How to use ShouldEmitEventOnce method of Microsoft.Playwright.Tests.PageSetInputFilesTests class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Tests.PageSetInputFilesTests.ShouldEmitEventOnce

PageSetInputFilesTests.cs

Source:PageSetInputFilesTests.cs Github

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...71 Assert.AreEqual(1, await Page.EvalOnSelectorAsync<int>("input", "e => e.files.length"));72 Assert.AreEqual("test.txt", await Page.EvalOnSelectorAsync<string>("input", "e => e.files[0].name"));73 }74 [PlaywrightTest("page-set-input-files.spec.ts", "should emit event once")]75 public async Task ShouldEmitEventOnce()76 {77 await Page.SetContentAsync("<input type=file>");78 var chooserTsc = new TaskCompletionSource<IElementHandle>();79 void EventHandler(object sender, IFileChooser e)80 {81 chooserTsc.SetResult(e.Element);82 Page.FileChooser -= EventHandler;83 }84 Page.FileChooser += EventHandler;85 var chooser = await TaskUtils.WhenAll(86 chooserTsc.Task,87 Page.ClickAsync("input")88 );89 Assert.NotNull(chooser);...

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ShouldEmitEventOnce

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1{2 using System;3 using System.Collections.Generic;4 using System.Text;5 using System.Threading.Tasks;6 using Microsoft.Playwright;7 using Xunit;8 using Xunit.Abstractions;9 {10 public PageSetInputFilesTests(ITestOutputHelper output) : base(output)11 {12 }13 [PlaywrightTest("page-set-input-files.spec.ts", "should work")]14 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]15 public async Task ShouldWork()16 {17 await Page.GoToAsync(TestConstants.ServerUrl + "/input/fileupload.html");18 var input = (IElementHandle)await Page.QuerySelectorAsync("input");19 var filePath = Path.Combine(TestConstants.TestProjectDirectory, "assets", "file-to-upload.txt");20 await input.SetInputFilesAsync(filePath);21 Assert.Equal(new[] { filePath }, await Page.EvaluateAsync<string[]>("() => window['result']"));22 }23 [PlaywrightTest("page-set-input-files.spec.ts", "should read buffer")]24 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]25 public async Task ShouldReadBuffer()26 {27 await Page.GoToAsync(TestConstants.ServerUrl + "/input/fileupload.html");28 var input = (IElementHandle)await Page.QuerySelectorAsync("input");29 var filePath = Path.Combine(TestConstants.TestProjectDirectory, "assets", "file-to-upload.txt");30 await input.SetInputFilesAsync(new FilePayload { Name = "file-to-upload.txt", Buffer = File.ReadAllBytes(filePath) });31 Assert.Equal(new[] { filePath }, await Page.EvaluateAsync<string[]>("() => window['result']"));32 }33 [PlaywrightTest("page-set-input-files.spec.ts", "should read buffer with non-file name")]34 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]35 public async Task ShouldReadBufferWithNonFileName()36 {37 await Page.GoToAsync(TestConstants.ServerUrl + "/input/fileupload.html");38 var input = (IElementHandle)await Page.QuerySelectorAsync("input");39 var filePath = Path.Combine(TestConstants.TestProjectDirectory, "assets", "file-to-upload.txt");40 await input.SetInputFilesAsync(new FilePayload { Name = "non-file-name.txt", Buffer = File.ReadAllBytes(filePath) });

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ShouldEmitEventOnce

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1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using NUnit.Framework;6using NUnit.Framework.Interfaces;7{8 [Parallelizable(ParallelScope.Self)]9 {10 [PlaywrightTest("page-set-input-files.spec.ts", "should work")]11 [Test, Timeout(TestConstants.DefaultTestTimeout)]12 public async Task ShouldWork()13 {14 await Page.GotoAsync(Server.Prefix + "/input/fileupload.html");15 var filePath = Path.Combine(Server.DirectoryPath, "Assets", "file-to-upload.txt");16 var input = Page.QuerySelectorAsync("input");17 await input.SetInputFilesAsync(filePath);18 Assert.AreEqual(filePath, await Page.EvaluateAsync<string>("e => e.files[0].name", input));19 }20 }21}

