// Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).

// All rights reserved.

// This component and the accompanying materials are made available

// under the terms of "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:

// Note : Testing for file uri component extraction for external media drive will be done only 

// if an external media drive does exist

// 

//

#include "CFileUriTest.h"

#include <e32base.h>

#include <escapeutils.h>

#include "FileUriTestCommon.h"

//File URI Constents

_LIT8(KFileUriScheme8, "file");

_LIT16(KFileUriScheme16, "file");

//

//

//	File Uri Tests

//

//

CFileUriTest* CFileUriTest::NewLC(CIpuTestHarness* aTestHarness)

	{

	CFileUriTest* self = new (ELeave) CFileUriTest(aTestHarness);

	CleanupStack::PushL(self);

	self->ConstructL();

	return self;

	}

CFileUriTest* CFileUriTest::NewL(CIpuTestHarness* aTestHarness)

	{

	CFileUriTest* self = CFileUriTest::NewLC(aTestHarness);

	CleanupStack::Pop(self);

	return self;

	}

CFileUriTest::CFileUriTest(CIpuTestHarness* aTestHarness)

: iTestHarness(aTestHarness)

	{

	}

void CFileUriTest::ConstructL()

	{

	}

CFileUriTest::~CFileUriTest()

	{

	}

void CFileUriTest::DoTestsL()

	{

	TBuf<3> drive(_L("$:\\"));

	//File URI Creation Test - for public files on fixed and removable media 

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

	_LIT(KFullFileName, "c:\\public\\bar\\foo\\some\\randomness.txt");

	//Testing 8-bit & 16-bit File URI creation for public file on a fixed drive

	_LIT(KExpectedUri, "file://c/public/bar/foo/some/randomness.txt");

	TestFileUriCreationL(KFullFileName, KExpectedUri, 0);

	_LIT(KFullFileName2, "c:\\dummy\\file.txt");

 	_LIT(KExpectedUri3, "file://c/dummy/file.txt");

	TestFileUriCreationL(KFullFileName2, KExpectedUri3, 0);

	_LIT(KFullFileName1, "c:\\randomness.txt");

	//Testing 8-bit & 16-bit File URI creation for public file on a fixed drive

	_LIT(KExpectedUri2, "file://c/randomness.txt");

	TestFileUriCreationL(KFullFileName1, KExpectedUri2, 0);

	//Testing 8-bit & 16-bit File URI creation for public file on a removable media drive

	_LIT(KExpectedUri1, "file://ext-media/public/bar/foo/some/randomness.txt");

	TestFileUriCreationL(KFullFileName, KExpectedUri1, EExtMedia);

	_LIT(KExtMediaFullFileName, "X:\\mydir\\myfile.ext");

	_LIT(KExtMediaExpectedUri1, "file://ext-media/mydir/myfile.ext");

	TestFileUriCreationL(KExtMediaFullFileName, KExtMediaExpectedUri1, EExtMedia);

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

	//File URI component extraction Test - Schema, Path and Filename - 

	// - for public files on fixed and removable media 

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

	_LIT(KFileName, "c:\\public\\bar\\foo\\some\\randomness.txt");

	//Testing 8-bit & 16-bit File URI creation for public file on a fixed drive

	_LIT(KExpectedPath, "/c/public/bar/foo/some/randomness.txt");

	TestFileUriComponentExtractionL(KFileName, KExpectedPath, KFileName, drive, 0);

	//Testing 8-bit & 16-bit File URI creation for public file on a fixed drive

	_LIT(KFileName1, "c:\\system\\·····.ini");

	_LIT(KExpectedPath1, "/c/system/·····.ini");

	TestFileUriComponentExtractionL(KFileName1, KExpectedPath1, KFileName1, drive, 0);

	//Creating files on removable media drive (X:) 

	// Need to change the removable Drive letter if X doesn't exist or its not removable media drive  	

	RFs fs;

	User::LeaveIfError(fs.Connect());

	CleanupClosePushL(fs);

	TDriveInfo driveInfo;

	TInt err = KErrNotFound;

	TInt driveNum = EDriveA;

	//Checking for extenal media drive does exist

	for (; driveNum <= EDriveZ && err!=KErrNone; driveNum++)   

		{

		if (fs.Drive(driveInfo, driveNum ) == KErrNone

			&& (driveInfo.iDriveAtt & KDriveAttRemovable))       

			{

			drive[0]= TInt16('A' + driveNum);

			err = KErrNone;

			}

		}

	// Test only if external media drive exist

  	if (err == KErrNone)

