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How to use Create method of Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing.DataCollectorAttachmentsProcessorsFactory class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing.DataCollectorAttachmentsProcessorsFactory.Create

TestRunAttachmentsProcessingManager.cs

Source:TestRunAttachmentsProcessingManager.cs

...92        if (attachments.Count == 0)93        {94            return attachments;95        }96        // Create a local copy of the collection to avoid modifying original one.97        attachments = new(attachments.ToList());98        var dataCollectionRunSettings = XmlRunSettingsUtilities.GetDataCollectionRunSettings(runSettingsXml);99        var logger = CreateMessageLogger(eventsHandler);100        var dataCollectorAttachmentsProcessors = _dataCollectorAttachmentsProcessorsFactory.Create(invokedDataCollector?.ToArray(), logger);101        for (int i = 0; i < dataCollectorAttachmentsProcessors.Length; i++)102        {103            // We need to dispose the DataCollectorAttachmentProcessor to unload the AppDomain for net462104            using DataCollectorAttachmentProcessor dataCollectorAttachmentsProcessor = dataCollectorAttachmentsProcessors[i];105            int attachmentsHandlerIndex = i + 1;106            if (!dataCollectorAttachmentsProcessor.DataCollectorAttachmentProcessorInstance.SupportsIncrementalProcessing)107            {108                EqtTrace.Error($"TestRunAttachmentsProcessingManager: Non incremental attachment processors are not supported, '{dataCollectorAttachmentsProcessor.DataCollectorAttachmentProcessorInstance.GetType()}'");109                logger.SendMessage(TestMessageLevel.Error, $"Non incremental attachment processors are not supported '{dataCollectorAttachmentsProcessor.DataCollectorAttachmentProcessorInstance.GetType()}'");110                continue;111            }112            // We run processor code inside a try/catch because we want to continue with the others in case of failure.113            Collection<AttachmentSet> attachmentsBackup = null!;114            try115            {116                // We temporarily save the localAttachments to process because, in case of processor exception,117                // we'll restore the attachmentSets to make those available to other processors.118                // NB. localAttachments.ToList() is done on purpose we need a new ref list.119                attachmentsBackup = new Collection<AttachmentSet>(attachments.ToList());120                ICollection<Uri>? attachmentProcessorUris = dataCollectorAttachmentsProcessor.DataCollectorAttachmentProcessorInstance.GetExtensionUris()?.ToList();121                if (attachmentProcessorUris == null || attachmentProcessorUris.Count == 0)122                {123                    continue;124                }125                var attachmentsToBeProcessed = attachments.Where(dataCollectionAttachment => attachmentProcessorUris.Any(uri => uri.Equals(dataCollectionAttachment.Uri))).ToArray();126                if (attachmentsToBeProcessed.Length == 0)127                {128                    continue;129                }130                foreach (var attachment in attachmentsToBeProcessed)131                {132                    attachments.Remove(attachment);133                }134                IProgress<int> progressReporter = new Progress<int>((int progress) =>135                    eventsHandler?.HandleTestRunAttachmentsProcessingProgress(136                        new TestRunAttachmentsProcessingProgressEventArgs(attachmentsHandlerIndex, attachmentProcessorUris, progress, dataCollectorAttachmentsProcessors.Length)));137                XmlElement? configuration = null;138                var collectorConfiguration = dataCollectionRunSettings?.DataCollectorSettingsList.SingleOrDefault(c => c.FriendlyName == dataCollectorAttachmentsProcessor.FriendlyName);139                if (collectorConfiguration != null && collectorConfiguration.IsEnabled)140                {141                    configuration = collectorConfiguration.Configuration;142                }143                EqtTrace.Info($"TestRunAttachmentsProcessingManager: Invocation of data collector attachment processor AssemblyQualifiedName: '{dataCollectorAttachmentsProcessor.DataCollectorAttachmentProcessorInstance.GetType().AssemblyQualifiedName}' FriendlyName: '{dataCollectorAttachmentsProcessor.FriendlyName}' with configuration '{(configuration == null ? "null" : configuration.OuterXml)}'");144                ICollection<AttachmentSet> processedAttachments = await dataCollectorAttachmentsProcessor.DataCollectorAttachmentProcessorInstance.ProcessAttachmentSetsAsync(145                    configuration!,146                    new Collection<AttachmentSet>(attachmentsToBeProcessed),147                    progressReporter,148                    logger,149                    cancellationToken).ConfigureAwait(false);150                if (processedAttachments != null && processedAttachments.Count > 0)151                {152                    foreach (var attachment in processedAttachments)153                    {154                        attachments.Add(attachment);155                    }156                }157            }158            catch (Exception e)159            {160                EqtTrace.Error("TestRunAttachmentsProcessingManager: Exception in ProcessAttachmentsAsync: " + e);161                // If it's OperationCanceledException of our cancellationToken we let the exception bubble up.162                if (e is OperationCanceledException operationCanceled && operationCanceled.CancellationToken == cancellationToken)163                {164                    throw;165                }166                logger.SendMessage(TestMessageLevel.Error, e.ToString());167                // Restore the attachment sets for the others attachment processors.168                attachments = attachmentsBackup;169            }170        }171        return attachments;172    }173    private Collection<AttachmentSet> FinalizeOperation(IRequestData requestData, TestRunAttachmentsProcessingCompleteEventArgs completeArgs, Collection<AttachmentSet> attachments, Stopwatch stopwatch, ITestRunAttachmentsProcessingEventsHandler? eventHandler)174    {175        _testPlatformEventSource.TestRunAttachmentsProcessingStop(attachments.Count);176        requestData.MetricsCollection.Add(TelemetryDataConstants.NumberOfAttachmentsAfterProcessing, attachments.Count);177        requestData.MetricsCollection.Add(TelemetryDataConstants.AttachmentsProcessingState, completeArgs.Error != null ? AttachmentsProcessingFailed : completeArgs.IsCanceled ? AttachmentsProcessingCanceled : AttachmentsProcessingCompleted);178        stopwatch.Stop();179        requestData.MetricsCollection.Add(TelemetryDataConstants.TimeTakenInSecForAttachmentsProcessing, stopwatch.Elapsed.TotalSeconds);180        completeArgs.Metrics = requestData.MetricsCollection.Metrics;181        eventHandler?.HandleTestRunAttachmentsProcessingComplete(completeArgs, attachments);182        return attachments;183    }184    private static IMessageLogger CreateMessageLogger(ITestRunAttachmentsProcessingEventsHandler? eventsHandler)185        => eventsHandler != null186            ? new AttachmentsProcessingMessageLogger(eventsHandler)187            : new NullMessageLogger();188    private class AttachmentsProcessingMessageLogger : IMessageLogger189    {190        private readonly ITestRunAttachmentsProcessingEventsHandler _eventsHandler;191        public AttachmentsProcessingMessageLogger(ITestRunAttachmentsProcessingEventsHandler eventsHandler)192        {193            _eventsHandler = eventsHandler ?? throw new ArgumentNullException(nameof(eventsHandler));194        }195        public void SendMessage(TestMessageLevel testMessageLevel, string message)196        {197            _eventsHandler.HandleLogMessage(testMessageLevel, message);198        }...

