commsfwutils/commsbufs/TS_mbufmgr/Test14HeapFreeCheck.cpp
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     1 // Copyright (c) 2002-2009 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 "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 // Contains MBufMgr Test Step 14 that check rmbud does not use heap allocation
       
    15 // 
       
    16 //
       
    17 
       
    18 // EPOC includes
       
    19 #include <e32base.h>
       
    20 //#include <e32cmn.h>	// maybe this is needed for eka2 ?
       
    21 #include <e32std.h>
       
    22 
       
    23 // Test system includes
       
    24 #ifdef SYMBIAN_OLD_EXPORT_LOCATION
       
    25 #include "networking/log.h"
       
    26 #include "networking/teststep.h"
       
    27 #else
       
    28 #include <networking/log.h>
       
    29 #include <networking/teststep.h>
       
    30 #endif
       
    31 #include "TestStepCTMbufmgr.h"
       
    32 #include "TestSuiteCTMbufmgr.h"
       
    33 
       
    34 #include "Test14HeapFreeCheck.h"
       
    35 #include <comms-infras/commsbufpond.h>
       
    36 // constructor
       
    37 CTest14HeapFreeCheck::CTest14HeapFreeCheck()
       
    38 	{
       
    39 	iTestStepName = _L("MBufMgrTest14");// Store the name of this test case
       
    40 	}
       
    41 
       
    42 // destructor
       
    43 CTest14HeapFreeCheck::~CTest14HeapFreeCheck()
       
    44 	{
       
    45 	}
       
    46 
       
    47 //
       
    48 enum TVerdict CTest14HeapFreeCheck::doTestStepL(void)
       
    49 	{
       
    50 #if defined (_DEBUG)
       
    51 	__UHEAP_MARK;
       
    52 	
       
    53 #ifdef __CFLOG_ACTIVE
       
    54 	__CFLOG_CREATEL;
       
    55 	__CFLOG_OPEN;
       
    56 #endif
       
    57 	
       
    58 	//-------------- substep 1 --------------------
       
    59 	Log(_L("  01 Creating CMBufManager and installing active scheduler:"));
       
    60     CleanupStack::PushL( iActSch = new(ELeave) CActiveScheduler );
       
    61 	CActiveScheduler::Install(iActSch);
       
    62 	CreateInstanceMBufMgrL(KMBufDefaultHeapSize);
       
    63 	CleanupClosePushL(iBufPond);
       
    64 
       
    65 	//-------------- substep 2 --------------------
       
    66 	Log(_L("  02 Allocating two descriptors (Des1 & Des2):"));
       
    67 	TBuf8<1000> *aDes1, *aDes2;
       
    68     CleanupStack::PushL( aDes1 = new(ELeave) TBuf8<1000> );
       
    69     CleanupStack::PushL( aDes2 = new(ELeave) TBuf8<1000> );
       
    70 	aDes1->SetLength(1000);
       
    71 	aDes2->SetLength(1000);
       
    72 
       
    73 	//-------------- substep 2 --------------------
       
    74 	Log(_L("  02 Set User heap to fail at the next alloc.:"));
       
    75 	User::__DbgSetAllocFail(RHeap::EUser, RHeap::EFailNext, 0);
       
    76 
       
    77 	//-------------- substep 3 --------------------
       
    78 	Log(_L("  03 Allocate Chain1:"));
       
    79 	RMBufChain aChain1;
       
    80 	TRAPD(ret,aChain1.AllocL(1000));
       
    81 	if (ret != KErrNone)
       
    82 		{
       
    83 		Log(_L("Error: Couldn't allocate Chain1:"));
       
    84 		User::__DbgSetAllocFail(RHeap::EUser, RHeap::ENone, 0);
       
    85 
       
    86 #ifdef __CFLOG_ACTIVE
       
    87 		__CFLOG_CLOSE;
       
    88 		__CFLOG_DELETE;
       
    89 #endif
       
    90 		User::Leave(EFail);
       
    91 		}
       
    92 
       
    93 	//-------------- substep 4 --------------------
       
    94 	Log(_L("  04 Copy in Des1 into Chain1:"));
       
    95 	aChain1.CopyIn(*aDes1);
       
    96 
       
    97 	//-------------- substep 5 --------------------
       
    98 	Log(_L("  05 Split Chain1. The 2nd part goes to Chain2:"));
       
    99 	RMBufChain aChain2;
       
   100 	TRAP(ret,aChain1.SplitL(300, aChain2));
       
   101 	if (ret != KErrNone)
       
   102 		{
       
   103 		Log(_L("Error: Couldn't Split"));
       
   104 		aChain1.Free();
       
   105 		aChain2.Free();
       
   106 		User::__DbgSetAllocFail(RHeap::EUser, RHeap::ENone, 0);
       
   107 
       
   108 #ifdef __CFLOG_ACTIVE
       
   109 		__CFLOG_CLOSE;
       
   110 		__CFLOG_DELETE;
       
   111 #endif
       
   112 		User::Leave(EFail);
       
   113 		}
       
   114 
       
   115 	//-------------- substep 6 --------------------
       
   116 	Log(_L("  06 Copy out Chain1 into Des2:"));
       
   117 	aChain1.CopyOut(*aDes2);
       
   118 
       
   119 	//-------------- substep 7 --------------------
       
   120 	Log(_L("  07 Copy Chain1 into Chain3:"));
       
   121     RMBufChain aChain3;
       
   122 	aChain1.CopyL(aChain3,0, 200);
       
   123 
       
   124 	//-------------- substep 8 --------------------
       
   125 	Log(_L("  08 Free the chains. Clean up stack:"));
       
   126 	aChain1.Free();
       
   127 	aChain2.Free();
       
   128 	aChain3.Free();
       
   129 	User::__DbgSetAllocFail(RHeap::EUser, RHeap::ENone, 0);
       
   130     CleanupStack::PopAndDestroy(aDes2);
       
   131     CleanupStack::PopAndDestroy(aDes1);
       
   132     CleanupStack::PopAndDestroy();
       
   133 	CActiveScheduler::Install(NULL);
       
   134 	CleanupStack::PopAndDestroy(iActSch);
       
   135 
       
   136 #ifdef __CFLOG_ACTIVE
       
   137 	__CFLOG_CLOSE;
       
   138 	__CFLOG_DELETE;
       
   139 #endif
       
   140 	
       
   141    	__UHEAP_MARKEND;
       
   142 	return EPass;
       
   143 #else
       
   144 	Log(_L("Info: Test Disabled on release build"));
       
   145 	return EPass;
       
   146 #endif
       
   147 	}