Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use ExposeBindingHandleShouldWork method of Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ExposeBindingHandleShouldWork

BrowserContextExposeFunctionTests.cs

Source:BrowserContextExposeFunctionTests.cs

...90            CollectionAssert.Contains(args, "context");91            CollectionAssert.Contains(args, "page");92        }93        [PlaywrightTest("browsercontext-expose-function.spec.ts", "exposeBindingHandle should work")]94        public async Task ExposeBindingHandleShouldWork()95        {96            IJSHandle target = null;97            await Context.ExposeBindingAsync(98                "logme",99                (BindingSource _, IJSHandle t) =>100                {101                    target = t;102                    return 17;103                });104            var page = await Context.NewPageAsync();105            int result = await page.EvaluateAsync<int>(@"async function() {106                return window['logme']({ foo: 42 });107            }");108            Assert.AreEqual(42, await target.EvaluateAsync<int>("x => x.foo"));...

ExposeBindingHandleShouldWork

Using AI Code Generation

1{2    {3        [PlaywrightTest("browsercontext-expose-function.spec.ts", "should work")]4        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]5        public async Task ExposeBindingHandleShouldWork()6        {7            await Page.ExposeBindingAsync("add", (BindingSource source, int a, int b) =>8            {9                return Task.FromResult(a + b);10            });11            var result = await Page.EvaluateAsync<int>("async function() { return add(5, 6); }");12            Assert.Equal(11, result);13        }14    }15}

ExposeBindingHandleShouldWork

Using AI Code Generation

1Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ExposeBindingHandleShouldWork()2Microsoft.Playwright.Tests.BrowserContextExposeBindingTests.ExposeBindingHandleShouldWork()3Microsoft.Playwright.Tests.BrowserContextExposeBindingTests.ExposeBindingHandleShouldWork()4Microsoft.Playwright.Tests.BrowserContextExposeBindingTests.ExposeBindingHandleShouldWork()5Microsoft.Playwright.Tests.BrowserContextExposeBindingTests.ExposeBindingHandleShouldWork()6Microsoft.Playwright.Tests.BrowserContextExposeBindingTests.ExposeBindingHandleShouldWork()7Microsoft.Playwright.Tests.BrowserContextExposeBindingTests.ExposeBindingHandleShouldWork()8Microsoft.Playwright.Tests.BrowserContextExposeBindingTests.ExposeBindingHandleShouldWork()9Microsoft.Playwright.Tests.BrowserContextExposeBindingTests.ExposeBindingHandleShouldWork()10Microsoft.Playwright.Tests.BrowserContextExposeBindingTests.ExposeBindingHandleShouldWork()11Microsoft.Playwright.Tests.BrowserContextExposeBindingTests.ExposeBindingHandleShouldWork()

ExposeBindingHandleShouldWork

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Threading.Tasks;5using Xunit;6using Xunit.Abstractions;7{8    {9        internal ExposeBindingHandleShouldWork(ITestOutputHelper output) : base(output)10        {11        }12        public async Task ShouldWorkWithHandlesAsArguments()13        {14            await Page.ExposeBindingAsync("add", (IJSHandle[] args) =>15            {16                return args[0].EvaluateAsync<int>("a => a + 5", args[1]);17            });18            var result = await Page.EvaluateAsync<int>("async function() {" + "  return add(window, 9);" + "}");19            Assert.Equal(14, result);20        }21    }22}23{24    [Collection(TestConstants.TestFixtureBrowserCollectionName)]25    {26        internal BrowserContextExposeFunctionTests(ITestOutputHelper output) : base(output)27        {28        }29        public async Task ShouldWorkWithHandlesAsArguments()30        {31            await Page.ExposeBindingAsync("add", (IJSHandle[] args) =>32            {33                return args[0].EvaluateAsync<int>("a => a + 5", args[1]);34            });35            var result = await Page.EvaluateAsync<int>("async function() {" + "  return add(window, 9);" + "}");36            Assert.Equal(14, result);37        }38    }39}

