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1 // Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies). |
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2 // All rights reserved. |
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3 // This component and the accompanying materials are made available |
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4 // under the terms of the License "Eclipse Public License v1.0" |
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5 // which accompanies this distribution, and is available |
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6 // at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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7 // |
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8 // Initial Contributors: |
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9 // Nokia Corporation - initial contribution. |
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10 // |
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11 // Contributors: |
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12 // |
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13 // Description: |
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14 // e32test\misc\t_ramuse.cpp |
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15 // |
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16 // |
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17 |
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18 #include <e32test.h> |
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19 #include <e32rom.h> |
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20 #include <e32svr.h> |
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21 |
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22 LOCAL_D RTest test(_L("T_ROMCHK")); |
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23 |
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24 TUint Check(const TUint32* aPtr, TInt aSize) |
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25 { |
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26 TUint sum=0; |
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27 aSize/=4; |
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28 while (aSize-->0) |
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29 sum+=*aPtr++; |
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30 return sum; |
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31 } |
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32 |
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33 GLDEF_C TInt E32Main() |
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34 { |
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35 test.Title(); |
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36 test.Start(_L("Checking ROM contents...")); |
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37 |
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38 const TRomHeader* romHdr = (const TRomHeader*)UserSvr::RomHeaderAddress(); |
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39 if(!romHdr) |
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40 test.Printf(_L("No ROM Header found!")); |
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41 else |
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42 { |
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43 TInt size = romHdr->iUncompressedSize; |
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44 const TUint32* addr = (TUint32*)romHdr; |
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45 test.Printf(_L("ROM at %x, size %x\n"),addr,size); |
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46 |
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47 TUint checkSum = Check(addr,size); |
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48 |
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49 // hack the checksum because ROMBUILD is broken |
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50 checkSum -= (romHdr->iRomSize-size)/4; // adjust for missing 0xffffffff |
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51 checkSum -= romHdr->iCompressionType; |
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52 checkSum -= romHdr->iCompressedSize; |
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53 checkSum -= romHdr->iUncompressedSize; |
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54 |
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55 TUint expectedChecksum = 0x12345678; |
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56 test.Printf(_L("Checksum = %8x, expected %8x\n"),checkSum,expectedChecksum); |
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57 test(checkSum==expectedChecksum); |
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58 } |
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59 |
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60 test.End(); |
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61 return 0; |
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62 } |