--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/imagingandcamerafws/imagingunittest/tsu_icl_imageframe/src/TestStepImageFrame.h	Tue Feb 02 01:56:55 2010 +0200
@@ -0,0 +1,246 @@
+
+// Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
+// All rights reserved.
+// This component and the accompanying materials are made available
+// under the terms of "Eclipse Public License v1.0"
+// which accompanies this distribution, and is available
+// at the URL "http://www.eclipse.org/legal/epl-v10.html".
+//
+// Initial Contributors:
+// Nokia Corporation - initial contribution.
+//
+// Contributors:
+//
+// Description:
+//
+
+#ifndef TESTSTEPIMAGEFRAME_H
+#define TESTSTEPIMAGEFRAME_H
+
+#include <testframework.h>
+#include <imageframe.h>
+
+class TFrameFormat;
+class TFrameLayout;
+class CImageFrame;
+class TDataUnit;
+
+// class, which methods are used to provide various utility functionality
+class RImageFrameUtil
+	{
+public:
+    static TBool FormatsEqual(const TFrameFormat& aFormat1, const TFrameFormat& aFormat2);
+    static TBool LayoutsEqual(const TFrameLayout& aLayout1, const TFrameLayout& aLayout2);
+    static TBool CheckUniformAssignment(CImageFrame& aFrame, TInt aValue, TInt aBufferSize, TBool aForward);
+	static void SetBlockToUniformValue(TDataUnit& aDataUnit, TInt aValue);
+	static TBool CompareBlockValues(TDataUnit& aDataUnit1, TDataUnit& aDataUnit2);
+	static void InitPointerValues(TDataUnit* aDataUnit, TDataUnit** aDataUnitPtr, TInt aBlocks);
+    static TInt LayoutPlanes(const TFrameFormat& aFormat);
+    static void InitLayoutValues(TFrameLayout& aLayout,TFrameFormat& aFormat, TSize& aSize, TInt& aRecommendedSize);
+	static void InitPointerValuesL(TDataUnit* aDataUnit, RArray<const TDataUnit*> &aDataUnitPtr, TInt aBlocks);
+};
+
+// base class for all tests, it embeds the alloc tests step
+class RImageFrameTest : public  RTestStep
+	{
+protected:
+	// from RTestStep;
+	TVerdict DoTestStepL();
+    virtual TVerdict DoTestL();
+    TVerdict ProbeAllocTestsL();
+	RImageFrameTest(TBool aAllocTest);
+    TInt LayoutPlanes(const TFrameFormat& aFormat);
+    void InitLayoutValues(TFrameLayout& aLayout,TFrameFormat& aFormat, TSize& aSize, TInt& aRecommendedSize);
+
+protected:
+	TBool iAllocTest;
+	};
+	
+class RImageFrameDecDesc : public  RImageFrameTest
+	{
+public:
+	static RImageFrameDecDesc* NewL(TBool aAllocTest);
+	
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+
+	RImageFrameDecDesc(TBool aAllocTest);
+	};	
+	
+class RImageFrameDecChunk : public  RImageFrameTest
+	{
+public:
+	static RImageFrameDecChunk* NewL(TBool aAllocTest);
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+private:
+	RImageFrameDecChunk(TBool aAllocTest);
+	};
+	
+class RImageFrameEncDesc : public RImageFrameTest 
+	{
+public:
+	static RImageFrameEncDesc* NewL(TBool aAllocTest);
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+private:
+	RImageFrameEncDesc(TBool aAllocTest);
+	};
+	
+class RImageFrameEncChunk : public RImageFrameTest
+	{
+public:
+	static RImageFrameEncChunk* NewL(TBool aAllocTest);
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+private:
+	RImageFrameEncChunk(TBool aAllocTest);
+	};	
+	
+class RYuvMonoProcDesc : public RImageFrameTest
+	{
+public:
+	static RYuvMonoProcDesc* NewL(TBool aAllocTest);
