/*

* Copyright (c) 2005-2009 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: 

*

*/

/**

 @file ScriptEngine.h

*/

#if !(defined __SCRIPT_ENGINE_H__)

#define __SCRIPT_ENGINE_H__

#include <e32base.h>

#include <f32file.h>

#include "testexecutestepbase.h"

#include <e32cons.h>

#if !(defined TEF_LITE)

#include <w32std.h>

#endif

#include <iniparser.h>

#include <test/tefshareddata.h>

#include <test/testshareddata.h>

#include "tefconst.h"

#include "blockitems.h"

#define SUB_PROC_TYPE RProcess

/** 

 * Define flogger based class that can also be used to log to console

 */

class RConsoleLogger

	{

public:

	RConsoleLogger(CConsoleBase& aConsole) : iConsole(aConsole) {};

	inline CConsoleBase& Console() const;

private:

	CConsoleBase& iConsole;

	};

class CActiveBase;

class MChildCompletion

	{

public:

	virtual void ChildCompletion(TInt aError) = 0;

	};

class RScriptTestServ : public RTestServ

	{

friend class RScriptTestSession;

public:

	inline RScriptTestServ();

	TInt Connect(const TDesC& aServerName,TBool aSharedData = EFalse);

	inline TBool SharedData() const;

	inline TInt SessionCount() const;

private:

	inline void AddSession();

	inline void RemoveSession();

private:

	TBool iSharedData;

	TBool iSessionCount;

	};

class RScriptTestSession : public RTestSession

	{

public:

	TInt Open(RScriptTestServ& aServ, const TBool aIsTestStep, const TDesC& aStepName = KNull );

	inline void Close();

protected:

	RScriptTestServ* iServ;

private:

	};

class CActiveBase : public CActive

	{

public:

	inline void Kick();

	inline virtual ~CActiveBase();

protected:

	inline void Prime();

	inline void Complete(TInt aErr);

	inline CActiveBase();

	};

class CScriptActive : public CActiveBase, public MChildCompletion

	{

public:

	inline virtual ~CScriptActive();

	inline virtual void ChildCompletion(TInt aErr);

protected:

	inline CScriptActive();

	};

class MTaskCompletion

	{

public:

	virtual void TaskCompletion(TInt aErr, const TDesC& aPanicString, TInt aScriptLineNumber,const TDesC& aCommand,TBool aTaskCanComplete,TTEFItemArray* aItemArray=NULL) = 0;

	};

class TRange

	{

public : 

	enum EState

	{

	EStateNotUsed,

	EStateInUse,

	EStateUsed,

	};

	TRange(TPtrC aStartTestCase,TPtrC aEndTestCase  ):

	iStartTestCase (aStartTestCase),

	iEndTestCase (aEndTestCase ),

	iState (EStateNotUsed)

	{};

	//some utility methods

	static TBool CompareTRangeEnd(const TRange& aRng1, const TRange& aRng2) ;

	static TBool CompareTRangeStartCase(const TRange& aRng1, const TRange& aRng2) ;

	static TInt CompareTRangeStartOrder(const TRange& aRng1, const TRange& aRng2) ;

public : 

	TPtrC    iStartTestCase ;

	TPtrC    iEndTestCase ;

	EState	iState ;

	};

enum ESelectiveTesting 

	{

	iInclusive =0 ,

	iExclusive	

	};

class TSelectiveTestingOptions

	{

public :

	TSelectiveTestingOptions(RArray<TRange>& aSelectiveCaseRange,ESelectiveTesting& aSelectiveTestingType )

	:iSelectiveCaseRange(aSelectiveCaseRange),

	iSelectiveTestingType(aSelectiveTestingType)

	{};

	//some utility methods...

	static TBool CompareTPtrC(const TPtrC& aPtrC1, const TPtrC& aPtrC2);

	static TInt CompareTPtrCOrder(const TPtrC& aPtrC1, const TPtrC& aPtrC2) ;

	TSelectiveTestingOptions::~TSelectiveTestingOptions()

	 	{iSelectiveCaseRange.Close();};

public :

	RArray<TRange> iSelectiveCaseRange;

