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8d2cddc1 JW |
1 | // { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* powerpc-ibm-aix* } } |
2 | // { dg-options " -std=gnu++1y -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* powerpc-ibm-aix* } } | |
3 | // { dg-options " -std=gnu++1y -pthreads" { target *-*-solaris* } } | |
4 | // { dg-options " -std=gnu++1y " { target *-*-cygwin *-*-darwin* } } | |
5 | // { dg-require-cstdint "" } | |
6 | // { dg-require-gthreads "" } | |
7 | ||
aa118a03 | 8 | // Copyright (C) 2013-2014 Free Software Foundation, Inc. |
8d2cddc1 JW |
9 | // |
10 | // This file is part of the GNU ISO C++ Library. This library is free | |
11 | // software; you can redistribute it and/or modify it under the | |
12 | // terms of the GNU General Public License as published by the | |
13 | // Free Software Foundation; either version 3, or (at your option) | |
14 | // any later version. | |
15 | ||
16 | // This library is distributed in the hope that it will be useful, | |
17 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | // GNU General Public License for more details. | |
20 | ||
21 | // You should have received a copy of the GNU General Public License along | |
22 | // with this library; see the file COPYING3. If not see | |
23 | // <http://www.gnu.org/licenses/>. | |
24 | ||
25 | ||
26 | #include <shared_mutex> | |
27 | #include <system_error> | |
28 | #include <testsuite_hooks.h> | |
29 | ||
30 | void test01() | |
31 | { | |
32 | bool test __attribute__((unused)) = true; | |
33 | typedef std::shared_mutex mutex_type; | |
34 | typedef std::shared_lock<mutex_type> lock_type; | |
35 | ||
36 | try | |
37 | { | |
38 | lock_type l; | |
39 | ||
40 | // Lock shared_lock w/o mutex | |
41 | try | |
42 | { | |
43 | l.lock(); | |
44 | } | |
45 | catch (const std::system_error& ex) | |
46 | { | |
47 | VERIFY( ex.code() == std::make_error_code | |
48 | (std::errc::operation_not_permitted) ); | |
49 | } | |
50 | catch (...) | |
51 | { | |
52 | VERIFY( false ); | |
53 | } | |
54 | } | |
55 | catch (const std::system_error& e) | |
56 | { | |
57 | VERIFY( false ); | |
58 | } | |
59 | catch (...) | |
60 | { | |
61 | VERIFY( false ); | |
62 | } | |
63 | } | |
64 | ||
65 | ||
66 | void test02() | |
67 | { | |
68 | bool test __attribute__((unused)) = true; | |
69 | typedef std::shared_mutex mutex_type; | |
70 | typedef std::shared_lock<mutex_type> lock_type; | |
71 | ||
72 | try | |
73 | { | |
74 | mutex_type m; | |
75 | lock_type l(m); | |
76 | ||
77 | // Lock already locked shared_lock. | |
78 | try | |
79 | { | |
80 | l.lock(); | |
81 | } | |
82 | catch (const std::system_error& ex) | |
83 | { | |
84 | VERIFY( ex.code() == std::make_error_code | |
85 | (std::errc::resource_deadlock_would_occur) ); | |
86 | } | |
87 | catch (...) | |
88 | { | |
89 | VERIFY( false ); | |
90 | } | |
91 | } | |
92 | catch (const std::system_error& e) | |
93 | { | |
94 | VERIFY( false ); | |
95 | } | |
96 | catch (...) | |
97 | { | |
98 | VERIFY( false ); | |
99 | } | |
100 | } | |
101 | ||
102 | int main() | |
103 | { | |
104 | test01(); | |
105 | test02(); | |
106 | } |