// Copyright (c) 2003-2009 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:

// This file contains an example Test step implementation 

// This demonstrates the various functions provided

// by the CTestStep base class which are available within

// a test step 

// 

//

// EPOC includes

#include <e32base.h>

#include <e32test.h>

#include <e32keys.h>

#include <c32comm.h>

#include <f32file.h>

#include <etel.h>

#include <etelmm.h>

#include <testframework.h>

// Test system includes

#include <testframework.h>

#include "TSU_MMFMIDICLNT.h"

#include "TS_MMFMIDICLNTsuite.h"

#include "TestStepMidiClntAllocFailNew.h"

// --------------------------------------------

/**

 *

 * Static constructor for CTestStepMidiClntAllocFailNew.

 *

 *

 * @return	"CTestStepMidiClntAllocFailNew*"

 *			The constructed CTestStepMidiClntAllocFailNew

 *

 * @xxxx

 * 

 */

CTestStepMidiClntAllocFailNew* CTestStepMidiClntAllocFailNew::NewL()

	{

	CTestStepMidiClntAllocFailNew* self = new(ELeave) CTestStepMidiClntAllocFailNew;

	return self;

	}

/**

 *

 * Test step constructor.

 * Each test step initialises its own name.

 *

 * @xxxx

 * 

 */

CTestStepMidiClntAllocFailNew::CTestStepMidiClntAllocFailNew()

	{

	// store the name of this test case

	// this is the name that is used by the script file

	iTestStepName = _L("MM-MMF-MIDICLNT-U-0100-CP");

	}

/**

 *

 * Test step destructor.

 *

 * @xxxx

 * 

 */

CTestStepMidiClntAllocFailNew::~CTestStepMidiClntAllocFailNew()

	{

	}

	// from MMidiClientUtilityObserver

void CTestStepMidiClntAllocFailNew::MmcuoStateChanged(TMidiState /*aOldState*/,TMidiState /*aNewState*/,const TTimeIntervalMicroSeconds& /*aTime*/,TInt /*aError*/)

	{

	}

void CTestStepMidiClntAllocFailNew::MmcuoTempoChanged(TInt /*aMicroBeatsPerMinute*/)

	{

	}

void CTestStepMidiClntAllocFailNew::MmcuoVolumeChanged(TInt /*aChannel*/,TReal32 /*aVolumeInDecibels*/)

	{

	}

void CTestStepMidiClntAllocFailNew::MmcuoMuteChanged(TInt /*aChannel*/,TBool /*aMuted*/)

	{

	}

void CTestStepMidiClntAllocFailNew::MmcuoSyncUpdate(const TTimeIntervalMicroSeconds& /*aMicroSeconds*/,TInt64 /*aMicroBeats*/)

	{

	}

void CTestStepMidiClntAllocFailNew::MmcuoMetaDataEntryFound(const TInt /*aMetaDataEntryId*/,const TTimeIntervalMicroSeconds& /*aPosition*/)

	{

	}

void CTestStepMidiClntAllocFailNew::MmcuoMipMessageReceived(const RArray<TMipMessageEntry>& /*aEntry*/)

	{

	}

void CTestStepMidiClntAllocFailNew::MmcuoPolyphonyChanged(TInt /*aNewPolyphony*/)

	{

	}

void CTestStepMidiClntAllocFailNew::MmcuoInstrumentChanged(TInt /*aChannel*/,TInt /*aBankId*/,TInt /*aInstrumentId*/)

	{

	}

/**

 *

 * Do the test step.

 * Each test step must supply an implementation for DoTestStepL.

 *

 * @return	"TVerdict"

 *			The result of the test step

 *

 * @xxxx

 * 

 */

TVerdict CTestStepMidiClntAllocFailNew::DoTestStepL()

	{

	iTestStepResult = EPass;

    TInt err       = KErrNone;

	// Printing to the console and log file

	INFO_PRINTF1(_L("MM-MMF-MIDICLNT-U-0100-CP"));

	INFO_PRINTF1(_L("this is Alloc Failure test of initialising a CMidiClientUtility object with NewL()"));

	//__MM_HEAP_MARK;

	TRAP( err, iMidiClnt = CMidiClientUtility::NewL(*this) );

	delete iMidiClnt;

	iMidiClnt = NULL;

	//__MM_HEAP_MARKEND;

	if (err != KErrNone)

		return EFail;

	TInt failCount = 1;

	TBool completed = EFalse;

	TBool reachedEnd = EFalse; // Note: declare outside loop to help with debugging

	for(;;)	

		{

		__UHEAP_SETFAIL(RHeap::EFailNext ,failCount);

		//__MM_HEAP_MARK;

		TRAP( err, (iMidiClnt = CMidiClientUtility::NewL(*this)) );

 		completed = EFalse;

		if (err == KErrNone)

			{

			TAny *testAlloc = User::Alloc(1); // when this fails, we passed through all allocs within test

			if (testAlloc==NULL)

				{

				reachedEnd = ETrue;

				failCount--; // -= 1;

				}

			else

				User::Free(testAlloc);

			// see if valid result and break if wrong - might be premature result

			if (iMidiClnt != NULL)

				{

				delete iMidiClnt;

				iMidiClnt = NULL;

				}

			completed = reachedEnd;

			}

		else if (err != KErrNoMemory) // bad error code

			completed = ETrue;

		//__MM_HEAP_MARKEND;

		__UHEAP_SETFAIL(RHeap::ENone ,0);

		if (completed)

			break; // exit loop

		failCount++;

		}

	//failCount -= 1; // Failcount of 1 equates to 0 successful allocs, etc.

	if (err != KErrNone)

		{

		INFO_PRINTF3(_L("  Error(%d) with %d memory allocations tested"), err, failCount);

		iTestStepResult = EFail;

		}

	else 

		{

		INFO_PRINTF2(_L("  Completed OK with %d memory allocations tested"), failCount);

		iTestStepResult = EPass;

		}

	if (iMidiClnt != NULL)

		{

		delete iMidiClnt;

		iMidiClnt = NULL;

		}

	INFO_PRINTF1(_L("finished with this test step"));

	// test steps return a result

	return iTestStepResult;

	}