--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/graphicsresourceservices/graphicsresourceimplementation/test/src/tgraphicsresourceinternalsecondprocesstesthandler.cpp	Tue Aug 31 16:31:06 2010 +0300
@@ -0,0 +1,428 @@
+// Copyright (c) 2009-2010 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
+ */
+#include <e32debug.h>
+#include "tgraphicsresourceinternalsecondprocesstesthandler.h"
+#include "tgraphicsresourcemultiprocessthread.h"
+#include "tgraphicsresourceinternalsecondprocessenums.h"
+#include "tsgdrawablegeneric.h"
+#include "tsgimagegeneric.h"
+
+CTSgResInternalSecondProcessTestHandler* CTSgResInternalSecondProcessTestHandler::NewLC()
+	{
+	CTSgResInternalSecondProcessTestHandler* self = new(ELeave) CTSgResInternalSecondProcessTestHandler();
+	CleanupStack::PushL(self);
+	return self;
+	}
+
+/**
+Runs the specified test
+
+@param TInt The test case to be run
+ */
+TInt CTSgResInternalSecondProcessTestHandler::RunTestCaseL(const TSgResIntTestInfo& aInfo)
+	{
+	RDebug::Printf("CTSgResSecondProcessTestHandler::RunTestCaseL(%i)", aInfo.iTestCase);
+	TInt result = 0;
+	switch (aInfo.iTestCase)
+		{
+		case ESgResIntDriverMemoryLeak:
+			TestDriverMemoryLeakL();
+			break;
+		case ESgResIntDrawableOOM:
+			result = TestDrawableOOM();
+			break;
+		case ESgResIntImageOOM:
+			result = TestImageOOM(aInfo);
+			break;
+		case ESgResIntInitializeAndShutdown:
+			result = TestDriverInitializeAndShutdownL();
+			break;
+		case ESgResIntInitializeAndShutdownManyTimes:
+			result = TestDriverInitializeAndShutdownManyTimes();
+			break;
+		case ESgResIntResourceProfiling:
+			result = TestResourceProfiling(aInfo);
+			break;
+		default:
+			result = KErrNotFound;
+			break;
+		}
+	RDebug::Printf("CTSgResSecondProcessTestHandler::RunTestCaseL result=%i", result);
+	return result;
+	}
+
+CTSgResInternalSecondProcessTestHandler::CTSgResInternalSecondProcessTestHandler()
+	{
+	}
+
+CTSgResInternalSecondProcessTestHandler::~CTSgResInternalSecondProcessTestHandler()
+	{
+	iSgDriver.Close();
+	}
+
+/**
+Opens the SgDriver and gets the test extension interfaces required for the
+internal tests.
+ */
+void CTSgResInternalSecondProcessTestHandler::OpenDriverL()
+	{
+	User::LeaveIfError(iSgDriver.Open());
+	User::LeaveIfError(iSgDriver.GetInterface(iTestExt));
+	User::LeaveIfError(iSgDriver.GetInterface(iProfExt));
+	}
+
+/**
+Second process implementaion of the test ESgResIntDriverMemoryLeak.
+
+Memory leak detection is beun and an image opened.
+The image is not closed before the memory leak checking is ended.
+This should cause an SGALLOC panic.
+ */
+void CTSgResInternalSecondProcessTestHandler::TestDriverMemoryLeakL()
+	{
+	iTestExt->AllocMarkStart();
+	TSgImageInfo info;
+	info.iSizeInPixels = TSize(8, 8);
+	info.iUsage = ESgUsageBitOpenVgImage;
+	info.iPixelFormat = EUidPixelFormatRGB_565;
+	
+	RSgImage image;
+	image.Create(info, NULL, 0);
+	iTestExt->AllocMarkEnd(0); //Expecting this to panic
+
+	image.Close();
+	}
+
+/**
+Second process impementation of the test ESgResIntDrawableOOM.
+
+Tests RSgDrawable in a number of different situations with simulated
+low memory conditions.
+ */
+TInt CTSgResInternalSecondProcessTestHandler::TestDrawableOOM()
+	{
+	TInt result = 0;
+	TInt err = KErrNone;
+	TInt tryCount = 0;
+	do
+		{
+		iTestExt->SetAllocFail(RAllocator::EFailNext, ++tryCount);
+		TRAP(err, DoDrawableMemoryTestsL());
+		} 
+	while(err == KErrNoMemory);
+
+	iTestExt->SetAllocFail(RAllocator::ENone, 0);
+
+	result |= EFirstTestPassed;
+	return result;
+	}
+
+/**
+Second process implementation of the test ESgResTestImageOOM.
