Test your AI Agents with the all-new Agent to Agent Testing Platform.Learn More

How to use ShouldErrorWhenSavingDownloadAfterDeletion method of Microsoft.Playwright.Tests.BrowserTypeConnectTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.BrowserTypeConnectTests.ShouldErrorWhenSavingDownloadAfterDeletion

BrowserTypeConnectTests.cs

Source:BrowserTypeConnectTests.cs

...335            Assert.AreEqual("Path is not available when connecting remotely. Use SaveAsAsync() to save a local copy.", exception.Message);336            await browser.CloseAsync();337        }338        [PlaywrightTest("browsertype-connect.spec.ts", "should error when saving download after deletion")]339        public async Task ShouldErrorWhenSavingDownloadAfterDeletion()340        {341            Server.SetRoute("/download", context =>342            {343                context.Response.Headers["Content-Type"] = "application/octet-stream";344                context.Response.Headers["Content-Disposition"] = "attachment";345                return context.Response.WriteAsync("Hello world");346            });347            var browser = await BrowserType.ConnectAsync(_remoteServer.WSEndpoint);348            var page = await browser.NewPageAsync(new() { AcceptDownloads = true });349            await page.SetContentAsync($"<a href=\"{Server.Prefix}/download\">download</a>");350            var downloadTask = page.WaitForDownloadAsync();351            await TaskUtils.WhenAll(352                downloadTask,353                page.ClickAsync("a"));...

ShouldErrorWhenSavingDownloadAfterDeletion

Using AI Code Generation

1{2    [Collection(TestConstants.TestFixtureBrowserCollectionName)]3    {4        public BrowserTypeConnectTests(ITestOutputHelper output) : base(output)5        {6        }7        [PlaywrightTest("browser-type-connect.spec.ts", "should error when saving download after deletion")]8        [Fact(Timeout = TestConstants.DefaultTestTimeout)]9        public async Task ShouldErrorWhenSavingDownloadAfterDeletion()10        {11            await using var browserServer = await Playwright.LaunchServerAsync(TestConstants.GetDefaultBrowserOptions());12            await using var browser = await Playwright.ConnectAsync(new BrowserTypeConnectOptions13            {14            });15            var page = await browser.NewPageAsync();16            var downloadTask = page.RunAndWaitForDownloadAsync(async () => await page.GotoAsync(TestConstants.ServerUrl + "/download"), TestConstants.DefaultTestTimeout);17            var download = await downloadTask;18            await download.DeleteAsync();19            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => download.PathAsync());20            StringAssert.Contains("Download has been deleted", exception.Message);

ShouldErrorWhenSavingDownloadAfterDeletion

Using AI Code Generation

1{2    using System;3    using System.Collections.Generic;4    using System.Linq;5    using System.Text;6    using System.Threading.Tasks;7    using Microsoft.Playwright;8    using Microsoft.Playwright.Transport.Channels;9    using Microsoft.Playwright.Transport.Protocol;10    using Xunit;11    using Xunit.Abstractions;12    {13        public BrowserTypeConnectTests(ITestOutputHelper output) : base(output)14        {15        }16        [Fact(Timeout=PlaywrightSharp.Playwright.DefaultTimeout)]17        public async Task ShouldErrorWhenSavingDownloadAfterDeletion()18        {19            await using var browser = await BrowserType.LaunchAsync(TestConstants.GetDefaultBrowserOptions());20            var page = await browser.NewPageAsync();21            await page.GoToAsync(TestConstants.ServerUrl + "/download");22            var download = await page.ClickAsync("a");23            await download.DeleteAsync();24            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(async () => await download.PathAsync());25            Assert.Contains("Download already deleted", exception.Message);26        }27    }28}29 System.AggregateException : One or more errors occurred. (Download already deleted)30  at System.Threading.Tasks.Task.Wait(Int32 millisecondsTimeout, CancellationToken cancellationToken)31   at System.Threading.Tasks.Task.Wait()32   at Microsoft.Playwright.Tests.BrowserTypeConnectTests.ShouldErrorWhenSavingDownloadAfterDeletion() in /Users/vsts/agent/2.155.1/work/1/s/src/PlaywrightSharp.Tests/BrowserTypeConnectTests.cs:line 10833   at Microsoft.Playwright.Tests.BrowserTypeConnectTests.ShouldErrorWhenSavingDownloadAfterDeletion() in /Users/vsts/agent/2.155.1/work/1/s/src/PlaywrightSharp.Tests/BrowserTypeConnectTests.cs:line 108

ShouldErrorWhenSavingDownloadAfterDeletion

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        [PuppeteerTest("browsercontext-connect.spec.ts", "BrowserType.connect", "should error when saving download after deletion")]10        public async Task ShouldErrorWhenSavingDownloadAfterDeletion()11        {12            await using var browser = await BrowserType.LaunchAsync(TestConstants.GetDefaultBrowserOptions());13            var page = await browser.NewPageAsync();14            await page.GoToAsync(TestConstants.EmptyPage);15            await page.EvaluateAsync(@"() => {16                const a = document.createElement('a');17                a.download = 'download.txt';18                a.click();19            }");20            var downloads = await page.Context.DownloadsAsync();21            var download = downloads.First();22            await download.DeleteAsync();23            var error = await Assert.ThrowsAsync<PlaywrightSharpException>(() => download.SaveAsAsync(TestConstants.GetTestAssetPath("download.txt")));24            Assert.Contains("Download already deleted", error.Message);25        }26    }27}

