How to use ThrowOnTestHostExited method of Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client.ProxyOperationManager class

Best Vstest code snippet using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client.ProxyOperationManager.ThrowOnTestHostExited

ProxyOperationManager.cs

Source:ProxyOperationManager.cs Github

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...235 // Throw a test platform exception with the appropriate message if user requested cancellation.236 this.CancellationTokenSource.Token.ThrowTestPlatformExceptionIfCancellationRequested();237 // Throw a test platform exception along with the error messages from the test if the test host exited unexpectedly238 // before communication was established.239 this.ThrowOnTestHostExited(this.testHostExited.IsSet);240 // Throw a test platform exception stating the connection to test could not be established even after waiting241 // for the configure timeout period.242 this.ThrowExceptionOnConnectionFailure(connTimeout);243 }244 // Handling special case for dotnet core projects with older test hosts.245 // Older test hosts are not aware of protocol version check, hence we should not be246 // sending VersionCheck message to these test hosts.247 this.CompatIssueWithVersionCheckAndRunsettings();248 if (this.versionCheckRequired)249 {250 this.RequestSender.CheckVersionWithTestHost();251 }252 this.initialized = true;253 return true;254 }255 /// <summary>256 /// Closes the channel and terminates the test host process.257 /// </summary>258 public virtual void Close()259 {260 try261 {262 // Do not send message if the host did not launch.263 if (this.testHostLaunched)264 {265 this.RequestSender.EndSession();266 // We want to give test host a chance to safely close.267 // The upper bound for wait should be 100ms.268 var timeout = 100;269 EqtTrace.Verbose("ProxyOperationManager.Close: waiting for test host to exit for {0} ms", timeout);270 this.testHostExited.Wait(timeout);271 }272 }273 catch (Exception ex)274 {275 // Error in sending an end session is not necessarily a failure. Discovery and execution should be already276 // complete at this time.277 EqtTrace.Warning("ProxyOperationManager: Failed to end session: " + ex);278 }279 finally280 {281 this.initialized = false;282 EqtTrace.Warning("ProxyOperationManager: Timed out waiting for test host to exit. Will terminate process.");283 // Please clean up test host.284 this.TestHostManager.CleanTestHostAsync(CancellationToken.None).Wait();285 this.TestHostManager.HostExited -= this.TestHostManagerHostExited;286 this.TestHostManager.HostLaunched -= this.TestHostManagerHostLaunched;287 }288 }289 #endregion290 /// <summary>291 /// This method is exposed to enable derived classes to modify292 /// <see cref="TestProcessStartInfo"/>. For example, data collectors need additional293 /// environment variables to be passed.294 /// </summary>295 ///296 /// <param name="testProcessStartInfo">The test process start info.</param>297 ///298 /// <returns>299 /// The <see cref="TestProcessStartInfo"/>.300 /// </returns>301 public virtual TestProcessStartInfo UpdateTestProcessStartInfo(TestProcessStartInfo testProcessStartInfo)302 {303 if (this.baseProxy == null)304 {305 // Update Telemetry Opt in status because by default in Test Host Telemetry is opted out306 var telemetryOptedIn = this.RequestData.IsTelemetryOptedIn ? "true" : "false";307 testProcessStartInfo.Arguments += " --telemetryoptedin " + telemetryOptedIn;308 return testProcessStartInfo;309 }310 return this.baseProxy.UpdateTestProcessStartInfo(testProcessStartInfo);311 }312 /// <summary>313 /// This function will remove the unknown run settings nodes from the run settings strings.314 /// This is necessary because older test hosts may throw exceptions when encountering315 /// unknown nodes.316 /// </summary>317 ///318 /// <param name="runsettingsXml">Run settings string.</param>319 ///320 /// <returns>The run settings after removing non-required nodes.</returns>321 public string RemoveNodesFromRunsettingsIfRequired(string runsettingsXml, Action<TestMessageLevel, string> logMessage)322 {323 var updatedRunSettingsXml = runsettingsXml;324 if (!this.makeRunsettingsCompatibleSet)325 {326 this.CompatIssueWithVersionCheckAndRunsettings();327 }328 if (this.makeRunsettingsCompatible)329 {330 logMessage.Invoke(TestMessageLevel.Warning, CrossPlatEngineResources.OldTestHostIsGettingUsed);331 updatedRunSettingsXml = InferRunSettingsHelper.MakeRunsettingsCompatible(runsettingsXml);332 }333 return updatedRunSettingsXml;334 }335 private string GetTimestampedLogFile(string logFile)336 {337 if (string.IsNullOrWhiteSpace(logFile))338 {339 return null;340 }341 return Path.ChangeExtension(342 logFile,343 string.Format(344 "host.{0}_{1}{2}",345 DateTime.Now.ToString("yy-MM-dd_HH-mm-ss_fffff"),346 new PlatformEnvironment().GetCurrentManagedThreadId(),347 Path.GetExtension(logFile))).AddDoubleQuote();348 }349 private void CompatIssueWithVersionCheckAndRunsettings()350 {351 var properties = this.TestHostManager.GetType().GetRuntimeProperties();352 var versionCheckProperty = properties.FirstOrDefault(p => string.Equals(p.Name, versionCheckPropertyName, StringComparison.OrdinalIgnoreCase));353 if (versionCheckProperty != null)354 {355 this.versionCheckRequired = (bool)versionCheckProperty.GetValue(this.TestHostManager);356 }357 var makeRunsettingsCompatibleProperty = properties.FirstOrDefault(p => string.Equals(p.Name, makeRunsettingsCompatiblePropertyName, StringComparison.OrdinalIgnoreCase));358 if (makeRunsettingsCompatibleProperty != null)359 {360 this.makeRunsettingsCompatible = (bool)makeRunsettingsCompatibleProperty.GetValue(this.TestHostManager);361 this.makeRunsettingsCompatibleSet = true;362 }363 }364 private void TestHostManagerHostLaunched(object sender, HostProviderEventArgs e)365 {366 EqtTrace.Verbose(e.Data);367 this.testHostProcessId = e.ProcessId;368 }369 private void TestHostManagerHostExited(object sender, HostProviderEventArgs e)370 {371 EqtTrace.Verbose("CrossPlatEngine.TestHostManagerHostExited: calling on client process exit callback.");372 this.testHostProcessStdError = e.Data;373 // This needs to be set before we call the OnClientProcess exit because the374 // OnClientProcess will short-circuit WaitForRequestHandlerConnection in SetupChannel375 // that then continues to throw an exception and checks if the test host process exited.376 // If not it reports timeout, if we don't set this before OnClientProcessExit we will377 // report timeout even though we exited the test host before even attempting the connect.378 this.testHostExited.Set();379 this.RequestSender.OnClientProcessExit(this.testHostProcessStdError);380 }381 private void ThrowOnTestHostExited(bool testHostExited)382 {383 if (testHostExited)384 {385 // We might consider passing standard output here in case standard error is not386 // available because some errors don't end up in the standard error output.387 throw new TestPlatformException(string.Format(CrossPlatEngineResources.TestHostExitedWithError, this.testHostProcessStdError));388 }389 }390 private void ThrowExceptionOnConnectionFailure(int connTimeout)391 {392 // Failed to launch testhost process.393 var errorMsg = CrossPlatEngineResources.InitializationFailed;394 // Testhost launched but timeout occurred due to machine slowness.395 if (this.testHostLaunched)...