DataCollectorAttachmentsProcessorsFactory.cs

Source:DataCollectorAttachmentsProcessorsFactory.cs

...17internal class DataCollectorAttachmentsProcessorsFactory : IDataCollectorAttachmentsProcessorsFactory18{19    private const string CoverageFriendlyName = "Code Coverage";20    private static readonly ConcurrentDictionary<string, DataCollectorExtensionManager> DataCollectorExtensionManagerCache = new();21    public DataCollectorAttachmentProcessor[] Create(InvokedDataCollector[]? invokedDataCollectors, IMessageLogger? logger)22    {23        IDictionary<string, Tuple<string, IDataCollectorAttachmentProcessor>> datacollectorsAttachmentsProcessors = new Dictionary<string, Tuple<string, IDataCollectorAttachmentProcessor>>();24        if (invokedDataCollectors?.Length > 0)25        {26            // We order files by filename descending so in case of the same collector from the same nuget but with different versions, we'll run the newer version.27            // i.e. C:\Users\xxx\.nuget\packages\coverlet.collector28            // /3.0.229            // /3.0.330            // /3.1.031            foreach (var invokedDataCollector in invokedDataCollectors.OrderByDescending(d => d.FilePath))32            {33                // We'll merge using only one AQN in case of more "same processors" in different assembly.34                if (!invokedDataCollector.HasAttachmentProcessor)35                {36                    continue;37                }38                EqtTrace.Info($"DataCollectorAttachmentsProcessorsFactory: Analyzing data collector attachment processor Uri: {invokedDataCollector.Uri} AssemblyQualifiedName: {invokedDataCollector.AssemblyQualifiedName} FilePath: {invokedDataCollector.FilePath} HasAttachmentProcessor: {invokedDataCollector.HasAttachmentProcessor}");39                var canUseAppDomains =40#if NETFRAMEWORK41                    true;42#else43                    false;44#endif45                // If we're in design mode we need to load the extension inside a different AppDomain to avoid to lock extension file containers.46                if (canUseAppDomains && RunSettingsHelper.Instance.IsDesignMode)47                {48#if NETFRAMEWORK49                    try50                    {51                        var wrapper = new DataCollectorAttachmentProcessorAppDomain(invokedDataCollector, logger);52                        if (wrapper.LoadSucceded && wrapper.HasAttachmentProcessor)53                        {54                            if (!datacollectorsAttachmentsProcessors.ContainsKey(wrapper.AssemblyQualifiedName!))55                            {56                                datacollectorsAttachmentsProcessors.Add(wrapper.AssemblyQualifiedName!, new Tuple<string, IDataCollectorAttachmentProcessor>(wrapper.FriendlyName!, wrapper));57                                EqtTrace.Info($"DataCollectorAttachmentsProcessorsFactory: Collector attachment processor '{wrapper.AssemblyQualifiedName}' from file '{invokedDataCollector.FilePath}' added to the 'run list'");58                            }59                            else60                            {61                                // If we already registered same IDataCollectorAttachmentProcessor we need to unload the unused AppDomain.62                                EqtTrace.Info($"DataCollectorAttachmentsProcessorsFactory: Unloading unused AppDomain for '{wrapper.FriendlyName}'");63                                wrapper.Dispose();64                            }65                        }66                        else67                        {68                            EqtTrace.Info($"DataCollectorAttachmentsProcessorsFactory: DataCollectorExtension not found for uri '{invokedDataCollector.Uri}'");69                        }70                    }71                    catch (Exception ex)72                    {73                        EqtTrace.Error($"DataCollectorAttachmentsProcessorsFactory: Failed during the creation of data collector attachment processor '{invokedDataCollector.AssemblyQualifiedName}'\n{ex}");74                        logger?.SendMessage(TestMessageLevel.Error, $"DataCollectorAttachmentsProcessorsFactory: Failed during the creation of data collector attachment processor '{invokedDataCollector.AssemblyQualifiedName}'\n{ex}");75                    }76#endif77                }78                else79                {80                    // We cache extension locally by file path81                    var dataCollectorExtensionManager = DataCollectorExtensionManagerCache.GetOrAdd(invokedDataCollector.FilePath, DataCollectorExtensionManager.Create(invokedDataCollector.FilePath, true, TestSessionMessageLogger.Instance));82                    var dataCollectorExtension = dataCollectorExtensionManager.TryGetTestExtension(invokedDataCollector.Uri);83                    if ((dataCollectorExtension?.Metadata.HasAttachmentProcessor) != true)84                    {85                        EqtTrace.Info($"DataCollectorAttachmentsProcessorsFactory: DataCollectorExtension not found for uri '{invokedDataCollector.Uri}'");86                        continue;87                    }88                    TPDebug.Assert(dataCollectorExtension.TestPluginInfo is not null, "dataCollectorExtension.TestPluginInfo is null");89                    Type attachmentProcessorType = ((DataCollectorConfig)dataCollectorExtension.TestPluginInfo!).AttachmentsProcessorType!;90                    IDataCollectorAttachmentProcessor? dataCollectorAttachmentProcessorInstance = null;91                    try92                    {93                        dataCollectorAttachmentProcessorInstance = TestPluginManager.CreateTestExtension<IDataCollectorAttachmentProcessor>(attachmentProcessorType);94                        EqtTrace.Info($"DataCollectorAttachmentsProcessorsFactory: Creation of collector attachment processor '{attachmentProcessorType.AssemblyQualifiedName}' from file '{invokedDataCollector.FilePath}' succeded");95                    }96                    catch (Exception ex)97                    {98                        EqtTrace.Error($"DataCollectorAttachmentsProcessorsFactory: Failed during the creation of data collector attachment processor '{attachmentProcessorType.AssemblyQualifiedName}'\n{ex}");99                        logger?.SendMessage(TestMessageLevel.Error, $"DataCollectorAttachmentsProcessorsFactory: Failed during the creation of data collector attachment processor '{attachmentProcessorType.AssemblyQualifiedName}'\n{ex}");100                    }101                    var attachmentQualifiedName = attachmentProcessorType.AssemblyQualifiedName;102                    TPDebug.Assert(attachmentQualifiedName is not null, "attachmentQualifiedName is null");103                    if (dataCollectorAttachmentProcessorInstance is not null && !datacollectorsAttachmentsProcessors.ContainsKey(attachmentQualifiedName))104                    {105                        datacollectorsAttachmentsProcessors.Add(attachmentQualifiedName, new Tuple<string, IDataCollectorAttachmentProcessor>(dataCollectorExtension.Metadata.FriendlyName, dataCollectorAttachmentProcessorInstance));106                        EqtTrace.Info($"DataCollectorAttachmentsProcessorsFactory: Collector attachment processor '{attachmentProcessorType.AssemblyQualifiedName}' from file '{invokedDataCollector.FilePath}' added to the 'run list'");107                    }...

