/*

 * Copyright (c) 2007 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:

 *

 */

 #define __E32TEST_EXTENSION__

 #include <e32test.h>

 #include <HAL.H>

 #include <f32fsys.h>

 #include <f32dbg.h>

 #include "..\server\t_server.h"

 #include "fat_utils.h"

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 using namespace Fat_Test_Utils;

 static RRawDisk TheDisk;

 static TFatBootSector gBootSector;

 #define MakeFile_CPTest(filename)											\

 	{																		\

 	test.Printf(_L("MakeFile(%S)	at	LINE:%d\n"),&filename,__LINE__);	\

 	MakeFile(filename);														\

 	}

 void QuickFormat()

     {

     FormatFatDrive(TheFs, CurrentDrive(), ETrue);

     }

 void ReadBootSector(TFatBootSector& aBootSector)

 	{

     TInt nRes = ReadBootSector(TheFs, CurrentDrive(), KBootSectorNum<<KDefaultSectorLog2, aBootSector);

     test(nRes == KErrNone);

     if(!aBootSector.IsValid())

         {

         test.Printf(_L("Wrong bootsector! Dump:\n"));

         aBootSector.PrintDebugInfo();

         test(0);

         }

 	}

 void GetBootInfo()

 	{

 	QuickFormat();

 	ReadBootSector(gBootSector);

 	}

 void doDirNameTest(const TDesC& aLongName, const TDesC& aShortName)

 	{

 	TBuf<KMaxFileName> longDirNamePath;

 	TBuf<KMaxFileName> shortDirNamePath;

 	TBuf<KMaxFileName> longName;

 	TBuf<KMaxFileName> shortName;

 	longDirNamePath = gSessionPath;

 	longDirNamePath += aLongName;

 	longDirNamePath.Append('\\');

 	// Create new directory and check creation

 	TInt r = TheFs.MkDir(longDirNamePath);

 	test(r==KErrNone);

 	TUint dumUint=0;

 	CDir* dumDir;

 	r= TheFs.GetDir(longDirNamePath, dumUint, dumUint, dumDir);

 	test(r==KErrNone);

 	test_NotNull(dumDir);

 	delete dumDir;

 	// Check short name

 	r = TheFs.GetShortName(longDirNamePath, shortName);

 	test(r==KErrNone);

 	r = shortName.Compare(aShortName);

 	test(r==0);

 	// Check long name

 	shortDirNamePath = gSessionPath;

 	shortDirNamePath += shortName;

 	shortDirNamePath.Append('\\');

 	r = TheFs.GetLongName(shortDirNamePath, longName);

 	test(r==KErrNone);

 	r = longName.Compare(aLongName);

 	test(r==0);

 	r = TheFs.RmDir(longDirNamePath);

 	test(r==KErrNone);

 	}

 void doFileNameTest(const TDesC& aLongName, const TDesC& aShortName)

 	{

 	TFileName lgnFullPath;

 	TFileName shnFullPath;

 	TFileName lgn;

 	TFileName shn;

 	TInt r = TheFs.SessionPath(gSessionPath);

 	test(r==KErrNone);

 	lgnFullPath = gSessionPath;

 	lgnFullPath += aLongName;

 	MakeFile_CPTest(lgnFullPath);

 	// Check short name	

 	r = TheFs.GetShortName(lgnFullPath, shn);

 	test(r==KErrNone);

 	r = shn.Compare(aShortName);

 	test(r==0);

 	// Check long name	

 	shnFullPath = gSessionPath;

 	shnFullPath += aShortName;

 	r = TheFs.GetLongName(shnFullPath, lgn);

 	test(r==KErrNone);

 	r = lgn.Compare(aLongName);

 	test(r==0);

 	r = TheFs.Delete(lgnFullPath);

 	test(r==KErrNone);

 	}

 #endif //_DEBUG || _DEBUG_RELEASE

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

 //! @SYMTestCaseID      PBASE-t_fatcharsetconv-0407

 //! @SYMTestType        CIT

 //! @SYMDEF             DEF101875

 //! @SYMTestCaseDesc    This test case is to test volume label setting with Unicode characters

 //! @SYMTestActions     1. Changes locale to load testing codepage dll, check returning error code

 //!                     2. Sets volume label with Unicode (less than 11 bytes long), test setting 

 //!                        success, gets volume label and compares it with the original Unicode string;

 //!                     3. Sets volume label with a Unicode string contains less than 11 characters 

 //!                        but occupies bigger than 11 bytes, checks the returning error code;

 //!                     4. Compares the volume label with the Unicode string used in action 2

 //! @SYMTestExpectedResults

 //!                     1. KErrNone should be returned;

 //!                     2. The comparison should return 0;

 //!                     3. KErrBadName should be returned;

 //!                     4. The comparison should return 0;

