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How to use LengthPrefixCommunicationChannel method of Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.LengthPrefixCommunicationChannel class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.LengthPrefixCommunicationChannel.LengthPrefixCommunicationChannel

LengthPrefixCommunicationChannel.cs

Source:LengthPrefixCommunicationChannel.cs

...12    using Microsoft.VisualStudio.TestPlatform.Utilities;13    /// <summary>14    /// A communication channel using a length prefix packet frame for communication.15    /// </summary>16    public class LengthPrefixCommunicationChannel : ICommunicationChannel17    {18        private readonly BinaryReader reader;19        private readonly BinaryWriter writer;20        /// <summary>21        /// Sync object for sending messages22        /// Write for binarywriter is NOT thread-safe23        /// </summary>24        private object writeSyncObject = new object();25        public LengthPrefixCommunicationChannel(Stream stream)26        {27            this.reader = new BinaryReader(stream, Encoding.UTF8, true);28            // Using the Buffered stream while writing, improves the write performance. By reducing the number of writes.29            this.writer = new BinaryWriter(new PlatformStream().CreateBufferedStream(stream, SocketConstants.BufferSize), Encoding.UTF8, true);30        }31        /// <inheritdoc />32        public event EventHandler<MessageReceivedEventArgs> MessageReceived;33        /// <inheritdoc />34        public Task Send(string data)35        {36            try37            {38                // Writing Message on binarywriter is not Thread-Safe39                // Need to sync one by one to avoid buffer corruption40                lock (this.writeSyncObject)41                {42                    this.writer.Write(data);43                    this.writer.Flush();44                }45            }46            catch (Exception ex)47            {48                EqtTrace.Error("LengthPrefixCommunicationChannel.Send: Error sending data: {0}.", ex);49                throw new CommunicationException("Unable to send data over channel.", ex);50            }51            return Task.FromResult(0);52        }53        /// <inheritdoc />54        public Task NotifyDataAvailable()55        {56            // Try read data even if no one is listening to the data stream. Some server57            // implementations (like Sockets) depend on the read operation to determine if a58            // connection is closed.59            if (this.MessageReceived != null)60            {61                var data = this.reader.ReadString();62                this.MessageReceived.SafeInvoke(this, new MessageReceivedEventArgs { Data = data }, "LengthPrefixCommunicationChannel: MessageReceived");63            }64            return Task.FromResult(0);65        }66        /// <inheritdoc />67        public void Dispose()68        {69            EqtTrace.Verbose("LengthPrefixCommunicationChannel.Dispose: Dispose reader and writer.");70            this.reader.Dispose();71            this.writer.Dispose();72            GC.SuppressFinalize(this);73        }74    }75}...

LengthPrefixCommunicationChannel

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities;7using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.Interfaces;8using Microsoft.VisualStudio.TestPlatform.ObjectModel;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Utilities;12using Microsoft.VisualStudio.TestPlatform.PlatformAbstractions;13using Microsoft.VisualStudio.TestPlatform.PlatformAbstractions.Interfaces;14using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;15using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;16using System.IO;17{18    {19        static void Main(string[] args)20        {21            var dataSerializer = JsonDataSerializer.Instance;22            var communicationManager = new CommunicationManager();23            var requestHandler = new RequestHandler(communicationManager, dataSerializer);24            var testHostManager = new TestHostManager(communicationManager, dataSerializer);25            var testRequestSender = new TestRequestSender(requestHandler, testHostManager, dataSerializer, new FileHelper(), new PlatformEnvironment());26            string testSource = "C:\\Users\\pavankumar\\Desktop\\TestProject1\\bin\\Debug\\TestProject1.dll";27            var runSettings = "<RunSettings><RunConfiguration><TargetFrameworkVersion>Framework45</TargetFrameworkVersion></RunConfiguration></RunSettings>";28            var discoveryCriteria = new DiscoveryCriteria(new List<string> { testSource }, runSettings, 32);29            var testRunCriteria = new TestRunCriteria(new List<string> { testSource }, runSettings, 32);30            var testPlatformEventSource = TestPlatformEventSource.Instance;31            var testRequestManager = new TestRequestManager(testRequestSender, testPlatformEventSource);32            var testDiscoveryEventsHandler = new TestDiscoveryEventsHandler(testRequestManager);33            var testRunEventsHandler = new TestRunEventsHandler(testRequestManager);34            var discoveryRequest = new DiscoveryRequest(discoveryCriteria, testDiscoveryEventsHandler);35            var runRequest = new TestRunRequest(testRunCriteria, testRunEventsHandler);36            testRequestManager.DiscoverTests(discoveryRequest);37            testRequestManager.RunTests(runRequest);38            Console.ReadLine();39        }40    }41}42using System;43using System.Collections.Generic;44using System.Linq;45using System.Text;46using System.Threading.Tasks;

LengthPrefixCommunicationChannel

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities;7using System.IO;8{9    {10        static void Main(string[] args)11        {12            var channel = new LengthPrefixCommunicationChannel("

LengthPrefixCommunicationChannel

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;5using System;6using System.Collections.Generic;7using System.Diagnostics;8using System.Linq;9using System.Text;10using System.Threading.Tasks;11{12    {13        static void Main(string[] args)14        {15            Message message = new Message();16            message.MessageType = MessageType.VersionCheck;17            message.Payload = Encoding.UTF8.GetBytes("v1");18            channel.Send(message);19            Message receivedMessage = channel.Receive();20            Console.WriteLine("Received message: " + Encoding.UTF8.GetString(receivedMessage.Payload));21            Console.ReadLine();22        }23    }24}25using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities;26using Microsoft.VisualStudio.TestPlatform.ObjectModel;27using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;28using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;29using System;30using System.Collections.Generic;31using System.Diagnostics;32using System.Linq;33using System.Text;34using System.Threading.Tasks;35{36    {37        static void Main(string[] args)38        {39            Message receivedMessage = channel.Receive();40            Console.WriteLine("Received message: " + Encoding.UTF8.GetString(receivedMessage.Payload));41            Console.ReadLine();42        }43    }44}

LengthPrefixCommunicationChannel

Using AI Code Generation

1using System;2using System.IO;3using System.Threading;4using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities;5{6    {7        static void Main(string[] args)8        {9            var channel = new LengthPrefixCommunicationChannel();10            channel.Initialize();11            channel.Start();12            var thread = new Thread(() => ReadFromChannel(channel));13            thread.Start();14            var message = "Hello World";15            var bytes = System.Text.Encoding.UTF8.GetBytes(message);16            channel.Send(bytes);17            Console.WriteLine("Message sent to the channel");18            Console.ReadLine();19        }20        static void ReadFromChannel(LengthPrefixCommunicationChannel channel)21        {22            while (true)23            {24                var bytes = channel.Receive();25                var message = System.Text.Encoding.UTF8.GetString(bytes);26                Console.WriteLine("Message received from channel: " + message);27            }28        }29    }30}

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