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1 | // { dg-require-namedlocale "" } |
2 | ||
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3 | // 2000-09-13 Benjamin Kosnik <bkoz@redhat.com> |
4 | ||
748086b7 | 5 | // Copyright (C) 2000, 2002, 2003, 2005, 2009 Free Software Foundation |
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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 | |
748086b7 | 10 | // Free Software Foundation; either version 3, or (at your option) |
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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 | |
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19 | // with this library; see the file COPYING3. If not see |
20 | // <http://www.gnu.org/licenses/>. | |
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21 | |
22 | // 22.1.1.5 locale static members [lib.locale.statics] | |
23 | ||
24 | #include <cwchar> // for mbstate_t | |
25 | #include <locale> | |
26 | #include <testsuite_hooks.h> | |
27 | ||
28 | // Sanity check locale::global(loc) and setlocale. | |
29 | void test02() | |
30 | { | |
31 | using namespace std; | |
11f10e6b | 32 | bool test __attribute__((unused)) = true; |
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33 | |
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); | |
40 | ||
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. | |
44 | if (testph && testmx) | |
45 | { | |
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46 | const locale loc_ph = locale(ph.c_str()); |
47 | const locale loc_mx = locale(mx.c_str()); | |
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48 | |
49 | // Use setlocale between two calls to locale("") | |
f63a8495 | 50 | const locale loc_env_1 = locale(""); |
5f8d36fe | 51 | setlocale(LC_ALL, ph.c_str()); |
f63a8495 | 52 | const locale loc_env_2 = locale(""); |
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53 | VERIFY( loc_env_1 == loc_env_2 ); |
54 | ||
55 | // Change global locale. | |
56 | locale global_orig = locale::global(loc_mx); | |
57 | const char* lc_all_mx = setlocale(LC_ALL, NULL); | |
58 | if (lc_all_mx) | |
59 | { | |
60 | VERIFY( mx == lc_all_mx ); | |
61 | } | |
62 | ||
63 | // Restore global settings. | |
64 | locale::global(global_orig); | |
65 | } | |
66 | } | |
67 | ||
68 | int main () | |
69 | { | |
70 | test02(); | |
71 | return 0; | |
72 | } |