// 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:

 // f32test\fsstress\t_sesfs.cpp

 // 

 //

 #define __E32TEST_EXTENSION__

 #include "t_sess.h"

 GLDEF_D TFileName tPath;

 GLREF_D TFileName gExeFileName;

 LOCAL_C void printDriveAtt(TInt aDrive,TUint anAtt);

 LOCAL_C void printDriveInfo(TInt aDrive,TDriveInfo& anInfo);

 LOCAL_C void DriveInfo(TInt aDrive,TDriveInfo& anInfo);

 void TSessionTest::Initialise(RFs& aFs)

 //

 //	Initialise iFs

 //

 	{

 	iFs=aFs;

 	}

 void TSessionTest::RunTests()

 //

 //	Run tests on iFs file server session

 //

 	{

 	testDriveList();

 	testDriveInfo();

 	testVolumeInfo();

 	testSetVolume();

 	testPath();

 	CreateTestDirectory(_L("\\SESSION_TEST\\TFSRV\\"));

 	testInitialisation();

 	testSubst();

 	CopyFileToTestDirectory();

 	MakeAndDeleteFiles();

 	}

 void TSessionTest::testDriveList()

 //

 // Test the drive list.

 //

 	{

 	test.Start(_L("The drive list"));

 	TDriveList list;

 	TDriveInfo info;

 	TInt r=iFs.DriveList(list);

 	test_KErrNone(r);

 	for (TInt i=0;i<KMaxDrives;i++)

 		{

 		if (list[i])

 			{

 			r = iFs.Drive(info, i);

 			test_KErrNone(r);

 			printDriveAtt(i,info.iDriveAtt);

 			}

 		}

 	test.End();

 	}

 void TSessionTest::testDriveInfo()

 //

 // Test the drive info.

 //

 	{

 	test.Start(_L("The drive info"));

 	TDriveList list;

 	TInt r=iFs.DriveList(list);

 	test_KErrNone(r);

 	for (TInt i=0;i<KMaxDrives;i++)

 		{

 		TInt att=list[i];

 		if (att)

 			{

 			TDriveInfo d;

 			r=iFs.Drive(d,i);

 			test_KErrNone(r);

 			printDriveInfo(i,d);

 			test.Printf(_L("\n"));

 			DriveInfo(i,d);

 			}

 		}

 	test.End();

 	}

 void TSessionTest::testVolumeInfo()

 //

 // Test volume info.

 //

 	{

 	test.Start(_L("The volume info"));

 	TDriveList list;

 	TInt r=iFs.DriveList(list);

 	test_KErrNone(r);

 	for (TInt i=0;i<KMaxDrives;i++)

 		{

 		TVolumeInfo v;

 		TDriveInfo d;

 		switch (r=iFs.Volume(v,i))

 			{

 			case KErrNone:

 				printDriveInfo(i,v.iDrive);

 				test.Printf(_L("   VOL=\"%S\" ID=%08x\n"),&v.iName,v.iUniqueID);

 				test.Printf(_L("   SIZE=%ldK FREE=%ldK\n"),v.iSize/1024,v.iFree/1024);

 				break;

 			case KErrNotReady:

 				r=iFs.Drive(d, i);

 				test_KErrNone(r);

 				if (d.iType == EMediaNotPresent)

 					test.Printf(_L("%c: Medium not present - cannot perform test.\n"), i + 'A');

 				else

 					test.Printf(_L("medium found (type %d) but drive %c: not ready\nPrevious test may have hung; else, check hardware.\n"), (TInt)d.iType, i + 'A');

 				break;

 			case KErrPathNotFound:

 				test.Printf(_L("%c: Not Found\n"), i + 'A');

 				break;

 			case KErrCorrupt:

 				test.Printf(_L("%c: Media corruption; previous test may have aborted; else, check hardware\n"), i + 'A');

 			default:

 				test.Printf(_L("%c: Error %d - aborting test.\n"),i + 'A', r);

 				test(0);

 			}

 		test.Printf(_L("\n"));

 		}

 	test.End();

 	}

 void TSessionTest::testPath()

 //

 // Test the path handling.

