--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/kerneltest/e32test/pccd/t_media.cpp Thu Dec 17 09:24:54 2009 +0200
@@ -0,0 +1,224 @@
+// Copyright (c) 1996-2009 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\pccd\t_media.cpp
+// Test the Compact Flash card (ATA) media driver
+//
+//
+
+#include <e32test.h>
+#include <e32svr.h>
+#include "u32std.h"
+#include "../misc/prbs.h"
+
+const TInt KSectorSize=512;
+
+LOCAL_D RTest test(_L("T_MEDIA"));
+LOCAL_D TBusLocalDrive TheDrive;
+LOCAL_D TBool MediaChange=EFalse;
+LOCAL_D TUint Seed[2];
+
+LOCAL_D TUint8 Background1[64*KSectorSize];
+LOCAL_D TUint8 Background2[64*KSectorSize];
+LOCAL_D TUint8 Foreground1[64*KSectorSize];
+LOCAL_D TUint8 Foreground2[64*KSectorSize];
+LOCAL_D TUint8 VerifyBuffer[64*KSectorSize];
+
+inline TUint RoundDownToSector(TUint aPos)
+ { return aPos&~0x1ff; }
+inline TUint RoundUpToSector(TUint aPos)
+ { return (aPos+0x1ff)&~0x1ff; }
+
+LOCAL_C void TestPattern(TUint8* aBuf, TInt aLength)
+ {
+ while(aLength--)
+ *aBuf++=(TUint8)Random(Seed);
+ }
+
+LOCAL_C void Write(TUint aPos, TInt aLength, const TUint8* aBuffer)
+ {
+ TPtrC8 p(aBuffer,aLength);
+ TInt r=TheDrive.Write(aPos,p);
+ if (r!=KErrNone)
+ {
+ test.Printf(_L("Write failed with error %d\n"),r);
+ test.Printf(_L("Pos=%08x, Length=%x\n"),aPos,aLength);
+ test(0);
+ }
+ }
+
+LOCAL_C void DebugDump(TUint aPos, TInt aLength, const TUint8* aBuf, const TDesC& aTitle)
+ {
+ RDebug::Print(aTitle);
+ TUint end=aPos+aLength;
+ TInt i;
+ TInt j=0;
+ while(aPos<end)
+ {
+ TBuf<80> buf;
+ buf.NumFixedWidthUC(aPos,EHex,8);
+ buf+=_L(": ");
+ for (i=0; i<16; i++)
+ {
+ buf.AppendNumFixedWidthUC(aBuf[j+i],EHex,2);
+ buf+=_L(" ");
+ }
+ RDebug::Print(buf);
+ aPos+=16;
+ j+=16;
+ if ((aPos&(KSectorSize-1))==0)
+ RDebug::Print(_L(""));
+ }
+ }
+
+LOCAL_C void Verify(TUint aPos, TInt aLength, const TUint8* aRef)
+ {
+ TPtr8 p(VerifyBuffer,0,64*KSectorSize);
+ TInt r=TheDrive.Read(aPos,aLength,p);
+ if (r!=KErrNone)
+ {
+ test.Printf(_L("Read failed with error %d\n"),r);
+ test.Printf(_L("Pos=%08x, Length=%x\n"),aPos,aLength);
+ test(0);
+ }
+ if (p.Length()!=aLength)
+ {
+ test.Printf(_L("Incorrect length after read: Was %08x Expected %08x\n"),p.Length(),aLength);
+ test.Printf(_L("Pos=%08x, Length=%x\n"),aPos,aLength);
+ test(0);
+ }
+ r=Mem::Compare(VerifyBuffer,aLength,aRef,aLength);
+ if (r==0)
+ return;
+ TInt i=0;
+ while(i<aLength && VerifyBuffer[i]==aRef[i])
+ i++;
+ test.Printf(_L("Verify error: aPos=%08x, aLength=%08x\n"),aPos,aLength);
+ test.Printf(_L("First difference at offset %x\n"),i);
+ test.Printf(_L("Press <ENTER> for debug dump "));
+ TInt k=test.Getch();
+ if (k==EKeyEnter)
+ {
+ DebugDump(aPos,aLength,VerifyBuffer,_L("Actual:"));
+ DebugDump(aPos,aLength,aRef,_L("Expected:"));
+ }
+ test(0);
+ }
+
+LOCAL_C void DoTest(TUint aBasePos, TInt anOffset, TInt aSize)
+ {
+ TBuf<80> buf;
+ buf.Format(_L("Offset %3x Size %04x"),anOffset,aSize);
+ test.Next(buf);
+ TUint block1=aBasePos;
+ TUint block2=aBasePos+64*KSectorSize;
+ TUint totalSectorSize=RoundUpToSector(anOffset+aSize);
