Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Constants
DataCollectorMain.cs
Source:DataCollectorMain.cs  
...13    using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;14    using Microsoft.VisualStudio.TestPlatform.PlatformAbstractions;15    using PlatformAbstractions.Interfaces;16    using CommunicationUtilitiesResources = Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.Resources.Resources;17    using CoreUtilitiesConstants = Microsoft.VisualStudio.TestPlatform.CoreUtilities.Constants;18    public class DataCollectorMain19    {20        /// <summary>21        /// Port number used to communicate with test runner process.22        /// </summary>23        private const string PortArgument = "--port";24        /// <summary>25        /// Parent process Id argument to monitor parent process.26        /// </summary>27        private const string ParentProcessArgument = "--parentprocessid";28        /// <summary>29        /// Log file for writing eqt trace logs.30        /// </summary>31        private const string LogFileArgument = "--diag";32        /// <summary>33        /// Trace level for logs.34        /// </summary>35        private const string TraceLevelArgument = "--tracelevel";36        private IProcessHelper processHelper;37        private IEnvironment environment;38        private IDataCollectionRequestHandler requestHandler;39        public DataCollectorMain():40            this(41                new ProcessHelper(),42                new PlatformEnvironment(),43                DataCollectionRequestHandler.Create(new SocketCommunicationManager(), new MessageSink())44                )45        {46        }47        internal DataCollectorMain(IProcessHelper processHelper, IEnvironment environment, IDataCollectionRequestHandler requestHandler)48        {49            this.processHelper = processHelper;50            this.environment = environment;51            this.requestHandler = requestHandler;52        }53        public void Run(string[] args)54        {55            WaitForDebuggerIfEnabled();56            var argsDictionary = CommandLineArgumentsHelper.GetArgumentsDictionary(args);57            // Setup logging if enabled58            string logFile;59            if (argsDictionary.TryGetValue(LogFileArgument, out logFile))60            {61                var traceLevelInt = CommandLineArgumentsHelper.GetIntArgFromDict(argsDictionary, TraceLevelArgument);62                var isTraceLevelArgValid = Enum.IsDefined(typeof(PlatformTraceLevel), traceLevelInt);63                // In case traceLevelInt is not defined in PlatfromTraceLevel, default it to verbose.64                var traceLevel = isTraceLevelArgValid ? (PlatformTraceLevel)traceLevelInt : PlatformTraceLevel.Verbose;65                // Initialize trace.66                EqtTrace.InitializeTrace(logFile, traceLevel);67                // Log warning in case tracelevel passed in arg is invalid68                if (!isTraceLevelArgValid)69                {70                    EqtTrace.Warning("DataCollectorMain.Run: Invalid trace level: {0}, defaulting to verbose tracelevel.", traceLevelInt);71                }72            }73            else74            {75                EqtTrace.DoNotInitailize = true;76            }77            SetCultureSpecifiedByUser();78            EqtTrace.Info("DataCollectorMain.Run: Starting data collector run with args: {0}", string.Join(",", args));79            // Attach to exit of parent process80            var parentProcessId = CommandLineArgumentsHelper.GetIntArgFromDict(argsDictionary, ParentProcessArgument);81            EqtTrace.Info("DataCollector: Monitoring parent process with id: '{0}'", parentProcessId);82            this.processHelper.SetExitCallback(83                parentProcessId,84                (obj) =>85                {86                    EqtTrace.Info("DataCollector: ParentProcess '{0}' Exited.", parentProcessId);87                    this.environment.Exit(1);88                });89            // Get server port and initialize communication.90            string portValue;91            int port = argsDictionary.TryGetValue(PortArgument, out portValue) ? int.Parse(portValue) : 0;92            if (port <= 0)93            {94                throw new ArgumentException("Incorrect/No Port number");95            }96            this.requestHandler.InitializeCommunication(port);97            // Can only do this after InitializeCommunication because datacollector cannot "Send Log" unless communications are initialized98            if (!string.IsNullOrEmpty(EqtTrace.LogFile))99            {100                (this.requestHandler as DataCollectionRequestHandler)?.SendDataCollectionMessage(new DataCollectionMessageEventArgs(TestMessageLevel.Informational, string.Format("Logging DataCollector Diagnostics in file: {0}", EqtTrace.LogFile)));101            }102            // Start processing async in a different task103            EqtTrace.Info("DataCollector: Start Request Processing.");104            StartProcessing();105        }106        private void WaitForDebuggerIfEnabled()107        {108            var debugEnabled = Environment.GetEnvironmentVariable("VSTEST_DATACOLLECTOR_DEBUG");109            if (!string.IsNullOrEmpty(debugEnabled) && debugEnabled.Equals("1", StringComparison.Ordinal))110            {111                while (!Debugger.IsAttached)112                {113                    System.Threading.Thread.Sleep(1000);114                }115                Debugger.Break();116            }117        }118        private static void SetCultureSpecifiedByUser()119        {120            var userCultureSpecified = Environment.GetEnvironmentVariable(CoreUtilities.Constants.DotNetUserSpecifiedCulture);121            if (!string.IsNullOrWhiteSpace(userCultureSpecified))122            {123                try124                {125                    CultureInfo.DefaultThreadCurrentUICulture = new CultureInfo(userCultureSpecified);126                }127                catch (Exception)128                {129                    EqtTrace.Info(string.Format("Invalid Culture Info: {0}", userCultureSpecified));130                }131            }132        }133        private void StartProcessing()134        {135            var timeout = EnvironmentHelper.GetConnectionTimeout();136            // Wait for the connection to the sender and start processing requests from sender137            if (this.requestHandler.WaitForRequestSenderConnection(timeout * 1000))138            {139                this.requestHandler.ProcessRequests();140            }141            else142            {143                EqtTrace.Error(144                    "DataCollectorMain.StartProcessing: RequestHandler timed out while connecting to the Sender, timeout: {0} seconds.",145                    timeout);146                this.requestHandler.Close();147                throw new TestPlatformException(148                    string.Format(149                        CultureInfo.CurrentUICulture,150                        CommunicationUtilitiesResources.ConnectionTimeoutErrorMessage,151                        CoreUtilitiesConstants.DatacollectorProcessName,152                        CoreUtilitiesConstants.VstestConsoleProcessName,153                        timeout,154                        EnvironmentHelper.VstestConnectionTimeout)155                    );156            }157        }158    }159}...DataCollectionLauncher.cs
Source:DataCollectionLauncher.cs  
...30        public DataCollectionLauncher(IProcessHelper processHelper, IMessageLogger messageLogger)31        {32            this.processHelper = processHelper;33            this.messageLogger = messageLogger;34            this.processStdError = new StringBuilder(0, CoreUtilities.Constants.StandardErrorMaxLength);35        }36        /// <inheritdoc />37        public int DataCollectorProcessId { get; protected set; }38        /// <summary>39        /// Gets callback on process exit40        /// </summary>41        protected Action<object> ExitCallBack => (process) =>42        {43            var exitCode = 0;44            var processStdErrorStr = this.processStdError.ToString();45            this.processHelper.TryGetExitCode(process, out exitCode);46            if (exitCode != 0)47            {48                EqtTrace.Error("DataCollectionLauncher.ExitCallBack: Data collector exited with exitcode:{0} error: '{1}'", exitCode, processStdErrorStr);...Constants
Using AI Code Generation
1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;2using Microsoft.VisualStudio.TestPlatform.Common;3using Microsoft.VisualStudio.TestPlatform.ObjectModel;4using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;5using Microsoft.VisualStudio.TestPlatform.Common;6using Microsoft.VisualStudio.TestPlatform.ObjectModel;7using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;8using Microsoft.VisualStudio.TestPlatform.Common;9using Microsoft.VisualStudio.TestPlatform.ObjectModel;10using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;11using Microsoft.VisualStudio.TestPlatform.Common;12using Microsoft.VisualStudio.TestPlatform.ObjectModel;13using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;14using Microsoft.VisualStudio.TestPlatform.Common;15using Microsoft.VisualStudio.TestPlatform.ObjectModel;16using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;17using Microsoft.VisualStudio.TestPlatform.Common;18using Microsoft.VisualStudio.TestPlatform.ObjectModel;19using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;20using Microsoft.VisualStudio.TestPlatform.Common;21using Microsoft.VisualStudio.TestPlatform.ObjectModel;Constants
Using AI Code Generation
1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;4using Microsoft.VisualStudio.TestPlatform.ObjectModel;5using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;6using Microsoft.VisualStudio.TestPlatform.ObjectModel;7using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;8using Microsoft.VisualStudio.TestPlatform.ObjectModel;9using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;10using Microsoft.VisualStudio.TestPlatform.ObjectModel;11using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;12using Microsoft.VisualStudio.TestPlatform.ObjectModel;13using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;14using Microsoft.VisualStudio.TestPlatform.ObjectModel;15using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;16using Microsoft.VisualStudio.TestPlatform.ObjectModel;17using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;18using Microsoft.VisualStudio.TestPlatform.ObjectModel;19using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;20using Microsoft.VisualStudio.TestPlatform.ObjectModel;Constants
Using AI Code Generation
1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Constants;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;5using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Constants;6using Microsoft.VisualStudio.TestPlatform.ObjectModel;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;9using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Constants;10using Microsoft.VisualStudio.TestPlatform.ObjectModel;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;12using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;13using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Constants;14using Microsoft.VisualStudio.TestPlatform.ObjectModel;15using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;16using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;17using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Constants;18using Microsoft.VisualStudio.TestPlatform.ObjectModel;19using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;20using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;Constants