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;7using Microsoft.VisualStudio.TestPlatform.ObjectModel;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;9using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;10using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;11using Microsoft.VisualStudio.TestPlatform.Utilities;12{13 {14 static void Main(string[] args)15 {16 var testHostManager = new ProxyOperationManager();17 testHostManager.ThrowOnTestHostExited = true;18 var logger = new TestLogger();19 var discoveryEvents = new DiscoveryEventsHandler();20 var discoveryCriteria = new DiscoveryCriteria(new List<string>() { "C:\\Users\\User\\source\\repos\\TestConsoleApp\\TestConsoleApp\\bin\\Debug\\netcoreapp2.1\\TestConsoleApp.dll" }, 32, false);21 var discoveryRequest = new DiscoveryRequest(discoveryCriteria, logger, discoveryEvents);22 testHostManager.StartTestHost(discoveryRequest);23 Console.ReadLine();24 }25 }26 {27 public void HandleDiscoveredTests(IEnumerable<TestCase> discoveredTestCases)28 {29 Console.WriteLine("Discovered Tests");30 }31 public void HandleDiscoveryComplete(int totalTests, IEnumerable<TestCase> lastChunk)32 {33 Console.WriteLine("Discovery Complete");34 }35 public void HandleLogMessage(TestMessageLevel level, string message)36 {37 Console.WriteLine("Log Message: " + message);38 }39 }40 {41 public void Initialize(TestLoggerEvents events, string testResultsDirPath)42 {43 events.DiscoveryMessage += Events_DiscoveryMessage;44 events.TestRunMessage += Events_TestRunMessage;45 }46 private void Events_DiscoveryMessage(object sender, DiscoveryMessageEventArgs e)47 {48 Console.WriteLine("Discovery Message: " + e.Message);49 }50 private void Events_TestRunMessage(object sender, TestRunMessageEventArgs e)51 {52 Console.WriteLine("Test Run Message: " + e.Message);53 }54 }55}56 at Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client.ProxyOperationManager.StartTestHost(DiscoveryRequest discoveryRequest

