sl@0: // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of the License "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // e32test\misc\t_ramuse.cpp
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include <e32test.h>
sl@0: #include <e32rom.h>
sl@0: #include <e32svr.h>
sl@0: 
sl@0: LOCAL_D RTest test(_L("T_ROMCHK"));
sl@0: 
sl@0: TUint Check(const TUint32* aPtr, TInt aSize)
sl@0: 	{
sl@0: 	TUint sum=0;
sl@0: 	aSize/=4;
sl@0: 	while (aSize-->0)
sl@0: 		sum+=*aPtr++;
sl@0: 	return sum;
sl@0: 	}
sl@0: 
sl@0: GLDEF_C TInt E32Main()
sl@0: 	{
sl@0: 	test.Title();
sl@0: 	test.Start(_L("Checking ROM contents..."));
sl@0: 
sl@0: 	const TRomHeader* romHdr = (const TRomHeader*)UserSvr::RomHeaderAddress();
sl@0: 	if(!romHdr)
sl@0: 		test.Printf(_L("No ROM Header found!"));
sl@0: 	else
sl@0: 		{
sl@0: 		TInt size = romHdr->iUncompressedSize;
sl@0: 		const TUint32* addr = (TUint32*)romHdr;
sl@0: 		test.Printf(_L("ROM at %x, size %x\n"),addr,size);
sl@0: 
sl@0: 		TUint checkSum = Check(addr,size);
sl@0: 
sl@0: 		// hack the checksum because ROMBUILD is broken
sl@0: 		checkSum -= (romHdr->iRomSize-size)/4; // adjust for missing 0xffffffff
sl@0: 		checkSum -= romHdr->iCompressionType;
sl@0: 		checkSum -= romHdr->iCompressedSize;
sl@0: 		checkSum -= romHdr->iUncompressedSize;
sl@0: 	
sl@0: 		TUint expectedChecksum = 0x12345678;
sl@0: 		test.Printf(_L("Checksum = %8x, expected %8x\n"),checkSum,expectedChecksum);
sl@0: 		test(checkSum==expectedChecksum);
sl@0: 		}
sl@0: 
sl@0: 	test.End();
sl@0: 	return 0;
sl@0: 	}