// Copyright (c) 1997-2009 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:

//

#include <e32test.h>

#include <flogger.h>

#include <f32file.h>

GLDEF_D RTest test(_L("FLOGGER Test Code"));

GLDEF_D RFs fs;

_LIT(KTestLogFileName1,"Log1.txt");

_LIT(KTestLogFileName2,"Log2.txt");

_LIT(KTestLogDir1,"Test1");

_LIT(KTestLogDir2,"Test2");

_LIT(KTestLogDir3,"Test3");

_LIT(KTestLogDir4,"Test4");

_LIT(KTestLogDir5,"Test5");

_LIT(KTestLogFullDir1,"c:\\Logs\\Test1\\");

_LIT(KTestLogFullDir2,"c:\\Logs\\Test2\\");

_LIT(KTestLogFullDir3,"c:\\Logs\\Test3\\");

_LIT(KTestLogFullDir4,"c:\\Logs\\Test4\\");

_LIT(KTestLogFullDir5,"c:\\Logs\\Test5\\");

_LIT(KTestLogFile1,"c:\\Logs\\Test1\\Log1.txt");

_LIT(KTestLogFile2,"c:\\Logs\\Test1\\Log2.txt");

_LIT(KTestLogFile3,"c:\\Logs\\Test2\\Log1.txt");

_LIT(KTestLogFile4,"c:\\Logs\\Test3\\Log1.txt");

// 2.2.5 Wait for shutdown after closure of session 

LOCAL_C void TestWaitForShutDown()

	{

	test.Printf(_L("\nWaiting for FLogger server shutdown"));

	TInt i;

	for (i=30; i>0; i--)

		{

		TFullName name=_L("*");

		_LIT(serverName,"FLogger server");

		name.Append(serverName);

		TFindThread find(name);

		if(find.Next(name)==KErrNone)

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

		else

			break;

		User::After(1000000);

		}

	test(i);

	test.Printf(_L("\nFLogger Server Shutdown after %d secs\n"), 29-i);

	}

LOCAL_C TInt DeleteFolder(const TDesC& aFolder)

	{

	TUint temp;

	_LIT(KLogDir,"c:\\Logs\\");

	TInt ret=fs.Att(KLogDir,temp);

	if (ret==KErrPathNotFound)

		return KErrNone;

	else

		{

		TInt exists=fs.Att(aFolder,temp);

		if (exists==KErrPathNotFound)

			return KErrNone;

		if (exists!=KErrNotFound)

			{

			TFileName file1=aFolder;

			file1.Append(KTestLogFileName1);

			ret=fs.Delete(file1);

			if (ret!=KErrNone && ret!=KErrNotFound)

				return ret;

			TFileName file2=aFolder;

			file2.Append(KTestLogFileName1);

			ret=fs.Delete(file2);

			if (ret!=KErrNone && ret!=KErrNotFound)

				return ret;

			}

		CFileMan* fileman=NULL;

		TRAP(ret,fileman=CFileMan::NewL(fs));

		TFileName folder;

		folder.Copy(aFolder.Left(aFolder.Length()-1));

		ret=fileman->RmDir(folder);

		delete fileman;

		return ret;

		}

	}

LOCAL_C void CreateFolderL(const TDesC& aFolder)

	{

	TInt ret=fs.MkDirAll(aFolder);

	if (ret!=KErrNone && ret!=KErrAlreadyExists)

		User::Leave(ret);

	}

LOCAL_C void WriteToLog(RFileLogger& aLog)

	{

	// 16 bit writes

	TUint num1=100;

	aLog.WriteFormat(_L("Writing a number to the log: %d"),num1);

	test(aLog.LastError()==KErrNone);

	TUint num2=200;

	aLog.WriteFormat(_L("Writing two numbers to the log: %d, %d"),num1,num2);

	test(aLog.LastError()==KErrNone);

	aLog.SetDateAndTime(ETrue,ETrue);

	aLog.Write(_L("Line should begin with date and time"));

	test(aLog.LastError()==KErrNone);

	aLog.SetDateAndTime(ETrue,EFalse);

	aLog.Write(_L("Line should begin with date only"));

	test(aLog.LastError()==KErrNone);

	aLog.SetDateAndTime(EFalse,ETrue);

	aLog.Write(_L("Line should begin with time only"));

	test(aLog.LastError()==KErrNone);

	aLog.SetDateAndTime(EFalse,EFalse);

	aLog.Write(_L("Line should begin with nothing"));

	test(aLog.LastError()==KErrNone);

	aLog.Write(_L(""));

	test(aLog.LastError()==KErrNone);

	aLog.Write(_L("There should be a blank line above and below this one"));

	test(aLog.LastError()==KErrNone);

	aLog.Write(_L(""));

	test(aLog.LastError()==KErrNone);

