| 1 | /* Test of gl_locale_name function and its variants.
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| 2 | Copyright (C) 2007-2012 Free Software Foundation, Inc.
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| 3 |
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| 4 | This program is free software: you can redistribute it and/or modify
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| 5 | it under the terms of the GNU General Public License as published by
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| 6 | the Free Software Foundation; either version 3 of the License, or
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| 7 | (at your option) any later version.
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| 8 |
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| 9 | This program is distributed in the hope that it will be useful,
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| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 12 | GNU General Public License for more details.
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| 13 |
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| 14 | You should have received a copy of the GNU General Public License
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| 15 | along with this program. If not, see <http://www.gnu.org/licenses/>. */
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| 16 |
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| 17 | /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
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| 18 |
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| 19 | #include <config.h>
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| 20 |
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| 21 | #include "localename.h"
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| 22 |
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| 23 | #include <locale.h>
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| 24 | #include <stdlib.h>
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| 25 | #include <string.h>
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| 26 |
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| 27 | #include "macros.h"
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| 28 |
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| 29 |
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| 30 | #if HAVE_NEWLOCALE
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| 31 |
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| 32 | static struct { int cat; int mask; const char *string; } const categories[] =
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| 33 | {
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| 34 | { LC_CTYPE, LC_CTYPE_MASK, "LC_CTYPE" },
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| 35 | { LC_NUMERIC, LC_NUMERIC_MASK, "LC_NUMERIC" },
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| 36 | { LC_TIME, LC_TIME_MASK, "LC_TIME" },
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| 37 | { LC_COLLATE, LC_COLLATE_MASK, "LC_COLLATE" },
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| 38 | { LC_MONETARY, LC_MONETARY_MASK, "LC_MONETARY" },
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| 39 | { LC_MESSAGES, LC_MESSAGES_MASK, "LC_MESSAGES" }
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| 40 | # ifdef LC_PAPER
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| 41 | , { LC_PAPER, LC_PAPER_MASK, "LC_PAPER" }
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| 42 | # endif
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| 43 | # ifdef LC_NAME
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| 44 | , { LC_NAME, LC_NAME_MASK, "LC_NAME" }
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| 45 | # endif
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| 46 | # ifdef LC_ADDRESS
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| 47 | , { LC_ADDRESS, LC_ADDRESS_MASK, "LC_ADDRESS" }
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| 48 | # endif
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| 49 | # ifdef LC_TELEPHONE
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| 50 | , { LC_TELEPHONE, LC_TELEPHONE_MASK, "LC_TELEPHONE" }
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| 51 | # endif
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| 52 | # ifdef LC_MEASUREMENT
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| 53 | , { LC_MEASUREMENT, LC_MEASUREMENT_MASK, "LC_MEASUREMENT" }
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| 54 | # endif
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| 55 | # ifdef LC_IDENTIFICATION
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| 56 | , { LC_IDENTIFICATION, LC_IDENTIFICATION_MASK, "LC_IDENTIFICATION" }
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| 57 | # endif
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| 58 | };
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| 59 |
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| 60 | #endif
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| 61 |
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| 62 | /* Test the gl_locale_name() function. */
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| 63 | static void
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| 64 | test_locale_name (void)
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| 65 | {
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| 66 | const char *name;
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| 67 |
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| 68 | /* Check that gl_locale_name returns non-NULL. */
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| 69 | ASSERT (gl_locale_name (LC_MESSAGES, "LC_MESSAGES") != NULL);
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| 70 |
