kerneltest/f32test/server/t_fsys.cpp
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Wed, 23 Dec 2009 11:43:31 +0000
changeset 31 56f325a607ea
parent 0 a41df078684a
child 33 0173bcd7697c
permissions -rw-r--r--
Revision: 200951 Kit: 200951

// 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:
// f32test\server\t_fsys.cpp
// 
//

#define __E32TEST_EXTENSION__

#include <f32file.h>
#include <f32file_private.h>
#include <e32test.h>
#include "t_server.h"
#include "fat_utils.h"
#include "filesystem_fat.h"

using namespace Fat_Test_Utils;

RTest test(_L("T_FSYS"));

static void TestFileSystemNames()
	{
	test.Next(_L("Read file system names for all drives"));
	TFullName name;
	TInt r;
	for(TInt i=EDriveA;i<KMaxDrives;++i)
		{
		r=TheFs.FileSystemName(name,i);
		test(r==KErrNone || r==KErrNotFound);
		TChar c;
		r=RFs::DriveToChar(i,c);
		test(r==KErrNone);
		if(name.Length())		
			test.Printf(_L("File System Name on drive %c is %S\n"),(char)c,&name);
		else
			test.Printf(_L("No file system on drive %c\n"),(char)c);
		}
	}

static void CheckDismount(TDesC& aFs,TInt aDrive)
	{

	if (aDrive==EDriveC) // ??? Can't test on C: - see below
		return;
	TInt r;
	TFullName oldSess, newSess;
	r=TheFs.SessionPath(oldSess);
	test(r==KErrNone);
	TChar c;
	r=TheFs.DriveToChar(aDrive,c);
	test(r==KErrNone);
	newSess.Append(c);
	newSess.Append(':');
	newSess.Append('\\');

	TBuf<128> b;
	TDriveInfo di;
	r=TheFs.Drive(di,aDrive);
	test(r==KErrNone);
	b.Format(_L("Test dismounting of test file system on %c: (DrvAtt:%x MedAtt:%x)"),(TUint)c,di.iDriveAtt,di.iMediaAtt);
	test.Next(b);
	
	// Test cannot dismount on rom drive
	test.Next(_L("Test cannot dismount on Rom drive"));
	TFullName zName;
	r=TheFs.FileSystemName(zName,EDriveZ);
	test(r==KErrNone);
	r=TheFs.DismountFileSystem(zName,EDriveZ);
	test.Printf(_L("r=%d"),r);
	// NB if paging is enabled on a ROFS partition which is part of the composite file system then the 
	// likelihood is that there will be a at least one file clamped: in this case there error will be KErrInUse
	test(r==KErrAccessDenied || r==KErrInUse);

	// Test cannot dismount on wrong drive
	test.Next(_L("Test cannot dismount on wrong drive"));
	r=TheFs.DismountFileSystem(aFs,EDriveA);
	test(r==KErrNotReady);

	// Test cannot dismount with wrong name
	test.Next(_L("Test cannot dismount with wrong file system name"));
	r=TheFs.DismountFileSystem(_L("abc"),aDrive);
	test(r==KErrNotFound);
 
	// Test cannot dismount with a file open
	test.Next(_L("Test cannot dismount with a file open"));
	r=TheFs.SetSessionPath(newSess);
	RFile file;
	r=file.Replace(TheFs,_L("abc"),EFileShareAny);
	test(r==KErrNone);
	r=TheFs.SessionPath(newSess);
	TBool open;
	r=TheFs.IsFileOpen(_L("abc"),open);
	test(r==KErrNone);
	test(open);
	r=TheFs.DismountFileSystem(aFs,aDrive);
	test(r==KErrInUse);
	file.Close();

	// Now test dismount works
	test.Next(_L("Test dismounts OK"));
	r=TheFs.DismountFileSystem(aFs,aDrive);
	if(r!=KErrNone)
		{
		test.Printf(_L("Error = %d"),r);	
		test(EFalse);
		}
	TFullName n;
	r=TheFs.FileSystemName(n,aDrive);
	test(r==KErrNone || r==KErrNotFound);
	test(!n.Length());
	r=file.Replace(TheFs,_L("abc"),EFileShareAny);
	test(r==KErrNotReady);
	file.Close();

	r=TheFs.MountFileSystem(aFs,aDrive);
	if(r!=KErrNone)	
		{
		test.Printf(_L("error = %d\n"),r);
		test(EFalse);
		}
	r=TheFs.FileSystemName(n,aDrive);
	test(r==KErrNone);
	test(n.Compare(aFs)==0);
	r=file.Replace(TheFs,_L("abc"),EFileShareAny); // ??? bang
	test(r==KErrNone);
	file.Close();
	r=TheFs.SetSessionPath(oldSess);
	test(r==KErrNone);
	}

static void TestDismountFileSystem(TInt aDrive)
	{

	TInt r;
	TFullName name;
	r=TheFs.FileSystemName(name,aDrive);
	test(r==KErrNone || r==KErrNotFound);
	if(name.Length())
		CheckDismount(name,aDrive);
	}

