1 // { dg-require-namedlocale "" }
3 // 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
5 // Copyright (C) 2000, 2002, 2003, 2005 Free Software Foundation
7 // This file is part of the GNU ISO C++ Library. This library is free
8 // software; you can redistribute it and/or modify it under the
9 // terms of the GNU General Public License as published by the
10 // Free Software Foundation; either version 2, or (at your option)
13 // This library is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License along
19 // with this library; see the file COPYING. If not, write to the Free
20 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
23 // 22.1.1.5 locale static members [lib.locale.statics]
25 #include <cwchar> // for mbstate_t
27 #include <testsuite_hooks.h>
29 // Sanity check locale::global(loc) and setlocale.
33 bool test
__attribute__((unused
)) = true;
35 const string
ph("en_PH");
36 const string
mx("es_MX");
37 const char* orig
= setlocale(LC_ALL
, NULL
);
38 const char* testph
= setlocale(LC_ALL
, ph
.c_str());
39 const char* testmx
= setlocale(LC_ALL
, mx
.c_str());
40 setlocale(LC_ALL
, orig
);
42 // If the underlying locale doesn't support these names, setlocale
43 // won't be reset. Therefore, disable unless we know these specific
44 // named locales work.
47 const locale loc_ph
= locale(ph
.c_str());
48 const locale loc_mx
= locale(mx
.c_str());
50 // Use setlocale between two calls to locale("")
51 const locale loc_env_1
= locale("");
52 setlocale(LC_ALL
, ph
.c_str());
53 const locale loc_env_2
= locale("");
54 VERIFY( loc_env_1
== loc_env_2
);
56 // Change global locale.
57 locale global_orig
= locale::global(loc_mx
);
58 const char* lc_all_mx
= setlocale(LC_ALL
, NULL
);
61 VERIFY( mx
== lc_all_mx
);
64 // Restore global settings.
65 locale::global(global_orig
);