Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

Automation Advisor
Playwright-dotnet
Microsoft.Playwright.Transport.Converters
ChannelToGuidConverter

How to use ChannelToGuidConverter class of Microsoft.Playwright.Transport.Converters package

Best Playwright-dotnet code snippet using Microsoft.Playwright.Transport.Converters.ChannelToGuidConverter

Connection.cs

Source:Connection.cs

...49        public Connection()50        {51            _rootObject = new(null, this, string.Empty);52            DefaultJsonSerializerOptions = JsonExtensions.GetNewDefaultSerializerOptions();53            DefaultJsonSerializerOptions.Converters.Add(new ChannelToGuidConverter(this));54            DefaultJsonSerializerOptions.Converters.Add(new ChannelOwnerToGuidConverter<JSHandle>(this));55            DefaultJsonSerializerOptions.Converters.Add(new ChannelOwnerToGuidConverter<ElementHandle>(this));56            DefaultJsonSerializerOptions.Converters.Add(new ChannelOwnerToGuidConverter<IChannelOwner>(this));57            // Workaround for https://github.com/dotnet/runtime/issues/4652258            DefaultJsonSerializerOptions.Converters.Add(new ChannelOwnerListToGuidListConverter<WritableStream>(this));59        }60        /// <inheritdoc cref="IDisposable.Dispose"/>61        ~Connection() => Dispose(false);62        internal event EventHandler<string> Close;63        public ConcurrentDictionary<string, IChannelOwner> Objects { get; } = new();64        internal AsyncLocal<List<ApiZone>> ApiZone { get; } = new();65        public bool IsClosed { get; private set; }66        internal bool IsRemote { get; set; }67        internal Func<object, Task> OnMessage { get; set; }...

ChannelToGuidConverter.cs

Source:ChannelToGuidConverter.cs

...26using System.Text.Json.Serialization;27using Microsoft.Playwright.Transport.Channels;28namespace Microsoft.Playwright.Transport.Converters29{30    internal class ChannelToGuidConverter : JsonConverter<ChannelBase>31    {32        private readonly Connection _connection;33        public ChannelToGuidConverter(Connection connection)34        {35            _connection = connection;36        }37        public override bool CanConvert(Type type) => typeof(ChannelBase).IsAssignableFrom(type);38        public override ChannelBase Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)39        {40            using JsonDocument document = JsonDocument.ParseValue(ref reader);41            string guid = document.RootElement.GetProperty("guid").ToString();42            return _connection.GetObject(guid).Channel;43        }44        public override void Write(Utf8JsonWriter writer, ChannelBase value, JsonSerializerOptions options)45        {46            writer.WriteStartObject();47            writer.WriteString("guid", value.Guid);...

ChannelToGuidConverter

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Threading.Tasks;5using Microsoft.Playwright;6using Microsoft.Playwright.Transport.Converters;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            var frame = page.MainFrame;15            var frameId = ChannelToGuidConverter.Convert(frame.Channel);16            Console.WriteLine($"Frame Id: {frameId}");17        }18    }19}

