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Fixed action for pointer to const data as return type

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git-svn-id: https://svn.code.sf.net/p/turtle/code/trunk@770 860be788-9bd5-4423-9f1e-828f051e677b
This commit is contained in:
mat007 2015-03-01 11:28:47 +00:00
parent 88451b7c02
commit c37537401c
2 changed files with 78 additions and 72 deletions
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25
test/detail/test_function.cpp
View file

@ -437,6 +437,15 @@ BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_returns_the_set_value, mock_e
BOOST_CHECK( ! f() );
CHECK_CALLS( 1 );
}
#ifdef BOOST_MSVC // this produces a warning with gcc
{
mock::detail::function< int* const() > f;
int i = 0;
f.expect().returns( &i );
BOOST_CHECK_EQUAL( &i, f() );
CHECK_CALLS( 1 );
}
#endif
{
mock::detail::function< int() > f;
f.expect().returns( 0 );
@ -570,20 +579,36 @@ BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_moves_the_set_unique_ptr_lval
BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_moves_the_set_unique_ptr_rvalue, mock_error_fixture )
{
{
mock::detail::function< std::unique_ptr< int >() > f;
f.expect().moves( std::unique_ptr< int >( new int ) );
BOOST_CHECK_NO_THROW( f() );
CHECK_CALLS( 1 );
}
}
#endif // MOCK_SMART_PTR
BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_returns_the_set_shared_ptr_value, mock_error_fixture )
{
{
mock::detail::function< boost::shared_ptr< base >() > f;
f.expect().returns( new derived );
BOOST_CHECK_NO_THROW( f() );
CHECK_CALLS( 1 );
}
{
mock::detail::function< const boost::shared_ptr< base >&() > f;
f.expect().returns( new derived );
BOOST_CHECK_NO_THROW( f() );
CHECK_CALLS( 1 );
}
{
mock::detail::function< boost::shared_ptr< base >&() > f;
f.expect().returns( new derived );
BOOST_CHECK_NO_THROW( f() );
CHECK_CALLS( 1 );
}
}
BOOST_FIXTURE_TEST_CASE( triggering_an_expectation_returns_by_reference, mock_error_fixture )

79
turtle/detail/action.hpp
View file

@ -91,16 +91,7 @@ namespace detail
template< typename Value >
void returns( const Value& v )
{
returns( boost::ref( v_.store( v ) ) );
}
template< typename Value >
void returns( Value* v )
{
typedef typename
boost::remove_reference<
typename boost::remove_const< Result >::type
>::type result_type;
returns( result_type( v ) );
this->set( boost::ref( store( v ) ) );
}
template< typename Y >
void returns( const boost::reference_wrapper< Y >& r )
@ -114,68 +105,58 @@ namespace detail
this->set(
boost::bind(
&boost::move< BOOST_RV_REF( Value ) >,
boost::ref( v_.store( boost::move( v ) ) ) ) );
boost::ref( store( boost::move( v ) ) ) ) );
}
private:
struct value
struct value : boost::noncopyable
{
struct holder : boost::noncopyable
{
virtual ~holder()
virtual ~value()
{}
};
template< typename T >
struct holder_imp : holder
struct value_imp : value
{
holder_imp( BOOST_RV_REF( T ) t )
typedef
typename boost::remove_const<
typename boost::remove_reference<
T
>::type
>::type value_type;
value_imp( BOOST_RV_REF( value_type ) t )
: t_( boost::move( t ) )
{}
holder_imp( const T& t )
value_imp( const T& t )
: t_( t )
{}
T t_;
template< typename Y >
value_imp( Y* y )
: t_( y )
{}
value_type t_;
};
template< typename T >
T& store( BOOST_RV_REF( T ) t )
{
h_.reset( new holder_imp< T >( boost::move( t ) ) );
return static_cast< holder_imp< T >& >( *h_ ).t_;
v_.reset( new value_imp< T >( boost::move( t ) ) );
return static_cast< value_imp< T >& >( *v_ ).t_;
}
template< typename T >
T& store( const T& t )
{
h_.reset( new holder_imp< T >( t ) );
return static_cast< holder_imp< T >& >( *h_ ).t_;
v_.reset( new value_imp< T >( t ) );
return static_cast< value_imp< T >& >( *v_ ).t_;
}
boost::shared_ptr< holder > h_;
};
value v_;
};
template< typename Result, typename Signature >
class action< Result*, Signature >
: public action_base< Result*, Signature >
{
public:
void returns( Result* r )
{
this->set( boost::bind( &do_val< Result* >, r ) );
}
template< typename Y >
void returns( const boost::reference_wrapper< Y >& r )
{
this->set( r );
}
private:
template< typename T >
static T do_val( T t )
Result& store( T* t )
{
return t;
v_.reset( new value_imp< Result >( t ) );
return static_cast< value_imp< Result >& >( *v_ ).t_;
}
boost::shared_ptr< value > v_;
};
template< typename Signature >
@ -210,13 +191,13 @@ namespace detail
void returns( Y* r )
{
v_.reset( r );
returns( boost::ref( v_ ) );
this->set( boost::ref( v_ ) );
}
template< typename Y >
void returns( std::auto_ptr< Y > r )
{
v_ = r;
returns( boost::ref( v_ ) );
this->set( boost::ref( v_ ) );
}
template< typename Y >
void returns( const boost::reference_wrapper< Y >& r )