// 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:

// Performs the Out of Memory Tests.\n

// 

//

/**

 @file

 @test

 @internalComponent - Internal Symbian test code  

*/

#include <sysmonclisess.h>

#include <startupproperties.h>

#include "tsysmon_stepoomsysmon.h"

#include "testapps.h"

/**

   Constructor

 */

CTOOMSysMonTestStep::CTOOMSysMonTestStep()

	{

	// Call base class method to set up the human readable name for logging

	SetTestStepName(KOOMTestCaseSysMon);

	}

/**

Old Test CaseID 		APPFWK-SYSMON-0062

New Test CaseID 		DEVSRVS-SHMA-SYSMON-0062

*/

TVerdict CTOOMSysMonTestStep::doTestStepL()

	{

	INFO_PRINTF1(_L("Testing System Monitor...OOM tests"));

	TInt fail = 0;

	TInt ret = 0;

	RSysMonSession sysMonSes;

	//OOM test for RSysMonSession::OpenL() method.

	for (fail = 1;; fail++)

		{

		__UHEAP_SETFAIL(RHeap::EDeterministic, fail);

		__UHEAP_MARK;

		TRAP(ret, sysMonSes.OpenL());

		TEST((ret == KErrNone) || (ret == KErrNoMemory));

		if (ret == KErrNone)

			{

			sysMonSes.Close();

			INFO_PRINTF1(_L("Created a session with system monitor"));

			__UHEAP_MARKEND;

			break;

			}

		__UHEAP_MARKEND;

		}

	__UHEAP_RESET;	

	INFO_PRINTF1(_L("Going to set process running"));

	RProcess proc;

	CleanupClosePushL(proc);

	User::LeaveIfError(proc.Create(KTestProcGood, KNullDesC));

	ResumeL(proc);

	INFO_PRINTF1(_L("Going to request process monitoring using startupproperties"));

	CStartupProperties *prop = CStartupProperties::NewLC(KTestProcGood, KNullDesC);

	prop->SetMonitored(ETrue);

	prop->SetNoOfRetries(0); // SysMon will not do any restart attempts

	sysMonSes.OpenL();

	//OOM test for RSysMonSession::MonitorL() method.

	for (fail = 1;; fail++)

		{

		__UHEAP_SETFAIL(RHeap::EDeterministic, fail);

		__UHEAP_MARK;

		TRAP(ret, sysMonSes.MonitorL(*prop, proc));

		TEST((ret == KErrNone) || (ret == KErrNoMemory));

		if (ret == KErrNone)

			{

			INFO_PRINTF1(_L("Successfully setup monitoring of process."));

			TRAP(ret, sysMonSes.CancelMonitorSelfL());

			TEST(ret == KErrNone);

			sysMonSes.Close();

			__UHEAP_MARKEND;

			break;

			}

		__UHEAP_MARKEND;

		}

	__UHEAP_RESET;	

	proc.Kill(KErrNone);

	RProcess proc1;

	CleanupClosePushL(proc1);

	User::LeaveIfError(proc1.Create(KTestProcGood, KNullDesC));

	ResumeL(proc1);

	sysMonSes.OpenL();

	CleanupClosePushL(sysMonSes);

	TRAP(ret, sysMonSes.MonitorL(*prop, proc1));

	TEST(ret == KErrNone);

	//OOM test for RSysMonSession::CancelMonitorSelfL() method.

	for (fail = 1;; fail++)

		{

		__UHEAP_SETFAIL(RHeap::EDeterministic, fail);

		__UHEAP_MARK;

		TRAP(ret, sysMonSes.CancelMonitorSelfL());

		TEST((ret == KErrNone) || (ret == KErrNoMemory));

		if (ret == KErrNone)

			{

			sysMonSes.Close();

			INFO_PRINTF1(_L("Successfully cancelled the monitoring of process."));

			__UHEAP_MARKEND;

			break;

			}

		__UHEAP_MARKEND;

		}

	__UHEAP_RESET;	

	proc1.Kill(KErrNone);

	CleanupStack::PopAndDestroy(4, &proc);

	INFO_PRINTF1(_L("System Monitor...OOM tests completed"));

	return TestStepResult();

	}