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1 | // { dg-do run { target *-*-freebsd* *-*-netbsd* *-*-linux* *-*-solaris* *-*-cygwin *-*-darwin* alpha*-*-osf* mips-sgi-irix6* } } | |
2 | // { dg-options " -std=gnu++0x -pthread" { target *-*-freebsd* *-*-netbsd* *-*-linux* alpha*-*-osf* mips-sgi-irix6* } } | |
3 | // { dg-options " -std=gnu++0x -pthreads" { target *-*-solaris* } } | |
4 | // { dg-options " -std=gnu++0x " { target *-*-cygwin *-*-darwin* } } | |
5 | // { dg-require-cstdint "" } | |
6 | // { dg-require-gthreads "" } | |
7 | ||
8 | // Copyright (C) 2008 Free Software Foundation, Inc. | |
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 2, 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 COPYING. If not, write to the Free | |
23 | // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, | |
24 | // USA. | |
25 | ||
26 | // As a special exception, you may use this file as part of a free software | |
27 | // library without restriction. Specifically, if other files instantiate | |
28 | // templates or use macros or inline functions from this file, or you compile | |
29 | // this file and link it with other files to produce an executable, this | |
30 | // file does not by itself cause the resulting executable to be covered by | |
31 | // the GNU General Public License. This exception does not however | |
32 | // invalidate any other reasons why the executable file might be covered by | |
33 | // the GNU General Public License. | |
34 | ||
35 | #include <mutex> | |
36 | #include <system_error> | |
37 | #include <testsuite_hooks.h> | |
38 | ||
39 | void test01() | |
40 | { | |
41 | bool test __attribute__((unused)) = true; | |
42 | typedef std::mutex mutex_type; | |
43 | typedef std::unique_lock<mutex_type> lock_type; | |
44 | ||
45 | try | |
46 | { | |
47 | lock_type l; | |
48 | ||
49 | // Lock unique_lock w/o mutex | |
50 | try | |
51 | { | |
52 | l.lock(); | |
53 | } | |
54 | catch (const std::system_error& ex) | |
55 | { | |
56 | VERIFY( ex.code() == std::error_code(std::errc::operation_not_permitted) ); | |
57 | } | |
58 | catch (...) | |
59 | { | |
60 | VERIFY( false ); | |
61 | } | |
62 | } | |
63 | catch (const std::system_error& e) | |
64 | { | |
65 | VERIFY( false ); | |
66 | } | |
67 | catch (...) | |
68 | { | |
69 | VERIFY( false ); | |
70 | } | |
71 | } | |
72 | ||
73 | ||
74 | void test02() | |
75 | { | |
76 | bool test __attribute__((unused)) = true; | |
77 | typedef std::mutex mutex_type; | |
78 | typedef std::unique_lock<mutex_type> lock_type; | |
79 | ||
80 | try | |
81 | { | |
82 | mutex_type m; | |
83 | lock_type l(m); | |
84 | ||
85 | // Lock already locked unique_lock. | |
86 | try | |
87 | { | |
88 | l.lock(); | |
89 | } | |
90 | catch (const std::system_error& ex) | |
91 | { | |
92 | VERIFY( ex.code() == std::error_code( | |
93 | std::errc::resource_deadlock_would_occur) ); | |
94 | } | |
95 | catch (...) | |
96 | { | |
97 | VERIFY( false ); | |
98 | } | |
99 | } | |
100 | catch (const std::system_error& e) | |
101 | { | |
102 | VERIFY( false ); | |
103 | } | |
104 | catch (...) | |
105 | { | |
106 | VERIFY( false ); | |
107 | } | |
108 | } | |
109 | ||
110 | int main() | |
111 | { | |
112 | test01(); | |
113 | test02(); | |
114 | } |