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How to use HandleBeforeTestRunStart method of Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection.DataCollectionRequestHandler class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection.DataCollectionRequestHandler.HandleBeforeTestRunStart

DataCollectionRequestHandler.cs

Source:DataCollectionRequestHandler.cs

...154                }155                switch (message.MessageType)156                {157                    case MessageType.BeforeTestRunStart:158                        this.HandleBeforeTestRunStart(message);159                        break;160                    case MessageType.AfterTestRunEnd:161                        this.HandleAfterTestRunEnd(message);162                        isSessionEnded = true;163                        break;164                    case MessageType.TestHostLaunched:165                        var testHostLaunchedPayload = this.dataSerializer.DeserializePayload<TestHostLaunchedPayload>(message);166                        this.dataCollectionManager.TestHostLaunched(testHostLaunchedPayload.ProcessId);167                        break;168                    default:169                        EqtTrace.Error("DataCollectionRequestHandler.ProcessRequests : Invalid Message types: {0}", message.MessageType);170                        break;171                }172            }173            while (!isSessionEnded);174        }175        /// <summary>176        /// Sends datacollection message.177        /// </summary>178        /// <param name="args">179        /// The args.180        /// </param>181        public void SendDataCollectionMessage(DataCollectionMessageEventArgs args)182        {183            this.communicationManager.SendMessage(MessageType.DataCollectionMessage, args);184        }185        /// <summary>186        /// The dispose.187        /// </summary>188        public void Dispose()189        {190            this.communicationManager?.StopClient();191        }192        /// <summary>193        /// Closes the connection194        /// </summary>195        public void Close()196        {197            this.Dispose();198            EqtTrace.Info("Closing the connection !");199        }200        /// <summary>201        /// Update the test adapter paths provided through run settings to be used by the test plugin cache.202        /// </summary>203        /// <param name="runSettings">204        /// The run Settings.205        /// </param>206        private void AddExtensionAssemblies(string runSettings)207        {208            try209            {210                IEnumerable<string> customTestAdaptersPaths = RunSettingsUtilities.GetTestAdaptersPaths(runSettings);211                if (customTestAdaptersPaths != null)212                {213                    var fileHelper = new FileHelper();214                    List<string> extensionAssemblies = new List<string>();215                    foreach (var customTestAdaptersPath in customTestAdaptersPaths)216                    {217                        var adapterPath =218                            Path.GetFullPath(Environment.ExpandEnvironmentVariables(customTestAdaptersPath));219                        if (!fileHelper.DirectoryExists(adapterPath))220                        {221                            EqtTrace.Warning(string.Format("AdapterPath Not Found:", adapterPath));222                            continue;223                        }224                        extensionAssemblies.AddRange(225                            fileHelper.EnumerateFiles(226                                adapterPath,227                                SearchOption.AllDirectories,228                                TestPlatformConstants.DataCollectorEndsWithPattern));229                    }230                    if (extensionAssemblies.Count > 0)231                    {232                        TestPluginCache.Instance.UpdateExtensions(extensionAssemblies, skipExtensionFilters: false);233                    }234                }235            }236            catch (Exception e)237            {238                // If any exception is throuwn while updating additional assemblies, log the exception in eqt trace.239                if (EqtTrace.IsErrorEnabled)240                {241                    EqtTrace.Error("DataCollectionRequestHandler.AddExtensionAssemblies: Exception occured: {0}", e);242                }243            }244        }245        private void HandleBeforeTestRunStart(Message message)246        {247            // Initialize datacollectors and get enviornment variables.248            var payload = this.dataSerializer.DeserializePayload<BeforeTestRunStartPayload>(message);249            this.AddExtensionAssemblies(payload.SettingsXml);250            var envVariables = this.dataCollectionManager.InitializeDataCollectors(payload.SettingsXml);251            var properties = new Dictionary<string, object>();252            properties.Add(CoreUtilitiesConstants.TestSourcesKeyName, payload.Sources);253            var eventArgs = new SessionStartEventArgs(properties);254            var areTestCaseLevelEventsRequired = this.dataCollectionManager.SessionStarted(eventArgs);255            // Open a socket communication port for test level events.256            var testCaseEventsPort = 0;257            if (areTestCaseLevelEventsRequired)258            {259                testCaseEventsPort = this.dataCollectionTestCaseEventHandler.InitializeCommunication();260                this.testCaseEventMonitorTask = Task.Factory.StartNew(261                    () =>262                    {263                        try264                        {265                            var timeout = EnvironmentHelper.GetConnectionTimeout();266                            if (this.dataCollectionTestCaseEventHandler.WaitForRequestHandlerConnection(267                                timeout * 1000))268                            {269                                this.dataCollectionTestCaseEventHandler.ProcessRequests();270                            }271                            else272                            {273                                EqtTrace.Error(274                                    "DataCollectionRequestHandler.HandleBeforeTestRunStart: TestCaseEventHandler timed out while connecting to the Sender.");275                                this.dataCollectionTestCaseEventHandler.Close();276                                throw new TestPlatformException(277                                    string.Format(278                                        CultureInfo.CurrentUICulture,279                                        CommunicationUtilitiesResources.ConnectionTimeoutErrorMessage,280                                        CoreUtilitiesConstants.DatacollectorProcessName,281                                        CoreUtilitiesConstants.TesthostProcessName,282                                        timeout,283                                        EnvironmentHelper.VstestConnectionTimeout));284                            }285                        }286                        catch (Exception e)287                        {288                            EqtTrace.Error("DataCollectionRequestHandler.HandleBeforeTestRunStart : Error occured during initialization of TestHost : {0}", e);289                        }290                    },291                    this.cancellationTokenSource.Token);292            }293            this.communicationManager.SendMessage(294                MessageType.BeforeTestRunStartResult,295                new BeforeTestRunStartResult(envVariables, testCaseEventsPort));296            EqtTrace.Info("DataCollectionRequestHandler.ProcessRequests : DataCollection started.");297        }298        private void HandleAfterTestRunEnd(Message message)299        {300            var isCancelled = this.dataSerializer.DeserializePayload<bool>(message);301            if (isCancelled)302            {...

