1 // { dg-require-namedlocale "" }
3 // 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
5 // Copyright (C) 2000, 2002, 2003, 2005, 2009 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 3, 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 COPYING3. If not see
20 // <http://www.gnu.org/licenses/>.
22 // 22.1.1.5 locale static members [lib.locale.statics]
24 #include <cwchar> // for mbstate_t
26 #include <testsuite_hooks.h>
28 // Sanity check locale::global(loc) and setlocale.
32 bool test __attribute__((unused)) = true;
34 const string ph("en_PH");
35 const string mx("es_MX");
36 const char* orig = setlocale(LC_ALL, NULL);
37 const char* testph = setlocale(LC_ALL, ph.c_str());
38 const char* testmx = setlocale(LC_ALL, mx.c_str());
39 setlocale(LC_ALL, orig);
41 // If the underlying locale doesn't support these names, setlocale
42 // won't be reset. Therefore, disable unless we know these specific
43 // named locales work.
46 const locale loc_ph = locale(ph.c_str());
47 const locale loc_mx = locale(mx.c_str());
49 // Use setlocale between two calls to locale("")
50 const locale loc_env_1 = locale("");
51 setlocale(LC_ALL, ph.c_str());
52 const locale loc_env_2 = locale("");
53 VERIFY( loc_env_1 == loc_env_2 );
55 // Change global locale.
56 locale global_orig = locale::global(loc_mx);
57 const char* lc_all_mx = setlocale(LC_ALL, NULL);
60 VERIFY( mx == lc_all_mx );
63 // Restore global settings.
64 locale::global(global_orig);