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| 71 | /* Get into a defined state, */
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| 72 | setlocale (LC_ALL, "en_US.UTF-8");
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| 73 | #if HAVE_NEWLOCALE
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| 74 | uselocale (LC_GLOBAL_LOCALE);
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| 75 | #endif
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| 76 |
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| 77 | /* Check that when all environment variables are unset,
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| 78 | gl_locale_name returns the default locale. */
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| 79 | unsetenv ("LC_ALL");
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| 80 | unsetenv ("LC_CTYPE");
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| 81 | unsetenv ("LC_MESSAGES");
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| 82 | unsetenv ("LC_NUMERIC");
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| 83 | unsetenv ("LANG");
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| 84 | setlocale (LC_ALL, "");
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| 85 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"),
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| 86 | gl_locale_name_default ()) == 0);
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| 87 | ASSERT (strcmp (gl_locale_name (LC_NUMERIC, "LC_NUMERIC"),
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| 88 | gl_locale_name_default ()) == 0);
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| 89 |
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| 90 | /* Check that an empty environment variable is treated like an unset
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| 91 | environment variable. */
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| 92 |
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| 93 | setenv ("LC_ALL", "", 1);
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| 94 | unsetenv ("LC_CTYPE");
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| 95 | unsetenv ("LC_MESSAGES");
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| 96 | unsetenv ("LANG");
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| 97 | setlocale (LC_ALL, "");
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| 98 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"),
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| 99 | gl_locale_name_default ()) == 0);
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| 100 |
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| 101 | unsetenv ("LC_ALL");
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| 102 | setenv ("LC_CTYPE", "", 1);
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| 103 | unsetenv ("LC_MESSAGES");
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| 104 | unsetenv ("LANG");
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| 105 | setlocale (LC_ALL, "");
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| 106 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"),
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| 107 | gl_locale_name_default ()) == 0);
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| 108 |
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| 109 | unsetenv ("LC_ALL");
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| 110 | unsetenv ("LC_CTYPE");
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| 111 | setenv ("LC_MESSAGES", "", 1);
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| 112 | unsetenv ("LANG");
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| 113 | setlocale (LC_ALL, "");
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| 114 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"),
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| 115 | gl_locale_name_default ()) == 0);
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| 116 |
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| 117 | unsetenv ("LC_ALL");
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| 118 | unsetenv ("LC_CTYPE");
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| 119 | unsetenv ("LC_MESSAGES");
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| 120 | setenv ("LANG", "", 1);
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| 121 | setlocale (LC_ALL, "");
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| 122 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"),
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| 123 | gl_locale_name_default ()) == 0);
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| 124 |
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| 125 | /* Check that LC_ALL overrides the others, and LANG is overridden by the
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| 126 | others. */
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| 127 |
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| 128 | setenv ("LC_ALL", "C", 1);
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| 129 | unsetenv ("LC_CTYPE");
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| 130 | unsetenv ("LC_MESSAGES");
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| 131 | unsetenv ("LANG");
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| 132 | setlocale (LC_ALL, "");
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| 133 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"), "C") == 0);
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| 134 |
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| 135 | unsetenv ("LC_ALL");
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| 136 | setenv ("LC_CTYPE", "C", 1);
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| 137 | setenv ("LC_MESSAGES", "C", 1);
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| 138 | unsetenv ("LANG");