#if defined(__EPOC32__)
static void TestFileSystem(TInt aDrive)
//
// Mount a new CTestFileSystem on the drive under test
//
	{
	TBuf<64> b;
	TChar c;
	TInt r=TheFs.DriveToChar(aDrive,c);
	test(r==KErrNone);
	TDriveInfo di;
	r=TheFs.Drive(di,aDrive);
	test(r==KErrNone);
	b.Format(_L("Test mounting of test file system on %c: (DrvAtt:%x MedAtt:%x)"),(TUint)c,di.iDriveAtt,di.iMediaAtt);
	test.Next(b);

	test.Next(_L("Test mounting of test file system"));
	r=TheFs.AddFileSystem(_L("T_TFSYS"));
	if(r!=KErrNone && r!=KErrAlreadyExists)
		{
		test.Printf(_L("error=%d"),r);
		test(EFalse);
		}

	TFullName oldFs;
	r=TheFs.FileSystemName(oldFs,aDrive);
//	TFileName oldFs;
//	r=TheFs.FileSystemName(oldFs,aDrive);
	test(r==KErrNone);
	r=TheFs.DismountFileSystem(oldFs,aDrive);
	if(r!=KErrNone)
		{
		test.Printf(_L("Error = %d"),r);	
		test(EFalse);
		}
	r=TheFs.MountFileSystem(_L("Test"),aDrive);
	test(r==KErrNone);

	TFileName newFs;
	r=TheFs.FileSystemName(newFs,aDrive);
	test(r==KErrNone);
	test(newFs.Compare(_L("Test"))==0);

	// Check attributes
	TDriveInfo info;
	r=TheFs.Drive(info,aDrive);
	test(r==KErrNone);
 
	test.Printf(_L("iType=%d,iBattery=%d,iDriveAtt=%x,iMediaAtt=%x\n"),(TUint)info.iType,\
		(TUint)info.iBattery,info.iDriveAtt,info.iMediaAtt);

	//Try to remove filesystem without dismounting.
	r=TheFs.RemoveFileSystem(_L("Test"));
	if(r!=KErrInUse)
		{
		test.Printf(_L("error=%d"),r);
		test(EFalse);
		}
	r=TheFs.FileSystemName(newFs,aDrive);
	test(r==KErrNone);
	test(newFs.Compare(_L("Test"))==0);

	r=TheFs.DismountFileSystem(newFs,aDrive);
	test(r==KErrNone);

	r=TheFs.MountFileSystem(oldFs,aDrive);
	test(r==KErrNone);
	}
#endif

static void TestMountInvalidDrive()
//
// Attempt to mount FAT on non-local drive
	{
	test.Start(_L("TestMountInvalidDrive"));

	TInt r;

	test.Next(_L("Adding EFAT"));
#ifdef __WINS__
	_LIT(KFsNm, "EFAT");
#else
	_LIT(KFsNm, "ELOCAL");
#endif

	r = TheFs.AddFileSystem(KFsNm);
	test.Printf(_L("afs: r = %d\n"), r);
	test(r == KErrNone || r == KErrAlreadyExists);
	test.Next(_L("mounting FAT on drive R"));
	r = TheFs.MountFileSystem(KFileSystemName_FAT, EDriveR);
	test(r == KErrArgument);
	
	test.End();
	}

// Additional step for INC083446: Corrupted miniSD not detected as corrupted by phone 
static void TestMountingBrokenMedia(TInt aDrive)
//
// Mount a new CTestFileSystem on the drive under test
//
	{
	if (aDrive==EDriveC) // ??? Can't test on C:
		return;

	TBuf<64> b;
	TChar c;
	TInt r=TheFs.DriveToChar(aDrive,c);
	test(r==KErrNone);
	TDriveInfo di;
	r=TheFs.Drive(di,aDrive);
	test(r==KErrNone);
	b.Format(_L("Test mounting of test file system on %c: (DrvAtt:%x MedAtt:%x)"),(TUint)c,di.iDriveAtt,di.iMediaAtt);
	test.Next(b);

	test.Next(_L("Test mounting of test file system"));
	r=TheFs.AddFileSystem(_L("T_TFSYS2"));
	if(r!=KErrNone && r!=KErrAlreadyExists)
		{
		test.Printf(_L("error=%d"),r);
		test(EFalse);
		}

	TFullName oldFs;
	r=TheFs.FileSystemName(oldFs,aDrive);
	test(r==KErrNone);
	r=TheFs.DismountFileSystem(oldFs,aDrive);
	if(r!=KErrNone)
		{
		test.Printf(_L("Error = %d"),r);	
		test(EFalse);
		}
	r=TheFs.MountFileSystem(_L("Test2"),aDrive);
	test(r == KErrCorrupt);

	TFileName newFs;
	r=TheFs.FileSystemName(newFs,aDrive);
	test(r==KErrNone);
	test(newFs.Compare(_L("Test2"))==0);