	// 8 bit writes

	aLog.WriteFormat(_L8("Writing a number to the log: %d"),num1);

	test(aLog.LastError()==KErrNone);

	aLog.WriteFormat(_L8("Writing two numbers to the log: %d, %d"),num1,num2);

	test(aLog.LastError()==KErrNone);

	aLog.SetDateAndTime(ETrue,ETrue);

	aLog.Write(_L8("Line should begin with date and time"));

	test(aLog.LastError()==KErrNone);

	aLog.SetDateAndTime(ETrue,EFalse);

	aLog.Write(_L8("Line should begin with date only"));

	test(aLog.LastError()==KErrNone);

	aLog.SetDateAndTime(EFalse,ETrue);

	aLog.Write(_L8("Line should begin with time only"));

	test(aLog.LastError()==KErrNone);

	aLog.SetDateAndTime(EFalse,EFalse);

	aLog.Write(_L8("Line should begin with nothing"));

	test(aLog.LastError()==KErrNone);

	aLog.Write(_L8(""));

	test(aLog.LastError()==KErrNone);

	aLog.Write(_L8("There should be a blank line above and below this one"));

	test(aLog.LastError()==KErrNone);

	aLog.Write(_L8(""));

	test(aLog.LastError()==KErrNone);

// 2.2.1.5 Dump hexadecimal values

	// Hex dump

	const TText* hdr=_S("123456");

	const TText* mgn=_S("      ");

	const TUint8* ptr=_S8("abcdefghijklmnopqrstuvwxyz");

	TInt len=26;

	aLog.HexDump(hdr, mgn, ptr, len);

	test(aLog.LastError()==KErrNone);

	aLog.HexDump(NULL, mgn, ptr, len);

	test(aLog.LastError()==KErrNone);

	aLog.HexDump(hdr, NULL, ptr, len);

	test(aLog.LastError()==KErrNone);

	aLog.HexDump(hdr, mgn, NULL, len);

	test(aLog.LastError()==KErrNone);

	aLog.SetDateAndTime(ETrue,ETrue);

	aLog.HexDump(hdr, mgn, ptr, len);

	test(aLog.LastError()==KErrNone);

	aLog.HexDump(NULL, mgn, ptr, len);

	test(aLog.LastError()==KErrNone);

	aLog.HexDump(hdr, NULL, ptr, len);

	test(aLog.LastError()==KErrNone);

	aLog.HexDump(hdr, mgn, NULL, len);	

	test(aLog.LastError()==KErrNone);

	}

// 2.2.1 Writing to two open log files at a time 

// 2.2.1.3 Files are different 

LOCAL_C void testTwoClientsL(TBool aValid)

	{

	if (!aValid)

		test(DeleteFolder(KTestLogFullDir1)==KErrNone);

	else

		CreateFolderL(KTestLogFullDir1);

	RFileLogger log1;

	test(log1.Connect()==KErrNone);

	RFileLogger log2;

	test(log2.Connect()==KErrNone);

	log1.CreateLog(KTestLogDir1,KTestLogFileName1,EFileLoggingModeOverwrite);

	test(log1.LastError()==KErrNone);

	test(log1.LogValid()==aValid);

	log2.CreateLog(KTestLogDir1,KTestLogFileName2,EFileLoggingModeOverwrite);

	test(log2.LastError()==KErrNone);

	test(log2.LogValid()==aValid);

	log1.Write(_L("This is written to log 1"));

	test(log1.LastError()==KErrNone);

	test(log1.LogValid()==aValid);

	log2.Write(_L("This is written to log 2"));

	test(log2.LastError()==KErrNone);

	test(log2.LogValid()==aValid);

	WriteToLog(log1);

	WriteToLog(log2);

	log1.CloseLog();

	log2.CloseLog();

	TUint temp;

	if (aValid)

		{

		test(fs.Att(KTestLogFile1,temp)==KErrNone);

		test(fs.Att(KTestLogFile2,temp)==KErrNone);

		}

	else

		{

		test(fs.Att(KTestLogFile1,temp)==KErrPathNotFound);

		test(fs.Att(KTestLogFile2,temp)==KErrPathNotFound);

		}

	log1.Close();

	log2.Close();

	}

// 2.2.2 Static appends 

LOCAL_C void testStaticWrites(TBool aValid)