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| 139 | setlocale (LC_ALL, "");
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| 140 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"), "C") == 0);
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| 141 |
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| 142 | unsetenv ("LC_ALL");
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| 143 | unsetenv ("LC_CTYPE");
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| 144 | unsetenv ("LC_MESSAGES");
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| 145 | setenv ("LANG", "C", 1);
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| 146 | setlocale (LC_ALL, "");
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| 147 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"), "C") == 0);
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| 148 |
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| 149 | /* Check mixed situations. */
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| 150 |
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| 151 | unsetenv ("LC_ALL");
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| 152 | unsetenv ("LC_CTYPE");
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| 153 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
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| 154 | setenv ("LANG", "de_DE.UTF-8", 1);
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| 155 | if (setlocale (LC_ALL, "") != NULL)
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| 156 | {
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| 157 | name = gl_locale_name (LC_CTYPE, "LC_CTYPE");
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| 158 | ASSERT (strcmp (name, "de_DE.UTF-8") == 0);
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| 159 | name = gl_locale_name (LC_MESSAGES, "LC_MESSAGES");
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| 160 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 161 | }
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| 162 |
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| 163 | unsetenv ("LC_ALL");
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| 164 | unsetenv ("LC_CTYPE");
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| 165 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
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| 166 | unsetenv ("LANG");
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| 167 | if (setlocale (LC_ALL, "") != NULL)
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| 168 | {
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| 169 | name = gl_locale_name (LC_CTYPE, "LC_CTYPE");
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| 170 | ASSERT (strcmp (name, gl_locale_name_default ()) == 0);
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| 171 | name = gl_locale_name (LC_MESSAGES, "LC_MESSAGES");
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| 172 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 173 | }
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| 174 |
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| 175 | #if HAVE_NEWLOCALE
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| 176 | /* Check that gl_locale_name considers the thread locale. */
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| 177 | {
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| 178 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
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| 179 | if (locale != NULL)
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| 180 | {
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| 181 | uselocale (locale);
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| 182 | name = gl_locale_name (LC_CTYPE, "LC_CTYPE");
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| 183 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 184 | name = gl_locale_name (LC_MESSAGES, "LC_MESSAGES");
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| 185 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 186 | }
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| 187 | }
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| 188 |
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| 189 | /* Check that gl_locale_name distinguishes different categories of the
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| 190 | thread locale, and that the name is the right one for each. */
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| 191 | {
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| 192 | unsigned int i;
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| 193 |
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| 194 | for (i = 0; i < SIZEOF (categories); i++)
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| 195 | {
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| 196 | int category_mask = categories[i].mask;
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| 197 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
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| 198 | if (locale != NULL)
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| 199 | {
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| 200 | locale = newlocale (category_mask, "de_DE.UTF-8", locale);
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| 201 | if (locale != NULL)
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| 202 | {
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| 203 | unsigned int j;
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| 204 |
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| 205 | uselocale (locale);
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| 206 | for (j = 0; j < SIZEOF (categories); j++)
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| 207 | {
