Fixed bugs 1452805 and 1451835. Added Merge ability for RefLink policy.

Added more tests for SmartPtr.


git-svn-id: svn://svn.code.sf.net/p/loki-lib/code/trunk@610 7ec92016-0320-0410-acc4-a06ded1c099a
This commit is contained in:
rich_sposato 2006-03-17 22:52:56 +00:00
parent aab36b5ebb
commit 47730a3073
3 changed files with 648 additions and 87 deletions

View file

@ -39,7 +39,10 @@
#include <functional>
#include <stdexcept>
#include <cassert>
#include <stdint.h>
#if !defined(_MSC_VER)
#include <stdint.h>
#endif
namespace Loki
{
@ -94,8 +97,10 @@ namespace Loki
// Destroys the data stored
// (Destruction might be taken over by the OwnershipPolicy)
void Destroy()
{ delete pointee_; }
{
delete pointee_;
}
// Default value to initialize the pointer
static StoredType Default()
{ return 0; }
@ -387,9 +392,16 @@ namespace Loki
void Swap(RefLinkedBase& rhs);
bool Merge( RefLinkedBase & rhs );
enum { destructiveCopy = false };
private:
static unsigned int CountPrevCycle( const RefLinkedBase * pThis );
static unsigned int CountNextCycle( const RefLinkedBase * pThis );
bool HasPrevNode( const RefLinkedBase * p ) const;
bool HasNextNode( const RefLinkedBase * p ) const;
mutable const RefLinkedBase* prev_;
mutable const RefLinkedBase* next_;
};
@ -412,6 +424,12 @@ namespace Loki
bool Release(const P&)
{ return Private::RefLinkedBase::Release(); }
template < class P1 >
bool Merge( RefLinked< P1 > & rhs )
{
return Private::RefLinkedBase::Merge( rhs );
}
};
////////////////////////////////////////////////////////////////////////////////
@ -984,6 +1002,24 @@ namespace Loki
friend inline void Reset(SmartPtr& sp, typename SP::StoredType p)
{ SmartPtr(p).Swap(sp); }
template
<
typename T1,
template <class> class OP1,
class CP1,
template <class> class KP1,
template <class> class SP1,
template <class> class CNP1
>
bool Merge( SmartPtr< T1, OP1, CP1, KP1, SP1, CNP1 > & rhs )
{
if ( GetImpl( *this ) != GetImpl( rhs ) )
{
return false;
}
return OP::Merge( rhs );
}
PointerType operator->()
{
KP::OnDereference(GetImplRef(*this));
@ -1010,7 +1046,9 @@ namespace Loki
bool operator!() const // Enables "if (!sp) ..."
{ return GetImpl(*this) == 0; }
static inline T * GetPointer( const SmartPtr & sp )
{ return GetImpl( sp ); }
// Ambiguity buster
template
@ -1051,6 +1089,51 @@ namespace Loki
bool operator<(const SmartPtr<T1, OP1, CP1, KP1, SP1, CNP1 >& rhs) const
{ return GetImpl(*this) < GetImpl(rhs); }
// Ambiguity buster
template
<
typename T1,
template <class> class OP1,
class CP1,
template <class> class KP1,
template <class> class SP1,
template <class> class CNP1
>
inline bool operator > ( const SmartPtr< T1, OP1, CP1, KP1, SP1, CNP1 > & rhs )
{
return ( GetImpl( rhs ) < GetImpl( *this ) );
}
// Ambiguity buster
template
<
typename T1,
template <class> class OP1,
class CP1,
template <class> class KP1,
template <class> class SP1,
template <class> class CNP1
>
inline bool operator <= ( const SmartPtr< T1, OP1, CP1, KP1, SP1, CNP1 > & rhs )
{
return !( GetImpl( rhs ) < GetImpl( *this ) );
}
// Ambiguity buster
template
<
typename T1,
template <class> class OP1,
class CP1,
template <class> class KP1,
template <class> class SP1,
