How to use FailureAsync method of Microsoft.Playwright.Core.Download class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Core.Download.FailureAsync

DownloadTests.cs

Source:DownloadTests.cs

...390            var page = await browser.NewPageAsync(new() { AcceptDownloads = true });391            await page.SetContentAsync($"<a href=\"{Server.Prefix}/downloadWithDelay\">download</a>");392            var download = await page.RunAndWaitForDownloadAsync(() => page.ClickAsync("a"));393            await download.CancelAsync();394            var failure = await download.FailureAsync();395            Assert.AreEqual("canceled", failure);396            await page.CloseAsync();397        }398        [PlaywrightTest("download.spec.ts", "should not fail explicitly to cancel a download even if that is already finished")]399        public async Task ShouldNotFailWhenCancellingACompletedDownload()400        {401            var browser = await BrowserType.LaunchAsync();402            var page = await browser.NewPageAsync(new() { AcceptDownloads = true });403            await page.SetContentAsync($"<a href=\"{Server.Prefix}/download\">download</a>");404            var download = await page.RunAndWaitForDownloadAsync(() => page.ClickAsync("a"));405            using var tmpDir = new TempDirectory();406            string userPath = Path.Combine(tmpDir.Path, "download.txt");407            await download.SaveAsAsync(userPath);408            Assert.IsTrue(File.Exists(userPath));409            await download.CancelAsync();410            var failure = await download.FailureAsync();411            Assert.IsNull(failure);412            await page.CloseAsync();413        }414        [PlaywrightTest("download.spec.ts", "should report downloads with interception")]415        public async Task ShouldReportDownloadsWithInterception()416        {417            var browser = await BrowserType.LaunchAsync();418            var page = await browser.NewPageAsync(new() { AcceptDownloads = true });419            await page.RouteAsync("*", r => r.ContinueAsync());420            await page.SetContentAsync($"<a href=\"{Server.Prefix}/download\">download</a>");421            var download = await page.RunAndWaitForDownloadAsync(() => page.ClickAsync("a"));422            var path = await download.PathAsync();423            Assert.IsTrue(File.Exists(path));424            await page.CloseAsync();...

Download.cs

Source:Download.cs

...43        public IPage Page { get; }44        public string Url { get; }45        public string SuggestedFilename { get; }46        public Task<string> PathAsync() => _artifact.PathAfterFinishedAsync();47        public Task<string> FailureAsync() => _artifact.FailureAsync();48        public Task DeleteAsync() => _artifact.DeleteAsync();49        public Task SaveAsAsync(string path) => _artifact.SaveAsAsync(path);50        public Task<System.IO.Stream> CreateReadStreamAsync() => _artifact.CreateReadStreamAsync();51        public Task CancelAsync() => _artifact.CancelAsync();52    }53}...

FailureAsync

Using AI Code Generation

1var playwright = await Playwright.CreateAsync();2var browser = await playwright.Chromium.LaunchAsync();3var page = await browser.NewPageAsync();4var download = await page.ClickAsync("a");5await download.FailureAsync();6await browser.CloseAsync();7var playwright = await Playwright.CreateAsync();8var browser = await playwright.Chromium.LaunchAsync();9var page = await browser.NewPageAsync();10var download = await page.ClickAsync("a");11await download.FailureAsync();12await browser.CloseAsync();13var playwright = await Playwright.CreateAsync();14var browser = await playwright.Chromium.LaunchAsync();15var page = await browser.NewPageAsync();16var download = await page.ClickAsync("a");17await download.FailureAsync();18await browser.CloseAsync();19var playwright = await Playwright.CreateAsync();20var browser = await playwright.Chromium.LaunchAsync();21var page = await browser.NewPageAsync();22var download = await page.ClickAsync("a");23await download.FailureAsync();24await browser.CloseAsync();25var playwright = await Playwright.CreateAsync();26var browser = await playwright.Chromium.LaunchAsync();27var page = await browser.NewPageAsync();28var download = await page.ClickAsync("a");29await download.FailureAsync();30await browser.CloseAsync();31var playwright = await Playwright.CreateAsync();32var browser = await playwright.Chromium.LaunchAsync();33var page = await browser.NewPageAsync();34var download = await page.ClickAsync("a");35await download.FailureAsync();36await browser.CloseAsync();

FailureAsync

Using AI Code Generation

1var download = await page.WaitForDownloadAsync();2await download.FailureAsync();3await download.PathAsync();4var download = await page.WaitForDownloadAsync();5await download.SucceededAsync();6await download.PathAsync();7var download = await page.WaitForDownloadAsync();8await download.SaveAsAsync("C:\\Users\\Downloads\\download.pdf");9await download.PathAsync();10var download = await page.WaitForDownloadAsync();11await download.DeleteAsync();12await download.PathAsync();13var download = await page.WaitForDownloadAsync();14await download.PathAsync();15var download = await page.WaitForDownloadAsync();16await download.UrlAsync();17var download = await page.WaitForDownloadAsync();18await download.SuggestedFilenameAsync();19var download = await page.WaitForDownloadAsync();20await download.ErrorAsync();21var download = await page.WaitForDownloadAsync();22await download.PageAsync();23var download = await page.WaitForDownloadAsync();24await download.PageAsync();25var download = await page.WaitForEventAsync(PageEvent.Download);26await download.PageAsync();27var download = await page.WaitForEventAsync("download");28await download.PageAsync();29var download = await page.WaitForEventAsync("download", new() { Timeout = 5000 });

