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Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection
InProcDataCollectionExtensionManager

How to use InProcDataCollectionExtensionManager class of Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection package

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection.InProcDataCollectionExtensionManager

InProcDataCollectionExtensionManager.cs

Source:InProcDataCollectionExtensionManager.cs

...15    using Microsoft.VisualStudio.TestPlatform.ObjectModel.Utilities;16    /// <summary>17    /// The in process data collection extension manager.18    /// </summary>19    internal class InProcDataCollectionExtensionManager20    {21        internal IDictionary<string, IInProcDataCollector> InProcDataCollectors;22        private IDataCollectionSink inProcDataCollectionSink;23        /// <summary>24        /// Loaded in-proc datacollectors collection25        /// </summary>26        private IEnumerable<DataCollectorSettings> inProcDataCollectorSettingsCollection;27        /// <summary>28        /// Initializes a new instance of the <see cref="InProcDataCollectionExtensionManager"/> class.29        /// </summary>30        /// <param name="runSettings">31        /// The run settings.32        /// </param>33        /// <param name="testEventsPublisher">34        /// The data collection test case event manager.35        /// </param>36        public InProcDataCollectionExtensionManager(string runSettings, ITestEventsPublisher testEventsPublisher)37        {38            this.InProcDataCollectors = new Dictionary<string, IInProcDataCollector>();39            this.inProcDataCollectionSink = new InProcDataCollectionSink();40            // Initialize InProcDataCollectors41            this.InitializeInProcDataCollectors(runSettings);42            if (this.IsInProcDataCollectionEnabled)43            {44                testEventsPublisher.TestCaseEnd += this.TriggerTestCaseEnd;45                testEventsPublisher.TestCaseStart += this.TriggerTestCaseStart;46                testEventsPublisher.TestResult += this.TriggerUpdateTestResult;47                testEventsPublisher.SessionStart += this.TriggerTestSessionStart;48                testEventsPublisher.SessionEnd += this.TriggerTestSessionEnd;49            }50        }51        /// <summary>52        /// Gets a value indicating whether is in proc data collection enabled.53        /// </summary>54        public bool IsInProcDataCollectionEnabled { get; private set; }55        /// <summary>56        /// Creates data collector instance based on datacollector settings provided. 57        /// </summary>58        /// <param name="dataCollectorSettings">59        /// Settings to be used for creating DataCollector.60        /// </param>61        /// <param name="interfaceTypeInfo">62        /// TypeInfo of datacollector.63        /// </param>64        /// <returns>65        /// The <see cref="IInProcDataCollector"/>.66        /// </returns>67        protected virtual IInProcDataCollector CreateDataCollector(DataCollectorSettings dataCollectorSettings, TypeInfo interfaceTypeInfo)68        {69            var inProcDataCollector = new InProcDataCollector(70                dataCollectorSettings.CodeBase,71                dataCollectorSettings.AssemblyQualifiedName,72                interfaceTypeInfo,73                dataCollectorSettings.Configuration.OuterXml);74            inProcDataCollector.LoadDataCollector(this.inProcDataCollectionSink);75            return inProcDataCollector;76        }77        /// <summary>78        /// The trigger test session start.79        /// </summary>80        /// <param name="sender">81        /// The sender.82        /// </param>83        /// <param name="e">84        /// The e.85        /// </param>86        private void TriggerTestSessionStart(object sender, SessionStartEventArgs e)87        {88            TestSessionStartArgs testSessionStartArgs = new TestSessionStartArgs();89            this.TriggerInProcDataCollectionMethods(Constants.TestSessionStartMethodName, testSessionStartArgs);90        }91        /// <summary>92        /// The trigger session end.93        /// </summary>94        /// <param name="sender">95        /// The sender.96        /// </param>97        /// <param name="e">98        /// The e.99        /// </param>100        private void TriggerTestSessionEnd(object sender, SessionEndEventArgs e)101        {102            var testSessionEndArgs = new TestSessionEndArgs();103            this.TriggerInProcDataCollectionMethods(Constants.TestSessionEndMethodName, testSessionEndArgs);104        }105        /// <summary>106        /// The trigger test case start.107        /// </summary>108        /// <param name="sender">109        /// The sender.110        /// </param>111        /// <param name="e">112        /// The e.113        /// </param>114        private void TriggerTestCaseStart(object sender, TestCaseStartEventArgs e)115        {116            var testCaseStartArgs = new TestCaseStartArgs(e.TestElement);117            this.TriggerInProcDataCollectionMethods(Constants.TestCaseStartMethodName, testCaseStartArgs);118        }119        /// <summary>120        /// The trigger test case end.121        /// </summary>122        /// <param name="sender">123        /// The sender.124        /// </param>125        /// <param name="e">126        /// The e.127        /// </param>128        private void TriggerTestCaseEnd(object sender, TestCaseEndEventArgs e)129        {130            var dataCollectionContext = new DataCollectionContext(e.TestElement);131            var testCaseEndArgs = new TestCaseEndArgs(dataCollectionContext, e.TestOutcome);132            this.TriggerInProcDataCollectionMethods(Constants.TestCaseEndMethodName, testCaseEndArgs);133        }134        /// <summary>135        /// Triggers the send test result method136        /// </summary>137        /// <param name="sender">138        /// The sender.139        /// </param>140        /// <param name="e">141        /// The e.142        /// </param>143        private void TriggerUpdateTestResult(object sender, TestResultEventArgs e)144        {145            // Just set the cached in-proc data if already exists146            this.SetInProcDataCollectionDataInTestResult(e.TestResult);147        }148        /// <summary>149        /// Loads all the inproc data collector dlls150        /// </summary>151        /// <param name="runSettings">152        /// The run Settings.153        /// </param>154        private void InitializeInProcDataCollectors(string runSettings)155        {156            try157            {158                // Check if runsettings contains in-proc datacollector element159                var inProcDataCollectionRunSettings = XmlRunSettingsUtilities.GetInProcDataCollectionRunSettings(runSettings);160                var inProcDataCollectionSettingsPresentInRunSettings = inProcDataCollectionRunSettings?.IsCollectionEnabled ?? false;161                // Verify if it has any valid in-proc datacollectors or just a dummy element162                inProcDataCollectionSettingsPresentInRunSettings = inProcDataCollectionSettingsPresentInRunSettings &&163                    inProcDataCollectionRunSettings.DataCollectorSettingsList.Any();164                // Initialize if we have atleast one165                if (inProcDataCollectionSettingsPresentInRunSettings)166                {167                    this.inProcDataCollectorSettingsCollection = inProcDataCollectionRunSettings.DataCollectorSettingsList;168                    var interfaceTypeInfo = typeof(InProcDataCollection).GetTypeInfo();169                    foreach (var inProcDc in this.inProcDataCollectorSettingsCollection)170                    {171                        var inProcDataCollector = this.CreateDataCollector(inProcDc, interfaceTypeInfo);172                        this.InProcDataCollectors[inProcDataCollector.AssemblyQualifiedName] = inProcDataCollector;173                    }174                }175            }176            catch (Exception ex)177            {178                EqtTrace.Error("InProcDataCollectionExtensionManager: Error occured while Initializing the datacollectors : {0}", ex);179            }180            finally181            {182                this.IsInProcDataCollectionEnabled = this.InProcDataCollectors.Any();183            }184        }185        private void TriggerInProcDataCollectionMethods(string methodName, InProcDataCollectionArgs methodArg)186        {187            try188            {189                foreach (var inProcDc in this.InProcDataCollectors.Values)190                {191                    inProcDc.TriggerInProcDataCollectionMethod(methodName, methodArg);192                }193            }194            catch (Exception ex)195            {196                EqtTrace.Error("InProcDataCollectionExtensionManager: Error occured while Triggering the {0} method : {1}", methodName, ex);197            }198        }199        /// <summary>200        /// Set the data sent via datacollection sink in the testresult property for upstream applications to read.201        /// And removes the data from the dictionary.202        /// </summary>203        /// <param name="testResult">204        /// The test Result.205        /// </param>206        private void SetInProcDataCollectionDataInTestResult(TestResult testResult)207        {208            // Loops through each datacollector reads the data collection data and sets as TestResult property.209            foreach (var entry in this.InProcDataCollectors)210            {...