 //! @SYMTestPriority    High

 //! @SYMTestStatus      Implemented

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

 void TestUnicodeVolumeLabel()

 	{

 	test.Next(_L("Test unicode volume labels"));

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 	TInt r = TheFs.SessionPath(gSessionPath);

 	test(r==KErrNone);

 	TInt driveNum;

 	r = TheFs.CharToDrive(gSessionPath[0], driveNum);

 	test(r==KErrNone);

 	// Retrieves the original volume label

 	TVolumeInfo vInfo;

 	r = TheFs.Volume(vInfo, driveNum);

 	const TInt KVolumeLabelSize = 11;

 	TBuf<KVolumeLabelSize> originalVolumeLabel(vInfo.iName);

 	// Tests setting volume label with unicode characters

 	_LIT(KUnicodeVolumeLabel, 		"\x65B0\x65B0\x65B0");

 	r = TheFs.SetVolumeLabel(KUnicodeVolumeLabel, driveNum);

 	test(r==KErrNone);

 	r = TheFs.Volume(vInfo, driveNum);

 	test(r==KErrNone);

 	r = vInfo.iName.Compare(KUnicodeVolumeLabel);

 	test(r==KErrNone);

 	// Tests setting volume label with unicode characters that bigger than 11 bytes

 	_LIT(KVolumeLabelOverflow,		"\x65B0\x65B0\x65B0\x65B0\x65B0\x65B0");

 	r = TheFs.SetVolumeLabel(KVolumeLabelOverflow, driveNum);

 	test(r==KErrOverflow);

 	// Sets back the original volume label

 	r = TheFs.SetVolumeLabel(originalVolumeLabel, driveNum);

 	test(r==KErrNone);

 	r = TheFs.Volume(vInfo, driveNum);

 	test(r==KErrNone);

 	r = vInfo.iName.Compare(originalVolumeLabel);

 	test(r==0);

 #else

 	test.Printf(_L("Test only runs on DEBUG builds, see test logs of debug builds for details."));

 #endif  // _DEBUG) || _DEBUG_RELEASE

 	}

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

 //! @SYMTestCaseID      PBASE-t_fatcharsetconv-0408

 //! @SYMTestType        CIT

 //! @SYMDEF             DEF101875

 //! @SYMTestCaseDesc    This test case is to test the "8 bytes" boundary of short name length, 

 //!                     which is defined in FAT Specification.

 //! @SYMTestActions     1. Creates files and directories with different Unicode strings that 

 //!                        have different combinations of length (of characters) and size (of 

 //!                        bytes occupied), check for error of creation.

 //!                     2. Gets their short name, compares with expected values, gets their long 

 //!                        name, compares with original Unicode strings.

 //!                        The strings and short name tested are as below:

 //!                        2.1. original string: "Abc"

 //!                             expected short name: "ABC";

 //!                        2.2. original string: "\x65B0\x6587\x4EF6\x4EF6"

 //!                             expected short name: "\x65B0\x6587\x4EF6\x4EF6";

 //!                        2.3. original string: "\x65B0\x6587\x4EF6(01)"

 //!                             expected short name: "\x65B0\x6587\x4EF6~1";

 //!                        2.4. original string: "Abcdefghi"

 //!                             expected short name: "ABCDEF~1";

 //!                        2.5. original string: "\x65B0(Abcdefgh)"

 //!                             expected short name: "\x65B0(ABC~1";

 //! @SYMTestExpectedResults

 //!						1. File should be created with no error;

 //!                     2. Comparisons should return 0;

 //! @SYMTestPriority    High

 //! @SYMTestStatus      Implemented

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

 void TestShortNameBoundary()

 	{

 	test.Next(_L("8 bytes' name boundary tests"));

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 	// File names will be used for testing boundaries

 	_LIT(KTestFileName3C3B, 		"Abc");						// 3 characters, 3 bytes long

 	_LIT(KTestFileName3C3B_short,	"ABC");						// Expected short name

 	_LIT(KTestFileName4C8B, 		"\x65B0\x6587\x4EF6\x4EF6");// 4 characters, 8 bytes long

 	_LIT(KTestFileName4C8B_short,	"\x65B0\x6587\x4EF6\x4EF6");// Expected short name

 	_LIT(KTestFileName7C10B, 		"\x65B0\x6587\x4EF6(01)");	// 7 characters, 10 bytes long