 //

 	{

 	test.Start(_L("Test path handling"));

 	TInt r;

 	TFileName p;

 	r=iFs.SessionPath(p);

 	test_KErrNone(r);

 	test.Printf(_L("SESSION=\"%S\"\n"),&p);

 	r=iFs.SetSessionPath(_L("A:\\TEST\\"));

 	test_KErrNone(r);

 	r=iFs.SessionPath(p);

 	test_KErrNone(r);

 	test(p==_L("A:\\TEST\\"));

 	r=iFs.SetSessionPath(gTestSessionPath);

 	test_KErrNone(r);

 	test.End();

 	}

 void TSessionTest::testInitialisation()

 //

 //	Tests that calls to CheckedClose() are OK, ie, tests bug fix

 //

 	{

 	test.Next(_L("Test calls to CheckedClose are OK"));

 	RFile file;

 	RDir dir;

 	TInt count;

 	RFormat format;

 	TInt r=format.Open(iFs,_L("Z:\\"),EFullFormat,count);

 	test_Value(r, r==KErrAccessDenied || r==KErrInUse);

 	r=dir.Open(iFs,_L("\\SESSION_TEST\\ERRORTEST\\"),KEntryAttMatchMask);

 	test_Value(r, r==KErrPathNotFound);

 	r=file.Open(iFs,_L("\\SESSION_TEST\\SessionTest1.txt"),EFileRead);

 	test_Value(r, r==KErrNotFound);

 	r=dir.Open(iFs,_L("\\SESSION_TEST\\ERRORTEST2\\"),KEntryAttMatchMask);

 	test_Value(r, r==KErrPathNotFound);		

 	r=file.Open(iFs,_L("\\SESSION_TEST\\SessionTest2.txt"),EFileRead);

 	test_Value(r, r==KErrNotFound);

 	r=dir.Open(iFs,_L("\\SESSION_TEST\\ERRORTEST3\\"),KEntryAttMatchMask);

 	test_Value(r, r==KErrPathNotFound);		

 	r=file.Open(iFs,_L("\\SESSION_TEST\\SessionTest3.txt"),EFileRead);

 	test_Value(r, r==KErrNotFound);

 	r=file.Open(iFs,_L("\\SESSION_TEST\\SessionTest4.txt"),EFileRead);

 	test_Value(r, r==KErrNotFound);

 	format.Close();

 	dir.Close();

 	file.Close();

 	}

 void TSessionTest::testSubst()

 //

 // Test the substitute functions.

 //

 	{

 	test.Printf(_L("Test subst"));

 	TVolumeInfo v;

 	TInt r=iFs.Volume(v);

 	test_KErrNone(r);

 	TDriveInfo origDI;

 	r=iFs.Drive(origDI);

 	test_KErrNone(r);

 	TDriveInfo driveInfo;

 	r=iFs.Drive(driveInfo,EDriveO);

 	test_KErrNone(r);

 	testSetVolume();

 	if (driveInfo.iDriveAtt==KDriveAttLocal)

 		{	

 		return;	//	Subst local drives fails

 		}

 	TFileName n;

 	r=iFs.Subst(n,EDriveO);

 	test_KErrNone(r);

 	test(n.Length()==0);

 	r=iFs.SetSubst(gTestSessionPath,EDriveO);

 	test_KErrNone(r);

 	r=iFs.Subst(n,EDriveO);

 	test_KErrNone(r);

 	test(n==gTestSessionPath);

 	TVolumeInfo w;

 	r=iFs.Volume(w,EDriveO);

 	test_KErrNone(r);

 	test(w.iDrive.iType==v.iDrive.iType);

 	test(w.iDrive.iConnectionBusType==v.iDrive.iConnectionBusType);

 	test(w.iDrive.iDriveAtt==KDriveAttSubsted);

 	test(w.iDrive.iMediaAtt==v.iDrive.iMediaAtt);

 	test(w.iUniqueID==v.iUniqueID);

 	test(w.iSize==v.iSize);

 // If this test is being run under windows using drive C then skip free space comparison

 // as it is likely to fail as the windows file system is unlike to have static freespace

 #ifdef __WINS__

 	if(User::UpperCase(gTestSessionPath[0]) != 'C')

 		{

 #endif

 		test(w.iFree==v.iFree);

 #ifdef __WINS__

 		}

 #endif

 	test(w.iName==v.iName);

