/// <summary>
/// Executes each of the requests and waits for all of them to be completed.
/// </summary>
/// <param name="buildRequests">Array of BuildRequestData to be built.</param>
/// <param name="timeout">Number of mili seconds to wait for the pending build requests.</param>
/// <param name="waitForCompletion">Should wait for the builds to complete.</param>
/// <param name="asyncBuildRequestsStatus">Array of AsyncBuildRequestStatus which contain information about each request executed asynchronously.</param>
/// <returns>True if the builds completed successfully.</returns>
public bool ExecuteAsyncBuildRequests(BuildRequestData[] buildRequests, int timeout, bool waitForCompletion, out AsyncBuildRequestStatus[] asyncBuildRequestsStatus)
{
BuildSubmissionTestExtension[] submissionTestExtensions = new BuildSubmissionTestExtension[buildRequests.Length];
AutoResetEvent[] buildCompletedEvents = new AutoResetEvent[buildRequests.Length];
asyncBuildRequestsStatus = new AsyncBuildRequestStatus[buildRequests.Length];
try
{
for (int i = 0; i < buildRequests.Length; i++)
{
buildCompletedEvents[i] = new AutoResetEvent(false);
submissionTestExtensions[i] = this.PendBuildRequest(buildRequests[i]);
asyncBuildRequestsStatus[i] = new AsyncBuildRequestStatus(buildCompletedEvents[i], submissionTestExtensions[i]);
submissionTestExtensions[i].ExecuteAsync(asyncBuildRequestsStatus[i].SubmissionCompletedCallback, null);
}
if (waitForCompletion)
{
if (!BuildManagerTestExtension.WaitAll(buildCompletedEvents, timeout))
{
return(false);
}
return(true);
}
else
{
return(true);
}
}
finally
{
if (waitForCompletion)
{
for (int i = 0; i < buildRequests.Length; i++)
{
buildCompletedEvents[i].Close();
buildCompletedEvents[i] = null;
}
}
}
}
/// <summary>
/// Method to mimic WaitAll in STA. WaitAll for multiple handles on an STA thread is not supported.
/// </summary>
/// <param name="waitHandles">Handles to wait for.</param>
/// <param name="timeout">Number of miliseconds to wait for before timing out.</param>
/// <returns>True if the wait succeedes.</returns>
public static bool WaitAll(WaitHandle[] waitHandles, int timeout)
{
bool waitStatus = true;
if (Thread.CurrentThread.GetApartmentState() == ApartmentState.STA)
{
foreach (WaitHandle myWaitHandle in waitHandles)
{
if (!BuildManagerTestExtension.Wait(myWaitHandle, timeout))
{
return(false);
}
}
}
else
{
waitStatus = WaitHandle.WaitAll(waitHandles);
}
return(waitStatus);
}
/// <summary>
/// Responsible for creating the build manager.
/// For MSBuild backend testing BuildManager is the Entry point for all tests. That is - the environment
/// for testing starts with the BuildManager. Configuration can specify which components should be mocked
/// and which test extension should be attached to which component.
/// </summary>
/// <returns>TextExtensions created.</returns>
protected override TestExtensionContainer Generate()
{
List <TestExtension> testExtensions = new List <TestExtension>();
// To workaround the problem where extensions derived out from Testextension does not have a LifeTimeManagmentService.
LifeTimeManagmentServiceTestExtension lifetimeServiceExtension = new LifeTimeManagmentServiceTestExtension(LifetimeService);
LifetimeService.Compose(lifetimeServiceExtension);
testExtensions.Add(lifetimeServiceExtension);
// Create the build manager and the associated test extension first.
BuildManagerTestExtension buildManagerTestExtension = new BuildManagerTestExtension(BuildManager.DefaultBuildManager);
LifetimeService.Compose(buildManagerTestExtension);
testExtensions.Add(buildManagerTestExtension);
// When the BuildManager is created it registers a default set of components.
// Loop through each of the components that we want to mock and then replace the component in the BuildManager.
foreach (KeyValuePair <ComponentType, string> componentTypePair in this.Configuration.ComponentsToMock)
{
buildManagerTestExtension.ReplaceRegisterdFactory(GetBuildComponentTypeFromComponentType(componentTypePair.Key.ToString()), this.CreateMockComponent);
}
// Loop through each of the components that we want to wrap with a test extension - create the test extension and aggregate the internal component.
// This component could be a mock that we create above or the real implementation.
foreach (KeyValuePair <ComponentType, string> componentTypePair in this.Configuration.TestExtensionForComponents)
{
TestExtension extension = CreateTestExtensionForComponent(componentTypePair.Key.ToString(), componentTypePair.Value, buildManagerTestExtension);
LifetimeService.Compose(extension);
testExtensions.Add(extension);
}
TestExtensionContainer testContainer = new TestExtensionContainer(testExtensions);
return(testContainer);
}
/// <summary>
/// Create a TestExtension for a given component type.
/// </summary>
/// <param name="componentName">Name of the component for which the TestExtension is to be created.</param>
/// <param name="testExtensionName">Fully qualified TestExtension name.</param>
/// <param name="buildManagerTestExtension">BuildManager Test extension entry.</param>
/// <returns>New TestExtension.</returns>
private static TestExtension CreateTestExtensionForComponent(string componentName, string testExtensionName, BuildManagerTestExtension buildManagerTestExtension)
{
BuildComponentType type = StringToEnum <BuildComponentType>(componentName);
IBuildComponent component = buildManagerTestExtension.GetComponent(type);
Type testExtensionType = Assembly.GetAssembly(typeof(BuildManagerContainerGenerator)).GetType(testExtensionName, true, true);
object[] parameters = { component };
return((TestExtension)testExtensionType.InvokeMember(null, BindingFlags.DeclaredOnly | BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance | BindingFlags.CreateInstance, null, null, parameters, CultureInfo.InvariantCulture));
}
