diff -r 000000000000 -r 5d03bc08d59c graphicsresourceservices/graphicsresource/test/tgraphicsresourcesecondprocess.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicsresourceservices/graphicsresource/test/tgraphicsresourcesecondprocess.cpp	Tue Feb 02 01:47:50 2010 +0200
@@ -0,0 +1,435 @@
+// 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 "tgraphicsresourcemultiprocessthread.h"
+#include <e32debug.h>
+#include <graphics/sgimage_sw.h>
+
+/**
+Helper function to test the equivalence of two TSgImageInfo structures.
+
+@param   aInfo1 A TSgImageInfo structure to compare.
+@param   aInfo2 A TSgImageInfo structure to compare.
+
+@return  ETrue if the two are identical, EFalse otherwise.
+*/
+TBool CompareInfos(TSgImageInfo& aInfo1, TSgImageInfo& aInfo2)
+	{
+	TBool result = EFalse;
+	if(aInfo1.iCpuAccess == aInfo2.iCpuAccess 
+		&& aInfo1.iPixelFormat == aInfo2.iPixelFormat
+		&& aInfo1.iScreenId == aInfo2.iScreenId
+		&& aInfo1.iShareable == aInfo2.iShareable
+		&& aInfo1.iSizeInPixels == aInfo2.iSizeInPixels
+		&& aInfo1.iUsage | aInfo2.iUsage
+		&& aInfo1.iUserAttributeCount == aInfo2.iUserAttributeCount)
+		{
+		for(TInt i=0; i<aInfo1.iUserAttributeCount; ++i)
+			{
+			if(aInfo1.iUserAttributes[i].iUid != aInfo2.iUserAttributes[i].iUid)
+				{
+				break;
+				}
+			}
+		result = ETrue;
+		}
+	return result;
+	}
+
+/**
+Opens an image in a different process.
+@param aInfo The test information passed from outside the current thread
+@return The test result indicating which tests passed
+*/
+TInt TestOpenImageL(TSgresTestInfo& aInfo)
+	{
+	TSgDrawableId id = aInfo.iDrawableId;
+	TSgImageInfo imageInfo1 = aInfo.iImageInfo;
+	
+	RSgImage image;
+	TInt result = 0;
+	
+	if(KErrNone == image.Open(id))
+		{
+		result |=  EFirstTestPassed;
+		}
+	
+	TSgImageInfo imageInfo2;
+	if(KErrNone == image.GetInfo(imageInfo2))
+		{
+		result |= ESecondTestPassed;
+		}
+	if(CompareInfos(imageInfo1, imageInfo2))
+		{
+		result |= EThirdTestPassed;
+		}
+	if(image.Id() == id)
+		{
+		result |= EFourthTestPassed;
+		}
+	
+	image.Close();
+	
+	return result;
+	}
+
+/**
+Opens an image in a different process into a RSgDrawable object.
+@param aInfo The test information passed from outside the current thread
+@return The test result indicating which tests passed
+*/
+TInt TestOpenDrawableL(TSgresTestInfo& aInfo)
+	{
+	TSgDrawableId id = aInfo.iDrawableId;
+	
+	RSgDrawable drawable;
+	TInt result = 0;
+	
+	if(KErrNone == drawable.Open(id))
+		{
+		result |=  EFirstTestPassed;
+		}
+	TSgDrawableId id2 = drawable.Id();
+	if(id2 != KSgNullDrawableId)
+		{
+		result |= ESecondTestPassed;
+		}
+	if(id2 == id)
+		{
+		result |= EThirdTestPassed;
+		}
+
+	drawable.Close();
+	return result;
+	}
+
+/**
+Opens an image in a different process with different invalid operations.
+@param aInfo The test information passed from outside the current thread
+@return The test result indicating which tests passed
+*/
+TInt TestOpenImageInvalidL(TSgresTestInfo& aInfo)
+	{	
+	TSgDrawableId id = aInfo.iDrawableId;
+	TSgImageInfo imageInfo = aInfo.iImageInfo;
+	
+	RSgImage image;
+	TInt result = 0;
+	
+	//create image
+	if(KErrNone == image.Create(imageInfo, NULL, 0))
+		{
+		result |= EFirstTestPassed;
+		}
+	//  non-empty handle
+	if(KErrInUse == image.Open(id))
+		{
+		result |= ESecondTestPassed;
+		}
+	image.Close();
+	
+	//  null drawable id	
+	if(KErrArgument == image.Open(KSgNullDrawableId))
+		{
+		result |= EThirdTestPassed;
+		}
+	image.Close();
+	
+	//  non-existing drawable id
+	TSgDrawableId fakeid = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF};
+	if(KErrNotFound == image.Open(fakeid))
+		{
+		result |= EFourthTestPassed;
+		}
+	image.Close();
+	
+	//  open a non-sharable image
+	TInt openResult = image.Open(id);
+	if(KErrPermissionDenied == openResult || KErrNotFound == openResult)
+		{
+		result |= EFifthTestPassed;
+		}
+	image.Close();
+	
+	return result;
+	}
+
+/**
+Calls SgDriver::AllocMarkEnd() without closing all the resources.
