Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use BrowserChannel class of Microsoft.Playwright.Transport.Channels package

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

BrowserTypeChannel.cs

Source:BrowserTypeChannel.cs

...32    {33        public BrowserTypeChannel(string guid, Connection connection, Core.BrowserType owner) : base(guid, connection, owner)34        {35        }36        public Task<BrowserChannel> LaunchAsync(37            bool? headless = default,38            string channel = default,39            string executablePath = default,40            IEnumerable<string> passedArguments = default,41            Proxy proxy = default,42            string downloadsPath = default,43            string tracesDir = default,44            bool? chromiumSandbox = default,45            IEnumerable<KeyValuePair<string, object>> firefoxUserPrefs = default,46            bool? handleSIGINT = default,47            bool? handleSIGTERM = default,48            bool? handleSIGHUP = default,49            float? timeout = default,50            IEnumerable<KeyValuePair<string, string>> env = default,51            bool? devtools = default,52            float? slowMo = default,53            IEnumerable<string> ignoreDefaultArgs = default,54            bool? ignoreAllDefaultArgs = default)55        {56            var args = new Dictionary<string, object>57            {58                { "channel", channel },59                { "executablePath", executablePath },60                { "args", passedArguments },61                { "ignoreAllDefaultArgs", ignoreAllDefaultArgs },62                { "ignoreDefaultArgs", ignoreDefaultArgs },63                { "handleSIGHUP", handleSIGHUP },64                { "handleSIGINT", handleSIGINT },65                { "handleSIGTERM", handleSIGTERM },66                { "headless", headless },67                { "devtools", devtools },68                { "env", env.Remap() },69                { "proxy", proxy },70                { "downloadsPath", downloadsPath },71                { "tracesDir", tracesDir },72                { "firefoxUserPrefs", firefoxUserPrefs },73                { "chromiumSandbox", chromiumSandbox },74                { "slowMo", slowMo },75                { "timeout", timeout },76            };77            return Connection.SendMessageToServerAsync<BrowserChannel>(78                Guid,79                "launch",80                args);81        }82        internal Task<BrowserContextChannel> LaunchPersistentContextAsync(83            string userDataDir,84            bool? headless = default,85            string channel = default,86            string executablePath = default,87            IEnumerable<string> args = default,88            Proxy proxy = default,89            string downloadsPath = default,90            string tracesDir = default,91            bool? chromiumSandbox = default,...

Browser.cs

Source:Browser.cs

...46        public IReadOnlyList<IBrowserContext> Contexts => BrowserContextsList.ToArray();47        public bool IsConnected { get; private set; }48        internal bool ShouldCloseConnectionOnClose { get; set; }49        public string Version => _initializer.Version;50        internal BrowserChannel Channel { get; }51        internal List<BrowserContext> BrowserContextsList { get; } = new();52        internal LocalUtils LocalUtils { get; set; }53        public async Task CloseAsync()54        {55            try56            {57                if (ShouldCloseConnectionOnClose)58                {59                    Channel.Connection.DoClose(DriverMessages.BrowserClosedExceptionMessage);60                }61                else62                {63                    await Channel.CloseAsync().ConfigureAwait(false);64                }...

BrowserChannel.cs

Source:BrowserChannel.cs

...30using Microsoft.Playwright.Core;31using Microsoft.Playwright.Transport.Protocol;32namespace Microsoft.Playwright.Transport.Channels33{34    internal class BrowserChannel : Channel<Browser>35    {36        public BrowserChannel(string guid, Connection connection, Browser owner) : base(guid, connection, owner)37        {38        }39        internal event EventHandler Closed;40        internal override void OnMessage(string method, JsonElement? serverParams)41        {42            switch (method)43            {44                case "close":45                    Closed?.Invoke(this, EventArgs.Empty);46                    break;47            }48        }49        internal Task<BrowserContextChannel> NewContextAsync(50            bool? acceptDownloads = null,...

