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37d13ae6 | 1 | // { dg-do run { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-rtems* *-*-darwin* powerpc-ibm-aix* } } |
71c54f8e JW |
2 | // { dg-options "-pthread" { target *-*-freebsd* *-*-dragonfly* *-*-netbsd* *-*-linux* powerpc-ibm-aix* } } |
3 | // { dg-require-effective-target c++14 } | |
8d2cddc1 JW |
4 | // { dg-require-cstdint "" } |
5 | // { dg-require-gthreads "" } | |
6 | ||
818ab71a | 7 | // Copyright (C) 2013-2016 Free Software Foundation, Inc. |
8d2cddc1 JW |
8 | // |
9 | // This file is part of the GNU ISO C++ Library. This library is free | |
10 | // software; you can redistribute it and/or modify it under the | |
11 | // terms of the GNU General Public License as published by the | |
12 | // Free Software Foundation; either version 3, or (at your option) | |
13 | // any later version. | |
14 | ||
15 | // This library is distributed in the hope that it will be useful, | |
16 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | // GNU General Public License for more details. | |
19 | ||
20 | // You should have received a copy of the GNU General Public License along | |
21 | // with this library; see the file COPYING3. If not see | |
22 | // <http://www.gnu.org/licenses/>. | |
23 | ||
24 | ||
25 | #include <shared_mutex> | |
26 | #include <system_error> | |
27 | #include <testsuite_hooks.h> | |
28 | ||
29 | void test01() | |
30 | { | |
31 | bool test __attribute__((unused)) = true; | |
4bbfc5fa | 32 | typedef std::shared_timed_mutex mutex_type; |
8d2cddc1 JW |
33 | typedef std::shared_lock<mutex_type> lock_type; |
34 | ||
35 | try | |
36 | { | |
37 | lock_type l; | |
38 | ||
39 | // Lock shared_lock w/o mutex | |
40 | try | |
41 | { | |
42 | l.lock(); | |
43 | } | |
44 | catch (const std::system_error& ex) | |
45 | { | |
46 | VERIFY( ex.code() == std::make_error_code | |
47 | (std::errc::operation_not_permitted) ); | |
48 | } | |
49 | catch (...) | |
50 | { | |
51 | VERIFY( false ); | |
52 | } | |
53 | } | |
54 | catch (const std::system_error& e) | |
55 | { | |
56 | VERIFY( false ); | |
57 | } | |
58 | catch (...) | |
59 | { | |
60 | VERIFY( false ); | |
61 | } | |
62 | } | |
63 | ||
64 | ||
65 | void test02() | |
66 | { | |
67 | bool test __attribute__((unused)) = true; | |
4bbfc5fa | 68 | typedef std::shared_timed_mutex mutex_type; |
8d2cddc1 JW |
69 | typedef std::shared_lock<mutex_type> lock_type; |
70 | ||
71 | try | |
72 | { | |
73 | mutex_type m; | |
74 | lock_type l(m); | |
75 | ||
76 | // Lock already locked shared_lock. | |
77 | try | |
78 | { | |
79 | l.lock(); | |
80 | } | |
81 | catch (const std::system_error& ex) | |
82 | { | |
83 | VERIFY( ex.code() == std::make_error_code | |
84 | (std::errc::resource_deadlock_would_occur) ); | |
85 | } | |
86 | catch (...) | |
87 | { | |
88 | VERIFY( false ); | |
89 | } | |
90 | } | |
91 | catch (const std::system_error& e) | |
92 | { | |
93 | VERIFY( false ); | |
94 | } | |
95 | catch (...) | |
96 | { | |
97 | VERIFY( false ); | |
98 | } | |
99 | } | |
100 | ||
101 | int main() | |
102 | { | |
103 | test01(); | |
104 | test02(); | |
105 | } |