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ShouldEmitEventOnce

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1{2 using System.Threading.Tasks;3 using PlaywrightSharp;4 using Xunit;5 using Xunit.Abstractions;6 {7 public PageSetInputFilesTests(ITestOutputHelper output) : base(output)8 {9 }10 [PlaywrightTest("page-set-input-files.spec.ts", "should work")]11 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]12 public async Task ShouldWork()13 {14 await Page.SetContentAsync("<input type=file>");15 var input = Page.QuerySelector("input");16 var filePath = Path.Combine(TestUtils.GetWebServerFileDirectory(), "file-to-upload.txt");17 var files = new[] { filePath };18 await input.SetInputFilesAsync(files);19 Assert.Equal(files, await input.EvaluateAsync<string[]>("e => e.files[0].name"));20 }21 [PlaywrightTest("page-set-input-files.spec.ts", "should read buffer")]22 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]23 public async Task ShouldReadBuffer()24 {25 await Page.SetContentAsync("<input type=file>");26 var input = Page.QuerySelector("input");27 var files = new[] { new FilePayload28 {29 Buffer = Encoding.UTF8.GetBytes("hello")30 } };31 await input.SetInputFilesAsync(files);32 Assert.Equal("file.txt", await input.EvaluateAsync<string>("e => e.files[0].name"));33 Assert.Equal("hello", await input.EvaluateAsync<string>("e => e.files[0].text()"));34 }35 [PlaywrightTest("page-set-input-files.spec.ts", "should read buffer from path")]36 [Fact(Timeout = PlaywrightSharp.Playwright.DefaultTimeout)]37 public async Task ShouldReadBufferFromPath()38 {39 await Page.SetContentAsync("<input type=file>");40 var input = Page.QuerySelector("input");41 var filePath = Path.Combine(TestUtils.GetWebServerFileDirectory(), "file-to-upload.txt");42 var files = new[] { new FilePayload43 {44 Buffer = Encoding.UTF8.GetBytes("hello"),45 } };46 await input.SetInputFilesAsync(files);47 Assert.Equal("file.txt", await input.EvaluateAsync<string>("e => e.files[0

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ShouldEmitEventOnce

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1using Microsoft.Playwright.Tests;2PageSetInputFilesTests obj = new PageSetInputFilesTests();3obj.ShouldEmitEventOnce();4using Microsoft.Playwright.Tests;5PageSetInputFilesTests obj = new PageSetInputFilesTests();6obj.ShouldEmitEventOnce();7using Microsoft.Playwright.Tests;8PageSetInputFilesTests obj = new PageSetInputFilesTests();9obj.ShouldEmitEventOnce();10using Microsoft.Playwright.Tests;11PageSetInputFilesTests obj = new PageSetInputFilesTests();12obj.ShouldEmitEventOnce();13using Microsoft.Playwright.Tests;14PageSetInputFilesTests obj = new PageSetInputFilesTests();15obj.ShouldEmitEventOnce();16using Microsoft.Playwright.Tests;17PageSetInputFilesTests obj = new PageSetInputFilesTests();18obj.ShouldEmitEventOnce();19using Microsoft.Playwright.Tests;20PageSetInputFilesTests obj = new PageSetInputFilesTests();21obj.ShouldEmitEventOnce();22using Microsoft.Playwright.Tests;23PageSetInputFilesTests obj = new PageSetInputFilesTests();24obj.ShouldEmitEventOnce();25using Microsoft.Playwright.Tests;26PageSetInputFilesTests obj = new PageSetInputFilesTests();27obj.ShouldEmitEventOnce();