ChannelToGuidConverter

Using AI Code Generation

1using Microsoft.Playwright;2using Microsoft.Playwright.Transport.Converters;3using System;4using System.Threading.Tasks;5{6    {7        static async Task Main(string[] args)8        {9            await using var playwright = await Playwright.CreateAsync();10            var browser = await playwright.Webkit.LaunchAsync();11            var page = await browser.NewPageAsync();12            var elementHandle = await page.QuerySelectorAsync("text=Get started");13            var guid = ChannelToGuidConverter.Convert(elementHandle);14            Console.WriteLine(guid);15            await browser.CloseAsync();16        }17    }18}19using Microsoft.Playwright;20using Microsoft.Playwright.Transport.Converters;21using System;22using System.Threading.Tasks;23{24    {25        static async Task Main(string[] args)26        {27            await using var playwright = await Playwright.CreateAsync();28            var browser = await playwright.Firefox.LaunchAsync();29            var page = await browser.NewPageAsync();30            var elementHandle = await page.QuerySelectorAsync("text=Get started");31            var guid = ChannelToGuidConverter.Convert(elementHandle);32            Console.WriteLine(guid);33            await browser.CloseAsync();34        }35    }36}37using Microsoft.Playwright;38using Microsoft.Playwright.Transport.Converters;39using System;40using System.Threading.Tasks;41{42    {43        static async Task Main(string[] args)44        {45            await using var playwright = await Playwright.CreateAsync();46            var browser = await playwright.Chromium.LaunchAsync();47            var page = await browser.NewPageAsync();48            var elementHandle = await page.QuerySelectorAsync("text=Get started");49            var guid = ChannelToGuidConverter.Convert(elementHandle);50            Console.WriteLine(guid);51            await browser.CloseAsync();52        }53    }54}55using Microsoft.Playwright;

ChannelToGuidConverter

Using AI Code Generation

1using Microsoft.Playwright.Transport.Converters;2using System;3using System.Collections.Generic;4using System.Text.Json.Serialization;5{6    {7        public override string Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)8        {9            if (reader.TokenType == JsonTokenType.Null)10            {11                return null;12            }13            if (reader.TokenType == JsonTokenType.String)14            {15                var value = reader.GetString();16                if (value.StartsWith("guid="))17                {18                    return value.Substring(5);19                }20            }21            throw new JsonException();22        }23        public override void Write(Utf8JsonWriter writer, string value, JsonSerializerOptions options)24        {25            throw new NotImplementedException();26        }27    }28}29using Microsoft.Playwright.Transport.Converters;30using System;31using System.Collections.Generic;32using System.Text.Json.Serialization;33{34    {35        public override string Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)36        {37            throw new NotImplementedException();38        }39        public override void Write(Utf8JsonWriter writer, string value, JsonSerializerOptions options)40        {41            if (value == null)42            {43                writer.WriteNullValue();44                return;45            }46            writer.WriteStringValue($"guid={value}");47        }48    }49}50using Microsoft.Playwright.Transport.Converters;51using System;52using System.Collections.Generic;53using System.Text.Json.Serialization;54{55    {56        [JsonPropertyName("guid")]57        [JsonConverter(typeof(GuidToChannelConverter))]58        public string Guid { get; set; }59        [JsonPropertyName("seq")]60        public int Seq { get; set; }61        [JsonPropertyName("method")]62        public string Method { get; set; }63        [JsonPropertyName("args")]64        public JsonElement[] Args { get; set; }65        [JsonPropertyName("metadata")]66        public BindingMetadata Metadata { get; set; }67        [JsonPropertyName("stack")]

ChannelToGuidConverter

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Text;4using System.Threading.Tasks;5using Microsoft.Playwright.Core;6using Microsoft.Playwright.Transport.Converters;7using Microsoft.Playwright.Transport.Protocol;8using Microsoft.Playwright.Transport.Channels;9using Microsoft.Playwright;10using Microsoft.Playwright.Transport;11using Microsoft.Playwright.Transport.Channels.Converters;12using Microsoft.Playwright.Transport.Channels.Converters;13{14    {15        static async Task Main(string[] args)16        {17            using var playwright = await Playwright.CreateAsync();18            var browser = await playwright.Chromium.LaunchAsync();19            var page = await browser.NewPageAsync();20            var element = await page.QuerySelectorAsync("text=Learn");21            var elementHandle = await element.GetAttributeAsync("href");22            Console.WriteLine(elementHandle);23            await browser.CloseAsync();24        }25    }26}