	// Get the number of remounts by checking the volume attributes -
	// T_TFSYS2 hijacks the iBattery member to report back the number of times MountL() has been called
	TDriveInfo info;
	TInt remounts;
	r=TheFs.Drive(info,aDrive);
	test(r==KErrNone);
 	test.Printf(_L("iType=%d,iBattery=%d,iDriveAtt=%x,iMediaAtt=%x\n"),(TUint)info.iType,\
		(TUint)info.iBattery,info.iDriveAtt,info.iMediaAtt);
	remounts = (TInt) info.iBattery;
	test.Printf(_L("Initial remounts = %d"), remounts);

	// Make the file server attempt to remount the drive by looking for a non-existant DLL
	// The file server should setop trying to remount the driver after KMaxMountFailures attempts
	const TInt KMaxMountFailures = 3;	// copied from sf_drv.cpp
	const TInt KEntryAttempts = 10;
	TInt entryAttempts;
	for (entryAttempts=0; entryAttempts < KEntryAttempts; entryAttempts++)
		{
		TEntry entry;
		_LIT(KNonExistantFilename, "NONEXISTANT_FILENAME.DLL");
		r = TheFs.Entry(KNonExistantFilename, entry);
		test(r == KErrCorrupt);
		}
	r=TheFs.Drive(info,aDrive);
	test(r==KErrNone);
 	test.Printf(_L("iType=%d,iBattery=%d,iDriveAtt=%x,iMediaAtt=%x\n"),(TUint)info.iType,\
		(TUint)info.iBattery,info.iDriveAtt,info.iMediaAtt);
	remounts = (TInt) info.iBattery;
	test.Printf(_L("Remounts = %d"), remounts);
	test(remounts ==  KMaxMountFailures);
	
	// simulate a media change to reset failure count
	r = TheFs.RemountDrive(aDrive, NULL, 0);

	// now try mounting again & verify the the file server attempts to mount the drive again
	for (entryAttempts=0; entryAttempts < KEntryAttempts; entryAttempts++)
		{
		TEntry entry;
		_LIT(KNonExistantFilename, "NONEXISTANT_FILENAME.DLL");
		r = TheFs.Entry(KNonExistantFilename, entry);
		test(r == KErrCorrupt);
		}
	r=TheFs.Drive(info,aDrive);
	test(r==KErrNone);
 	test.Printf(_L("iType=%d,iBattery=%d,iDriveAtt=%x,iMediaAtt=%x\n"),(TUint)info.iType,\
		(TUint)info.iBattery,info.iDriveAtt,info.iMediaAtt);
	remounts = (TInt) info.iBattery;
	test.Printf(_L("Remounts = %d"), remounts);
	test(remounts ==  KMaxMountFailures * 2);
	


	r=TheFs.DismountFileSystem(newFs,aDrive);
	test(r==KErrNone);
	r=TheFs.MountFileSystem(oldFs,aDrive);
	test(r==KErrNone);
	
	r=TheFs.RemoveFileSystem(_L("Test2"));
	if(r!=KErrNone)
		{
		test.Printf(_L("error=%d"),r);
		test(EFalse);
		}
	}


/**
    Testing obtaining media serial number for the substituted drives
*/
static void TestSubstDriveMediaSerialNumber()
{
    test.Next(_L("Test obtaining media serial number for the substituted drives"));

    TInt  nRes;
    const TInt currDrvNum=CurrentDrive();
	
    TDriveInfo drvInfo;
	nRes=TheFs.Drive(drvInfo, currDrvNum);
	test(nRes==KErrNone);

    if(drvInfo.iDriveAtt & (KDriveAttRom | KDriveAttRedirected | KDriveAttSubsted))
    {
        test.Printf(_L("Can't test on this drive!\n"));
        return;
    }

    TMediaSerialNumber serNum;

    //-- test Media Serial Number on unexisting drive
	{
	for(TInt drvNum=EDriveA; drvNum<=EDriveZ; ++drvNum)
		{
		TDriveInfo drvInfo;
		if(KErrNone==TheFs.Drive(drvInfo, drvNum) && drvInfo.iType==EMediaNotPresent)
			{
			// found a non-extant drive, test it...
			nRes = TheFs.GetMediaSerialNumber(serNum, drvNum);
			test(nRes == KErrNotReady);
			break;
			}
		}
	}
    
    nRes = TheFs.GetMediaSerialNumber(serNum, currDrvNum);
    if(nRes != KErrNone)
    {
        test.Printf(_L("Test is inconsintent on this drive!\n"));
        return;
    }

    TFileName substPath;                //-- path to the directory to substitute
    const TInt KSubstDrv = EDriveO;     //-- drive to be substituted

    //-- make directory, which will be substituted ad a drive
    substPath.Format(_L("%c:\\SubstDrv1\\"), (TUint8)'A'+currDrvNum);
    MakeDir(substPath);
  
    nRes = TheFs.SetSubst(substPath, KSubstDrv);
    test(nRes == KErrNone);