BrowserChannel

Using AI Code Generation

1using Microsoft.Playwright.Transport.Channels;2using Microsoft.Playwright;3using Microsoft.Playwright;4using Microsoft.Playwright;5using Microsoft.Playwright;6using PlaywrightSharp;7using PlaywrightSharp;8using PlaywrightSharp;9using PlaywrightSharp;10using PlaywrightSharp;11using PuppeteerSharp;12using PuppeteerSharp;13using PuppeteerSharp;14using PuppeteerSharp;15using Puppeteer;16using Puppeteer;17using Puppeteer;18using Puppeteer;19using PuppeteerSharp;20using PuppeteerSharp;21using PuppeteerSharp;22using PuppeteerSharp;23using PuppeteerSharp;24using PuppeteerSharp;25using PuppeteerSharp;26using PuppeteerSharp;27using PuppeteerSharp;28using PuppeteerSharp;29using PuppeteerSharp;

BrowserChannel

Using AI Code Generation

1using Microsoft.Playwright.Transport.Channels;2using Microsoft.Playwright;3using Microsoft.Playwright;4{5    {6        public BrowserType(IChannelOwner parent, string guid) : base(parent, guid)7        {8        }9        public async Task<Browser> LaunchAsync(LaunchOptions options = null)10        {11            var result = await Channel.LaunchAsync(options).ConfigureAwait(false);12            return result == null ? null : new Browser(this, result);13        }14        internal BrowserTypeChannel Channel => (BrowserTypeChannel)base.Channel;15    }16}17using Microsoft.Playwright.Transport.Channels;18using Microsoft.Playwright;19using Microsoft.Playwright;20{21    {22        public BrowserTypeChannel(string guid, BrowserType owner) : base(guid, owner)23        {24        }25        internal async Task<string> LaunchAsync(LaunchOptions options)26        {27            var initializer = await Connection.SendMessageToServerAsync(new28            {29                {30                }31            }).ConfigureAwait(false);32            return (string)initializer["browserGuid"];33        }34    }35}36using Microsoft.Playwright.Transport.Channels;37using Microsoft.Playwright;38using Microsoft.Playwright;39{40    {41        public BrowserChannel(string guid, Browser owner) : base(guid, owner)42        {43        }44    }45}46using Microsoft.Playwright.Transport.Channels;47using Microsoft.Playwright;

BrowserChannel

Using AI Code Generation

1using Microsoft.Playwright.Transport.Channels;2var browser = await Playwright.CreateAsync();3var context = await browser.NewContextAsync();4var page = await context.NewPageAsync();5var browserChannel = (BrowserChannel)browser;6var contextChannel = (BrowserContextChannel)context;7var pageChannel = (PageChannel)page;8var browserId = browserChannel.Id;9var contextId = contextChannel.Id;10var pageId = pageChannel.Id;11Console.WriteLine($"browserId: {browserId}, contextId: {contextId}, pageId: {pageId}");12await browser.CloseAsync();13using Microsoft.Playwright.Transport.Channels;14var browser = await Playwright.CreateAsync();15var context = await browser.NewContextAsync();16var page = await context.NewPageAsync();17var browserChannel = (BrowserChannel)browser;18var contextChannel = (BrowserContextChannel)context;19var pageChannel = (PageChannel)page;20var browserId = browserChannel.Id;21var contextId = contextChannel.Id;22var pageId = pageChannel.Id;23Console.WriteLine($"browserId: {browserId}, contextId: {contextId}, pageId: {pageId}");24await browser.CloseAsync();25using Microsoft.Playwright.Transport.Channels;26var browser = await Playwright.CreateAsync();27var context = await browser.NewContextAsync();28var page = await context.NewPageAsync();29var browserChannel = (BrowserChannel)browser;30var contextChannel = (BrowserContextChannel)context;31var pageChannel = (PageChannel)page;32var browserId = browserChannel.Id;33var contextId = contextChannel.Id;34var pageId = pageChannel.Id;35Console.WriteLine($"browserId: {browserId}, contextId: {contextId}, pageId: {pageId}");36await browser.CloseAsync();

BrowserChannel

Using AI Code Generation

1using Microsoft.Playwright.Transport.Channels;2using Microsoft.Playwright;3using Microsoft.Playwright;4{5    {6        static async Task Main(string[] args)7        {8            using var playwright = await Playwright.CreateAsync();9            var browserType = playwright.Chromium;10            var launchOptions = new BrowserTypeLaunchOptions();11            var browser = await browserType.LaunchAsync(launchOptions);12            var page = await browser.NewPageAsync();13            await page.ScreenshotAsync(new PageScreenshotOptions { Path = "screenshot.png" });14            await browser.CloseAsync();15        }16    }17}

BrowserChannel

Using AI Code Generation

1using Microsoft.Playwright.Transport.Channels;2using System;3using System.Threading.Tasks;4{5    {6        static async Task Main(string[] args)7        {

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.