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| 208 | const char *name_j =
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| 209 | gl_locale_name (categories[j].cat, categories[j].string);
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| 210 | if (j == i)
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| 211 | ASSERT (strcmp (name_j, "de_DE.UTF-8") == 0);
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| 212 | else
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| 213 | ASSERT (strcmp (name_j, "fr_FR.UTF-8") == 0);
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| 214 | }
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| 215 | }
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| 216 | }
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| 217 | }
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| 218 | }
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| 219 | #endif
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| 220 | }
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| 221 |
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| 222 | /* Test the gl_locale_name_thread() function. */
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| 223 | static void
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| 224 | test_locale_name_thread (void)
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| 225 | {
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| 226 | /* Get into a defined state, */
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| 227 | setlocale (LC_ALL, "en_US.UTF-8");
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| 228 |
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| 229 | #if HAVE_NEWLOCALE
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| 230 | /* Check that gl_locale_name_thread returns NULL when no thread locale is
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| 231 | set. */
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| 232 | uselocale (LC_GLOBAL_LOCALE);
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| 233 | ASSERT (gl_locale_name_thread (LC_CTYPE, "LC_CTYPE") == NULL);
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| 234 | ASSERT (gl_locale_name_thread (LC_MESSAGES, "LC_MESSAGES") == NULL);
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| 235 |
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| 236 | /* Check that gl_locale_name_thread considers the thread locale. */
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| 237 | {
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| 238 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
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| 239 | if (locale != NULL)
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| 240 | {
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| 241 | const char *name;
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| 242 |
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| 243 | uselocale (locale);
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| 244 | name = gl_locale_name_thread (LC_CTYPE, "LC_CTYPE");
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| 245 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 246 | name = gl_locale_name_thread (LC_MESSAGES, "LC_MESSAGES");
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| 247 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 248 | }
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| 249 | }
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| 250 |
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| 251 | /* Check that gl_locale_name_thread distinguishes different categories of the
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| 252 | thread locale, and that the name is the right one for each. */
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| 253 | {
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| 254 | unsigned int i;
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| 255 |
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| 256 | for (i = 0; i < SIZEOF (categories); i++)
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| 257 | {
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| 258 | int category_mask = categories[i].mask;
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| 259 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
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| 260 | if (locale != NULL)
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| 261 | {
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| 262 | locale = newlocale (category_mask, "de_DE.UTF-8", locale);
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| 263 | if (locale != NULL)
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| 264 | {
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| 265 | unsigned int j;
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| 266 |
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| 267 | uselocale (locale);
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| 268 | for (j = 0; j < SIZEOF (categories); j++)
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| 269 | {
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| 270 | const char *name_j =
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| 271 | gl_locale_name_thread (categories[j].cat,
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| 272 | categories[j].string);
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| 273 | if (j == i)
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| 274 | ASSERT (strcmp (name_j, "de_DE.UTF-8") == 0);
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| 275 | else
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| 276 | ASSERT (strcmp (name_j, "fr_FR.UTF-8") == 0);
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| 277 | }
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| 278 | }