 	TDriveList driveList;

 	r=iFs.DriveList(driveList);

 	test_KErrNone(r);

 	test(driveList[EDriveO]==KDriveAttSubsted);

 	TDriveInfo d;

 	r=iFs.Drive(d,EDriveO);

 	test_KErrNone(r);

 	test(d.iDriveAtt==KDriveAttSubsted);

 	test(d.iMediaAtt==origDI.iMediaAtt);

 	test(d.iType==origDI.iType);

 	test(d.iConnectionBusType==origDI.iConnectionBusType);

 	test.Next(_L("Test real name"));

 	r=iFs.RealName(_L("O:\\FILE.XXX"),n);

 	test_KErrNone(r);

 	TFileName substedPath=gTestSessionPath;

 	substedPath.Append(_L("FILE.XXX"));

 	test(n.CompareF(substedPath)==KErrNone);

 //

 	test.Next(_L("Test MkDir, Rename and RmDir on Substed drive"));

 	_LIT(KTurgid,"turgid\\");

 	TFileName dir=gTestSessionPath;

 	dir+=KTurgid;

 	r=iFs.MkDirAll(dir);

 	test_KErrNone(r);

 	dir+=_L("subdir\\");

 	r=iFs.MkDir(dir);

 	test_KErrNone(r);

 	r=iFs.RmDir(_L("O:\\turgid\\subdir\\"));

 	test_KErrNone(r);

 	r=iFs.Rename(_L("O:\\turgid"), _L("O:\\facile"));

 	test_KErrNone(r);

 	r=iFs.MkDir(_L("O:\\insipid\\"));

 	test_KErrNone(r);

 	r=iFs.Rename(_L("O:\\insipid"), _L("O:\\glib"));

 	test_KErrNone(r);

 	r=iFs.RmDir(_L("O:\\facile\\"));

 	test_KErrNone(r);

 	_LIT(KGlib,"glib\\");

 	dir=gTestSessionPath;

 	dir+=KGlib;

 	r=iFs.RmDir(dir);

 	test_KErrNone(r);

 	test.Next(_L("Test file operations on Substed drive"));

 	_LIT(File1,"File1.txt");

 	_LIT(File2,"File2.txt");

 	_LIT(SubstRoot,"O:\\");

 	_LIT(Subdir,"subdir\\");

 	TFileName name1,name2;

 	name1=gTestSessionPath;

 	name1+=File1;

 	RFile f1;

 	r=f1.Create(iFs,name1,EFileShareExclusive|EFileWrite);

 	test_KErrNone(r);

 	name2=SubstRoot;

 	name2+=File2;

 	TBool isValid=iFs.IsValidName(name2);

 	test(isValid);

 	r=f1.Rename(name2);

 	test_KErrNone(r);

 	f1.Close();

 	r=f1.Create(iFs,name1,EFileShareExclusive|EFileWrite);

 	test_KErrNone(r);

 	f1.Close();

 	r=iFs.Replace(name2,name1);

 	test_KErrNone(r);

 	r=iFs.Delete(name1);

 	test_KErrNone(r);

 	test.Next(_L("Test notifications on Substed drive"));

 	name1=gTestSessionPath;

 	name1+=Subdir;

 	name2=SubstRoot;

 	name2+=Subdir;

 	// set up some extended notifications

 	TRequestStatus status1;

 	TRequestStatus status2;

 	TRequestStatus status3;

 	iFs.NotifyChange(ENotifyDir,status1,name1);

 	test(status1==KRequestPending);

 	iFs.NotifyChange(ENotifyDir,status2,name2);

 	test(status2==KRequestPending);

 	r=iFs.MkDirAll(name1);

 	test_KErrNone(r);

 	User::WaitForRequest(status1);

 	User::WaitForRequest(status2);

 	test(status1==KErrNone && status2==KErrNone);

 	iFs.NotifyChange(ENotifyDir,status1,name1);

 	test(status1==KRequestPending);

 	iFs.NotifyChange(ENotifyDir,status2,name2);

 	test(status2==KRequestPending);

 	iFs.NotifyChange(ENotifyAll,status3,name2);

 	test(status3==KRequestPending);

 	r=f1.Temp(iFs,name2,n,EFileShareAny|EFileWrite);

 	test_KErrNone(r);

