How to use DiscoveryStart method of Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.TestPlatformEventSource class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.TestPlatformEventSource.DiscoveryStart

DiscovererEnumerator.cs

Source:DiscovererEnumerator.cs

...54        /// <param name="testCaseFilter"> The test case filter. </param>55        /// <param name="logger"> The logger. </param>56        internal void LoadTests(IDictionary<string, IEnumerable<string>> testExtensionSourceMap, IRunSettings settings, string testCaseFilter, IMessageLogger logger)57        {58            this.testPlatformEventSource.DiscoveryStart();59            foreach (var kvp in testExtensionSourceMap)60            {61                this.LoadTestsFromAnExtension(kvp.Key, kvp.Value, settings, testCaseFilter, logger);62            }63            this.testPlatformEventSource.DiscoveryStop(this.discoveryResultCache.TotalDiscoveredTests);64        }65        /// <summary>66        /// Loads test cases from individual source. 67        /// Discovery extensions update progress through ITestCaseDiscoverySink.68        /// Discovery extensions sends discovery messages through TestRunMessageLoggerProxy69        /// </summary>70        /// <param name="extensionAssembly"> The extension Assembly. </param>71        /// <param name="sources"> The sources.   </param>72        /// <param name="settings"> The settings.   </param>73        /// <param name="settings"> The test case filter. </param>74        /// <param name="logger"> The logger.  </param>75        [SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes",76            Justification = "This methods must invoke all possible discoverers and not fail or crash in any one.")]77        private void LoadTestsFromAnExtension(string extensionAssembly, IEnumerable<string> sources, IRunSettings settings, string testCaseFilter, IMessageLogger logger)78        {79            double totalAdaptersUsed = 0;80            // Stopwatch to collect metrics81            var timeStart = DateTime.UtcNow;82            var discovererToSourcesMap = GetDiscovererToSourcesMap(extensionAssembly, sources, logger);83            var totalAdapterLoadTIme = DateTime.UtcNow - timeStart;84            // Collecting Data Point for TimeTaken to Load Adapters85            this.requestData.MetricsCollection.Add(TelemetryDataConstants.TimeTakenToLoadAdaptersInSec, totalAdapterLoadTIme.TotalSeconds);86            // Warning is logged for in the inner function87            if (discovererToSourcesMap == null || !discovererToSourcesMap.Any())88            {89                return;90            }91            // Collecting Total Number of Adapters Discovered in Machine92            this.requestData.MetricsCollection.Add(TelemetryDataConstants.NumberOfAdapterDiscoveredDuringDiscovery, discovererToSourcesMap.Keys.Count());93            var context = new DiscoveryContext { RunSettings = settings };94            context.FilterExpressionWrapper = !string.IsNullOrEmpty(testCaseFilter) ? new FilterExpressionWrapper(testCaseFilter) : null;95            // Set on the logger the TreatAdapterErrorAsWarning setting from runsettings.96            this.SetAdapterLoggingSettings(logger, settings);97            var discoverySink = new TestCaseDiscoverySink(this.discoveryResultCache);98            double totalTimeTakenByAdapters = 0;99            foreach (var discoverer in discovererToSourcesMap.Keys)100            {101                Type discovererType = null;102                // See if discoverer can be instantiated successfully else move next.103                try104                {105                    discovererType = discoverer.Value.GetType();106                }107                catch (Exception e)108                {109                    var mesage = string.Format(110                        CultureInfo.CurrentUICulture,111                        CrossPlatEngineResources.DiscovererInstantiationException,112                        e.Message);113                    logger.SendMessage(TestMessageLevel.Warning, mesage);114                    EqtTrace.Error(e);115                    continue;116                }117                // if instantiated successfully, get tests118                try119                {120                    if (EqtTrace.IsVerboseEnabled)121                    {122                        EqtTrace.Verbose(123                            "DiscoveryContext.LoadTests: Loading tests for {0}",124                            discoverer.Value.GetType().FullName);125                    }126                    var currentTotalTests = this.discoveryResultCache.TotalDiscoveredTests;127                    var newTimeStart = DateTime.UtcNow;128                    this.testPlatformEventSource.AdapterDiscoveryStart(discoverer.Metadata.DefaultExecutorUri.AbsoluteUri);129                    discoverer.Value.DiscoverTests(discovererToSourcesMap[discoverer], context, logger, discoverySink);130                    var totalAdapterRunTime = DateTime.UtcNow - newTimeStart;131                    this.testPlatformEventSource.AdapterDiscoveryStop(this.discoveryResultCache.TotalDiscoveredTests - currentTotalTests);132                    // Collecting Total Tests Discovered By each Adapter.133                    if (this.discoveryResultCache.TotalDiscoveredTests > currentTotalTests)134                    {135                        var totalDiscoveredTests = this.discoveryResultCache.TotalDiscoveredTests - currentTotalTests;136                        this.requestData.MetricsCollection.Add(string.Format("{0}.{1}", TelemetryDataConstants.TotalTestsByAdapter, discoverer.Metadata.DefaultExecutorUri), totalDiscoveredTests);137                        totalAdaptersUsed++;138                    }139                    if (EqtTrace.IsVerboseEnabled)140                    {141                        EqtTrace.Verbose(142                            "DiscoveryContext.LoadTests: Done loading tests for {0}",...

