sl@0: // Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include <ecom/test_bed/transition.h>
sl@0: #include <ecom/test_bed/datalogger.h>
sl@0: #include <ecom/test_bed/testbeddefinitions.h>
sl@0: 
sl@0: EXPORT_C CTransition::CTransition(const TDesC&					aTransitionId, 
sl@0: 										CUnitTestContext&		aUTContext,
sl@0: 										TTransitionValidator&	aValidator) 
sl@0: :	CActive(CActive::EPriorityStandard),
sl@0: iTransitionId(aTransitionId),
sl@0: iUTContext(aUTContext),
sl@0: iValidator(aValidator),
sl@0: iTransitionInfo(iTransitionId, iUTContext.DataLogger()) 
sl@0: 	{
sl@0: 	CActiveScheduler::Add(this);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C CTransition::~CTransition()
sl@0: 	{
sl@0: 	Cancel();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C void CTransition::SetStartStateL()
sl@0: 	{
sl@0: 	// Do nothing here
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C const TDesC& CTransition::TransitionId() const
sl@0: 	{
sl@0: 	return iTransitionId;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CTransition::DoCancel()
sl@0: 	{
sl@0: 	// Complete the unit test so that this test will now finish
sl@0: 	// if the transition has not finished then we haven't even had to chance
sl@0: 	// to run yet so complete the UnitTest with a Cancel message
sl@0: 	// If the transition has finished then we must have an outstanding async
sl@0: 	// transition so Complete the observer to ensure it gets removed from the list
sl@0: 	// of outstanding transitions
sl@0: 	if(!iTransitionFinished)
sl@0: 		User::RequestComplete(iUnitTestStatus, KTestBedTestCancel);
sl@0: 	else
sl@0: 		iUTContext.TransitionObserver().Complete(*this, KTestBedTestCancel);
sl@0: 	}
sl@0: 
sl@0: 
sl@0: EXPORT_C void CTransition::RunTransition(TRequestStatus* aUnitTestStatus)
sl@0: 	{
sl@0: 	iUnitTestStatus = aUnitTestStatus;
sl@0: 	iTransitionFinished = EFalse;
sl@0: 
sl@0: 	// Reset the iRepeat flag - if this transition should be repeated it will be
sl@0: 	// set during the execution of TransitMethodL().
sl@0: 	iRepeatThis = EFalse;
sl@0: 
sl@0: 	if(!iValidator.ValidatePreConditions())
sl@0: 		{
sl@0: 		User::RequestComplete(iUnitTestStatus, KTestBedFailedPreConditions);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		SetActive();
sl@0: 		TRequestStatus* status = &iStatus;
sl@0: 		User::RequestComplete(status, KErrNone);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CTransition::RunL()
sl@0: 	{
sl@0: 	iUTContext.TransitionObserver().SetCurrentTransition(*this);
sl@0: 	if(!iTransitionFinished)
sl@0: 		{
sl@0: 		++iTransitionInfo.iIteration;
sl@0: 		TransitMethodL();
sl@0: 		iTransitionFinished = ETrue;
sl@0: 		PostTransitionCleanup();		// Allow the derived transition class to do something before
sl@0: 										// PostCondition validation.
sl@0: 
sl@0: 		// If the user called an asynchronous function then SetActive so that we run again
sl@0: 		// when the async function completes
sl@0: 		iAsyncTransition = iStatus == KRequestPending;
sl@0: 		if(iAsyncTransition)
sl@0: 			{
sl@0: 			SetActive();
sl@0: 			}
sl@0: 
sl@0: 		TTestBedAsyncState asyncState = iAsyncTransition ? EAsyncCalled : EAsyncCompleted;
sl@0: 		if(!iValidator.ValidatePostConditions(asyncState))
sl@0: 			{
sl@0: 			if(iAsyncTransition)
sl@0: 				{
sl@0: 				//Cancel the request
sl@0: 				Cancel();
sl@0: 				}
sl@0: 			User::RequestComplete(iUnitTestStatus, KTestBedFailedPostConditions);
sl@0: 			}
sl@0: 		else if(iAsyncTransition)
sl@0: 			User::RequestComplete(iUnitTestStatus, KTestBedAsynchronousTransition);
sl@0: 		else if(iRepeatThis)
sl@0: 			User::RequestComplete(iUnitTestStatus, KTestBedRepeatTest);
sl@0: 		else
sl@0: 			User::RequestComplete(iUnitTestStatus, KErrNone);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		if(iAsyncTransition && !iValidator.ValidatePostConditions(EAsyncCompleted))
sl@0: 			iUTContext.TransitionObserver().Complete(*this, KTestBedFailedPostConditions);
sl@0: 		else
sl@0: 			iUTContext.TransitionObserver().Complete(*this, KErrNone);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: EXPORT_C const TTransitionInfo& CTransition::TransitionInfo() const
sl@0: 	{
sl@0: 	return iTransitionInfo;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CTransition::RepeatOnce()
sl@0: 	{
sl@0: 	iRepeatThis = ETrue;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CTransition::RunError(TInt aErrorCode)
sl@0: 	{
sl@0: 	// Record the leave and signal completed with a leave code
sl@0: 	_LIT(KTransitionRunError, "CTransition::TransitMethodL() leaving error %d.");
sl@0: 	iUTContext.DataLogger().LogInformationWithParameters(KTransitionRunError, aErrorCode);
sl@0: 
sl@0: 	iLeaveError = aErrorCode;
sl@0: 	// Check if the leave is associated with a repeat request
sl@0: 	// I.e. it was an execution path test from a stub.
sl@0: 	if(iLeaveError == KTestBedRepeatTest && iRepeatThis)
sl@0: 		User::RequestComplete(iUnitTestStatus, KTestBedRepeatTest);
sl@0: 	else
sl@0: 		User::RequestComplete(iUnitTestStatus, KTestBedTestLeft);
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TBool CTransition::IsBlockingTransition() const
sl@0: 	{
sl@0: 	return iBlockingTransition;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CTransition::SetBlockingTransition(TBool aBlocking)
sl@0: 	{
sl@0: 	iBlockingTransition = aBlocking;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C TInt CTransition::GetErrorCode() const
sl@0: 	{
sl@0: 	return iLeaveError;
sl@0: 	}
sl@0: 
sl@0: EXPORT_C void CTransition::PostTransitionCleanup()
sl@0: 	{
sl@0: 	// Default behaviour is to do nothing
sl@0: 	}