KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use ExposeBindingHandleShouldNotThrowDuringNavigation method of Microsoft.Playwright.Tests.PageExposeFunctionTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageExposeFunctionTests.ExposeBindingHandleShouldNotThrowDuringNavigation

PageExposeFunctionTests.cs

Source:PageExposeFunctionTests.cs

...196            Assert.AreEqual(42, await target.EvaluateAsync<int>("x => x.foo"));197            Assert.AreEqual(17, result);198        }199        [PlaywrightTest("page-expose-function.spec.ts", "exposeBindingHandle should not throw during navigation")]200        public async Task ExposeBindingHandleShouldNotThrowDuringNavigation()201        {202            IJSHandle target = null;203            await Page.ExposeBindingAsync(204                "logme",205                (_, t) =>206                {207                    target = t;208                    return 17;209                });210            await TaskUtils.WhenAll(211                Page.WaitForNavigationAsync(new() { WaitUntil = WaitUntilState.Load }),212                Page.EvaluateAsync(@"async url => {213                    window['logme']({ foo: 42 });214                    window.location.href = url;...

ExposeBindingHandleShouldNotThrowDuringNavigation

Using AI Code Generation

1var playwright = await Playwright.CreateAsync();2var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions3{4});5var page = await browser.NewPageAsync();6await page.ExposeBindingHandleShouldNotThrowDuringNavigation();7var playwright = await Playwright.CreateAsync();8var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions9{10});11var page = await browser.NewPageAsync();12await page.ExposeBindingHandleShouldWork();13var playwright = await Playwright.CreateAsync();14var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions15{16});17var page = await browser.NewPageAsync();18await page.ExposeBindingHandleShouldWorkAfterContextIsDestroyed();19var playwright = await Playwright.CreateAsync();20var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions21{22});23var page = await browser.NewPageAsync();24await page.ExposeBindingHandleShouldWorkAfterContextIsDestroyedAsync();25var playwright = await Playwright.CreateAsync();26var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions27{28});29var page = await browser.NewPageAsync();30await page.ExposeBindingHandleShouldWorkAfterContextIsDestroyedPromise();

ExposeBindingHandleShouldNotThrowDuringNavigation

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Helpers;8using Xunit;9using Xunit.Abstractions;10{11    [Collection(TestConstants.TestFixtureBrowserCollectionName)]12    {13        internal PageExposeFunctionTests(ITestOutputHelper output) : base(output)14        {15        }16        [Fact(Timeout = TestConstants.DefaultTestTimeout)]17        public async Task ExposeBindingHandleShouldNotThrowDuringNavigation()18        {19            await Page.ExposeBindingAsync("callLog", (BindingSource source, object arg) =>20            {21                return Task.CompletedTask;22            });23            await Page.GoToAsync(TestConstants.ServerUrl + "/one-style.html");24            await Page.GoToAsync(TestConstants.ServerUrl + "/empty.html");

ExposeBindingHandleShouldNotThrowDuringNavigation

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using NUnit.Framework;5{6    {7        [PlaywrightTest("page-expose-function.spec.ts", "should work")]8        [Test, Timeout(TestConstants.DefaultTestTimeout)]9        public async Task ShouldWork()10        {11            await Page.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);12            var result = await Page.EvaluateAsync<int>("async function() { return add(5, 6); }");13            Assert.AreEqual(11, result);14        }15        [PlaywrightTest("page-expose-function.spec.ts", "should work with complex objects")]16        [Test, Timeout(TestConstants.DefaultTestTimeout)]17        public async Task ShouldWorkWithComplexObjects()18        {19            await Page.ExposeBindingAsync("obj", (BindingSource source, object a) => a);20            var result = await Page.EvaluateAsync<object>("async function() { return obj({foo: 'bar'}); }");21            Assert.AreEqual(new { foo = "bar" }, result);22        }23        [PlaywrightTest("page-expose-function.spec.ts", "should work with strings")]24        [Test, Timeout(TestConstants.DefaultTestTimeout)]25        public async Task ShouldWorkWithStrings()26        {27            await Page.ExposeBindingAsync("echo", (BindingSource source, string a) => a);28            var result = await Page.EvaluateAsync<string>("async function() { return echo('hello'); }");29            Assert.AreEqual("hello", result);30        }31        [PlaywrightTest("page-expose-function.spec.ts", "should work with numbers")]32        [Test, Timeout(TestConstants.DefaultTestTimeout)]33        public async Task ShouldWorkWithNumbers()34        {35            await Page.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);36            var result = await Page.EvaluateAsync<int>("async function() { return add(5, 6); }");37            Assert.AreEqual(11, result);38        }39        [PlaywrightTest("page-expose-function.spec.ts", "should work with promises")]40        [Test, Timeout(TestConstants.DefaultTestTimeout)]41        public async Task ShouldWorkWithPromises()42        {43            await Page.ExposeBindingAsync("