ExposeBindingHandleShouldWork

Using AI Code Generation

1using Microsoft.Playwright.Tests;2var test = new Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests();3await test.ExposeBindingHandleShouldWork();4{5    {6        [PlaywrightTest("browsercontext-expose-function.spec.ts", "should work")]7        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]8        public async Task ExposeBindingHandleShouldWork()9        {10            await Page.ExposeBindingAsync("add", (IJSHandle arg1, IJSHandle arg2) =>11            {12                return arg1.As<int>() + arg2.As<int>();13            });14            var result = await Page.EvaluateAsync<int>("async function() {" +15                        "  return add(window, 9, 4);" +16                        "}");17            Assert.Equal(13, result);18        }19    }20}21at Microsoft.Playwright.Tests.BrowserContextExposeFunctionTests.ExposeBindingHandleShouldWork() in C:\Users\username\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\BrowserContextExposeFunctionTests.cs:line 3422   at Microsoft.Playwright.Tests.PlaywrightSharpPageBaseTest.ExecuteAsync[T](Func<Task<T>> func) in C:\Users\username\source\repos\PlaywrightSharp\src\PlaywrightSharp.Tests\PlaywrightSharpPageBaseTest.cs:line 3323Assert.Equal() Failure

ExposeBindingHandleShouldWork

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Threading.Tasks;5using Microsoft.Playwright;6using Microsoft.Playwright.Tests;7using Microsoft.Playwright.Tests.Helpers;8using NUnit.Framework;9using NUnit.Framework.Interfaces;10using NUnit.Framework.Internal;11using NUnit.Framework.Internal.Execution;12{13    [Parallelizable(ParallelScope.Self)]14    {15        [PlaywrightTest("browsercontext-expose-function.spec.ts", "should work")]16        [Test, Timeout(TestConstants.DefaultTestTimeout)]17        public async Task ExposeBindingHandleShouldWork()18        {19            await Page.ExposeBindingAsync("woof", (BindingSource source, string arg1) =>20            {21                Assert.AreEqual("function", source.Type);22                Assert.AreEqual("function", source.Name);23                Assert.AreEqual("function", source.Function.Name);24                Assert.AreEqual("function", source.Function.DisplayName);25                Assert.AreEqual("function", source.Function.ToString());26                Assert.AreEqual(1, source.Function.Length);27                Assert.AreEqual("function", source.Function.GetParameters().First().Name);28                Assert.AreEqual("function", source.Function.GetParameters().First().ParameterType.Name);29                Assert.AreEqual("function", source.Function.GetParameters().First().ParameterType.FullName);30                Assert.AreEqual("function", source.Function.GetParameters().First().ParameterType.AssemblyQualifiedName);31                Assert.AreEqual("function", source.Function.GetParameters().First().ParameterType.ToString());32                Assert.AreEqual("function", source.Function.GetParameters().First().ParameterType.Namespace);33                return Task.FromResult<object>(arg1);34            });35            var result = await Page.EvaluateAsync<string>("async function() { return await woof('doggo'); }");36            Assert.AreEqual("doggo", result);37        }38    }39}40using System;41using System.Collections.Generic;42using System.Linq;43using System.Threading.Tasks;44using Microsoft.Playwright;45using Microsoft.Playwright.Tests;46using Microsoft.Playwright.Tests.Helpers;47using NUnit.Framework;48using NUnit.Framework.Interfaces;49using NUnit.Framework.Internal;50using NUnit.Framework.Internal.Execution;

ExposeBindingHandleShouldWork

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright.Tests;4using NUnit.Framework;5using NUnit.Framework.Interfaces;6using NUnit.Framework.Internal;7{8    {9        public async Task ExposeBindingHandleShouldWork()10        {11            await using var context = await Browser.NewContextAsync();12            await context.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);13            var page = await context.NewPageAsync();14            var result = await page.EvaluateAsync<int>("async () => {\n  return add(5, 6);\n}");15            Assert.AreEqual(11, result);16        }17    }18}19using System;20using System.Threading.Tasks;21using Microsoft.Playwright.Tests;22using NUnit.Framework;23using NUnit.Framework.Interfaces;24using NUnit.Framework.Internal;25{26    {27        public async Task ExposeBindingHandleShouldWork()28        {29            await using var context = await Browser.NewContextAsync();30            await context.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);31            var page = await context.NewPageAsync();32            var result = await page.EvaluateAsync<int>("async () => {\n  return add(5, 6);\n}");33            Assert.AreEqual(11, result);34        }35    }36}37using System;38using System.Threading.Tasks;39using Microsoft.Playwright.Tests;40using NUnit.Framework;41using NUnit.Framework.Interfaces;42using NUnit.Framework.Internal;43{44    {45        public async Task ExposeBindingHandleShouldWork()46        {47            await using var context = await Browser.NewContextAsync();48            await context.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);49            var page = await context.NewPageAsync();50            var result = await page.EvaluateAsync<int>("async () =>