  		{

  	 	driveNum--;

		User::LeaveIfError(fs.SetSessionPath(drive));

		TInt ret = fs.MkDir(_L("\\mydir\\"));

		if (ret == KErrNone || ret == KErrAlreadyExists)

			{		

			RFile file;

			ret = file.Create(fs,_L("\\mydir\\myfile.ext"),EFileWrite|EFileShareAny);

			file.Close();

			if (ret == KErrNone || ret == KErrAlreadyExists)

				{		

				//Testing 8-bit & 16-bit File URI creation for public file on a removable media drive

				_LIT(KExpectedExtMediaPath1, "/ext-media/mydir/myfile.ext");

				TFileName extMediaFileName(KExtMediaFullFileName);

				extMediaFileName[0] = drive[0];

				TestFileUriComponentExtractionL(extMediaFileName, KExpectedExtMediaPath1, extMediaFileName, drive, EExtMedia);

				CFileMan* fm = CFileMan::NewL(fs);

				ret = fm->RmDir(_L("\\mydir\\"));

				delete fm;	

				}

			}

		}	

	CleanupStack::PopAndDestroy(&fs);

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

	//File URI component extraction, obj created using CUri::NewLC Test 

	// - Schema, Path and Filename

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

	TestFileUriCreationWithOldAPIAndComponentExtractionL(KFileName, KExpectedPath, KFileName );

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

	// resolve %-codes

	TestFileUriNameExtractionL(_L("file://c/dir/test/file%20name.html"), _L("file name.html"), _L("\\dir\\test\\file name.html") );

	// params in path

	TestFileUriNameExtractionL(_L("http://www.text.org/cgi-bin/apps/index.html;one;two;three"), _L("index.html"), _L("\\cgi-bin\\apps\\index.html") );

	// resolve %-codes

	TestFileUriNameExtractionL(_L8("file://c/dir/test/file%20name.html"), _L("file name.html"), _L("\\dir\\test\\file name.html") );

	// params in path

	TestFileUriNameExtractionL(_L8("http://www.text.org/cgi-bin/apps/index.html;one;two;three"), _L("index.html"), _L("\\cgi-bin\\apps\\index.html") );

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

	//File URI Creation Test - for private files on fixed and removable media 

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

	//Testing 8-bit & 16-bit File URI creation for private file on a fixed drive

	_LIT(KExpectedprivateUri, "file://private/Z/bar/foo/some/randomness.txt");

	_LIT(KRelativeFileName, "c:\\bar\\foo\\some\\randomness.txt");

	TestPrivateFileUriCreationL(KRelativeFileName, EDriveZ, KExpectedprivateUri, 0);

	_LIT(KRelativeFileName1, "\\bar\\foo\\some\\randomness.txt");

	TestPrivateFileUriCreationL(KRelativeFileName1, EDriveZ, KExpectedprivateUri, 0);

	_LIT(KRelativeFileName2, "bar\\foo\\some\\randomness.txt");

	TestPrivateFileUriCreationL(KRelativeFileName2, EDriveZ, KExpectedprivateUri, 0);

	//Testing 8-bit & 16-bit File URI creation for private file on a removable media drive

	_LIT(KExtMediaRelativeFileName, "\\mydir\\myfile.ext");

	_LIT(KExpectedPrivateExtMediaUri, "file://private/ext-media/mydir/myfile.ext");

	TestPrivateFileUriCreationL(KExtMediaRelativeFileName, EDriveZ, KExpectedPrivateExtMediaUri, EExtMedia);

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

	//File URI component extraction Test - Schema, Path and Filename - 

	// - for private files on fixed and removable media 

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

	//Retrieveing application private path

	User::LeaveIfError(fs.Connect());

	CleanupClosePushL(fs);		

	TPath applPrivatePath;

	User::LeaveIfError(fs.PrivatePath(applPrivatePath));

	CleanupStack::PopAndDestroy(&fs);

	//Testing 8-bit & 16-bit File URI creation for private file on a fixed drive

	_LIT(KExpectedPrivateFilePath, "/private/Z/bar/foo/some/randomness.txt");

	_LIT(KExpectedPrivateFileName, "bar\\foo\\some\\randomness.txt");

	TFileName expectedPrivateFileName(_L("Z:"));

	expectedPrivateFileName.Append(applPrivatePath);

	expectedPrivateFileName.Append(KExpectedPrivateFileName);

	TestPrivateFileUriComponentExtractionL(KRelativeFileName1, EDriveZ, KExpectedPrivateFilePath, expectedPrivateFileName, 0);

	//Testing 8-bit & 16-bit File URI creation for private file on a removable media drive

	_LIT(KExpectedPrivateExtMediaFilePath, "/private/ext-media/mydir/myfile.ext");

	expectedPrivateFileName[0] = drive[0];

	//Since we can't create folder "private" on removable media drive for testing purpose, the file extraction testing is not possible.