HandleBeforeTestRunStart

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9{10    {11        public override void Initialize(IDataCollectionSink dataSink, DataCollectionLogger logger, DataCollectionEnvironmentContext context, DataCollectionConfiguration configuration)12        {13            base.Initialize(dataSink, logger, context, configuration);14            DataCollectionRequestHandler.HandleBeforeTestRunStart = (events, runContext, frameworkHandle) =>15            {16                Console.WriteLine("HandleBeforeTestRunStart");17            };18        }19    }20}

HandleBeforeTestRunStart

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.DataCollection;7{8    {9        static void Main(string[] args)10        {11            DataCollectionRequestHandler dataCollectionRequestHandler = new DataCollectionRequestHandler();12            dataCollectionRequestHandler.HandleBeforeTestRunStart("TestRunDirectory", "TestRunSettings");13        }14    }15}16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;22{23    {24        static void Main(string[] args)25        {26            DataCollectionRequestHandler dataCollectionRequestHandler = new DataCollectionRequestHandler();27            dataCollectionRequestHandler.HandleAfterTestRunEnd("TestRunDirectory", "TestRunSettings", "TestRunResults");28        }29    }30}31using System;32using System.Collections.Generic;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;37{38    {39        static void Main(string[] args)40        {41            DataCollectionRequestHandler dataCollectionRequestHandler = new DataCollectionRequestHandler();42            dataCollectionRequestHandler.HandleTestRunStatsChange("TestRunStatsChangePayload");43        }44    }45}46using System;47using System.Collections.Generic;48using System.Linq;49using System.Text;50using System.Threading.Tasks;51using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;52{53    {54        static void Main(string[] args)55        {56            DataCollectionRequestHandler dataCollectionRequestHandler = new DataCollectionRequestHandler();57            dataCollectionRequestHandler.HandleLogMessage("MessageLevel", "Message");58        }59    }60}

HandleBeforeTestRunStart

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.DataCollection;7{8    {9        static void Main(string[] args)10        { DataCollectionRequestHandler new DataCollectionRequestHandler

HandleBeforeTestRunStart

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.DataCollection;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;8using System.Reflection;9{10    {11        static void Main(string[] args)12        {13            DataCollectionRequestHandler handler = new DataCollectionRequestHandler();14            MethodInfo methodInfo = typeof(DataCollectionRequestHandler).GetMethod("HandleBeforeTestRunStart", BindingFlags.NonPublic | BindingFlags.Instance);15            methodInfo.Invoke(handler, new object[] { new DataCollectionEvents(), "test", "test" });16        }17    }18}

HandleBeforeTestRunStart

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.DataCollection;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;8{9    {10        static void Main(string[] args)11        {12            DataCollectionRequestHandler handler = new DataCollectionRequestHandler();13            handler.HandleBeforeTestRunStart(new BeforeTestRunStartEventArgs(0, new TestPlatformOptions(), new TestRunCriteria(new List<string>() { "1.cs" }, 1), new Dictionary<string, string>()));14            Console.Read();15        }16    }17}18using System;19using System.Collections.Generic;20using System.Linq;21using System.Text;22using System.Threading.Tasks;23using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;24using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;25{26    {27        static void Main(string[] args)28        {29            DataCollectionRequestHandler handler = new DataCollectionRequestHandler();30            handler.HandleAfterTestRunEnd(new AfterTestRunEndEventArgs(0, false, new Dictionary<string, string>()));31            Console.Read();32        }33    }34}35using System;36using System.Collections.Generic;37using System.Linq;38using System.Text;39using System.Threading.Tasks;40using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;41using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;42{43    {44        static void Main(string[] args)45        {46            DataCollectionRequestHandler handler = new DataCollectionRequestHandler();47            handler.HandleBeforeTestRunStart(new BeforeTestRunStartEventArgs(0, new TestPlatformOptions(), new TestRunCriteria(new List<string>() { "1.cs" }, 1), new Dictionary<string, string>()));48            Console.Read();49        }50    }51}