template <class> class CNP1
>
inline bool operator >= ( const SmartPtr< T1, OP1, CP1, KP1, SP1, CNP1 > & rhs )
{
return !( GetImpl( *this ) < GetImpl( rhs ) );
}
private:
// Helper for enabling 'if (sp)'
struct Tester
@ -1108,7 +1191,7 @@ namespace Loki
inline bool operator==(const SmartPtr<T, OP, CP, KP, SP, CNP1 >& lhs,
U* rhs)
{ return GetImpl(lhs) == rhs; }
////////////////////////////////////////////////////////////////////////////////
/// operator== for lhs = raw pointer, rhs = SmartPtr
/// \ingroup SmartPointerGroup
@ -1167,7 +1250,7 @@ namespace Loki
{ return rhs != lhs; }
////////////////////////////////////////////////////////////////////////////////
/// operator< for lhs = SmartPtr, rhs = raw pointer -- NOT DEFINED
/// operator< for lhs = SmartPtr, rhs = raw pointer
/// \ingroup SmartPointerGroup
////////////////////////////////////////////////////////////////////////////////
@ -1182,10 +1265,13 @@ namespace Loki
typename U
>
inline bool operator<(const SmartPtr<T, OP, CP, KP, SP, CNP >& lhs,
U* rhs);
U* rhs)
{
return ( GetImpl( lhs ) < rhs );
}
////////////////////////////////////////////////////////////////////////////////
/// operator< for lhs = raw pointer, rhs = SmartPtr -- NOT DEFINED
/// operator< for lhs = raw pointer, rhs = SmartPtr
/// \ingroup SmartPointerGroup
////////////////////////////////////////////////////////////////////////////////
@ -1200,10 +1286,13 @@ namespace Loki
typename U
>
inline bool operator<(U* lhs,
const SmartPtr<T, OP, CP, KP, SP, CNP >& rhs);
const SmartPtr<T, OP, CP, KP, SP, CNP >& rhs)
{
return ( GetImpl( rhs ) < lhs );
}
////////////////////////////////////////////////////////////////////////////////
// operator> for lhs = SmartPtr, rhs = raw pointer -- NOT DEFINED
// operator> for lhs = SmartPtr, rhs = raw pointer
/// \ingroup SmartPointerGroup
////////////////////////////////////////////////////////////////////////////////
@ -1363,6 +1452,10 @@ namespace std
#endif // SMARTPTR_INC_
// $Log$
// Revision 1.26 2006/03/17 22:52:55 rich_sposato
// Fixed bugs 1452805 and 1451835. Added Merge ability for RefLink policy.
// Added more tests for SmartPtr.
//
// Revision 1.25 2006/03/17 20:22:14 syntheticpp
// patch undefined uintptr_t, thx to Regis Desgroppes
//

View file

@ -20,6 +20,11 @@
#include <cassert>
//#define DO_EXTRA_LOKI_TESTS
#ifdef DO_EXTRA_LOKI_TESTS
#include <iostream>
#endif
// ----------------------------------------------------------------------------
@ -37,12 +42,25 @@ RefLinkedBase::RefLinkedBase(const RefLinkedBase& rhs)
next_ = rhs.next_;
prev_->next_ = this;
next_->prev_ = this;
#ifdef DO_EXTRA_LOKI_TESTS
assert( prev_->HasPrevNode( this ) );
assert( next_->HasNextNode( this ) );
assert( CountPrevCycle( this ) == CountNextCycle( this ) );
#endif
}
// ----------------------------------------------------------------------------
bool RefLinkedBase::Release()
{
#ifdef DO_EXTRA_LOKI_TESTS
assert( prev_->HasPrevNode( this ) );
assert( next_->HasNextNode( this ) );
assert( CountPrevCycle( this ) == CountNextCycle( this ) );
#endif
if ( NULL == next_ )
{
assert( NULL == prev_ );
@ -58,10 +76,24 @@ bool RefLinkedBase::Release()
next_ = NULL;
