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

How to use WebSocketChannel method of Microsoft.Playwright.Transport.Channels.WebSocketChannel class

Best Playwright-dotnet code snippet using Microsoft.Playwright.Transport.Channels.WebSocketChannel.WebSocketChannel

PageChannel.cs

Source:PageChannel.cs

...103                case "console":104                    Console?.Invoke(this, serverParams?.GetProperty("message").ToObject<ConsoleMessage>(Connection.DefaultJsonSerializerOptions));105                    break;106                case "webSocket":107                    WebSocket?.Invoke(this, serverParams?.GetProperty("webSocket").ToObject<WebSocketChannel>(Connection.DefaultJsonSerializerOptions).Object);108                    break;109                case "download":110                    Download?.Invoke(this, serverParams?.ToObject<PageDownloadEvent>(Connection.DefaultJsonSerializerOptions));111                    break;112                case "video":113                    Video?.Invoke(this, new() { Artifact = serverParams?.GetProperty("artifact").ToObject<ArtifactChannel>(Connection.DefaultJsonSerializerOptions).Object });114                    break;115                case "worker":116                    Worker?.Invoke(117                        this,118                        new() { WorkerChannel = serverParams?.GetProperty("worker").ToObject<WorkerChannel>(Connection.DefaultJsonSerializerOptions) });119                    break;120            }121        }...

WebSocketChannel.cs

Source:WebSocketChannel.cs

...26using Microsoft.Playwright.Core;27using Microsoft.Playwright.Helpers;28namespace Microsoft.Playwright.Transport.Channels29{30    internal class WebSocketChannel : Channel<WebSocket>31    {32        private const int OpcodeBase64 = 2;33        public WebSocketChannel(string guid, Connection connection, WebSocket owner) : base(guid, connection, owner)34        {35        }36        internal event EventHandler Close;37        internal event EventHandler<IWebSocketFrame> FrameSent;38        internal event EventHandler<IWebSocketFrame> FrameReceived;39        internal event EventHandler<string> SocketError;40        internal override void OnMessage(string method, JsonElement? serverParams)41        {42            bool IsTextOrBinaryFrame(out int opcode)43            {44                opcode = serverParams?.GetProperty("opcode").ToObject<int>() ?? 0;45                return opcode != 1 && opcode != 2;46            }47            int opcode;...

WebSocket.cs

Source:WebSocket.cs

...28namespace Microsoft.Playwright.Core29{30    internal class WebSocket : ChannelOwnerBase, IChannelOwner<WebSocket>, IWebSocket31    {32        private readonly WebSocketChannel _channel;33        private readonly WebSocketInitializer _initializer;34        internal WebSocket(IChannelOwner parent, string guid, WebSocketInitializer initializer) : base(parent, guid)35        {36            _channel = new(guid, parent.Connection, this);37            _initializer = initializer;38            _channel.Close += (_, _) =>39            {40                IsClosed = true;41                Close?.Invoke(this, this);42            };43            _channel.FrameReceived += (_, e) => FrameReceived?.Invoke(this, e);44            _channel.FrameSent += (_, e) => FrameSent?.Invoke(this, e);45            _channel.SocketError += (_, e) => SocketError?.Invoke(this, e);46        }...

WebSocketChannel

Using AI Code Generation

1using System;2using System.Threading.Tasks;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions10            {11            });12            var page = await browser.NewPageAsync();13            var wsEndpoint = page.Context.Devices["iPhone 11 Pro"].WebSocketDebuggerUrl;14            var ws = await playwright.Chromium.ConnectAsync(new BrowserTypeConnectOptions15            {16            });17            var context = await ws.NewContextAsync();18            var page2 = await context.NewPageAsync();19            await page2.ScreenshotAsync(new PageScreenshotOptions20            {21            });22            await browser.CloseAsync();23        }24    }25}26using System;27using System.Threading.Tasks;28using Microsoft.Playwright;29{30    {31        static async Task Main(string[] args)32        {33            using var playwright = await Playwright.CreateAsync();34            await using var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions35            {36            });37            var page = await browser.NewPageAsync();38            var wsEndpoint = page.Context.Devices["iPhone 11 Pro"].WebSocketDebuggerUrl;39            var ws = await playwright.Chromium.ConnectAsync(new BrowserTypeConnectOptions40            {41            });42            var context = await ws.NewContextAsync();43            var page2 = await context.NewPageAsync();44            await page2.ScreenshotAsync(new PageScreenshotOptions45            {46            });47            await browser.CloseAsync();48        }49    }50}

WebSocketChannel

Using AI Code Generation

1public static async Task Main(string[] args)2{3    using var playwright = await Playwright.CreateAsync();4    var browser = await playwright.Chromium.LaunchAsync();5    var page = await browser.NewPageAsync();6    var ws = page.WebSockets.First();7    await ws.WaitForEventAsync(PageEvent.WebSocket);8    await ws.SendAsync("Hello World");9    var message = await ws.WaitForEventAsync(PageEvent.WebSocketMessage);10    Console.WriteLine(message.Data);11}12public static async Task Main(string[] args)13{14    using var playwright = await Playwright.CreateAsync();15    var browser = await playwright.Chromium.LaunchAsync();16    var page = await browser.NewPageAsync();17    var ws = page.WebSockets.First();18    await ws.WaitForEventAsync(PageEvent.WebSocket);19    await ws.SendAsync("Hello World");20    var message = await ws.WaitForEventAsync(PageEvent.WebSocketMessage);21    Console.WriteLine(message.Data);22    await ws.CloseAsync();23}24public static async Task Main(string[] args)25{26    using var playwright = await Playwright.CreateAsync();27    var browser = await playwright.Chromium.LaunchAsync();28    var page = await browser.NewPageAsync();29    var ws = page.WebSockets.First();30    await ws.WaitForEventAsync(PageEvent.WebSocket);31    await ws.SendAsync("Hello World");32    var message = await ws.WaitForEventAsync(PageEvent.WebSocketMessage);33    Console.WriteLine(message.Data);34    await ws.CloseAsync();35    await ws.WaitForEventAsync(PageEvent.WebSocketClose);36    Console.WriteLine("WebSocket Closed");37}38public static async Task Main(string[] args)39{40    using var playwright = await Playwright.CreateAsync();41    var browser = await playwright.Chromium.LaunchAsync();42    var page = await browser.NewPageAsync();