    //-- an attempt to obtain Media Serial Number on a substed drive shall result in KErrNotSupported
    nRes = TheFs.GetMediaSerialNumber(serNum, KSubstDrv);
    test(nRes == KErrNotSupported);

    //-- delete substed drive
    nRes = TheFs.SetSubst(_L(""), KSubstDrv);
    test(nRes == KErrNone);
}


//----------------------------------------------------------------------------------------------
//! @SYMTestCaseID      PBASE-t_fsys-0317
//! @SYMTestType        CIT
//! @SYMPREQ            CR0882
//! @SYMTestCaseDesc    This test case is testing querying file system sub type name using 
//!						RFs::QueryVolumeInfoExt() API.
//! @SYMTestActions     1	querys sub type of file system on volumes mounted with 'Fat' file system
//!						2	querys sub type of file system on volumes mounted with 'Lffs' file system
//!						3	querys sub type of file system on volumes mounted with 'rofs' file system
//!						4	querys sub type of file system on volumes mounted with other file systems
//! @SYMTestExpectedResults 
//!						1	returned error code should be KErrNone, descriptor should match 'FAT12' or 'FAT16' or 'FAT32'
//!						2	returned error code should be KErrNotSupported, descriptor should match 'Lffs'
//!						3	returned error code should be KErrNotSupported, descriptor should match 'rofs'
//!						4	returned error code should be KErrNotSupported, descriptor length should not be zero
//! @SYMTestPriority        High
//! @SYMTestStatus          Implemented
//----------------------------------------------------------------------------------------------
static void TestFileSystemSubTypeQuery()
	{
	test.Next(_L("Test querying sub type of the mounted file system"));
	TFSName fsName;
	TPckgBuf<TFSName> subName;
	TInt i, r;
	TDriveInfo driveInfo;
	TPckgBuf<TBool> fDrvSyncBuf;


	for(i = EDriveA; i <= EDriveZ; ++i, subName.Zero())
		{
		r = TheFs.FileSystemName(fsName, i);
		if (r == KErrNone)
			{
			test.Printf(_L("Tested on drive: %c.\n"), (char)(i+'A'));
			r=TheFs.Drive(driveInfo, i);
			test(r==KErrNone);
			
            if (driveInfo.iType==EMediaNotPresent)
				{
				test.Printf(_L("The media is not present.\n"));
                r = TheFs.QueryVolumeInfoExt(i, EFileSystemSubType, subName);
				test(r == KErrNone || r == KErrNotReady);
                }
			else if (driveInfo.iType==EMediaCdRom)
				{
				test.Printf(_L("CD ROM with no media will report not ready!\n"));
                r = TheFs.QueryVolumeInfoExt(i, EFileSystemSubType, subName);
				test(r == KErrNotReady);
				}
			else
				{
				r = TheFs.QueryVolumeInfoExt(i, EFileSystemSubType, subName);
				test_KErrNone(r);

                //-- test EIsDriveSync command
                r = TheFs.QueryVolumeInfoExt(i, EIsDriveSync, fDrvSyncBuf);
				test(r == KErrNone);
                if(fDrvSyncBuf())
                    test.Printf(_L("The drive is Synchronous.\n"));
                else
                    test.Printf(_L("The drive is Asynchronous.\n"));

                //-----------------
				
                // if Fat, testing returning sub type name
				if (fsName.CompareF(KFileSystemName_FAT)==0)
					{
					test(r == KErrNone);
					test(subName().CompareF(KFSSubType_FAT12)==0 ||
						 subName().CompareF(KFSSubType_FAT16)==0 ||
						 subName().CompareF(KFSSubType_FAT32)==0);
					continue;
					}
				
				// if Lffs, testing returning file system name
				if (fsName.CompareF(_L("Lffs"))==0)
					{
					test(r == KErrNone);
					test(subName().CompareF(_L("Lffs"))==0);
					continue;
					}
				// if rofs, testing returning file system name
				if (fsName.CompareF(_L("rofs"))==0)
					{
					test(r == KErrNone);
					test(subName().CompareF(_L("rofs"))==0);
					continue;
					}
				// if Composite, testing returning file system name
				if (fsName.CompareF(_L("Composite"))==0)
					{
					test(r == KErrNone);
					test(subName().CompareF(_L("Composite"))==0);
					continue;
					}

				// else
				test(r == KErrNone);
				test(subName().Length()!=0);
				
