// 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:

// The definition of the transitions on the CLoadManager classes.

// 

//

#ifndef __LOADMANAGERTRANSITIONS_H__

#define __LOADMANAGERTRANSITIONS_H__

#include "StateAccessor.h"

#include "LeakTestTransition.h"

#include <test_bed/datalogger.h>

#include "LoadManager.h"

#include "LoadManagerStateAccessor.h"

#include <unittest.h>

#include "RegistryData.h"

#define CTransitionType CLeakTestTransition

// ______________________________________________________________________________

//

/**

	@internalComponent

	Comments : Provide all the CLoadManager specific

	parameters and behaviour on the CLoadManager

	test class for a transition.

 */

class CLoadManager_UnitTestContext : public CUnitTestContext

	{

public:

	/**

		@fn				CLoadManager_UnitTestContext(CDataLogger& aDataLogger,

														MStateAccessor& aStateAccessor,

														MTransitionObserver& aObserver)

		Intended Usage	: Default constructor.

		Error Condition	: None. 

		@since			7.0

		@param			aDataLogger The output logging object.

		@param			aObserver The observer of this UnitTest's Transitions.

		@param			aStateAccessor WhiteBox state access to the CLoadManager class under test.

		@pre 			None.

		@post			CLoadManager_UnitTestContext is fully constructed, and initialised.

	*/

	inline CLoadManager_UnitTestContext(CDataLogger& aDataLogger,

										MStateAccessor& aStateAccessor,

										MTransitionObserver& aObserver);

	/**

		@fn				~CLoadManager_UnitTestContext()

		Intended Usage	: Default Destructor

		@since			7.0

		@pre 			CLoadManager_UnitTestContext is fully constructed.

		@post			CLoadManager_UnitTestContext is fully destroyed

		*/

		virtual inline ~CLoadManager_UnitTestContext();

	/** The instance of the class under test */

	CLoadManager* iLoadManager;

	/** The registry data for the LoadManager to use */

	CRegistryData* iRegistryData;

	/** UID for instantiation test */

	TUid iUniqueImplementationUid;

	/** The load method pointer */

	TProxyNewLPtr iLoadMethod;

	/** Information on the dll to be loaded */

	TEntry	iDllEntry;

	}; // CLoadManager_UnitTestContext

// ______________________________________________________________________________

//

/**

	@internalComponent

	Comments : Transition test of the CLoadManager::NewL method.

	Note: This transition cannot be leak tested because it may legitimately leave 

 	memory allocated after a leave which appears to be a leak but is in fact a class member.

 */

class CLoadManager_NewL_Transition : public CTransitionType

	{

public:

	/**

		@fn				CLoadManager_NewL_Transition(CUnitTestContext& aUTContext,

																	TTransitionValidator& aValidator)

		Intended Usage	: Standard c'tor method.

		Error Condition	: None.

		@since			7.0

		@param			aUTContext The context this transition is operating in.

		@param			aValidator Used for checking the pre & post conditions of the test object.

		@pre 			None.

		@post			CLoadManager_NewL_Transition is fully constructed.

	*/

	CLoadManager_NewL_Transition(CUnitTestContext& aUTContext,

													TTransitionValidator& aValidator);

	/**

		@fn				TransitMethodL()

		Intended Usage	: To execute the CLoadManager::NewL method for the test harness.

		Error Condition	: Leaves with an error code.

		@leave  		KErrNoMemory, (@see CLoadManager::NewL)

		@since			7.0

		@return			None

		@pre 			CLoadManager_NewL_Transition is fully constructed.

		@post			No change in the CLoadManager_NewL_Transition apart

						from iLoadManager, which may have changed state.

						(@see CLoadManager::NewL post-condition) for iLoadManager's new state.

	*/

	inline void TransitMethodL();

	/**

		@fn				Context() const

		Intended Usage	: To provide access to the unit test context cast to the correct type.

		Error Condition	: None.

		@since			7.0

		@return			The unit test context cast to a CLoadManager_UnitTestContext

		@pre 			iUTContext is a valid CLoadManager_UnitTestContext.