	ESelectiveTesting iSelectiveTestingType;

	};

class CScriptMaster : public CScriptActive

	{

public:

	CScriptMaster(const TDesC& aScriptFilePath, CTestExecuteLogger& aLogger, RConsoleLogger& aConsoleLogger, const TDriveName& aSysDrive, const TDriveName& aTestSysDrive, TSelectiveTestingOptions* aSelTestingOptions = NULL );

	virtual ~CScriptMaster();

	void RunL();

	inline void DoCancel();

private:

	inline CTestExecuteLogger& Logger() const;

	inline RConsoleLogger& ConsoleLogger() const;

private:

	enum TState{EInit,ERunning};

	TState iState;

	TPtrC iScriptFilePath;

	CTestExecuteLogger& iLogger;

	RConsoleLogger& iConsoleLogger;

	TBool iLoop;

	TBool iStartLooping;

	TDriveName iDefaultSysDrive;

	TDriveName iTestSysDrive;

	TSelectiveTestingOptions* iSelTestingOptions;

	};

class CSyncControl;

class CScriptControl : public CScriptActive, public MTaskCompletion

	{

public:

								CScriptControl(MChildCompletion& aCompletion,const TDesC& aScriptFilePath,CTestExecuteLogger& aLogger,RConsoleLogger& aConsoleLogger,TBool aStartLooping,TBool aLoop, const TDriveName& aSysDrive, const TDriveName& aTestSysDrive, TSelectiveTestingOptions* aSelTestingOptions = NULL);

	virtual						~CScriptControl();

	virtual void				TaskCompletion(TInt aErr, const TDesC& aPanicString, TInt aScriptLineNumber, const TDesC& aCommand, TBool aTaskCanComplete, TTEFItemArray* aItemArray = NULL);

	void						RunL();

	inline void					DoCancel();

private:

	void						PrintFromScriptLine() const;

	void						LogTestCaseMarkerL();

	TVerdict					HasTestCasePassedL(TPtrC TestCaseMarker);

	void						PrintCurrentScriptLine() const;

	void						SetPrefix();

	TBool						GetNextScriptLine(TPtrC& aScriptLine);

	TBool						GetLoopScriptLine(TPtrC& aScriptLine);

	void						CreateScriptDataFromScriptFileL();

	void						CreateServerFromScriptLineL();

	TBool						GetServerIndexFromScriptLine(TInt& aIndex);

	void						RunUtilsFromScriptLineL() const;

	void						GetScriptFileFromScriptLine();

	void						RunCedFromScriptLineL();

	void						StartTimerFromScriptLine();

	void						LogResult(TVerdict aResult, const TDesC& aPanicString, TInt aScriptLineNumber, const TDesC& aCommand);

	inline CTestExecuteLogger&	Logger() const;

	inline RConsoleLogger&		ConsoleLogger() const;

	void						PrintScriptEngineError(TInt aErr) const;

	TBool						CheckValidScriptLine() const;

	TBool						CheckCommentedCommands() const;

	void						FindValueL(CIniData* aConfigData, TPtrC aConfigSection, TPtrC aSharedData, TInt& aSharedDataNum);

	void						FindValueL(CIniData* aConfigData, TPtrC aConfigSection, TPtrC aSharedData, TPtrC& aSharedDataName);

	void						CreateSharedObjectsFromScriptLineL();

	void						ParseTestBlockL( TTEFItemArray& aItemArray );

	void						MakeAbsoluteFilePathsL(TPtrC16& aScriptLineString);

	void						ConvertRelativeToAbsoluteL(TDes& aCommandString);

	TInt 						RunError(TInt aError);

	void						ExpandVariables(TDes& aCommandString);

	TBool 						ProceedTestCase() ;

	void 						ProcessEndCase();

	// Fix defect 118337

	TBool						ParseTestBlockHeader();

	// End defect 118337

private:

	enum TState{

				EInit,

				ERunning,

				EClosing,

				ERunCedPending,

				ERunCed,

				ERunScriptPending,

				ERunScript,

				EDelayPending,

				EPausePending,

				EPause,

				EEndTestCasePending,

				ERunEndTestCase,

				ERunStartSyncTestCase,

				EPrefixPending,

				ERunPrefix,

				EDelay,

				EIdling,

				EWaitCompletions,

				ETestCaseIgnore

				};