	// So need to pass KNullDesC to avoid file extraction

	TestPrivateFileUriComponentExtractionL(KExtMediaRelativeFileName, EDriveZ, KExpectedPrivateExtMediaFilePath, KNullDesC, EExtMedia);

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

	}

void CFileUriTest::TestFileUriCreationL(const TDesC16& aFullFileName, const TDesC16& aExpectedUri, TUint aFlags) const

	{

	//Testing 8-bit File URI creation for public file on a fixed drive	

	iTestHarness->StartTestL(_L("Test CUri - Public File URI creation (8bit)"));

	iTestHarness->LogIt(_L("FileName: %S; \n\t\tFileStorageType:%D; \n\t\tExpected URI:%S"), &aFullFileName, aFlags, &aExpectedUri);

	TInt error = KErrNone;

	CUri8* uri8 = CUri8::CreateFileUriL(aFullFileName,aFlags);

	CleanupStack::PushL(uri8);

	HBufC8* expectedUri8 = EscapeUtils::ConvertFromUnicodeToUtf8L(aExpectedUri);

	CleanupStack::PushL(expectedUri8);

	error = DoFileUriExtraction<CUri8>(*uri8, *expectedUri8);

	CleanupStack::PopAndDestroy(expectedUri8);

	CleanupStack::PopAndDestroy(uri8);

	iTestHarness->EndTest(error);

	//Testing 16-bit File URI creation for public file on a fixed drive

	error = KErrNone;

	iTestHarness->StartTestL(_L("Test CUri - File URI creation (16bit)"));

	iTestHarness->LogIt(_L("FileName: %S; \n\t\tFileType:%D; \n\t\tExpected URI:%S"), &aFullFileName, aFlags, &aExpectedUri);

	CUri16* uri16 = CUri16::CreateFileUriL(aFullFileName,aFlags);

	CleanupStack::PushL(uri16);

	error = DoFileUriExtraction<CUri16>(*uri16, aExpectedUri);

	CleanupStack::PopAndDestroy(uri16);

	iTestHarness->EndTest(error);

	}

void CFileUriTest::TestPrivateFileUriCreationL(const TDesC16& aRelativeFileName, const TDriveNumber aDrive, const TDesC16& aExpectedUri, TUint aFlags) const

	{

	//Testing 8-bit File URI creation for public file on a fixed drive

	iTestHarness->StartTestL(_L("Test CUri - Private File URI creation (8bit)"));

	iTestHarness->LogIt(_L("FileName: %S; \n\t\tFileStorageType:%D; \n\t\tDrive:%c; \n\t\tExpectedURI:%S"), &aRelativeFileName, aFlags, ('A' + aDrive), &aExpectedUri);

	TInt error = KErrNone;

	CUri8* uri8 = CUri8::CreatePrivateFileUriL(aRelativeFileName,aDrive,aFlags);

	CleanupStack::PushL(uri8);

	HBufC8* expectedUri8 = EscapeUtils::ConvertFromUnicodeToUtf8L(aExpectedUri);

	error = DoFileUriExtraction<CUri8>(*uri8, *expectedUri8);

	delete expectedUri8;

	CleanupStack::PopAndDestroy(uri8);

	iTestHarness->EndTest(error);

	//Testing 16-bit File URI creation for public file on a fixed drive

	error = KErrNone;

	iTestHarness->StartTestL(_L("Test CUri - Private File URI creation (16bit)"));

	iTestHarness->LogIt(_L("FileName: %S; \n\t\tFileStorageType:%D; \n\t\tDrive:%c; \n\t\tExpectedURI:%S"), &aRelativeFileName, aFlags, ('A' + aDrive), &aExpectedUri);

	CUri16* uri16 = CUri16::CreatePrivateFileUriL(aRelativeFileName,aDrive,aFlags);

	CleanupStack::PushL(uri16);

	error = DoFileUriExtraction<CUri16>(*uri16, aExpectedUri);

	CleanupStack::PopAndDestroy(uri16);

	iTestHarness->EndTest(error);	