		@post			No change in the CLoadManager_NewL_Transition

	*/

	inline CLoadManager_UnitTestContext& Context() const;

	};	// CLoadManager_NewL_Transition

// ______________________________________________________________________________

//

/**

	@internalComponent

	Comments : Transition test of the CLoadManager::Dtor method.

 */

class CLoadManager_Dtor_Transition : public CTransition

	{

public:

	/**

		@fn				CLoadManager_Dtor_Transition(CUnitTestContext& aUTContext,

																	TTransitionValidator& aValidator)

		Intended Usage	: Standard c'tor method.

		Error Condition	: None.

		@since			7.0

		@param			aUTContext The context this transition is operating in.

		@param			aValidator Used for checking the pre & post conditions of the test object.

		@pre 			None.

		@post			CLoadManager_Dtor_Transition is fully constructed.

	*/

	CLoadManager_Dtor_Transition(CUnitTestContext& aUTContext,

													TTransitionValidator& aValidator);

	/**

		@fn				TransitMethodL()

		Intended Usage	: To execute the CLoadManager::Dtor method for the test harness.

		Error Condition	: Leaves with an error code.

		@leave  		KErrNoMemory, (@see CLoadManager::Dtor)

		@since			7.0

		@return			None

		@pre 			CLoadManager_Dtor_Transition is fully constructed.

		@post			No change in the CLoadManager_Dtor_Transition apart

						from iLoadManager, which may have changed state.

						(@see CLoadManager::Dtor post-condition) for iLoadManager's new state.

	*/

	inline void TransitMethodL();

	/**

		@fn				Context() const

		Intended Usage	: To provide access to the unit test context cast to the correct type.

		Error Condition	: None.

		@since			7.0

		@return			The unit test context cast to a CLoadManager_UnitTestContext

		@pre 			iUTContext is a valid CLoadManager_UnitTestContext.

		@post			No change in the CLoadManager_Dtor_Transition

	*/

	inline CLoadManager_UnitTestContext& Context() const;

	};	// CLoadManager_Dtor_Transition

// ______________________________________________________________________________

//

/**

	@internalComponent

	Comments : Transition test of the CLoadManager::InstantiationMethodL method.

 */

class CLoadManager_InstantiationMethodL_Transition : public CTransition

	{

public:

	/**

		@fn				CLoadManager_InstantiationMethodL_Transition(CUnitTestContext& aUTContext,

																	TTransitionValidator& aValidator)

		Intended Usage	: Standard c'tor method.

		Error Condition	: None.

		@since			7.0

		@param			aUTContext The context this transition is operating in.

		@param			aValidator Used for checking the pre & post conditions of the test object.

		@pre 			None.

		@post			CLoadManager_InstantiationMethodL_Transition is fully constructed.

	*/

	CLoadManager_InstantiationMethodL_Transition(CUnitTestContext& aUTContext,

													TTransitionValidator& aValidator);

	/**

		@fn				TransitMethodL()

		Intended Usage	: To execute the CLoadManager::InstantiationMethodL method for the test harness.

		Error Condition	: Leaves with an error code.

		@leave  		KErrNoMemory, (@see CLoadManager::InstantiationMethodL)

		@since			7.0

		@return			None

		@pre 			CLoadManager_InstantiationMethodL_Transition is fully constructed.

		@post			No change in the CLoadManager_InstantiationMethodL_Transition apart

						from iLoadManager, which may have changed state.

						(@see CLoadManager::InstantiationMethodL post-condition) for iLoadManager's new state.

	*/

	inline void TransitMethodL();

	/**

		@fn				Context() const

		Intended Usage	: To provide access to the unit test context cast to the correct type.

		Error Condition	: None.

		@since			7.0

		@return			The unit test context cast to a CLoadManager_UnitTestContext

		@pre 			iUTContext is a valid CLoadManager_UnitTestContext.

		@post			No change in the CLoadManager_InstantiationMethodL_Transition

	*/

	inline CLoadManager_UnitTestContext& Context() const;

	};	// CLoadManager_InstantiationMethodL_Transition

// ______________________________________________________________________________

//

/**

	@internalComponent

	Comments : Transition test of the CLoadManager::DestroyedThis method.