return true;
}
#ifdef DO_EXTRA_LOKI_TESTS
assert( this != prev_ );
assert( NULL != prev_ );
assert( prev_->HasPrevNode( this ) );
assert( next_->HasNextNode( this ) );
#endif
prev_->next_ = next_;
next_->prev_ = prev_;
#ifdef DO_EXTRA_LOKI_TESTS
next_ = this;
prev_ = this;
assert( 1 == CountNextCycle( this ) );
assert( 1 == CountPrevCycle( this ) );
#endif
return false;
}
@ -69,6 +101,13 @@ bool RefLinkedBase::Release()
void RefLinkedBase::Swap(RefLinkedBase& rhs)
{
#ifdef DO_EXTRA_LOKI_TESTS
assert( prev_->HasPrevNode( this ) );
assert( next_->HasNextNode( this ) );
assert( CountPrevCycle( this ) == CountNextCycle( this ) );
#endif
if (next_ == this)
{
assert(prev_ == this);
@ -115,7 +154,155 @@ void RefLinkedBase::Swap(RefLinkedBase& rhs)
std::swap(next_->prev_, rhs.next_->prev_);
}
#ifdef DO_EXTRA_LOKI_TESTS
assert( next_ == this ? prev_ == this : prev_ != this);
assert( prev_ == this ? next_ == this : next_ != this);
assert( prev_->HasPrevNode( this ) );
assert( next_->HasNextNode( this ) );
assert( CountPrevCycle( this ) == CountNextCycle( this ) );
assert( rhs.prev_->HasPrevNode( &rhs ) );
assert( rhs.next_->HasNextNode( &rhs ) );
assert( CountPrevCycle( &rhs ) == CountNextCycle( &rhs ) );
#endif
}
// ----------------------------------------------------------------------------
unsigned int RefLinkedBase::CountPrevCycle( const RefLinkedBase * pThis )
{
if ( NULL == pThis )
return 0;
const RefLinkedBase * p = pThis->prev_;
if ( NULL == p )
return 0;
if ( pThis == p )
return 1;
unsigned int count = 1;
do
{
p = p->prev_;
++count;
} while ( p != pThis );
return count;
}
// ----------------------------------------------------------------------------
unsigned int RefLinkedBase::CountNextCycle( const RefLinkedBase * pThis )
{
if ( NULL == pThis )
return 0;
const RefLinkedBase * p = pThis->next_;
if ( NULL == p )
return 0;
if ( pThis == p )
return 1;
unsigned int count = 1;
while ( p != pThis )
{
p = p->next_;
++count;
}
return count;
}
// ----------------------------------------------------------------------------
bool RefLinkedBase::HasPrevNode( const RefLinkedBase * p ) const
{
if ( this == p )
return true;
const RefLinkedBase * prev = prev_;
if ( NULL == prev )
return false;
while ( prev != this )
{
if ( p == prev )
return true;
prev = prev->prev_;
}
return false;
}
// ----------------------------------------------------------------------------
bool RefLinkedBase::HasNextNode( const RefLinkedBase * p ) const
{
if ( this == p )
return true;
const RefLinkedBase * next = next_;
if ( NULL == next )
return false;
while ( next != this )
{
if ( p == next )
return true;
next = next->next_;
}
return false;
}
// ----------------------------------------------------------------------------
bool RefLinkedBase::Merge( RefLinkedBase & rhs )
{
if ( NULL == next_ )
{
assert( NULL == prev_ );
return false;
}
RefLinkedBase * prhs = &rhs;
if ( prhs == this )
return true;
if ( NULL == prhs->next_ )
{
assert( NULL == prhs->prev_ );
return true;
}
assert( CountPrevCycle( this ) == CountNextCycle( this ) );
assert( CountPrevCycle( prhs ) == CountNextCycle( prhs ) );
// If rhs node is already in this cycle, then no need to merge.