+
+Tests RSgImage in a number of different situations with simulated
+low memory conditions.
+ */
+TInt CTSgResInternalSecondProcessTestHandler::TestImageOOM(const TSgResIntTestInfo& aInfo)
+	{
+	TInt result = 0;
+	TInt err = KErrNone;
+	TInt tryCount = 0;
+	do
+		{
+		iTestExt->SetAllocFail(RAllocator::EFailNext, ++tryCount);
+		TRAP(err, DoImageMemoryTestsL(aInfo));
+		} 
+	while(err == KErrNoMemory);
+
+	iTestExt->SetAllocFail(RAllocator::ENone, 0);
+
+	if(err == KErrNone)
+	    {
+	    result |= EFirstTestPassed;
+	    }
+	
+	return result;
+	}
+
+/**
+Performs the RSgDrawable low memory tests; checks for Heap and RSgDriver memory
+leaks after each individual test.
+ */
+void CTSgResInternalSecondProcessTestHandler::DoDrawableMemoryTestsL()
+	{
+	//Construct the SgDrawable tests using EFalse to enable KErrNoMemory testing
+	CTSgDrawableGeneric* drawableTests = new(ELeave)CTSgDrawableGeneric(EFalse);
+	CleanupStack::PushL(drawableTests);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	drawableTests->TestOpenImageAsDrawableL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	drawableTests->TestGetDrawableDrawableIdL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	drawableTests->TestOpenDrawableInvalidL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	drawableTests->TestCloseDrawableWithoutOpenL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	CleanupStack::PopAndDestroy(drawableTests);
+	}
+
+/**
+Performs the RSgImage low memory tests; checks for Heap and RSgDriver memory
+leaks after each individual test.
+ */
+void CTSgResInternalSecondProcessTestHandler::DoImageMemoryTestsL(const TSgResIntTestInfo& aInfo)
+	{
+	// open image that is created in another process
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	TestOpenImageL(aInfo.iDrawableId);
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	
+	//Construct the SgImage generic tests using EFalse to enable KErrNoMemory testing
+	CTSgImageGeneric* imageTests = new(ELeave)CTSgImageGeneric(EFalse);
+	CleanupStack::PushL(imageTests);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestGetPixelFormatsL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestCreateImageUninitializedL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestCreateImageL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestCreateImageFromExistingImageL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestGetImageInfoL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestGetImageDrawableIdL(); 
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestOpenImageL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestGetInterfaceL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestGetPixelFormatsInvalidL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestOpenImageInvalidL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestCloseImageManyTimesL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestCloseImageWithoutOpenL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestCreateImageInvalidL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestGetInfoImageInvalidL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestGetAttributesImageInvalidL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestCreateImageDataStrideL();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+
+	__UHEAP_MARK; iTestExt->AllocMarkStart();
+	imageTests->TestStress1L();
+	__UHEAP_MARKEND; iTestExt->AllocMarkEnd(0);
+	
+	
+	CleanupStack::PopAndDestroy(imageTests);
+	}
+
+/*
+ Used for OOM testing for opening an image in another process. For this purpose,
+ the image that is opened here must be created in another process.
+ */
+void CTSgResInternalSecondProcessTestHandler::TestOpenImageL(TSgDrawableId aId)
+    {
+    TSgDrawableId id = aId;
+    
+    RSgImage image;
+
+    User::LeaveIfError(image.Open(id));
+    
+    image.Close();
+    }
+
+/**
+Test the Local Reference count of RSgDriver when creating and destroying images
+ */
+TInt CTSgResInternalSecondProcessTestHandler::TestDriverInitializeAndShutdownL()
+	{
+	TInt result = 0;
+	TSgImageInfo info;
+	info.iSizeInPixels = TSize(8, 8);
+	info.iUsage = ESgUsageBitOpenVgImage;
+	info.iPixelFormat = EUidPixelFormatRGB_565;
+
+	RSgImage image;	
+	User::LeaveIfError(image.Create(info, KCrossImageData, KCrossImageDataStride));	
+
+	if (1 == iProfExt->LocalResourceCount())
+		result |= EFirstTestPassed;
+
+	image.Close();
+
+	User::LeaveIfError(image.Create(info, KCrossImageData, KCrossImageDataStride));	
+	image.Close();
+
+	if (KErrNone == image.Create(info, KCrossImageData, KCrossImageDataStride))
+		result |= ESecondTestPassed;
+	image.Close();
+
+	if (0 == iProfExt->LocalResourceCount())
+		result |= EThirdTestPassed;
+
+	return result;
+	}
+
+/**
+Test the Local Reference count of RSgDriver when creating and destroying images
+with multiple driver sessions.