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| 279 | }
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| 280 | }
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| 281 | }
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| 282 |
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| 283 | /* Check that gl_locale_name_thread returns a string that is allocated with
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| 284 | indefinite extent. */
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| 285 | {
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| 286 | /* Try many locale names in turn, in order to defeat possible caches. */
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| 287 | static const char * const choices[] =
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| 288 | {
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| 289 | "C",
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| 290 | "POSIX",
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| 291 | "af_ZA",
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| 292 | "af_ZA.UTF-8",
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| 293 | "am_ET",
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| 294 | "am_ET.UTF-8",
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| 295 | "be_BY",
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| 296 | "be_BY.UTF-8",
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| 297 | "bg_BG",
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| 298 | "bg_BG.UTF-8",
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| 299 | "ca_ES",
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| 300 | "ca_ES.UTF-8",
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| 301 | "cs_CZ",
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| 302 | "cs_CZ.UTF-8",
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| 303 | "da_DK",
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| 304 | "da_DK.UTF-8",
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| 305 | "de_AT",
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| 306 | "de_AT.UTF-8",
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| 307 | "de_CH",
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| 308 | "de_CH.UTF-8",
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| 309 | "de_DE",
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| 310 | "de_DE.UTF-8",
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| 311 | "el_GR",
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| 312 | "el_GR.UTF-8",
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| 313 | "en_AU",
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| 314 | "en_AU.UTF-8",
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| 315 | "en_CA",
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| 316 | "en_CA.UTF-8",
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| 317 | "en_GB",
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| 318 | "en_GB.UTF-8",
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| 319 | "en_IE",
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| 320 | "en_IE.UTF-8",
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| 321 | "en_NZ",
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| 322 | "en_NZ.UTF-8",
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| 323 | "en_US",
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| 324 | "en_US.UTF-8",
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| 325 | "es_ES",
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| 326 | "es_ES.UTF-8",
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| 327 | "et_EE",
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| 328 | "et_EE.UTF-8",
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| 329 | "eu_ES",
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| 330 | "eu_ES.UTF-8",
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| 331 | "fi_FI",
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| 332 | "fi_FI.UTF-8",
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| 333 | "fr_BE",
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| 334 | "fr_BE.UTF-8",
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| 335 | "fr_CA",
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| 336 | "fr_CA.UTF-8",
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| 337 | "fr_CH",
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| 338 | "fr_CH.UTF-8",
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| 339 | "fr_FR",
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| 340 | "fr_FR.UTF-8",
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| 341 | "he_IL",
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| 342 | "he_IL.UTF-8",
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| 343 | "hr_HR",
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| 344 | "hr_HR.UTF-8",
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| 345 | "hu_HU",
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| 346 | "hu_HU.UTF-8",
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| 347 | "hy_AM",
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| 348 | "is_IS",
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| 349 | "is_IS.UTF-8",
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| 350 | "it_CH",
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| 351 | "it_CH.UTF-8",
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| 352 | "it_IT",
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| 353 | "it_IT.UTF-8",
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| 354 | "ja_JP.UTF-8",
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| 355 | "kk_KZ",
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| 356 | "kk_KZ.UTF-8",
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| 357 | "ko_KR.UTF-8",
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| 358 | "lt_LT",