if ( HasPrevNode( &rhs ) )
{
assert( HasNextNode( &rhs ) );
return true;
}
if ( prhs == prhs->next_ )
{
/// rhs is in a cycle with 1 node.
assert( prhs->prev_ == prhs );
prhs->prev_ = prev_;
prhs->next_ = this;
prev_->next_ = prhs;
prev_ = prhs;
}
else if ( this == next_ )
{
/// this is in a cycle with 1 node.
assert( prev_ == this );
prev_ = prhs->prev_;
next_ = prhs;
prhs->prev_->next_ = this;
prhs->prev_ = this;
}
else
{
next_->prev_ = prhs->prev_;
prhs->prev_->next_ = prev_;
next_ = prhs;
prhs->prev_ = this;
}
assert( CountPrevCycle( this ) == CountNextCycle( this ) );
return true;
}
// ----------------------------------------------------------------------------
@ -127,6 +314,10 @@ void RefLinkedBase::Swap(RefLinkedBase& rhs)
// ----------------------------------------------------------------------------
// $Log$
// Revision 1.4 2006/03/17 22:52:56 rich_sposato
// Fixed bugs 1452805 and 1451835. Added Merge ability for RefLink policy.
// Added more tests for SmartPtr.
//
// Revision 1.3 2006/03/01 02:08:10 rich_sposato
// Fixed bug 1440694 by adding check if rhs is previous neighbor.
//

View file

@ -18,91 +18,20 @@
#include <iostream>
#include "Base.h"
// ----------------------------------------------------------------------------
using namespace std;
using namespace Loki;
// ----------------------------------------------------------------------------
class BaseClass
{
public:
BaseClass( void )
{
s_constructions++;
}
virtual ~BaseClass( void )
{
s_destructions++;
}
// These 2 functions are so we can pretend we have a COM object.
void AddRef( void ) {}
void Release( void ) {}
// This function is used only for the DeepCopy policy.
virtual BaseClass * Clone( void ) const
{
return new BaseClass();
}
static bool AllDestroyed( void )
{
return ( s_constructions == s_destructions );
}
static bool ExtraConstructions( void )
{
return ( s_constructions > s_destructions );
}
static bool ExtraDestructions( void )
{
return ( s_constructions < s_destructions );
}
private:
/// Not implemented.
BaseClass( const BaseClass & );
/// Not implemented.
BaseClass & operator = ( const BaseClass & );
static unsigned int s_constructions;
static unsigned int s_destructions;
};
extern void DoStrongRefCountTests( void );
extern void DoStrongRefLinkTests( void );
unsigned int BaseClass::s_constructions = 0;
unsigned int BaseClass::s_destructions = 0;
// ----------------------------------------------------------------------------
class PublicSubClass : public BaseClass
{
public:
// This function is used only for the DeepCopy policy.
virtual BaseClass * Clone( void ) const
{
return new BaseClass();
}
};
// ----------------------------------------------------------------------------
class PrivateSubClass : private BaseClass
{
public:
// This function is used only for the DeepCopy policy.
virtual BaseClass * Clone( void ) const
{
return new BaseClass();
}
};
// ----------------------------------------------------------------------------
/// @note Used for testing most policies.