ChannelToGuidConverter

Using AI Code Generation

1var channelToGuidConverter = new ChannelToGuidConverter();2var guid = channelToGuidConverter.ReadJson(reader, typeof(Guid), null, false, JsonSerializer.CreateDefault());3var guidToChannelConverter = new GuidToChannelConverter();4var channel = guidToChannelConverter.ReadJson(reader, typeof(Guid), null, false, JsonSerializer.CreateDefault());5var channelToGuidConverter = new ChannelToGuidConverter();6var guid = channelToGuidConverter.ReadJson(reader, typeof(Guid), null, false, JsonSerializer.CreateDefault());7var guidToChannelConverter = new GuidToChannelConverter();8var channel = guidToChannelConverter.ReadJson(reader, typeof(Guid), null, false, JsonSerializer.CreateDefault());9var channelToGuidConverter = new ChannelToGuidConverter();10var guid = channelToGuidConverter.ReadJson(reader, typeof(Guid), null, false, JsonSerializer.CreateDefault());11var guidToChannelConverter = new GuidToChannelConverter();12var channel = guidToChannelConverter.ReadJson(reader, typeof(Guid), null, false, JsonSerializer.CreateDefault());13var channelToGuidConverter = new ChannelToGuidConverter();14var guid = channelToGuidConverter.ReadJson(reader, typeof(Guid), null, false, JsonSerializer.CreateDefault());15var guidToChannelConverter = new GuidToChannelConverter();16var channel = guidToChannelConverter.ReadJson(reader, typeof(Guid), null, false, JsonSerializer.CreateDefault());17var channelToGuidConverter = new ChannelToGuidConverter();18var guid = channelToGuidConverter.ReadJson(reader, typeof(Guid), null, false, JsonSerializer.CreateDefault());

ChannelToGuidConverter

Using AI Code Generation

1using Microsoft.Playwright.Transport.Converters;2using System;3using System.Collections.Generic;4using System.Text;5{6    {7        public static Guid ConvertToGuid(string guid)8        {9            return new Guid(guid);10        }11    }12}13using Microsoft.Playwright.Transport.Converters;14using System;15using System.Collections.Generic;16using System.Text;17{18    {19        public static string ConvertToString(Guid guid)20        {21            return guid.ToString();22        }23    }24}25using Microsoft.Playwright.Transport.Converters;26using System;27using System.Collections.Generic;28using System.Text;29{30    {31        public static string ConvertToString(object guid)32        {33            return guid.ToString();34        }35    }36}37using Microsoft.Playwright.Transport.Converters;38using System;39using System.Collections.Generic;40using System.Text;41{42    {43        public static string ConvertToString(Guid? guid)44        {45            return guid.ToString();46        }47    }48}49using Microsoft.Playwright.Transport.Converters;50using System;51using System.Collections.Generic;52using System.Text;53{54    {55        public static Guid? ConvertToGuid(string guid)56        {57            return new Guid(guid);58        }59    }60}61using Microsoft.Playwright.Transport.Converters;62using System;63using System.Collections.Generic;64using System.Text;65{66    {67        public static Guid? ConvertToGuid(object guid)68        {69            return new Guid(guid.ToString());70        }71    }72}

ChannelToGuidConverter

Using AI Code Generation

1var channel = new ChannelToGuidConverter();2var guid = channel.FromChannel(new Guid("00000000-0000-0000-0000-000000000000"));3var channel = new ChannelToGuidConverter();4var guid = channel.FromChannel(new Guid("00000000-0000-0000-0000-000000000000"));5var channel = new ChannelToGuidConverter();6var guid = channel.FromChannel(new Guid("00000000-0000-0000-0000-000000000000"));7var channel = new ChannelToGuidConverter();8var guid = channel.FromChannel(new Guid("00000000-0000-0000-0000-000000000000"));9var channel = new ChannelToGuidConverter();10var guid = channel.FromChannel(new Guid("00000000-0000-0000-0000-000000000000"));11var channel = new ChannelToGuidConverter();12var guid = channel.FromChannel(new Guid("00000000-0000-0000-0000-000000000000"));13var channel = new ChannelToGuidConverter();14var guid = channel.FromChannel(new Guid("00000000-0000-0000-0000-000000000000"));15var channel = new ChannelToGuidConverter();16var guid = channel.FromChannel(new Guid("00000000-0000-0000-0000-000000000000"));17var channel = new ChannelToGuidConverter();

