--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/misc/t_romchk.cpp	Mon Oct 19 15:55:17 2009 +0100
@@ -0,0 +1,62 @@
+// Copyright (c) 1998-2009 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\misc\t_ramuse.cpp
+// 
+//
+
+#include <e32test.h>
+#include <e32rom.h>
+#include <e32svr.h>
+
+LOCAL_D RTest test(_L("T_ROMCHK"));
+
+TUint Check(const TUint32* aPtr, TInt aSize)
+	{
+	TUint sum=0;
+	aSize/=4;
+	while (aSize-->0)
+		sum+=*aPtr++;
+	return sum;
+	}
+
+GLDEF_C TInt E32Main()
+	{
+	test.Title();
+	test.Start(_L("Checking ROM contents..."));
+
+	const TRomHeader* romHdr = (const TRomHeader*)UserSvr::RomHeaderAddress();
+	if(!romHdr)
+		test.Printf(_L("No ROM Header found!"));
+	else
+		{
+		TInt size = romHdr->iUncompressedSize;
+		const TUint32* addr = (TUint32*)romHdr;
+		test.Printf(_L("ROM at %x, size %x\n"),addr,size);
+
+		TUint checkSum = Check(addr,size);
+
+		// hack the checksum because ROMBUILD is broken
+		checkSum -= (romHdr->iRomSize-size)/4; // adjust for missing 0xffffffff
+		checkSum -= romHdr->iCompressionType;
+		checkSum -= romHdr->iCompressedSize;
+		checkSum -= romHdr->iUncompressedSize;
+	
+		TUint expectedChecksum = 0x12345678;
+		test.Printf(_L("Checksum = %8x, expected %8x\n"),checkSum,expectedChecksum);
+		test(checkSum==expectedChecksum);
+		}
+
+	test.End();
+	return 0;
+	}