	}

void CFileUriTest::TestFileUriComponentExtractionL(const TDesC16& aFileName, const TDesC16& aPath, const TDesC16& aExpectedFileName, const TDesC16& aExpectedDrive, TUint aFlags) const

	{

	iTestHarness->StartTestL(_L("Test File Uri Component Extraction (8-bit)"));

	iTestHarness->LogIt(_L("FileName: %S; \n\t\tFileStorageType:%D; \n\t\tPath:%S"), &aFileName,aFlags, &aPath);

	HBufC8* fileUriScheme8 = HBufC8::NewLC(4);

	fileUriScheme8->Des().Copy(KFileUriScheme8);

	HBufC* fileUriScheme16 = HBufC::NewLC(4);

	fileUriScheme16->Des().Copy(KFileUriScheme16);

	RFs fs;

	User::LeaveIfError(fs.Connect());

	CleanupClosePushL(fs);

	CFileMan *fm = CFileMan::NewL(fs);

	CleanupStack::PushL(fm);

	TInt len = aFileName.Length();

	TInt ret = 0;

	//Testing 8-bit File URI componet extraction for public file on a fixed drive

	TInt error = KErrNone;

	CUri8* uri8 = CUri8::CreateFileUriL(aFileName,aFlags);

	CleanupStack::PushL(uri8);

	HBufC8* path8 = EscapeUtils::ConvertFromUnicodeToUtf8L(aPath);

	CleanupStack::PushL(path8);

	HBufC8* escapedUriPath8 = EscapeUtils::EscapeEncodeL(*path8, EscapeUtils::EEscapeNormal);

	CleanupStack::PushL(escapedUriPath8);

	error = DoFileUriComponentExtraction<TUriParser8, CUri8>(*uri8, *fileUriScheme8, *escapedUriPath8, aExpectedFileName);

	iTestHarness->EndTest(error);	

	//-ve testing : After renaming file it should return error	

	if (aFlags == EExtMedia && error == KErrNone)

		{

		iTestHarness->StartTestL(_L("EXT-MEDIA::Test File Uri Component Extraction(8-bit)"));

		iTestHarness->LogIt(_L("FileName: %S; \n\t\tFileStorageType:%D; \n\t\tPath:%S; \n\t\tExpectedDrive:%S"), &aFileName,aFlags, &aPath, &aExpectedDrive);

		error = KErrNotFound;

		User::LeaveIfError(fs.SetSessionPath(aExpectedDrive));

		ret = fm->Rename(aFileName,(aFileName.Left(len-4)));

		if (ret == KErrNone || ret == KErrAlreadyExists)

			{

			TRAP(error, (DoFileUriComponentExtraction<TUriParser8, CUri8>(*uri8, *fileUriScheme8, *path8, aExpectedFileName)));

			error = ((error != KErrNone) ? 0 : -1);		

			ret = fm->Rename(aFileName.Left(aFileName.Length()-4),aFileName,CFileMan::EOverWrite);

			}

		iTestHarness->EndTest(error);	

		}

	//Testing 16-bit File URI componet extraction for public file on a removable media drive

	iTestHarness->StartTestL(_L("Test File Uri Component Extraction (16-bit)"));

	iTestHarness->LogIt(_L("FileName: \n\t\t%S; \n\t\tFileStorageType:%D; \n\t\tPath:%S"), &aFileName, aFlags, &aPath);

	CUri16* uri16 = CUri16::CreateFileUriL(aFileName,aFlags);

	CleanupStack::PushL(uri16);

	HBufC* escapedUriPath = HBufC::NewLC(escapedUriPath8->Length());

	escapedUriPath->Des().Copy(*escapedUriPath8);

	error = DoFileUriComponentExtraction<TUriParser16, CUri16, TDesC16>(*uri16, *fileUriScheme16, *escapedUriPath, aExpectedFileName);

	iTestHarness->EndTest(error);

	//-ve testing : After renaming file it should return error

	if (aFlags == EExtMedia && error == KErrNone)

		{

		iTestHarness->StartTestL(_L(" EXT-MEDIA::Test File Uri Component Extraction(16-bit)"));

		iTestHarness->LogIt(_L("FileName: %S; \n\t\tFileStorageType:%D; \n\t\tPath:%S; \n\t\tExpectedDrive:%S"), &aFileName,aFlags, &aPath, &aExpectedDrive);

		error = KErrNotFound;

