diff -r 000000000000 -r bde4ae8d615e os/graphics/graphicsresourceservices/graphicsresource/test/tsgimagesw.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/os/graphics/graphicsresourceservices/graphicsresource/test/tsgimagesw.cpp	Fri Jun 15 03:10:57 2012 +0200
@@ -0,0 +1,154 @@
+// Copyright (c) 2007-2009 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:
+//
+
+/**
+ @file
+ @test
+ @internalComponent - Internal Symbian test code 
+*/
+
+#include "tsgimagesw.h"
+#include <graphics/sgimage_sw.h>
+
+CTSgImageSw::CTSgImageSw()
+	{
+	INFO_PRINTF1(_L("Graphics resource component test - RSgImage Sw Implementation Tests.\r\n"));
+	}
+
+CTSgImageSw::~CTSgImageSw()
+	{
+	}
+
+/** 
+Overrides of base class pure virtual
+Our implementation only gets called if the base class doTestStepPreambleL() did
+not leave. That being the case, the current test result value will be EPass.
+@leave Gets system wide error code
+@return TVerdict code
+*/
+TVerdict CTSgImageSw::doTestStepL()
+	{
+	SetTestStepID(_L("GRAPHICS-RESOURCE-0041"));
+	INFO_PRINTF1(_L("Getting supported pixel formats on software implementation.\r\n"));
+	TestGetPixelFormatsSWL();
+	RecordTestResultL();
+	
+	SetTestStepID(_L("GRAPHICS-RESOURCE-0042"));
+	INFO_PRINTF1(_L("Getting the interfaces implemented by CSgImageImpl class.\r\n"));
+	TestGetImageInterfacesSWL();
+	RecordTestResultL();
+		
+	SetTestStepID(_L("GRAPHICS-RESOURCE-0043"));
+	INFO_PRINTF1(_L("Getting the address information from the MSgImage_Sw interface.\r\n"));
+	TestGetImageInterfaceAddressInfo();
+	RecordTestResultL();
+		
+	return TestStepResult();
+	}
+
+/**
+@SYMTestCaseID			GRAPHICS-RESOURCE-0041
+@SYMTestCaseDesc		Gets supported pixel formats on software reference implementation.
+@SYMPREQ				PREQ39
+@SYMREQ 				REQ8809
+@SYMREQ 				REQ9175
+@SYMFssID				RSgImage::GetPixelFormats(const TSgImageInfo&, TUidPixelFormat*, TInt&)
+@SYMTestPriority		Critical
+@SYMTestType			Unit Test
+@SYMTestPurpose			To ensure all the available pixel formats are returned 
+						in the array and the actual number of pixel formats in
+						the input/output aCount parameter for the software
+						reference implementation.
+@SYMTestActions			Initialise the graphics resource component. Construct a
+						TSgImageInfo object and Initialise the member variables.
+						Construct a TInt array of size\n
+						\t 1. NULL\n						
+						\t 2. greater than the number of supported pixel formats\n
+						\t 3. equal to the number of supported pixel formats\n
+						\t 4. less than the number of supported pixel formats
+@SYMTestExpectedResults	The function must return\n
+						\t 1. KErrNone\n
+						\t 2. KErrNone\n
+						\t 3. KErrNone\n
+						\t 4. KErrOverFlow\n
+						The supported pixel formats are populated into the array
+						and aCount stores the actual number of supported pixel formats.
+						The returned pixel formats should cover the pixel formats
+						in the image compatibility table that works on all platforms.
+						All the returned pixel formats should appear on the image
+						compatibility list for the software reference implementation.
+@SYMTestStatus			Defined 
+ */
+void CTSgImageSw::TestGetPixelFormatsSWL()
+	{
+	TestOpenDriverL();
+	//check all the pixel formats returned are in the common compatibility guarantees table
+	TestGetPixelFormatCompatibilityGuaranteesL();
+	
+	//check the pixel formates supported by the reference implementation only
+	CallGetPixelFormatsL(ESgCpuAccessNone, ESgUsageDirectGdiSource|ESgUsageCompositionSource|ESgUsageOpenGlesTexture2D|ESgUsageOpenVgImage|ESgUsageDirectGdiTarget, ETrue, KSgScreenIdMain);
+	CheckPixelFormatPresent(EUidPixelFormatRGB_565);
+	CheckPixelFormatPresent(EUidPixelFormatXRGB_8888);
+	CheckPixelFormatPresent(EUidPixelFormatARGB_8888_PRE);
+	
+	TestCloseDriver();
+	}
+
+
+/**
+@SYMTestCaseID			GRAPHICS-RESOURCE-0042
+@SYMTestCaseDesc		Gets the interfaces implemented by CSgImageImpl class.
+@SYMPREQ				PREQ39
+@SYMREQ 				REQ8809
+@SYMREQ 				REQ9175
+@SYMFssID				RSgImage::Create(const TSgImageInfo&, const TAny*, TInt)\n 
+						RSgImage::GetInterface()
+@SYMTestPriority		Critical
+@SYMTestType			Unit Test
+@SYMTestPurpose			To ensure the MSgImage_Sw interface can be returned from RSgImage.
+@SYMTestActions			Initialise the graphics resource component. Create an image. Call
+						GetInterface() to return the MSgImage_Sw interface.
+@SYMTestExpectedResults	Both interfaces are returned successfully.
+@SYMTestStatus			Defined 
+ */
+void CTSgImageSw::TestGetImageInterfacesSWL()
+	{
+	
+	}
+
+/**
+@SYMTestCaseID			GRAPHICS-RESOURCE-0043
+@SYMTestCaseDesc		Gets the address information from the MSgImage_Sw interface.
+@SYMPREQ				PREQ39
+@SYMFssID				RSgImage::Create(const TSgImageInfo&, const TAny*, TInt)\n 
+						RSgImage::Interface()\n 
+						MSgImage_Sw::DataAddress()\n 
+						MSgImage_Sw::DataStride()
+@SYMTestPriority		Critical
+@SYMTestType			Unit Test
+@SYMTestPurpose			To ensure the software solution of the RSgImage returns 
+						the correct image address information.
+@SYMTestActions			Initialise the graphics resource component. Create an image. Call
+						GetInterface() to return the MSgImage_Sw interface. Call the DataAddress()
+						and DataStride() functions on the interface. Then modify some random 
+						byte within the data address of the image and read back to check if the
+						byte has been modified.
+@SYMTestExpectedResults	The byte should be successfully modified. 
+@SYMTestStatus			Defined 
+ */	
+void CTSgImageSw::TestGetImageInterfaceAddressInfo()
+	{
+	
+	}