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| 359 | "lt_LT.UTF-8",
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| 360 | "nl_BE",
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| 361 | "nl_BE.UTF-8",
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| 362 | "nl_NL",
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| 363 | "nl_NL.UTF-8",
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| 364 | "no_NO",
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| 365 | "no_NO.UTF-8",
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| 366 | "pl_PL",
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| 367 | "pl_PL.UTF-8",
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| 368 | "pt_BR",
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| 369 | "pt_BR.UTF-8",
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| 370 | "pt_PT",
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| 371 | "pt_PT.UTF-8",
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| 372 | "ro_RO",
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| 373 | "ro_RO.UTF-8",
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| 374 | "ru_RU",
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| 375 | "ru_RU.UTF-8",
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| 376 | "sk_SK",
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| 377 | "sk_SK.UTF-8",
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| 378 | "sl_SI",
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| 379 | "sl_SI.UTF-8",
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| 380 | "sv_SE",
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| 381 | "sv_SE.UTF-8",
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| 382 | "tr_TR",
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| 383 | "tr_TR.UTF-8",
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| 384 | "uk_UA",
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| 385 | "uk_UA.UTF-8",
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| 386 | "zh_CN",
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| 387 | "zh_CN.UTF-8",
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| 388 | "zh_HK",
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| 389 | "zh_HK.UTF-8",
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| 390 | "zh_TW",
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| 391 | "zh_TW.UTF-8"
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| 392 | };
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| 393 | /* Remember which locales are available. */
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| 394 | unsigned char /* bool */ available[SIZEOF (choices)];
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| 395 | /* Array of remembered results of gl_locale_name_thread. */
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| 396 | const char *unsaved_names[SIZEOF (choices)][SIZEOF (categories)];
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| 397 | /* Array of remembered results of gl_locale_name_thread, stored in safe
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| 398 | memory. */
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| 399 | char *saved_names[SIZEOF (choices)][SIZEOF (categories)];
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| 400 | unsigned int j;
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|---|
| 401 |
|
|---|
| 402 | for (j = 0; j < SIZEOF (choices); j++)
|
|---|
| 403 | {
|
|---|
| 404 | locale_t locale = newlocale (LC_ALL_MASK, choices[j], NULL);
|
|---|
| 405 | available[j] = (locale != NULL);
|
|---|
| 406 | if (locale != NULL)
|
|---|
| 407 | {
|
|---|
| 408 | unsigned int i;
|
|---|
| 409 |
|
|---|
| 410 | uselocale (locale);
|
|---|
| 411 | for (i = 0; i < SIZEOF (categories); i++)
|
|---|
| 412 | {
|
|---|
| 413 | unsaved_names[j][i] = gl_locale_name_thread (categories[i].cat, categories[i].string);
|
|---|
| 414 | saved_names[j][i] = strdup (unsaved_names[j][i]);
|
|---|
| 415 | }
|
|---|
| 416 | uselocale (LC_GLOBAL_LOCALE);
|
|---|
| 417 | freelocale (locale);
|
|---|
| 418 | }
|
|---|
| 419 | }
|
|---|
| 420 | /* Verify the unsaved_names are still valid. */
|
|---|
| 421 | for (j = 0; j < SIZEOF (choices); j++)
|
|---|
| 422 | if (available[j])
|
|---|
| 423 | {
|
|---|
| 424 | unsigned int i;
|
|---|
| 425 |
|
|---|
| 426 | for (i = 0; i < SIZEOF (categories); i++)
|
|---|
| 427 | ASSERT (strcmp (unsaved_names[j][i], saved_names[j][i]) == 0);
|
|---|
| 428 | }
|
|---|
| 429 | /* Allocate many locales, without freeing them. This is an attempt at
|
|---|
| 430 | overwriting as much of the previously allocated memory as possible. */
|
|---|
| 431 | for (j = SIZEOF (choices); j > 0; )
|
|---|
| 432 | {
|
|---|
| 433 | j--;
|
|---|
| 434 | if (available[j])
|
|---|
| 435 | {
|
|---|
| 436 | locale_t locale = newlocale (LC_ALL_MASK, choices[j], NULL);
|
|---|
| 437 | unsigned int i;
|
|---|
| 438 |
|
|---|
| 439 | ASSERT (locale != NULL);
|
|---|
| 440 | uselocale (locale);
|
|---|
| 441 | for (i = 0; i < SIZEOF (categories); i++)
|
|---|
| 442 | {
|
|---|
| 443 | const char *name = gl_locale_name_thread (categories[i].cat, categories[i].string);
|
|---|
| 444 | ASSERT (strcmp (unsaved_names[j][i], name) == 0);
|
|---|
| 445 | }
|
|---|
| 446 | uselocale (LC_GLOBAL_LOCALE);
|
|---|
| 447 | }
|
|---|
| 448 | }
|
|---|
| 449 | /* Verify the unsaved_names are still valid. */
|
|---|
| 450 | for (j = 0; j < SIZEOF (choices); j++)
|
|---|
| 451 | if (available[j])
|
|---|
| 452 | {
|
|---|
| 453 | unsigned int i;
|
|---|
| 454 |
|
|---|
| 455 | for (i = 0; i < SIZEOF (categories); i++)
|
|---|
| 456 | ASSERT (strcmp (unsaved_names[j][i], saved_names[j][i]) == 0);
|
|---|
| 457 | }
|
|---|
| 458 | }
|
|---|
| 459 | #else
|
|---|
| 460 | /* Check that gl_locale_name_thread always returns NULL. */
|
|---|
| 461 | ASSERT (gl_locale_name_thread (LC_CTYPE, "LC_CTYPE") == NULL);