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;7using Microsoft.VisualStudio.TestPlatform.ObjectModel;8using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;9{10 {11 static void Main(string[] args)12 {13 ProxyOperationManager proxyOperationManager = new ProxyOperationManager();14 proxyOperationManager.ThrowOnTestHostExited = true;15 Console.WriteLine("ThrowOnTestHostExited = " + proxyOperationManager.ThrowOnTestHostExited);16 Console.ReadLine();17 }18 }19}20using System;21using System.Collections.Generic;22using System.Linq;23using System.Text;24using System.Threading.Tasks;25using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;26using Microsoft.VisualStudio.TestPlatform.ObjectModel;27using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;28{29 {30 static void Main(string[] args)31 {32 ProxyOperationManager proxyOperationManager = new ProxyOperationManager();33 proxyOperationManager.ThrowOnTestHostExited = true;34 Console.WriteLine("ThrowOnTestHostExited = " + proxyOperationManager.ThrowOnTestHostExited);35 Console.ReadLine();36 }37 }38}

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1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine.ClientProtocol;5using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine.TesthostProtocol;6using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;7using System;8using System.Collections.Generic;9using System.Linq;10using System.Text;11using System.Threading.Tasks;12{13 {14 static void Main(string[] args)15 {16 var protocolConfig = new ProtocolConfig { Version = 2 };17 var clientConnection = new TestRequestSender(protocolConfig);18 clientConnection.InitializeCommunication();19 var proxyOperationManager = new ProxyOperationManager(clientConnection, protocolConfig);20 proxyOperationManager.ThrowOnTestHostExited = true;21 var runSettings = @"<RunSettings><RunConfiguration><TargetFrameworkVersion>.NETFramework,Version=v4.6.1</TargetFrameworkVersion></RunConfiguration></RunSettings>";22 var testRunCriteria = new TestRunCriteria(new List<String> { @"C:\Users\user\source\repos\ConsoleApp1\ConsoleApp1\bin\Debug\ConsoleApp1.dll" }, 1, false, null, runSettings, null, null);23 var testRunEventsHandler = new TestRunEventsHandler();24 var runConfiguration = new TestRunConfiguration();25 proxyOperationManager.StartTestRun(testRunCriteria, testRunEventsHandler, runConfiguration);26 Console.ReadLine();27 }28 }29}30using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;31using Microsoft.VisualStudio.TestPlatform.ObjectModel;32using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;33using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine.ClientProtocol;34using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine.TesthostProtocol;35using Microsoft.VisualStudio.TestPlatform.ObjectModel.Logging;36using System;37using System.Collections.Generic;38using System.Linq;39using System.Text;40using System.Threading.Tasks;41{42 {43 static void Main(string[] args)44 {45 var protocolConfig = new ProtocolConfig { Version = 2 };46 var clientConnection = new TestRequestSender(protocolConfig);47 clientConnection.InitializeCommunication();48 var proxyOperationManager = new ProxyOperationManager(clientConnection, protocolConfig);