                }
			}
		}
	}

//----------------------------------------------------------------------------------------------
//! @SYMTestCaseID      PBASE-t_fsys-0318
//! @SYMTestType        CIT
//! @SYMPREQ            CR0882
//! @SYMTestCaseDesc    This test case is testing querying file system's cluster size using 
//!						RFs::QueryVolumeInfoExt() API.
//! @SYMTestActions     1	querys cluster size of file system on volumes mounted with 'Fat' file system
//!						2	querys cluster size of file system on volumes mounted with 'Lffs' file system
//!						3	querys cluster size of file system on volumes mounted with other file systems
//! @SYMTestExpectedResults 
//!						1	returned error code should be KErrNone, cluster size should be non-zero
//!						2	returned error code should be KErrNone, cluster size should be 512
//!						3	returned error code should be KErrNone, cluster size should be KErrNotSupported
//! @SYMTestPriority        High
//! @SYMTestStatus          Implemented
//----------------------------------------------------------------------------------------------
static void TestFileSystemClusterSizeQuery()
	{
	test.Next(_L("Test querying cluster size information of the mounted file system"));
	TFullName fsName;
	TPckgBuf<TVolumeIOParamInfo> ioInfo;
	TInt i, r;
	TDriveInfo driveInfo;
	for(i = EDriveA; i <= EDriveZ; ++i)
		{
    	r = TheFs.FileSystemName(fsName, i);
		if (r == KErrNone)
			{
			test.Printf(_L("Tested on drive: %c.\n"), (char)(i+'A'));

			r=TheFs.Drive(driveInfo, i);
			test(r==KErrNone);
			// if no media present
			if (driveInfo.iType==EMediaNotPresent)
				{
				r = TheFs.QueryVolumeInfoExt(i, EIOParamInfo, ioInfo);
				test(r == KErrNone || r == KErrNotReady);
				}
			else if (driveInfo.iType==EMediaCdRom)
				{
				test.Printf(_L("CD ROM with no media!\n"));
                r = TheFs.QueryVolumeInfoExt(i, EIOParamInfo, ioInfo);
				test(r == KErrNone || r == KErrNotReady);
				}
			else
				{
				r = TheFs.QueryVolumeInfoExt(i, EIOParamInfo, ioInfo);
				test(KErrNone == r);
				// if Fat
				if (fsName.CompareF(KFileSystemName_FAT)==0)
					{
					test(ioInfo().iClusterSize != 0);
					continue;
					}
				// else if Lffs
				if (fsName.CompareF(_L("Lffs"))==0)
					{
						TBusLocalDrive drive;	
						TBool changeFlag = EFalse;	
						TInt locDriveNumber;
						TLocalDriveCaps DriveCaps;
						TLocalDriveCapsV7 DriveCapsV7;
						for(locDriveNumber = 0; locDriveNumber < KMaxLocalDrives; locDriveNumber++)
						{
							r = drive.Connect(locDriveNumber,changeFlag);
							if(r==KErrNone)
							{
								
								TPckg<TLocalDriveCaps> capsPckg(DriveCaps);
								r=drive.Caps(capsPckg);
								if((r==KErrNone) && (DriveCaps.iFileSystemId==KDriveFileSysLFFS))
								{
									break;
								}
								drive.Disconnect();
							}
						}
						TPckg<TLocalDriveCapsV7> capsPckg(DriveCapsV7);
						r=drive.Caps(capsPckg);
						test(r==KErrNone);
						drive.Disconnect();
						if(DriveCapsV7.iObjectModeSize == 0)
						{
					test(ioInfo().iClusterSize == 512);
					continue;
						}
						else
						{
							test((TUint32)(ioInfo().iClusterSize) == DriveCapsV7.iObjectModeSize);
							continue;
						}
					}
				// else
				//-- we can not suggest anything about unknown filesystem, thus do not check the result.
                //test(ioInfo().iClusterSize == KErrNotSupported);
				
                }
			}
		}
	}

//----------------------------------------------------------------------------------------------
//! @SYMTestCaseID      PBASE-t_fsys-0319
//! @SYMTestType        CIT
//! @SYMPREQ            CR0882
//! @SYMTestCaseDesc    This test case is testing querying block size of underlying media using 
//!						RFs::QueryVolumeInfoExt() API.
//! @SYMTestActions     1	querys block size on volumes mounted with MMC card type of media
//!						2	querys block size on volumes mounted with RAM type of media
//!						3	querys block size on volumes mounted with NOR flash type of media
//!						4	querys block size on volumes mounted with Nand flash (code) type of media
//!						5	querys block size on volumes mounted with Nand flash (data) type of media
//! @SYMTestExpectedResults 
//!						1	returned error code should be KErrNone, block size should be 512
//!						2	returned error code should be KErrNone, block size should be KDefaultVolumeBlockSize
//!						3	returned error code should be KErrNone, block size should be KDefaultVolumeBlockSize
//!						4	returned error code should be KErrNone, block size should be 512
//!						5	returned error code should be KErrNone, block size should be 512
//! @SYMTestPriority        High
//! @SYMTestStatus          Implemented
//----------------------------------------------------------------------------------------------
static void TestMediaBlockSizeQuery()
	{
	test.Next(_L("Test querying block size information of the underlying media"));
	#if defined(__WINS__)
		test.Printf(_L("This test case runs on hardware only"));
		return;
	
