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Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client
ProxyDiscoveryManager

How to use ProxyDiscoveryManager class of Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client package

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client.ProxyDiscoveryManager

ProxyDiscoveryManager.cs

Source:ProxyDiscoveryManager.cs

...19    using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;20    /// <summary>21    /// Orchestrates discovery operations for the engine communicating with the client.22    /// </summary>23    public class ProxyDiscoveryManager : ProxyOperationManager, IProxyDiscoveryManager, ITestDiscoveryEventsHandler224    {25        private readonly ITestRuntimeProvider testHostManager;26        private IDataSerializer dataSerializer;27        private CancellationTokenSource cancellationTokenSource;28        private bool isCommunicationEstablished;29        private IRequestData requestData;30        private ITestDiscoveryEventsHandler2 baseTestDiscoveryEventsHandler;31        #region Constructors32        /// <summary>33        /// Initializes a new instance of the <see cref="ProxyDiscoveryManager"/> class.34        /// </summary>35        /// <param name="requestData">The Request Data for providing discovery services and data.</param>36        /// <param name="testRequestSender">Test request sender instance.</param>37        /// <param name="testHostManager">Test host manager instance.</param>38        public ProxyDiscoveryManager(IRequestData requestData, ITestRequestSender testRequestSender, ITestRuntimeProvider testHostManager)39            : this(requestData, testRequestSender, testHostManager, JsonDataSerializer.Instance, CrossPlatEngine.Constants.ClientConnectionTimeout)40        {41            this.testHostManager = testHostManager;42        }43        /// <summary>44        /// Initializes a new instance of the <see cref="ProxyDiscoveryManager"/> class.45        /// Constructor with Dependency injection. Used for unit testing.46        /// </summary>47        /// <param name="requestSender">48        /// The request Sender.49        /// </param>50        /// <param name="testHostManager">51        /// Test host Manager instance52        /// </param>53        /// <param name="dataSerializer"></param>54        /// <param name="clientConnectionTimeout">55        /// The client Connection Timeout56        /// </param>57        internal ProxyDiscoveryManager(58            IRequestData requestData,59            ITestRequestSender requestSender,60            ITestRuntimeProvider testHostManager,61            IDataSerializer dataSerializer,62            int clientConnectionTimeout)63            : base(requestData, requestSender, testHostManager, clientConnectionTimeout)64        {65            this.dataSerializer = dataSerializer;66            this.testHostManager = testHostManager;67            this.cancellationTokenSource = new CancellationTokenSource();68            this.isCommunicationEstablished = false;69            this.requestData = requestData;70        }71        #endregion72        #region IProxyDiscoveryManager implementation.73        /// <summary>74        /// Ensure that the discovery component of engine is ready for discovery usually by loading extensions.75        /// </summary>76        public void Initialize()77        {78        }79        /// <summary>80        /// Discovers tests81        /// </summary>82        /// <param name="discoveryCriteria">Settings, parameters for the discovery request</param>83        /// <param name="eventHandler">EventHandler for handling discovery events from Engine</param>84        public void DiscoverTests(DiscoveryCriteria discoveryCriteria, ITestDiscoveryEventsHandler2 eventHandler)85        {86            this.baseTestDiscoveryEventsHandler = eventHandler;87            try88            {89                this.isCommunicationEstablished = this.SetupChannel(discoveryCriteria.Sources, this.cancellationTokenSource.Token);90                if (this.isCommunicationEstablished)91                {92                    this.InitializeExtensions(discoveryCriteria.Sources);93                    discoveryCriteria.UpdateDiscoveryCriteria(testHostManager);94                    this.RequestSender.DiscoverTests(discoveryCriteria, this);95                }96            }97            catch (Exception exception)98            {99                EqtTrace.Error("ProxyDiscoveryManager.DiscoverTests: Failed to discover tests: {0}", exception);100                // Log to vs ide test output101                var testMessagePayload = new TestMessagePayload { MessageLevel = TestMessageLevel.Error, Message = exception.Message };102                var rawMessage = this.dataSerializer.SerializePayload(MessageType.TestMessage, testMessagePayload);103                this.HandleRawMessage(rawMessage);104                // Log to vstest.console105                // Send a discovery complete to caller. Similar logic is also used in ParallelProxyDiscoveryManager.DiscoverTestsOnConcurrentManager106                // Aborted is `true`: in case of parallel discovery (or non shared host), an aborted message ensures another discovery manager107                // created to replace the current one. This will help if the current discovery manager is aborted due to irreparable error108                // and the test host is lost as well.109                this.HandleLogMessage(TestMessageLevel.Error, exception.Message);110                var discoveryCompleteEventsArgs = new DiscoveryCompleteEventArgs(-1, true);111                this.HandleDiscoveryComplete(discoveryCompleteEventsArgs, new List<ObjectModel.TestCase>());112            }113        }114        /// <inheritdoc/>115        public void Abort()116        {117            // This is no-op for the moment. There is no discovery abort message?118        }119        /// <inheritdoc/>...