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;7{8 {9 static void Main(string[] args)10 {11 ProxyOperationManager proxyOperationManager = new ProxyOperationManager();12 proxyOperationManager.ThrowOnTestHostExited = true;13 }14 }15}16using System;17using System.Collections.Generic;18using System.Linq;19using System.Text;20using System.Threading.Tasks;21using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;22{23 {24 static void Main(string[] args)25 {26 ProxyOperationManager proxyOperationManager = new ProxyOperationManager();27 proxyOperationManager.ThrowOnTestHostExited = true;28 }29 }30}31using System;32using System.Collections.Generic;33using System.Linq;34using System.Text;35using System.Threading.Tasks;36using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;37{38 {39 static void Main(string[] args)40 {41 ProxyOperationManager proxyOperationManager = new ProxyOperationManager();42 proxyOperationManager.ThrowOnTestHostExited = true;43 }44 }45}46using System;47using System.Collections.Generic;48using System.Linq;49using System.Text;50using System.Threading.Tasks;51using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;52{53 {54 static void Main(string[] args)55 {56 ProxyOperationManager proxyOperationManager = new ProxyOperationManager();57 proxyOperationManager.ThrowOnTestHostExited = true;58 }59 }60}61using System;62using System.Collections.Generic;63using System.Linq;64using System.Text;65using System.Threading.Tasks;66using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;

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ThrowOnTestHostExited

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1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;2using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;3using Microsoft.VisualStudio.TestPlatform.ObjectModel;4using System;5using System.Collections.Generic;6using System.Linq;7using System.Text;8using System.Threading.Tasks;9using System.Diagnostics;10using System.Threading;11{12 {13 static void Main(string[] args)14 {15 var testHostManager = new ProxyOperationManager();16 var process = new Process();17 process.StartInfo.FileName = "cmd.exe";18 process.StartInfo.Arguments = "/c ping -t localhost";19 process.Start();20 Thread.Sleep(1000);21 testHostManager.ThrowOnTestHostExited(process.Id, "TestHostExited");22 }23 }24}25using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;26using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;27using Microsoft.VisualStudio.TestPlatform.ObjectModel;28using System;29using System.Collections.Generic;30using System.Linq;31using System.Text;32using System.Threading.Tasks;33using System.Diagnostics;34using System.Threading;35{36 {37 static void Main(string[] args)38 {39 var testHostManager = new ProxyOperationManager();40 var process = new Process();41 process.StartInfo.FileName = "cmd.exe";42 process.StartInfo.Arguments = "/c ping -t localhost";43 process.Start();44 Thread.Sleep(1000);45 testHostManager.ThrowOnTestHostExited(process.Id, "TestHostExited");46 }47 }48}49using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;50using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;51using Microsoft.VisualStudio.TestPlatform.ObjectModel;52using System;53using System.Collections.Generic;54using System.Linq;55using System.Text;56using System.Threading.Tasks;57using System.Diagnostics;58using System.Threading;59{60 {61 static void Main(string[] args)62 {63 var testHostManager = new ProxyOperationManager();64 var process = new Process();65 process.StartInfo.FileName = "cmd.exe";66 process.StartInfo.Arguments = "/c ping -t localhost";67 process.Start();68 Thread.Sleep(1000);

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1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;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 proxyOperationManager = new ProxyOperationManager();13 proxyOperationManager.ThrowOnTestHostExited = true;14 }15 }16}

