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Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection
DataCollectionResult

How to use DataCollectionResult class of Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection package

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection.DataCollectionResult

DataCollectionTestRunEventsHandler.cs

Source:DataCollectionTestRunEventsHandler.cs

1// Copyright (c) Microsoft Corporation. All rights reserved.2// Licensed under the MIT license. See LICENSE file in the project root for full license information.3using System.Collections.Generic;4using System.Collections.ObjectModel;5using System.Diagnostics.CodeAnalysis;6using System.Linq;7using System.Threading;8using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities;9using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.Interfaces;10using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.ObjectModel;11using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection.Interfaces;12using Microsoft.VisualStudio.TestPlatform.ObjectModel;13using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;14using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client.Interfaces;15using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;16namespace Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;17/// <summary>18/// Handles DataCollection attachments by calling DataCollection Process on Test Run Complete.19/// Existing functionality of ITestRunEventsHandler is decorated with additional call to Data Collection Process.20/// </summary>21internal class DataCollectionTestRunEventsHandler : IInternalTestRunEventsHandler22{23    private readonly IProxyDataCollectionManager _proxyDataCollectionManager;24    private readonly IInternalTestRunEventsHandler _testRunEventsHandler;25    private readonly CancellationToken _cancellationToken;26    private readonly IDataSerializer _dataSerializer;27    private Collection<AttachmentSet>? _dataCollectionAttachmentSets;28    private Collection<InvokedDataCollector>? _invokedDataCollectors;29    /// <summary>30    /// Initializes a new instance of the <see cref="DataCollectionTestRunEventsHandler"/> class.31    /// </summary>32    /// <param name="baseTestRunEventsHandler">33    /// The base test run events handler.34    /// </param>35    /// <param name="proxyDataCollectionManager">36    /// The proxy Data Collection Manager.37    /// </param>38    public DataCollectionTestRunEventsHandler(IInternalTestRunEventsHandler baseTestRunEventsHandler, IProxyDataCollectionManager proxyDataCollectionManager, CancellationToken cancellationToken)39        : this(baseTestRunEventsHandler, proxyDataCollectionManager, JsonDataSerializer.Instance, cancellationToken)40    {41    }42    /// <summary>43    /// Initializes a new instance of the <see cref="DataCollectionTestRunEventsHandler"/> class.44    /// </summary>45    /// <param name="baseTestRunEventsHandler">46    /// The base test run events handler.47    /// </param>48    /// <param name="proxyDataCollectionManager">49    /// The proxy Data Collection Manager.50    /// </param>51    /// <param name="dataSerializer">52    /// The data Serializer.53    /// </param>54    public DataCollectionTestRunEventsHandler(IInternalTestRunEventsHandler baseTestRunEventsHandler, IProxyDataCollectionManager proxyDataCollectionManager, IDataSerializer dataSerializer, CancellationToken cancellationToken)55    {56        _proxyDataCollectionManager = proxyDataCollectionManager;57        _testRunEventsHandler = baseTestRunEventsHandler;58        _cancellationToken = cancellationToken;59        _dataSerializer = dataSerializer;60    }61    /// <summary>62    /// The handle log message.63    /// </summary>64    /// <param name="level">65    /// The level.66    /// </param>67    /// <param name="message">68    /// The message.69    /// </param>70    public void HandleLogMessage(TestMessageLevel level, string? message)71    {72        _testRunEventsHandler.HandleLogMessage(level, message);73    }74    /// <summary>75    /// The handle raw message.76    /// </summary>77    /// <param name="rawMessage">78    /// The raw message.79    /// </param>80    public void HandleRawMessage(string rawMessage)81    {82        // In case of data collection, data collection attachments should be attached to raw message for ExecutionComplete83        var message = _dataSerializer.DeserializeMessage(rawMessage);84        if (string.Equals(MessageType.ExecutionComplete, message.MessageType))85        {86            var dataCollectionResult = _proxyDataCollectionManager?.AfterTestRunEnd(_cancellationToken.IsCancellationRequested, this);87            _dataCollectionAttachmentSets = dataCollectionResult?.Attachments;88            var testRunCompletePayload =89                _dataSerializer.DeserializePayload<TestRunCompletePayload>(message);90            if (_dataCollectionAttachmentSets != null && _dataCollectionAttachmentSets.Any())91            {92                GetCombinedAttachmentSets(93                    