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- // Copyright (C) 2010 Vicente Botet
- //
- // 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 <iostream>
- #include <boost/thread.hpp>
- #include <boost/thread/thread_only.hpp>
- #include <boost/optional.hpp>
- #include <boost/detail/lightweight_test.hpp>
- using namespace boost;
- using namespace boost::chrono;
- struct dummy_class_tracks_deletions
- {
- static unsigned deletions;
- dummy_class_tracks_deletions()
- {
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- }
- ~dummy_class_tracks_deletions()
- {
- ++deletions;
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- }
- };
- unsigned dummy_class_tracks_deletions::deletions=0;
- optional<thread_specific_ptr<dummy_class_tracks_deletions> > optr;
- //struct X
- //{
- // thread_specific_ptr<int> f;
- //} sptr;
- void other_thread()
- {
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- optr = none;
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- optr = in_place();
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- BOOST_TEST(optr->get() == 0);
- this_thread::sleep(posix_time::seconds(5));
- BOOST_TEST(optr->get() == 0);
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- }
- int main()
- {
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- dummy_class_tracks_deletions * pi = new dummy_class_tracks_deletions;
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- optr = in_place();
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- optr->reset(pi);
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- BOOST_TEST(optr->get() == pi);
- thread t1(bind(&other_thread));
- this_thread::sleep(posix_time::seconds(5));
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- BOOST_TEST(optr->get() == pi);
- std::cout << __FILE__ << ":" << __LINE__ << boost::this_thread::get_id() << std::endl;
- t1.join();
- return boost::report_errors();
- }
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