WebSocketChannel

Using AI Code Generation

1using System;2using System.IO;3using System.Threading.Tasks;4using Microsoft.Playwright;5using Microsoft.Playwright.Transport.Channels;6{7    {8        static async Task Main(string[] args)9        {10            var playwright = await Playwright.CreateAsync();11            var browser = await playwright.Chromium.LaunchAsync(new BrowserTypeLaunchOptions12            {13            });14            var page = await browser.NewPageAsync();15            await page.ClickAsync("text=Sign in");16            await page.ClickAsync("text=Create account");17            await page.TypeAsync("input[name=\"firstName\"]", "John");18            await page.TypeAsync("input[name=\"lastName\"]", "Smith");19            await page.TypeAsync("input[name=\"Username\"]", "JohnSmith");20            await page.TypeAsync("input[name=\"Passwd\"]", "test1234");21            await page.TypeAsync("input[name=\"ConfirmPasswd\"]", "test1234");22            await page.ClickAsync("text=Next");23            await page.ClickAsync("text=I agree");24            await page.ClickAsync("text=Next");25            await page.ClickAsync("text=Skip for now");26            await page.ClickAsync("text=Next");27            await page.ClickAsync("text=Skip for now");28            await page.ClickAsync("text=Next");29            await page.ClickAsync("text=Skip for now");30            await page.ClickAsync("text=Next");31            await page.ClickAsync("text=Skip for now");32            await page.ClickAsync("text=Next");33            await page.ClickAsync("text=Skip for now");34            await page.ClickAsync("text=Next");35            await page.ClickAsync("text=Skip for now");36            await page.ClickAsync("text=Next");37            await page.ClickAsync("text=Skip for now");38            await page.ClickAsync("text=Next");39            await page.ClickAsync("text=Skip for now");40            await page.ClickAsync("text=Next");41            await page.ClickAsync("text=Skip for now");42            await page.ClickAsync("text=Next");43            await page.ClickAsync("text=Skip for now");44            await page.ClickAsync("text=Next");45            await page.ClickAsync("text=Skip for now");46            await page.ClickAsync("text=Next");47            await page.ClickAsync("text=Skip for now");

WebSocketChannel

Using AI Code Generation

1await using var playwright = await Playwright.CreateAsync();2await using var browser = await playwright.Chromium.LaunchAsync();3var page = await browser.NewPageAsync();4var webSocket = await page.WaitForEventAsync(PageEvent.WebSocket);5Console.WriteLine(webSocket.Url);6await browser.CloseAsync();

WebSocketChannel

Using AI Code Generation

1var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();2var method = channel.Method("text");3var text = method.InvokeAsync<string>().GetAwaiter().GetResult();4var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();5var method = channel.Method("text");6var text = method.InvokeAsync<string>().GetAwaiter().GetResult();7var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();8var method = channel.Method("text");9var text = method.InvokeAsync<string>().GetAwaiter().GetResult();10var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();11var method = channel.Method("text");12var text = method.InvokeAsync<string>().GetAwaiter().GetResult();13var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();14var method = channel.Method("text");15var text = method.InvokeAsync<string>().GetAwaiter().GetResult();16var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();17var method = channel.Method("text");18var text = method.InvokeAsync<string>().GetAwaiter().GetResult();19var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();20var method = channel.Method("text");21var text = method.InvokeAsync<string>().GetAwaiter().GetResult();22var channel = new Microsoft.Playwright.Transport.Channels.WebSocketChannel();23var method = channel.Method("text");24var text = method.InvokeAsync<string>().GetAwaiter().GetResult();

WebSocketChannel

Using AI Code Generation

1var ws = await page.WaitForEventAsync(PageEvent.WebSocket);2Console.WriteLine(ws.Url);3Console.WriteLine(ws.Protocol);4var ws = await page.WaitForEventAsync(PageEvent.WebSocket);5Console.WriteLine(ws.Url);6Console.WriteLine(ws.Protocol);7var ws = await page.WaitForEventAsync(PageEvent.WebSocket);8Console.WriteLine(ws.Url);9Console.WriteLine(ws.Protocol);10var ws = await page.WaitForEventAsync(PageEvent.WebSocket);11Console.WriteLine(ws.Url);12Console.WriteLine(ws.Protocol);13var ws = await page.WaitForEventAsync(PageEvent.WebSocket);14Console.WriteLine(ws.Url);15Console.WriteLine(ws.Protocol);16var ws = await page.WaitForEventAsync(PageEvent.WebSocket);17Console.WriteLine(ws.Url);18Console.WriteLine(ws.Protocol);19var ws = await page.WaitForEventAsync(PageEvent.WebSocket);20Console.WriteLine(ws.Url);21Console.WriteLine(ws.Protocol);22var ws = await page.WaitForEventAsync(PageEvent.WebSocket);23Console.WriteLine(ws.Url);24Console.WriteLine(ws.Protocol);25var ws = await page.WaitForEventAsync(PageEvent.WebSocket);26Console.WriteLine(ws.Url);27Console.WriteLine(ws.Protocol);

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.