	#else	// test runs on hardware only.
	TFSName fsName;
	TPckgBuf<TVolumeIOParamInfo> ioInfo;
	TInt i, r;
	TDriveInfo driveInfo;
	for(i = EDriveA; i <= EDriveZ; ++i)
		{
		r = TheFs.FileSystemName(fsName, i);
		if (r == KErrNone)
			{
			test.Printf(_L("Tested on drive: %c.\n"), (char)(i+'A'));
			r=TheFs.Drive(driveInfo, i);
			test(r==KErrNone);
			// if no media present
			if (driveInfo.iType==EMediaNotPresent)
				{
				r = TheFs.QueryVolumeInfoExt(i, EIOParamInfo, ioInfo);
				test(r == KErrNone || r == KErrNotReady);
				}
			else if (driveInfo.iType==EMediaCdRom)
				{
				test.Printf(_L("CD ROM with no media will report not ready!\n"));
                r = TheFs.QueryVolumeInfoExt(i, EIOParamInfo, ioInfo);
				test(r == KErrNotReady);
				}
			else
				{
				r = TheFs.QueryVolumeInfoExt(i, EIOParamInfo, ioInfo);
				test(KErrNone == r);
				// if MMC, test block size >= 512;
				// (Version 4.3 MMC cards introduce the concept of a "Super Page" which should be used as
				// guide when calculating the cluster size. For these cards the reported block size may be 
				// any multiple of 512).
				if ((driveInfo.iType == EMediaHardDisk) && 
					(driveInfo.iDriveAtt & KDriveAttRemovable) &&
					(driveInfo.iDriveAtt & KDriveAttLocal))
					{
					test(ioInfo().iBlockSize >= 512);
					continue;
					}
				// if RAM, test block size == 1;
				if ((driveInfo.iType == EMediaRam) && 
					(driveInfo.iDriveAtt & KDriveAttLocal) &&
					(driveInfo.iDriveAtt & KDriveAttInternal))
					{
					test(ioInfo().iBlockSize == 1);
					continue;
					}
				// if NOR flash, test block size == 512 (default block size);
				if ((driveInfo.iType == EMediaFlash) && 
					(driveInfo.iDriveAtt & KDriveAttLocal) &&
					(driveInfo.iDriveAtt & KDriveAttInternal))
					{
					TBusLocalDrive drive;	
					TBool changeFlag = EFalse;	
					TInt locDriveNumber;
					TLocalDriveCaps DriveCaps;
					TLocalDriveCapsV7 DriveCapsV7;
					for(locDriveNumber = 0; locDriveNumber < KMaxLocalDrives; locDriveNumber++)
						{
						r = drive.Connect(locDriveNumber,changeFlag);
						if(r==KErrNone)
							{
							TPckg<TLocalDriveCaps> capsPckg(DriveCaps);
							r=drive.Caps(capsPckg);
							if((r==KErrNone) && (DriveCaps.iFileSystemId==KDriveFileSysLFFS))
								{
								break;
								}
							drive.Disconnect();
							}
						}
					TPckg<TLocalDriveCapsV7> capsPckg(DriveCapsV7);
					r=drive.Caps(capsPckg);
					test(r==KErrNone);
					if ((fsName.CompareF(_L("Lffs"))==0) && (DriveCapsV7.iObjectModeSize != 0))
						{					
						test(ioInfo().iBlockSize == (TInt) DriveCapsV7.iObjectModeSize);
						continue;
						}
					else
						{
						test(ioInfo().iBlockSize == (TInt) KDefaultVolumeBlockSize);
						continue;
						}
					}
				// if Nand flash (with Fat file system), test block size == 512 (small-block) or 2048 (large-block)
				if ((driveInfo.iType == EMediaNANDFlash) &&
					(driveInfo.iDriveAtt & KDriveAttLocal) &&
					(driveInfo.iDriveAtt & KDriveAttInternal))
					{
					test(ioInfo().iBlockSize == 512 || ioInfo().iBlockSize == 2048);
					continue;
					}
				}
			}
		}
	#endif // __WINS__
	}

//----------------------------------------------------------------------------------------------
//! @SYMTestCaseID      PBASE-t_fsys-0320
//! @SYMTestType        CIT
//! @SYMPREQ            CR0882
//! @SYMTestCaseDesc    This test case is testing wrapper API RFs::FileSystemSubType() has the same
//!						behaviours as RFs::QueryVolumeInfoExt()
//! @SYMTestActions     1	querys file system sub type name by both APIs
//! @SYMTestExpectedResults 
//!						1	returned error codes and descriptors of both API should be identical
//! @SYMTestPriority        High
//! @SYMTestStatus          Implemented
//----------------------------------------------------------------------------------------------
static void TestFileSystemSubType()
	{
	test.Next(_L("Test wrapper API RFs::FileSystemSubType()'s behaviour"));
	TFSName fsName;
	TPckgBuf<TFSName> subName;
	TInt r;
	TFSName subName1;
	TInt r1;
	
	for(TInt i = EDriveA; i <= EDriveZ; ++i)
		{
		r = TheFs.FileSystemName(fsName, i);
		if (r == KErrNone)
			{
			test.Printf(_L("Tested on drive: %c.\n"), (char)(i+'A'));
			r = TheFs.QueryVolumeInfoExt(i, EFileSystemSubType, subName);
			r1 = TheFs.FileSystemSubType(i, subName1);
			test(r==r1);
			if (subName().Length())
				{
				test(subName().CompareF(subName1)==0);
				}
			else
				{
				test(subName1.Length()==0);
				}
			}
		}
	}