DataCollectorAttachmentProcessor.cs

Source:DataCollectorAttachmentProcessor.cs

...47          "bin",48          IntegrationTestEnvironment.BuildConfiguration,49          "netstandard2.0");50        string extensionPath = Path.Combine(TempDirectory.Path, "AttachmentProcessorDataCollector");51        Directory.CreateDirectory(extensionPath);52        TempDirectory.CopyDirectory(new DirectoryInfo(originalExtensionsPath), new DirectoryInfo(extensionPath));53        string runSettings = GetRunsettingsFilePath(TempDirectory.Path);54        XElement runSettingsXml = XElement.Load(runSettings);55        runSettingsXml.Add(new XElement("RunConfiguration", new XElement("TestAdaptersPaths", extensionPath)));56        // Set datacollector parameters57        runSettingsXml!.Element("DataCollectionRunSettings")!58            .Element("DataCollectors")!59            .Element("DataCollector")!60            .Add(new XElement("Configuration", new XElement("MergeFile", "MergedFile.txt")));61        runSettingsXml.Save(runSettings);62        // act63        _vstestConsoleWrapper.RunTests(GetTestAssemblies(), File.ReadAllText(runSettings), new TestPlatformOptions(), _runEventHandler);64        _vstestConsoleWrapper.RunTests(GetTestAssemblies(), File.ReadAllText(runSettings), new TestPlatformOptions(), _runEventHandler);65        await _vstestConsoleWrapper.ProcessTestRunAttachmentsAsync(_runEventHandler.Attachments, _runEventHandler.InvokedDataCollectors, File.ReadAllText(runSettings), true, false, _testRunAttachmentsProcessingEventHandler, CancellationToken.None);66        // assert67        // Extension path is not locked, we can remove it.68        Directory.Delete(extensionPath, true);69        // Ensure we ran the extension.70        using var logFile = new FileStream(Path.Combine(TempDirectory.Path, "log.txt"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite);71        using var streamReader = new StreamReader(logFile);72        string logFileContent = streamReader.ReadToEnd();73        Assert.IsTrue(Regex.IsMatch(logFileContent, $@"DataCollectorAttachmentsProcessorsFactory: Collector attachment processor 'AttachmentProcessorDataCollector\.SampleDataCollectorAttachmentProcessor, AttachmentProcessorDataCollector, Version=.*, Culture=neutral, PublicKeyToken=null' from file '{extensionPath.Replace(@"\", @"\\")}\\AttachmentProcessorDataCollector.dll' added to the 'run list'"));74        Assert.IsTrue(Regex.IsMatch(logFileContent, @"Invocation of data collector attachment processor AssemblyQualifiedName: 'Microsoft\.VisualStudio\.TestPlatform\.CrossPlatEngine\.TestRunAttachmentsProcessing\.DataCollectorAttachmentProcessorAppDomain, Microsoft\.TestPlatform\.CrossPlatEngine, Version=.*, Culture=neutral, PublicKeyToken=.*' FriendlyName: 'SampleDataCollector'"));75    }76    private static string GetRunsettingsFilePath(string resultsDir)77    {78        var runsettingsPath = Path.Combine(resultsDir, "test_" + Guid.NewGuid() + ".runsettings");79        var dataCollectionAttributes = new Dictionary<string, string>80        {81            { "friendlyName", "SampleDataCollector" },82            { "uri", "my://sample/datacollector" }83        };84        CreateDataCollectionRunSettingsFile(runsettingsPath, dataCollectionAttributes);85        return runsettingsPath;86    }87    private static void CreateDataCollectionRunSettingsFile(string destinationRunsettingsPath, Dictionary<string, string> dataCollectionAttributes)88    {89        var doc = new XmlDocument();90        var xmlDeclaration = doc.CreateNode(XmlNodeType.XmlDeclaration, string.Empty, string.Empty);91        doc.AppendChild(xmlDeclaration);92        var runSettingsNode = doc.CreateElement(Constants.RunSettingsName);93        doc.AppendChild(runSettingsNode);94        var dcConfigNode = doc.CreateElement(Constants.DataCollectionRunSettingsName);95        runSettingsNode.AppendChild(dcConfigNode);96        var dataCollectorsNode = doc.CreateElement(Constants.DataCollectorsSettingName);97        dcConfigNode.AppendChild(dataCollectorsNode);98        var dataCollectorNode = doc.CreateElement(Constants.DataCollectorSettingName);99        dataCollectorsNode.AppendChild(dataCollectorNode);100        foreach (var kvp in dataCollectionAttributes)101        {102            dataCollectorNode.SetAttribute(kvp.Key, kvp.Value);103        }104        using var stream = new FileHelper().GetStream(destinationRunsettingsPath, FileMode.Create);105        doc.Save(stream);106    }107    private IList<string> GetTestAssemblies()108        => new List<string> { "SimpleTestProject.dll", "SimpleTestProject2.dll" }.Select(p => GetAssetFullPath(p)).ToList();109}...