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;8{9 {10 static void Main(string[] args)11 {12 ProxyOperationManager proxyOperationManager = new ProxyOperationManager();13 proxyOperationManager.ThrowOnTestHostExited = true;14 }15 }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;23using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;24{25 {26 static void Main(string[] args)27 {28 ProxyOperationManager proxyOperationManager = new ProxyOperationManager();29 proxyOperationManager.ThrowOnTestHostExited = true;30 proxyOperationManager.StartTestHost(new TestProcessStartInfo());31 System.Diagnostics.Process.GetProcessesByName("vstest.executionengine.x86")[0].Kill();32 }33 }34}35 at Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client.ProxyOperationManager.StartTestHost(TestProcessStartInfo testHostStartInfo)36 at ConsoleApp1.Program.Main(String[] args) in C:\Users\shyamala\Documents\Visual Studio 2015\Projects\ConsoleApp1\ConsoleApp1\Program.cs:line 16

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1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;5using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;6using System;7using System.Collections.Generic;8using System.Diagnostics;9using System.Linq;10using System.Text;11using System.Threading.Tasks;12{13 {14 private ITestRequestHandler testRequestHandler;15 private ITestRequestManager testRequestManager;16 private ITestHostLauncher testHostLauncher;17 private ITestRunEventsHandler testRunEventsHandler;18 private ITestRunRequest testRunRequest;19 private ITestDiscoveryEventsHandler testDiscoveryEventsHandler;20 private ITestDiscoveryRequest testDiscoveryRequest;21 private ITestPlatformEventSource testPlatformEventSource;22 private IProcessHelper processHelper;23 private int clientConnectionTimeout;24 private int clientConnectionPoll;25 public ProxyOperationManager(ITestRequestHandler testRequestHandler, ITestRequestManager testRequestManager, ITestHostLauncher testHostLauncher, ITestPlatformEventSource testPlatformEventSource, IProcessHelper processHelper, int clientConnectionTimeout, int clientConnectionPoll)26 {27 this.testRequestHandler = testRequestHandler;28 this.testRequestManager = testRequestManager;29 this.testHostLauncher = testHostLauncher;30 this.testPlatformEventSource = testPlatformEventSource;31 this.processHelper = processHelper;32 this.clientConnectionTimeout = clientConnectionTimeout;33 this.clientConnectionPoll = clientConnectionPoll;34 }35 public void SetupChannel(IEnumerable<string> sources, string runSettings, ITestRunEventsHandler eventHandler, ITestRunRequest testRunRequest)36 {37 this.testRunEventsHandler = eventHandler;38 this.testRunRequest = testRunRequest;39 this.testRequestHandler.SetupChannel(sources, runSettings, this.testRunEventsHandler, this.testRunRequest);40 }41 public void SetupChannel(IEnumerable<string> sources, string runSettings, ITestDiscoveryEventsHandler eventHandler, ITestDiscoveryRequest testDiscoveryRequest)42 {43 this.testDiscoveryEventsHandler = eventHandler;44 this.testDiscoveryRequest = testDiscoveryRequest;45 this.testRequestHandler.SetupChannel(sources, runSettings, this.testDiscoveryEventsHandler, this.testDiscoveryRequest);46 }

