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1 | // 2000-09-13 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
3 | // Copyright (C) 2000, 2002, 2003 Free Software Foundation | |
4 | // | |
5 | // This file is part of the GNU ISO C++ Library. This library is free | |
6 | // software; you can redistribute it and/or modify it under the | |
7 | // terms of the GNU General Public License as published by the | |
8 | // Free Software Foundation; either version 2, or (at your option) | |
9 | // any later version. | |
10 | ||
11 | // This library is distributed in the hope that it will be useful, | |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | // GNU General Public License for more details. | |
15 | ||
16 | // You should have received a copy of the GNU General Public License along | |
17 | // with this library; see the file COPYING. If not, write to the Free | |
18 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
19 | // USA. | |
20 | ||
21 | // 22.1.1.5 locale static members [lib.locale.statics] | |
22 | ||
23 | #include <cwchar> // for mbstate_t | |
24 | #include <locale> | |
25 | #include <testsuite_hooks.h> | |
26 | ||
27 | // Sanity check locale::global(loc) and setlocale. | |
28 | void test02() | |
29 | { | |
30 | using namespace std; | |
31 | bool test = true; | |
32 | ||
33 | const string ph("en_PH"); | |
34 | const string mx("es_MX"); | |
35 | const char* orig = setlocale(LC_ALL, NULL); | |
36 | const char* testph = setlocale(LC_ALL, ph.c_str()); | |
37 | const char* testmx = setlocale(LC_ALL, mx.c_str()); | |
38 | setlocale(LC_ALL, orig); | |
39 | ||
40 | // If the underlying locale doesn't support these names, setlocale | |
41 | // won't be reset. Therefore, disable unless we know these specific | |
42 | // named locales work. | |
43 | if (testph && testmx) | |
44 | { | |
aecf642c BK |
45 | const locale loc_ph = __gnu_test::try_named_locale(ph.c_str()); |
46 | const locale loc_mx = __gnu_test::try_named_locale(mx.c_str()); | |
5f8d36fe BK |
47 | |
48 | // Use setlocale between two calls to locale("") | |
aecf642c | 49 | const locale loc_env_1 = __gnu_test::try_named_locale(""); |
5f8d36fe | 50 | setlocale(LC_ALL, ph.c_str()); |
aecf642c | 51 | const locale loc_env_2 = __gnu_test::try_named_locale(""); |
5f8d36fe BK |
52 | VERIFY( loc_env_1 == loc_env_2 ); |
53 | ||
54 | // Change global locale. | |
55 | locale global_orig = locale::global(loc_mx); | |
56 | const char* lc_all_mx = setlocale(LC_ALL, NULL); | |
57 | if (lc_all_mx) | |
58 | { | |
59 | VERIFY( mx == lc_all_mx ); | |
60 | } | |
61 | ||
62 | // Restore global settings. | |
63 | locale::global(global_orig); | |
64 | } | |
65 | } | |
66 | ||
67 | int main () | |
68 | { | |
69 | test02(); | |
70 | return 0; | |
71 | } |