]>
Commit | Line | Data |
---|---|---|
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 | ||
10 | // Copyright (C) 2011 Vicente J. Botet Escriba | |
11 | // | |
12 | // Distributed under the Boost Software License, Version 1.0. (See accompanying | |
13 | // file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
14 | ||
15 | // <boost/thread/locks.hpp> | |
16 | ||
17 | // template <class Mutex> class upgrade_lock; | |
18 | ||
19 | // template <class Rep, class Period> | |
20 | // bool try_lock_for(const chrono::duration<Rep, Period>& rel_time); | |
21 | ||
22 | #include <boost/thread/lock_types.hpp> | |
23 | //#include <boost/thread/shared_mutex.hpp> | |
24 | #include <boost/detail/lightweight_test.hpp> | |
25 | ||
26 | bool unlock_called = false; | |
27 | ||
28 | struct shared_mutex | |
29 | { | |
30 | void lock_upgrade() | |
31 | { | |
32 | } | |
33 | void unlock_upgrade() | |
34 | { | |
35 | unlock_called = true; | |
36 | } | |
37 | }; | |
38 | ||
39 | shared_mutex m; | |
40 | ||
41 | int main() | |
42 | { | |
43 | boost::upgrade_lock<shared_mutex> lk(m); | |
44 | lk.unlock(); | |
45 | BOOST_TEST(unlock_called == true); | |
46 | BOOST_TEST(lk.owns_lock() == false); | |
47 | try | |
48 | { | |
49 | lk.unlock(); | |
50 | BOOST_TEST(false); | |
51 | } | |
52 | catch (boost::system::system_error& e) | |
53 | { | |
54 | BOOST_TEST(e.code().value() == boost::system::errc::operation_not_permitted); | |
55 | } | |
56 | lk.release(); | |
57 | try | |
58 | { | |
59 | lk.unlock(); | |
60 | BOOST_TEST(false); | |
61 | } | |
62 | catch (boost::system::system_error& e) | |
63 | { | |
64 | BOOST_TEST(e.code().value() == boost::system::errc::operation_not_permitted); | |
65 | } | |
66 | ||
67 | return boost::report_errors(); | |
68 | } | |
69 |