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1public void TestMethod1()2{3 string testAssemblyPath = "C:\\Users\\username\\Desktop\\testproject\\bin\\Debug\\testproject.dll";4 var testHostLauncher = new DefaultTestHostManager();5 var proxyOperationManager = new ProxyOperationManager(testHostLauncher);6 var testHostManager = new TestHostManager(proxyOperationManager);7 var testHostManagerFactory = new TestHostManagerFactory();8 var testHostManagerFactoryMock = new Mock<ITestHostManagerFactory>();9 testHostManagerFactoryMock.Setup(x => x.GetTestHostManager(It.IsAny<string>())).Returns(testHostManager);10 var testPlatform = new TestPlatform(testHostManagerFactoryMock.Object);11 </RunSettings>";12 var runConfiguration = XmlRunSettingsUtilities.GetRunConfigurationNode(runSettings);13 var runContext = new TestExecutionContext(runConfiguration);14 var discoveryCriteria = new DiscoveryCriteria(new List<string> { testAssemblyPath }, 32, string.Empty);15 var discoveryRequest = new DiscoveryRequest(discoveryCriteria, runContext);16 var discoveryEventsHandler = new DiscoveryEventsHandler2();17 testPlatform.DiscoverTests(discoveryRequest, discoveryEventsHandler);18 var testRunCriteria = new TestRunCriteria(new List<string> { testAssemblyPath }, 32, string.Empty, null, null, null, runSettings);19 var testRunEventsHandler = new TestRunEventsHandler2();20 testPlatform.RunTests(testRunCriteria, testRunEventsHandler);21 {22 proxyOperationManager.ThrowOnTestHostExited();23 }24 catch (Exception ex)25 {26 Console.WriteLine(ex.Message);27 }28}29public void TestMethod1()30{31 string testAssemblyPath = "C:\\Users\\username\\Desktop\\testproject\\bin\\Debug\\testproject.dll";32 var testHostLauncher = new DefaultTestHostManager();33 var proxyOperationManager = new ProxyOperationManager(testHostLauncher);34 }35}36using System;37using System.Collections.Generic;38using System.Linq;39using System.Text;40using System.Threading.Tasks;41using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;42using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;43{44 {45 static void Main(string[] args)46 {47 ProxyOperationManager proxyOperationManager = new ProxyOperationManager();48 proxyOperationManager.ThrowOnTestHostExited = true;49 proxyOperationManager.StartTestHost(new TestProcessStartInfo());50 System.Diagnostics.Process.GetProcessesByName("vstest.executionengine.x86")[0].Kill();51 }52 }53}54 at Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client.ProxyOperationManager.StartTestHost(TestProcessStartInfo testHostStartInfo)55 at ConsoleApp1.Program.Main(String[] args) in C:\Users\shyamala\Documents\Visual Studio 2015\Projects\ConsoleApp1\ConsoleApp1\Program.cs:line 16

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1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;5using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;6using System;7using System.Collections.Generic;8using System.Diagnostics;9using System.Linq;10using System.Text;11using System.Threading.Tasks;12{13 {14 private ITestRequestHandler testRequestHandler;15 private ITestRequestManager testRequestManager;16 private ITestHostLauncher testHostLauncher;17 private ITestRunEventsHandler testRunEventsHandler;18 private ITestRunRequest testRunRequest;19 private ITestDiscoveryEventsHandler testDiscoveryEventsHandler;20 private ITestDiscoveryRequest testDiscoveryRequest;21 private ITestPlatformEventSource testPlatformEventSource;22 private IProcessHelper processHelper;23 private int clientConnectionTimeout;24 private int clientConnectionPoll;25 public ProxyOperationManager(ITestRequestHandler testRequestHandler, ITestRequestManager testRequestManager, ITestHostLauncher testHostLauncher, ITestPlatformEventSource testPlatformEventSource, IProcessHelper processHelper, int clientConnectionTimeout, int clientConnectionPoll)26 {27 this.testRequestHandler = testRequestHandler;28 this.testRequestManager = testRequestManager;29 this.testHostLauncher = testHostLauncher;30 this.testPlatformEventSource = testPlatformEventSource;31 this.processHelper = processHelper;32 this.clientConnectionTimeout = clientConnectionTimeout;33 this.clientConnectionPoll = clientConnectionPoll;34 }35 public void SetupChannel(IEnumerable<string> sources, string runSettings, ITestRunEventsHandler eventHandler, ITestRunRequest testRunRequest)36 {37 this.testRunEventsHandler = eventHandler;38 this.testRunRequest = testRunRequest;39 this.testRequestHandler.SetupChannel(sources, runSettings, this.testRunEventsHandler, this.testRunRequest);40 }41 public void SetupChannel(IEnumerable<string> sources, string runSettings, ITestDiscoveryEventsHandler eventHandler, ITestDiscoveryRequest testDiscoveryRequest)42 {43 this.testDiscoveryEventsHandler = eventHandler;44 this.testDiscoveryRequest = testDiscoveryRequest;45 this.testRequestHandler.SetupChannel(sources, runSettings, this.testDiscoveryEventsHandler, this.testDiscoveryRequest);46 }