FailureAsync

Using AI Code Generation

1var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));2var failure = await download.FailureAsync();3var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));4var failure = await download.FailureAsync();5var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));6var failure = await download.FailureAsync();7var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));8var failure = await download.FailureAsync();9var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));10var failure = await download.FailureAsync();11var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));12var failure = await download.FailureAsync();13var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));14var failure = await download.FailureAsync();15var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));16var failure = await download.FailureAsync();17var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));18var failure = await download.FailureAsync();19var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));20var failure = await download.FailureAsync();

FailureAsync

Using AI Code Generation

1await using var browser = await Playwright.CreateAsync().LaunchAsync();2var page = await browser.NewPageAsync();3var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));4await download.FailureAsync();5Console.WriteLine("Download failed");6await using var browser = await Playwright.CreateAsync().LaunchAsync();7var page = await browser.NewPageAsync();8var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));9await download.FailureAsync();10Console.WriteLine("Download failed");11await using var browser = await Playwright.CreateAsync().LaunchAsync();12var page = await browser.NewPageAsync();13var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));14await download.FailureAsync();15Console.WriteLine("Download failed");16await using var browser = await Playwright.CreateAsync().LaunchAsync();17var page = await browser.NewPageAsync();18var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));19await download.FailureAsync();20Console.WriteLine("Download failed");21await using var browser = await Playwright.CreateAsync().LaunchAsync();22var page = await browser.NewPageAsync();23var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));24await download.FailureAsync();25Console.WriteLine("Download failed");26await using var browser = await Playwright.CreateAsync().LaunchAsync();27var page = await browser.NewPageAsync();28var download = await page.RunAndWaitForDownloadAsync(async () => await page.ClickAsync("a"));

FailureAsync

Using AI Code Generation

1await download.FailureAsync();2await download.FinishAsync();3var path = await download.PathAsync();4await download.SaveAsAsync("C:\\temp\\downloadedfile.txt");5var suggestedFilename = await download.SuggestedFilenameAsync();6var url = await download.UrlAsync();7await download.DeleteAsync();8await download.DeleteAsync();9await download.DeleteAsync();10await download.DeleteAsync();

FailureAsync

Using AI Code Generation

1using Microsoft.Playwright;2using System.Threading.Tasks;3{4    {5        public async Task TestDownload()6        {7            using var playwright = await Playwright.CreateAsync();8            await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions9            {10            });11            var page = await browser.NewPageAsync();12            var download = await page.RunAndWaitForDownloadAsync(async () =>13            {14                await page.ClickAsync("text=Download");15            });16            var failure = await download.FailureAsync();17            System.Console.WriteLine(failure);18        }19    }20}21using Microsoft.Playwright;22using System.Threading.Tasks;23{24    {25        public async Task TestDownload()26        {27            using var playwright = await Playwright.CreateAsync();28            await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions29            {30            });31            var page = await browser.NewPageAsync();32            var download = await page.RunAndWaitForDownloadAsync(async () =>33            {34                await page.ClickAsync("text=Download");35            });36            var failure = await download.FailureAsync();37            System.Console.WriteLine(failure);38        }39    }40}41using Microsoft.Playwright;42using System.Threading.Tasks;43{44    {45        public async Task TestDownload()46        {47            using var playwright = await Playwright.CreateAsync();48            await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions49            {50            });51            var page = await browser.NewPageAsync();52            var download = await page.RunAndWaitForDownloadAsync(async () =>53            {54                await page.ClickAsync("text=Download");55            });56            var failure = await download.FailureAsync();57            System.Console.WriteLine(failure);58        }59    }60}

FailureAsync

Using AI Code Generation

1using Microsoft.Playwright.Core;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static async Task Main(string[] args)10        {11            var playwright = await Playwright.CreateAsync();12            var browser = await playwright.Chromium.LaunchAsync();13            var page = await browser.NewPageAsync();14            await page.ClickAsync("text=Google Search");15            await page.ScreenshotAsync(path: "google.png");16            await browser.CloseAsync();17        }18    }19}20using Microsoft.Playwright.Core;21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26{27    {28        static async Task Main(string[] args)29        {30            var playwright = await Playwright.CreateAsync();31            var browser = await playwright.Chromium.LaunchAsync();32            var page = await browser.NewPageAsync();33            await page.ClickAsync("text=Google Search");34            await page.ScreenshotAsync(path: "google.png");35            await browser.CloseAsync();36        }37    }38}39using Microsoft.Playwright.Core;40using System;41using System.Collections.Generic;42using System.Linq;

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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.
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