| #include <boost/config.hpp> |
| |
| // |
| // weak_from_raw_test.cpp |
| // |
| // Copyright (c) 2009 Frank Mori Hess |
| // |
| // 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/smart_ptr/enable_shared_from_raw.hpp> |
| #include <boost/detail/lightweight_test.hpp> |
| |
| |
| struct X: public boost::enable_shared_from_raw |
| {}; |
| |
| void basic_weak_from_raw_test() |
| { |
| X *p(new X); |
| boost::weak_ptr<X> weak = boost::weak_from_raw(p); |
| BOOST_TEST(!weak.expired()); |
| boost::shared_ptr<X> shared(p); |
| weak = boost::weak_from_raw(p); |
| BOOST_TEST(weak.expired() == false); |
| boost::shared_ptr<X> shared2(weak); |
| BOOST_TEST((shared < shared2 || shared2 < shared) == false); |
| BOOST_TEST(shared.get() == p); |
| } |
| |
| int main() |
| { |
| basic_weak_from_raw_test(); |
| return boost::report_errors(); |
| } |