testRunCompletePayload?.TestRunCompleteArgs?.AttachmentSets,94                    _dataCollectionAttachmentSets);95            }96            _invokedDataCollectors = dataCollectionResult?.InvokedDataCollectors;97            if (_invokedDataCollectors?.Count > 0)98            {99                foreach (var dataCollector in _invokedDataCollectors)100                {101                    testRunCompletePayload?.TestRunCompleteArgs?.InvokedDataCollectors.Add(dataCollector);102                }103            }104            rawMessage = _dataSerializer.SerializePayload(105                MessageType.ExecutionComplete,106                testRunCompletePayload);107        }108        _testRunEventsHandler.HandleRawMessage(rawMessage);109    }110    /// <summary>111    /// The handle test run complete.112    /// </summary>113    /// <param name="testRunCompleteArgs">114    /// The test run complete args.115    /// </param>116    /// <param name="lastChunkArgs">117    /// The last chunk args.118    /// </param>119    /// <param name="runContextAttachments">120    /// The run context attachments.121    /// </param>122    /// <param name="executorUris">123    /// The executor uris.124    /// </param>125    public void HandleTestRunComplete(TestRunCompleteEventArgs testRunCompleteArgs, TestRunChangedEventArgs? lastChunkArgs, ICollection<AttachmentSet>? runContextAttachments, ICollection<string>? executorUris)126    {127        if (_dataCollectionAttachmentSets != null && _dataCollectionAttachmentSets.Any())128        {129            runContextAttachments = GetCombinedAttachmentSets(_dataCollectionAttachmentSets, runContextAttachments);130        }131        // At the moment, we don't support running data collectors inside testhost process, so it will always be empty inside "TestRunCompleteEventArgs testRunCompleteArgs".132        // We load invoked data collectors from data collector process inside "DataCollectionTestRunEventsHandler.HandleRawMessage" method.133        if (_invokedDataCollectors != null && _invokedDataCollectors.Any())134        {135            foreach (var dataCollector in _invokedDataCollectors)136            {137                testRunCompleteArgs.InvokedDataCollectors.Add(dataCollector);138            }139        }140        _testRunEventsHandler.HandleTestRunComplete(testRunCompleteArgs, lastChunkArgs, runContextAttachments, executorUris);141    }142    /// <summary>143    /// The handle test run stats change.144    /// </summary>145    /// <param name="testRunChangedArgs">146    /// The test run changed args.147    /// </param>148    public void HandleTestRunStatsChange(TestRunChangedEventArgs? testRunChangedArgs)149    {150        _testRunEventsHandler.HandleTestRunStatsChange(testRunChangedArgs);151    }152    /// <summary>153    /// Launches a process with a given process info under debugger154    /// Adapter get to call into this to launch any additional processes under debugger155    /// </summary>156    /// <param name="testProcessStartInfo">Process start info</param>157    /// <returns>ProcessId of the launched process</returns>158    public int LaunchProcessWithDebuggerAttached(TestProcessStartInfo testProcessStartInfo)159    {160        return _testRunEventsHandler.LaunchProcessWithDebuggerAttached(testProcessStartInfo);161    }162    /// <inheritdoc />163    public bool AttachDebuggerToProcess(AttachDebuggerInfo attachDebuggerInfo)164    {165        return _testRunEventsHandler.AttachDebuggerToProcess(attachDebuggerInfo);166    }167    /// <summary>168    /// The get combined attachment sets.169    /// </summary>170    /// <param name="originalAttachmentSets">171    /// The run attachments.172    /// </param>173    /// <param name="newAttachments">174    /// The run context attachments.175    /// </param>176    /// <returns>177    /// The <see cref="Collection"/>.178    /// </returns>179    [return: NotNullIfNotNull("originalAttachmentSets")]180    [return: NotNullIfNotNull("newAttachments")]181    internal static ICollection<AttachmentSet>? GetCombinedAttachmentSets(Collection<AttachmentSet>? originalAttachmentSets, ICollection<AttachmentSet>? newAttachments)182    {183        if (newAttachments == null || newAttachments.Count == 0)184        {185            return originalAttachmentSets;186        }187        if (originalAttachmentSets == null)188        {189            return new Collection<AttachmentSet>(newAttachments.ToList());190        }191        foreach (var attachmentSet in newAttachments)192        {193            var attSet = originalAttachmentSets.FirstOrDefault(item => Equals(item.Uri, attachmentSet.Uri));194            if (attSet == null)195            {196                originalAttachmentSets.Add(attachmentSet);197            }198            else199            {200                foreach (var attachment in attachmentSet.Attachments)201                {202                    attSet.Attachments.Add(attachment);203                }204            }205        }206        return originalAttachmentSets;207    }208}...