TestPlatformEventSource.cs

Source:TestPlatformEventSource.cs

...103        {104            this.WriteEvent(TestPlatformInstrumentationEvents.AdapterExecutionStopEventId, numberOfTests);105        }106        /// <inheritdoc/>107        [Event(TestPlatformInstrumentationEvents.AdapterDiscoveryStartEventId)]108        public void AdapterDiscoveryStart(string executorUri)109        {110            this.WriteEvent(TestPlatformInstrumentationEvents.AdapterDiscoveryStartEventId, executorUri);111        }112        /// <inheritdoc/>113        [Event(TestPlatformInstrumentationEvents.AdapterDiscoveryStopEventId)]114        public void AdapterDiscoveryStop(long numberOfTests)115        {116            this.WriteEvent(TestPlatformInstrumentationEvents.AdapterDiscoveryStopEventId, numberOfTests);117        }118        /// <inheritdoc/>119        [Event(TestPlatformInstrumentationEvents.DiscoveryStartEventId)]120        public void DiscoveryStart()121        {122            this.WriteEvent(TestPlatformInstrumentationEvents.DiscoveryStartEventId);123        }124        /// <inheritdoc/>125        [Event(TestPlatformInstrumentationEvents.DiscoveryStopEventId)]126        public void DiscoveryStop(long numberOfTests)127        {128            this.WriteEvent(TestPlatformInstrumentationEvents.DiscoveryStopEventId, numberOfTests);129        }130        /// <inheritdoc/>131        [Event(TestPlatformInstrumentationEvents.ExecutionStartEventId)]132        public void ExecutionStart()133        {134            this.WriteEvent(TestPlatformInstrumentationEvents.ExecutionStartEventId);135        }136        /// <inheritdoc/>137        [Event(TestPlatformInstrumentationEvents.ExecutionStopEventId)]138        public void ExecutionStop(long numberOfTests)139        {140            this.WriteEvent(TestPlatformInstrumentationEvents.ExecutionStopEventId, numberOfTests);141        }142        /// <inheritdoc/>143        [Event(TestPlatformInstrumentationEvents.DataCollectionStartEventId)]144        public void DataCollectionStart(string dataCollectorUri)145        {146            this.WriteEvent(TestPlatformInstrumentationEvents.DataCollectionStartEventId, dataCollectorUri);147        }148        /// <inheritdoc/>149        [Event(TestPlatformInstrumentationEvents.DataCollectionStopEventId)]150        public void DataCollectionStop()151        {152            this.WriteEvent(TestPlatformInstrumentationEvents.DataCollectionStopEventId);153        }154        /// <inheritdoc/>155        [Event(TestPlatformInstrumentationEvents.TranslationLayerInitializeStartEventId)]156        public void TranslationLayerInitializeStart()157        {158            this.WriteEvent(TestPlatformInstrumentationEvents.TranslationLayerInitializeStartEventId);159        }160        /// <inheritdoc/>161        [Event(TestPlatformInstrumentationEvents.TranslationLayerInitializeStopEventId)]162        public void TranslationLayerInitializeStop()163        {164            this.WriteEvent(TestPlatformInstrumentationEvents.TranslationLayerInitializeStopEventId);165        }166        /// <inheritdoc/>167        [Event(TestPlatformInstrumentationEvents.TranslationLayerDiscoveryStartEventId)]168        public void TranslationLayerDiscoveryStart()169        {170            this.WriteEvent(TestPlatformInstrumentationEvents.TranslationLayerDiscoveryStartEventId);171        }172        /// <inheritdoc/>173        [Event(TestPlatformInstrumentationEvents.TranslationLayerDiscoveryStopEventId)]174        public void TranslationLayerDiscoveryStop()175        {176            this.WriteEvent(TestPlatformInstrumentationEvents.TranslationLayerDiscoveryStopEventId);177        }178        /// <inheritdoc/>179        [Event(TestPlatformInstrumentationEvents.TranslationLayerExecutionStartEventId)]180        public void TranslationLayerExecutionStart(long customTestHost, long sourcesCount, long testCasesCount, string runSettings)181        {182            this.WriteEvent(183                TestPlatformInstrumentationEvents.TranslationLayerExecutionStartEventId,184                customTestHost,...

