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- //===----------------------------------------------------------------------===//
- //
- // The LLVM Compiler Infrastructure
- //
- // This file is dual licensed under the MIT and the University of Illinois Open
- // Source Licenses. See LICENSE.TXT for details.
- //
- //===----------------------------------------------------------------------===//
- // Copyright (C) 2011 Vicente J. Botet Escriba
- //
- // 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)
- // <boost/thread/condition_variable>
- // class condition_variable;
- // void wait(unique_lock<mutex>& lock);
- #include <boost/thread/condition_variable.hpp>
- #include <boost/thread/mutex.hpp>
- #include <boost/thread/thread.hpp>
- #include <boost/detail/lightweight_test.hpp>
- #include <cassert>
- #include <iostream>
- #if defined BOOST_THREAD_USES_CHRONO
- boost::condition_variable cv;
- boost::mutex mut;
- int test1 = 0;
- int test2 = 0;
- int runs = 0;
- void f()
- {
- try {
- boost::unique_lock<boost::mutex> lk(mut);
- assert(test2 == 0);
- test1 = 1;
- cv.notify_one();
- while (test2 == 0) {
- cv.wait(lk);
- }
- assert(test2 != 0);
- } catch(...) {
- std::cout << "ERROR exception" << __LINE__ << std::endl;
- assert(false);
- }
- }
- int main()
- {
- try {
- boost::unique_lock<boost::mutex>lk(mut);
- boost::thread t(f);
- BOOST_TEST(test1 == 0);
- while (test1 == 0)
- {
- cv.wait(lk);
- }
- BOOST_TEST(test1 != 0);
- test2 = 1;
- lk.unlock();
- cv.notify_one();
- t.join();
- } catch(...) {
- BOOST_TEST(false);
- std::cout << "ERROR exception" << __LINE__ << std::endl;
- }
- return boost::report_errors();
- }
- #else
- #error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported"
- #endif
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