KaneAI - World’s First E2E Software Testing Agent.Signup for Private Beta Join TestMu Conference

Automation Advisor
Vstest
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;

Automation Testing Tutorials

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.