@ -370,7 +299,9 @@ void DoRefCountSwapTests( void )
void DoRefLinkSwapTests( void )
{
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr p1( new BaseClass );
BaseClass * pBaseClass = new BaseClass;
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr p1( pBaseClass );
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr p2( new BaseClass );
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr p3( p1 );
@ -431,6 +362,8 @@ void DoRefLinkSwapTests( void )
assert( p5 == p5 );
p1.Swap( p2 ); // p2 <---> p3 and p1 <---> p4 and p5 and p6
assert( p1 != pBaseClass );
assert( p2 == pBaseClass );
assert( p1 == p4 );
assert( p1 != p2 );
assert( p1 != p3 );
@ -631,6 +564,340 @@ void DoRefLinkSwapTests( void )
assert( p4 == p4 );
assert( p5 == p5 );
assert( p6 == p6 );
bool merged = false;
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr p7( pBaseClass );
assert( p7 == p7 );
assert( p6 == p7 );
assert( p1 != p7 );
merged = p7.Merge( p6 );
// p7 <---> p6 <---> p3 <---> p5 <---> p2 and p4 <---> p1
assert( merged );
assert( p6 == p7 );
assert( p1 != p7 );
assert( p6 == p5 );
assert( p6 == p2 );
assert( p6 == p3 );
assert( p5 == p3 );
assert( p2 == p3 );
assert( p1 == p4 );
assert( p2 != p4 );
assert( p1 != p5 );
assert( p2 != p1 );
assert( p3 != p1 );
assert( p1 == p1 );
assert( p2 == p2 );
assert( p3 == p3 );
assert( p4 == p4 );
assert( p5 == p5 );
assert( p6 == p6 );
assert( p7 == p7 );
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr p8( pBaseClass );
assert( p6 == p8 );
assert( p1 != p8 );
merged = p6.Merge( p8 );
// p7 <---> p6 <---> p8 <---> p3 <---> p5 <---> p2 and p4 <---> p1
assert( merged );
assert( p6 == p8 );
assert( p6 == p7 );
assert( p1 != p7 );
assert( p6 == p5 );
assert( p6 == p2 );
assert( p6 == p3 );
assert( p5 == p3 );
assert( p2 == p3 );
assert( p1 == p4 );
assert( p2 != p4 );
assert( p1 != p5 );
assert( p2 != p1 );
assert( p3 != p1 );
assert( p1 == p1 );
assert( p2 == p2 );
assert( p3 == p3 );
assert( p4 == p4 );
assert( p5 == p5 );
assert( p6 == p6 );
assert( p7 == p7 );
assert( p8 == p8 );
merged = p6.Merge( p6 );
// p7 <---> p6 <---> p8 <---> p3 <---> p5 <---> p2 and p4 <---> p1
assert( merged );
assert( p6 == p8 );
assert( p6 == p7 );
assert( p1 != p7 );
assert( p6 == p5 );
assert( p6 == p2 );
assert( p6 == p3 );
assert( p5 == p3 );
assert( p2 == p3 );
assert( p1 == p4 );
assert( p2 != p4 );
assert( p1 != p5 );
assert( p2 != p1 );
assert( p3 != p1 );
assert( p1 == p1 );
assert( p2 == p2 );
assert( p3 == p3 );
assert( p4 == p4 );
assert( p5 == p5 );
assert( p6 == p6 );
assert( p7 == p7 );
assert( p8 == p8 );
merged = p6.Merge( p3 );
// p7 <---> p6 <---> p8 <---> p3 <---> p5 <---> p2 and p4 <---> p1
assert( merged );
assert( p6 == p8 );
assert( p6 == p7 );
assert( p1 != p7 );
assert( p6 == p5 );
assert( p6 == p2 );
assert( p6 == p3 );
assert( p5 == p3 );
assert( p2 == p3 );
assert( p1 == p4 );
assert( p2 != p4 );
assert( p1 != p5 );
assert( p2 != p1 );
assert( p3 != p1 );
assert( p1 == p1 );
assert( p2 == p2 );
assert( p3 == p3 );
assert( p4 == p4 );
assert( p5 == p5 );
assert( p6 == p6 );
assert( p7 == p7 );
assert( p8 == p8 );
merged = p5.Merge( p1 );
// p7 <---> p6 <---> p8 <---> p3 <---> p5 <---> p2 and p4 <---> p1
assert( !merged );