ParallelDiscoveryEventsHandler.cs

Source:ParallelDiscoveryEventsHandler.cs

...16    /// ParallelDiscoveryEventsHandler for handling the discovery events in case of parallel discovery17    /// </summary>18    internal class ParallelDiscoveryEventsHandler : ITestDiscoveryEventsHandler219    {20        private IProxyDiscoveryManager proxyDiscoveryManager;21        private ITestDiscoveryEventsHandler2 actualDiscoveryEventsHandler;22        private IParallelProxyDiscoveryManager parallelProxyDiscoveryManager;23        private ParallelDiscoveryDataAggregator discoveryDataAggregator;24        private IDataSerializer dataSerializer;25        private IRequestData requestData;26        public ParallelDiscoveryEventsHandler(IRequestData requestData,27            IProxyDiscoveryManager proxyDiscoveryManager,28            ITestDiscoveryEventsHandler2 actualDiscoveryEventsHandler,29            IParallelProxyDiscoveryManager parallelProxyDiscoveryManager,30            ParallelDiscoveryDataAggregator discoveryDataAggregator) :31            this(requestData, proxyDiscoveryManager, actualDiscoveryEventsHandler, parallelProxyDiscoveryManager, discoveryDataAggregator, JsonDataSerializer.Instance)32        {33        }34        internal ParallelDiscoveryEventsHandler(IRequestData requestData,35            IProxyDiscoveryManager proxyDiscoveryManager,36            ITestDiscoveryEventsHandler2 actualDiscoveryEventsHandler,37            IParallelProxyDiscoveryManager parallelProxyDiscoveryManager,38            ParallelDiscoveryDataAggregator discoveryDataAggregator,39            IDataSerializer dataSerializer)40        {41            this.proxyDiscoveryManager = proxyDiscoveryManager;42            this.actualDiscoveryEventsHandler = actualDiscoveryEventsHandler;43            this.parallelProxyDiscoveryManager = parallelProxyDiscoveryManager;44            this.discoveryDataAggregator = discoveryDataAggregator;45            this.dataSerializer = dataSerializer;46            this.requestData = requestData;47        }48        /// <inheritdoc/>49        public void HandleDiscoveryComplete(DiscoveryCompleteEventArgs discoveryCompleteEventArgs, IEnumerable<TestCase> lastChunk)50        {51            var totalTests = discoveryCompleteEventArgs.TotalCount;52            var isAborted = discoveryCompleteEventArgs.IsAborted;53            // we get discovery complete events from each host process54            // so we cannot "complete" the actual operation until all sources are consumed55            // We should not block last chunk results while we aggregate overall discovery data56            if (lastChunk != null)57            {58                ConvertToRawMessageAndSend(MessageType.TestCasesFound, lastChunk);59                this.HandleDiscoveredTests(lastChunk);60            }61            // Aggregate for final discovery complete62            discoveryDataAggregator.Aggregate(totalTests, isAborted);63            // Aggregate Discovery Data Metrics64            discoveryDataAggregator.AggregateDiscoveryDataMetrics(discoveryCompleteEventArgs.Metrics);65            // Do not send TestDiscoveryComplete to actual test discovery handler66            // We need to see if there are still sources left - let the parallel manager decide67            var parallelDiscoveryComplete = this.parallelProxyDiscoveryManager.HandlePartialDiscoveryComplete(68                    this.proxyDiscoveryManager,69                    totalTests,70                    null, // lastChunk should be null as we already sent this data above71                    isAborted);72            if (parallelDiscoveryComplete)73            {74                // In case of sequential discovery - RawMessage would have contained a 'DiscoveryCompletePayload' object75                // To send a raw message - we need to create raw message from an aggregated payload object76                var testDiscoveryCompletePayload = new DiscoveryCompletePayload()77                {78                    TotalTests = discoveryDataAggregator.TotalTests,79                    IsAborted = discoveryDataAggregator.IsAborted,80                    LastDiscoveredTests = null81                };...

