1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/kernelhwsrv/kerneltest/e32test/mmu/t_dchunk.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,75 @@
     1.4 +// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.5 +// All rights reserved.
     1.6 +// This component and the accompanying materials are made available
     1.7 +// under the terms of the License "Eclipse Public License v1.0"
     1.8 +// which accompanies this distribution, and is available
     1.9 +// at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.10 +//
    1.11 +// Initial Contributors:
    1.12 +// Nokia Corporation - initial contribution.
    1.13 +//
    1.14 +// Contributors:
    1.15 +//
    1.16 +// Description:
    1.17 +// e32test\mmu\t_dchunk.cpp
    1.18 +// 
    1.19 +//
    1.20 +
    1.21 +#include <e32test.h>
    1.22 +#include <e32hal.h>
    1.23 +#include <e32panic.h>
    1.24 +#include <e32def.h>
    1.25 +#include <e32def_private.h>
    1.26 +
    1.27 +LOCAL_D RTest test(_L("T_DCHUNK"));
    1.28 +
    1.29 +TInt E32Main()
    1.30 +//
    1.31 +//	Test RChunk class
    1.32 +//
    1.33 +	{	
    1.34 + 
    1.35 +	test.Title();
    1.36 +	test.Start(_L("Test double-ended chunks"));
    1.37 +	__KHEAP_MARK;
    1.38 +	TMemoryInfoV1Buf meminfo1,meminfo2;
    1.39 +	TInt r=UserHal::MemoryInfo(meminfo1);
    1.40 +	test(r==KErrNone);
    1.41 +	test.Printf(_L("Free RAM %08X bytes\n"),meminfo1().iFreeRamInBytes);
    1.42 +
    1.43 +	RChunk chunk1;
    1.44 +	r=chunk1.CreateDoubleEndedLocal(0x1000,0x3000,2*meminfo1().iFreeRamInBytes);
    1.45 +	test(r==KErrNone);
    1.46 +	TInt size = chunk1.Size();
    1.47 +	TInt bottom = chunk1.Bottom();
    1.48 +	TInt top = chunk1.Top();
    1.49 +	Mem::FillZ((TAny*)(chunk1.Base()+chunk1.Bottom()),chunk1.Size());
    1.50 +
    1.51 +	r=UserHal::MemoryInfo(meminfo1);
    1.52 +	test (r==KErrNone);
    1.53 +	test.Printf(_L("Free RAM %08X bytes\n"),meminfo1().iFreeRamInBytes);
    1.54 +
    1.55 +	r=chunk1.AdjustDoubleEnded(0,2*meminfo1().iFreeRamInBytes);
    1.56 +	test(r==KErrNoMemory);
    1.57 +	test(size==chunk1.Size());
    1.58 +	test(bottom==chunk1.Bottom());
    1.59 +	test(top==chunk1.Top());
    1.60 +	
    1.61 +	r=UserHal::MemoryInfo(meminfo2);
    1.62 +	test(r==KErrNone);
    1.63 +	test.Printf(_L("Free RAM %08X bytes\n"),meminfo2().iFreeRamInBytes);
    1.64 +	test(meminfo1().iFreeRamInBytes==meminfo2().iFreeRamInBytes);
    1.65 +
    1.66 +	r=chunk1.AdjustDoubleEnded(0,0x6000);
    1.67 +	test(r==KErrNone);
    1.68 +	Mem::FillZ((TAny*)(chunk1.Base()+chunk1.Bottom()),chunk1.Size());
    1.69 +	
    1.70 +	chunk1.Close();
    1.71 +	
    1.72 +	test.End();
    1.73 +	test.Close();
    1.74 +	__KHEAP_MARKEND;
    1.75 +	return(KErrNone);
    1.76 +	}
    1.77 +
    1.78 +