 	_LIT(KTestFileName7C10B_short, 	"\x65B0\x6587\x4EF6~1");	// Expected short name

 	_LIT(KTestFileName9C9B, 		"Abcdefghi");				// 9 characters, 9 bytes long

 	_LIT(KTestFileName9C9B_short, 	"ABCDEF~1");				// Expected short name

 	_LIT(KTestFileName9C10B, 		"\x65B0(Abcdefgh)");		// 9 characters, 10 bytes long

 	_LIT(KTestFileName9C10B_short, 	"\x65B0(ABC~1");			// Expected short name

 	// Test file creation and long/short name generation

 	doFileNameTest(KTestFileName3C3B, 		KTestFileName3C3B_short); 

 	doFileNameTest(KTestFileName4C8B, 		KTestFileName4C8B_short);

 	doFileNameTest(KTestFileName7C10B, 		KTestFileName7C10B_short);

 	doFileNameTest(KTestFileName9C9B, 		KTestFileName9C9B_short);

 	doFileNameTest(KTestFileName9C10B, 		KTestFileName9C10B_short);

 	doDirNameTest(KTestFileName3C3B, 		KTestFileName3C3B_short);

 	doDirNameTest(KTestFileName4C8B, 		KTestFileName4C8B_short);

 	doDirNameTest(KTestFileName7C10B, 		KTestFileName7C10B_short);

 	doDirNameTest(KTestFileName9C9B, 		KTestFileName9C9B_short);

 	doDirNameTest(KTestFileName9C10B, 		KTestFileName9C10B_short);

 #else

 	test.Printf(_L("Test only runs on DEBUG builds, see test logs of debug builds for details."));

 #endif  // _DEBUG) || _DEBUG_RELEASE

 	}

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

 //! @SYMTestCaseID      PBASE-t_fatcharsetconv-0794

 //!	@SYMTestCaseDesc    This test case is to test the extensions of the short names generated are consistent for file names

 //!                     consisting of UNICODE characters. In a shortname, if the character at the third location (in 8.3 format)

 //!						is a head byte of a UNICODE character then it should be ignored.

 //! @SYMTestActions     1. Creates files and directories with different Unicode strings that 

 //!                        have different combinations of extension length (of characters) and size (of 

 //!                        bytes occupied), check for error of creation.

 //!                     2. Gets their short name, compares with expected values, gets their long 

 //!                        name, compares with original Unicode strings.

 //!                        The strings and short name tested are as below:

 //!                        2.1. original string: "abcdef.\x65B0"

 //!                             expected short name: "ABCDEF.\x65B0";

 //!                        2.2. original string: "abcdef.t\x65B0"

 //!                             expected short name: "ABCDEF.T\x65B0";

 //!                        2.3. original string: "abcdef.\x65B0t"

 //!                             expected short name: "ABCDEF.\x65B0T";

 //!                        2.4. original string: "abcdefg.\x65B0\x65B0"

 //!                             expected short name: "ABCDEF~1.\x65B0";

 //!                        

 //! @SYMTestExpectedResults

 //!						1. File should be created with no error;

 //!                     2. Comparisons should return 0;

 //! @SYMTestPriority    High

 //! @SYMTestStatus      Implemented

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

 void TestConsistentShortNameExtGeneration()

 	{

 	test.Next(_L("Test consistent short name extensions are generated"));

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 	// File names will be used for testing boundaries

 	_LIT(KTestFileNameExt1C2B, 			"abcdefg.\x65B0");		// 1 characters, 2 bytes long ;only one Unicode character in the extension

 	_LIT(KTestFileNameExt1C2B_short,	"ABCDEFG.\x65B0");		//Expected short name					

 	_LIT(KTestFileNameExt2C3B2U, 		"abcdefg.t\x65B0");		// 2 characters, 3 bytes long ;Unicode character at the 2nd location of the extension

 	_LIT(KTestFileNameExt2C3B2U_short, 	"ABCDEFG.T\x65B0");		//Expected short name

 	_LIT(KTestFileNameExt2C3B1U, 		"abcdefg.\x65B0t");		// 2 characters, 3 bytes long ;Unicode character at the 1st location of the extension

 	_LIT(KTestFileNameExt2C3B1U_short,	"ABCDEFG.\x65B0T");		//Expected short name

 	_LIT(KTestFileNameExt2C4B, 			"abcdefg.\x65B0\x65B0");// 2 characters, 4 bytes long ;both are Unicode characters in the extension

 	_LIT(KTestFileNameExt2C4B_short,	"ABCDEF~1.\x65B0");		//Expected short name				

 	// Test file creation and long/short name generation

 	doFileNameTest(KTestFileNameExt1C2B, 	KTestFileNameExt1C2B_short);

 	doFileNameTest(KTestFileNameExt2C3B2U, 	KTestFileNameExt2C3B2U_short);

 	doFileNameTest(KTestFileNameExt2C3B1U, 	KTestFileNameExt2C3B1U_short);

 	doFileNameTest(KTestFileNameExt2C4B, 	KTestFileNameExt2C4B_short);

 	doDirNameTest(KTestFileNameExt1C2B, 	KTestFileNameExt1C2B_short);

 	doDirNameTest(KTestFileNameExt2C3B2U, 	KTestFileNameExt2C3B2U_short);

 	doDirNameTest(KTestFileNameExt2C3B1U, 	KTestFileNameExt2C3B1U_short);

 	doDirNameTest(KTestFileNameExt2C4B, 	KTestFileNameExt2C4B_short);

