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Add allocate_shared_array_args_test.cpp.

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[SVN r81268]
This commit is contained in:
Peter Dimov
2012-11-09 18:26:40 +00:00
parent 8cc50a5ce9
commit 58a46f4e55
2 changed files with 174 additions and 0 deletions
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1
test/Jamfile.v2
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@ -144,5 +144,6 @@ import testing ;
[ run allocate_shared_arrays_create_test.cpp ]
[ run allocate_shared_array_throws_test.cpp ]
[ run allocate_shared_array_esft_test.cpp ]
[ run allocate_shared_array_args_test.cpp ]
;
}

173
test/allocate_shared_array_args_test.cpp Normal file
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@ -0,0 +1,173 @@
// allocate_shared_array_args_test.cpp
//
// Copyright 2007-2009, 2012 Peter Dimov
//
// Distributed under the Boost Software License, Version 1.0.
// See accompanying file LICENSE_1_0.txt or copy at
// http://www.boost.org/LICENSE_1_0.txt
#include <boost/detail/lightweight_test.hpp>
#include <boost/make_shared.hpp>
#include <boost/shared_ptr.hpp>
#include <memory>
#include <cstddef>
class X
{
private:
X( X const & );
X & operator=( X const & );
void * operator new[]( std::size_t n );
void operator delete[]( void * p );
public:
static int instances;
int v;
explicit X( int a1 = 0, int a2 = 0, int a3 = 0, int a4 = 0, int a5 = 0, int a6 = 0, int a7 = 0, int a8 = 0, int a9 = 0 ): v( a1+a2+a3+a4+a5+a6+a7+a8+a9 )
{
++instances;
}
~X()
{
--instances;
}
};
int X::instances = 0;
int main()
{
BOOST_TEST( X::instances == 0 );
{
boost::shared_ptr< X[] > px = boost::allocate_shared< X[] >( std::allocator<X>(), 2 );
BOOST_TEST( X::instances == 2 );
BOOST_TEST( px[0].v == 0 );
BOOST_TEST( px[1].v == 0 );
px.reset();
BOOST_TEST( X::instances == 0 );
}
#if defined(BOOST_HAS_VARIADIC_TMPL) && defined(BOOST_HAS_RVALUE_REFS)
{
boost::shared_ptr< X[] > px = boost::allocate_shared< X[] >( std::allocator<X>(), 2, 1 );
BOOST_TEST( X::instances == 2 );
BOOST_TEST( px[0].v == 1 );
BOOST_TEST( px[1].v == 1 );
px.reset();
BOOST_TEST( X::instances == 0 );
}
{
boost::shared_ptr< X[] > px = boost::allocate_shared< X[] >( std::allocator<X>(), 2, 1, 2 );
BOOST_TEST( X::instances == 2 );
BOOST_TEST( px[0].v == 1+2 );
BOOST_TEST( px[1].v == 1+2 );
px.reset();
BOOST_TEST( X::instances == 0 );
}
{
boost::shared_ptr< X[] > px = boost::allocate_shared< X[] >( std::allocator<X>(), 2, 1, 2, 3 );
BOOST_TEST( X::instances == 2 );
BOOST_TEST( px[0].v == 1+2+3 );
BOOST_TEST( px[1].v == 1+2+3 );
px.reset();
BOOST_TEST( X::instances == 0 );
}
{
boost::shared_ptr< X[] > px = boost::allocate_shared< X[] >( std::allocator<X>(), 2, 1, 2, 3, 4 );
BOOST_TEST( X::instances == 2 );
BOOST_TEST( px[0].v == 1+2+3+4 );
BOOST_TEST( px[1].v == 1+2+3+4 );
px.reset();
BOOST_TEST( X::instances == 0 );
}
{
boost::shared_ptr< X[] > px = boost::allocate_shared< X[] >( std::allocator<X>(), 2, 1, 2, 3, 4, 5 );
BOOST_TEST( X::instances == 2 );
BOOST_TEST( px[0].v == 1+2+3+4+5 );
BOOST_TEST( px[1].v == 1+2+3+4+5 );
px.reset();
BOOST_TEST( X::instances == 0 );
}
{
boost::shared_ptr< X[] > px = boost::allocate_shared< X[] >( std::allocator<X>(), 2, 1, 2, 3, 4, 5, 6 );
BOOST_TEST( X::instances == 2 );
BOOST_TEST( px[0].v == 1+2+3+4+5+6 );
BOOST_TEST( px[1].v == 1+2+3+4+5+6 );
px.reset();
BOOST_TEST( X::instances == 0 );
}
{
boost::shared_ptr< X[] > px = boost::allocate_shared< X[] >( std::allocator<X>(), 2, 1, 2, 3, 4, 5, 6, 7 );
BOOST_TEST( X::instances == 2 );
BOOST_TEST( px[0].v == 1+2+3+4+5+6+7 );
BOOST_TEST( px[1].v == 1+2+3+4+5+6+7 );
px.reset();
BOOST_TEST( X::instances == 0 );
}
{
boost::shared_ptr< X[] > px = boost::allocate_shared< X[] >( std::allocator<X>(), 2, 1, 2, 3, 4, 5, 6, 7, 8 );
BOOST_TEST( X::instances == 2 );
BOOST_TEST( px[0].v == 1+2+3+4+5+6+7+8 );
BOOST_TEST( px[1].v == 1+2+3+4+5+6+7+8 );
px.reset();
BOOST_TEST( X::instances == 0 );
}
{
boost::shared_ptr< X[] > px = boost::allocate_shared< X[] >( std::allocator<X>(), 2, 1, 2, 3, 4, 5, 6, 7, 8, 9 );
BOOST_TEST( X::instances == 2 );
BOOST_TEST( px[0].v == 1+2+3+4+5+6+7+8+9 );
BOOST_TEST( px[1].v == 1+2+3+4+5+6+7+8+9 );
px.reset();
BOOST_TEST( X::instances == 0 );
}
#endif
return boost::report_errors();
}