Create

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;2using System;3using System.Collections.Generic;4using System.Linq;5using System.Text;6using System.Threading.Tasks;7{8    {9        static void Main(string[] args)10        {11            DataCollectorAttachmentsProcessorsFactory dataCollectorAttachmentsProcessorsFactory = new DataCollectorAttachmentsProcessorsFactory();12            dataCollectorAttachmentsProcessorsFactory.Create("dataCollectorAttachmentsProcessorsFactory");13        }14    }15}16using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22{23    {24        static void Main(string[] args)25        {26            TestRunAttachmentsProcessorsFactory testRunAttachmentsProcessorsFactory = new TestRunAttachmentsProcessorsFactory();27            testRunAttachmentsProcessorsFactory.Create("testRunAttachmentsProcessorsFactory");28        }29    }30}31using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;32using System;33using System.Collections.Generic;34using System.Linq;35using System.Text;36using System.Threading.Tasks;37{38    {39        static void Main(string[] args)40        {41            TestRunAttachmentsProcessorsFactory testRunAttachmentsProcessorsFactory = new TestRunAttachmentsProcessorsFactory();42            testRunAttachmentsProcessorsFactory.Create("testRunAttachmentsProcessorsFactory");43        }44    }45}46using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;47using System;48using System.Collections.Generic;49using System.Linq;50using System.Text;51using System.Threading.Tasks;52{53    {54        static void Main(string[] args)55        {56            TestRunAttachmentsProcessorsFactory testRunAttachmentsProcessorsFactory = new TestRunAttachmentsProcessorsFactory();57            testRunAttachmentsProcessorsFactory.Create("testRunAttachmentsProcess

Create

Using AI Code Generation

1using System;2using System.IO;3using System.Reflection;4using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;5{6    {7        static void Main(string[] args)8        {9            string pathToAssembly = @"C:\Users\username\source\repos\test\TestProject1\bin\Debug\netcoreapp2.1\TestProject1.dll";10            string pathToAttachment = @"C:\Users\username\source\repos\test\TestProject1\bin\Debug\netcoreapp2.1\test.txt";11            var dataCollectorAttachmentsProcessorsFactory = new DataCollectorAttachmentsProcessorsFactory();12            var createMethod = typeof(DataCollectorAttachmentsProcessorsFactory).GetMethod("Create", BindingFlags.NonPublic | BindingFlags.Instance);13            var dataCollectorAttachmentsProcessorsFactoryInstance = createMethod.Invoke(dataCollectorAttachmentsProcessorsFactory, new object[] { pathToAssembly });14            var processAttachmentsMethod = dataCollectorAttachmentsProcessorsFactoryInstance.GetType().GetMethod("ProcessAttachments", BindingFlags.Public | BindingFlags.Instance);15            var dataCollectorAttachmentsProcessorsFactoryInstanceResult = processAttachmentsMethod.Invoke(dataCollectorAttachmentsProcessorsFactoryInstance, new object[] { pathToAttachment, "test.txt" });16            Console.WriteLine(dataCollectorAttachmentsProcessorsFactoryInstanceResult);17        }18    }19}

Create

Using AI Code Generation

1{2    {3        static void Main(string[] args)4        {5            Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing.DataCollectorAttachmentsProcessorsFactory factory = Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing.DataCollectorAttachmentsProcessorsFactory.Create();6            Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing.DataCollectorAttachmentsProcessorsFactory factory2 = factory.GetAttachmentsProcessors();7            Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing.DataCollectorAttachmentsProcessorsFactory factory3 = factory2.ProcessAttachments(new System.Collections.Generic.List<string>(), new System.Collections.Generic.Dictionary<string, object>());8        }9    }10}

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