// Copyright (c) 2006-2009 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:

 // For the out of memory test of  HAL initialise/ Persist functions :

 // 

 //

 /**

  @file

  @internalComponent

  @test

 */

 #include <e32base.h>

 #include "halfiles.h"

 #include <e32test.h>

 LOCAL_D RTest 			TheTest (_L ("OOM Tests"));

 /**

 @SYMTestCaseID          SYSLIB-HALSETTINGS-CT-1711

 @SYMTestCaseDesc        OOM Test Initialise HAL attributes

 @SYMTestPriority        Medium

 @SYMTestActions         Tests for the out of memory conditions

 @SYMTestExpectedResults Tests must not fail

 @SYMDEF                 DEF083235: Prop: HAL Attributes (eg screen calibration) lost if the battery is pulled out

 */

 LOCAL_C void OOMTestInitialiseHAL()

 		{

 		TheTest.Next(_L (" @SYMTestCaseID:SYSLIB-HALSETTINGS-CT-1711 OOM test for InitialiseHAL() "));

 		PersistHAL(); // to make sure HAL.DAT is on the system drive

 		TInt err;

 		TInt tryCount = 0;

 		do

 			{

 			__UHEAP_MARK;

 			__UHEAP_SETFAIL(RHeap::EDeterministic, ++tryCount);

 			err = InitialiseHAL();

 			__UHEAP_SETFAIL(RHeap::ENone, 0);

 			__UHEAP_MARKEND;

 			} while(err == KErrNoMemory);

 	 		TheTest(err==KErrNone);

 			TheTest.Printf(_L("- succeeded at heap failure rate of %i\n"), tryCount);

 		}

 /**

 @SYMTestCaseID          SYSLIB-HALSETTINGS-CT-1710

 @SYMTestCaseDesc        OOM Test for Persist HAL attributes

 @SYMTestPriority        Medium

 @SYMTestActions         Tests for the out of memory conditions

 @SYMTestExpectedResults Tests must not fail

 @SYMDEF                 DEF083235: Prop: HAL Attributes (eg screen calibration) lost if the battery is pulled out

 */

 LOCAL_C void OOMTestPersistHAL()

 		{

 		TheTest.Next(_L (" @SYMTestCaseID:SYSLIB-HALSETTINGS-CT-1710 OOM test for PersistHAL() "));

 		TInt err;

 		TInt tryCount = 0;

 		do

 			{

 			__UHEAP_MARK;

 			__UHEAP_SETFAIL(RHeap::EDeterministic, ++tryCount);

 			err = PersistHAL();

 			__UHEAP_SETFAIL(RHeap::ENone, 0);

 			__UHEAP_MARKEND;

 			} while(err == KErrNoMemory);

 	 		TheTest(err==KErrNone);

 			TheTest.Printf(_L("- succeeded at heap failure rate of %i\n"), tryCount);

 		}

 LOCAL_C void RunTestsL()

 		{

 		OOMTestInitialiseHAL();

 		OOMTestPersistHAL();

 		}

 GLDEF_C TInt E32Main()

 	{

 	__UHEAP_MARK;

 	TheTest.Title ();

 	TheTest.Start (_L ("OOM Tests"));

 	CTrapCleanup* cleanup=CTrapCleanup::New();

 	TRAPD(err, ::RunTestsL());

 	delete cleanup;

 	TheTest.End ();

 	TheTest.Close ();

 	__UHEAP_MARKEND;

 	return  err;

 	}