ceph/src/boost/libs/thread/test/test_6130.cpp

   1 // Copyright (C) 2010 Vicente Botet
   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 #define BOOST_THREAD_VERSION 2
   7
   8 #include <boost/thread/thread_only.hpp>
   9 #include <boost/date_time/posix_time/posix_time_io.hpp>
  10 #include <assert.h>
  11 #include <iostream>
  12 #include <stdlib.h>
  13 #if defined(BOOST_THREAD_PLATFORM_PTHREAD)
  14 #include <unistd.h>
  15 #endif
  16
  17 boost::mutex mtx;
  18 boost::condition_variable cv;
  19
  20 using namespace boost::posix_time;
  21 using namespace boost::gregorian;
  22 int main()
  23 {
  24 #if defined(BOOST_THREAD_PLATFORM_PTHREAD)
  25
  26   for (int i=0; i<3; ++i)
  27   {
  28     const time_t now_time = ::time(0);
  29     const time_t wait_time = now_time+1;
  30     time_t end_time;
  31     assert(now_time < wait_time);
  32
  33     boost::unique_lock<boost::mutex> lk(mtx);
  34     //const bool res =
  35     (void)cv.timed_wait(lk, from_time_t(wait_time));
  36     end_time = ::time(0);
  37     std::cerr << "now_time =" << now_time << " \n";
  38     std::cerr << "end_time =" << end_time << " \n";
  39     std::cerr << "wait_time=" << wait_time << " \n";
  40     std::cerr << "now_time =" << from_time_t(now_time) << " \n";
  41     std::cerr << "end_time =" << from_time_t(end_time) << " \n";
  42     std::cerr << "wait_time=" << from_time_t(wait_time) << " \n";
  43     std::cerr << end_time - wait_time << " \n";
  44     assert(end_time >= wait_time);
  45     std::cerr << " OK\n";
  46   }
  47 #endif
  48   return 0;
  49 }