1// { dg-require-namedlocale "" }
2
3// 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
4
5// Copyright (C) 2000, 2002, 2003, 2005 Free Software Foundation
6//
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)
11// any later version.
12
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.
17
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,
21// USA.
22
23// 22.1.1.5 locale static members [lib.locale.statics]
24
25#include <cwchar> // for mbstate_t
26#include <locale>
27#include <testsuite_hooks.h>
28
29// Sanity check locale::global(loc) and setlocale.
30void test02()
31{
32  using namespace std;
33  bool test __attribute__((unused)) = true;
34
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);
41
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.
45  if (testph && testmx)
46    {
47      const locale loc_ph = locale(ph.c_str());
48      const locale loc_mx = locale(mx.c_str());
49
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 );
55
56      // Change global locale.
57      locale global_orig = locale::global(loc_mx);
58      const char* lc_all_mx = setlocale(LC_ALL, NULL);
59      if (lc_all_mx)
60	{
61	  VERIFY( mx == lc_all_mx );
62	}
63
64      // Restore global settings.
65      locale::global(global_orig);
66    }
67}
68
69int main ()
70{
71  test02();
72  return 0;
73}
74