ExposeBindingHandleShouldNotThrowDuringNavigation

Using AI Code Generation

1await page.GotoAsync(Server.Prefix + "/grid.html");2await page.ExposeBindingAsync("add", (BindingSource source, int a, int b) => a + b);3await page.EvaluateAsync<int>("async function() {" +4"    return await window['add'](9, 4);" +5"}");6await page.GotoAsync(Server.Prefix + "/grid.html");7await page.ExposeBindingAsync("logme", (BindingSource source, int a, int b) => a + b);8await page.EvaluateAsync<int>("async function() {" +9"    return await window['logme'](9, 4);" +10"}");11await page.GotoAsync(Server.Prefix + "/grid.html");12await page.ExposeBindingAsync("logme", (BindingSource source, int a, int b) => a + b);13await page.EvaluateAsync<int>("async function() {" +14"    return await window['logme'](9, 4);" +15"}");16await page.GotoAsync(Server.Prefix + "/grid.html");17await page.ExposeBindingAsync("logme", (BindingSource source, int a, int b) => a + b);18await page.EvaluateAsync<int>("async function() {" +19"    return await window['logme'](9, 4);" +20"}");21await page.GotoAsync(Server.Prefix + "/grid.html");22await page.ExposeBindingAsync("logme", (BindingSource source, int a, int b) => a + b);23await page.EvaluateAsync<int>("async function() {" +24"    return await window['logme'](9, 4);" +25"}");

ExposeBindingHandleShouldNotThrowDuringNavigation

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using NUnit.Framework;6using Microsoft.Playwright.Tests;7{8    [Parallelizable(ParallelScope.Self)]9    {10        [PlaywrightTest("page-expose-function.spec.ts", "should work")]11        [Test, Timeout(TestConstants.DefaultTestTimeout)]12        public async Task ShouldWork()13        {14            await Page.ExposeBindingAsync("woof", (BindingSource bindingSource, string arg1) =>15            {16                return Task.FromResult($"doggo: {arg1}");17            });18            var result = await Page.EvaluateAsync<string>("async function() { return await window['woof']('arg1'); }");19            Assert.AreEqual("doggo: arg1", result);20        }21        [PlaywrightTest("page-expose-function.spec.ts", "should work with complex objects")]22        [Test, Timeout(TestConstants.DefaultTestTimeout)]23        public async Task ShouldWorkWithComplexObjects()24        {25            await Page.ExposeBindingAsync("complexObject", (BindingSource bindingSource, object arg1) =>26            {27                return Task.FromResult(new { foo = "bar" });28            });29            var result = await Page.EvaluateAsync<object>("async function() { return await window['complexObject']({}); }");30            Assert.AreEqual(new { foo = "bar" }, result);31        }32        [PlaywrightTest("page-expose-function.spec.ts", "should work with ElementHandle")]33        [Test, Timeout(TestConstants.DefaultTestTimeout)]34        public async Task ShouldWorkWithElementHandle()35        {36            await Page.SetContentAsync("<section>42</section>");37            await Page.ExposeBindingAsync("getSectionChild", (BindingSource bindingSource, IElementHandle arg1) =>38            {39                return Task.FromResult(arg1?.EvaluateHandleAsync("e => e.firstElementChild"));40            });41            var result = await Page.EvaluateAsync<string>("async () => { return await window['getSectionChild'](document.querySelector('section')).then(e => e.textContent); }");42            Assert.AreEqual("42", result);43        }44        [PlaywrightTest("page-expose-function.spec.ts", "should work with non-string page functions")]45        [Test, Timeout(TestConstants.DefaultTestTimeout)]

ExposeBindingHandleShouldNotThrowDuringNavigation

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Xunit;6using Xunit.Abstractions;7{8    {9        internal PageExposeFunctionTests(ITestOutputHelper output) : base(output)10        {11        }12        [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]13        public async Task ShouldNotThrowDuringNavigation()14        {15            await Page.ExposeBindingAsync("callLog", (BindingSource source, object arg) =>16            {17                Console.WriteLine(arg);18                return Task.CompletedTask;19            });20            await Page.GotoAsync(TestConstants.ServerUrl + "/one-style.html");21            await Page.EvaluateAsync(@"async () => {22                window['callLog']('before');23                await new Promise(x => requestAnimationFrame(() => requestAnimationFrame(x)));24                window['callLog']('after');25            }");26            await Page.GotoAsync(TestConstants.EmptyPage);27            await Page.EvaluateAsync(@"() => {28                window['callLog']('after2');29            }");30        }31    }32}

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.