//----------------------------------------------------------------------------------------------
//! @SYMTestCaseID      PBASE-t_fsys-0321
//! @SYMTestType        CIT
//! @SYMPREQ            CR0882
//! @SYMTestCaseDesc    This test case is testing wrapper API RFs::VolumeIOParam() has the same
//!						behaviours as RFs::QueryVolumeInfoExt()
//! @SYMTestActions     1	querys volume IO params by both APIs
//! @SYMTestExpectedResults 
//!						1	returned error codes and IO param values of both API should be identical
//! @SYMTestPriority        High
//! @SYMTestStatus          Implemented
//----------------------------------------------------------------------------------------------
static void TestVolumeIOParam()
	{
	test.Next(_L("Test wrapper API RFs::VolumeIOParam()'s behaviour"));
	TFSName fsName;
	TPckgBuf<TVolumeIOParamInfo> ioInfo;
	TInt r;
	TVolumeIOParamInfo ioInfo1;
	TInt r1;
	
	for(TInt i = EDriveA; i <= EDriveZ; ++i)
		{
		r = TheFs.FileSystemName(fsName, i);
		if (r == KErrNone)
			{
			test.Printf(_L("Tested on drive: %c.\n"), (char)(i+'A'));
			r = TheFs.QueryVolumeInfoExt(i, EIOParamInfo, ioInfo);
			r1 = TheFs.VolumeIOParam(i, ioInfo1);
			test(r==r1);
			test(ioInfo().iBlockSize == ioInfo1.iBlockSize);
			test(ioInfo().iClusterSize == ioInfo1.iClusterSize);
			test(ioInfo().iRecReadBufSize == ioInfo1.iRecReadBufSize);
			test(ioInfo().iRecWriteBufSize == ioInfo1.iRecWriteBufSize);
			}
		}
	}


//----------------------------------------------------------------------------------------------
//! @SYMTestCaseID      PBASE-t_fsys-0322
//! @SYMTestType        CIT
//! @SYMPREQ            CR0882
//! @SYMTestCaseDesc    This test case is testing RFs::QueryVolumeInfoExt() API on a testing file system
//! @SYMTestActions     0	mounts testing file system on a certain drive
//!						1	querys file system's sub type name on the drive under testing
//!						2	querys file system's cluster size on the drive under testing
//! @SYMTestExpectedResults 
//!						1	returned error code should be KErrNone, sub type name should match 'Test3SubType'
//!						2	returned error code should be KErrNone, cluster size should equal 1024
//! @SYMTestPriority        High
//! @SYMTestStatus          Implemented
//----------------------------------------------------------------------------------------------
static void TestQueryVolumeInfoExtOnTestFS(TInt aDrive)
	{
	if (aDrive==EDriveC) // Can't test on C:
		return;

	TInt r;

	test.Printf(_L("Tested on drive: %c.\n"), (char)(aDrive+'A'));

	// Mount a new CTestFileSystem on the drive under test
	test.Next(_L("Test RFs::QueryVolumeInfoExt() on Testing File System"));
	r = TheFs.AddFileSystem(_L("T_TFSYS3"));
	if (r != KErrNone && r != KErrAlreadyExists)
		{
		test.Printf(_L("error=%d"),r);
		test(EFalse);
		}
	TFSName oldFs;
	r = TheFs.FileSystemName(oldFs,aDrive);
	test(r==KErrNone);
	r = TheFs.DismountFileSystem(oldFs,aDrive);
	if (r != KErrNone)
		{
		test.Printf(_L("Error = %d"),r);	
		test(EFalse);
		}
	r = TheFs.MountFileSystem(_L("Test3"),aDrive);
	test(r==KErrNone);
	TFSName newFs;
	r = TheFs.FileSystemName(newFs,aDrive);
	test(r==KErrNone);
	test(newFs.Compare(_L("Test3"))==0);

	// Sub type name query:	
	TPckgBuf<TFSName> subNameP;
	r = TheFs.QueryVolumeInfoExt(aDrive, EFileSystemSubType, subNameP);
	test(r==KErrNone);
	test(subNameP() == _L("Test3SubType"));

	// Cluster size querys:
	TPckgBuf<TVolumeIOParamInfo> ioInfoP;
	r = TheFs.QueryVolumeInfoExt(aDrive, EIOParamInfo, ioInfoP);
	test(r==KErrNone);
	test(ioInfoP().iClusterSize==1024);

	// Mount the original file system back
	r=TheFs.DismountFileSystem(newFs,aDrive);
	test(r==KErrNone);
	r=TheFs.MountFileSystem(oldFs,aDrive);
	test(r==KErrNone);
	
	r=TheFs.RemoveFileSystem(_L("Test3"));
	if(r!=KErrNone)
		{
		test.Printf(_L("error=%d"),r);
		test(EFalse);
		}
	}