+ */
+TInt CTSgResInternalSecondProcessTestHandler::TestDriverInitializeAndShutdownManyTimes()
+	{
+	TInt result = 0;
+	__UHEAP_MARK;
+	
+	TSgImageInfo info;
+	info.iSizeInPixels = TSize(8, 8);
+	info.iUsage = ESgUsageBitOpenVgImage;
+	info.iPixelFormat = EUidPixelFormatRGB_565;
+	
+	RSgImage image;
+	
+	if(KErrNone == image.Create(info, KCrossImageData, KCrossImageDataStride))
+		result |= EFirstTestPassed;
+	
+	image.Close();
+	
+	iSgDriver.Close();
+	iSgDriver.Close();
+	
+	if(KErrNone == iSgDriver.Open())
+		result |= ESecondTestPassed;
+	
+	if(KErrNone == image.Create(info, KCrossImageData, KCrossImageDataStride))
+		result |= EThirdTestPassed;
+	
+	image.Close();
+	
+	if(0 == iProfExt->LocalResourceCount())
+		result |= EFourthTestPassed;
+	
+	iSgDriver.Close();
+	
+	__UHEAP_MARKEND;
+	
+	return result;
+	}
+
+/**
+Test the SgDriver extension MSgDriver_Profiling is reporting the correct local and 
+global memory usage and resource counts, when another process has created images 
+and then called into this process.
+ */
+TInt CTSgResInternalSecondProcessTestHandler::TestResourceProfiling(const TSgResIntTestInfo& aInfo)
+	{
+	__UHEAP_MARK;
+	TInt result = 0;
+	const TSize KImageSize(8, 8);
+	
+	// Check that this process is reporting the same memory usage as the calling
+	// process, and is using zero local memory.
+	if (iProfExt->GlobalGraphicsMemoryUsed() == aInfo.iGlobalGraphicsMemory)
+		result |= EFirstTestPassed;
+	if (iProfExt->LocalGraphicsMemoryUsed() == 0)
+		result |= ESecondTestPassed;
+	if (iProfExt->GlobalResourceCount() == aInfo.iGlobalResourceCount)
+		result |= EThirdTestPassed;
+	
+	RSgImage image;
+	if (KErrNone == image.Create(TSgImageInfo(KImageSize, ESgPixelFormatARGB_8888, ESgUsageBitOpenVgImage)))
+		{
+		// Check that the local resource count is one, and the global resource count has
+		// incremented by one.
+		if (iProfExt->LocalResourceCount() == 1)
+			result |=  EFourthTestPassed;
+		if (iProfExt->GlobalResourceCount() == aInfo.iGlobalResourceCount+1)
+			result |= EFifthTestPassed;
+		
+		// Check that creating an image in this process increases the global and
+		// local memory usage reported by the extension, and destroying it will
+		// set it back to how it was.
+		TInt localGraphicsMemory = iProfExt->LocalGraphicsMemoryUsed();
+		TInt globalGraphicsMemory = iProfExt->GlobalGraphicsMemoryUsed();
+		if (localGraphicsMemory >= (KImageSize.iWidth * KImageSize.iHeight * 4))
+			result |= ESixthTestPassed;
+		if (globalGraphicsMemory == (localGraphicsMemory + aInfo.iGlobalGraphicsMemory))
+			result |= ESeventhTestPassed;
+		
+		image.Close();
+		
+		// Check the local memory usage is the same as before the test started
+		if (iProfExt->LocalGraphicsMemoryUsed() == 0)
+			result |= EEighthTestPassed;
+		if (iProfExt->GlobalGraphicsMemoryUsed() == aInfo.iGlobalGraphicsMemory)
+			result |= ENinthTestPassed;		
+		// Check the local resource count is zero and the global count is the same
+		// as before the test started.
+		if (iProfExt->LocalResourceCount() == 0)
+			result |= ETenthTestPassed;
+		if (iProfExt->GlobalResourceCount() == aInfo.iGlobalResourceCount)
+			result |= EEleventhTestPassed;
+		}
+	
+	__UHEAP_MARKEND;
+	return result;
+	}