 #else

 	test.Printf(_L("Test only runs on DEBUG builds, see test logs of debug builds for details."));

 #endif  // _DEBUG) || _DEBUG_RELEASE

 	}

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

 //! @SYMTestCaseID		PBASE-t_fatcharsetconv-0795

 //! @SYMTestCaseDesc    This test case is to test whether the short names generated for file names

 //!                     consisting of UNICODE characters are consistent or not. In a shortname, if the character immediately

 //!						preceding the tilde(~) is a head byte of a UNICODE character then it should be ignored.

 //! @SYMTestActions     1. Creates files and directories with different Unicode strings that 

 //!                        have different combinations of length (of characters) and size (of 

 //!                        bytes occupied), check for error of creation.

 //!                     2. Gets their short name, compares with expected values, gets their long 

 //!                        name, compares with original Unicode strings.

 //!                        The strings and short name tested are as below:

 //!                        2.1. original string: "a\x65B0(bcd)"

 //!                             expected short name: "A\x65B0(BCD)";

 //!                        2.2. original string: "ab\x65B0(cdef)"

 //!                             expected short name: "AB\x65B0(C~1")";

 //!                        2.3. original string: "abc\x65B0(def)"

 //!                             expected short name: "ABC\x65B0(~1";

 //!                        2.4. original string: "abcd\x65B0(ef)"

 //!                             expected short name: "ABCD\x65B0~1";

 //!                        2.5. original string: "abcde\x65B0(f)"

 //!                             expected short name: "ABCDE~1";

 //! @SYMTestExpectedResults

 //!						1. File should be created with no error;

 //!                     2. Comparisons should return 0;

 //! @SYMTestPriority    High

 //! @SYMTestStatus      Implemented

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

 void TestConsistentShortNameGeneration()

 	{

 	test.Next(_L("Test consistent short name generation"));

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 	//unicode characters.

 	_LIT(KTestFileName7C8B2U, 		"a\x65B0(bcd)");			// 7 characters, 8 bytes long ,Unicode character at the 2nd location.

 	_LIT(KTestFileName7C8B2U_short, "A\x65B0(BCD)");			// Expected short name

 	_LIT(KTestFileName9C10B3U, 		"ab\x65B0(cdef)");			// 9 characters, 10 bytes long ,Unicode character at the 3rd location.

 	_LIT(KTestFileName9C10B3U_short,"AB\x65B0(C~1");			// Expected short name

 	_LIT(KTestFileName9C10B4U, 		"abc\x65B0(def)");			// 9 characters, 10 bytes long ,Unicode character at the 4th location.

 	_LIT(KTestFileName9C10B4U_short,"ABC\x65B0(~1");			// Expected short name

 	_LIT(KTestFileName9C10B5U, 		"abcd\x65B0(ef)");			// 9 characters, 10 bytes long ,Unicode character at the 6th location.

 	_LIT(KTestFileName9C10B5U_short,"ABCD\x65B0~1");			// Expected short name

 	_LIT(KTestFileName9C10B6U, 		"abcde\x65B0(f)");			// 9 characters, 10 bytes long ,repeat Unicode character at the 6th location.

 	_LIT(KTestFileName9C10B6U_short,"ABCDE~1");					// Expected short name

 	// Test file creation and long/short name generation

 	doFileNameTest(KTestFileName7C8B2U, 		KTestFileName7C8B2U_short);

 	doFileNameTest(KTestFileName9C10B3U, 		KTestFileName9C10B3U_short);

 	doFileNameTest(KTestFileName9C10B4U, 		KTestFileName9C10B4U_short);

 	doFileNameTest(KTestFileName9C10B5U, 		KTestFileName9C10B5U_short);

 	doFileNameTest(KTestFileName9C10B6U, 		KTestFileName9C10B6U_short);

 	doDirNameTest(KTestFileName7C8B2U, 			KTestFileName7C8B2U_short);

 	doDirNameTest(KTestFileName9C10B3U, 		KTestFileName9C10B3U_short);

 	doDirNameTest(KTestFileName9C10B4U, 		KTestFileName9C10B4U_short);

 	doDirNameTest(KTestFileName9C10B5U, 		KTestFileName9C10B5U_short);

 	doDirNameTest(KTestFileName9C10B6U, 		KTestFileName9C10B6U_short);

 #else

 	test.Printf(_L("Test only runs on DEBUG builds, see test logs of debug builds for details."));

 #endif  // _DEBUG) || _DEBUG_RELEASE

 	}

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

 //! @SYMTestCaseID      PBASE-t_fatcharsetconv-0409

 //! @SYMTestType        CIT

 //! @SYMDEF             DEF101875 INC100580

 //! @SYMTestCaseDesc    This test case is to test creation of files with their Unicode names are 

 //!                     duplicate to existing files.