//----------------------------------------------------------------------------------------------
/**
    Test remounting the file system with objects opened.
    scenario:
    1. create a file
    2. open it.
    3. forcedly remount the file system 
    4. read this file (this will imply remounting the filesystem)
*/
static void TestRemountFSWithOpenedObjects()
{
    test.Next(_L("Testing forcedly remounting FS with objects opened.\n"));
    
    TInt nRes;
    
    //-- 1. create a file
    _LIT(KFile, "\\test_file.file");
    const TUint KFileSz = 5000;
    
    nRes = CreateCheckableStuffedFile(TheFs, KFile, KFileSz);
    test_KErrNone(nRes);

    RFile file;

    //-- 2. open this file
    nRes = file.Open(TheFs, KFile, EFileRead);
    test_KErrNone(nRes);

    //-- 2.1 try to dismount the FS, it must fail because of the opened object.
    TBuf<40> fsName;
    nRes = TheFs.FileSystemName(fsName, CurrentDrive());
    test_KErrNone(nRes);

    nRes = TheFs.DismountFileSystem(fsName, CurrentDrive());
    test(nRes == KErrInUse);


    //-- 3. forcedly remount the drive
    nRes = TheFs.RemountDrive(CurrentDrive());
    if(nRes == KErrNotSupported)
    {//-- this feature is not supported and the test is inconsistent.
        test.Printf(_L("RemountDrive() is not supported, the test is inconsistent!"));
        
        //-- remounting must work at least on MMC drives
        const TBool isFAT = Is_Fat(TheFs, CurrentDrive());

        TDriveInfo  driveInfo;
        nRes = TheFs.Drive(driveInfo, CurrentDrive());
        test_KErrNone(nRes);

        test(!isFAT || (!(driveInfo.iDriveAtt & KDriveAttRemovable)));

    }
    else
    {
        test_KErrNone(nRes);
    }

    User::After(500*K1mSec);

    //-- 4. read this file. The FS will be remounted and the read must be OK.
    TBuf8<40> buf;
    nRes = file.Read(0, buf, 30);
    test_KErrNone(nRes);
    
    file.Close();

    //-- 5. verify the file, just in case.
    nRes = VerifyCheckableFile(TheFs, KFile);
    test_KErrNone(nRes);

    //-- 6. delete the file
    TheFs.Delete(KFile);

}
//----------------------------------------------------------------------------------------------
static void TestFileSystem_MaxSupportedFileSizeQuery()
{
	test.Next(_L("Test querying max. supported file size on this file system"));
	TFullName fsName;
	TPckgBuf<TVolumeIOParamInfo> ioInfo;
    TVolumeIOParamInfo& volInfo = ioInfo();

    const TInt drvNo=CurrentDrive();

    TInt nRes;

    nRes = TheFs.FileSystemName(fsName, drvNo);
    test_KErrNone(nRes);

    nRes = TheFs.QueryVolumeInfoExt(drvNo, EIOParamInfo, ioInfo);
    test_KErrNone(nRes);

    test.Printf(_L("FS:'%S' Max File Size:0x%LX\n"), &fsName, volInfo.iMaxSupportedFileSize);
    if(volInfo.iMaxSupportedFileSize == KMaxTUint64)
    {
        test.Printf(_L("Max File Size query isn't supported by this FS\n"));
    }


    //-- check the value for FAT FS only. 
    if(Is_Fat(TheFs, drvNo))
    {
        test(volInfo.iMaxSupportedFileSize == KMaxSupportedFatFileSize);
    }

}

//----------------------------------------------------------------------------------------------
GLDEF_C void CallTestsL()
//
// Do all tests
//
	{

    //-- set up console output 
    Fat_Test_Utils::SetConsole(test.Console()); 

	TInt drive=CurrentDrive();

    PrintDrvInfo(TheFs, drive);

	//Do not run this test on the NAND drive, as
	//this has the FTL mounted as a primary extension
	//which causes the test to fail
	#if defined(__WINS__)
		if (drive==EDriveU)
			return;
	#else
		TDriveInfo driveInfo;
		TheFs.Drive(driveInfo,drive);
		if (driveInfo.iType == EMediaNANDFlash)
			{
			return;
			}
	#endif

    //---------------------------------------

	TestFileSystemNames();
	TestDismountFileSystem(CurrentDrive());
#if defined(__EPOC32__)
	TestFileSystem(CurrentDrive());
#endif

	TestMountInvalidDrive();
	
	TestMountingBrokenMedia(CurrentDrive());
    TestSubstDriveMediaSerialNumber();

	TestFileSystemSubTypeQuery();
	TestFileSystemClusterSizeQuery();
	TestMediaBlockSizeQuery();
	TestFileSystemSubType();
	TestVolumeIOParam();
	TestQueryVolumeInfoExtOnTestFS(CurrentDrive());

	TestFileSystem_MaxSupportedFileSizeQuery();

    TestRemountFSWithOpenedObjects();
    
    
    }