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+private:
+	RYuvMonoProcDesc(TBool aAllocTest);
+	};
+
+class RYuvMonoProcChunk : public RImageFrameTest
+	{
+public:
+	static RYuvMonoProcChunk* NewL(TBool aAllocTest);
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+private:
+	RYuvMonoProcChunk(TBool aAllocTest);
+	};		
+
+class RYuv422IntlProcDesc : public RImageFrameTest
+	{
+public:
+	static RYuv422IntlProcDesc* NewL(TBool aAllocTest);
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+private:
+	RYuv422IntlProcDesc(TBool aAllocTest);
+	};
+
+class RYuv422IntlProcChunk : public RImageFrameTest
+	{
+public:
+	static RYuv422IntlProcChunk* NewL(TBool aAllocTest);
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+private:
+	RYuv422IntlProcChunk(TBool aAllocTest);
+	};		
+	
+//YUV420PlanarProcessor (Reversed) for descriptor test
+class RYuv420PlnProcDesc : public RImageFrameTest
+	{
+public:
+	static RYuv420PlnProcDesc* NewL(TBool aAllocTest);
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+private:
+	RYuv420PlnProcDesc(TBool aAllocTest);
+	};
+
+//YUV420PlanarProcessor for chunk test
+class RYuv420PlnProcChunk : public RImageFrameTest
+	{
+public:
+	static RYuv420PlnProcChunk* NewL(TBool aAllocTest);
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+private:
+	RYuv420PlnProcChunk(TBool aAllocTest);
+	};	
+	
+//YUV420PlanarProcessor (Reversed) for descriptor test
+class RYuv420PlnRevProcDesc : public RImageFrameTest
+	{
+public:
+	static RYuv420PlnRevProcDesc* NewL(TBool aAllocTest);
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+private:
+	RYuv420PlnRevProcDesc(TBool aAllocTest);
+	};
+
+//YUV420PlanarProcessor (Reversed) for chunk test
+class RYuv420PlnRevProcChunk : public RImageFrameTest
+	{
+public:
+	static RYuv420PlnRevProcChunk* NewL(TBool aAllocTest);
+protected:
+	// from RImageFrameTest;
+	TVerdict DoTestL();
+private:
+	RYuv420PlnRevProcChunk(TBool aAllocTest);
+	};		
+
+// test to demostrate how all works when a descriptor or chunk contains more than one image frame - descriptor case	
+class RImageFrameDescMultiFrame : public RTestStep
+	{
+public:
+	static RImageFrameDescMultiFrame* NewL(TBool aAllocTest);
+protected:
+	// from RTestStep;
+	TVerdict DoTestStepL();
+private:
+	RImageFrameDescMultiFrame(TBool aAllocTest);
+	};
+
+// test to demostrate how all works when a descriptor or chunk contains more than one image frame - chunk case
+class RImageFrameRChunkMultiFrame : public RTestStep
+	{
+public:
+	static RImageFrameRChunkMultiFrame* NewL(TBool aAllocTest);
+protected:
+	// from RTestStep;
+	TVerdict DoTestStepL();
+private:
+	RImageFrameRChunkMultiFrame(TBool aAllocTest);
+	};	
+
+// test to verify the functionality of TFormatClass for all different recognised format codes
+class RFormatTest : public RTestStep
+	{
+public:
+	static RFormatTest* NewL(TBool aAllocTest);
+protected:
+	// from RTestStep;
+	TVerdict DoTestStepL();
+private:
+	RFormatTest(TBool aAllocTest);
+	};
+
+// test to verify the clipping functionality of the image processor 
+class RImageFrameClip : public RTestStep
+	{
+public:
+	static RImageFrameClip* NewL(TBool aAllocTest);
+protected:
+	// from RTestStep;
+	TVerdict DoTestStepL();
+private:
+	RImageFrameClip(TBool aAllocTest);
+	};	
+	
+
+#endif // TESTSTEPIMAGEFRAME_H
+