assert( p6 == p8 );
assert( p6 == p7 );
assert( p1 != p7 );
assert( p6 == p5 );
assert( p6 == p2 );
assert( p6 == p3 );
assert( p5 == p3 );
assert( p2 == p3 );
assert( p1 == p4 );
assert( p2 != p4 );
assert( p1 != p5 );
assert( p2 != p1 );
assert( p3 != p1 );
assert( p1 == p1 );
assert( p2 == p2 );
assert( p3 == p3 );
assert( p4 == p4 );
assert( p5 == p5 );
assert( p6 == p6 );
assert( p7 == p7 );
assert( p8 == p8 );
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr p9( pBaseClass );
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr pA( p9 );
assert( p9 == pA );
assert( p9 == p8 );
assert( p1 != p8 );
merged = p9.Merge( p1 );
// p7 <---> p6 <---> p8 <---> p3 <---> p5 <---> p2
// and p4 <---> p1 and p9 <---> pA
assert( !merged );
assert( p6 == p8 );
assert( p6 == p7 );
assert( p1 != p7 );
assert( p6 == p5 );
assert( p6 == p2 );
assert( p6 == p3 );
assert( p5 == p3 );
assert( p2 == p3 );
assert( p1 == p4 );
assert( p2 != p4 );
assert( p1 != p5 );
assert( p2 != p1 );
assert( p3 != p1 );
assert( p1 == p1 );
assert( p2 == p2 );
assert( p3 == p3 );
assert( p4 == p4 );
assert( p5 == p5 );
assert( p6 == p6 );
assert( p7 == p7 );
assert( p8 == p8 );
assert( p9 == p9 );
assert( pA == pA );
merged = p9.Merge( p2 );
// p7 <---> p6 <---> p8 <---> p3 <---> p5 <---> p2 <---> p9 <---> pA
// and p4 <---> p1
assert( merged );
assert( p6 == p8 );
assert( p6 == p7 );
assert( p1 != p7 );
assert( p6 == p5 );
assert( p6 == p2 );
assert( p6 == p3 );
assert( p5 == p3 );
assert( p2 == p3 );
assert( p1 == p4 );
assert( p2 != p4 );
assert( p1 != p5 );
assert( p2 != p1 );
assert( p3 != p1 );
assert( p1 == p1 );
assert( p2 == p2 );
assert( p3 == p3 );
assert( p4 == p4 );
assert( p5 == p5 );
assert( p6 == p6 );
assert( p7 == p7 );
assert( p8 == p8 );
assert( p9 == p9 );
assert( pA == pA );
}
// ----------------------------------------------------------------------------
void DoRefLinkTests( void )
{
const unsigned int ctorCount = BaseClass::GetCtorCount();
const unsigned int dtorCount = BaseClass::GetDtorCount();
assert( BaseClass::GetCtorCount() == BaseClass::GetDtorCount() );
{
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr w0;
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr w1;
}
assert( ctorCount == BaseClass::GetCtorCount() );
assert( dtorCount == BaseClass::GetDtorCount() );
{
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr w3( new BaseClass );
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr w4( new BaseClass );
assert( w3 != w4 );
assert( w3 );
assert( w4 );
w3 = w4;
assert( w3 == w4 );
assert( w3 );
assert( w4 );
assert( dtorCount + 1 == BaseClass::GetDtorCount() );
}
assert( ctorCount + 2 == BaseClass::GetCtorCount() );
assert( dtorCount + 2 == BaseClass::GetDtorCount() );
assert( BaseClass::GetCtorCount() == BaseClass::GetDtorCount() );
}
// ----------------------------------------------------------------------------
void DoRefCountNullPointerTests( void )
{
BaseClass * pNull = NULL;
const unsigned int ctorCount = BaseClass::GetCtorCount();
const unsigned int dtorCount = BaseClass::GetDtorCount();
assert( BaseClass::GetCtorCount() == BaseClass::GetDtorCount() );
{
NonConstBase_RefCount_NoConvert_Assert_DontPropagate_ptr p0;
NonConstBase_RefCount_NoConvert_Assert_DontPropagate_ptr p1;