InProcDataCollector.cs

Source:InProcDataCollector.cs

...11    using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollector.InProcDataCollector;12    using Microsoft.VisualStudio.TestPlatform.PlatformAbstractions;13    using Microsoft.VisualStudio.TestPlatform.PlatformAbstractions.Interfaces;14    /// <summary>15    /// Class representing an InProcDataCollector loaded by InProcDataCollectionExtensionManager16    /// </summary>17    internal class InProcDataCollector : IInProcDataCollector18    {19        /// <summary>20        /// DataCollector Class Type21        /// </summary>22        private Type dataCollectorType;23        /// <summary>24        /// Instance of the 25        /// </summary>26        private object dataCollectorObject;27        /// <summary>28        /// Config XML from the runsettings for current datacollector29        /// </summary>30        private string configXml;31        /// <summary>32        /// AssemblyLoadContext for current platform33        /// </summary>34        private IAssemblyLoadContext assemblyLoadContext;35        public InProcDataCollector(36            string codeBase,37            string assemblyQualifiedName,38            TypeInfo interfaceTypeInfo,39            string configXml)40            : this(codeBase, assemblyQualifiedName, interfaceTypeInfo, configXml, new PlatformAssemblyLoadContext())41        {42        }43        /// <summary>44        /// Initializes a new instance of the <see cref="InProcDataCollector"/> class.45        /// </summary>46        /// <param name="codeBase">47        /// </param>48        /// <param name="assemblyQualifiedName">49        /// </param>50        /// <param name="interfaceTypeInfo">51        /// </param>52        /// <param name="configXml">53        /// </param>54        /// <param name="assemblyLoadContext">55        /// </param>56        internal InProcDataCollector(string codeBase, string assemblyQualifiedName, TypeInfo interfaceTypeInfo, string configXml, IAssemblyLoadContext assemblyLoadContext)57        {58            this.configXml = configXml;59            this.assemblyLoadContext = assemblyLoadContext;60            var assembly = this.LoadInProcDataCollectorExtension(codeBase);61            this.dataCollectorType =62                assembly?.GetTypes()63                    .FirstOrDefault(x => x.AssemblyQualifiedName.Equals(assemblyQualifiedName) && interfaceTypeInfo.IsAssignableFrom(x.GetTypeInfo()));64            this.AssemblyQualifiedName = this.dataCollectorType?.AssemblyQualifiedName;65        }66        /// <summary>67        /// AssemblyQualifiedName of the datacollector type68        /// </summary>69        public string AssemblyQualifiedName { get; private set; }70        /// <summary>71        /// Loads the DataCollector type 72        /// </summary>73        /// <param name="inProcDataCollectionSink">Sink object to send data</param>74        public void LoadDataCollector(IDataCollectionSink inProcDataCollectionSink)75        {76            this.dataCollectorObject = CreateObjectFromType(dataCollectorType);77            InitializeDataCollector(dataCollectorObject, inProcDataCollectionSink);78        }79        /// <summary>80        /// Triggers InProcDataCollection Methods81        /// </summary>82        /// <param name="methodName">Name of the method to trigger</param>83        /// <param name="methodArg">Arguments for the method</param>84        public void TriggerInProcDataCollectionMethod(string methodName, InProcDataCollectionArgs methodArg)85        {86            var methodInfo = GetMethodInfoFromType(this.dataCollectorObject.GetType(), methodName, new[] { methodArg.GetType() });87            if (methodName.Equals(Constants.TestSessionStartMethodName))88            {89                var testSessionStartArgs = (TestSessionStartArgs)methodArg;90                testSessionStartArgs.Configuration = configXml;91                methodInfo?.Invoke(this.dataCollectorObject, new object[] { testSessionStartArgs });92            }93            else94            {95                methodInfo?.Invoke(this.dataCollectorObject, new object[] { methodArg });96            }97        }98        #region Private Methods99        private void InitializeDataCollector(object obj, IDataCollectionSink inProcDataCollectionSink)100        {101            var initializeMethodInfo = GetMethodInfoFromType(obj.GetType(), "Initialize", new Type[] { typeof(IDataCollectionSink) });102            initializeMethodInfo.Invoke(obj, new object[] { inProcDataCollectionSink });103        }104        private static MethodInfo GetMethodInfoFromType(Type type, string funcName, Type[] argumentTypes)105        {106            return type.GetMethod(funcName, argumentTypes);107        }108        private static object CreateObjectFromType(Type type)109        {110            object obj = null;111            var constructorInfo = type.GetConstructor(Type.EmptyTypes);112            obj = constructorInfo?.Invoke(new object[] { });113            return obj;114        }115        /// <summary>116        /// Loads the assembly into the default context based on the codebase path117        /// </summary>118        /// <param name="codeBase"></param>119        /// <returns></returns>120        private Assembly LoadInProcDataCollectorExtension(string codeBase)121        {122            Assembly assembly = null;123            try124            {125                assembly = this.assemblyLoadContext.LoadAssemblyFromPath(codeBase);126            }127            catch (Exception ex)128            {129                EqtTrace.Error(130                    "InProcDataCollectionExtensionManager: Error occured while loading the InProcDataCollector : {0} , Exception Details : {1}", codeBase, ex);131            }132            return assembly;133        }134        #endregion135    }136}...