|
|---|
| 462 | ASSERT (gl_locale_name_thread (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 463 | #endif
|
|---|
| 464 | }
|
|---|
| 465 |
|
|---|
| 466 | /* Test the gl_locale_name_posix() function. */
|
|---|
| 467 | static void
|
|---|
| 468 | test_locale_name_posix (void)
|
|---|
| 469 | {
|
|---|
| 470 | const char *name;
|
|---|
| 471 |
|
|---|
| 472 | /* Get into a defined state, */
|
|---|
| 473 | setlocale (LC_ALL, "en_US.UTF-8");
|
|---|
| 474 | #if HAVE_NEWLOCALE
|
|---|
| 475 | uselocale (LC_GLOBAL_LOCALE);
|
|---|
| 476 | #endif
|
|---|
| 477 |
|
|---|
| 478 | /* Check that when all environment variables are unset,
|
|---|
| 479 | gl_locale_name_posix returns either NULL or the default locale. */
|
|---|
| 480 | unsetenv ("LC_ALL");
|
|---|
| 481 | unsetenv ("LC_CTYPE");
|
|---|
| 482 | unsetenv ("LC_MESSAGES");
|
|---|
| 483 | unsetenv ("LC_NUMERIC");
|
|---|
| 484 | unsetenv ("LANG");
|
|---|
| 485 | setlocale (LC_ALL, "");
|
|---|
| 486 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 487 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 488 | name = gl_locale_name_posix (LC_NUMERIC, "LC_NUMERIC");
|
|---|
| 489 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 490 |
|
|---|
| 491 | /* Check that an empty environment variable is treated like an unset
|
|---|
| 492 | environment variable. */
|
|---|
| 493 |
|
|---|
| 494 | setenv ("LC_ALL", "", 1);
|
|---|
| 495 | unsetenv ("LC_CTYPE");
|
|---|
| 496 | unsetenv ("LC_MESSAGES");
|
|---|
| 497 | unsetenv ("LANG");
|
|---|
| 498 | setlocale (LC_ALL, "");
|
|---|
| 499 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 500 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 501 |
|
|---|
| 502 | unsetenv ("LC_ALL");
|
|---|
| 503 | setenv ("LC_CTYPE", "", 1);
|
|---|
| 504 | unsetenv ("LC_MESSAGES");
|
|---|
| 505 | unsetenv ("LANG");
|
|---|
| 506 | setlocale (LC_ALL, "");
|
|---|
| 507 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 508 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 509 |
|
|---|
| 510 | unsetenv ("LC_ALL");
|
|---|
| 511 | unsetenv ("LC_CTYPE");
|
|---|
| 512 | setenv ("LC_MESSAGES", "", 1);
|
|---|
| 513 | unsetenv ("LANG");
|
|---|
| 514 | setlocale (LC_ALL, "");
|
|---|
| 515 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 516 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 517 |
|
|---|
| 518 | unsetenv ("LC_ALL");
|
|---|
| 519 | unsetenv ("LC_CTYPE");
|
|---|
| 520 | unsetenv ("LC_MESSAGES");
|
|---|
| 521 | setenv ("LANG", "", 1);
|
|---|
| 522 | setlocale (LC_ALL, "");
|
|---|
| 523 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 524 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 525 |
|
|---|
| 526 | /* Check that LC_ALL overrides the others, and LANG is overridden by the
|
|---|
| 527 | others. */
|
|---|
| 528 |
|
|---|
| 529 | setenv ("LC_ALL", "C", 1);
|
|---|
| 530 | unsetenv ("LC_CTYPE");
|
|---|
| 531 | unsetenv ("LC_MESSAGES");
|
|---|
| 532 | unsetenv ("LANG");
|
|---|
| 533 | setlocale (LC_ALL, "");
|
|---|
| 534 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 535 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 536 |
|
|---|
| 537 | unsetenv ("LC_ALL");
|
|---|
| 538 | setenv ("LC_CTYPE", "C", 1);
|
|---|
| 539 | setenv ("LC_MESSAGES", "C", 1);
|
|---|
| 540 | unsetenv ("LANG");
|
|---|
| 541 | setlocale (LC_ALL, "");
|
|---|
| 542 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 543 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 544 |
|
|---|
| 545 | unsetenv ("LC_ALL");
|
|---|
| 546 | unsetenv ("LC_CTYPE");
|
|---|
| 547 | unsetenv ("LC_MESSAGES");
|
|---|
| 548 | setenv ("LANG", "C", 1);
|
|---|
| 549 | setlocale (LC_ALL, "");
|
|---|
| 550 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 551 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 552 |
|
|---|
| 553 | /* Check mixed situations. */
|
|---|
| 554 |
|
|---|
| 555 | unsetenv ("LC_ALL");
|
|---|
| 556 | unsetenv ("LC_CTYPE");
|
|---|
| 557 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
|
|---|
| 558 | setenv ("LANG", "de_DE.UTF-8", 1);
|
|---|
| 559 | if (setlocale (LC_ALL, "") != NULL)
|
|---|
| 560 | {
|
|---|
| 561 | name = gl_locale_name_posix (LC_CTYPE, "LC_CTYPE");
|
|---|
| 562 | ASSERT (strcmp (name, "de_DE.UTF-8") == 0);
|
|---|
| 563 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 564 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
|
|---|
| 565 | }
|
|---|
| 566 |
|
|---|
| 567 | unsetenv ("LC_ALL");
|
|---|
| 568 | unsetenv ("LC_CTYPE");
|
|---|
| 569 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
|
|---|
| 570 | unsetenv ("LANG");
|
|---|
| 571 | if (setlocale (LC_ALL, "") != NULL)
|
|---|
| 572 | {
|
|---|
| 573 | name = gl_locale_name_posix (LC_CTYPE, "LC_CTYPE");
|
|---|
| 574 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 575 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 576 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
|
|---|
| 577 | }
|
|---|
| 578 |
|
|---|
| 579 | #if HAVE_NEWLOCALE
|
|---|
| 580 | /* Check that gl_locale_name_posix ignores the thread locale. */
|
|---|
| 581 | {
|
|---|
| 582 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
|
|---|
| 583 | if (locale != NULL)
|
|---|
| 584 | {
|
|---|
| 585 | unsetenv ("LC_ALL");
|
|---|
| 586 | unsetenv ("LC_CTYPE");
|
|---|
| 587 | unsetenv ("LC_MESSAGES");
|
|---|
| 588 | setenv ("LANG", "C", 1);
|
|---|
| 589 | setlocale (LC_ALL, "");
|
|---|
| 590 | uselocale (locale);
|
|---|
| 591 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 592 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 593 | }
|
|---|
| 594 | }
|
|---|
| 595 | #endif
|
|---|
| 596 | }
|
|---|
| 597 |
|
|---|
| 598 | /* Test the gl_locale_name_environ() function. */
|
|---|
| 599 | static void
|
|---|
| 600 | test_locale_name_environ (void)
|
|---|
| 601 | {
|
|---|
| 602 | const char *name;
|
|---|
| 603 |
|
|---|