 	User::WaitForRequest(status3);

 	test(status3==KErrNone && status1==KRequestPending && status2==KRequestPending);

 	f1.Close();

 	iFs.NotifyChangeCancel();

 	test(status1==KErrCancel && status2==KErrCancel);

 	User::WaitForRequest(status1);

 	User::WaitForRequest(status2);

 	r=iFs.Delete(n);

 	test_KErrNone(r);

 	r=iFs.RmDir(name1);

 	test_KErrNone(r);

 //

 	test.Next(_L("Test file systems on Substed drive"));

 	// test cannot mount file system on substituted drive

 	TInt sessionDrv;

 	r=iFs.CharToDrive(gTestSessionPath[0],sessionDrv);

 	test_KErrNone(r);

 	r=iFs.FileSystemName(n,sessionDrv);

 	test_Value(r, r==KErrNone || r==KErrNotFound);

 	r=iFs.MountFileSystem(n,EDriveO);

 	test_Value(r, r==KErrAccessDenied);

 	// test file system name on substitued drive is null

 	r=iFs.FileSystemName(n,EDriveO);

 	test_Value(r, r==KErrNotFound && n==KNullDesC);

 	// test cannot format a substitued drive

 	RFormat format;

 	TInt count;

 	r=format.Open(iFs,SubstRoot,EHighDensity,count);

 	test_Value(r, r==KErrAccessDenied);

 	r=iFs.SetSubst(_L(""),EDriveO);

 	test_KErrNone(r);

 	r=iFs.Subst(n,EDriveO);

 	test_KErrNone(r);

 	test(n==_L(""));

 	r=iFs.Drive(d,EDriveO);

 	test_KErrNone(r);

 	test(d.iDriveAtt==0);

 	}

 LOCAL_C TInt CreateFileX(const TDesC& aBaseName,TInt aX, RFs iFs)

 //

 // Create a large file. Return KErrEof or KErrNone

 //

 	{

 	TBuf<128> fileName=aBaseName;

 	fileName.AppendNum(aX);

 	RFile file;

 	TInt r=file.Replace(iFs,fileName,EFileWrite);

 	if (r==KErrDiskFull)

 		return(r);

 	if (r!=KErrNone)

 		{

 		test.Printf(_L("ERROR:: Replace returned %d\n"),r);

 		return(KErrDiskFull);

 		}

 	r=file.SetSize(65536);

 	if (r==KErrDiskFull)

 		{

 		file.Close();

 		return(r);

 		}

 	if (r!=KErrNone)

 		{

 		test.Printf(_L("ERROR:: SetSize returned %d\n"),r);

 		file.Close();

 		return(KErrDiskFull);

 		}

 	file.Close();

 //	r=iFs.CheckDisk(fileName);

 //	if (r!=KErrNone && r!=KErrNotSupported)

 //		{

 //		test.Printf(_L("ERROR:: CheckDisk returned %d\n"),r);

 //		test.Getch();

 //		return(KErrDiskFull);

 //		}

 	test.Printf(_L("Created file %d size 64k\n"),aX);

 	return(KErrNone);

 	}

 LOCAL_C TInt DeleteFileX(TBuf<128>& aBaseName,TInt aX, RFs iFs)

 //

 // Delete a file.

 //

 	{

 	TBuf<128> fileName=aBaseName;

 	fileName.AppendNum(aX);

 	TInt r=iFs.Delete(fileName);

 	test_KErrNone(r);

 //	r=iFs.CheckDisk(fileName);

 //	if (r!=KErrNone && r!=KErrNotSupported)

 //		{

 //		test.Printf(_L("ERROR:: CheckDisk returned %d\n"),r);

 //		test_KErrNone(r);

 //		}

 	test.Printf(_L("Deleted File %d\n"),aX);

 	return(KErrNone);

 	}

 void TSessionTest::MakeAndDeleteFiles()

 //

 // Create and delete large files in a randomish order

 //

 	{

 	test.Start(_L("Create and delete large files"));

 	TInt r=iFs.MkDirAll(_L("\\SESSION_TEST\\SMALLDIRECTORY\\"));

 	test_Value(r, r==KErrNone || r==KErrAlreadyExists);