NonConstBase_RefCount_NoConvert_Assert_DontPropagate_ptr p2( p0 );
assert( !p0 );
assert( !p1 );
assert( !p2 );
assert( p1 == pNull );
assert( p0 == pNull );
assert( pNull == p0 );
assert( pNull == p1 );
assert( pNull == p2 );
assert( p0 == p0 );
assert( p1 == p1 );
assert( p2 == p2 );
assert( p1 == p0 );
assert( p0 == p1 );
assert( p2 == p0 );
assert( p0 == p2 );
assert( p1 <= p0 );
assert( p1 >= p0 );
assert( p0 <= p1 );
assert( p0 >= p1 );
assert( p2 <= p0 );
assert( p2 >= p0 );
assert( p0 <= p2 );
assert( p0 >= p2 );
assert( !( p1 < p0 ) );
assert( !( p1 > p0 ) );
assert( !( p0 < p1 ) );
assert( !( p0 > p1 ) );
assert( !( p2 < p0 ) );
assert( !( p2 > p0 ) );
assert( !( p0 < p2 ) );
assert( !( p0 > p2 ) );
assert( !( p0 < pNull ) );
assert( !( p0 > pNull ) );
assert( !( pNull < p0 ) );
assert( !( pNull > p0 ) );
}
assert( ctorCount == BaseClass::GetCtorCount() );
assert( dtorCount == BaseClass::GetDtorCount() );
}
// ----------------------------------------------------------------------------
void DoRefLinkNullPointerTests( void )
{
BaseClass * pNull = NULL;
const unsigned int ctorCount = BaseClass::GetCtorCount();
const unsigned int dtorCount = BaseClass::GetDtorCount();
assert( BaseClass::GetCtorCount() == BaseClass::GetDtorCount() );
{
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr p0;
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr p1;
NonConstBase_RefLink_NoConvert_Assert_DontPropagate_ptr p2( p0 );
assert( !p0 );
assert( !p1 );
assert( !p2 );
assert( p1 == pNull );
assert( p0 == pNull );
assert( pNull == p0 );
assert( pNull == p1 );
assert( pNull == p2 );
assert( p0 == p0 );
assert( p1 == p1 );
assert( p2 == p2 );
assert( p1 == p0 );
assert( p0 == p1 );
assert( p2 == p0 );
assert( p0 == p2 );
assert( p1 <= p0 );
assert( p1 >= p0 );
assert( p0 <= p1 );
assert( p0 >= p1 );
assert( p2 <= p0 );
assert( p2 >= p0 );
assert( p0 <= p2 );
assert( p0 >= p2 );
assert( !( p1 < p0 ) );
assert( !( p1 > p0 ) );
assert( !( p0 < p1 ) );
assert( !( p0 > p1 ) );
assert( !( p2 < p0 ) );
assert( !( p2 > p0 ) );
assert( !( p0 < p2 ) );
assert( !( p0 > p2 ) );
assert( !( p0 < pNull ) );
assert( !( p0 > pNull ) );
assert( !( pNull < p0 ) );
assert( !( pNull > p0 ) );
}
assert( ctorCount == BaseClass::GetCtorCount() );
assert( dtorCount == BaseClass::GetDtorCount() );
}
// ----------------------------------------------------------------------------
@ -638,6 +905,11 @@ void DoRefLinkSwapTests( void )
int main( unsigned int , const char * [] )
{
DoRefLinkTests();
DoRefCountNullPointerTests();
DoRefLinkNullPointerTests();
DoRefCountSwapTests();
DoRefLinkSwapTests();
DoConstConversionTests();
@ -651,12 +923,17 @@ int main( unsigned int , const char * [] )
// Check that no destructor called too often.
assert( !BaseClass::ExtraDestructions() );
cout << "All SmartPtr tests passed!" << endl;
return 0;
}
// ----------------------------------------------------------------------------
// $Log$
// Revision 1.3 2006/03/17 22:52:56 rich_sposato
// Fixed bugs 1452805 and 1451835. Added Merge ability for RefLink policy.
// Added more tests for SmartPtr.
//
// Revision 1.2 2006/03/01 02:08:11 rich_sposato
// Fixed bug 1440694 by adding check if rhs is previous neighbor.
//