How to use ShouldBeCallableFromInsideEvaluateOnNewDocument method of PuppeteerSharp.Tests.PageTests.ExposeFunctionTests class

Best Puppeteer-sharp code snippet using PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldBeCallableFromInsideEvaluateOnNewDocument

ExposeFunctionTests.cs

Source: ExposeFunctionTests.cs Github

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...35 Assert.Equal("WOOF WOOF", result.SelectToken("message").ToObject<string>());36 Assert.Contains("ExposeFunctionTests", result.SelectToken("stack").ToObject<string>());37 }38 [Fact]39 public async Task ShouldBeCallableFromInsideEvaluateOnNewDocument()40 {41 var called = false;42 await Page.ExposeFunctionAsync("woof", () => called = true);43 await Page.EvaluateFunctionOnNewDocumentAsync("() => woof()");44 await Page.ReloadAsync();45 Assert.True(called);46 }47 [Fact]48 public async Task ShouldSurviveNavigation()49 {50 await Page.ExposeFunctionAsync("compute", (int a, int b) => a * b);51 await Page.GoToAsync(TestConstants.EmptyPage);52 var result = await Page.EvaluateExpressionAsync<int>("compute(9, 4)");53 Assert.Equal(36, result);...

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ShouldBeCallableFromInsideEvaluateOnNewDocument

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1using System;2using System.Linq;3using System.Threading.Tasks;4using Xunit;5{6 [Collection("PuppeteerLoaderFixture collection")]7 {8 public async Task ShouldWork()9 {10 await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");11 var result = await Page.EvaluateExpressionAsync<string>("woof()");12 Assert.Equal("WOOF WOOF", result);13 }14 public async Task ShouldThrowIfPassedInObjectIsNotSerializable()15 {16 var exception = await Assert.ThrowsAsync<ArgumentException>(()17 => Page.ExposeFunctionAsync("woof", () => new PageTests()));18 Assert.Equal("Argument is not serializable", exception.Message);19 }20 public async Task ShouldSurviveNavigation()21 {22 await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");23 await Page.GoToAsync(TestConstants.EmptyPage);24 var result = await Page.EvaluateExpressionAsync<string>("woof()");25 Assert.Equal("WOOF WOOF", result);26 }27 public async Task ShouldAwaitReturnedPromise()28 {29 await Page.ExposeFunctionAsync("asyncWoof", () => Task.FromResult("WOOF WOOF"));30 var result = await Page.EvaluateExpressionAsync<string>("asyncWoof()");31 Assert.Equal("WOOF WOOF", result);32 }33 public async Task ShouldWorkRightAfterFrameNavigates()34 {35 await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");36 await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);37 var frame = Page.Frames.ElementAt(1);38 var result = await frame.EvaluateFunctionAsync<string>("woof");39 Assert.Equal("WOOF WOOF", result);40 }41 public async Task ShouldWorkFromInsideAnExposedFunction()42 {43 await Page.ExposeFunctionAsync("callController", (string a, string b) => $"{a} {b}");44 await Page.ExposeFunctionAsync("exposedFunction", (string a, string b) => Page.EvaluateFunctionAsync<string>("callController", a, b));

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ShouldBeCallableFromInsideEvaluateOnNewDocument

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1var page = await Browser.NewPageAsync();2await page.ExposeFunctionAsync("woof", () => "WOOF WOOF");3var result = await page.EvaluateExpressionAsync<string>("woof()");4Assert.Equal("WOOF WOOF", result);5var page = await Browser.NewPageAsync();6await page.ExposeFunctionAsync("woof", () => "WOOF WOOF");7var result = await page.EvaluateExpressionHandleAsync<string>("woof()");8Assert.Equal("WOOF WOOF", await result.JsonValueAsync());

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ShouldBeCallableFromInsideEvaluateOnNewDocument

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1var page = await Browser.NewPageAsync();2 await page.ExposeFunctionAsync( "compute" , (Func<double, double, double>) ((a, b) => a * b));3 double result = await page.EvaluateExpressionAsync<double>( "compute(3, 5)" );4 Assert.Equal(15, result);5var page = await Browser.NewPageAsync();6 await page.ExposeFunctionAsync( "compute" , (Func<double, double, double>) ((a, b) => a * b));7 double result = await page.EvaluateExpressionAsync<double>( "compute(3, 5)" );8 Assert.Equal(15, result);9var page = await Browser.NewPageAsync();10 await page.ExposeFunctionAsync( "compute" , (Func<double, double, double>) ((a, b) => a * b));11 double result = await page.EvaluateExpressionAsync<double>( "compute(3, 5)" );12 Assert.Equal(15, result);13var page = await Browser.NewPageAsync();14 await page.ExposeFunctionAsync( "compute" , (Func<double, double, double>) ((a, b) => a * b));15 double result = await page.EvaluateExpressionAsync<double>( "compute(3, 5)" );16 Assert.Equal(15, result);17var page = await Browser.NewPageAsync();