 	TBuf<128> fileName=_L("\\SESSION_TEST\\SMALLDIRECTORY\\FILE");

 	r=CreateFileX(fileName,0,iFs);

 	test_KErrNone(r);

 	r=CreateFileX(fileName,1,iFs);

 	test_KErrNone(r);

 	r=DeleteFileX(fileName,0,iFs);	

 	test_KErrNone(r);

 	r=CreateFileX(fileName,2,iFs);

 	test_KErrNone(r);

 	r=CreateFileX(fileName,1,iFs);

 	test_KErrNone(r);

 	r=CreateFileX(fileName,3,iFs);

 	test_KErrNone(r);

 	r=DeleteFileX(fileName,1,iFs);	

 	test_KErrNone(r);

 	r=CreateFileX(fileName,4,iFs);

 	test_KErrNone(r);

 	r=DeleteFileX(fileName,2,iFs);	

 	test_KErrNone(r);

 	r=DeleteFileX(fileName,3,iFs);	

 	test_KErrNone(r);

 	r=DeleteFileX(fileName,4,iFs);	

 	test_KErrNone(r);

 	r=CreateFileX(fileName,1,iFs);

 	test_KErrNone(r);

 	r=DeleteFileX(fileName,1,iFs);	

 	test_KErrNone(r);

 	r=iFs.CheckDisk(fileName);

 	test_Value(r, r==KErrNone || r==KErrNotSupported);

 	test.End();

 	}

 void TSessionTest::FillUpDisk()

 //

 // Test that a full disk is ok

 //

 	{

 	test.Start(_L("Fill disk to capacity"));

 	TInt r=iFs.MkDirAll(_L("\\SESSION_TEST\\BIGDIRECTORY\\"));

 	test_Value(r, r==KErrNone || r==KErrAlreadyExists);

 	TInt count=0;

 	TFileName sessionPath;

 	r=iFs.SessionPath(sessionPath);

 	test_KErrNone(r);

 	TBuf<128> fileName=_L("\\SESSION_TEST\\BIGDIRECTORY\\FILE");

 	FOREVER

 		{

 		TInt r=CreateFileX(fileName,count,iFs);

 		if (r==KErrDiskFull)

 			break;

 		test_KErrNone(r);

 		count++;

  #if defined(__WINS__)

 		if (count==32 && sessionPath[0]=='C') // Don't fill up disk on NT

 			break;

  #endif

 		}

 	r=iFs.CheckDisk(fileName);

 	test_Value(r, r==KErrNone || r==KErrNotSupported);

 	while(count--)

 		DeleteFileX(fileName,count,iFs);

 	r=iFs.CheckDisk(fileName);

 	test_Value(r, r==KErrNone || r==KErrNotSupported);

 	test.End();

 	}

 void TSessionTest::CopyFileToTestDirectory()

 //

 // Make a copy of the file in ram

 //

 	{

 	TFileName fn = _L("Z:\\TEST\\T_FSRV.CPP");

 	fn[0] = gExeFileName[0];

 	TParse f;

 	TInt r=iFs.Parse(fn,f);

 	test_KErrNone(r);

 	test.Next(_L("Copying file to test directory"));

 	TParse fCopy;

 	r=iFs.Parse(f.NameAndExt(),fCopy);

 	test_KErrNone(r);

 	RFile f1;

 	r=f1.Open(iFs,f.FullName(),EFileStreamText|EFileShareReadersOnly);

 	test.Printf(_L("r=%d\n"),r);

 	test_KErrNone(r);

 	RFile f2;

 	r=f2.Replace(iFs,fCopy.FullName(),EFileWrite);

 	test_KErrNone(r);

 	TBuf8<512> copyBuf;

 	TInt rem;

 	r=f1.Size(rem);

 	test_KErrNone(r);

 	TInt pos=0;

 	while (rem)

 		{

 		TInt s=Min(rem,copyBuf.MaxSize());

 		r=f1.Read(pos,copyBuf,s);

 		test_KErrNone(r);

 		test(copyBuf.Length()==s);

 		r=f2.Write(pos,copyBuf,s);

 		test_KErrNone(r);

 		pos+=s;

 		rem-=s;

 		}

 	f1.Close();

 	f2.Close();

 	}

 void TSessionTest::testSetVolume()

 //

 // Test setting the volume info.

