// Copyright (c) 2006-2009 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:

// Performs various actions related to reading a file

// 

//

#include "basetestfat32readfile.h"

static RFile TheFile;

/**

Class Constructor

*/		    

CBaseTestFat32ReadFile::CBaseTestFat32ReadFile() 

	{

	SetTestStepName(KTestStepReadFile);

	}

/**

Class Destructor

*/

CBaseTestFat32ReadFile::~CBaseTestFat32ReadFile() 

	{

	}

/** 

The function performs the following actions:

1. Get the file name and path from the ini file. 

	-> If no file name is specified he create a file 

	-> If no path is specified, use the session path. 

2. Get the action that is required from the ini file

3. Call the function that carries out that particular action

@return EPass if test passes and EFail if test fails

*/ 

TVerdict CBaseTestFat32ReadFile::doTestStepL()

	{

	SetTestStepResult(EFail);

	TInt r = KErrNone;

	_LIT(KFileName,"FileName");

	_LIT(KCreatedFileName,"ReadTestFile.txt");

	TBufC<255> fileName;

	TPtrC16 filename = fileName;

	_LIT(KPath,"Path");

	TBufC<255> pathName;

	TPtrC16 path = pathName;

	_LIT(KReadAction,"ReadAction");

	TBufC<255> readAction;

	TPtrC16 readaction = readAction;

	TBuf<255> fullPath;

	TBool alright = GetStringFromConfig(ConfigSection(), KFileName, filename);

	if(alright)

		{

		TBool alright2 = GetStringFromConfig(ConfigSection(), KPath, path);

		if(alright2)

			{

			fullPath.Append(path);

			}

		else

			{

			fullPath.Append(iSessionPath);

			}

		fullPath.Append(filename);

		TBool alright3 = GetStringFromConfig(ConfigSection(), KReadAction, readaction);

		if(alright3)

			{

			if (readaction == _L("OpenFile"))

				{

				r = OpenFile(fullPath);

				}

			if (readaction == _L("ReadFile"))

				{

				r = ReadFile(fullPath);

				}

			if (readaction == _L("GetModTime"))

				{

				INFO_PRINTF1(_L("Calling the function GetModTime"));

				r = GetModTime(fullPath);

				INFO_PRINTF2(_L("Finished the function GetModTime - r=%d"),r);

				}

			if (readaction == _L("GetModDate"))

				{

				INFO_PRINTF1(_L("Calling the function GetModDate"));

				r = GetModDate(fullPath);

				INFO_PRINTF2(_L("Finished the function GetModDate - r=%d"),r);

				}

			if(r != KErrNone)

				{

				_LIT(KErrorReadFile, "Error with read action");

				INFO_PRINTF1(KErrorReadFile);

				SetTestStepResult(EFail);

				return TestStepResult();

				}

			else

				{

				SetTestStepResult(EPass);

				_LIT(KReadPass, "Read Action Passed");

				INFO_PRINTF1(KReadPass);

				return TestStepResult();

				}

			}

		}

	else

		{

		TInt r = TheFile.Replace(iTheFs,KCreatedFileName,EFileRead|EFileWrite);

		if (r != KErrNone)

			{

			_LIT(KErrorCreateNewFile, "Cannot creat new file - Error code = %d");

			INFO_PRINTF2(KErrorCreateNewFile,r);

			SetTestStepResult(EFail);

			return TestStepResult();	

			}

		else

			{

			TInt r = ReadFile(KCreatedFileName);

			if(r != KErrNone)

				{

				_LIT(KErrorReadFile, "Error reading the file, Error Code = %d");

				INFO_PRINTF2(KErrorReadFile, r);

				SetTestStepResult(EFail);

				return TestStepResult();

				}

			else

				{

				SetTestStepResult(EPass);

				_LIT(KReadPass, "Read Passed");

				INFO_PRINTF1(KReadPass);

				return TestStepResult();

				}

			}

		}

	return TestStepResult();

	}

/** 

Read the file

@param aFile The name of the file to read 

@return KErrNone if successfull

*/

TInt CBaseTestFat32ReadFile::ReadFile(const TDesC16& aFile)

