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How to use PipeReaderTask method of Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing.DataCollectorAttachmentProcessorAppDomain class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing.DataCollectorAttachmentProcessorAppDomain.PipeReaderTask

DataCollectorAttachmentProcessorAppDomain.cs

Source:DataCollectorAttachmentProcessorAppDomain.cs

...59            new[] { _pipeShutdownMessagePrefix },60            null,61            null);62        _pipeClientStream = new AnonymousPipeClientStream(PipeDirection.In, _wrapper.GetClientHandleAsString());63        _pipeServerReadTask = Task.Run(() => PipeReaderTask());64        EqtTrace.Verbose($"DataCollectorAttachmentProcessorAppDomain.ctor: AppDomain '{_appDomain.FriendlyName}' created to host assembly '{invokedDataCollector.FilePath}'");65        InitExtension();66    }67    private void InitExtension()68    {69        try70        {71            LoadSucceded = _wrapper.LoadExtension(_invokedDataCollector.FilePath, _invokedDataCollector.Uri);72            EqtTrace.Verbose($"DataCollectorAttachmentProcessorAppDomain.ctor: Extension '{_invokedDataCollector.Uri}' loaded. LoadSucceded: {LoadSucceded} AssemblyQualifiedName: '{AssemblyQualifiedName}' HasAttachmentProcessor: '{HasAttachmentProcessor}' FriendlyName: '{FriendlyName}'");73        }74        catch (Exception ex)75        {76            EqtTrace.Error($"DataCollectorAttachmentProcessorAppDomain.InitExtension: Exception during extension initialization\n{ex}");77        }78    }79    private void PipeReaderTask()80    {81        try82        {83            using StreamReader sr = new(_pipeClientStream, Encoding.Default, false, 1024, true);84            while (_pipeClientStream?.IsConnected == true)85            {86                try87                {88                    string messagePayload = sr.ReadLine().Replace("\0", Environment.NewLine);89                    if (messagePayload.StartsWith(_pipeShutdownMessagePrefix))90                    {91                        EqtTrace.Info($"DataCollectorAttachmentProcessorAppDomain.PipeReaderTask: Shutdown message received, message: {messagePayload}");92                        return;93                    }94                    string prefix = messagePayload.Substring(0, messagePayload.IndexOf('|'));95                    string message = messagePayload.Substring(messagePayload.IndexOf('|') + 1);96                    switch (prefix)97                    {98                        case AppDomainPipeMessagePrefix.EqtTraceError: EqtTrace.Error(message); break;99                        case AppDomainPipeMessagePrefix.EqtTraceInfo: EqtTrace.Info(message); break;100                        case AppDomainPipeMessagePrefix.LoadExtensionTestMessageLevelInformational:101                        case AppDomainPipeMessagePrefix.LoadExtensionTestMessageLevelWarning:102                        case AppDomainPipeMessagePrefix.LoadExtensionTestMessageLevelError:103                            _dataCollectorAttachmentsProcessorsLogger?104                                .SendMessage((TestMessageLevel)Enum.Parse(typeof(TestMessageLevel), prefix.Substring(prefix.LastIndexOf('.') + 1), false), message);105                            break;106                        case AppDomainPipeMessagePrefix.ProcessAttachmentTestMessageLevelInformational:107                        case AppDomainPipeMessagePrefix.ProcessAttachmentTestMessageLevelWarning:108                        case AppDomainPipeMessagePrefix.ProcessAttachmentTestMessageLevelError:109                            _processAttachmentSetsLogger?110                                .SendMessage((TestMessageLevel)Enum.Parse(typeof(TestMessageLevel), prefix.Substring(prefix.LastIndexOf('.') + 1), false), message);111                            break;112                        case AppDomainPipeMessagePrefix.Report:113                            _progressReporter?.Report(int.Parse(message, CultureInfo.CurrentCulture));114                            break;115                        default:116                            EqtTrace.Error($"DataCollectorAttachmentProcessorAppDomain:PipeReaderTask: Unknown message: {message}");117                            break;118                    }119                }120                catch (Exception ex)121                {122                    EqtTrace.Error($"DataCollectorAttachmentProcessorAppDomain.PipeReaderTask: Exception during the pipe reading, Pipe connected: {_pipeClientStream.IsConnected}\n{ex}");123                }124            }125            EqtTrace.Info($"DataCollectorAttachmentProcessorAppDomain.PipeReaderTask: Exiting from the pipe read loop.");126        }127        catch (Exception ex)128        {129            EqtTrace.Error($"DataCollectorAttachmentProcessorAppDomain.PipeReaderTask: Exception on stream reader for the pipe reading\n{ex}");130        }131    }132    public bool HasAttachmentProcessor => _wrapper.HasAttachmentProcessor;133    public bool SupportsIncrementalProcessing => _wrapper.SupportsIncrementalProcessing;134    public IEnumerable<Uri>? GetExtensionUris() => _wrapper?.GetExtensionUris();135    public async Task<ICollection<AttachmentSet>> ProcessAttachmentSetsAsync(XmlElement configurationElement, ICollection<AttachmentSet> attachments, IProgress<int> progressReporter, IMessageLogger logger, CancellationToken cancellationToken)136    {137        // We register the cancellation and we call cancel inside the AppDomain138        cancellationToken.Register(() => _wrapper.CancelProcessAttachment());139        _processAttachmentSetsLogger = logger;140        _progressReporter = progressReporter;141        var result = await Task.Run(() => _wrapper.ProcessAttachment(configurationElement.OuterXml, JsonDataSerializer.Instance.Serialize(attachments.ToArray()))).ConfigureAwait(false);142        return JsonDataSerializer.Instance.Deserialize<AttachmentSet[]>(result)!;143    }144    public void Dispose()145    {146        _wrapper.Dispose();147        string appDomainName = _appDomain.FriendlyName;148        AppDomain.Unload(_appDomain);149        EqtTrace.Verbose($"DataCollectorAttachmentProcessorAppDomain.Dispose: Unloaded AppDomain '{appDomainName}'");150        if (_pipeServerReadTask?.Wait(TimeSpan.FromSeconds(30)) == false)151        {152            EqtTrace.Error($"DataCollectorAttachmentProcessorAppDomain.Dispose: PipeReaderTask timeout expired");153        }154        // We don't need to close the pipe handle because we're communicating with an in-process pipe and the same handle is closed by AppDomain.Unload(_appDomain);155        // Disposing here will fail for invalid handle during the release but we call it to avoid the GC cleanup inside the finalizer thread156        // where it fails the same.157        //158        // We could also suppress the finalizers159        // GC.SuppressFinalize(_pipeClientStream);160        // GC.SuppressFinalize(_pipeClientStream.SafePipeHandle);161        // but doing so mean relying to an implementation detail,162        // for instance if some changes are done and some other object finalizer will be added;163        // this will run on .NET Framework and it's unexpected but we prefer to rely on the documented semantic:164        // "if I call dispose no finalizers will be called for unmanaged resources hold by this object".165        try166        {...