ExposeBindingHandleShouldWork

Using AI Code Generation

1await page.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);2await page.GotoAsync(TestConstants.ServerUrl + "/playwright/bindings.html");3var result = await page.EvaluateAsync<int>("() => add(5, 6)");4Assert.AreEqual(11, result);5await page.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);6await page.GotoAsync(TestConstants.ServerUrl + "/playwright/bindings.html");7var result = await page.EvaluateAsync<int>("() => add(5, 6)");8Assert.AreEqual(11, result);9await page.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);10await page.GotoAsync(TestConstants.ServerUrl + "/playwright/bindings.html");11var result = await page.EvaluateAsync<int>("() => add(5, 6)");12Assert.AreEqual(11, result);13await page.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);14await page.GotoAsync(TestConstants.ServerUrl + "/playwright/bindings.html");15var result = await page.EvaluateAsync<int>("() => add(5, 6)");16Assert.AreEqual(11, result);17await page.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);18await page.GotoAsync(TestConstants.ServerUrl + "/playwright/bindings.html");19var result = await page.EvaluateAsync<int>("() => add(5, 6)");20Assert.AreEqual(11, result);21await page.ExposeBindingAsync("add

Playwright tutorial

LambdaTest’s Playwright tutorial will give you a broader idea about the Playwright automation framework, its unique features, and use cases with examples to exceed your understanding of Playwright testing. This tutorial will give A to Z guidance, from installing the Playwright framework to some best practices and advanced concepts.

Chapters:

What is Playwright : Playwright is comparatively new but has gained good popularity. Get to know some history of the Playwright with some interesting facts connected with it.
How To Install Playwright : Learn in detail about what basic configuration and dependencies are required for installing Playwright and run a test. Get a step-by-step direction for installing the Playwright automation framework.
Playwright Futuristic Features: Launched in 2020, Playwright gained huge popularity quickly because of some obliging features such as Playwright Test Generator and Inspector, Playwright Reporter, Playwright auto-waiting mechanism and etc. Read up on those features to master Playwright testing.
What is Component Testing: Component testing in Playwright is a unique feature that allows a tester to test a single component of a web application without integrating them with other elements. Learn how to perform Component testing on the Playwright automation framework.
Inputs And Buttons In Playwright: Every website has Input boxes and buttons; learn about testing inputs and buttons with different scenarios and examples.
Functions and Selectors in Playwright: Learn how to launch the Chromium browser with Playwright. Also, gain a better understanding of some important functions like “BrowserContext,” which allows you to run multiple browser sessions, and “newPage” which interacts with a page.
Handling Alerts and Dropdowns in Playwright : Playwright interact with different types of alerts and pop-ups, such as simple, confirmation, and prompt, and different types of dropdowns, such as single selector and multi-selector get your hands-on with handling alerts and dropdown in Playright testing.
Playwright vs Puppeteer: Get to know about the difference between two testing frameworks and how they are different than one another, which browsers they support, and what features they provide.
Run Playwright Tests on LambdaTest: Playwright testing with LambdaTest leverages test performance to the utmost. You can run multiple Playwright tests in Parallel with the LammbdaTest test cloud. Get a step-by-step guide to run your Playwright test on the LambdaTest platform.
Playwright Python Tutorial: Playwright automation framework support all major languages such as Python, JavaScript, TypeScript, .NET and etc. However, there are various advantages to Python end-to-end testing with Playwright because of its versatile utility. Get the hang of Playwright python testing with this chapter.
Playwright End To End Testing Tutorial: Get your hands on with Playwright end-to-end testing and learn to use some exciting features such as TraceViewer, Debugging, Networking, Component testing, Visual testing, and many more.
Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.