sl@0: // Copyright (c) 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: #ifndef TESTGCEHARNESS_H
sl@0: #define TESTGCEHARNESS_H
sl@0: 
sl@0: #include <e32base.h>
sl@0: #include <graphics/surfaceupdateclient.h>
sl@0: 
sl@0: // The default processing delay for displaty and available events. Test specific delays can be set using
sl@0: // SetBufferEventProcessingDelay().
sl@0: static const TInt KDefaultDisplayedProcessingDelay = 2000;
sl@0: static const TInt KDefaultAvailableProcessingDelay = 2000;
sl@0: 
sl@0: class CTestGCEHarness : public CBase
sl@0: 	{
sl@0: public:
sl@0: 	class CTestTimer;
sl@0: 	
sl@0: 	enum TRendererEvent
sl@0: 		{
sl@0: 		EEventDisplayed,
sl@0: 		EEventAvailable,
sl@0: 		EEventAll
sl@0: 		};
sl@0: 	
sl@0: 	// The following functions are for use by the testframework test steps only
sl@0: 
sl@0: 	// Create global instance
sl@0: 	static CTestGCEHarness* NewL(TInt aNumBuffers);
sl@0: 
sl@0: 	// Remove global instance - object must have ben closed first. Video Renderer destruction calls
sl@0: 	// RSurfaceUpdateSession::Close() whihc in turn calls CTestGCEHarness::Close()
sl@0: 	static void Remove();
sl@0: 
sl@0:     // Resets object to use the supplied number of buffers
sl@0: 	static void ResetBuffersL(TInt aNumBuffers);
sl@0: 	
sl@0: 	// Resets global pointer to NULL - used in test pre amble. Required because Panic tests leave the
sl@0:     // pointer hanging which if left causes the following test to crash. 
sl@0: 	static void ResetGlobalPointer();
sl@0: 	
sl@0: 	// Allows delay to be set on a per test basis. If used before call to NewL() will fail silently.
sl@0: 	static void SetBufferEventProcessingDelay(TRendererEvent aEventType, TTimeIntervalMicroSeconds32 aDelay);
sl@0: 	
sl@0: 	// The following functions are for use by the test RSurfaceUpdateSession implementation only
sl@0: 	
sl@0:     // Returns pointer to global pointer - leaves if object has not been created previously 
sl@0:     static CTestGCEHarness* RetrieveL();
sl@0: 	
sl@0: 	// The following are called directly from same named functions in test RSurfaceUpdateSession implementation
sl@0:     TInt Connect();
sl@0: 	void Close();
sl@0: 	void CancelAllNotifications();
sl@0: 	TInt SubmitUpdate(TInt aBuffer);
sl@0: 	void NotifyWhenAvailable(TRequestStatus& aStatus);
sl@0: 	void NotifyWhenDisplayed(TRequestStatus& aStatus, TTimeStamp& aTimeStamp);
sl@0:     
sl@0:     // destructor
sl@0:     ~CTestGCEHarness();
sl@0:     
sl@0:     // data per buffer 
sl@0:     struct TBufferUpdateData
sl@0:     	{
sl@0:     	TTimeIntervalMicroSeconds32 iDisplayedProcessingDelay;
sl@0:     	TTimeIntervalMicroSeconds32 iAvailableProcessingDelay;
sl@0:     	TInt iDisplayedCompleteReason;
sl@0:        	TInt iAvailableCompleteReason;
sl@0:        	TBool iDisplayedInProgress;
sl@0:        	TBool iAvailableInProgress;
sl@0:        	CTestTimer* iDisplayedTimer;
sl@0:        	CTestTimer* iAvailableTimer;
sl@0:        	TRequestStatus *iStatusAvailable;
sl@0:     	};
sl@0: 
sl@0: private:
sl@0:     CTestGCEHarness();
sl@0: 	void ConstructL(TInt aNumBuffers);
sl@0: 	
sl@0: 	TRequestStatus *iStatusAvailable;
sl@0: 	TRequestStatus *iStatusDisplayed;
sl@0: 	TTimeStamp* iTimeStamp;
sl@0: 	RArray<TBufferUpdateData> iUpdateArray;
sl@0: 	TInt iLastPosted;
sl@0: 	TInt iResetBuffers;
sl@0: 	
sl@0: 	void OnTimer(TInt aBufferId, TRendererEvent aEvent);
sl@0: 
sl@0: 	class CTestTimer : public CTimer
sl@0: 		{
sl@0: 		public:
sl@0: 			static CTestTimer* NewL(CTestGCEHarness& aContainer, TInt aBufferId, TRendererEvent aEvent);
sl@0: 			CTestTimer(CTestGCEHarness& aContainer, TInt aBufferId, TRendererEvent aEvent):CTimer(EPriorityStandard),iContainer(aContainer),iBufferId(aBufferId), iEvent(aEvent)
sl@0: 				{
sl@0: 				CActiveScheduler::Add(this);	
sl@0: 				}
sl@0: 		protected:
sl@0: 			void RunL()
sl@0: 				{
sl@0: 				iContainer.OnTimer(iBufferId, iEvent);
sl@0: 				}
sl@0: 		private:
sl@0: 			CTestGCEHarness& iContainer;
sl@0: 			TInt iBufferId;
sl@0: 			TRendererEvent iEvent;
sl@0: 		};
sl@0: 	};
sl@0: 
sl@0: #endif // TESTGCEHARNESS_H