+@param aInfo The test information passed from outside the current thread
+@panic SGRES-ADAPTER 0
+@return The test result indicating which tests passed
+*/
+TInt TestDriverMemoryLeakL(TSgresTestInfo& /*aInfo*/)
+	{
+	SgDriver::AllocMarkStart();
+	TSgImageInfo info;
+	info.iSizeInPixels = TSize(8, 8);
+	info.iUsage = ESgUsageDirectGdiSource;
+	info.iPixelFormat = EUidPixelFormatRGB_565;
+	info.iCpuAccess = ESgCpuAccessReadWrite;
+	info.iShareable = EFalse;
+	info.iScreenId = 0;
+	
+	RSgImage image;
+	image.Create(info, NULL, 0);
+	SgDriver::AllocMarkEnd(0); //should panic here
+	image.Close();
+	return KErrNone;
+	}
+
+/**
+Shuts down the driver when there are still resources open.
+@param aInfo The test information passed from outside the current thread
+@panic SGRES 1
+@return The test result indicating which tests passed
+*/
+TInt TestShutdownMemoryLeakL(TSgresTestInfo& /*aInfo*/)
+	{
+	TSgImageInfo info;
+	info.iSizeInPixels = TSize(8, 8);
+	info.iUsage = ESgUsageDirectGdiSource;
+	info.iPixelFormat = EUidPixelFormatRGB_565;
+	info.iCpuAccess = ESgCpuAccessReadWrite;
+	info.iShareable = EFalse;
+	info.iScreenId = 0;
+	
+	RSgImage image;
+	TInt ret = image.Create(info, NULL, 0);
+	if(KErrNone != ret)
+		{
+		return ret;
+		}		
+	SgDriver::Close(); //should panic here
+	return KErrNone;
+	}
+
+/**
+Opens a drawable in a different process with different invalid operations.
+@param aInfo The test information passed from outside the current thread
+@return The test result indicating which tests passed
+*/
+TInt TestOpenDrawableInvalidL(TSgresTestInfo& aInfo)
+	{	
+	TSgDrawableId id = aInfo.iDrawableId;
+	
+	RSgDrawable  drawable;
+	TInt result = 0;
+	
+	//null drawable id	
+	if(KErrArgument == drawable.Open(KSgNullDrawableId))
+		{
+		result |= EFirstTestPassed;
+		}
+	drawable.Close();
+	
+	//non-existing drawable id
+	TSgDrawableId fakeid = {0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF, 0xFFFFFFFF};
+	if(KErrNotFound == drawable.Open(fakeid))
+		{
+		result |= ESecondTestPassed;
+		}
+	drawable.Close();
+	
+	//open a non-sharable image - should fail
+	TInt openResult = drawable.Open(id);
+	if(KErrPermissionDenied == openResult || KErrNotFound == openResult)
+		{
+		result |= EThirdTestPassed;
+		}
+	drawable.Close();
+	
+	//non-empty handle
+	//create an image
+	TSgImageInfo info1;
+	info1.iSizeInPixels = TSize(8, 8);
+	info1.iUsage = ESgUsageDirectGdiTarget;
+	info1.iPixelFormat = EUidPixelFormatRGB_565;
+	info1.iCpuAccess = ESgCpuAccessNone;
+	info1.iShareable = ETrue;
+	
+	RSgImage image;
+	TInt err = image.Create(info1, NULL, 0);
+	if(KErrNoMemory == err)
+		{
+		result = KErrNoMemory;
+		}
+	else if(KErrNone != err)
+		{
+		result = err;
+		}
+	else
+		{		
+		if(KErrNone == drawable.Open(image.Id()))
+			{
+			result |= EFourthTestPassed;
+			}		
+		
+		//handle is non-null now
+		if(KErrInUse == drawable.Open(id))
+			{
+			result |= EFifthTestPassed;
+			}
+		drawable.Close();
+		}
+	image.Close();
+	return result;
+	}
+
+/**
+Maps an image in a different process.