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ShouldBeCallableFromInsideEvaluateOnNewDocument

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1var page = await Browser.NewPageAsync();2await page.ExposeFunctionAsync("woof", () => "WOOF WOOF");3await page.EvaluateFunctionAsync(@"() => {4 window.__e = woof();5 return window.__e;6}");7await page.EvaluateOnNewDocumentAsync(@"() => {8 window.__e = woof();9 return window.__e;10}");11var page = await Browser.NewPageAsync();12await page.ExposeFunctionAsync("woof", () => "WOOF WOOF");13await page.AddInitScriptAsync(@"() => {14 window.__e = woof();15 return window.__e;16}");17await page.EvaluateFunctionAsync(@"() => {18 window.__e = woof();19 return window.__e;20}");21var page = await Browser.NewPageAsync();22await page.ExposeFunctionAsync("woof", (int a, int b) => a + b);23var result = await page.EvaluateFunctionAsync<int>("woof", 1, 2);24result.ShouldBe(3);25var page = await Browser.NewPageAsync();26await page.ExposeFunctionAsync("woof", (int a, int b) => a + b);27var exception = await Assert.ThrowsAsync<Exception>(() => page.EvaluateFunctionAsync("woof", new Unserializable(), 7));28exception.Message.ShouldContain("Argument is not serializable");29var page = await Browser.NewPageAsync();30await page.ExposeFunctionAsync("woof", (int a, int b) => a + b);

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ShouldBeCallableFromInsideEvaluateOnNewDocument

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1var page = await Browser.NewPageAsync();2 await page.EvaluateOnNewDocumentAsync( @"() => {3 window.__FOO = 10;4}" );5 await page.ExposeFunctionAsync( "add" , (int a, int b) => a + b);6 var result = await page.EvaluateExpressionAsync< int >( @"async () => {7 return await add(window.__FOO, 2);8}" );9 Assert .Equal( 12 , result);10var page = await Browser.NewPageAsync();11 await page.ExposeFunctionAsync( "add" , (int a, int b) => a + b);12 await page.EvaluateOnNewDocumentAsync( @"() => {13 window.__FOO = 10;14}" );15 var result = await page.EvaluateExpressionAsync< int >( @"async () => {16 return await add(window.__FOO, 2);17}" );18 Assert .Equal( 12 , result);19var page = await Browser.NewPageAsync();20 await page.ExposeFunctionAsync( "add" , (int a, int b) => a + b);21 await page.EvaluateOnNewDocumentAsync( @"() => {22 window.__FOO = 10;23}" );24 var result = await page.EvaluateExpressionAsync< int >( @"async () => {25 return await add(window.__FOO, 2);26}" );27 Assert .Equal( 12 , result);28var page = await Browser.NewPageAsync();

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ShouldBeCallableFromInsideEvaluateOnNewDocument

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1var result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");2await Page.EvaluateFunctionAsync("() => window.__FOO = 2");3result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");4await Page.EvaluateFunctionAsync("() => window.__FOO = 3");5result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");6await Page.EvaluateFunctionAsync("() => window.__FOO = 4");7result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");8await Page.EvaluateFunctionAsync("() => window.__FOO = 5");9result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");10await Page.EvaluateFunctionAsync("() => window.__FOO = 6");11result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");12await Page.EvaluateFunctionAsync("() => window.__FOO = 7");13result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");14await Page.EvaluateFunctionAsync("() => window.__FOO = 8");15result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");16await Page.EvaluateFunctionAsync("() => window.__FOO = 9");17result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");18await Page.EvaluateFunctionAsync("() => window.__FOO = 10");19result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");20await Page.EvaluateFunctionAsync("() => window.__FOO = 11");21result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");22await Page.EvaluateFunctionAsync("() => window.__FOO = 12");23result = await Page.EvaluateFunctionAsync<int>("() => window.__FOO");24await Page.EvaluateFunctionAsync("() => window

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using below,

using var page = browser.NewPageAsync().Result;

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

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