ProxyBaseManagerTests.cs

Source:ProxyBaseManagerTests.cs

...87        {88            this.mockChannel.Raise(c => c.MessageReceived += null, this.mockChannel.Object,89                new MessageReceivedEventArgs { Data = data });90        }91        protected ProxyDiscoveryManager GetProxyDiscoveryManager()92        {93            this.SetupAndInitializeTestRequestSender();94            var testDiscoveryManager = new ProxyDiscoveryManager(95                mockRequestData.Object,96                testRequestSender,97                mockTestHostManager.Object,98                mockDataSerializer.Object,99                this.mockFileHelper.Object);100            return testDiscoveryManager;101        }102        internal ProxyExecutionManager GetProxyExecutionManager()103        {104            this.SetupAndInitializeTestRequestSender();105            this.mockFileHelper.Setup(fh => fh.Exists(It.IsAny<string>())).Returns(true);106            var testExecutionManager = new ProxyExecutionManager(mockRequestData.Object, testRequestSender,107                mockTestHostManager.Object, mockDataSerializer.Object, this.mockFileHelper.Object);108            return testExecutionManager;...

ProxyDiscoveryManager

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        static void Main(string[] args)13        {14            var proxyDiscoveryManager = new ProxyDiscoveryManager();15            proxyDiscoveryManager.DiscoverTests(new List<string>() { "C:\\Test\\TestProject1.dll" }, null, new DiscoveryEventHandler());16        }17    }18    {19        public void HandleDiscoveredTests(IEnumerable<TestCase> discoveredTestCases)20        {21            foreach (var testCase in discoveredTestCases)22            {23                Console.WriteLine(testCase.DisplayName);24            }25        }26        public void HandleDiscoveryComplete(int totalTests, IEnumerable<TestCase> lastChunk)27        {28            Console.WriteLine("Total Tests: " + totalTests);29        }30        public void HandleLogMessage(TestMessageLevel level, string message)31        {32            Console.WriteLine(message);33        }34    }35}36using Microsoft.VisualStudio.TestPlatform.ObjectModel;37using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;38using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;39using Microsoft.VisualStudio.TestPlatform.TestHost;40using System;41using System.Collections.Generic;42using System.Linq;43using System.Text;44using System.Threading.Tasks;45{46    {47        static void Main(string[] args)48        {49            var requestSender = new TestRequestSender();50            requestSender.InitializeCommunication();51            requestSender.DiscoverTests(new List<string>() { "C:\\Test\\TestProject1.dll" }, null, new DiscoveryEventHandler());52        }53    }54    {55        public void HandleDiscoveredTests(IEnumerable<TestCase> discoveredTestCases)56        {57            foreach (var testCase in discoveredTestCases)58            {59                Console.WriteLine(testCase.DisplayName);60            }61        }62        public void HandleDiscoveryComplete(int totalTests, IEnumerable<TestCase> lastChunk)63        {64            Console.WriteLine("Total Tests: " + totalTests);65        }66        public void HandleLogMessage(TestMessageLevel level, string message)67        {68            Console.WriteLine(message);69        }70    }71}

ProxyDiscoveryManager

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;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            ProxyDiscoveryManager proxyDiscoveryManager = new ProxyDiscoveryManager();12            Console.WriteLine(proxyDiscoveryManager.GetType().Assembly.GetName().Version);13            Console.ReadKey();14        }15    }16}

ProxyDiscoveryManager

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;5using System;6using System.Collections.Generic;7using System.Linq;8using System.Text;9using System.Threading.Tasks;10{11    {12        static void Main(string[] args)13        {14            var request = new DiscoveryRequest(@"C:\Users\user\source\repos\ConsoleApp1\ConsoleApp1\bin\Debug\ConsoleApp1.dll", null, null, new TestPlatformOptions(), new TestLoggerEvents());15            var proxyDiscoveryManager = new ProxyDiscoveryManager();16            var discoveryEventHandler = new DiscoveryEventHandler();17            var discoveryResult = proxyDiscoveryManager.StartDiscovery(request, discoveryEventHandler);18            discoveryResult.Wait();19            Console.WriteLine("Press any key to exit");20            Console.ReadKey();21        }22    }23    {24        public void HandleDiscoveredTests(IEnumerable<TestCase> discoveredTests)25        {26            Console.WriteLine("No of discovered tests: " + discoveredTests.Count());27        }28        public void HandleDiscoveryComplete(int totalTests, IEnumerable<TestCase> lastChunk)29        {30            Console.WriteLine("Discovery Complete");31        }32        public void HandleLogMessage(TestMessageLevel level, string message)33        {34            Console.WriteLine("Log message: " + message);35        }36        public void HandleRawMessage(string rawMessage)37        {38            Console.WriteLine("Raw message: " + rawMessage);39        }40        public void HandleTestRunStatsChange(TestRunChangedEventArgs testRunChangedArgs)41        {42            Console.WriteLine("Test Run Stats Change");43        }44    }45}46using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine;47using Microsoft.VisualStudio.TestPlatform.ObjectModel;48using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;49using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;50using System;51using System.Collections.Generic;52using System.Linq;53using System.Text;54using System.Threading.Tasks;55{56    {57        static void Main(string[] args)58        {59            var request = new DiscoveryRequest(@"C:\Users\user\source\repos\ConsoleApp1\ConsoleApp1\bin\Debug\ConsoleApp1.dll", null,

