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How to use BeforeUnloadTests class of Microsoft.Playwright.Tests package

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.BeforeUnloadTests

BeforeUnloadTests.cs

Source:BeforeUnloadTests.cs

...25using Microsoft.Playwright.NUnit;26using NUnit.Framework;27namespace Microsoft.Playwright.Tests28{29    public class BeforeUnloadTests : PageTestEx30    {31        [PlaywrightTest("beforeunload.spec.ts", "should close browser with beforeunload page")]32        public async Task ShouldCloseBrowserWithBeforeUnloadPage()33        {34            var browser = await BrowserType.LaunchAsync();35            var page = await browser.NewPageAsync();36            await page.GotoAsync(Server.Prefix + "/beforeunload.html");37            // we have to interact with the page38            await page.ClickAsync("body");39            await browser.CloseAsync();40        }41        [PlaywrightTest("beforeunload.spec.ts", "should access page after beforeunload")]42        public async Task ShouldAccessPageAfterBeforeUnload()43        {...

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static async Task Main(string[] args)11        {12            using var playwright = await Playwright.CreateAsync();13            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions14            {15            });16            var page = await browser.NewPageAsync();17            var beforeUnloadTests = new BeforeUnloadTests(page);18            await beforeUnloadTests.ShouldWork();19            await browser.CloseAsync();20        }21    }22}23using Microsoft.Playwright;24using Microsoft.Playwright.Tests;25using System;26using System.Collections.Generic;27using System.Linq;28using System.Text;29using System.Threading.Tasks;30{31    {32        static async Task Main(string[] args)33        {34            using var playwright = await Playwright.CreateAsync();35            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions36            {37            });38            var page = await browser.NewPageAsync();39            var browserContextTests = new BrowserContextTests(page);40            await browserContextTests.ShouldWork();41            await browser.CloseAsync();42        }43    }44}45using Microsoft.Playwright;46using Microsoft.Playwright.Tests;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        static async Task Main(string[] args)55        {56            using var playwright = await Playwright.CreateAsync();57            await using var browser = await playwright.Chromium.LaunchAsync(new LaunchOptions58            {59            });60            var page = await browser.NewPageAsync();61            var browserTests = new BrowserTests(page);62            await browserTests.ShouldWork();63            await browser.CloseAsync();64        }65    }66}67using Microsoft.Playwright;68using Microsoft.Playwright.Tests;69using System;70using System.Collections.Generic;71using System.Linq;72using System.Text;

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Tests;3var playwright = await Playwright.CreateAsync();4var browser = await playwright.Chromium.LaunchAsync();5var page = await browser.NewPageAsync();6var beforeUnloadTests = new BeforeUnloadTests(page);7await beforeUnloadTests.ShouldNotShowPrompt();8await browser.CloseAsync();9using Microsoft.Playwright;10using Microsoft.Playwright.Tests;11var playwright = await Playwright.CreateAsync();12var browser = await playwright.Chromium.LaunchAsync();13var page = await browser.NewPageAsync();14var browserTests = new BrowserTests(page);15await browserTests.ShouldNotCloseWithPage();16await browser.CloseAsync();17using Microsoft.Playwright;18using Microsoft.Playwright.Tests;19var playwright = await Playwright.CreateAsync();20var browser = await playwright.Chromium.LaunchAsync();21var page = await browser.NewPageAsync();22var browserContextTests = new BrowserContextTests(page);23await browserContextTests.ShouldNotCloseWithPage();24await browser.CloseAsync();25using Microsoft.Playwright;26using Microsoft.Playwright.Tests;27var playwright = await Playwright.CreateAsync();28var browser = await playwright.Chromium.LaunchAsync();29var page = await browser.NewPageAsync();30var browserTypeTests = new BrowserTypeTests(page);31await browserTypeTests.ShouldNotCloseWithPage();32await browser.CloseAsync();33using Microsoft.Playwright;34using Microsoft.Playwright.Tests;35var playwright = await Playwright.CreateAsync();36var browser = await playwright.Chromium.LaunchAsync();37var page = await browser.NewPageAsync();38var browserVersionTests = new BrowserVersionTests(page);39await browserVersionTests.ShouldNotCloseWithPage();40await browser.CloseAsync();41using Microsoft.Playwright;42using Microsoft.Playwright.Tests;43var playwright = await Playwright.CreateAsync();44var browser = await playwright.Chromium.LaunchAsync();45var page = await browser.NewPageAsync();46var browserContextCookiesTests = new BrowserContextCookiesTests(page);

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            var beforeUnloadTests = new BeforeUnloadTests();9            await beforeUnloadTests.ShouldNotClosePageWithBeforeunload();10            Console.WriteLine("Hello World!");11        }12    }13}