DiscoveryStart

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;2TestPlatformEventSource.Instance.DiscoveryStart();3using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;4TestPlatformEventSource.Instance.DiscoveryStart();5using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;6TestPlatformEventSource.Instance.DiscoveryStart();7using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;8TestPlatformEventSource.Instance.DiscoveryStart();9using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;10TestPlatformEventSource.Instance.DiscoveryStart();11using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;12TestPlatformEventSource.Instance.DiscoveryStart();13using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;14TestPlatformEventSource.Instance.DiscoveryStart();15using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;16TestPlatformEventSource.Instance.DiscoveryStart();17using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;18TestPlatformEventSource.Instance.DiscoveryStart();19using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;20TestPlatformEventSource.Instance.DiscoveryStart();21using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;

DiscoveryStart

Using AI Code Generation

1using System;2{3    {4        static void Main(string[] args)5        {6            Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.TestPlatformEventSource.Instance.DiscoveryStart();7        }8    }9}10using System;11{12    {13        static void Main(string[] args)14        {15            Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.TestPlatformEventSource.Instance.DiscoveryStart();16        }17    }18}19using System;20{21    {22        static void Main(string[] args)23        {24            Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.TestPlatformEventSource.Instance.DiscoveryStart();25        }26    }27}28using System;29{30    {31        static void Main(string[] args)32        {33            Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.TestPlatformEventSource.Instance.DiscoveryStart();34        }35    }36}37using System;38{39    {40        static void Main(string[] args)41        {42            Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.TestPlatformEventSource.Instance.DiscoveryStart();43        }44    }45}46using System;47{48    {49        static void Main(string[] args)50        {51            Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing.TestPlatformEventSource.Instance.DiscoveryStart();52        }53    }54}55using System;56{57    {58        static void Main(string[] args)59        {