 //! @SYMTestActions     1. Creates a file with its name contains 4 Unicode characters but occupies 

 //!                        8 bytes ("\x65B0\x6587\x4EF6\x4EF6"), check for creation;

 //!                     2. Creates a file with 11 bytes' long Unicode name and first 8 bytes are 

 //!                        identical with the file created in Action 1 ("\x65B0\x6587\x4EF6\x4EF6(A)"), 

 //!                        check for file creation;

 //!                     3. Gets the short name of the file created in Action 2, compares it with 

 //!                        expected short name ("\x65B0\x6587\x4EF6~1"), gets the long name of this 

 //!                        file and compares it with its original Unicode name;

 //!                     4. Creates a file with 12 bytes' long Unicode name and first 8 bytes are 

 //!                        identical with the file created in Action 1 and Action 2 

 //!                        ("\x65B0\x6587\x4EF6\x4EF6(AB)"), check for file creation;

 //!                     5. Gets the short name of the file created in Action 4, compares it with 

 //!                        expected values ("\x65B0\x6587\x4EF6~2"), gets the long name of this file 

 //!                        and compares it with its original Unicode name;

 //! @SYMTestExpectedResults

 //!						1. File creation should return KErrNone;

 //!                     2. File creation should return KErrNone;

 //!                     3. Comparisons should return 0;

 //!                     4. File creation should return KErrNone;

 //!                     5. Comparisons should return 0;

 //! @SYMTestPriority    High

 //! @SYMTestStatus      Implemented

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

 void TestDuplicateLongFileNames()

 	{

 	test.Next(_L("Testing tilde and numbers (\"~n\") are applied correctly for multiple long-named files"));

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 	// These are to test "~1", "~2" behaviours when the first 8 bytes of new files

 	//  are identical with existing files

 	_LIT(KTestFileName4C8B, 			"\x65B0\x6587\x4EF6\x4EF6.TXT");

 	_LIT(KTestFileName7C11B, 			"\x65B0\x6587\x4EF6\x4EF6(A).TXT");	

 	_LIT(KTestFileName7C11B_short, 		"\x65B0\x6587\x4EF6~1.TXT");

 	_LIT(KTestFileName8C12B, 			"\x65B0\x6587\x4EF6\x4EF6(AB).TXT");	

 	_LIT(KTestFileName8C12B_short, 		"\x65B0\x6587\x4EF6~2.TXT");	

 	////////////////////////////////////////

 	// 1. Test duplicate long file names

 	////////////////////////////////////////

 	TFileName sn;

 	TInt r;	

 	MakeFile_CPTest(KTestFileName4C8B);

 	MakeFile_CPTest(KTestFileName7C11B);

 	r = TheFs.GetShortName(KTestFileName7C11B, sn);

 	test(r==KErrNone);

 	r = sn.Compare(KTestFileName7C11B_short);

 	test(r==0);

 	MakeFile_CPTest(KTestFileName8C12B);

 	r = TheFs.GetShortName(KTestFileName8C12B, sn);

 	test(r==KErrNone);

 	r = sn.Compare(KTestFileName8C12B_short);

 	test(r==0);

 	r = TheFs.Delete(KTestFileName4C8B);

 	test(r==KErrNone);

 	r = TheFs.Delete(KTestFileName7C11B);

 	test(r==KErrNone);

 	r = TheFs.Delete(KTestFileName8C12B);

 	test(r==KErrNone);

 #else

 	test.Printf(_L("Test only runs on DEBUG builds, see test logs of debug builds for details."));

 #endif  // _DEBUG) || _DEBUG_RELEASE

 	}

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

 //! @SYMTestCaseID      PBASE-t_fatcharsetconv-0410

 //! @SYMTestType        CIT

 //! @SYMDEF             DEF101875 INC100580

 //! @SYMTestCaseDesc    This test case is to test creation of directories with their Unicode names are 

 //!                     duplicate to existing directories .