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3{4    {5        public async Task ShouldWork()6        {7            await Page.SetContentAsync("<body onbeforeunload='javascript:console.timeStamp(\\'calling beforeunload\\')'></body>");8            var dialogTask = Page.WaitForEventAsync(PageEvent.Dialog);9            await Page.EvaluateAsync("() => window.close()");10            var dialog = await dialogTask;11            StringAssert.AreEqualIgnoringCase("calling beforeunload", await dialog.Message);12            await dialog.AcceptAsync();13        }14    }15}16using Microsoft.Playwright.Tests;17using NUnit.Framework;18{19    {20        public async Task ShouldNotBeInterruptedByNavigation()21        {22            await Page.SetContentAsync("<body onbeforeunload='javascript:console.timeStamp(\\'calling beforeunload\\')'></body>");23            var dialogTask = Page.WaitForEventAsync(PageEvent.Dialog);24            await Page.GotoAsync(TestConstants.EmptyPage);25            var dialog = await dialogTask;26            StringAssert.AreEqualIgnoringCase("calling beforeunload", await dialog.Message);27            await dialog.AcceptAsync();28        }29    }30}31using Microsoft.Playwright.Tests;32using NUnit.Framework;33{34    {35        public async Task ShouldNotBeInterruptedByCrossOriginNavigation()36        {37            await Page.SetContentAsync("<body onbeforeunload='javascript:console.timeStamp(\\'calling beforeunload\\')'></body>");38            var dialogTask = Page.WaitForEventAsync(PageEvent.Dialog);39            await Page.GotoAsync(TestConstants.CrossProcessUrl + "/empty.html");40            var dialog = await dialogTask;41            StringAssert.AreEqualIgnoringCase("calling beforeunload", await dialog.Message);42            await dialog.AcceptAsync();43        }44    }45}46using Microsoft.Playwright.Tests;47using NUnit.Framework;48{

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {8            await new BeforeUnloadTests().ShouldWork();9        }10    }11}12using Microsoft.Playwright.Tests;13using System;14using System.Threading.Tasks;15{16    {17        static async Task Main(string[] args)18        {19            await new BeforeUnloadTests().ShouldWork();20        }21    }22}23using Microsoft.Playwright.Tests;24using System;25using System.Threading.Tasks;26{27    {28        static async Task Main(string[] args)29        {30            await new BeforeUnloadTests().ShouldWork();31        }32    }33}34using Microsoft.Playwright.Tests;35using System;36using System.Threading.Tasks;37{38    {39        static async Task Main(string[] args)40        {41            await new BeforeUnloadTests().ShouldWork();42        }43    }44}45using Microsoft.Playwright.Tests;46using System;47using System.Threading.Tasks;48{49    {50        static async Task Main(string[] args)51        {52            await new BeforeUnloadTests().ShouldWork();53        }54    }55}56using Microsoft.Playwright.Tests;57using System;58using System.Threading.Tasks;59{60    {61        static async Task Main(string[] args)62        {63            await new BeforeUnloadTests().ShouldWork();64        }65    }66}67using Microsoft.Playwright.Tests;68using System;69using System.Threading.Tasks;70{71    {72        static async Task Main(string[] args)73        {74            await new BeforeUnloadTests().ShouldWork();75        }76    }77}

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using Microsoft.Playwright.Tests.BaseTests;3using NUnit.Framework;4using System;5using System.Collections.Generic;6using System.Text;7using System.Threading.Tasks;8{9    {10        public async Task ShouldWork()11        {12            await Page.GotoAsync(Server.Prefix + "/beforeunload.html");13            await Page.EvaluateAsync("() => window['result'] = window['unloadCalled']");14            await Page.CloseAsync();15            Assert.AreEqual(true, await Page.EvaluateAsync<bool>("result"));16        }17    }18}19using Microsoft.Playwright.Tests;20using Microsoft.Playwright.Tests.BaseTests;21using NUnit.Framework;22using System;23using System.Collections.Generic;24using System.Text;25using System.Threading.Tasks;26{27    {28        public async Task ShouldClose()29        {30            await Page.GotoAsync(Server.EmptyPage);31            var context = await Browser.NewContextAsync();32            var page = await context.NewPageAsync();33            await page.GotoAsync(Server.EmptyPage);34            await context.CloseAsync();35            var exception = Assert.ThrowsAsync<PlaywrightSharpException>(async () => await page.EvaluateAsync("1 + 1"));36            StringAssert.Contains("Protocol error", exception.Message);37        }38    }39}40using Microsoft.Playwright.Tests;41using Microsoft.Playwright.Tests.BaseTests;42using NUnit.Framework;43using System;44using System.Collections.Generic;45using System.Text;46using System.Threading.Tasks;47{48    {49        public async Task ShouldClose()50        {51            var browser = await Playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions52            {53            });54            var page = await browser.NewPageAsync();55            await page.GotoAsync(Server.EmptyPage);56            await browser.CloseAsync();57            var exception = Assert.ThrowsAsync<PlaywrightSharpException>(async () => await page.EvaluateAsync("1 + 1"));58            StringAssert.Contains("Protocol error

BeforeUnloadTests

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using NUnit.Framework;3{4    {5        public async Task ShouldWork()6        {7            await Page.ClickAsync("text=Click me");8            await Page.ClickAsync("text=Click me");9        }10    }11}12at PlaywrightTest.BeforeUnloadTests.ShouldWork() in C:\Users\user\source\repos\PlaywrightTest\PlaywrightTest\5.cs:line 21

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.
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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.
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Playwright Video Tutorial: Watch the video tutorials on Playwright testing from experts and get a consecutive in-depth explanation of Playwright automation testing.