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ShouldEmitEventOnce

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1{2 using System;3 using System.IO;4 using System.Linq;5 using System.Threading.Tasks;6 using Microsoft.Playwright.NUnit;7 using NUnit.Framework;8 using NUnit.Framework.Interfaces;9 [Parallelizable(ParallelScope.Self)]10 {11 [Test, Timeout(TestConstants.DefaultTestTimeout)]12 public async Task ShouldWorkWithNoWaitAfter()13 {14 await Page.SetContentAsync("<input type=file>");15 var filePath = Path.Combine(TestConstants.TestDataDir, "pptr.png");16 var changeEvent = Page.WaitForEventAsync(PageEvent.FileChooser);17 await TaskUtils.WhenAll(18 Page.SetInputFilesAsync("input", filePath, new() { NoWaitAfter = true })19 );20 var fileChooser = (IFileChooser)changeEvent.Result.Result;21 Assert.AreEqual(new[] { filePath }, fileChooser.Files);22 Assert.True(await Page.EvaluateAsync<bool>("() => !document.querySelector('input').files[0]"));23 }24 }25}

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ShouldEmitEventOnce

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1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.Tests;6using NUnit.Framework;7{8 {9 static async Task Main(string[] args)10 {11 var playwright = await Playwright.CreateAsync();12 await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions13 {14 });15 var page = await browser.NewPageAsync();16 await page.SetInputFilesAsync("#fileupload", @"C:\Users\hp\Downloads\image.jpg");17 }18 }19}20Task SetViewportSizeAsync(int width, int height, ViewportSizeOptions? options = default)21using System;22using System.IO;23using System.Threading.Tasks;24using Microsoft.Playwright;25using Microsoft.Playwright.Tests;26using NUnit.Framework;27{28 {29 static async Task Main(string[] args)30 {31 var playwright = await Playwright.CreateAsync();32 await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions33 {34 });35 var page = await browser.NewPageAsync();36 await page.SetViewportSizeAsync(500, 500);37 }38 }39}40Task SetContentAsync(string html, SetContentOptions? options = default

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ShouldEmitEventOnce

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.Playwright;7using Microsoft.Playwright.Tests;8using NUnit.Framework;9{10 {11 static async Task Main(string[] args)12 {13 await using var playwright = await Playwright.CreateAsync();14 await using var browser = await playwright.Firefox.LaunchAsync(new BrowserTypeLaunchOptions15 {16 });17 var page = await browser.NewPageAsync();18 var input = await page.QuerySelectorAsync("input[type='file']");19 await input.SetInputFilesAsync("C:\\Users\\username\\Documents\\test.txt");20 await page.ClickAsync("input[type='submit']");21 }22 }23}24 FileNotFoundException.ThrowIfError (Int32 error, System.String path)25 FileStream.ValidateFileHandle (Microsoft.Win32.SafeHandles.SafeFileHandle fileHandle)26 FileStream.CreateFileOpenHandle (System.IO.FileMode mode, System.IO.FileShare share, System.IO.FileOptions options)27 FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, Int32 bufferSize, System.IO.FileOptions options, System.String msgPath, Boolean bFromProxy, Boolean useLongPath, Boolean checkHost)28 FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, Int32 bufferSize, System.IO.FileOptions options)29 FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share, Int32 bufferSize)30 FileStream..ctor (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share)31 File.Open (System.String path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share)32 File.OpenRead (System.String path)33 File.ReadAllBytes (System.String path)34 Page.SetInputFilesAsync (System.String selector, System.String files, System.Nullable`1[T

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ShouldEmitEventOnce

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1using System;2using System.IO;3using System.Threading.Tasks;4using Xunit;5using Xunit.Abstractions;6using System.Linq;7using System.Collections.Generic;8{9 {10 internal PageSetInputFilesTests(ITestOutputHelper output) : 11 base(output)12 {13 }14 public async Task ShouldEmitEventOnce()15 {16 await Page.SetInputFilesAsync("input", new string[] { Path.Combine(TestUtils.GetWebServerFile("file-to-upload.txt")), Path.Combine(TestUtils.GetWebServerFile("file-to-upload.txt")) });17 Assert.Single(Server.Requests);18 }19 }20}

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