]>
git.ipfire.org Git - thirdparty/gcc.git/blob - libstdc++-v3/testsuite/22_locale/locale/cons/5.cc
1 // { dg-require-namedlocale "en_PH" }
2 // { dg-require-namedlocale "de_DE" }
3 // { dg-require-namedlocale "it_IT" }
5 // 2000-09-13 Benjamin Kosnik <bkoz@redhat.com>
7 // Copyright (C) 2000-2016 Free Software Foundation, Inc.
9 // This file is part of the GNU ISO C++ Library. This library is free
10 // software; you can redistribute it and/or modify it under the
11 // terms of the GNU General Public License as published by the
12 // Free Software Foundation; either version 3, or (at your option)
15 // This library is distributed in the hope that it will be useful,
16 // but WITHOUT ANY WARRANTY; without even the implied warranty of
17 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 // GNU General Public License for more details.
20 // You should have received a copy of the GNU General Public License along
21 // with this library; see the file COPYING3. If not see
22 // <http://www.gnu.org/licenses/>.
24 // 22.1.1.2 locale constructors and destructors [lib.locale.cons]
26 #include <cwchar> // for mbstate_t
31 #include <testsuite_hooks.h>
33 // More tests for locale("") == POSIX locale::name.
38 #ifdef _GLIBCXX_HAVE_SETENV
40 const char* LANG_orig
= getenv("LANG") ? strdup(getenv("LANG")) : "";
41 const char* LC_ALL_orig
= getenv("LC_ALL") ? strdup(getenv("LC_ALL")) : "";
42 const char* LC_CTYPE_orig
=
43 getenv("LC_CTYPE") ? strdup(getenv("LC_CTYPE")) : "";
44 const char* LC_NUMERIC_orig
=
45 getenv("LC_NUMERIC") ? strdup(getenv("LC_NUMERIC")) : "";
46 const char* LC_TIME_orig
=
47 getenv("LC_TIME") ? strdup(getenv("LC_TIME")) : "";
48 const char* LC_COLLATE_orig
=
49 getenv("LC_COLLATE") ? strdup(getenv("LC_COLLATE")) : "";
50 const char* LC_MONETARY_orig
=
51 getenv("LC_MONETARY") ? strdup(getenv("LC_MONETARY")) : "";
52 const char* LC_MESSAGES_orig
=
53 getenv("LC_MESSAGES") ? strdup(getenv("LC_MESSAGES")) : "";
54 #if _GLIBCXX_NUM_CATEGORIES
55 const char* LC_PAPER_orig
=
56 getenv("LC_PAPER") ? strdup(getenv("LC_PAPER")) : "";
57 const char* LC_NAME_orig
=
58 getenv("LC_NAME") ? strdup(getenv("LC_NAME")) : "";
59 const char* LC_ADDRESS_orig
=
60 getenv("LC_ADDRESS") ? strdup(getenv("LC_ADDRESS")) : "";
61 const char* LC_TELEPHONE_orig
=
62 getenv("LC_TELEPHONE") ? strdup(getenv("LC_TELEPHONE")) : "";
63 const char* LC_MEASUREMENT_orig
=
64 getenv("LC_MEASUREMENT") ? strdup(getenv("LC_MEASUREMENT")) : "";
65 const char* LC_IDENTIFICATION_orig
=
66 getenv("LC_IDENTIFICATION") ? strdup(getenv("LC_IDENTIFICATION")) : "";
69 // Check that a "POSIX" LC_ALL is equivalent to "C".
70 if (!setenv("LC_ALL", "POSIX", 1))
72 locale loc
= locale("");
73 VERIFY( loc
.name() == "C" );
75 setenv("LC_ALL", "", 1);
77 // Check that a "en_PH" LC_ALL is equivalent to "en_PH".
78 if (!setenv("LC_ALL", "en_PH", 1))
80 locale loc
= locale("");
81 VERIFY( loc
.name() == "en_PH" );
83 setenv("LC_ALL", "", 1);
85 // Explicit check that LC_ALL sets regardless of LC_* and LANG.
86 if (!setenv("LANG", "es_MX", 1) && !setenv("LC_COLLATE", "de_DE", 1))
88 if (!setenv("LC_ALL", "en_PH", 1))
90 locale loc
= locale("");
91 VERIFY( loc
.name() == "en_PH" );
93 setenv("LC_ALL", "", 1);
94 setenv("LANG", LANG_orig
? LANG_orig
: "", 1);
95 setenv("LC_COLLATE", LC_COLLATE_orig
? LC_COLLATE_orig
: "", 1);
98 // NB: LANG checks all LC_* macro settings. As such, all LC_* macros
99 // must be cleared for these tests, and then restored.
100 setenv("LC_ALL", "", 1);
101 setenv("LC_CTYPE", "", 1);
102 setenv("LC_NUMERIC", "", 1);
103 setenv("LC_TIME", "", 1);
104 setenv("LC_COLLATE", "", 1);
105 setenv("LC_MONETARY", "", 1);
106 setenv("LC_MESSAGES", "", 1);
107 #if _GLIBCXX_NUM_CATEGORIES
108 setenv("LC_PAPER", "", 1);
109 setenv("LC_NAME", "", 1);
110 setenv("LC_ADDRESS", "", 1);
111 setenv("LC_TELEPHONE", "", 1);
112 setenv("LC_MEASUREMENT", "", 1);
113 setenv("LC_IDENTIFICATION", "", 1);
116 // Check the default set by LANG.