 //! @SYMTestActions     1. Creates a directories  with its name contains 4 Unicode characters but occupies 

 //!                        8 bytes ("\x65B0\x6587\x4EF6\x4EF6"), check for creation;

 //!                     2. Creates a directories  with 11 bytes' long Unicode name and first 8 bytes are 

 //!                        identical with the directories created in Action 1 ("\x65B0\x6587\x4EF6\x4EF6(A)"), 

 //!                        check for file creation;

 //!                     3. Gets the short name of the directories created in Action 2, compares it with 

 //!                        expected short name ("\x65B0\x6587\x4EF6~1"), gets the long name of this 

 //!                        directories and compares it with its original Unicode name;

 //!                     4. Creates a directories with 12 bytes' long Unicode name and first 8 bytes are 

 //!                        identical with the directories created in Action 1 and Action 2 

 //!                        ("\x65B0\x6587\x4EF6\x4EF6(AB)"), check for directories creation;

 //!                     5. Gets the short name of the directories created in Action 4, compares it with 

 //!                        expected values ("\x65B0\x6587\x4EF6~2"), gets the long name of this directories 

 //!                        and compares it with its original Unicode name;

 //! @SYMTestExpectedResults

 //!						1. Dir creation should return KErrNone;

 //!                     2. Dir creation should return KErrNone;

 //!                     3. Comparisons should return 0;

 //!                     4. Dir creation should return KErrNone;

 //!                     5. Comparisons should return 0;

 //! @SYMTestPriority    High

 //! @SYMTestStatus      Implemented

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

 void TestDuplicateLongDirNames()

 	{

 	test.Next(_L("Testing tilde and number appended correctly for duplicate long name dirs"));

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 	TheFs.SessionPath(gSessionPath);

 	// These are to test "~1", "~2" behaviours when the first 8 bytes of new directories

 	//  are identical with existing directories

 	_LIT(KTestDirName4C8B, 				"\\F32-TST\\T_CODEPAGE_PLUGIN\\\x65B0\x6587\x4EF6\x4EF6\\");

 	_LIT(KTestDirName7C11B, 			"\\F32-TST\\T_CODEPAGE_PLUGIN\\\x65B0\x6587\x4EF6\x4EF6(A)\\");	

 	_LIT(KTestDirName7C11B_short, 		"\x65B0\x6587\x4EF6~1");	

 	_LIT(KTestDirName8C12B, 			"\\F32-TST\\T_CODEPAGE_PLUGIN\\\x65B0\x6587\x4EF6\x4EF6(AB)\\");	

 	_LIT(KTestDirName8C12B_short, 		"\x65B0\x6587\x4EF6~2");	

 	// Create 1st file with 8 bytes long/short name

 	TInt r;

 	MakeDir(KTestDirName4C8B);

 	MakeDir(KTestDirName7C11B);

 	TFileName sn;

 	r = TheFs.GetShortName(KTestDirName7C11B, sn);

 	test(r==KErrNone);

 	r = sn.Compare(KTestDirName7C11B_short);

 	test(r==0);

 	MakeDir(KTestDirName8C12B);

 	r = TheFs.GetShortName(KTestDirName8C12B, sn);

 	test(r==KErrNone);

 	r = sn.Compare(KTestDirName8C12B_short);

 	test(r==0);

 #else

 	test.Printf(_L("Test only runs on DEBUG builds, see test logs of debug builds for details."));

 #endif  // _DEBUG) || _DEBUG_RELEASE

 	}

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

 //! @SYMTestCaseID      PBASE-t_fatcharsetconv-0791

 //! @SYMTestType        CIT

 //! @SYMDEF             DEF117345

 //! @SYMTestCaseDesc    This test case is to test short name with 'E5' as the leading byte is correctly 

 //!						handled on FAT implementations 

 //! @SYMTestActions     1. Creates a file with unicode long name "\x88F9.TXT", it will be converted into

 //!							"\xE5E5.TXT" according to codepage 932 when creating short name.

 //!                     2. Gets the short name and compare it with its original unicode "\x88F9.TXT", make

 //!							sure the conversion "\xE5E5.TXT" has been handled correctly  

 //! @SYMTestExpectedResults

 //!                     1. Comparisons should return 0;

 //! @SYMTestPriority    High

 //! @SYMTestStatus      Implemented

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

 void TestLeadingE5Handling()

 	{

 	test.Next(_L("Test Leading \'E5\' byte handling (DEF117345)"));

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 	TheFs.SessionPath(gSessionPath);

 	_LIT(KTestFilePathAndName,		"\\F32-TST\\T_CODEPAGE_PLUGIN\\\x88F9.TXT");

 	_LIT(KTestFileShortName, 		"\x88F9.TXT");

 	TInt r;

 	MakeFile_CPTest(KTestFilePathAndName);

 	TFileName sn;

 	r = TheFs.GetShortName(KTestFilePathAndName, sn);

 	test(r==KErrNone);

 	r = sn.Compare(KTestFileShortName);

 	test(r==0);

 #else

 	test.Printf(_L("Test only runs on DEBUG builds, see test logs of debug builds for details."));

 #endif  // _DEBUG) || _DEBUG_RELEASE

 	}

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

 //! @SYMTestCaseID      PBASE-t_fatcharsetconv-2320

 //! @SYMTestType        CIT

 //! @SYMDEF             PDEF130334

 //! @SYMTestCaseDesc    This test case is to test creating a file with "\u3005" name correctly 