		User::LeaveIfError(fs.SetSessionPath(aExpectedDrive));

		ret = fm->Rename(aFileName,(aFileName.Left(len-4)));

		if (ret == KErrNone || ret == KErrAlreadyExists)

			{			

			TRAP(error, (DoFileUriComponentExtraction<TUriParser16, CUri16, TDesC16>(*uri16, *fileUriScheme16, aPath, aExpectedFileName)));

			error = ((error != KErrNone) ? 0 : -1);		

			ret = fm->Rename(aFileName.Left(aFileName.Length()-4),aFileName,CFileMan::EOverWrite);

			}

		iTestHarness->EndTest(error);

		}

	CleanupStack::PopAndDestroy(escapedUriPath);

	CleanupStack::PopAndDestroy(uri16);

	CleanupStack::PopAndDestroy(escapedUriPath8);

	CleanupStack::PopAndDestroy(path8);

	CleanupStack::PopAndDestroy(uri8);	

	CleanupStack::PopAndDestroy(4, fileUriScheme8); //fileUriScheme8, fileUriScheme16,fs,fm 		

	}

void CFileUriTest::TestPrivateFileUriComponentExtractionL(const TDesC16& aFileName, const TDriveNumber aDrive, const TDesC16& aPath, const TDesC16& aExpectedFileName, TUint aFlags) const

	{

	iTestHarness->StartTestL(_L("Test Private File Uri Component Extraction (8-bit)"));

	iTestHarness->LogIt(_L("FileName: %S; \n\t\tDrive:%c, \n\t\tFileStorageType:%D; \n\t\tPath:%S"), &aFileName, ('A' + aDrive), aFlags, &aPath);

	TInt error = KErrNone;

	HBufC8* fileUriScheme8 = HBufC8::NewLC(4);

	TPtr8 fileUriScheme8Ptr = fileUriScheme8->Des();

	fileUriScheme8Ptr.Copy(KFileUriScheme8);

	HBufC* fileUriScheme16 = HBufC::NewLC(4);

	TPtr16 fileUriScheme16Ptr = fileUriScheme16->Des();

	fileUriScheme16Ptr.Copy(KFileUriScheme16);

	//Testing 8-bit File URI componet extraction for private file on a fixed drive

	CUri8* prv_uri8 = CUri8::CreatePrivateFileUriL(aFileName,aDrive,aFlags);

	CleanupStack::PushL(prv_uri8);

	HBufC8* path8 = EscapeUtils::ConvertFromUnicodeToUtf8L(aPath);

	error = DoFileUriComponentExtraction<TUriParser8>(*prv_uri8, *fileUriScheme8, *path8, aExpectedFileName);

	delete path8;

	CleanupStack::PopAndDestroy(prv_uri8);	

	iTestHarness->EndTest(error);	

	//Testing 16-bit File URI componet extraction for private file on a removable media drive

	iTestHarness->StartTestL(_L("Test Private File Uri Component Extraction (16-bit)"));

	iTestHarness->LogIt(_L("FileName: %S; \n\t\tDrive:%c, \n\t\tFileStorageType:%D; \n\t\tPath:%S"), &aFileName, ('A' + aDrive), aFlags, &aPath);

	CUri16* prv_uri16 = CUri16::CreatePrivateFileUriL(aFileName,aDrive,aFlags);

	CleanupStack::PushL(prv_uri16);

	error = DoFileUriComponentExtraction<TUriParser16, CUri16, TDesC16>(*prv_uri16, *fileUriScheme16, aPath, aExpectedFileName);

	CleanupStack::PopAndDestroy(prv_uri16);

	iTestHarness->EndTest(error);

	CleanupStack::PopAndDestroy(2, fileUriScheme8); //fileUriScheme8, fileUriScheme16 	

	}

void CFileUriTest::TestFileUriCreationWithOldAPIAndComponentExtractionL(const TDesC16& aFileName, const TDesC16& aPath, const TDesC16& aExpectedFileName) const

	{	

	//Testing File URI componet extraction created using CUri::NewLC()

	iTestHarness->StartTestL(_L("Test File Uri Component Extraction created using NewLC (8-bit)"));

	iTestHarness->LogIt(_L("FileName: %S; \n\t\tPath:%S"), &aFileName, &aPath);	

	TInt error = KErrNone;

	HBufC8* fileUriScheme8 = HBufC8::NewLC(4);

	TPtr8 fileUriScheme8Ptr = fileUriScheme8->Des();

	fileUriScheme8Ptr.Copy(KFileUriScheme8);

	HBufC* fileUriScheme16 = HBufC::NewLC(4);