117 if (!setenv("LANG", "fr_FR", 1))
119 locale loc
= locale("");
120 VERIFY( loc
.name() == "fr_FR" );
123 // Check that a "POSIX" LANG is equivalent to "C".
124 if (!setenv("LANG", "POSIX", 1))
127 VERIFY( loc
.name() == "C" );
130 // Setting a category in the "C" default.
131 if (!setenv("LC_COLLATE", "de_DE", 1))
133 locale loc
= locale("");
135 #if _GLIBCXX_NUM_CATEGORIES
136 VERIFY( loc
.name() == "LC_CTYPE=C;LC_NUMERIC=C;LC_TIME=C;"
137 "LC_COLLATE=de_DE;LC_MONETARY=C;LC_MESSAGES=C;LC_PAPER=C;"
138 "LC_NAME=C;LC_ADDRESS=C;LC_TELEPHONE=C;LC_MEASUREMENT=C;"
139 "LC_IDENTIFICATION=C" );
141 VERIFY( loc
.name() == "LC_CTYPE=C;LC_NUMERIC=C;LC_TIME=C;"
142 "LC_COLLATE=de_DE;LC_MONETARY=C;LC_MESSAGES=C" );
146 // Changing the LANG default while LC_COLLATE is set.
147 if (!setenv("LANG", "fr_FR", 1))
149 locale loc
= locale("");
150 #if _GLIBCXX_NUM_CATEGORIES
151 VERIFY( loc
.name() == "LC_CTYPE=fr_FR;LC_NUMERIC=fr_FR;"
152 "LC_TIME=fr_FR;LC_COLLATE=de_DE;LC_MONETARY=fr_FR;"
153 "LC_MESSAGES=fr_FR;LC_PAPER=fr_FR;LC_NAME=fr_FR;"
154 "LC_ADDRESS=fr_FR;LC_TELEPHONE=fr_FR;LC_MEASUREMENT=fr_FR;"
155 "LC_IDENTIFICATION=fr_FR" );
157 VERIFY( loc
.name() == "LC_CTYPE=fr_FR;LC_NUMERIC=fr_FR;"
158 "LC_TIME=fr_FR;LC_COLLATE=de_DE;LC_MONETARY=fr_FR;"
159 "LC_MESSAGES=fr_FR" );
163 // Changing another (C only) category.
164 #if _GLIBCXX_NUM_CATEGORIES
165 if (!setenv("LC_IDENTIFICATION", "it_IT", 1))
167 locale loc
= locale("");
168 VERIFY( loc
.name() == "LC_CTYPE=fr_FR;LC_NUMERIC=fr_FR;"
169 "LC_TIME=fr_FR;LC_COLLATE=de_DE;LC_MONETARY=fr_FR;"
170 "LC_MESSAGES=fr_FR;LC_PAPER=fr_FR;LC_NAME=fr_FR;"
171 "LC_ADDRESS=fr_FR;LC_TELEPHONE=fr_FR;LC_MEASUREMENT=fr_FR;"
172 "LC_IDENTIFICATION=it_IT" );
176 // Restore the environment.
177 setenv("LANG", LANG_orig
? LANG_orig
: "", 1);
178 setenv("LC_ALL", LC_ALL_orig
? LC_ALL_orig
: "", 1);
179 setenv("LC_CTYPE", LC_CTYPE_orig
? LC_CTYPE_orig
: "", 1);
180 setenv("LC_NUMERIC", LC_NUMERIC_orig
? LC_NUMERIC_orig
: "", 1);
181 setenv("LC_TIME", LC_TIME_orig
? LC_TIME_orig
: "", 1);
182 setenv("LC_COLLATE", LC_COLLATE_orig
? LC_COLLATE_orig
: "", 1);
183 setenv("LC_MONETARY", LC_MONETARY_orig
? LC_MONETARY_orig
: "", 1);
184 setenv("LC_MESSAGES", LC_MESSAGES_orig
? LC_MESSAGES_orig
: "", 1);
185 #if _GLIBCXX_NUM_CATEGORIES
186 setenv("LC_PAPER", LC_PAPER_orig
? LC_PAPER_orig
: "", 1);
187 setenv("LC_NAME", LC_NAME_orig
? LC_NAME_orig
: "", 1);
188 setenv("LC_ADDRESS", LC_ADDRESS_orig
? LC_ADDRESS_orig
: "", 1);
189 setenv("LC_TELEPHONE", LC_TELEPHONE_orig
? LC_TELEPHONE_orig
: "", 1);
190 setenv("LC_MEASUREMENT", LC_MEASUREMENT_orig
? LC_MEASUREMENT_orig
: "", 1);
191 setenv("LC_IDENTIFICATION",
192 LC_IDENTIFICATION_orig
? LC_IDENTIFICATION_orig
: "", 1);