	TPtrC								iScriptFile;

	RTimer								iTimer;

	TState								iState;

	HBufC*								iScriptData;

	TLex								iScriptLex;

	MChildCompletion&					iParent;

	TPtrC								iCurrentScriptLine;

	TBuf<KMaxTestExecuteCommandLength>	iScriptLinePrefix;	

	TBuf<KMaxTestExecuteCommandLength>	iPrefixedCurrentScriptLine;

	TBool								iConcurrent;

	TBool								iCanComplete;

	TBool								iBreakOnError;

	TInt								iAsyncTasksOutstanding;

	RPointerArray<RScriptTestServ>		iServers;

	TInt								iCurrentScriptLineNumber;

	CTestExecuteLogger&					iLogger;

	RConsoleLogger&						iConsoleLogger;

	TPtrC								iChildScriptFile;

	RFs									iFS;

	RFile								iResultFile;

	TBool								iScriptLinePrefixSet;

	TLex								iTempStoreLoop;

	TLex								iStoreLoop;

	TBool								iStartLooping;

	TInt								iLoopCounter;

	TBool								iCheckVar;

	TInt								iRepeatParam;

	TBool								iLoop;

	CTEFSharedData<CTestSharedData>*	iSharedDataArray[KTEFMaxSharedArraySize];

	TInt								iSharedDataNum;

	TBool								iIsSharedData;

	CSyncControl*						iSyncControl;

	// Fix defect 119337. Change static TBool value to TInt value

	// This value shows the nested count when call RUN_SCRIPT in loop

	static TInt							iNestedNumRunScriptInLoop;

	// End defect 119337

	TBuf<KMaxTestExecuteCommandLength>	iTestCaseID;

	TBuf<KTEFMaxScriptLineLength>		iAlteredScriptLine;

	TDriveName							iDefaultSysDrive;

	TDriveName							iTestSysDrive;

	TSelectiveTestingOptions* 			iSelTestingOptions;

	TBool 								iSelectOne;

	TInt 								iRangeRefCounter;

	TInt 								iTestCaseCounter;

	TPtrC   							iTestCaseIDToIgnore ; 

public:

	static TInt							commentedCommandsCount;

	static TInt							iRunScriptFailCount;

	};

class MTaskTimerCompletion

	{

public:

	virtual void TaskTimerCompletion() =0;

	};

class CTaskTimer : public CTimer

	{

public:

	static CTaskTimer* NewL(MTaskTimerCompletion& aCompletion);

	~CTaskTimer();

	void RunL();

	void Timeout(TInt aSeconds);

private:

	CTaskTimer(MTaskTimerCompletion& aCompletion);

	void RunTimeout();

	inline void ConstructL();

private:

	MTaskTimerCompletion&	iParent;

	TInt					iTimesAfter;

	TInt					iSecondsRemaining;

	};

const TInt KDefaultTimeoutSeconds = 120;

const TInt KDefaultDelayMilliseconds = 5000;

const TInt KTEFStatusDelay = 2000;

class CTaskControlBase : public CActiveBase , public MTaskTimerCompletion

	{

public:

	inline void SetTaskComplete(TBool aTaskCanComplete);

protected:

	CTaskControlBase(const TDesC& aCommand, MTaskCompletion& aCompletion,TInt aScriptLineNumber, CTestExecuteLogger& aLogger);

	virtual ~CTaskControlBase();

	inline const CTestExecuteLogger& Logger() const;

private:

protected:

	TBuf<KTEFMaxScriptLineLength> iCommandLine;

	MTaskCompletion&				iParent;

	TInt							iScriptLineNumber;

	CTestExecuteLogger&				iLogger;

	CTaskTimer*						iTaskTimer;

	TInt							iTaskTimeout;

	TBuf<KTEFMaxTaskExitCategory>	iTaskExitCategory;

	TBool							iTaskCanComplete;

private:

	};

class CClientControl : public CTaskControlBase

	{

public:	

	CClientControl(	RScriptTestServ& aTestServ,

					const TDesC& aStepCommand,

					MTaskCompletion& aCompletion,

					TInt aScriptLineNumber,

					CTestExecuteLogger& aLogger,

					TInt aLoopIndex,

					const TDesC& aTestCaseID,

					TPtrC& aScriptFilePath,

					const TDriveName& aSysDrive,

					const TDriveName& aTestSysDrive);

	static	CClientControl* NewL(	RScriptTestServ& aTestServ,

									const TDesC& aCommand,

									MTaskCompletion& aCompletion,

									TInt aScriptLineNumber,

									CTestExecuteLogger& aLogger,

									TInt aLoopIndex,

									const TDesC& aTestCaseID,

									const TDesC& aEndBlockCommand,

									TPtrC& aScriptFilePath,

									const TTEFItemArray& aBlockArray,

									const TDriveName& aSysDrive,

									const TDriveName& aTestSysDrive);

	virtual void TaskTimerCompletion();

	virtual ~CClientControl();

	void RunL();

	inline void DoCancel();

private:

	void GetStepParamsFromStepCommand();

	void ConstructL( const TDesC& aEndBlockCommand, const TTEFItemArray& aBlockArray );

	TTEFItemArray* CreateBlockArrayLC();

	TInt RunError(TInt aError);

	void TestStepComplete();

private:

	enum TState

		{

		EInit		= 0,

		ERunning,

		EServerRetry

		};

	TPtrC								iEndBlockCommand;		

	TState								iState;

	RScriptTestServ&					iServ;

	TBuf<KMaxTestExecuteCommandLength>	iStepArgs;

	TPtrC								iStepName;

	RScriptTestSession					iSession;

	RTimer								iTimer;

	TInt								iRetryCount;

	TPtrC								iTaskHeapSize;

	TBool								iOOMRequestSet;

	TBuf<KMaxTestExecuteCommandLength>	iSetUpParamValue;

	TInt								iLoopIndex;

	TBuf<KMaxTestExecuteCommandLength>	iTestCaseID;

	HBufC8*								iBlockArrayPkg;

	TPtr8								iBlockArrayPtr;

	TPtrC								iScriptFilePath;

	TDriveName							iDefaultSysDrive;

	TDriveName							iTestSysDrive;

	};

class CProgramControl : public CTaskControlBase

	{

public:

	virtual void TaskTimerCompletion();

	CProgramControl(const TDesC& aCommand,MTaskCompletion& aCompletion,TInt aScriptLineNumber, CTestExecuteLogger& aLogger, TBool aWSProgRun=EFalse);

	~CProgramControl();

	void RunL();

	inline void DoCancel();

private:

	void GetProgramArgsFromCommand();

	void RunProgramL();

	#if !defined TEF_LITE

	bool IsWindowServerAvailable(void) const;

	#endif

private:

	SUB_PROC_TYPE iProgram;

	TPtrC iProgramArgs;

	TBool iProgRenamed;

	enum TState{EInit,ERunning};

	TState iState;

	TBool iWSProgRun;

	#if !defined TEF_LITE

	// Delete dependence of MW apparc.lib. 

	// apparc.lib is moved from OS layer to MW layer. 

	// TEF will delete this dependece because TEF is built on OS layer.

	SUB_PROC_TYPE iProgramWS;

	RWsSession iWs;

	#endif

	};

#if !defined TEF_LITE

inline bool CProgramControl::IsWindowServerAvailable(void) const

{

	return (0 != iWs.WsHandle());

}

#endif

class CSyncControl : public CBase

	{

public:

	CSyncControl();

	~CSyncControl();

	static	CSyncControl* NewL();

	static	CSyncControl* NewLC();

	void	SetResultL( TVerdict aError );

	TBool	TestCaseContinueL();

private:

	void ConstructL();

	CTEFSharedData<CTestSharedData>* iSharedTEFStatus;

	CTEFSharedData<CTestSharedData>* iSharedTEFResult;

	};

#include "scriptengine.inl"

#endif