InProcDataCollectionExtensionManager

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;2using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;3{4    public InProcDataCollectionExtensionManager(string settingsXml) : base(settingsXml)5    {6    }7    public void Initialize()8    {9        base.Initialize();10    }11}12using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;13using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;14{15    public InProcDataCollectionExtensionManager(string settingsXml) : base(settingsXml)16    {17    }18    public void Initialize()19    {20        base.Initialize();21    }22}23using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;24using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;25{26    public InProcDataCollectionExtensionManager(string settingsXml) : base(settingsXml)27    {28    }29    public void Initialize()30    {31        base.Initialize();32    }33}34using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;35using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;36{37    public InProcDataCollectionExtensionManager(string settingsXml) : base(settingsXml)38    {39    }40    public void Initialize()41    {42        base.Initialize();43    }44}45using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;46using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;47{48    public InProcDataCollectionExtensionManager(string settingsXml) : base

InProcDataCollectionExtensionManager

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;2using System.Collections.Generic;3using System.Reflection;4{5    {6        static void Main(string[] args)7        {8            var extensionManager = InProcDataCollectionExtensionManager.Instance;9            var extensions = extensionManager.GetExtensionPaths();10            var extensionAssembly = Assembly.LoadFrom(extensions[0]);11            var extensionType = extensionAssembly.GetType("Microsoft.TestPlatform.Extensions.TrxLogger.TrxLogger");12            var extension = (IDataCollector)extensionType.GetConstructor(new Type[0]).Invoke(new object[0]);13            var settings = new Dictionary<string, object>();14            settings.Add("TestResultDirectory", "C:\\temp\\TestResults");15            extension.Initialize(settings);16            var testResultDirectory = extension.TestResultDirectory;17            var testResultFile = extension.TestRunDirectory;18        }19    }20}21using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;22using System.Collections.Generic;23using System.Reflection;24{25    {26        static void Main(string[] args)27        {28            var extensionManager = InProcDataCollectionExtensionManager.Instance;29            var extensions = extensionManager.GetExtensionPaths();30            var extensionAssembly = Assembly.LoadFrom(extensions[0]);31            var extensionType = extensionAssembly.GetType("Microsoft.TestPlatform.Extensions.TrxLogger.TrxLogger");32            var extension = (IDataCollector)extensionType.GetConstructor(new Type[0]).Invoke(new object[0]);33            var settings = new Dictionary<string, object>();34            settings.Add("TestResultDirectory", "C:\\temp\\TestResults");35            extension.Initialize(settings);36            var testResultDirectory = extension.TestResultDirectory;

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