/// <inheritdoc/>
public void RunTestsWithCustomTestHost(
IEnumerable <string> sources,
string runSettings,
TestPlatformOptions options,
TestSessionInfo testSessionInfo,
ITestRunEventsHandler testRunEventsHandler,
ITestHostLauncher customTestHostLauncher)
{
var sourceList = sources.ToList();
this.testPlatformEventSource.TranslationLayerExecutionStart(
1,
sourceList.Count,
0,
runSettings ?? string.Empty);
this.EnsureInitialized();
this.requestSender.StartTestRunWithCustomHost(
sourceList,
runSettings,
options,
testSessionInfo,
testRunEventsHandler,
customTestHostLauncher);
}
/// <inheritdoc/>
public async Task RunTestsWithCustomTestHostAsync(
IEnumerable <TestCase> testCases,
string runSettings,
TestPlatformOptions options,
TestSessionInfo testSessionInfo,
ITestRunEventsHandler testRunEventsHandler,
ITestHostLauncher customTestHostLauncher)
{
var testCaseList = testCases.ToList();
this.testPlatformEventSource.TranslationLayerExecutionStart(
1,
0,
testCaseList.Count,
runSettings ?? string.Empty);
await this.EnsureInitializedAsync();
await this.requestSender.StartTestRunWithCustomHostAsync(
testCaseList,
runSettings,
options,
testSessionInfo,
testRunEventsHandler,
customTestHostLauncher);
}
/// <summary>
/// Initializes a new instance of the <see cref="TestSession"/> class.
/// </summary>
///
/// <param name="testSessionInfo">The test session info object.</param>
/// <param name="consoleWrapper">The encapsulated console wrapper.</param>
public TestSession(
TestSessionInfo testSessionInfo,
VsTestConsoleWrapper consoleWrapper)
{
this.testSessionInfo = testSessionInfo;
this.consoleWrapper = consoleWrapper;
}
/// <summary>
/// Returns the proxy object to the session pool.
/// </summary>
///
/// <param name="testSessionInfo">The test session info object.</param>
/// <param name="proxyId">The proxy id to be returned.</param>
public void ReturnProxy(TestSessionInfo testSessionInfo, Guid proxyId)
{
ProxyTestSessionManager sessionManager = null;
lock (this.lockObject)
{
// Gets the session manager reference from the pool.
sessionManager = this.sessionPool[testSessionInfo];
}
try
{
// Try re-enqueueing the specified proxy.
sessionManager.EnqueueProxy(proxyId);
}
catch (InvalidOperationException ex)
{
// If we are unable to re-enqueue the proxy we just eat up the exception here as
// it is safe to proceed.
//
// WARNING: This should not normally happen and it raises questions regarding the
// test session pool operation and consistency.
EqtTrace.Warning("TestSessionPool.ReturnProxy failed: {0}", ex.ToString());
}
}
/// <inheritdoc />
public void HandleStartTestSessionComplete(TestSessionInfo testSessionInfo)
{
var ackPayload = new StartTestSessionAckPayload()
{
TestSessionInfo = testSessionInfo
};
this.communicationManager.SendMessage(MessageType.StartTestSessionCallback, ackPayload);
}
/// <inheritdoc />
public void HandleStopTestSessionComplete(TestSessionInfo testSessionInfo, bool stopped)
{
var ackPayload = new StopTestSessionAckPayload()
{
TestSessionInfo = testSessionInfo,
IsStopped = stopped
};
this.communicationManager.SendMessage(MessageType.StopTestSessionCallback, ackPayload);
}
/// <inheritdoc/>
public bool StopTestSession(
TestSessionInfo testSessionInfo,
ITestSessionEventsHandler eventsHandler)
{
this.testPlatformEventSource.TranslationLayerStopTestSessionStart();
this.EnsureInitialized();
return(this.requestSender.StopTestSession(
testSessionInfo,
eventsHandler));
}
/// <inheritdoc/>
public async Task <bool> StopTestSessionAsync(
TestSessionInfo testSessionInfo,
ITestSessionEventsHandler eventsHandler)
{
this.testPlatformEventSource.TranslationLayerStopTestSessionStart();
await this.EnsureInitializedAsync().ConfigureAwait(false);
return(await this.requestSender.StopTestSessionAsync(
testSessionInfo,
eventsHandler).ConfigureAwait(false));
}
/// <summary>
/// Initializes a new instance of the <see cref="ProxyExecutionManager"/> class.
/// </summary>
///
/// <param name="testSessionInfo">The test session info.</param>
/// <param name="debugEnabledForTestSession">
/// A flag indicating if debugging should be enabled or not.
/// </param>
public ProxyExecutionManager(TestSessionInfo testSessionInfo, bool debugEnabledForTestSession)
{
// Filling in test session info and proxy information.
this.testSessionInfo = testSessionInfo;
this.ProxyOperationManager = TestSessionPool.Instance.TakeProxy(this.testSessionInfo);
// This should be set to enable debugging when we have test session info available.
this.debugEnabledForTestSession = debugEnabledForTestSession;
this.testHostManager = this.ProxyOperationManager.TestHostManager;
this.dataSerializer = JsonDataSerializer.Instance;
this.isCommunicationEstablished = false;
this.requestData = this.ProxyOperationManager.RequestData;
this.fileHelper = new FileHelper();
}
/// <summary>
/// Gets a reference to the proxy object from the session pool.