+The operation should fail.
+@param aInfo The test information passed from outside the current thread
+@return The test result indicating which tests passed
+*/
+TInt TestMapImageNonOwnerL(TSgresTestInfo& aInfo)
+	{
+	TSgDrawableId id = aInfo.iDrawableId;
+	
+	RSgImage image;
+	const TAny* dataAddressRead;
+	TAny* dataAddressWrite;
+	TInt dataStride;
+	TInt result = 0;
+	
+	if(KErrNone == image.Open(id))
+		{
+		result |= EFirstTestPassed;
+		}
+	if(KErrPermissionDenied == image.MapReadOnly(dataAddressRead, dataStride))
+		{
+		result |= ESecondTestPassed;
+		}
+	if(KErrPermissionDenied == image.MapWriteOnly(dataAddressWrite, dataStride))
+		{
+		result |= EThirdTestPassed;
+		}
+	if(KErrPermissionDenied == image.MapReadWrite(dataAddressWrite, dataStride))
+		{
+		result |= EFourthTestPassed;
+		}
+
+	TInt unmapResult = image.Unmap();
+	if(KErrGeneral == unmapResult || KErrPermissionDenied == unmapResult)
+		{
+		result |= EFifthTestPassed;
+		}
+	
+	image.Close();
+	return result;
+	}
+
+/**
+Unmaps an image in another process.
+@param aInfo The test information passed from outside the current thread
+@return The test result indicating which tests passed
+*/
+TInt TestUnmapImageL(TSgresTestInfo& aInfo)
+	{
+	TSgDrawableId id = aInfo.iDrawableId;
+	
+	RSgImage image;
+	TInt result = 0;
+	
+	if(KErrNone == image.Open(id))
+		{
+		result |= EFirstTestPassed;
+		}
+	if(KErrGeneral == image.Unmap())
+		{
+		result |= ESecondTestPassed;
+		}
+	image.Close();
+	return result;
+	}
+
+// Real main function
+TInt MainL()
+	{				
+	TInt procHandles1  =0;
+	TInt threadHandles1=0;
+	RThread().HandleCount(procHandles1, threadHandles1);
+	
+	TPckgBuf<TSgresTestInfo> infoPkg;
+	User::LeaveIfError(User::GetDesParameter(KSecondProcessParametersSlot, infoPkg));
+	TSgresTestInfo& info = infoPkg();
+	TSgresTestCase testCase = info.iTestCase;
+	TInt result = 0;
+
+	if(KErrNone == SgDriver::Open())
+		{
+			switch(testCase)
+			{
+			case ESgresSecondProcessOpenImage:
+				result = TestOpenImageL(info);
+				break;
+			case ESgresSecondProcessOpenDrawable:
+				result = TestOpenDrawableL(info);
+				break;
+			case ESgresSecondProcessOpenImageInvalid:
+				result = TestOpenImageInvalidL(info);
+				break;
+			case ESgresSecondProcessOpenDrawableInvalid:
+				result = TestOpenDrawableInvalidL(info);
+				break;
+			case ESgresSecondProcessMapImage:
+				result = TestMapImageNonOwnerL(info);
+				break;
+			case ESgresSecondProcessUnmapImage:
+				result = TestUnmapImageL(info);
+				break;
+			case ESgresSecondProcessPanicDriverUnclosedResources:
+				result = TestShutdownMemoryLeakL(info);
+				break;
+			case ESgresSecondProcessPanicMemoryLeak:
+				result = TestDriverMemoryLeakL(info);
+				break;
+			}
+		}	
+	
+	SgDriver::Close();
+	
+	// Handle check
+	TInt procHandles2  =0;
+	TInt threadHandles2=0;  
+	RThread().HandleCount(procHandles2,threadHandles2);
+	if (threadHandles1 != threadHandles2)
+		{
+		result = KErrBadHandle;  // Thread-owned handles not closed
+		}
+	
+	return result;
+	}
+
+GLDEF_C TInt E32Main()
+	{
+	__UHEAP_MARK;
+	CTrapCleanup* cleanupStack = CTrapCleanup::New();
+	if(cleanupStack == NULL)
+		{
+			return KErrNoMemory;
+		}
+	TInt ret = 0;
+	TRAP_IGNORE(ret=MainL());
+	delete cleanupStack;
+	__UHEAP_MARKEND;
+	return ret;
+	}