1 // Copyright (c) 1999-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of the License "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 // f32test\loader\t_ldrtst.h

    15 // 

    16 //

    17 

    18 #ifndef __T_LDRTST_H__

    19 #define __T_LDRTST_H__

    20 

    21 #define __INCLUDE_DEPENDENCY_GRAPH

    22 

    23 #include <e32svr.h>

    24 #include <e32test.h>

    25 #include "dlltree.h"

    26 #include "dllt.h"

    27 #include "exetifc.h"

    28 #include <d_ldrtst.h>

    29 #include <f32file.h>

    30 #include <f32dbg.h>

    31 #include <e32rom.h>

    32 

    33 GLREF_D RTest test;

    34 

    35 class TModuleList;

    36 class TModuleSet

    37 	{

    38 public:

    39 	TModuleSet();

    40 	TModuleSet(const TModuleList&, TInt aMask, TInt aVal);

    41 	void Add(TInt aModule);

    42 	void Remove(TInt aModule);

    43 	void Remove(const TModuleList&);

    44 	void Display(const TDesC& aTitle) const;

    45 	inline TBool Present(TInt aModule) const

    46 		{ return iBitMap[aModule>>3]&(1<<(aModule&7)); }

    47 public:

    48 	TInt iCount;

    49 	TUint8 iBitMap[(KNumModules+7)/8];

    50 	};

    51 

    52 class TModuleList

    53 	{

    54 public:

    55 	TModuleList();

    56 	void SetCount();

    57 	void Display(const TDesC& aTitle) const;

    58 	TBool IsPresent(TInt aModNum) const;

    59 	TInt Find(TInt aModNum) const;

    60 	void Add(const SDllInfo& a);

    61 public:

    62 	TInt iCount;

    63 	SDllInfo iInfo[KNumModules];

    64 	};

    65 

    66 class LoaderTest

    67 	{

    68 public:

    69 	static LoaderTest* New();

    70 	void Close();

    71 	void Init();

    72 public:

    73 	void TestOneByOne();

    74 	void TestMultipleExeInstances();

    75 	void TestOOM();

    76 	void TestMultipleLoads();

    77 private:

    78 	TBool IsRomAddress(TLinAddr a);

    79 	TBool IsRamCodeAddress(TLinAddr a);

    80 	TBool CheckDataAddress(TLinAddr a, TInt aDllNum, TInt aExeNum);

    81 	TInt DetermineDllLoadResult(TInt aDllNum, TInt aExeNum);

    82 	TInt DetermineDllLoadResult(TInt aDllNum, TInt aExeNum1, TInt aExeNum2);

    83 	TInt DetermineLoadExe2Result(TInt aExeNum);

    84 	void DumpModuleList(const TModuleList& aList, TInt aExeNum);

    85 	void DumpModuleInfo(const SDllInfo& aInfo, TInt aExeNum);

    86 	void CheckModuleList(TInt aRoot, const TModuleList& aList);

    87 public:

    88 	void TraceOn();

    89 	void TraceOff();

    90 private:

    91 	LoaderTest();

    92 	~LoaderTest();

    93 public:

    94 	RFs iFs;

    95 	RLdrTest iDev;

    96 	TUint32 iMemModelAtt;

    97 	TInt iCmdLine[8];

    98 	};

    99 

   100 

   101 const TInt KMaxHandlesPerDll=4;

   102 const TInt KMaxHandles=KMaxHandlesPerDll*KNumModules;

   103 

   104 struct SModuleInstance

   105 	{

   106 	TInt iAccessCount;

   107 	TInt iModNum;

   108 	TLinAddr iEntryPointAddress;

   109 	TModuleHandle iModuleHandle;

   110 	TLinAddr iData;

   111 	TAny* iCodeSeg;

   112 	};

   113 

   114 class CGlobalModuleList;

   115 class CPerProcessInfo : public CBase

   116 	{

   117 public:

   118 	static CPerProcessInfo* New(TInt aExeNum, CGlobalModuleList& aG);

   119 	virtual ~CPerProcessInfo();

   120 	void GetModuleSet(TModuleSet& aSet);

   121 	void Check();

   122 	void Unlink(const SDllInfo& a, TModuleList& aList);

   123 	TInt Load(TInt aDllNum);

   124 	TInt AddModules(TInt aDllNum, TModuleList* aCList, TModuleList* aIList);

   125 	TInt CloseHandle(TInt aHandle);

   126 private:

   127 	CPerProcessInfo();

   128 	TInt Init();

   129 public:

   130 	TInt iExeNum;

   131 	TRequestStatus iStatus;

   132 	RProcess iProcess;

   133 	RLoaderTest iSession;

   134 	RLdrTest iDev;

   135 	CGlobalModuleList* iGlobalList;

   136 	TInt iModuleNum[KMaxHandles];

   137 	TInt iHandleCount[KNumModules];

   138 	SModuleInstance* iModules[KNumModules];

   139 	};

   140 

   141 class CGlobalModuleList : public CBase

   142 	{

   143 public:

   144 	static CGlobalModuleList* New(const LoaderTest&);

   145 	virtual ~CGlobalModuleList();

   146 	void Close(SModuleInstance* a);

   147 	void Free(SModuleInstance* a);

   148 	SModuleInstance* GetMI();

   149 	TAny* CodeSegFromHandle(TModuleHandle aModHandle);

   150 	void CheckAll();

   151 	TInt Load(TInt aExeNum, TInt aDllNum);

   152 	TInt CloseHandle(TInt aExeNum, TInt aDllNum);

   153 private:

   154 	CGlobalModuleList();

   155 	void Init();

   156 public:

   157 	TInt iMaxModules;

   158 	TInt iNumExes;

   159 	TInt iFixedExes;

   160 	TInt iParam;

   161 	RLdrTest iDev;

   162 	TUint32 iMemModelAtt;

   163 	CPerProcessInfo* iPPInfo[KNumModules];

   164 	RPointerArray<SModuleInstance> iModules;

   165 	SModuleInstance* iModuleAlloc;

   166 	SModuleInstance* iFreeModules;

   167 	};

   168 

   169 void GetNonZFileName(const TDesC& aOrigName, TDes& aNonZName);

   170 

   171 #endif