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Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing
DataCollectorAttachmentsProcessorsFactory

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

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

DataCollectorAttachmentsProcessorsFactory.cs

Source:DataCollectorAttachmentsProcessorsFactory.cs

...13using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;14using Microsoft.VisualStudio.TestPlatform.Utilities;15using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers;16namespace Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;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                    }108                }109            }110        }111        // We provide the implementation of CodeCoverageDataAttachmentsHandler through nuget package, but in case of absent registration or if for some reason112        // the attachment processor from package fails we fallback to the default implementation.113        if (!datacollectorsAttachmentsProcessors.ContainsKey(typeof(CodeCoverageDataAttachmentsHandler).AssemblyQualifiedName!))114        {115            datacollectorsAttachmentsProcessors.Add(typeof(CodeCoverageDataAttachmentsHandler).AssemblyQualifiedName!, new Tuple<string, IDataCollectorAttachmentProcessor>(CoverageFriendlyName, new CodeCoverageDataAttachmentsHandler()));116            EqtTrace.Info($"DataCollectorAttachmentsProcessorsFactory: Collector attachment processor '{typeof(CodeCoverageDataAttachmentsHandler).AssemblyQualifiedName}' for the data collector with friendly name '{CoverageFriendlyName}' added to the 'run list'");117        }118        var finalDatacollectorsAttachmentsProcessors = new List<DataCollectorAttachmentProcessor>();119        foreach (var attachementProcessor in datacollectorsAttachmentsProcessors)120        {121            EqtTrace.Info($"DataCollectorAttachmentsProcessorsFactory: Valid data collector attachment processor found: '{attachementProcessor.Key}'");122            finalDatacollectorsAttachmentsProcessors.Add(new DataCollectorAttachmentProcessor(attachementProcessor.Value.Item1, attachementProcessor.Value.Item2));123        }124        return finalDatacollectorsAttachmentsProcessors.ToArray();125    }126}...

Fixture.cs

Source:Fixture.cs

...29    public TestRunResultAggregator? TestRunResultAggregator { get; private set; }30    public FakeTestPlatformEventSource? TestPlatformEventSource { get; private set; }31    public FakeAssemblyMetadataProvider? AssemblyMetadataProvider { get; private set; }32    public InferHelper? InferHelper { get; private set; }33    public FakeDataCollectorAttachmentsProcessorsFactory? DataCollectorAttachmentsProcessorsFactory { get; private set; }34    public TestRunAttachmentsProcessingManager? TestRunAttachmentsProcessingManager { get; private set; }35    public TestRequestManager? TestRequestManager { get; private set; }36    public ProtocolConfig ProtocolConfig { get; internal set; }37    public List<TestResult> ExecutedTests => TestRunEventsRegistrar.RunChangedEvents.SelectMany(er => er.Data.NewTestResults!).ToList();38    public List<TestCase> DiscoveredTests => TestDiscoveryEventsRegistrar.DiscoveredTestsEvents.SelectMany(er => er.Data.DiscoveredTestCases!).ToList();39    public List<string> LoggedWarnings => TestRunEventsRegistrar.LoggedWarnings.Concat(TestDiscoveryEventsRegistrar.LoggedWarnings).ToList();40    public FakeTestSessionEventsHandler TestSessionEventsHandler { get; }41    public Fixture(FixtureOptions? fixtureOptions = null)42    {43        // This type is compiled only in DEBUG, and won't exist otherwise.44#if DEBUG45        // We need to use static class to find the communication endpoint, this clears all the registrations of previous tests.46        TestServiceLocator.Clear();47#else48        // This fools compiler into not being able to tell that the the rest of the code is unreachable.49        var a = true;50        if (a)51        {52            throw new InvalidOperationException("Tests cannot run in Release mode, because TestServiceLocator is compiled only for Debug, and so the tests will fail to setup channel and will hang.");53        }54#endif55#pragma warning disable CS0618 // Type or member is obsolete (to prevent use outside of test context)56        FeatureFlag.Reset();57        fixtureOptions?.FeatureFlags?.ToList().ForEach(flag => ((FeatureFlag)FeatureFlag.Instance).SetFlag(flag.Key, flag.Value));58#pragma warning restore CS0618 // Type or member is obsolete59        // This makes the run a bit slower, but at least we get info in the output window. We probably should add a mode where we don't60        // use a file to write the output. Just trace listener. That would also be useful for UWP I think.61        LogName = Path.GetTempPath() + $"/log_{Guid.NewGuid()}.txt";62        //EqtTrace.InitializeVerboseTrace(LogName);63        CurrentProcess = new FakeProcess(ErrorAggregator, @"X:\fake\vstest.console.exe");64        ProcessHelper = new FakeProcessHelper(ErrorAggregator, CurrentProcess);65        FileHelper = new FakeFileHelper(ErrorAggregator);66        TestRuntimeProviderManager = new FakeTestRuntimeProviderManager(ErrorAggregator);67        TestRunEventsRegistrar = new FakeTestRunEventsRegistrar(ErrorAggregator);68        Environment = new FakeEnvironment();69        TestDiscoveryEventsRegistrar = new FakeTestDiscoveryEventsRegistrar(ErrorAggregator);70        TestSessionEventsHandler = new FakeTestSessionEventsHandler(ErrorAggregator);71        ProtocolConfig = new ProtocolConfig();72    }73    public void Dispose()74    {75        foreach (var disposable in _disposables)76        {77            try { disposable.Dispose(); } catch (ObjectDisposedException) { }78        }79    }80    internal void AddTestHostFixtures(params FakeTestHostFixture[] testhosts)81    {82        _disposables.AddRange(testhosts);83        var providers = testhosts.Select(t => t.FakeTestRuntimeProvider).ToArray();84        TestRuntimeProviderManager.AddTestRuntimeProviders(providers);85    }86    internal TestRequestManagerTestHelper BuildTestRequestManager(87        int? timeout = DebugOptions.DefaultTimeout,88        int? debugTimeout = DebugOptions.DefaultDebugTimeout,89        bool? breakOnAbort = DebugOptions.DefaultBreakOnAbort)90    {91        if (!TestRuntimeProviderManager.TestRuntimeProviders.Any())92            throw new InvalidOperationException("There are runtime providers registered for FakeTestRuntimeProviderManager.");93        TestEngine = new TestEngine(TestRuntimeProviderManager, ProcessHelper, Environment);94        TestPlatform = new TestPlatform(TestEngine, FileHelper, TestRuntimeProviderManager);95        TestRunResultAggregator = new TestRunResultAggregator();96        TestPlatformEventSource = new FakeTestPlatformEventSource(ErrorAggregator);97        AssemblyMetadataProvider = new FakeAssemblyMetadataProvider(FileHelper, ErrorAggregator);98        InferHelper = new InferHelper(AssemblyMetadataProvider);99        // This is most likely not the correctl place where to cut this off, plugin cache is probably the better place,100        // but it is not injected, and I don't want to investigate this now.101        DataCollectorAttachmentsProcessorsFactory = new FakeDataCollectorAttachmentsProcessorsFactory(ErrorAggregator);102        TestRunAttachmentsProcessingManager = new TestRunAttachmentsProcessingManager(TestPlatformEventSource, DataCollectorAttachmentsProcessorsFactory);103        Task<IMetricsPublisher> fakeMetricsPublisherTask = Task.FromResult<IMetricsPublisher>(new FakeMetricsPublisher(ErrorAggregator));104        var commandLineOptions = new CommandLineOptions105        {106            // We are acting like we are running under IDE. This is done because some settings are trying to grab the107            // value from the pre-parsed settings in command line options. And some are looking at the actual run settings.108            // Ultimately we should have a single point of truth for both scenarios, but now it is easier to just provide109            // runsettings to the request.110            IsDesignMode = true,111        };112        TestRequestManager testRequestManager = new(113            commandLineOptions,114            TestPlatform,115            TestRunResultAggregator,116            TestPlatformEventSource,...

