| 1 | // Copyright (C) 2014 Ian Forbed |
|---|---|
| 2 | // Copyright (C) 2014 Vicente J. Botet Escriba |
| 3 | // |
| 4 | // Distributed under the Boost Software License, Version 1.0. (See accompanying |
| 5 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) |
| 6 | // |
| 7 | |
| 8 | #include <boost/config.hpp> |
| 9 | #if ! defined BOOST_NO_CXX11_DECLTYPE |
| 10 | #define BOOST_RESULT_OF_USE_DECLTYPE |
| 11 | #endif |
| 12 | |
| 13 | #define BOOST_THREAD_VERSION 4 |
| 14 | #define BOOST_THREAD_PROVIDES_EXECUTORS |
| 15 | |
| 16 | #include <boost/function.hpp> |
| 17 | #include <boost/thread/executors/executor.hpp> |
| 18 | #include <boost/thread/executors/basic_thread_pool.hpp> |
| 19 | #include <boost/thread/executors/scheduling_adaptor.hpp> |
| 20 | #include <boost/chrono/chrono_io.hpp> |
| 21 | |
| 22 | #include <boost/core/lightweight_test.hpp> |
| 23 | |
| 24 | using namespace boost::chrono; |
| 25 | |
| 26 | |
| 27 | typedef boost::executors::basic_thread_pool thread_pool; |
| 28 | |
| 29 | void fn(int x) |
| 30 | { |
| 31 | //std::cout << "[" << __LINE__ << "] " << steady_clock::now() << std::endl; |
| 32 | std::cout << x << std::endl; |
| 33 | } |
| 34 | |
| 35 | void test_timing(const int n) |
| 36 | { |
| 37 | thread_pool tp(4); |
| 38 | boost::scheduling_adaptor<thread_pool> sa(tp); |
| 39 | for(int i = 1; i <= n; i++) |
| 40 | { |
| 41 | sa.submit_after(w: boost::bind(f: fn,a1: i),dura: seconds(i)); |
| 42 | sa.submit_after(w: boost::bind(f: fn,a1: i), dura: milliseconds(i*100)); |
| 43 | } |
| 44 | boost::this_thread::sleep_for(d: boost::chrono::seconds(10)); |
| 45 | } |
| 46 | |
| 47 | int main() |
| 48 | { |
| 49 | steady_clock::time_point start = steady_clock::now(); |
| 50 | test_timing(n: 5); |
| 51 | steady_clock::duration diff = steady_clock::now() - start; |
| 52 | BOOST_TEST(diff > seconds(5)); |
| 53 | return boost::report_errors(); |
| 54 | } |
| 55 |