// Copyright (c) 2002-2009 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>

#include <mdaaudiotoneplayer.h>

// Test system includes

#include <testframework.h>

// Specific includes for this test suite

#include "TestStepUnitMMFAudClient.h"

#include "TestSuiteUnitMMFAudClient.h"

// Specific includes for these test steps

#include "TestStepTone.h"

#include "mmfclienttoneplayer.h"

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

/**

 *

 * Static constructor for CTestStepToneAllocFailNew.

 *

 *

 * @return	"CTestStepToneAllocFailNew*"

 *			The constructed CTestStepToneAllocFailNew

 *

 * @xxxx

 * 

 */

CTestStepToneAllocFailNew* CTestStepToneAllocFailNew::NewL()

	{

	CTestStepToneAllocFailNew* self = new(ELeave) CTestStepToneAllocFailNew;

	return self;

	}

/**

 *

 * Test step constructor.

 * Each test step initialises its own name.

 *

 * @xxxx

 * 

 */

CTestStepToneAllocFailNew::CTestStepToneAllocFailNew() : iError(KErrNone)

	{

	// store the name of this test case

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

	iTestStepName = _L("MM-MMF-ACLNT-U-0400-CP");

	}

/**

 *

 * Test step destructor.

 *

 * @xxxx

 * 

 */

CTestStepToneAllocFailNew::~CTestStepToneAllocFailNew()

	{

	}

void CTestStepToneAllocFailNew::MatoPrepareComplete(TInt aError)

	{

	iError = aError;

	CActiveScheduler::Stop();

	}

void CTestStepToneAllocFailNew::MatoPlayComplete(TInt aError)

	{

	iError = aError;

	CActiveScheduler::Stop();

	}

/**

 *

 * Do the test step.

 * Each test step must supply an implementation for DoTestStepL.

 *

 * @return	"TVerdict"

 *			The result of the test step

 *

 * @xxxx

 * 

 */

TVerdict CTestStepToneAllocFailNew::DoTestStepL()

	{

	iTestStepResult = EPass;

    TInt err       = KErrNone;

	// Printing to the console and log file

	INFO_PRINTF1(_L("MM-MMF-ACLNT-U-0400-CP"));

	INFO_PRINTF1(_L("this is Alloc Failure test of CMMFMdaAudioToneUtility::NewL() "));

	__MM_HEAP_MARK;

	TRAP( err, (iTone = CMMFMdaAudioToneUtility::NewL(*this)) );

	if (iTone == NULL ||

		err != KErrNone ||

		iTone->State() != EMdaAudioToneUtilityNotReady  )

		return EFail;

	delete iTone;

	iTone = NULL;

	__MM_HEAP_MARKEND;

	// fail it explicitly cause of CMMFDevSound::ContructL() failure

	iTestStepResult = EFail;

	TInt failCount = 1;

	TBool completed = EFalse;

	TBool badResult = EFalse; 

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

	for(;;)	

		{

		__UHEAP_SETFAIL(RHeap::EFailNext ,failCount);

		__MM_HEAP_MARK;

		TRAP( err, (iTone = CMMFMdaAudioToneUtility::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--; // Failcount of 1 equates to 0 successful allocs, etc.

				}

			else

				{

				User::Free(testAlloc);

				}

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

			if (iTone == NULL || (iTone->State() != EMdaAudioToneUtilityNotReady) )

				{

				badResult = ETrue;

				}

			else

				{

				if (iTone != NULL)

					{

					delete iTone;

					iTone = NULL;

					}

				}

			completed = reachedEnd || badResult;

			}

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

			{

			completed = ETrue;

			}

		__MM_HEAP_MARKEND;

		__UHEAP_SETFAIL(RHeap::ENone ,0);

		if (completed)

			break; // exit loop

		failCount++;

		}

	if ((err != KErrNone) || badResult)

		{

		if (badResult)

			INFO_PRINTF2(_L("  Bad result with %d memory allocations tested"), failCount);

		else

			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;

		}

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

	return iTestStepResult;

	}