DataCollectorAttachmentProcessor.cs

Source:DataCollectorAttachmentProcessor.cs

...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)...

DataCollectorAttachmentsProcessorsFactory

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;2using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;3using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;4using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;5using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;7using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;8using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;9using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;10using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;11using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;12using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;13using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;

DataCollectorAttachmentsProcessorsFactory

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            var dataCollectorAttachmentsProcessorsFactory = new DataCollectorAttachmentsProcessorsFactory();12            var dataCollectorAttachmentsProcessors = dataCollectorAttachmentsProcessorsFactory.GetDataCollectorAttachmentsProcessors();13            Console.WriteLine(dataCollectorAttachmentsProcessors.Count());14        }15    }16}

DataCollectorAttachmentsProcessorsFactory

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;2using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;3using System;4using System.Collections.Generic;5using System.Linq;6using System.Text;7using System.Threading.Tasks;8{9    {10        static void Main(string[] args)11        {12            var factory = new DataCollectorAttachmentsProcessorsFactory();13            var processor = factory.GetProcessor("MyDataCollector");14            var attachments = new List<AttachmentSet>();15            var processedAttachments = processor.ProcessAttachments(attachments);16        }17    }18}19using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;20using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;21using System;22using System.Collections.Generic;23using System.Linq;24using System.Text;25using System.Threading.Tasks;26{27    {28        static void Main(string[] args)29        {30            var factory = new DataCollectorAttachmentsProcessorsFactory();31            var processor = factory.GetProcessor("MyDataCollector");32            var attachments = new List<AttachmentSet>();33            var processedAttachments = processor.ProcessAttachments(attachments);34        }35    }36}37using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;38using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;39using System;40using System.Collections.Generic;41using System.Linq;42using System.Text;43using System.Threading.Tasks;44{45    {46        static void Main(string[] args)47        {48            var factory = new DataCollectorAttachmentsProcessorsFactory();49            var processor = factory.GetProcessor("MyDataCollector");50            var attachments = new List<AttachmentSet>();51            var processedAttachments = processor.ProcessAttachments(attachments);52        }53    }54}

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