 //

 	{

 	test.Start(_L("Test setting the volume label"));

 #if defined(_UNICODE)

 	test.Printf(_L("Unicode volume label set not implemented ****\n"));

 	test.End();

 	return;

 #else

 	TInt driveNum=CurrentDrive();

 	TVolumeInfo v;

 	TInt r=iFs.Volume(v,driveNum);

 	test_KErrNone(r);

 	TFileName n=v.iName;

 	test.Printf(_L("VOL=\"%S\"\n"),&n);

 	test.Next(_L("Set volume label to nothing"));

 	r=iFs.SetVolumeLabel(_L(""),driveNum);

 #if defined(__WINS__)

 	if (r==KErrGeneral || r==KErrAccessDenied || r==KErrNotSupported)

 		{

 		test.Printf(_L("Error %d: Set volume label not testing on WINS\n"),r);

 		test.End();

 		return;

 		}

 #endif

 	test_KErrNone(r);

 	r=iFs.Volume(v,driveNum);

 	test_KErrNone(r);

 	test(v.iName==_L(""));

 	test.Printf(_L("VOL=\"%S\"\n"),&v.iName);

 	test.Next(_L("Set volume label to ABCDEFGHIJK"));

 	r=iFs.SetVolumeLabel(_L("ABCDEFGHIJK"),driveNum);

 	test_KErrNone(r);

 	r=iFs.Volume(v,driveNum);

 	test_KErrNone(r);

 	test(v.iName==_L("ABCDEFGHIJK"));

 	test.Printf(_L("VOL=\"%S\"\n"),&v.iName);

 	test.Next(_L("Set volume label back to nothing"));

 	r=iFs.SetVolumeLabel(_L(""),driveNum);

 	test_KErrNone(r);

 	r=iFs.Volume(v,driveNum);

 	test_KErrNone(r);

 	test(v.iName==_L(""));

 	test.Printf(_L("VOL=\"%S\"\n"),&v.iName);

 	test.Next(_L("Set volume label to original"));

 	r=iFs.SetVolumeLabel(n,driveNum);

 	test_KErrNone(r);

 	r=iFs.Volume(v,driveNum);

 	test_KErrNone(r);

 	test(v.iName==n);

 	test.Printf(_L("VOL=\"%S\"\n"),&v.iName);

 	test.End();

 #endif

 	}

 LOCAL_C void printDriveAtt(TInt aDrive,TUint anAtt)

 //

 // Print a drive attribute.

 //

 	{

 	test.Printf(_L("%c: "),aDrive+'A');

 	if (anAtt&KDriveAttLocal)

 		test.Printf(_L("LOCAL "));

 	if (anAtt&KDriveAttRom)

 		test.Printf(_L("ROM "));

 	if (anAtt&KDriveAttRedirected)

 		test.Printf(_L("REDIR "));

 	if (anAtt&KDriveAttSubsted)

 		test.Printf(_L("SUBST "));

 	if (anAtt&KDriveAttInternal)

 		test.Printf(_L("INTERNAL "));

 	if ((anAtt&KDriveAttRemovable) && !(anAtt&KDriveAttLogicallyRemovable))

 		test.Printf(_L("PHYSICALLY-REMOVABLE "));

 	if (anAtt&KDriveAttLogicallyRemovable)

 		test.Printf(_L("LOGICALLY-REMOVABLE "));

 	if (anAtt&KDriveAttHidden)

 		test.Printf(_L("HIDDEN "));

 	test.Printf(_L("\n"));

 	}

 LOCAL_C void printDriveInfo(TInt aDrive,TDriveInfo& anInfo)

 //

 // Print a drive info.

