| // 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) |
| |
| #include <boost/thread/detail/config.hpp> |
| |
| #include <boost/thread/thread.hpp> |
| #include <boost/thread/xtime.hpp> |
| #include <boost/bind.hpp> |
| #include <boost/ref.hpp> |
| #include <boost/utility.hpp> |
| |
| #include <boost/test/unit_test.hpp> |
| |
| #define DEFAULT_EXECUTION_MONITOR_TYPE execution_monitor::use_sleep_only |
| #include <libs/thread/test/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); |
| } |
| |
| void 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(in_range(xt, 2)); |
| } |
| |
| void do_test_creation() |
| { |
| test_value = 0; |
| boost::thread thrd(&simple_thread); |
| thrd.join(); |
| BOOST_CHECK_EQUAL(test_value, 999); |
| } |
| |
| void 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(); |
| } |
| |
| void test_id_comparison() |
| { |
| timed_test(&do_test_id_comparison, 1); |
| } |
| |
| void interruption_point_thread(boost::mutex* m,bool* failed) |
| { |
| boost::mutex::scoped_lock lk(*m); |
| boost::this_thread::interruption_point(); |
| *failed=true; |
| } |
| |
| void do_test_thread_interrupts_at_interruption_point() |
| { |
| boost::mutex m; |
| bool failed=false; |
| boost::mutex::scoped_lock lk(m); |
| boost::thread thrd(boost::bind(&interruption_point_thread,&m,&failed)); |
| thrd.interrupt(); |
| lk.unlock(); |
| thrd.join(); |
| BOOST_CHECK(!failed); |
| } |
| |
| void 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::mutex::scoped_lock 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::mutex::scoped_lock lk(m); |
| boost::thread thrd(boost::bind(&disabled_interruption_point_thread,&m,&failed)); |
| thrd.interrupt(); |
| lk.unlock(); |
| thrd.join(); |
| BOOST_CHECK(!failed); |
| } |
| |
| void 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(): |
| 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); |
| } |
| |
| void 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::mutex::scoped_lock 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(in_range(boost::get_xtime(xt), 2)); |
| BOOST_CHECK(!joined); |
| BOOST_CHECK(thrd.joinable()); |
| { |
| boost::mutex::scoped_lock 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()); |
| } |
| |
| void test_timed_join() |
| { |
| timed_test(&do_test_timed_join, 10); |
| } |
| |
| void 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); |
| } |
| |
| |
| boost::unit_test_framework::test_suite* init_unit_test_suite(int, char*[]) |
| { |
| boost::unit_test_framework::test_suite* test = |
| BOOST_TEST_SUITE("Boost.Threads: thread test suite"); |
| |
| test->add(BOOST_TEST_CASE(test_sleep)); |
| test->add(BOOST_TEST_CASE(test_creation)); |
| test->add(BOOST_TEST_CASE(test_id_comparison)); |
| test->add(BOOST_TEST_CASE(test_thread_interrupts_at_interruption_point)); |
| test->add(BOOST_TEST_CASE(test_thread_no_interrupt_if_interrupts_disabled_at_interruption_point)); |
| test->add(BOOST_TEST_CASE(test_creation_through_reference_wrapper)); |
| test->add(BOOST_TEST_CASE(test_timed_join)); |
| test->add(BOOST_TEST_CASE(test_swap)); |
| |
| return test; |
| } |