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