ShouldErrorWhenSavingDownloadAfterDeletion

Using AI Code Generation

1using Microsoft.Playwright.Tests;2using System.Threading.Tasks;3{4    {5        public static async Task ShouldErrorWhenSavingDownloadAfterDeletion(ITestContext context)6        {7            await using var browser = await PlaywrightSharp.Playwright.LaunchAsync();8            var page = await browser.NewPageAsync();9            await page.GoToAsync(TestConstants.ServerUrl + "/download");10            var [download] = await TaskUtils.WhenAll(11                page.WaitForEventAsync(PageEvent.Download),12                page.ClickAsync("a")13            );14            await download.DeleteAsync();15            var error = await Assert.ThrowsAsync<PlaywrightSharpException>(() => download.PathAsync());16            Assert.Contains("Download not found. Most likely the download was canceled", error.Message);17        }18    }19}20using Microsoft.Playwright.Tests;21using System.Threading.Tasks;22{23    {24        public static async Task ShouldReportDownloadPath(ITestContext context)25        {26            await using var browser = await PlaywrightSharp.Playwright.LaunchAsync();27            var page = await browser.NewPageAsync();28            await page.GoToAsync(TestConstants.ServerUrl + "/download");29            var [download] = await TaskUtils.WhenAll(30                page.WaitForEventAsync(PageEvent.Download),31                page.ClickAsync("a")32            );33            Assert.Contains("download", await download.PathAsync());34        }35    }36}37using Microsoft.Playwright.Tests;38using System.Threading.Tasks;39{40    {41        public static async Task ShouldReportDownloadSuggestedFilename(ITestContext context)42        {43            await using var browser = await PlaywrightSharp.Playwright.LaunchAsync();44            var page = await browser.NewPageAsync();45            await page.GoToAsync(TestConstants.ServerUrl + "/download");46            var [download] = await TaskUtils.WhenAll(47                page.WaitForEventAsync(PageEvent.Download),48                page.ClickAsync("a")49            );50            Assert.Contains("download.txt", await download.SuggestedFilenameAsync());51        }52    }53}

ShouldErrorWhenSavingDownloadAfterDeletion

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Text.Json;6using System.Threading.Tasks;7using Microsoft.Playwright.Helpers;8using Microsoft.Playwright.NUnit;9using NUnit.Framework;10{11    [Parallelizable(ParallelScope.Self)]12    {13        [Test, Timeout(TestConstants.DefaultTestTimeout)]14        public async Task ShouldErrorWhenSavingDownloadAfterDeletion()15        {16            await using var context = await Browser.NewContextAsync();17            var page = await context.NewPageAsync();18            var (server, _) = TestConstants;19            await page.GoToAsync(server.Prefix + "/download");20            var download = await page.ClickAsync("a");21            await download.DeleteAsync();22            var error = await Assert.ThrowsAsync<PlaywrightSharpException>(() => download.SaveAsAsync(TestConstants.GetTestAssetPath("download.pdf")));23            StringAssert.Contains("Download already deleted. Save before deleting:", error.Message);24        }25    }26}

ShouldErrorWhenSavingDownloadAfterDeletion

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4using Microsoft.Playwright.Tests;5{6    {7        public static async Task Main(string[] args)8        {9            await using var playwright = await Playwright.CreateAsync();10            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions11            {12            });13            var page = await browser.NewPageAsync();14            await page.ScreenshotAsync(new PageScreenshotOptions15            {16            });17        }18    }19}20using System;21using System.Threading.Tasks;22using Microsoft.Playwright;23using Microsoft.Playwright.Tests;24{25    {26        public static async Task Main(string[] args)27        {28            await using var playwright = await Playwright.CreateAsync();29            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions30            {31            });32            var page = await browser.NewPageAsync();33            await page.ScreenshotAsync(new PageScreenshotOptions34            {35            });36        }37    }38}

ShouldErrorWhenSavingDownloadAfterDeletion

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Threading.Tasks;4using Microsoft.Playwright;5using NUnit.Framework;6{7    [Parallelizable(ParallelScope.Self)]8    {9        public async Task ShouldErrorWhenSavingDownloadAfterDeletion()10        {11            var browser = await BrowserType.ConnectAsync(TestConstants.WebSocketEndpoint);12            var page = await browser.NewPageAsync();13            await page.GoToAsync(TestConstants.ServerUrl + "/download");14            var download = await page.ClickAsync("a");15            await download.DeleteAsync();16            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => download.PathAsync());17            StringAssert.Contains("has been deleted", exception.Message);

ShouldErrorWhenSavingDownloadAfterDeletion

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Xunit;6using Xunit.Abstractions;7{8    [Collection(TestConstants.TestFixtureBrowserCollectionName)]9    {10        public BrowserTypeConnectTests(ITestOutputHelper output) : base(output)11        {12        }13        [PlaywrightTest("browser-type-connect.spec.ts", "should error when saving download after deletion")]14        [Fact(Timeout = TestConstants.DefaultTestTimeout)]15        public async Task ShouldErrorWhenSavingDownloadAfterDeletion()16        {17            var browser = await BrowserType.ConnectAsync(TestConstants.WebSocketEndpoint);18            var context = await browser.NewContextAsync();19            var page = await context.NewPageAsync();20            var (download, _) = await TaskUtils.WhenAll(21                page.WaitForEventAsync(PageEvent.Download),22                page.EvaluateAsync("() => window['download'] = document.createElement('a')")23            );24            await page.EvaluateAsync("download.href = 'data:text/plain,hello'");25            await page.EvaluateAsync("download.download = 'download.txt'");26            await page.EvaluateAsync("document.body.appendChild(download)");27            await page.EvaluateAsync("download.click()");28            await download.DeleteAsync();29            var exception = await Assert.ThrowsAsync<PlaywrightSharpException>(() => download.SaveAsAsync(Path.Combine(TestConstants.OutputDir, "download.txt")));30            Assert.Contains("is already deleted", exception.Message);31            await browser.CloseAsync();32        }33    }34}

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.