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

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

ExposeFunctionTests.cs

Source: ExposeFunctionTests.cs Github

copy

Full Screen

...40 var result = await frame.EvaluateExpressionAsync<int>("compute(3, 5)");41 Assert.Equal(15, result);42 }43 [Fact]44 public async Task ShouldWorkOnFramesBeforeNavigation()45 {46 await Page.GoToAsync(TestConstants.ServerUrl + "/​frames/​nested-frames.html");47 await Page.ExposeFunctionAsync("compute", (int a, int b) => Task.FromResult(a * b));48 var frame = Page.Frames[1];49 var result = await frame.EvaluateExpressionAsync<int>("compute(3, 5)");50 Assert.Equal(15, result);51 }52 [Fact]53 public async Task ShouldAwaitReturnedTask()54 {55 bool called = false;56 await Page.ExposeFunctionAsync("changeFlag", () =>57 {58 called = true;...

Full Screen

Full Screen

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

copy

Full Screen

1{2 [Collection(TestConstants.TestFixtureCollectionName)]3 {4 public async Task ShouldWorkOnFramesBeforeNavigation()5 {6 await Page.GoToAsync(TestConstants.EmptyPage);7 await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");8 var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);9 Assert.Equal("WOOF WOOF", await frame.EvaluateFunctionAsync<string>("() => woof()"));10 }11 }12}13{14 [Collection(TestConstants.TestFixtureCollectionName)]15 {16 public async Task ShouldWorkOnFramesBeforeNavigation()17 {18 await Page.GoToAsync(TestConstants.EmptyPage);19 await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");20 var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);21 Assert.Equal("WOOF WOOF", await frame.EvaluateFunctionAsync<string>("() => woof()"));22 }23 }24}25{26 [Collection(TestConstants.TestFixtureCollectionName)]27 {28 public async Task ShouldWorkOnFramesBeforeNavigation()29 {30 await Page.GoToAsync(TestConstants.EmptyPage);31 await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");32 var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);33 Assert.Equal("WOOF WOOF", await frame.EvaluateFunctionAsync<string>("() => woof()"));34 }35 }36}37{

Full Screen

Full Screen

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

copy

Full Screen

1{2 [Collection(TestConstants.TestFixtureCollectionName)]3 {4 public async Task ShouldWorkOnFramesBeforeNavigation()5 {6 await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");7 await Page.GoToAsync(TestConstants.EmptyPage);8 await Page.EvaluateFunctionAsync(@"async () =>9 {10 const frame = document.createElement('iframe');11 frame.src = '/​empty.html';12 document.body.appendChild(frame);13 await new Promise(x => frame.onload = x);14 return frame.contentWindow['woof']();15 }");16 }17 }18}19at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in C:\Users\gabri\Downloads\puppeteer-sharp-master\puppeteer-sharp-master\lib\PuppeteerSharp.Tests\PageTests\ExposeFunctionTests.cs:line 2320System.AggregateException : One or more errors occurred. (Object reference not set to an instance of an object.)21at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in C:\Users\gabri\Downloads\puppeteer-sharp-master\puppeteer-sharp-master\lib\PuppeteerSharp.Tests\PageTests\ExposeFunctionTests.cs:line 2322System.AggregateException : One or more errors occurred. (Object reference not set to an instance of an object.)

Full Screen

Full Screen

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

copy

Full Screen

1using System;2using System.Threading.Tasks;3using Xunit;4using Xunit.Abstractions;5{6 [Collection("PuppeteerLoaderFixture collection")]7 {8 public ExposeFunctionTests(ITestOutputHelper output) : base(output)9 {10 }11 public async Task ShouldWorkOnFramesBeforeNavigation()12 {13 await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);14 var frame = await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.ServerUrl + "/​empty.html");15 var result = await frame.EvaluateFunctionAsync<int>("async function() { return await woof(3, 7); }");16 Assert.Equal(10, result);17 }18 }19}20at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in /​Users/​umair/​work/​puppeteer-sharp/​src/​PuppeteerSharp.Tests/​PageTests/​ExposeFunctionTests.cs:line 2421Assert.Equal() Failure22using System;23using System.Threading.Tasks;24using Xunit;25using Xunit.Abstractions;26{27 [Collection("PuppeteerLoaderFixture collection")]