 //

 	{

 	printDriveAtt(aDrive,anInfo.iDriveAtt);

 	test.Printf(_L("   MEDIA-ATT="));

 	if (anInfo.iMediaAtt==0)

 		test.Printf(_L("<none>"));

 	if (anInfo.iMediaAtt&KMediaAttVariableSize)

 		test.Printf(_L("VariableSize "));

 	if (anInfo.iMediaAtt&KMediaAttDualDensity)

 		test.Printf(_L("DualDensity "));

 	if (anInfo.iMediaAtt&KMediaAttFormattable)

 		test.Printf(_L("Formattable "));

 	if (anInfo.iMediaAtt&KMediaAttWriteProtected)

 		test.Printf(_L("WProtected "));

 	test.Printf(_L("\n   CONNECTION BUS="));

 	switch(anInfo.iConnectionBusType)

 		{

 	case EConnectionBusInternal: test.Printf(_L("Internal\n")); break;

 	case EConnectionBusUsb: test.Printf(_L("USB\n")); break;

 	default:

 		test.Printf(_L("Unknown value\n"));

 		}

 	test.Printf(_L("   MEDIA="));

 	switch(anInfo.iType)

 		{

 	case EMediaNotPresent: test.Printf(_L("Not present\n")); break;

 	case EMediaUnknown: test.Printf(_L("Unknown\n")); break;

 	case EMediaFloppy: test.Printf(_L("Floppy\n")); break;

 	case EMediaHardDisk: test.Printf(_L("Hard disk\n")); break;

 	case EMediaCdRom: test.Printf(_L("CD Rom\n")); break;

 	case EMediaRam: test.Printf(_L("Ram\n")); break;

 	case EMediaFlash: test.Printf(_L("Flash\n")); break;

 	case EMediaRom: test.Printf(_L("Rom\n")); break;

 	case EMediaRemote: test.Printf(_L("Remote\n")); break;

 	default:

 		test.Printf(_L("Unknown value\n"));

 		}

 	}

 LOCAL_C void DriveInfo(TInt aDrive,TDriveInfo& anInfo)

 //

 // Test the drive info is reasonable

 //

 	{

 	test(anInfo.iConnectionBusType==EConnectionBusInternal || anInfo.iConnectionBusType==EConnectionBusUsb);

 	if (aDrive==EDriveZ)

 		{

 		if (anInfo.iType==EMediaNotPresent)

 			return;

 		test(anInfo.iMediaAtt==KMediaAttWriteProtected);

 		test(anInfo.iDriveAtt==(KDriveAttRom|KDriveAttInternal));

 		test(anInfo.iType==EMediaRom);

 		}

 /*

 Why assume certain drive letters can only refer to certain drive types?

 	else if (aDrive==EDriveC || aDrive==EDriveY)

 		{

 		if (anInfo.iType==EMediaNotPresent)

 			return;

 //		test(anInfo.iDriveAtt==(KDriveAttLocal|KDriveAttInternal));

 		test(anInfo.iDriveAtt&(KDriveAttLocal|KDriveAttInternal)==KDriveAttLocal|KDriveAttInternal);	// LFFS sets KDriveAttTransaction as well

 		test(anInfo.iType==EMediaRam || anInfo.iType==EMediaFlash);

 		if(anInfo.iType==EMediaRam)	test(anInfo.iMediaAtt==(KMediaAttVariableSize|KMediaAttFormattable));

 		else if(anInfo.iType==EMediaFlash) test(anInfo.iMediaAtt==KMediaAttFormattable);

 		}

 	else if (aDrive==EDriveD || aDrive==EDriveX)

 		{

 		if (anInfo.iType==EMediaNotPresent)

 			return;

 		test(anInfo.iDriveAtt==(KDriveAttLocal|KDriveAttRemovable));

 		test(anInfo.iType==EMediaHardDisk);

 		test(anInfo.iMediaAtt&KMediaAttFormattable);

 		}

 */

 	}

 void TSessionTest::CreateTestDirectory(const TDesC& aSessionPath)

 //

 // Create directory for test

 //

 	{

 	TParsePtrC path(aSessionPath);

 	test(path.DrivePresent()==EFalse);

 	TInt r=iFs.SetSessionPath(aSessionPath);

 	test_KErrNone(r);

 	r=iFs.SessionPath(gTestSessionPath);

 	test_KErrNone(r);

 	r=iFs.MkDirAll(gTestSessionPath);

 	test_Value(r, r==KErrNone || r==KErrAlreadyExists);

 	}

 TInt TSessionTest::CurrentDrive()

 //

 // Return the current drive number

 //

 	{

 	TInt driveNum;

 	TInt r=iFs.CharToDrive(gTestSessionPath[0],driveNum);

 	test_KErrNone(r);

 	return(driveNum);

 	}