| 604 | /* Get into a defined state, */
|
|---|
| 605 | setlocale (LC_ALL, "en_US.UTF-8");
|
|---|
| 606 | #if HAVE_NEWLOCALE
|
|---|
| 607 | uselocale (LC_GLOBAL_LOCALE);
|
|---|
| 608 | #endif
|
|---|
| 609 |
|
|---|
| 610 | /* Check that when all environment variables are unset,
|
|---|
| 611 | gl_locale_name_environ returns NULL. */
|
|---|
| 612 | unsetenv ("LC_ALL");
|
|---|
| 613 | unsetenv ("LC_CTYPE");
|
|---|
| 614 | unsetenv ("LC_MESSAGES");
|
|---|
| 615 | unsetenv ("LC_NUMERIC");
|
|---|
| 616 | unsetenv ("LANG");
|
|---|
| 617 | ASSERT (gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 618 | ASSERT (gl_locale_name_environ (LC_NUMERIC, "LC_NUMERIC") == NULL);
|
|---|
| 619 |
|
|---|
| 620 | /* Check that an empty environment variable is treated like an unset
|
|---|
| 621 | environment variable. */
|
|---|
| 622 |
|
|---|
| 623 | setenv ("LC_ALL", "", 1);
|
|---|
| 624 | unsetenv ("LC_CTYPE");
|
|---|
| 625 | unsetenv ("LC_MESSAGES");
|
|---|
| 626 | unsetenv ("LANG");
|
|---|
| 627 | ASSERT (gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 628 |
|
|---|
| 629 | unsetenv ("LC_ALL");
|
|---|
| 630 | setenv ("LC_CTYPE", "", 1);
|
|---|
| 631 | unsetenv ("LC_MESSAGES");
|
|---|
| 632 | unsetenv ("LANG");
|
|---|
| 633 | ASSERT (gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 634 |
|
|---|
| 635 | unsetenv ("LC_ALL");
|
|---|
| 636 | unsetenv ("LC_CTYPE");
|
|---|
| 637 | setenv ("LC_MESSAGES", "", 1);
|
|---|
| 638 | unsetenv ("LANG");
|
|---|
| 639 | ASSERT (gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 640 |
|
|---|
| 641 | unsetenv ("LC_ALL");
|
|---|
| 642 | unsetenv ("LC_CTYPE");
|
|---|
| 643 | unsetenv ("LC_MESSAGES");
|
|---|
| 644 | setenv ("LANG", "", 1);
|
|---|
| 645 | ASSERT (gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 646 |
|
|---|
| 647 | /* Check that LC_ALL overrides the others, and LANG is overridden by the
|
|---|
| 648 | others. */
|
|---|
| 649 |
|
|---|
| 650 | setenv ("LC_ALL", "C", 1);
|
|---|
| 651 | unsetenv ("LC_CTYPE");
|
|---|
| 652 | unsetenv ("LC_MESSAGES");
|
|---|
| 653 | unsetenv ("LANG");
|
|---|
| 654 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 655 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 656 |
|
|---|
| 657 | unsetenv ("LC_ALL");
|
|---|
| 658 | setenv ("LC_CTYPE", "C", 1);
|
|---|
| 659 | setenv ("LC_MESSAGES", "C", 1);
|
|---|
| 660 | unsetenv ("LANG");
|
|---|
| 661 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 662 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 663 |
|
|---|
| 664 | unsetenv ("LC_ALL");
|
|---|
| 665 | unsetenv ("LC_CTYPE");
|
|---|
| 666 | unsetenv ("LC_MESSAGES");
|
|---|
| 667 | setenv ("LANG", "C", 1);
|
|---|
| 668 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 669 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 670 |
|
|---|
| 671 | /* Check mixed situations. */
|
|---|
| 672 |
|
|---|
| 673 | unsetenv ("LC_ALL");
|
|---|
| 674 | unsetenv ("LC_CTYPE");
|
|---|
| 675 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
|
|---|
| 676 | setenv ("LANG", "de_DE.UTF-8", 1);
|
|---|
| 677 | name = gl_locale_name_environ (LC_CTYPE, "LC_CTYPE");
|
|---|
| 678 | ASSERT (strcmp (name, "de_DE.UTF-8") == 0);
|
|---|
| 679 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 680 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
|
|---|
| 681 |
|
|---|
| 682 | unsetenv ("LC_ALL");
|
|---|
| 683 | unsetenv ("LC_CTYPE");
|
|---|
| 684 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
|
|---|
| 685 | unsetenv ("LANG");
|
|---|
| 686 | name = gl_locale_name_environ (LC_CTYPE, "LC_CTYPE");
|
|---|
| 687 | ASSERT (name == NULL);
|
|---|
| 688 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 689 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
|
|---|
| 690 |
|
|---|
| 691 | #if HAVE_NEWLOCALE
|
|---|
| 692 | /* Check that gl_locale_name_environ ignores the thread locale. */
|
|---|
| 693 | {
|
|---|
| 694 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
|
|---|
| 695 | if (locale != NULL)
|
|---|
| 696 | {
|
|---|
| 697 | unsetenv ("LC_ALL");
|
|---|
| 698 | unsetenv ("LC_CTYPE");
|
|---|
| 699 | unsetenv ("LC_MESSAGES");
|
|---|
| 700 | setenv ("LANG", "C", 1);
|
|---|
| 701 | setlocale (LC_ALL, "");
|
|---|
| 702 | uselocale (locale);
|
|---|
| 703 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 704 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 705 | }
|
|---|
| 706 | }
|
|---|
| 707 | #endif
|
|---|
| 708 | }
|
|---|
| 709 |
|
|---|
| 710 | /* Test the gl_locale_name_default() function. */
|
|---|
| 711 | static void
|
|---|
| 712 | test_locale_name_default (void)
|
|---|
| 713 | {
|
|---|
| 714 | const char *name = gl_locale_name_default ();
|
|---|
| 715 |
|
|---|
| 716 | ASSERT (name != NULL);
|
|---|
| 717 |
|
|---|
| 718 | /* Only MacOS X and Windows have a facility for the user to set the default
|
|---|
| 719 | locale. */
|
|---|
| 720 | #if !((defined __APPLE__ && defined __MACH__) || (defined _WIN32 || defined __WIN32__ || defined __CYGWIN__))
|
|---|
| 721 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 722 | #endif
|
|---|
| 723 |
|
|---|
| 724 | #if HAVE_NEWLOCALE
|
|---|
| 725 | /* Check that gl_locale_name_default ignores the thread locale. */
|
|---|
| 726 | {
|
|---|
| 727 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
|
|---|
| 728 | if (locale != NULL)
|
|---|
| 729 | {
|
|---|
| 730 | uselocale (locale);
|
|---|
| 731 | ASSERT (strcmp (gl_locale_name_default (), name) == 0);
|
|---|
| 732 | }
|
|---|
| 733 | }
|
|---|
| 734 | #endif
|
|---|
| 735 | }
|
|---|
| 736 |
|
|---|
| 737 | int
|
|---|
| 738 | main ()
|
|---|
| 739 | {
|
|---|
| 740 | test_locale_name ();
|
|---|
| 741 | test_locale_name_thread ();
|
|---|
| 742 | test_locale_name_posix ();
|
|---|
| 743 | test_locale_name_environ ();
|
|---|
| 744 | test_locale_name_default ();
|
|---|
| 745 |
|
|---|
| 746 | return 0;
|
|---|
| 747 | }
|
|---|