Full Screen

Full Screen

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

copy

Full Screen

1using System;2using System.Threading.Tasks;3using Xunit;4using Xunit.Abstractions;5{6 [Collection("PuppeteerLoaderFixture collection")]7 {8 public ExposeFunctionTests(ITestOutputHelper output) : base(output)9 {10 }11 public async Task ShouldWork()12 {13 await Page.ExposeFunctionAsync("woof", () => "dog");14 var result = await Page.EvaluateExpressionAsync<string>("woof()");15 Assert.Equal("dog", result);16 }17 public async Task ShouldWorkOnFramesBeforeNavigation()18 {19 await Page.ExposeFunctionAsync("woof", () => "dog");20 await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);21 var frame = Page.Frames[1];22 var result = await frame.EvaluateExpressionAsync<string>("woof()");23 Assert.Equal("dog", result);24 }25 }26}27using System;28using System.Threading.Tasks;29using Xunit;30using Xunit.Abstractions;31{32 [Collection("PuppeteerLoaderFixture collection")]33 {34 public ExposeFunctionTests(ITestOutputHelper output) : base(output)35 {36 }37 public async Task ShouldWork()38 {39 await Page.ExposeFunctionAsync("woof", () => "dog");40 var result = await Page.EvaluateExpressionAsync<string>("woof()");41 Assert.Equal("dog", result);42 }43 public async Task ShouldWorkOnFramesBeforeNavigation()44 {45 await Page.ExposeFunctionAsync("woof", () => "dog");46 await FrameUtils.AttachFrameAsync(Page, "frame1", TestConstants.EmptyPage);47 var frame = Page.Frames[1];48 var result = await frame.EvaluateExpressionAsync<string>("woof()");49 Assert.Equal("dog", result);50 }51 }52}53using System;54using System.Threading.Tasks;55using Xunit;

Full Screen

Full Screen

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

copy

Full Screen

1using System;2using System.Threading.Tasks;3using NUnit.Framework;4{5 {6 public async Task ShouldWorkOnFramesBeforeNavigationTest()7 {8 await Page.ExposeFunctionAsync("woof", () => "WOOF WOOF");9 await Page.GoToAsync(TestConstants.ServerUrl + "/​frames/​one-frame.html");10 var frame = Page.Frames[1];11 Assert.AreEqual("WOOF WOOF", await frame.EvaluateFunctionAsync<string>("() => woof()"));12 }13 }14}

Full Screen

Full Screen

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

copy

Full Screen

1{2 using System;3 using System.Collections.Generic;4 using System.Linq;5 using System.Text;6 using System.Threading.Tasks;7 using Xunit;8 using Xunit.Abstractions;9 [Collection("PuppeteerLoaderFixture collection")]10 {11 public ExposeFunctionTests(ITestOutputHelper output) : base(output)12 {13 }14 public async Task ShouldWork()15 {16 await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);17 var result = await Page.EvaluateFunctionAsync<int>("async function() { return woof(5, 6); }");18 Assert.Equal(11, result);19 }20 public async Task ShouldWorkOnFrames()21 {22 await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);23 await Page.GoToAsync(TestConstants.ServerUrl + "/​frames/​nested-frames.html");24 var frame = Page.Frames.ElementAt(1);25 var result = await frame.EvaluateFunctionAsync<int>("async function() { return woof(5, 6); }");26 Assert.Equal(11, result);27 }28 public async Task ShouldThrowIfEvaluationFailed()29 {30 await Page.ExposeFunctionAsync("woof", (int a, int b) => throw new Exception("WOOF WOOF"));31 var exception = await Assert.ThrowsAsync<EvaluationFailedException>(() => Page.EvaluateFunctionAsync("async function() { return woof(5, 6); }"));32 Assert.Contains("WOOF WOOF", exception.Message);33 }34 public async Task ShouldAwaitReturnedPromise()35 {36 await Page.ExposeFunctionAsync("woof", (int a, int b) => Task.FromResult(a + b));37 var result = await Page.EvaluateFunctionAsync<int>("async function() { return woof(5, 6); }");38 Assert.Equal(11, result);39 }40 public async Task ShouldWorkOnFramesBeforeNavigation()41 {42 await Page.GoToAsync(TestConstants.ServerUrl + "/​frames/​nested-frames.html");43 await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);

