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- // Copyright (C) 2014 Ian Forbed
- // Copyright (C) 2014 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)
- //
- #include <boost/config.hpp>
- #if ! defined BOOST_NO_CXX11_DECLTYPE
- #define BOOST_RESULT_OF_USE_DECLTYPE
- #endif
- #define BOOST_THREAD_VERSION 4
- #define BOOST_THREAD_PROVIDES_EXECUTORS
- #include <boost/function.hpp>
- #include <boost/thread/executors/executor.hpp>
- #include <boost/thread/executors/basic_thread_pool.hpp>
- #include <boost/thread/executors/scheduling_adaptor.hpp>
- #include <boost/chrono/chrono_io.hpp>
- #include <boost/core/lightweight_test.hpp>
- using namespace boost::chrono;
- typedef boost::executors::basic_thread_pool thread_pool;
- void fn(int x)
- {
- //std::cout << "[" << __LINE__ << "] " << steady_clock::now() << std::endl;
- std::cout << x << std::endl;
- }
- void test_timing(const int n)
- {
- thread_pool tp(4);
- boost::scheduling_adaptor<thread_pool> sa(tp);
- for(int i = 1; i <= n; i++)
- {
- sa.submit_after(boost::bind(fn,i),seconds(i));
- sa.submit_after(boost::bind(fn,i), milliseconds(i*100));
- }
- boost::this_thread::sleep_for(boost::chrono::seconds(10));
- }
- int main()
- {
- steady_clock::time_point start = steady_clock::now();
- test_timing(5);
- steady_clock::duration diff = steady_clock::now() - start;
- BOOST_TEST(diff > seconds(5));
- return boost::report_errors();
- }
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