 */

class CLoadManager_DestroyedThis_Transition : public CTransition

	{

public:

	/**

		@fn				CLoadManager_DestroyedThis_Transition(CUnitTestContext& aUTContext,

																	TTransitionValidator& aValidator)

		Intended Usage	: Standard c'tor method.

		Error Condition	: None.

		@since			7.0

		@param			aUTContext The context this transition is operating in.

		@param			aValidator Used for checking the pre & post conditions of the test object.

		@pre 			None.

		@post			CLoadManager_DestroyedThis_Transition is fully constructed.

	*/

	CLoadManager_DestroyedThis_Transition(CUnitTestContext& aUTContext,

													TTransitionValidator& aValidator);

	/**

		@fn				TransitMethodL()

		Intended Usage	: To execute the CLoadManager::DestroyedThis method for the test harness.

		Error Condition	: Leaves with an error code.

		@leave  		KErrNoMemory, (@see CLoadManager::DestroyedThis)

		@since			7.0

		@return			None

		@pre 			CLoadManager_DestroyedThis_Transition is fully constructed.

		@post			No change in the CLoadManager_DestroyedThis_Transition apart

						from iLoadManager, which may have changed state.

						(@see CLoadManager::DestroyedThis post-condition) for iLoadManager's new state.

	*/

	inline void TransitMethodL();

	/**

		@fn				Context() const

		Intended Usage	: To provide access to the unit test context cast to the correct type.

		Error Condition	: None.

		@since			7.0

		@return			The unit test context cast to a CLoadManager_UnitTestContext

		@pre 			iUTContext is a valid CLoadManager_UnitTestContext.

		@post			No change in the CLoadManager_DestroyedThis_Transition

	*/

	inline CLoadManager_UnitTestContext& Context() const;

	};	// CLoadManager_DestroyedThis_Transition

// ______________________________________________________________________________

//

/**

	@internalComponent

	Comments : Special transition which deletes an object and then immediately

	creates a new one to test a condition for defect FOT56ULPM

 */

class CLoadManager_DestroyCreate_Transition : public CTransition

	{

public:

	/**

		@fn				CLoadManager_DestroyCreate_Transition(CUnitTestContext& aUTContext,

																	TTransitionValidator& aValidator)

		Intended Usage	: Standard c'tor method.

		Error Condition	: None.

		@since			7.0

		@param			aUTContext The context this transition is operating in.

		@param			aValidator Used for checking the pre & post conditions of the test object.

		@pre 			None.

		@post			CLoadManager_DestroyCreate_Transition is fully constructed.

	*/

	CLoadManager_DestroyCreate_Transition(CUnitTestContext& aUTContext,

													TTransitionValidator& aValidator);

	/**

		@fn				TransitMethodL()

		Intended Usage	: To execute the CLoadManager::DestroyedThis method followed by the

						creation of a new object immediately afterward.

		Error Condition	: Leaves with an error code.

		@leave  		KErrNoMemory, (@see CLoadManager::DestroyedThis)

		@since			7.0

		@return			None

		@pre 			CLoadManager_DestroyCreate_Transition is fully constructed.

		@post			No change in the CLoadManager_DestroyCreate_Transition apart

						from iLoadManager, which may have changed state.

						(@see CLoadManager::DestroyedThis post-condition) for iLoadManager's new state.

	*/

	inline void TransitMethodL();

	/**

		@fn				Context() const

		Intended Usage	: To provide access to the unit test context cast to the correct type.

		Error Condition	: None.

		@since			7.0

		@return			The unit test context cast to a CLoadManager_UnitTestContext

		@pre 			iUTContext is a valid CLoadManager_UnitTestContext.

		@post			No change in the CLoadManager_DestroyedThis_Transition

	*/

	inline CLoadManager_UnitTestContext& Context() const;

	};	// CLoadManager_DestroyCreate_Transition

#include "LoadManagerTransitions.inl"

#endif // __LOADMANAGERTRANSITIONS_H__