Full Screen

Full Screen

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

copy

Full Screen

1using System;2using System.Threading.Tasks;3using Microsoft.VisualStudio.TestTools.UnitTesting;4using PuppeteerSharp.Tests.Attributes;5using PuppeteerSharp.Xunit;6{7 {8 [PuppeteerTest("page.spec.ts", "Page.exposeFunction", "should work")]9 public async Task ShouldWork()10 {11 await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);12 var result = await Page.EvaluateFunctionAsync<int>("async function() {return await woof(3, 7);}");13 Assert.AreEqual(10, result);14 }15 [PuppeteerTest("page.spec.ts", "Page.exposeFunction", "should throw for duplicate registrations")]16 public async Task ShouldThrowForDuplicateRegistrations()17 {18 await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);19 var exception = await Assert.ThrowsExceptionAsync<PuppeteerException>(()20 => Page.ExposeFunctionAsync("woof", (int a, int b) => a + b));21 Assert.AreEqual("Failed to add page binding with name woof: window[\"woof\"] already exists!", exception.Message);22 }23 [PuppeteerTest("page.spec.ts", "Page.exposeFunction", "should survive cross-process navigation")]24 public async Task ShouldSurviveCrossProcessNavigation()25 {26 await Page.ExposeFunctionAsync("woof", (int a, int b) => a + b);27 await Page.GoToAsync(TestConstants.EmptyPage);28 var result = await Page.EvaluateFunctionAsync<int>("async function() {return await woof(3, 7);}");29 Assert.AreEqual(10, result);30 }31 [PuppeteerTest("page.spec.ts", "Page.exposeFunction", "should await returned promise")]32 public async Task ShouldAwaitReturnedPromise()33 {34 await Page.ExposeFunctionAsync("woof", (int a, int b) => Task.FromResult(a + b));35 var result = await Page.EvaluateFunctionAsync<int>("async function() {return await woof(3, 7);}");36 Assert.AreEqual(10,

Full Screen

Full Screen

ShouldWorkOnFramesBeforeNavigation

Using AI Code Generation

copy

Full Screen

1 Assert.Equal() Failure2 at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in /​_/​lib/​PuppeteerSharp.Tests/​PageTests/​ExposeFunctionTests.cs:line 823Assert.Equal() Failure4at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in C:\projects\puppeteer-sharp\lib\PuppeteerSharp.Tests\PageTests\ExposeFunctionTests.cs:line 825 Assert.Equal() Failure6 at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in /​_/​lib/​PuppeteerSharp.Tests/​PageTests/​ExposeFunctionTests.cs:line 827Assert.Equal() Failure8at PuppeteerSharp.Tests.PageTests.ExposeFunctionTests.ShouldWorkOnFramesBeforeNavigation() in C:\projects\puppeteer-sharp\lib

Full Screen

Full Screen

StackOverFlow community discussions

Questions
Discussion

Set input value with Puppeteer-Sharp

PuppeteerSharp evaluate expression to complex type?

Puppeteer Sharp - get html after js finished running

Struggling to .Dispose() using return method with PuppeteerSharp

How can I get computed style property from element with Pupeetersharp

how to use puppeteer-sharp touchStart and touchEnd and touch move

How to set download behaviour in PuppeteerSharp?

Is there a way to add chrome-extension to PuppeteerSharp web driver?

Cancel Downloading in PuppeteerSharp

Get Result of document.querySelectorAll in PuppeteerSharp

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

Blogs

Check out the latest blogs from LambdaTest on this topic:

How To Use Playwright For Web Scraping with Python

In today’s data-driven world, the ability to access and analyze large amounts of data can give researchers, businesses & organizations a competitive edge. One of the most important & free sources of this data is the Internet, which can be accessed and mined through web scraping.

How to Position Your Team for Success in Estimation

Estimates are critical if you want to be successful with projects. If you begin with a bad estimating approach, the project will almost certainly fail. To produce a much more promising estimate, direct each estimation-process issue toward a repeatable standard process. A smart approach reduces the degree of uncertainty. When dealing with presales phases, having the most precise estimation findings can assist you to deal with the project plan. This also helps the process to function more successfully, especially when faced with tight schedules and the danger of deviation.

Why Agile Teams Have to Understand How to Analyze and Make adjustments

How do we acquire knowledge? This is one of the seemingly basic but critical questions you and your team members must ask and consider. We are experts; therefore, we understand why we study and what we should learn. However, many of us do not give enough thought to how we learn.

Migrating Test Automation Suite To Cypress 10

There are times when developers get stuck with a problem that has to do with version changes. Trying to run the code or test without upgrading the package can result in unexpected errors.

A Complete Guide To CSS Houdini

As a developer, checking the cross browser compatibility of your CSS properties is of utmost importance when building your website. I have often found myself excited to use a CSS feature only to discover that it’s still not supported on all browsers. Even if it is supported, the feature might be experimental and not work consistently across all browsers. Ask any front-end developer about using a CSS feature whose support is still in the experimental phase in most prominent web browsers. ????

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful