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Commit | Line | Data |
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d1236680 | 1 | // { dg-do run } |
1e42d2f4 | 2 | // { dg-additional-options "-pthread" { target pthread } } |
71c54f8e | 3 | // { dg-require-effective-target c++11 } |
cafea0e4 CF |
4 | // { dg-require-gthreads "" } |
5 | ||
7adcbafe | 6 | // Copyright (C) 2008-2022 Free Software Foundation, Inc. |
cafea0e4 CF |
7 | // |
8 | // This file is part of the GNU ISO C++ Library. This library is free | |
9 | // software; you can redistribute it and/or modify it under the | |
10 | // terms of the GNU General Public License as published by the | |
748086b7 | 11 | // Free Software Foundation; either version 3, or (at your option) |
cafea0e4 CF |
12 | // any later version. |
13 | ||
14 | // This library is distributed in the hope that it will be useful, | |
15 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | // GNU General Public License for more details. | |
18 | ||
19 | // You should have received a copy of the GNU General Public License along | |
748086b7 JJ |
20 | // with this library; see the file COPYING3. If not see |
21 | // <http://www.gnu.org/licenses/>. | |
22 | ||
cafea0e4 CF |
23 | |
24 | #include <mutex> | |
25 | #include <system_error> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
28 | void test01() | |
29 | { | |
cafea0e4 CF |
30 | typedef std::mutex mutex_type; |
31 | typedef std::unique_lock<mutex_type> lock_type; | |
32 | ||
33 | try | |
34 | { | |
35 | lock_type l; | |
36 | ||
37 | // Lock unique_lock w/o mutex | |
38 | try | |
39 | { | |
40 | l.lock(); | |
41 | } | |
4661c8fd | 42 | catch (const std::system_error& ex) |
cafea0e4 | 43 | { |
bb81f9a0 PC |
44 | VERIFY( ex.code() == std::make_error_code |
45 | (std::errc::operation_not_permitted) ); | |
cafea0e4 CF |
46 | } |
47 | catch (...) | |
48 | { | |
49 | VERIFY( false ); | |
50 | } | |
51 | } | |
52 | catch (const std::system_error& e) | |
53 | { | |
54 | VERIFY( false ); | |
55 | } | |
56 | catch (...) | |
57 | { | |
58 | VERIFY( false ); | |
59 | } | |
60 | } | |
61 | ||
62 | ||
63 | void test02() | |
64 | { | |
cafea0e4 CF |
65 | typedef std::mutex mutex_type; |
66 | typedef std::unique_lock<mutex_type> lock_type; | |
67 | ||
68 | try | |
69 | { | |
70 | mutex_type m; | |
71 | lock_type l(m); | |
72 | ||
73 | // Lock already locked unique_lock. | |
74 | try | |
75 | { | |
76 | l.lock(); | |
77 | } | |
78 | catch (const std::system_error& ex) | |
79 | { | |
bb81f9a0 PC |
80 | VERIFY( ex.code() == std::make_error_code |
81 | (std::errc::resource_deadlock_would_occur) ); | |
cafea0e4 CF |
82 | } |
83 | catch (...) | |
84 | { | |
85 | VERIFY( false ); | |
86 | } | |
87 | } | |
88 | catch (const std::system_error& e) | |
89 | { | |
90 | VERIFY( false ); | |
91 | } | |
92 | catch (...) | |
93 | { | |
94 | VERIFY( false ); | |
95 | } | |
96 | } | |
97 | ||
98 | int main() | |
99 | { | |
100 | test01(); | |
101 | test02(); | |
102 | } |