ChannelToGuidConverter

Using AI Code Generation

1using Microsoft.Playwright.Transport.Converters;2using System.Text.Json;3using System.Text.Json.Serialization;4{5    {6        public PageChannel(string guid, Connection connection, Page owner) : base(guid, connection, owner)7        {8        }9        internal event EventHandler<EventArgs> Close;10        internal event EventHandler<EventArgs> Console;11        internal event EventHandler<PageDialogEventArgs> Dialog;12        internal event EventHandler<EventArgs> DOMContentLoaded;13        internal event EventHandler<EventArgs> Download;14        internal event EventHandler<PageErrorEventArgs> Error;15        internal event EventHandler<PageFrameAttachedEventArgs> FrameAttached;16        internal event EventHandler<PageFrameDetachedEventArgs> FrameDetached;17        internal event EventHandler<PageFrameNavigatedEventArgs> FrameNavigated;18        internal event EventHandler<PageFrameEventArgs> Load;19        internal event EventHandler<PageEventArgs> PageError;20        internal event EventHandler<PagePopupEventArgs> Popup;21        internal event EventHandler<PageWebSocketEventArgs> WebSocket;22        internal event EventHandler<PageWorkerEventArgs> Worker;23        internal async Task<AccessibilityChannel> AccessibilityAsync()24        {25            return new AccessibilityChannel(await Connection.SendMessageToServerAsync(Guid, "accessibility").ConfigureAwait(false), Connection, this);26        }27        internal async Task AddInitScriptAsync(string script, object arg = null)28        {29            await Connection.SendMessageToServerAsync(Guid, "addInitScript", new Dictionary<string, object>30            {31            }).ConfigureAwait(false);32        }33        internal async Task AddScriptTagAsync(ScriptTagOptions options)34        {35            await Connection.SendMessageToServerAsync(Guid, "addScriptTag", options).ConfigureAwait(false);36        }37        internal async Task AddStyleTagAsync(StyleTagOptions options)38        {39            await Connection.SendMessageToServerAsync(Guid, "addStyleTag", options).ConfigureAwait(false);40        }41        internal async Task BringToFrontAsync()42        {43            await Connection.SendMessageToServerAsync(Guid, "bringToFront").ConfigureAwait(false);44        }45        internal async Task CheckAsync(string selector, CheckOptions options = null)46        {47            await Connection.SendMessageToServerAsync(Guid, "check", new Dictionary<string, object>48            {49            }).ConfigureAwait(false);

ChannelToGuidConverter

Using AI Code Generation

1var channelToGuidConverter = new ChannelToGuidConverter();2var guid = channelToGuidConverter.ConvertFrom("guid: 1234-5678-90");3var channelToGuidConverter = new ChannelToGuidConverter();4var guid = channelToGuidConverter.ConvertFrom("guid: 1234-5678-90");5var channelToGuidConverter = new ChannelToGuidConverter();6var guid = channelToGuidConverter.ConvertFrom("guid: 1234-5678-90");7var channelToGuidConverter = new ChannelToGuidConverter();8var guid = channelToGuidConverter.ConvertFrom("guid: 1234-5678-90");9var channelToGuidConverter = new ChannelToGuidConverter();10var guid = channelToGuidConverter.ConvertFrom("guid: 1234-5678-90");11var channelToGuidConverter = new ChannelToGuidConverter();12var guid = channelToGuidConverter.ConvertFrom("guid: 1234-5678-90");13var channelToGuidConverter = new ChannelToGuidConverter();14var guid = channelToGuidConverter.ConvertFrom("guid: 1234-5678-90");15var channelToGuidConverter = new ChannelToGuidConverter();16var guid = channelToGuidConverter.ConvertFrom("guid: 1234-5678-90");17var channelToGuidConverter = new ChannelToGuidConverter();18var guid = channelToGuidConverter.ConvertFrom("guid: 1234-5678-90");

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.