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1using System;2using System.Collections.Generic;3using System.Linq;4using System.Text;5using System.Threading.Tasks;6using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;7using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;8{9 {10 static void Main(string[] args)11 {12 ProxyOperationManager proxyOperationManager = new ProxyOperationManager();13 proxyOperationManager.ThrowOnTestHostExited = true;14 }15 }16}17using System;18using System.Collections.Generic;19using System.Linq;20using System.Text;21using System.Threading.Tasks;22using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;23using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;24{25 {26 static void Main(string[] args)27 {28 ProxyOperationManager proxyOperationManager = new ProxyOperationManager();29 proxyOperationManager.ThrowOnTestHostExited = true;30 proxyOperationManager.StartTestHost(new TestProcessStartInfo());31 System.Diagnostics.Process.GetProcessesByName("vstest.executionengine.x86")[0].Kill();32 }33 }34}35 at Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client.ProxyOperationManager.StartTestHost(TestProcessStartInfo testHostStartInfo)36 at ConsoleApp1.Program.Main(String[] args) in C:\Users\shyamala\Documents\Visual Studio 2015\Projects\ConsoleApp1\ConsoleApp1\Program.cs:line 16

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1using Microsoft.VisualStudio.TestPlatform.CrossPlatEngine.Client;2using Microsoft.VisualStudio.TestPlatform.ObjectModel;3using Microsoft.VisualStudio.TestPlatform.ObjectModel.Client;4using Microsoft.VisualStudio.TestPlatform.ObjectModel.Engine;5using Microsoft.VisualStudio.TestPlatform.Utilities.Helpers.Interfaces;6using System;7using System.Collections.Generic;8using System.Diagnostics;9using System.Linq;10using System.Text;11using System.Threading.Tasks;12{13 {14 private ITestRequestHandler testRequestHandler;15 private ITestRequestManager testRequestManager;16 private ITestHostLauncher testHostLauncher;17 private ITestRunEventsHandler testRunEventsHandler;18 private ITestRunRequest testRunRequest;19 private ITestDiscoveryEventsHandler testDiscoveryEventsHandler;20 private ITestDiscoveryRequest testDiscoveryRequest;21 private ITestPlatformEventSource testPlatformEventSource;22 private IProcessHelper processHelper;23 private int clientConnectionTimeout;24 private int clientConnectionPoll;25 public ProxyOperationManager(ITestRequestHandler testRequestHandler, ITestRequestManager testRequestManager, ITestHostLauncher testHostLauncher, ITestPlatformEventSource testPlatformEventSource, IProcessHelper processHelper, int clientConnectionTimeout, int clientConnectionPoll)26 {27 this.testRequestHandler = testRequestHandler;28 this.testRequestManager = testRequestManager;29 this.testHostLauncher = testHostLauncher;30 this.testPlatformEventSource = testPlatformEventSource;31 this.processHelper = processHelper;32 this.clientConnectionTimeout = clientConnectionTimeout;33 this.clientConnectionPoll = clientConnectionPoll;34 }35 public void SetupChannel(IEnumerable<string> sources, string runSettings, ITestRunEventsHandler eventHandler, ITestRunRequest testRunRequest)36 {37 this.testRunEventsHandler = eventHandler;38 this.testRunRequest = testRunRequest;39 this.testRequestHandler.SetupChannel(sources, runSettings, this.testRunEventsHandler, this.testRunRequest);40 }41 public void SetupChannel(IEnumerable<string> sources, string runSettings, ITestDiscoveryEventsHandler eventHandler, ITestDiscoveryRequest testDiscoveryRequest)42 {43 this.testDiscoveryEventsHandler = eventHandler;44 this.testDiscoveryRequest = testDiscoveryRequest;45 this.testRequestHandler.SetupChannel(sources, runSettings, this.testDiscoveryEventsHandler, this.testDiscoveryRequest);46 }

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