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- // Copyright (C) 2001-2003
- // William E. Kempf
- // Copyright (C) 2008 Anthony Williams
- //
- // 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)
- #define BOOST_THREAD_VERSION 2
- #define BOOST_THREAD_PROVIDES_INTERRUPTIONS
- #include <boost/thread/detail/config.hpp>
- #include <boost/thread/thread_only.hpp>
- #include <boost/thread/xtime.hpp>
- #include <boost/bind.hpp>
- #include <boost/ref.hpp>
- #include <boost/utility.hpp>
- #define BOOST_TEST_MODULE Boost.Threads: thread test suite
- #include <boost/test/unit_test.hpp>
- #define DEFAULT_EXECUTION_MONITOR_TYPE execution_monitor::use_sleep_only
- #include "./util.inl"
- int test_value;
- void simple_thread()
- {
- test_value = 999;
- }
- void comparison_thread(boost::thread::id parent)
- {
- boost::thread::id const my_id=boost::this_thread::get_id();
- BOOST_CHECK(my_id != parent);
- boost::thread::id const my_id2=boost::this_thread::get_id();
- BOOST_CHECK(my_id == my_id2);
- boost::thread::id const no_thread_id=boost::thread::id();
- BOOST_CHECK(my_id != no_thread_id);
- }
- BOOST_AUTO_TEST_CASE(test_sleep)
- {
- boost::xtime xt = delay(3);
- boost::thread::sleep(xt);
- // Ensure it's in a range instead of checking actual equality due to time
- // lapse
- BOOST_CHECK(boost::threads::test::in_range(xt, 2));
- }
- void do_test_creation()
- {
- test_value = 0;
- boost::thread thrd(&simple_thread);
- thrd.join();
- BOOST_CHECK_EQUAL(test_value, 999);
- }
- BOOST_AUTO_TEST_CASE(test_creation)
- {
- timed_test(&do_test_creation, 1);
- }
- void do_test_id_comparison()
- {
- boost::thread::id const self=boost::this_thread::get_id();
- boost::thread thrd(boost::bind(&comparison_thread, self));
- thrd.join();
- }
- BOOST_AUTO_TEST_CASE(test_id_comparison)
- {
- timed_test(&do_test_id_comparison, 1);
- }
- void interruption_point_thread(boost::mutex* m,bool* failed)
- {
- boost::unique_lock<boost::mutex> lk(*m);
- boost::this_thread::interruption_point();
- *failed=true;
- }
- void do_test_thread_interrupts_at_interruption_point()
- {
- boost::mutex m;
- bool failed=false;
- boost::unique_lock<boost::mutex> lk(m);
- boost::thread thrd(boost::bind(&interruption_point_thread,&m,&failed));
- thrd.interrupt();
- lk.unlock();
- thrd.join();
- BOOST_CHECK(!failed);
- }
- BOOST_AUTO_TEST_CASE(test_thread_interrupts_at_interruption_point)
- {
- timed_test(&do_test_thread_interrupts_at_interruption_point, 1);
- }
- void disabled_interruption_point_thread(boost::mutex* m,bool* failed)
- {
- boost::unique_lock<boost::mutex> lk(*m);
- boost::this_thread::disable_interruption dc;
- boost::this_thread::interruption_point();
- *failed=false;
- }
- void do_test_thread_no_interrupt_if_interrupts_disabled_at_interruption_point()
- {
- boost::mutex m;
- bool failed=true;
- boost::unique_lock<boost::mutex> lk(m);
- boost::thread thrd(boost::bind(&disabled_interruption_point_thread,&m,&failed));
- thrd.interrupt();
- lk.unlock();
- thrd.join();
- BOOST_CHECK(!failed);
- }
- BOOST_AUTO_TEST_CASE(test_thread_no_interrupt_if_interrupts_disabled_at_interruption_point)
- {
- timed_test(&do_test_thread_no_interrupt_if_interrupts_disabled_at_interruption_point, 1);
- }
- struct non_copyable_functor:
- boost::noncopyable
- {
- unsigned value;
- non_copyable_functor(): boost::noncopyable(),
- value(0)
- {}
- void operator()()
- {
- value=999;
- }
- };
- void do_test_creation_through_reference_wrapper()
- {
- non_copyable_functor f;
- boost::thread thrd(boost::ref(f));
- thrd.join();
- BOOST_CHECK_EQUAL(f.value, 999u);
- }
- BOOST_AUTO_TEST_CASE(test_creation_through_reference_wrapper)
- {
- timed_test(&do_test_creation_through_reference_wrapper, 1);
- }
- struct long_running_thread
- {
- boost::condition_variable cond;
- boost::mutex mut;
- bool done;
- long_running_thread():
- done(false)
- {}
- void operator()()
- {
- boost::unique_lock<boost::mutex> lk(mut);
- while(!done)
- {
- cond.wait(lk);
- }
- }
- };
- void do_test_timed_join()
- {
- long_running_thread f;
- boost::thread thrd(boost::ref(f));
- BOOST_CHECK(thrd.joinable());
- boost::system_time xt=delay(3);
- bool const joined=thrd.timed_join(xt);
- BOOST_CHECK(boost::threads::test::in_range(boost::get_xtime(xt), 2));
- BOOST_CHECK(!joined);
- BOOST_CHECK(thrd.joinable());
- {
- boost::unique_lock<boost::mutex> lk(f.mut);
- f.done=true;
- f.cond.notify_one();
- }
- xt=delay(3);
- bool const joined2=thrd.timed_join(xt);
- boost::system_time const now=boost::get_system_time();
- BOOST_CHECK(xt>now);
- BOOST_CHECK(joined2);
- BOOST_CHECK(!thrd.joinable());
- }
- BOOST_AUTO_TEST_CASE(test_timed_join)
- {
- timed_test(&do_test_timed_join, 10);
- }
- BOOST_AUTO_TEST_CASE(test_swap)
- {
- boost::thread t(&simple_thread);
- boost::thread t2(&simple_thread);
- boost::thread::id id1=t.get_id();
- boost::thread::id id2=t2.get_id();
- t.swap(t2);
- BOOST_CHECK(t.get_id()==id2);
- BOOST_CHECK(t2.get_id()==id1);
- swap(t,t2);
- BOOST_CHECK(t.get_id()==id1);
- BOOST_CHECK(t2.get_id()==id2);
- }
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