	{

	if (!aValid)

		test(DeleteFolder(KTestLogFullDir2)==KErrNone);

	else

		{

		TRAPD(ret,(CreateFolderL(KTestLogFullDir2)));

		test(ret==KErrNone);

		}

	RFileLogger::Write(KTestLogDir2,KTestLogFileName1,EFileLoggingModeAppend,_L("Writing to the log"));

	TUint num1=100;

	RFileLogger::WriteFormat(KTestLogDir2(),KTestLogFileName1(),EFileLoggingModeAppend,_L("Writing a number to the log: %d"),num1);

	TUint num2=200;

	RFileLogger::WriteFormat(KTestLogDir2(),KTestLogFileName1(),EFileLoggingModeAppend,_L("Writing two numbers to the log: %d, %d"),num1,num2);

	RFileLogger::Write(KTestLogDir2,KTestLogFileName1,EFileLoggingModeAppend,_L8("Writing to the log"));

	RFileLogger::WriteFormat(KTestLogDir2(),KTestLogFileName1(),EFileLoggingModeAppend,_L8("Writing a number to the log: %d"),num1);

	RFileLogger::WriteFormat(KTestLogDir2(),KTestLogFileName1(),EFileLoggingModeAppend,_L8("Writing two numbers to the log: %d, %d"),num1,num2);

	const TText* hdr=_S("123456");

	const TText* mgn=_S("      ");

	const TUint8* ptr=_S8("abcdefghijklmnopqrstuvwxyz");

	TInt len=26;

	RFileLogger::HexDump(KTestLogDir2(),KTestLogFileName1(),EFileLoggingModeAppend, hdr, mgn, ptr, len);

	TUint temp;

	if (aValid)

		test(fs.Att(KTestLogFile3,temp)==KErrNone);

	else

		test(fs.Att(KTestLogFile3,temp)==KErrPathNotFound);

	}

// 2.2.1 Writing to two open log files at a time 

// 2.2.1.4 Files are the same 

LOCAL_C void testTwoClientsOneFileL(TBool aValid)

	{

	if (!aValid)

		test(DeleteFolder(KTestLogFullDir3)==KErrNone);

	else

		CreateFolderL(KTestLogFullDir3);

	RFileLogger log1;

	test(log1.Connect()==KErrNone);

	RFileLogger log2;

	test(log2.Connect()==KErrNone);

	log1.CreateLog(KTestLogDir3,KTestLogFileName1,EFileLoggingModeOverwrite);

	test(log1.LastError()==KErrNone);

	test(log1.LogValid()==aValid);

	log2.CreateLog(KTestLogDir3,KTestLogFileName1,EFileLoggingModeOverwrite);

	test(log2.LastError()==KErrNone);

	test(log2.LogValid()==aValid);

	log1.Write(_L("This is written from log session 1"));

	test(log1.LastError()==KErrNone);

	test(log1.LogValid()==aValid);

	log2.Write(_L("This is written from log session 2"));

	test(log2.LastError()==KErrNone);

	test(log2.LogValid()==aValid);

	WriteToLog(log1);

	WriteToLog(log2);

	log1.CloseLog();

	log2.CloseLog();

	TUint temp;

	if (aValid)

		test(fs.Att(KTestLogFile4,temp)==KErrNone);

	else

		test(fs.Att(KTestLogFile4,temp)==KErrPathNotFound);

	log1.Close();

	log2.Close();

	}

// 2.2.4 Invalid operations

//

// Check that buffers larger than KLogBufferSize can be written without error.

LOCAL_C void testInvalidOps1L()

	{

	CreateFolderL(KTestLogFullDir4);

	RFileLogger log;

	test(log.Connect()==KErrNone);

	log.CreateLog(KTestLogDir4,KTestLogFileName1,EFileLoggingModeOverwrite);

	test(log.LastError()==KErrNone);

	test(log.LogValid());

	TBuf<151> longBuf;

	TChar ch('X');

	longBuf.Fill(ch,151);

	test(longBuf.Length()==151);

	log.Write(longBuf);					// only those chars which will fit will be written

	test(log.LastError()==KErrNone);

	TBuf8<151> longBuf8;

	longBuf8.Fill(ch,151);

	test(longBuf8.Length()==151);

	log.Write(longBuf8);				// only those chars which will fit will be written

	test(log.LastError()==KErrNone);

	log.Close();

	}

// Check that overlong directory names as well as file names cause an overflow error.