CommunicationLayerIntegrationTests.cs

Source:CommunicationLayerIntegrationTests.cs

1ï»¿// Copyright (c) Microsoft Corporation. All rights reserved.2// Licensed under the MIT license. See LICENSE file in the project root for full license information.3using System.Collections.Generic;4using System.Diagnostics;5using System.Globalization;6using System.Reflection;7using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities;8using Microsoft.VisualStudio.TestPlatform.CommunicationUtilities.DataCollection;9using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;10using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection.Interfaces;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;12using Microsoft.VisualStudio.TestPlatform.PlatformAbstractions;13using Microsoft.VisualStudio.TestPlatform.PlatformAbstractions.Interfaces;14using Microsoft.VisualStudio.TestTools.UnitTesting;15using Moq;16namespace Microsoft.VisualStudio.TestPlatform.DataCollector.PlatformTests;17[TestClass]18[Ignore]    // Tests are flaky19public class CommunicationLayerIntegrationTests20{21    private readonly string _defaultRunSettings = "<?xml version=\"1.0\" encoding=\"utf-16\"?>\r\n<RunSettings>\r\n  <DataCollectionRunSettings>\r\n    <DataCollectors >{0}</DataCollectors>\r\n  </DataCollectionRunSettings>\r\n</RunSettings>";22    private readonly Mock<ITestMessageEventHandler> _mockTestMessageEventHandler;23    private readonly string _dataCollectorSettings, _runSettings;24    private readonly IDataCollectionLauncher _dataCollectionLauncher;25    private readonly IProcessHelper _processHelper;26    private readonly Mock<IRequestData> _mockRequestData;27    private readonly Mock<IMetricsCollection> _mockMetricsCollection;28    private readonly List<string> _testSources;29    public CommunicationLayerIntegrationTests()30    {31        _mockTestMessageEventHandler = new Mock<ITestMessageEventHandler>();32        _mockRequestData = new Mock<IRequestData>();33        _mockMetricsCollection = new Mock<IMetricsCollection>();34        _mockRequestData.Setup(rd => rd.MetricsCollection).Returns(_mockMetricsCollection.Object);35        _dataCollectorSettings = string.Format(CultureInfo.InvariantCulture, "<DataCollector friendlyName=\"CustomDataCollector\" uri=\"my://custom/datacollector\" assemblyQualifiedName=\"{0}\" codebase=\"{1}\" />", typeof(CustomDataCollector).AssemblyQualifiedName, typeof(CustomDataCollector).GetTypeInfo().Assembly.Location);36        _runSettings = string.Format(CultureInfo.InvariantCulture, _defaultRunSettings, _dataCollectorSettings);37        _testSources = new List<string>() { "testsource1.dll" };38        _processHelper = new ProcessHelper();39        _dataCollectionLauncher = DataCollectionLauncherFactory.GetDataCollectorLauncher(_processHelper, _runSettings);40    }41    [TestMethod]42    public void BeforeTestRunStartShouldGetEnviornmentVariables()43    {44        var dataCollectionRequestSender = new DataCollectionRequestSender();45        using var proxyDataCollectionManager = new ProxyDataCollectionManager(_mockRequestData.Object, _runSettings, _testSources, dataCollectionRequestSender, _processHelper, _dataCollectionLauncher);46        proxyDataCollectionManager.Initialize();47        var result = proxyDataCollectionManager.BeforeTestRunStart(true, true, _mockTestMessageEventHandler.Object);48        Assert.AreEqual(1, result.EnvironmentVariables?.Count);49    }50    [TestMethod]51    public void AfterTestRunShouldSendGetAttachments()52    {53        var dataCollectionRequestSender = new DataCollectionRequestSender();54        using var proxyDataCollectionManager = new ProxyDataCollectionManager(_mockRequestData.Object, _runSettings, _testSources, dataCollectionRequestSender, _processHelper, _dataCollectionLauncher);55        proxyDataCollectionManager.Initialize();56        proxyDataCollectionManager.BeforeTestRunStart(true, true, _mockTestMessageEventHandler.Object);57        var dataCollectionResult = proxyDataCollectionManager.AfterTestRunEnd(false, _mockTestMessageEventHandler.Object);58        Assert.AreEqual("CustomDataCollector", dataCollectionResult.Attachments![0].DisplayName);59        Assert.AreEqual("my://custom/datacollector", dataCollectionResult.Attachments[0].Uri.ToString());60        Assert.IsTrue(dataCollectionResult.Attachments[0].Attachments[0].Uri.ToString().Contains("filename.txt"));61    }62    [TestMethod]63    public void AfterTestRunShouldHandleSocketFailureGracefully()64    {65        var socketCommManager = new SocketCommunicationManager();66        var dataCollectionRequestSender = new DataCollectionRequestSender(socketCommManager, JsonDataSerializer.Instance);67        var dataCollectionLauncher = DataCollectionLauncherFactory.GetDataCollectorLauncher(_processHelper, _runSettings);68        using var proxyDataCollectionManager = new ProxyDataCollectionManager(_mockRequestData.Object, _runSettings, _testSources, dataCollectionRequestSender, _processHelper, dataCollectionLauncher);69        proxyDataCollectionManager.Initialize();70        proxyDataCollectionManager.BeforeTestRunStart(true, true, _mockTestMessageEventHandler.Object);71        var result = Process.GetProcessById(dataCollectionLauncher.DataCollectorProcessId);72        Assert.IsNotNull(result);73        socketCommManager.StopClient();74        var attachments = proxyDataCollectionManager.AfterTestRunEnd(false, _mockTestMessageEventHandler.Object);75        Assert.IsNull(attachments);76        // Give time to datacollector process to exit.77        Assert.IsTrue(result.WaitForExit(500));78    }79}...