 //! @SYMTestActions     1. Creates a file with unicode long name "\u3005.TXT"

 //!                     2. Gets the short name and compare it with its original unicode "\u3005.TXT"

 //!						3. Gets the long name and compare it with its original unicode "\u3005.TXT"

 //! @SYMTestExpectedResults

 //!                     1. Comparisons should return 0;

 //! @SYMTestPriority    High

 //! @SYMTestStatus      Implemented

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

 void TestDEF130334()

 	{

 	test.Next(_L("Test creating a file with \\x3005 name correctly (DEF128521)"));

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 	TheFs.SessionPath(gSessionPath);

 	_LIT(KTestFilePathAndName,		"\\F32-TST\\T_CODEPAGE_PLUGIN\\\x3005.TXT");

 	_LIT(KTestFileName, 		"\x3005.TXT");

 	TInt r;

 	MakeFile_CPTest(KTestFilePathAndName);

 	TFileName sn;

 	r = TheFs.GetShortName(KTestFilePathAndName, sn);

 	test(r==KErrNone);

 	r = sn.Compare(KTestFileName);

 	test(r==0);

 	TFileName ln;

 	r = TheFs.GetLongName(KTestFilePathAndName, ln);

 	test(r==KErrNone);

 	r = ln.Compare(KTestFileName);

 	test(r==0);

 #else

 	test.Printf(_L("Test only runs on DEBUG builds, see test logs of debug builds for details."));

 #endif  

 	}

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

 //! @SYMTestCaseID      PBASE-t_fatcharsetconv-1359

 //! @SYMTestType        CIT

 //! @SYMDEF             INC125768

 //! @SYMTestCaseDesc    This test case is to test the compatibility of file opening, to make sure files

 //!						with only one DOS entry which contains unicode short name is accessible on Symbian OS

 //!						from version 9.3 onwards.

 //! @SYMTestActions     Manually creates a single entried, unicode named file under root direcotry, then

 //!							access it via RFs::Entry() API using its uniocde name. Check the entry is accessible.

 //! @SYMTestExpectedResults

 //!						RFs::Entry() should return with KErrNone;

 //! @SYMTestPriority    High

 //! @SYMTestStatus      Implemented

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

 void TestCompatibility()

 	{

 	test.Next(_L("test file opening compatibility"));

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 	GetBootInfo();

 	RFile file;

 	TFileName fn = _L("\\ABCD");

 	TInt r=file.Create(TheFs,fn,EFileRead);

 	test(r==KErrNone);

 	file.Close();

 	//	Assume this file is the first entry in the root directory

 	r=TheDisk.Open(TheFs,CurrentDrive());

 	test(r==KErrNone);

     //-- read the 1st dir entry, it should be a DOS entry 

     const TInt posEntry1=gBootSector.RootDirStartSector() << KDefaultSectorLog2; //-- dir entry1 position

     TFatDirEntry fatEntry1;

 	TPtr8 ptrEntry1((TUint8*)&fatEntry1,sizeof(TFatDirEntry));

     test(TheDisk.Read(posEntry1, ptrEntry1)==KErrNone); 

     test(!fatEntry1.IsVFatEntry());

     // Manually modify the short name into unicode characters

     // 	Unicode: 	0x(798F 5C71 96C5 6CBB)

     //	Shift-JIS: 	0x(959F 8E52 89EB 8EA1)

     TBuf8<8> unicodeSN = _L8("ABCD1234");

     unicodeSN[0] = 0x95;

     unicodeSN[1] = 0x9F;

     unicodeSN[2] = 0x8E;

     unicodeSN[3] = 0x52;

     unicodeSN[4] = 0x89;

     unicodeSN[5] = 0xEB;

     unicodeSN[6] = 0x8E;

     unicodeSN[7] = 0xA1;

     fatEntry1.SetName(unicodeSN);

     test(TheDisk.Write(posEntry1, ptrEntry1)==KErrNone);

     TheDisk.Close();

 	fn = _L("\\ABCD");

 	fn[1] = 0x798F;

 	fn[2] = 0x5C71;

 	fn[3] = 0x96C5;

 	fn[4] = 0x6CBB;

 	TEntry entry;

 	TInt err = TheFs.Entry(fn, entry);

 	test(err==KErrNone);

 	err = TheFs.Delete(fn);

 	test(err==KErrNone);

 #else

 	test.Printf(_L("Test only runs on DEBUG builds, see test logs of debug builds for details."));

 #endif  // _DEBUG) || _DEBUG_RELEASE

 	}

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

 //! @SYMTestCaseID      PBASE-t_fatcharsetconv-1395

 //! @SYMTestType        CIT

 //! @SYMDEF             INC126563

 //! @SYMTestCaseDesc    This test case is to test the definition of valid DOS characters on Symbian 

 //!						FAT/FAT32 complies with FAT Spec.

