// 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;

 	}