine(result);31var page = await browser.NewPageAsync();32var result = await page.EvaluateAsync(@"() => {33 return typeof window;34}");35Console.WriteLine(result);

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ShouldModifyGlobalEnvironment

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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;8using Xunit;9using Xunit.Abstractions;10using Xunit.Sdk;11{12 [Collection(TestConstants.TestFixtureCollectionName)]13 {14 public EvaluateTests(ITestOutputHelper output) : base(output)15 {16 }17 [PuppeteerTest("page.spec.ts", "Page.evaluate", "should work")]18 public async Task ShouldWork()19 {20 var result = await Page.EvaluateExpressionAsync<int>("7 * 3");21 Assert.Equal(21, result);22 }23 [PuppeteerTest("page.spec.ts", "Page.evaluate", "should transfer NaN")]24 public async Task ShouldTransferNaN()25 {26 var result = await Page.EvaluateExpressionAsync<double>("NaN");27 Assert.Equal(double.NaN, result);28 }29 [PuppeteerTest("page.spec.ts", "Page.evaluate", "should transfer -0")]30 public async Task ShouldTransferNegative0()31 {32 var result = await Page.EvaluateExpressionAsync<double>("-0");33 Assert.Equal(-0, result);34 }35 [PuppeteerTest("page.spec.ts", "Page.evaluate", "should transfer Infinity")]36 public async Task ShouldTransferInfinity()37 {38 var result = await Page.EvaluateExpressionAsync<double>("Infinity");39 Assert.Equal(double.PositiveInfinity, result);40 }41 [PuppeteerTest("page.spec.ts", "Page.evaluate", "should transfer -Infinity")]42 public async Task ShouldTransferNegativeInfinity()43 {44 var result = await Page.EvaluateExpressionAsync<double>("-Infinity");45 Assert.Equal(double.NegativeInfinity, result);46 }47 [PuppeteerTest("page.spec.ts", "Page.evaluate", "should roundtrip unserializable values")]48 public async Task ShouldRoundtripUnserializableValues()49 {50 var windowHandle = await Page.EvaluateExpressionHandleAsync("window");

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ShouldModifyGlobalEnvironment

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1using System;2using System.Threading.Tasks;3using Xunit;4using PuppeteerSharp.Tests.Attributes;5using PuppeteerSharp.Tests.Infrastructure;6using PuppeteerSharp.Xunit;7{8 [Collection(TestConstants.TestFixtureCollectionName)]9 {10 [PuppeteerTest("page.evaluate.spec.ts", "Page.evaluate", "should modify global environment")]11 public async Task ShouldModifyGlobalEnvironmentTest()12 {13 await Page.GoToAsync(TestConstants.EmptyPage);14 await Page.EvaluateFunctionAsync(@"() => {15 window.globalVar = 123;16 }");17 Assert.Equal(123, await Page.EvaluateFunctionAsync<int>("globalVar"));18 }19 }20}21using System;22using System.Threading.Tasks;23using Xunit;24using PuppeteerSharp.Tests.Attributes;25using PuppeteerSharp.Tests.Infrastructure;26using PuppeteerSharp.Xunit;27{28 [Collection(TestConstants.TestFixtureCollectionName)]29 {30 [PuppeteerTest("page.evaluate.spec.ts", "Page.evaluate", "should not modify global environment")]

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using below,

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page.TypeAsync("input[name='elementname']", valuetobeset).Wait();
https://stackoverflow.com/questions/67332554/set-input-value-with-puppeteer-sharp

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