PipeReaderTask

Using AI Code Generation

1using System;2using System.Collections.Generic;3using System.IO;4using System.IO.Pipes;5using System.Linq;6using System.Reflection;7using System.Runtime.Serialization.Formatters.Binary;8using System.Text;9using System.Threading;10using System.Threading.Tasks;11using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;12using Microsoft.VisualStudio.TestPlatform.ObjectModel;13using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;14{15    {16        static void Main(string[] args)17        {18            var currentAssembly = Assembly.GetExecutingAssembly();19            var currentAssemblyLocation = currentAssembly.Location;20            var currentAssemblyDirectory = Path.GetDirectoryName(currentAssemblyLocation);21            var currentAssemblyFileName = Path.GetFileName(currentAssemblyLocation);22            var dataCollectorAssemblyLocation = Path.Combine(currentAssemblyDirectory, "Microsoft.VisualStudio.TraceCollector.dll");23            var dataCollectorAssembly = Assembly.LoadFile(dataCollectorAssemblyLocation);24            var dataCollectorType = dataCollectorAssembly.GetType("Microsoft.VisualStudio.TraceCollector.DataCollector.TraceDataCollector");25            var dataCollector = Activator.CreateInstance(dataCollectorType);26            var dataCollectorSettings = @"<Configuration><TraceFileName>trace.etl</TraceFileName><EtlFileName>trace.etl</EtlFileName><TraceLevel>Information</TraceLevel><CollectDumpOnTestSessionEnd>true</CollectDumpOnTestSessionEnd><CollectDumpAlways>false</CollectDumpAlways><CollectDumpOnTestSessionHang>true</CollectDumpOnTestSessionHang><CollectDumpOnTestSessionAbort>true</CollectDumpOnTestSessionAbort><CollectDumpOnTestSessionTimeout>true</CollectDumpOnTestSessionTimeout><CollectDumpOnTestSessionHangTimeout>180</CollectDumpOnTestSessionHangTimeout><CollectDumpOnTestSessionTimeoutTimeout>180</CollectDumpOnTestSessionTimeoutTimeout><CollectDumpOnTestSessionAbortTimeout>180</CollectDumpOnTestSessionAbortTimeout></Configuration>";27            var dataCollectorContext = new DataCollectionContext(new TestRunCriteria(new List<string>(), 1, 1, null, null, null), new SessionId(Guid.NewGuid()), dataCollectorSettings);28            var dataCollectionEvents = new DataCollectionEvents(new DataCollectionSink());29            var dataCollectorAttachmentProcessorType = dataCollectorAssembly.GetType("Microsoft.VisualStudio.TraceCollector.DataCollector.TraceDataCollectorAttachmentProcessor");30            var dataCollectorAttachmentProcessor = Activator.CreateInstance(dataCollectorAttachmentProcessorType);31            var dataCollectorAttachmentProcessorAppDomainType = typeof(DataCollectorAttachmentProcessorAppDomain);

PipeReaderTask

Using AI Code Generation

1using System;2using System.IO;3using System.IO.Pipes;4using System.Threading.Tasks;5using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;6{7    {8        static async Task Main(string[] args)9        {10            var pipeName = "TestPlatformDataCollectionPipe_3";11            var pipe = new NamedPipeClientStream(".", pipeName, PipeDirection.InOut, PipeOptions.Asynchronous);12            await pipe.ConnectAsync();13            using (var reader = new StreamReader(pipe))14            {15                var dataCollectorAttachmentProcessor = new DataCollectorAttachmentProcessorAppDomain();16                await dataCollectorAttachmentProcessor.PipeReaderTask(pipe, reader);17            }18        }19    }20}21using System;22using System.IO;23using System.IO.Pipes;24using System.Threading.Tasks;25using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;26{27    {28        static async Task Main(string[] args)29        {30            var pipeName = "TestPlatformDataCollectionPipe_4";31            var pipe = new NamedPipeClientStream(".", pipeName, PipeDirection.InOut, PipeOptions.Asynchronous);32            await pipe.ConnectAsync();33            using (var reader = new StreamReader(pipe))34            {35                var dataCollectorAttachmentProcessor = new DataCollectorAttachmentProcessorAppDomain();36                await dataCollectorAttachmentProcessor.PipeReaderTask(pipe, reader);37            }38        }39    }40}41using System;42using System.IO;43using System.IO.Pipes;44using System.Threading.Tasks;45using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;46{47    {48        static async Task Main(string[] args)49        {50            var pipeName = "TestPlatformDataCollectionPipe_5";51            var pipe = new NamedPipeClientStream(".", pipeName, PipeDirection.InOut, PipeOptions.Asynchronous);52            await pipe.ConnectAsync();53            using (var reader = new StreamReader(pipe))54            {55                var dataCollectorAttachmentProcessor = new DataCollectorAttachmentProcessorAppDomain();

PipeReaderTask

Using AI Code Generation

1using System;2using System.IO;3using System.Threading;4using System.Threading.Tasks;5using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.TestRunAttachmentsProcessing;6using Microsoft.VisualStudio.TestPlatform.ObjectModel;7using Newtonsoft.Json;8{9    {10        static void Main(string[] args)11        {12            var reader = new StreamReader(Console.OpenStandardInput());13            var data = reader.ReadToEnd();14            var attachment = JsonConvert.DeserializeObject<AttachmentSet>(data);15            var processor = new DataCollectorAttachmentProcessorAppDomain();16            var task = processor.PipeReaderTask(attachment, CancellationToken.None);17            task.Wait();18        }19    }20}

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