HandleBeforeTestRunStart

Using AI Code Generation

1            DataCollectionRequestHandler dataCollectionRequestHandler = new DataCollectionRequestHandler();2            dataCollectionRequestHandler.HandleBeforeTestRunStart("TestRunDirectory", "TestRunSettings");3        }4    }5}6using System;7using System.Collections.Generic;8using System.Linq;9using System.Text;10using System.Threading.Tasks;11using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;12{13    {14        static void Main(string[] args)15        {16            DataCollectionRequestHandler dataCollectionRequestHandler = new DataCollectionRequestHandler();17            dataCollectionRequestHandler.HandleAfterTestRunEnd("TestRunDirectory", "TestRunSettings", "TestRunResults");18        }19    }20}21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;27{code to use HandleRawMessage method of Microsoft.VisualStudio.TestPlatform.Comm

HandleBeforeTestRunStart

Using AI Code Generation

1using System;2using System.Diagnostics;3using System.IO;4using System.Linq;5using System.Reflection;6using System.Runtime.InteropServices;7using System.Threading;8using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;10using Microsoft.VisualStudio.TestPlatform.ObjectModel;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;12{13   {14        public DaaCllectionRequestHandler(): base()15        {16        }17        pblic override void HandleBeforeTetRunStart(DataCollctionParametersdataCollectionParameters, IEnumerable<Uri> attachments)18        {19            base.BeforeTestunStrt(dataCollectionParameters, attachments);20        }21    }22}23using System;24using System.Diagnostics;25using System.IO;26using System.Linq;27using System.Reflection;28using System.Runtime.InteropServices;29using System.Threading;30using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;31using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;32using Microsoft.VisualStudio.TestPlatform.ObjectModel;33using Microsoft.VisualStudio.TestPlatform.Objectodel.Client;34{35    {36        public DataCollectionRequestHandler() : base()37        {38        }39        public override void HandleBeforeTestRunStart(DataCollectionParameters dataCollectionParameters, IEnumerable<Uri> attachments)40        {41            base.HandleBeforeTestRunStart(dataCollectionParameters, attachments);42        }43    }44}45using System;46using System.Diagnstics;47using System.IO;48using System.Linq;49using System.Relection;50using System.Runtime.InteropServices;51using System.Threading;52usingunicationUtilities.DataCollection;53    {54        static void Main(string[] args)55        {56            DataCollectionRequestHandler dataCollectionRequestHandler = new DataCollectionRequestHandler();57            dataCollectionRequestHandler.HandleTestRunStatsChange("TestRunStatsChangePayload");58        }59    }60}61using System;62using System.Collections.Generic;63using System.Linq;64using System.Text;65using System.Threading.Tasks;66using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;67{68    {69        static void Main(string[] args)70        {71            DataCollectionRequestHandler dataCollectionRequestHandler = new DataCollectionRequestHandler();72            dataCollectionRequestHandler.HandleLogMessage("MessageLevel", "Message");73        }74    }75}

HandleBeforeTestRunStart

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.DataCollection;7{8    {9        static void Main(string[] args)10        {

HandleBeforeTestRunStart

Using AI Code Generation

1using System;2using System.Diagnostics;3using System.IO;4using System.Linq;5using System.Reflection;6using System.Runtime.InteropServices;7using System.Threading;8using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;10using Microsoft.VisualStudio.TestPlatform.ObjectModel;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;12{13    {14        public DataCollectionRequestHandler() : base()15        {16        }17        public override void HandleBeforeTestRunStart(DataCollectionParameters dataCollectionParameters, IEnumerable<Uri> attachments)18        {19            base.HandleBeforeTestRunStart(dataCollectionParameters, attachments);20        }21    }22}23using System;24using System.Diagnostics;25using System.IO;26using System.Linq;27using System.Reflection;28using System.Runtime.InteropServices;29using System.Threading;30using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;31using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;32using Microsoft.VisualStudio.TestPlatform.ObjectModel;33using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;34{35    {36        public DataCollectionRequestHandler() : base()37        {38        }39        public override void HandleBeforeTestRunStart(DataCollectionParameters dataCollectionParameters, IEnumerable<Uri> attachments)40        {41            base.HandleBeforeTestRunStart(dataCollectionParameters, attachments);42        }43    }44}45using System;46using System.Diagnostics;47using System.IO;48using System.Linq;49using System.Reflection;50using System.Runtime.InteropServices;51using System.Threading;52using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;

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