DataCollectionResult.cs

Source:DataCollectionResult.cs

...5namespace Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;6/// <summary>7/// Information returned after data collection.8/// </summary>9public class DataCollectionResult10{11    public DataCollectionResult(Collection<AttachmentSet>? attachments, Collection<InvokedDataCollector>? invokedDataCollectors)12    {13        Attachments = attachments;14        InvokedDataCollectors = invokedDataCollectors;15    }16    /// <summary>17    /// Get list of attachments18    /// </summary>19    public Collection<AttachmentSet>? Attachments { get; }20    /// <summary>21    /// Get the list of the invoked data collectors.22    /// </summary>23    public Collection<InvokedDataCollector>? InvokedDataCollectors { get; }24}...

DataCollectionResult

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;2using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;5using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;6using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;11using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;12using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;13using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;14using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;15using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;

DataCollectionResult

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;2using Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection;3using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;4using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;5using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;7using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;8using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;9using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;10using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;11using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;12using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;13using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;14using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;15using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;16using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;

DataCollectionResult

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;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        {

DataCollectionResult

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.DataCollection;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            DataCollectionResult dataCollectionResult = new DataCollectionResult();13            dataCollectionResult.IsError = true;14            dataCollectionResult.Error = "Error message";15            Console.WriteLine(dataCollectionResult.IsError);16            Console.WriteLine(dataCollectionResult.Error);17            Console.ReadLine();18        }19    }20}21using Microsoft.VisualStudio.TestPlatform.ObjectModel;22using System;23using System.Collections.Generic;24using System.Linq;25using System.Text;26using System.Threading.Tasks;27{28    {29        static void Main(string[] args)30        {31            ITestCaseFilterExpression testCaseFilterExpression = new TestCaseFilterExpression();32            testCaseFilterExpression.Value = "TestCaseFilterExpressionValue";33            Console.WriteLine(testCaseFilterExpression.Value);34            Console.ReadLine();35        }36    }37}38using Microsoft.VisualStudio.TestPlatform.ObjectModel;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            ITestCaseFilterExpression testCaseFilterExpression = new TestCaseFilterExpression();49            testCaseFilterExpression.Value = "TestCaseFilterExpressionValue";50            Console.WriteLine(testCaseFilterExpression.Value);51            Console.ReadLine();52        }53    }54}55using Microsoft.VisualStudio.TestPlatform.ObjectModel;56using System;57using System.Collections.Generic;58using System.Linq;59using System.Text;60using System.Threading.Tasks;61{62    {63        static void Main(string[] args)64        {

DataCollectionResult

Using AI Code Generation

1DataCollectionResult dataCollectionResult = new DataCollectionResult();2dataCollectionResult.Error = "error";3dataCollectionResult.IsCanceled = false;4dataCollectionResult.IsError = false;5dataCollectionResult.Metrics = new Dictionary<string, object>();6dataCollectionResult.Metrics.Add("key1", "value1");7dataCollectionResult.Metrics.Add("key2", "value2");8dataCollectionResult.Metrics.Add("key3", "value3");9Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection.DataCollectionResult dataCollectionResult = new Microsoft.VisualStudio.TestPlatform.ObjectModel.DataCollection.DataCollectionResult();10dataCollectionResult.Error = "error";11dataCollectionResult.IsCanceled = false;12dataCollectionResult.IsError = false;13dataCollectionResult.Metrics = new Dictionary<string, object>();14dataCollectionResult.Metrics.Add("key1", "value1");15dataCollectionResult.Metrics.Add("key2", "value2");16dataCollectionResult.Metrics.Add("key3", "value3");

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