LOCAL_C void testInvalidOps2L()

	{

	CreateFolderL(KTestLogFullDir4);

	RFileLogger log;

	test(log.Connect()==KErrNone);

	TFileName dirName, fileName;

	dirName.SetLength(dirName.MaxLength());

	log.CreateLog(dirName,KTestLogFileName1,EFileLoggingModeOverwrite);

	test(log.LastError()==KErrOverflow);

	fileName.SetLength(fileName.MaxLength());

	log.CreateLog(KTestLogDir1,fileName,EFileLoggingModeOverwrite);

	test(log.LastError()==KErrOverflow);

	log.Close();

	}

// 2.2.3 Access counting 

LOCAL_C void TestAccessCountingL(TBool aValid)

	{

	if (aValid)

		CreateFolderL(KTestLogFullDir5);

	else

		DeleteFolder(KTestLogFullDir5);

	RFileLogger log;

	test(log.Connect()==KErrNone);

	log.CreateLog(KTestLogDir5,KTestLogFileName1,EFileLoggingModeOverwrite);

	test(log.LastError()==KErrNone);

	log.CloseLog();

	log.CreateLog(KTestLogDir5,KTestLogFileName1,EFileLoggingModeOverwrite);

	test(log.LastError()==KErrNone);

	log.CloseLog();

	log.CreateLog(KTestLogDir5,KTestLogFileName1,EFileLoggingModeOverwrite);

	test(log.LastError()==KErrNone);

	log.Close();

// Test closing log twice

	test(log.Connect()==KErrNone);

	log.CreateLog(KTestLogDir5,KTestLogFileName1,EFileLoggingModeOverwrite);

	test(log.LastError()==KErrNone);

	log.CloseLog();

	log.CloseLog();			// timer will be running if file exists

	User::After(6000000);

	log.CloseLog();			// timer will have expired

	log.Close();

// Test closing session twice

	test(log.Connect()==KErrNone);

	log.Close();

	log.Close();			// timer will be running

	TestWaitForShutDown();

	log.Close();			// timer will have expired

	}

LOCAL_C void doExampleL()

	{

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

	// delete all files and folders

	DeleteFolder(KTestLogFullDir1);	// ignore return value

	DeleteFolder(KTestLogFullDir2);	// ignore return value

	DeleteFolder(KTestLogFullDir3);	// ignore return value

	DeleteFolder(KTestLogFullDir4);

	test.Printf(_L("\nDo tests with Folders not existing....\n"));

	test.Start(_L("Two Sessions logging to different files: PDS-FILELOGGER-UT-4001"));

	testTwoClientsL(EFalse);	// folders do not exist

	test.Next(_L("Two sessions logging to one file: PDS-FILELOGGER-UT-4002"));

	testTwoClientsOneFileL(EFalse);		// folders do not exist

	test.Next(_L("Static logging: PDS-FILELOGGER-UT-4003"));

	testStaticWrites(EFalse);		// folders do not exist

	test.Next(_L("Test Closing and Access Counting: PDS-FILELOGGER-UT-4004"));

	TestAccessCountingL(EFalse);

	test.Printf(_L("\nDo tests with Folders existing....\n"));

	test.Start(_L("Two Sessions logging to different files: PDS-FILELOGGER-UT-4001"));

	testTwoClientsL(ETrue);		// folders exist

	test.Next(_L("Two sessions logging to one file: PDS-FILELOGGER-UT-4002"));

	testTwoClientsOneFileL(ETrue);		// folders exist

	test.Next(_L("Static logging: PDS-FILELOGGER-UT-4003"));

	testStaticWrites(ETrue);		// folders exist

	test.Next(_L("Invalid Operations: PDS-FILELOGGER-UT-4005"));

	testInvalidOps1L();

	test.Next(_L("Invalid Operations: PDS-FILELOGGER-UT-4006"));

	testInvalidOps2L();

	test.Next(_L("Test Closing and Access Counting: PDS-FILELOGGER-UT-4004"));

	TestAccessCountingL(ETrue);

	RFileLogger log;

	test(log.Connect()==KErrNone);

	log.Close();

	TestWaitForShutDown();

	test.End();

	fs.Close();

	}

GLDEF_C TInt E32Main()

	{

	CTrapCleanup* cleanup=CTrapCleanup::New();

	__UHEAP_MARK;

	test.Title();

	TRAPD(ret,doExampleL());

	test(ret==KErrNone);

    test.End();

	test.Close();

	__UHEAP_MARKEND;

	delete cleanup;

	User::Heap().Check();

	return KErrNone;

	}