+ TestPattern(Background1,totalSectorSize);
+ TestPattern(Background2,totalSectorSize);
+ TestPattern(Foreground1,totalSectorSize);
+ TestPattern(Foreground2,totalSectorSize);
+ Write(block1,totalSectorSize,Background1);
+ Write(block2,totalSectorSize,Background2);
+ Verify(block1,totalSectorSize,Background1);
+ Verify(block2,totalSectorSize,Background2);
+ Write(block1+anOffset,aSize,Foreground1);
+ Write(block2+anOffset,aSize,Foreground2);
+ Mem::Copy(Background1+anOffset,Foreground1,aSize);
+ Mem::Copy(Background2+anOffset,Foreground2,aSize);
+ Verify(block1,totalSectorSize,Background1);
+ Verify(block2,totalSectorSize,Background2);
+ }
+
+GLDEF_C TInt E32Main()
+ {
+ Seed[0]=0xadf85458;
+ Seed[1]=0;
+ test.Title();
+
+ TChar driveToTest;
+
+ // Get the list of drives
+ TDriveInfoV1Buf diBuf;
+ UserHal::DriveInfo(diBuf);
+ TDriveInfoV1 &di=diBuf();
+ TInt driveCount = di.iTotalSupportedDrives;
+
+ test.Printf(_L("\nDRIVES USED AT PRESENT :\r\n"));
+ for (TInt i=0; i < driveCount; i++)
+ {
+ TBool flag=EFalse;
+ RLocalDrive d;
+ TInt r=d.Connect(i,flag);
+ //Not all the drives are used at present
+ if (r == KErrNotSupported)
+ continue;
+
+ test.Printf(_L("%d : DRIVE NAME :%- 16S\r\n"), i, &di.iDriveName[i]);
+ }
+
+ test.Printf(_L("\n<<<Hit required drive number to continue>>>\r\n"));
+
+ driveToTest=(TUint)test.Getch();
+
+ TInt driveNumber=((TUint)driveToTest) - '0';
+
+ TBuf<0x100> buf;
+ buf.Format(_L("Connect to local drive (%d)"),driveNumber);
+ test.Start(buf);
+
+ TInt r=TheDrive.Connect(driveNumber,MediaChange);
+ test(r==KErrNone);
+
+ test.Next(_L("Get capabilities"));
+ TLocalDriveCapsV2 driveCaps;
+ TPckg<TLocalDriveCapsV2> capsPckg(driveCaps);
+ r=TheDrive.Caps(capsPckg);
+ test(r==KErrNone);
+ TUint driveSize=I64LOW(driveCaps.iSize);
+ test.Printf(_L("Drive size = %08x (%dK)\n"),driveSize,driveSize>>10);
+ test.Printf(_L("Media type = %d\n"),driveCaps.iType);
+ test.Printf(_L("Battery state = %d\n"),driveCaps.iBattery);
+ test.Printf(_L("Drive attributes = %08x\n"),driveCaps.iDriveAtt);
+ test.Printf(_L("Media attributes = %08x\n"),driveCaps.iMediaAtt);
+ test.Printf(_L("Base address = %08x\n"),driveCaps.iBaseAddress);
+ test.Printf(_L("File system ID = %08x\n"),driveCaps.iFileSystemId);
+ test.Printf(_L("Hidden sectors = %08x\n"),driveCaps.iHiddenSectors);
+ test.Printf(_L("Press any key...\n"));
+ test.Getch();
+ TUint basePos=RoundDownToSector(driveSize)-128*KSectorSize;
+ test.Printf(_L("Base position = %08x\n"),basePos);
+
+ TInt offset;
+ TInt size;
+ for (size=KSectorSize/4; size<=23*KSectorSize/2; size+=KSectorSize/4)
+ {
+ for (offset=0; offset<KSectorSize; offset+=KSectorSize/2)
+ {
+ DoTest(basePos,offset,size);
+ }
+ }
+
+ for (size=12*KSectorSize; size<=33*KSectorSize; size+=KSectorSize/2)
+ {
+ for (offset=0; offset<KSectorSize; offset+=KSectorSize/2)
+ {
+ DoTest(basePos,offset,size);
+ }
+ }
+
+ buf.Format(_L("Disconnect from local drive (%d)"),driveNumber);
+ test.Next(buf);
+ TheDrive.Disconnect();
+ test.End();
+ return 0;
+ }