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1 | //===----------------------------------------------------------------------===// |
2 | // | |
3 | // The LLVM Compiler Infrastructure | |
4 | // | |
5 | // This file is dual licensed under the MIT and the University of Illinois Open | |
6 | // Source Licenses. See LICENSE.TXT for details. | |
7 | // | |
8 | //===----------------------------------------------------------------------===// | |
9 | // Copyright (C) 2011 Vicente J. Botet Escriba | |
10 | // | |
11 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
12 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
13 | ||
14 | // <boost/thread/thread.hpp> | |
15 | ||
16 | // class thread | |
17 | ||
18 | // template <class Rep, class Period> | |
19 | // bool try_join_for(const chrono::duration<Rep, Period>& rel_time); | |
20 | ||
21 | #define BOOST_THREAD_VESRION 3 | |
22 | #include <boost/thread/thread_only.hpp> | |
23 | #include <boost/thread/mutex.hpp> | |
24 | #include <boost/thread/locks.hpp> | |
25 | #include <new> | |
26 | #include <cstdlib> | |
27 | #include <cassert> | |
28 | #include <iostream> | |
29 | #include <boost/detail/lightweight_test.hpp> | |
30 | ||
31 | #if defined BOOST_THREAD_USES_CHRONO | |
32 | ||
33 | class G | |
34 | { | |
35 | int alive_; | |
36 | public: | |
37 | static bool op_run; | |
38 | ||
39 | G() : | |
40 | alive_(1) | |
41 | { | |
42 | } | |
43 | G(const G& g) : | |
44 | alive_(g.alive_) | |
45 | { | |
46 | } | |
47 | ~G() | |
48 | { | |
49 | alive_ = 0; | |
50 | } | |
51 | ||
52 | void operator()() | |
53 | { | |
54 | BOOST_TEST(alive_ == 1); | |
55 | op_run = true; | |
56 | } | |
57 | }; | |
58 | ||
59 | bool G::op_run = false; | |
60 | ||
61 | boost::thread* resource_deadlock_would_occur_th=0; | |
62 | boost::mutex resource_deadlock_would_occur_mtx; | |
63 | void resource_deadlock_would_occur_tester() | |
64 | { | |
65 | try | |
66 | { | |
67 | boost::unique_lock<boost::mutex> lk(resource_deadlock_would_occur_mtx); | |
68 | resource_deadlock_would_occur_th->try_join_for(boost::chrono::milliseconds(50)); | |
69 | BOOST_TEST(false); | |
70 | } | |
71 | catch (boost::system::system_error& e) | |
72 | { | |
73 | BOOST_TEST(e.code().value() == boost::system::errc::resource_deadlock_would_occur); | |
74 | } | |
75 | catch (...) | |
76 | { | |
77 | BOOST_TEST(false&&"exception thrown"); | |
78 | } | |
79 | } | |
80 | ||
11fdf7f2 | 81 | void th_250_ms() |
7c673cae | 82 | { |
11fdf7f2 | 83 | boost::this_thread::sleep_for(boost::chrono::milliseconds(250)); |
7c673cae FG |
84 | } |
85 | ||
86 | int main() | |
87 | { | |
88 | { | |
89 | boost::thread t0( (G())); | |
90 | BOOST_TEST(t0.joinable()); | |
11fdf7f2 | 91 | BOOST_TEST(t0.try_join_for(boost::chrono::milliseconds(250))); |
7c673cae FG |
92 | BOOST_TEST(!t0.joinable()); |
93 | } | |
94 | { | |
11fdf7f2 | 95 | boost::thread t0( (th_250_ms)); |
7c673cae FG |
96 | BOOST_TEST(!t0.try_join_for(boost::chrono::milliseconds(50))); |
97 | t0.join(); | |
98 | } | |
99 | ||
100 | { | |
101 | boost::unique_lock<boost::mutex> lk(resource_deadlock_would_occur_mtx); | |
102 | boost::thread t0( resource_deadlock_would_occur_tester ); | |
103 | resource_deadlock_would_occur_th = &t0; | |
104 | BOOST_TEST(t0.joinable()); | |
105 | lk.unlock(); | |
11fdf7f2 | 106 | boost::this_thread::sleep_for(boost::chrono::milliseconds(250)); |
7c673cae FG |
107 | boost::unique_lock<boost::mutex> lk2(resource_deadlock_would_occur_mtx); |
108 | t0.join(); | |
109 | BOOST_TEST(!t0.joinable()); | |
110 | } | |
111 | ||
112 | { | |
113 | boost::thread t0( (G())); | |
114 | t0.detach(); | |
115 | try | |
116 | { | |
117 | t0.try_join_for(boost::chrono::milliseconds(50)); | |
118 | BOOST_TEST(false); | |
119 | } | |
120 | catch (boost::system::system_error& e) | |
121 | { | |
122 | BOOST_TEST(e.code().value() == boost::system::errc::invalid_argument); | |
123 | } | |
124 | } | |
125 | { | |
126 | boost::thread t0( (G())); | |
127 | BOOST_TEST(t0.joinable()); | |
128 | t0.join(); | |
129 | try | |
130 | { | |
131 | t0.try_join_for(boost::chrono::milliseconds(50)); | |
132 | BOOST_TEST(false); | |
133 | } | |
134 | catch (boost::system::system_error& e) | |
135 | { | |
136 | BOOST_TEST(e.code().value() == boost::system::errc::invalid_argument); | |
137 | } | |
138 | ||
139 | } | |
140 | { | |
141 | boost::thread t0( (G())); | |
142 | BOOST_TEST(t0.joinable()); | |
11fdf7f2 | 143 | t0.try_join_for(boost::chrono::milliseconds(250)); |
7c673cae FG |
144 | try |
145 | { | |
146 | t0.join(); | |
147 | BOOST_TEST(false); | |
148 | } | |
149 | catch (boost::system::system_error& e) | |
150 | { | |
151 | BOOST_TEST(e.code().value() == boost::system::errc::invalid_argument); | |
152 | } | |
153 | ||
154 | } | |
155 | ||
156 | return boost::report_errors(); | |
157 | } | |
158 | ||
159 | #else | |
160 | #error "Test not applicable: BOOST_THREAD_USES_CHRONO not defined for this platform as not supported" | |
161 | #endif |