projects / ceph.git / blame
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|---|---|---|
| 7c673cae FG |
1 | // Copyright (C) 2012 Vicente J. Botet Escriba |
| 2 | // | |
| 3 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| 4 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| 5 | ||
| 6 | // <boost/thread/lock_factories.hpp> | |
| 7 | ||
| 8 | // template <class Mutex> | |
| 9 | // unique_lock<Mutex> make_unique_lock(Mutex&); | |
| 10 | ||
| 11 | #define BOOST_THREAD_VERSION 4 | |
| 12 | ||
| 13 | #include <boost/thread/detail/config.hpp> | |
| 14 | #include <boost/thread/lock_factories.hpp> | |
| 15 | #include <boost/thread/mutex.hpp> | |
| 16 | #include <boost/thread/thread.hpp> | |
| 17 | #include <boost/detail/lightweight_test.hpp> | |
| 18 | ||
| 19 | //#if ! defined(BOOST_NO_CXX11_RVALUE_REFERENCES) | |
| 20 | ||
| 21 | boost::mutex m; | |
| 22 | ||
| 23 | #if defined BOOST_THREAD_USES_CHRONO | |
| 24 | ||
| 25 | typedef boost::chrono::system_clock Clock; | |
| 26 | typedef Clock::time_point time_point; | |
| 27 | typedef Clock::duration duration; | |
| 28 | typedef boost::chrono::milliseconds ms; | |
| 29 | typedef boost::chrono::nanoseconds ns; | |
| 30 | #else | |
| 31 | #endif | |
| 32 | ||
| 11fdf7f2 TL |
33 | #ifdef BOOST_THREAD_PLATFORM_WIN32 |
| 34 | const ms max_diff(250); | |
| 35 | #else | |
| 36 | const ms max_diff(75); | |
| 37 | #endif | |
| 38 | ||
| 7c673cae FG |
39 | void f() |
| 40 | { | |
| 41 | #if defined BOOST_THREAD_USES_CHRONO | |
| 42 | time_point t0 = Clock::now(); | |
| 43 | time_point t1; | |
| 44 | { | |
| 45 | #if ! defined(BOOST_NO_CXX11_AUTO_DECLARATIONS) | |
| 46 | auto | |
| 47 | #else | |
| 48 | boost::unique_lock<boost::mutex> | |
| 49 | #endif | |
| 50 | //&& | |
| 51 | _ = boost::make_unique_lock(m); (void)_; | |
| 52 | t1 = Clock::now(); | |
| 53 | } | |
| 54 | ns d = t1 - t0 - ms(250); | |
| 11fdf7f2 | 55 | BOOST_TEST(d < max_diff); |
| 7c673cae FG |
56 | #else |
| 57 | //time_point t0 = Clock::now(); | |
| 58 | //time_point t1; | |
| 59 | { | |
| 60 | #if ! defined(BOOST_NO_CXX11_AUTO_DECLARATIONS) | |
| 61 | auto | |
| 62 | #else | |
| 63 | boost::unique_lock<boost::mutex> | |
| 64 | #endif | |
| 65 | //&& | |
| 66 | _ = boost::make_unique_lock(m); (void)_; | |
| 67 | //t1 = Clock::now(); | |
| 68 | } | |
| 69 | //ns d = t1 - t0 - ms(250); | |
| 11fdf7f2 | 70 | //BOOST_TEST(d < max_diff); |
| 7c673cae FG |
71 | #endif |
| 72 | } | |
| 73 | ||
| 74 | int main() | |
| 75 | { | |
| 76 | m.lock(); | |
| 77 | boost::thread t(f); | |
| 78 | #if defined BOOST_THREAD_USES_CHRONO | |
| 79 | boost::this_thread::sleep_for(ms(250)); | |
| 80 | #else | |
| 81 | #endif | |
| 82 | m.unlock(); | |
| 83 | t.join(); | |
| 84 | ||
| 85 | return boost::report_errors(); | |
| 86 | } | |
| 87 | //#else | |
| 88 | //int main() | |
| 89 | //{ | |
| 90 | // return boost::report_errors(); | |
| 91 | //} | |
| 92 | //#endif | |
| 93 |