/// </summary>
///
/// <param name="testSessionInfo">The test session info object.</param>
///
/// <returns>The proxy object.</returns>
public ProxyOperationManager TakeProxy(TestSessionInfo testSessionInfo)
{
ProxyTestSessionManager sessionManager = null;
lock (this.lockObject)
{
// Gets the session manager reference from the pool.
sessionManager = this.sessionPool[testSessionInfo];
}
// Deque an actual proxy to do work.
//
// This can potentially throw, but let the caller handle this as it must recover from
// this error by creating its own proxy.
return(sessionManager.DequeueProxy());
}
/// <inheritdoc/>
public void DiscoverTests(
IEnumerable <string> sources,
string discoverySettings,
TestPlatformOptions options,
TestSessionInfo testSessionInfo,
ITestDiscoveryEventsHandler2 discoveryEventsHandler)
{
this.testPlatformEventSource.TranslationLayerDiscoveryStart();
this.EnsureInitialized();
// TODO (copoiena): Add session info as a parameter.
this.requestSender.DiscoverTests(
sources,
discoverySettings,
options,
discoveryEventsHandler);
}
/// <summary>
/// Adds a session to the pool.
/// </summary>
///
/// <param name="testSessionInfo">The test session info object.</param>
/// <param name="proxyManager">The proxy manager object.</param>
///
/// <returns>True if the operation succeeded, false otherwise.</returns>
public bool AddSession(
TestSessionInfo testSessionInfo,
ProxyTestSessionManager proxyManager)
{
lock (this.lockObject)
{
// Check if the session info already exists.
if (this.sessionPool.ContainsKey(testSessionInfo))
{
return(false);
}
// Adds an association between session info and proxy manager to the pool.
this.sessionPool.Add(testSessionInfo, proxyManager);
return(true);
}
}
private void StopTestSession(TestSessionInfo testSessionInfo)
{
Task.Run(() =>
{
var eventsHandler = new TestSessionEventsHandler(this.communicationManager);
try
{
var stopped = TestSessionPool.Instance.KillSession(testSessionInfo);
eventsHandler.HandleStopTestSessionComplete(testSessionInfo, stopped);
}
catch (Exception ex)
{
EqtTrace.Error("DesignModeClient: Exception in StopTestSession: " + ex);
eventsHandler.HandleLogMessage(TestMessageLevel.Error, ex.ToString());
eventsHandler.HandleStopTestSessionComplete(testSessionInfo, false);
}
});
}
/// <summary>
/// Kills and removes a session from the pool.
/// </summary>
///
/// <param name="testSessionInfo">The test session info object.</param>
///
/// <returns>True if the operation succeeded, false otherwise.</returns>
public bool KillSession(TestSessionInfo testSessionInfo)
{
// TODO (copoiena): What happens if some request is running for the current session ?
// Should we stop the request as well ? Probably yes.
ProxyTestSessionManager proxyManager = null;
lock (this.lockObject)
{
// Check if the session info exists.
if (!this.sessionPool.ContainsKey(testSessionInfo))
{
return(false);
}
// Remove the session from the pool.
proxyManager = this.sessionPool[testSessionInfo];
this.sessionPool.Remove(testSessionInfo);
}
// Kill the session.
proxyManager.StopSession();
return(true);
}
/// <inheritdoc/>
public void RunTests(
IEnumerable <TestCase> testCases,
string runSettings,
TestPlatformOptions options,
TestSessionInfo testSessionInfo,
ITestRunEventsHandler testRunEventsHandler)
{
var testCaseList = testCases.ToList();
this.testPlatformEventSource.TranslationLayerExecutionStart(
0,
0,
testCaseList.Count,
runSettings ?? string.Empty);
this.EnsureInitialized();
this.requestSender.StartTestRun(
testCaseList,
runSettings,
options,
testSessionInfo,
testRunEventsHandler);
}
/// <inheritdoc/>
public void StartSession(
StartTestSessionCriteria criteria,
ITestSessionEventsHandler eventsHandler)
{
var testSessionInfo = new TestSessionInfo();
Task[] taskList = new Task[this.parallelLevel];
// Create all the proxies in parallel, one task per proxy.
for (int i = 0; i < this.parallelLevel; ++i)
{
taskList[i] = Task.Factory.StartNew(() =>
{
// Create the proxy.
var operationManagerProxy = this.CreateProxy();
// Initialize the proxy.
operationManagerProxy.Initialize(this.skipDefaultAdapters);
// Start the test host associated to the proxy.
operationManagerProxy.SetupChannel(
criteria.Sources,
criteria.RunSettings,
eventsHandler);
});
}
// Wait for proxy creation to be over.
Task.WaitAll(taskList);
// Make the session available.
TestSessionPool.Instance.AddSession(testSessionInfo, this);
// Let the caller know the session has been created.
eventsHandler.HandleStartTestSessionComplete(testSessionInfo);
}
/// <inheritdoc/>
public async Task RunTestsAsync(
IEnumerable <string> sources,
string runSettings,
TestPlatformOptions options,
TestSessionInfo testSessionInfo,
ITestRunEventsHandler testRunEventsHandler)
{
var sourceList = sources.ToList();
this.testPlatformEventSource.TranslationLayerExecutionStart(
0,
sourceList.Count,
0,
runSettings ?? string.Empty);
await this.EnsureInitializedAsync();
await this.requestSender.StartTestRunAsync(
sourceList,
runSettings,
options,
testSessionInfo,
testRunEventsHandler);
}