	TPtr16 fileUriScheme16Ptr = fileUriScheme16->Des();

	fileUriScheme16Ptr.Copy(KFileUriScheme16);

	_LIT8(KFileUri8, "file://%S");

	HBufC8* path8 = EscapeUtils::ConvertFromUnicodeToUtf8L(aPath);

	CleanupStack::PushL(path8);

	HBufC8 *fileUri8 = HBufC8::NewLC((path8->Length()+10));

	TPtr8 fileUri8Ptr = fileUri8->Des();

	fileUri8Ptr.AppendFormat(KFileUri8,path8);

	TUriParser8 urip8;

	urip8.Parse(*fileUri8);

	CUri8* _uri8 = CUri8::NewLC(urip8); 

	error = DoFileUriComponentExtraction<TUriParser8, CUri8, TDesC8>(*_uri8, *fileUriScheme8, *path8, aExpectedFileName);

	CleanupStack::PopAndDestroy(_uri8);

	iTestHarness->EndTest(error);

	iTestHarness->StartTestL(_L("Test File Uri Component Extraction created using NewLC (16-bit)"));

	iTestHarness->LogIt(_L("FileName: %S; \n\t\tFileStorageType:2; \n\t\tPath:%S"), &aFileName, &aPath);

	HBufC *fileUri16 = EscapeUtils::ConvertToUnicodeFromUtf8L(*fileUri8);

	CleanupStack::PushL(fileUri16);

	TUriParser16 urip16;

	urip16.Parse(*fileUri16);

	CUri16* _uri16 = CUri16::NewLC(urip16);  

	error = DoFileUriComponentExtraction<TUriParser16, CUri16, TDesC16>(*_uri16, *fileUriScheme16, aPath, aExpectedFileName);

	CleanupStack::PopAndDestroy(_uri16);

	iTestHarness->EndTest(error);

	CleanupStack::PopAndDestroy(5, fileUriScheme8); //fileUriScheme8, fileUriScheme16, path8, fileUri8, fileUri16  	

	}

//

//

//	Implementation of LOCAL functions

//

//

template<class CUriType, class TDesCType>

TInt DoFileUriExtraction(const CUriType& aUri, const TDesCType& aExpectedFileUri)

	{

	TInt error = 0;

	// Check file URI...

	error = aUri.Uri().UriDes().Compare(aExpectedFileUri);

	if( error != 0 )

		{

		return error;

		}

	return KErrNone;

	}

template<class TUriParserType, class CUriType, class TDesCType, class TDesCType16>

TInt DoFileUriComponentExtraction(const CUriType& aUri, const TDesCType& aScheme, const TDesCType& aPath, const TDesCType16& aExpectedFileName)

	{

	TUriParserType uriParser;

	TInt error = uriParser.Parse(aUri.Uri().UriDes());

	// Is this a valid Uri?

	if( error == KUriUtilsErrInvalidUri )

		{

		return error;

		}

	// Check scheme...

	if( (error = TestComponent(uriParser, aScheme, EUriScheme)) != 0 )

		{

		return error;

		}

	// Check path...

	if( (error = TestComponent(uriParser, aPath, EUriPath)) != 0)

		{

		return error;

		}

	if (aExpectedFileName.Length() > 0)

		{

		HBufC* tmpFileName = uriParser.GetFileNameL();

		error = tmpFileName->Compare(aExpectedFileName);

		delete tmpFileName;

		if (error != 0)

			{

			return error;

			}

		}	

	return KErrNone;

	}

template<class TParserType, class TDesCType, class TComponentType>

TInt TestComponent(const TParserType& aParser, const TDesCType& aExpected, TComponentType aComponent)

	{

	return aParser.Extract(aComponent).Compare(aExpected);

	}

void CFileUriTest::TestFileUriNameExtractionL(const TDesC& aUri, const TDesC& aFilename, const TDesC& aPath)

	{

	TUriParser uriParser;

	User::LeaveIfError(uriParser.Parse(aUri));

	HBufC* name;

	TInt error = KErrNone;

	iTestHarness->StartTestL(_L("Test extract file name from URI (16 bit)"));

	iTestHarness->LogIt(_L("URI: %S; \n\t\tExpected name:%S"), &uriParser.UriDes(), &aFilename);

	name = uriParser.GetFileNameL(EUriFileNameTail);

	iTestHarness->LogIt(_L("Computed name:%S"), name);

	error = (aFilename.Compare(*name)==0) ? KErrNone : KErrBadName;