Using AI Code Generation
1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;2using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;3using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.Interfaces;4using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;5using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.Interfaces;6using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;7using System;8using System.Diagnostics.Tracing;9using System.IO;10using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;11using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.Interfaces;12using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;13using System;14using System.Diagnostics.Tracing;15using System.IO;16using System.Reflection;17using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;18using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.Interfaces;19using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;20using System;21using System.Diagnostics.Tracing;22using System.IO;23using System.Reflection;24using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;25using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.Interfaces;26using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;27using System;28using System.Diagnostics.Tracing;29using System.IO;30using System.Reflection;31using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;32using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.Interfaces;33using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;34using System;35using System.Diagnostics.Tracing;36using System.IO;37using System.Reflection;38using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;39using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.Interfaces;40using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;41using System;42using System.Diagnostics.Tracing;43using System.IO;44using System.Reflection;45using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;46using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.Interfaces;47using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Helpers;48using System;49using System.Diagnostics.Tracing;50using System.IO;51using System.Reflection;Constants
Using AI Code Generation
1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;2using System;3{4    {5        public void TestMethod()6        {7            Console.WriteLine(Constants.TestRunDirectory);8        }9    }10}11using Microsoft.VisualStudio.TestPlatform.ObjectModel;12using System;13{14    {15        public void TestMethod()16        {17            Console.WriteLine(Constants.TestRunDirectory);18        }19    }20}21using Microsoft.VisualStudio.TestPlatform.ObjectModel;22using System;23{24    {25        public void TestMethod()26        {27            Console.WriteLine(Constants.TestRunDirectory);28        }29    }30}31using Microsoft.VisualStudio.TestPlatform.ObjectModel;32using System;33{34    {35        public void TestMethod()36        {37            Console.WriteLine(Constants.TestRunDirectory);38        }39    }40}41using Microsoft.VisualStudio.TestPlatform.ObjectModel;42using System;43{44    {45        public void TestMethod()46        {47            Console.WriteLine(Constants.TestRunDirectory);48        }49    }50}51using Microsoft.VisualStudio.TestPlatform.ObjectModel;52using System;53{54    {55        public void TestMethod()56        {57            Console.WriteLine(Constants.TestRunDirectory);58        }59    }60}61using Microsoft.VisualStudio.TestPlatform.ObjectModel;62using System;63{64    {65        public void TestMethod()66        {67            Console.WriteLine(Constants.TestRunDirectory);68        }69    }70}71using Microsoft.VisualStudio.TestPlatform.ObjectModel;72using System;73{74    {75        public void TestMethod()76        {77            Console.WriteLine(Constants.TestRunDirectory);78        }79    }80}Constants
Using AI Code Generation
1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;2using System;3{4    {5        public void TestMethod()6        {7            Console.WriteLine(Constants.TestRunDirectory);8        }9    }10}11using Microsoft.VisualStudio.TestPlatform.ObjectModel;12using System;13{14    {15        public void TestMethod()16        {17            Console.WriteLine(Constants.TestRunDirectory);18        }19    }20}21using Microsoft.VisualStudio.TestPlatform.ObjectModel;22using System;23{24    {25        public void TestMethod()26        {27            Console.WriteLine(Constants.TestRunDirectory);28        }29    }30}31using Microsoft.VisualStudio.TestPlatform.ObjectModel;32using System;33{34    {35        public void TestMethod()36        {37            Console.WriteLine(Constants.TestRunDirectory);38        }39    }40}41using Microsoft.VisualStudio.TestPlatform.ObjectModel;42using System;43{44    {45        public void TestMethod()46        {47            Console.WriteLine(Constants.TestRunDirectory);48        }49    }50}51using Microsoft.VisualStudio.TestPlatform.ObjectModel;52using System;53{54    {55        public void TestMethod()56        {57            Console.WriteLine(Constants.TestRunDirectory);58        }59    }60}61using Microsoft.VisualStudio.TestPlatform.ObjectModel;62using System;63{64    {65        public void TestMethod()66        {67            Console.WriteLine(Constants.TestRunDirectory);68        }69    }70}71using Microsoft.VisualStudio.TestPlatform.ObjectModel;72using System;73{74    {75        public void TestMethod()76        {77            Console.WriteLine(Constants.TestRunDirectory);78        }79    }80}Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
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