DiscoveryStart

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;2using System;3using System.Diagnostics.Tracing;4{5    {6        static void Main(string[] args)7        {8            EventSource eventSource = TestPlatformEventSource.Instance;9            EventListener eventListener = new EventListener();10            eventListener.EnableEvents(eventSource, EventLevel.LogAlways, (EventKeywords)0x0000000000000001);11            TestPlatformEventSource.Instance.DiscoveryStart();12            Console.ReadLine();13        }14    }15}16using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;17using System;18using System.Diagnostics.Tracing;19{20    {21        static void Main(string[] args)22        {23            EventSource eventSource = TestPlatformEventSource.Instance;24            EventListener eventListener = new EventListener();25            eventListener.EnableEvents(eventSource, EventLevel.LogAlways, (EventKeywords)0x0000000000000001);26            TestPlatformEventSource.Instance.DiscoveryStart();27            Console.ReadLine();28        }29    }30}31using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;32using System;33using System.Diagnostics.Tracing;34{35    {36        static void Main(string[] args)37        {38            EventSource eventSource = TestPlatformEventSource.Instance;39            EventListener eventListener = new EventListener();40            eventListener.EnableEvents(eventSource, EventLevel.LogAlways, (EventKeywords)0x0000000000000001);41            TestPlatformEventSource.Instance.DiscoveryStart();42            Console.ReadLine();43        }44    }45}46using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;47using System;48using System.Diagnostics.Tracing;49{50    {51        static void Main(string[] args)52        {53            EventSource eventSource = TestPlatformEventSource.Instance;54            EventListener eventListener = new EventListener();55            eventListener.EnableEvents(eventSource, EventLevel.LogAlways, (EventKeywords)0x0000000000000001);

DiscoveryStart

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;2{3    {4        static void Main(string[] args)5        {6            TestPlatformEventSource.Instance.DiscoveryStart();7        }8    }9}10using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;11{12    {13        static void Main(string[] args)14        {15            TestPlatformEventSource.Instance.DiscoveryStart();16        }17    }18}19using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;20{21    {22        static void Main(string[] args)23        {24            TestPlatformEventSource.Instance.DiscoveryStart();25        }26    }27}28using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;29{30    {31        static void Main(string[] args)32        {33            TestPlatformEventSource.Instance.DiscoveryStart();34        }35    }36}37using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;38{39    {40        static void Main(string[] args)41        {42            TestPlatformEventSource.Instance.DiscoveryStart();43        }44    }45}46using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;47{48    {49        static void Main(string[] args)50        {51            TestPlatformEventSource.Instance.DiscoveryStart();52        }53    }54}55using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;56{

DiscoveryStart

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;2TestPlatformEventSource.Instance.DiscoveryStart();3using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;4TestPlatformEventSource.Instance.DiscoveryStop();5using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;6TestPlatformEventSource.Instance.ExecutionStart();7using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;8TestPlatformEventSource.Instance.ExecutionStop();9using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;10TestPlatformEventSource.Instance.TestSessionStart();11using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;12TestPlatformEventSource.Instance.TestSessionStop();13using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;14TestPlatformEventSource.Instance.TestSessionAbort();15using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;16TestPlatformEventSource.Instance.TestSessionPause();17using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;18TestPlatformEventSource.Instance.TestSessionResume();19        {20            TestPlatformEventSource.Instance.DiscoveryStart();21        }22    }23}24using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;25{26    {27        static void Main(string[] args)28        {29            TestPlatformEventSource.Instance.DiscoveryStart();30        }31    }32}33using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;34{

DiscoveryStart

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;2{3    {4        static void Main(string[] args)5        {6            TestPlatformEventSource.Instance.DiscoveryStart();7        }8    }9}10using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;11{12    {13        static void Main(string[] args)14        {15            TestPlatformEventSource.Instance.DiscoveryStart();16        }17    }18}19using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;20{21    {22        static void Main(string[] args)23        {24            TestPlatformEventSource.Instance.DiscoveryStart();25        }26    }27}28using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;29{30    {31        static void Main(string[] args)32        {33            TestPlatformEventSource.Instance.DiscoveryStart();34        }35    }36}37using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;38{39    {40        static void Main(string[] args)41        {42            TestPlatformEventSource.Instance.DiscoveryStart();43        }44    }45}46using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;47{48    {49        static void Main(string[] args)50        {51            TestPlatformEventSource.Instance.DiscoveryStart();52        }53    }54}55using Microsoft.VisualStudio.TestPlatform.CoreUtilities.Tracing;56{

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