	{

	TBuf8<255> temp;

	temp.Copy(aFile);

	TInt r = KErrNone; 

//	_LIT(KReadCheckCode,"ReadCheckCode");

//	TInt readcheckcode;

	r = TheFile.Open(iTheFs, aFile, EFileRead);

	r = TheFile.Read(temp);

	return r;

	}

/** 

Open a file and check whether the error code returned is equal to that

stated in the ini file

@param aFile The name of the file to read 

@return KErrNone if successfull

*/	

TInt CBaseTestFat32ReadFile::OpenFile(const TDesC16& aFile)

	{

	TBuf8<255> temp;

	temp.Copy(aFile);

	_LIT(KReadCheckCode,"ReadCheckCode");

	TInt readcheckcode;

	TInt res = TheFile.Open(iTheFs, aFile, EFileRead);

	TBool alright = GetIntFromConfig(ConfigSection(), KReadCheckCode, readcheckcode);

	if(alright)

		{

		if (res == readcheckcode)

			{

			_LIT(KReadPass, "Check code for open file is correct res = %d");

			INFO_PRINTF2(KReadPass, res);

			return KErrNone;

			}

		else

			{

			_LIT(KReadFail, "Check code for open file is incorrect correct res = %d, correct return = %d");

			INFO_PRINTF3(KReadFail, res, readcheckcode);

			return KErrNone;

			}

		}

	else 

		{

		_LIT(KNoIni, "Unable to get ReadCheckCode from ini file");

		INFO_PRINTF1(KNoIni);

		return -1;

		}

	}

/** 

Check what error the RFs::Modified fuction should return from the ini file 

and call RFs::Modified()

@param aFile The name of the file to read 

@return KErrNone if successfull

*/	

TInt CBaseTestFat32ReadFile::GetModDate(const TDesC16& aFile)

	{

	TInt r = KErrNone;

	TTime modifiedTime;

	TBufC<9> checkDate;

	TPtrC16 actualDate = checkDate;

	_LIT(KCheckDate,"Date");

	TBuf <255> date;

	TBool alright = GetStringFromConfig(ConfigSection(), KCheckDate, actualDate);

	if(alright)

		{

		INFO_PRINTF1(_L("Calling the function RFs::Modified within GetModTime"));

		r = iTheFs.Modified(aFile, modifiedTime);

		modifiedTime.FormatL(date, _L("%D%M%Y%1 %2 %3"));

		INFO_PRINTF2(_L("Returned from RFs::Modified within the function GetModTime - r=%d"), r);

		TPtrC16 readdate = date;

		if (readdate == actualDate)

			{

			INFO_PRINTF1(_L("RFs::Modified returns the correct value "));

			return KErrNone;

			}

		else 

			{

			INFO_PRINTF2(_L("RFs::Modified returns the incorrect value %S"), &date);

			return -1;

			}

		}

	return r;

	}

/** 

Check what error the RFs::Modified fuction should return from the ini file 

and call RFs::Modified()

@param aFile The name of the file to read 

@return KErrNone if successfull

*/

TInt CBaseTestFat32ReadFile::GetModTime(const TDesC16& aFile)

	{

	TInt r = KErrNone;

	TTime modifiedTime;

	TBufC<9> checkTime;

	TPtrC16 actualTime = checkTime;

	_LIT(KCheckTime,"Time");

	TBuf <255> time;

	TBool alright = GetStringFromConfig(ConfigSection(), KCheckTime, actualTime);

	if(alright)

		{

		INFO_PRINTF1(_L("Calling the function RFs::Modified within GetModTime"));

		r = iTheFs.Modified(aFile, modifiedTime);

		modifiedTime.FormatL(time, _L("%H%T%S"));

		INFO_PRINTF2(_L("Returned from RFs::Modified within the function GetModTime - r=%d"), r);

		TPtrC16 readtime = time;

		if (readtime == actualTime)

			{

			INFO_PRINTF1(_L("RFs::Modified returns the correct value "));

			return KErrNone;

			}

		else 

			{

			INFO_PRINTF2(_L("RFs::Modified returns the incorrect value %S"), &time);

			return -1;

			}

		}

		return r;

	}