ProxyDiscoveryManager

Using AI Code Generation

1var proxyDiscoveryManager = new ProxyDiscoveryManager();2var proxyDiscoveryRequest = new ProxyDiscoveryRequest();3proxyDiscoveryRequest.DiscoveryCriteria = new DiscoveryCriteria(new List<string> { "1.cs" }, 1, string.Empty, null);4var proxyDiscoveryEventsHandler = new ProxyDiscoveryEventsHandler();5var discoveryResult = proxyDiscoveryManager.DiscoverTests(proxyDiscoveryRequest, proxyDiscoveryEventsHandler);6Console.WriteLine(discoveryResult.DiscoveryResultStats.TotalTests);7Console.WriteLine(discoveryResult.DiscoveryResultStats.TotalTests);8dotnet test 1.csproj --logger "trx;LogFileName=1.trx"

ProxyDiscoveryManager

Using AI Code Generation

1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;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            ProxyDiscoveryManager proxyDiscoveryManager = new ProxyDiscoveryManager();12            var proxySettings = proxyDiscoveryManager.GetProxySettings();13            Console.WriteLine("Proxy settings are as follows:");14            Console.WriteLine("Proxy address: " + proxySettings.ProxyAddress);15            Console.WriteLine("Proxy username: " + proxySettings.ProxyUsername);16            Console.WriteLine("Proxy password: " + proxySettings.ProxyPassword);17            Console.WriteLine("Proxy Bypass List: " + proxySettings.ProxyBypassList);18            Console.WriteLine("Proxy Bypass On Local: " + proxySettings.ProxyBypassOnLocal);19            Console.WriteLine("Proxy Use Default Credentials: " + proxySettings.ProxyUseDefaultCredentials);20            Console.WriteLine("Proxy Use System Default: " + proxySettings.ProxyUseSystemDefault);21            Console.WriteLine("Proxy Enabled: " + proxySettings.ProxyEnabled);22            Console.WriteLine("Proxy Auto Detect: " + proxySettings.ProxyAutoDetect);23            Console.WriteLine("Proxy Bypass On Local: " + proxySettings.ProxyBypassOnLocal);24            Console.WriteLine("Proxy Bypass List: " + proxySettings.ProxyBypassList);25            Console.ReadLine();26        }27    }28}

ProxyDiscoveryManager

Using AI Code Generation

1var discoveryManager = new ProxyDiscoveryManager();2var discoveryCriteria = new DiscoveryCriteria(new List<string> { "1.cs" }, 1, null, null);3var discoveryEventHandler = new DiscoveryEventHandler();4discoveryManager.DiscoverTests(discoveryCriteria, discoveryEventHandler);5var testCases = discoveryEventHandler.DiscoveredTestCases;6var discoveryManager = new ProxyDiscoveryManager();7var discoveryCriteria = new DiscoveryCriteria(new List<string> { "2.cs" }, 1, null, null);8var discoveryEventHandler = new DiscoveryEventHandler();9discoveryManager.DiscoverTests(discoveryCriteria, discoveryEventHandler);10var testCases = discoveryEventHandler.DiscoveredTestCases;11var discoveryManager = new ProxyDiscoveryManager();12var discoveryCriteria = new DiscoveryCriteria(new List<string> { "3.cs" }, 1, null, null);13var discoveryEventHandler = new DiscoveryEventHandler();14discoveryManager.DiscoverTests(discoveryCriteria, discoveryEventHandler);15var testCases = discoveryEventHandler.DiscoveredTestCases;16var discoveryManager = new ProxyDiscoveryManager();17var discoveryCriteria = new DiscoveryCriteria(new List<string> { "4.cs" }, 1, null, null);18var discoveryEventHandler = new DiscoveryEventHandler();19discoveryManager.DiscoverTests(discoveryCriteria, discoveryEventHandler);20var testCases = discoveryEventHandler.DiscoveredTestCases;

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