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/thread/executors/scheduler.hpp> |
17 | #include <boost/thread/executors/basic_thread_pool.hpp> |
18 | #include <boost/chrono/chrono_io.hpp> |
19 | #include <iostream> |
20 | |
21 | #include <boost/core/lightweight_test.hpp> |
22 | |
23 | using namespace boost::chrono; |
24 | |
25 | |
26 | typedef boost::executors::basic_thread_pool thread_pool; |
27 | |
28 | void fn(int x) |
29 | { |
30 | //std::cout << "[" << __LINE__ << "] " << steady_clock::now() << std::endl; |
31 | std::cout << x << std::endl; |
32 | } |
33 | |
34 | void test_scheduler(const int n, boost::scheduler<>& sch) |
35 | { |
36 | for(int i = 1; i <= n; i++) |
37 | { |
38 | sch.submit_after(w: boost::bind(f: fn,a1: i), dura: seconds(i)); |
39 | sch.submit_after(w: boost::bind(f: fn,a1: i), dura: milliseconds(i*100)); |
40 | } |
41 | } |
42 | |
43 | void test_after(const int n, boost::scheduler<>& sch) |
44 | { |
45 | for(int i = 1; i <= n; i++) |
46 | { |
47 | sch.after(rel_time: seconds(i)).submit(w: boost::bind(f: fn,a1: i)); |
48 | sch.after(rel_time: milliseconds(i*100)).submit(w: boost::bind(f: fn,a1: i)); |
49 | } |
50 | } |
51 | |
52 | void test_at(const int n, boost::scheduler<>& sch) |
53 | { |
54 | for(int i = 1; i <= n; i++) |
55 | { |
56 | sch.at(tp: steady_clock::now()+seconds(i)).submit(w: boost::bind(f: fn,a1: i)); |
57 | sch.at(tp: steady_clock::now()+milliseconds(i*100)).submit(w: boost::bind(f: fn,a1: i)); |
58 | } |
59 | } |
60 | |
61 | void test_on(const int n, boost::scheduler<>& sch, thread_pool& tp) |
62 | { |
63 | for(int i = 1; i <= n; i++) |
64 | { |
65 | sch.on(ex&: tp).after(rel_time: seconds(i)).submit(w: boost::bind(f: fn,a1: i)); |
66 | sch.on(ex&: tp).after(rel_time: milliseconds(i*100)).submit(w: boost::bind(f: fn,a1: i)); |
67 | } |
68 | } |
69 | |
70 | int main() |
71 | { |
72 | thread_pool tp(4); |
73 | boost::scheduler<> sch; |
74 | test_scheduler(n: 5, sch); |
75 | test_after(n: 5, sch); |
76 | test_at(n: 5, sch); |
77 | test_on(n: 5, sch, tp); |
78 | boost::this_thread::sleep_for(d: boost::chrono::seconds(10)); |
79 | |
80 | return boost::report_errors(); |
81 | } |
82 | |