 //! @SYMTestActions     Manually creates a file with "0x7F" characters in its name, then check it can

 //!						ben accessed successfully.

 //! @SYMTestExpectedResults

 //!						RFs::Entry() should return with KErrNone;

 //! @SYMTestPriority    High

 //! @SYMTestStatus      Implemented

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

 void TestINC126563()

 	{

 	test.Next(_L("Test INC126563: FAT/FAT32: unable to open or delete file whose name contains illegal characters"));

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 	GetBootInfo();

 	RFile file;

 	TFileName fn = _L("\\AB");

 	test.Next(_L("create file \"AB\" under root directory"));

 	TInt r=file.Create(TheFs,fn,EFileRead);

 	test(r==KErrNone);

 	file.Close();

 	test.Next(_L("manually change file name to \"0x7F0x450x7F0x45\" via raw disk accessing"));

 	//	Assume this file is the first entry in the root directory

 	r=TheDisk.Open(TheFs,CurrentDrive());

 	test(r==KErrNone);

     //-- read the first dir entry, it should be a DOS entry 

     const TInt posEntry1=gBootSector.RootDirStartSector() << KDefaultSectorLog2; //-- dir entry1 position

     TFatDirEntry fatEntry1;

 	TPtr8 ptrEntry1((TUint8*)&fatEntry1,sizeof(TFatDirEntry));

     test(TheDisk.Read(posEntry1, ptrEntry1)==KErrNone); 

     test(!fatEntry1.IsVFatEntry());

     TBuf8<8> unicodeSN = _L8("ABCD");

     unicodeSN[0] = 0x7F;

     unicodeSN[1] = 0x45;

     unicodeSN[2] = 0x7F;

     unicodeSN[3] = 0x45;

     fatEntry1.SetName(unicodeSN);

     test(TheDisk.Write(posEntry1, ptrEntry1)==KErrNone);

     TheDisk.Close();

  	test.Next(_L("access entries under root directory via RDir::Open()"));

 	RDir dir;

 	r = dir.Open(TheFs, _L("\\"), KEntryAttNormal);

 	test(KErrNone == r);

 	TEntryArray entryArray;

 	r = dir.Read(entryArray);

 	test(entryArray.Count()==1);

 	TBuf<0x10> name;

 	TEntry entry;

 	entry = entryArray[0];

 	test.Printf(_L("entryArray[0] = \"%S\"\n"), &entry.iName);

 	name = entry.iName;

 	dir.Close();

 	TFileName fullname= _L("\\");

 	fullname.Append(name);

 	test.Next(_L("try to open or delete file entries retrieved"));

 	r = file.Open(TheFs, fullname, EFileRead);

 	test(KErrNone == r);

 	file.Close();

 	r = TheFs.Delete(fullname);

 	test(KErrNone == r);

 #else

 	test.Printf(_L("Test only runs on DEBUG builds, see test logs of debug builds for details."));

 #endif  // _DEBUG) || _DEBUG_RELEASE

 	}

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

 //! @SYMTestCaseID      PBASE-t_fatcharsetconv-1402

 //! @SYMTestType        CIT

 //! @SYMDEF             INC127905

 //! @SYMTestCaseDesc    This test case is to test RFs::ScanDrive() does not incorrectly remove files

 //!						with unicode short file names.

 //! @SYMTestActions     Creates a file with unicode file names then check if the file is still accessible

 //!						after scandrive operations.

 //! @SYMTestExpectedResults

 //!						RFs::Delete() should return with KErrNone;

 //! @SYMTestPriority    High

 //! @SYMTestStatus      Implemented

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

 void TestINC127905()

 	{

 	test.Next(_L("Test INC127905: Unicode name file deleted after Scandrive"));

 #if defined(_DEBUG) || defined(_DEBUG_RELEASE)

 	TFileName fn = _L("ABCDE");

 	fn[0] = 0x3055;

 	fn[1] = 0x307E;

 	fn[2] = 0x3056;

 	fn[3] = 0x307E;

 	fn[4] = 0x306A;

 	TInt r;

 	MakeFile_CPTest(fn);

 	_LIT(KShortName, "\x3055\x307E\x3056~1");

 	TFileName sn;

 	r = TheFs.GetShortName(fn, sn);

 	test(r==KErrNone);

 	r = sn.Compare(KShortName);

 	test(r==0);

 	r = TheFs.ScanDrive(_L("gSessionPath"));

 	test(r==KErrNone);

 	r = TheFs.Delete(fn);

 	test(r == KErrNone);

 #else

 	test.Printf(_L("Test only runs on DEBUG builds, see test logs of debug builds for details."));

 #endif  // _DEBUG) || _DEBUG_RELEASE

 	}