| // |
| // sp_interlocked_test.cpp |
| // |
| // Copyright 2014 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 |
| // |
| |
| #if defined( WIN32 ) || defined( _WIN32 ) || defined( __WIN32__ ) || defined( __CYGWIN__ ) |
| |
| #include <boost/smart_ptr/detail/sp_interlocked.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| |
| int main() |
| { |
| long x = 0, r; |
| |
| r = BOOST_SP_INTERLOCKED_INCREMENT( &x ); |
| |
| BOOST_TEST( x == 1 ); |
| BOOST_TEST( r == 1 ); |
| |
| r = BOOST_SP_INTERLOCKED_DECREMENT( &x ); |
| |
| BOOST_TEST( x == 0 ); |
| BOOST_TEST( r == 0 ); |
| |
| r = BOOST_SP_INTERLOCKED_EXCHANGE( &x, 3 ); |
| |
| BOOST_TEST( x == 3 ); |
| BOOST_TEST( r == 0 ); |
| |
| r = BOOST_SP_INTERLOCKED_EXCHANGE_ADD( &x, 2 ); |
| |
| BOOST_TEST( x == 5 ); |
| BOOST_TEST( r == 3 ); |
| |
| r = BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &x, 0, 3 ); |
| |
| BOOST_TEST( x == 5 ); |
| BOOST_TEST( r == 5 ); |
| |
| r = BOOST_SP_INTERLOCKED_COMPARE_EXCHANGE( &x, 0, 5 ); |
| |
| BOOST_TEST( x == 0 ); |
| BOOST_TEST( r == 5 ); |
| |
| return boost::report_errors(); |
| } |
| |
| #else |
| |
| int main() |
| { |
| return 0; |
| } |
| |
| #endif |