// Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).

 // All rights reserved.

 // This component and the accompanying materials are made available

 // under the terms of the License "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:

 // e32test\mmu\t_chunk3.cpp

 // 

 //

 #include <e32test.h>

 #include "u32std.h"

 #include "../misc/prbs.h"

 RTest test(_L("T_CHUNK3"));

 const TInt KHeapSize=4096;

 GLDEF_C TInt E32Main()

 	{

 	TUint seed[2];

 	seed[0]=0xddb3d743;

 	seed[1]=0;

 	test.Title();

 	test.Start(_L("Testing chunk resizing"));

 	RChunk c1;

 	RChunk c2;

 	TInt r=c1.CreateLocal(0,0x01000000);	// initial 0 max 16Mb

 	test(r==KErrNone);

 	r=c2.CreateLocal(0,0x01000000);			// initial 0 max 16Mb

 	test(r==KErrNone);

 	FOREVER

 		{

 		r=c1.Adjust(0x400000);				// adjust first chunk to 4Mb

 		test(r==KErrNone);

 		r=c1.Adjust(0);						// now adjust back to 0

 		test(r==KErrNone);

 		r=c1.Adjust(0x100000);				// adjust first chunk to 1Mb

 		test(r==KErrNone);

 		r=c2.Adjust(0x200000);				// now adjust second chunk to 2Mb

 		test(r==KErrNone);

 		TUint wait=Random(seed);

 		wait &= 16383;						// delay in us between 0 and 16383

 		User::AfterHighRes(wait);			// wait for a bit

 		r=c2.Adjust(0);						// then back to zero

 		test(r==KErrNone);

 		r=c1.Adjust(0);						// both chunks back to zero

 		test(r==KErrNone);

 		}

 //	test.End();

 	}