| 1 | /* Test of gl_locale_name function and its variants.
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| 2 | Copyright (C) 2007-2022 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 <https://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 | #if HAVE_WORKING_NEWLOCALE && HAVE_WORKING_USELOCALE && !HAVE_FAKE_LOCALES
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| 30 | # define HAVE_GOOD_USELOCALE 1
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| 31 | #endif
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| 32 |
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| 33 |
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| 34 | #if HAVE_GOOD_USELOCALE
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| 35 |
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| 36 | static struct { int cat; int mask; const char *string; } const categories[] =
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| 37 | {
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| 38 | { LC_CTYPE, LC_CTYPE_MASK, "LC_CTYPE" },
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| 39 | { LC_NUMERIC, LC_NUMERIC_MASK, "LC_NUMERIC" },
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| 40 | { LC_TIME, LC_TIME_MASK, "LC_TIME" },
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| 41 | { LC_COLLATE, LC_COLLATE_MASK, "LC_COLLATE" },
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| 42 | { LC_MONETARY, LC_MONETARY_MASK, "LC_MONETARY" },
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| 43 | { LC_MESSAGES, LC_MESSAGES_MASK, "LC_MESSAGES" }
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| 44 | # ifdef LC_PAPER
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| 45 | , { LC_PAPER, LC_PAPER_MASK, "LC_PAPER" }
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| 46 | # endif
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| 47 | # ifdef LC_NAME
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| 48 | , { LC_NAME, LC_NAME_MASK, "LC_NAME" }
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| 49 | # endif
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| 50 | # ifdef LC_ADDRESS
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| 51 | , { LC_ADDRESS, LC_ADDRESS_MASK, "LC_ADDRESS" }
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| 52 | # endif
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| 53 | # ifdef LC_TELEPHONE
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| 54 | , { LC_TELEPHONE, LC_TELEPHONE_MASK, "LC_TELEPHONE" }
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| 55 | # endif
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| 56 | # ifdef LC_MEASUREMENT
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| 57 | , { LC_MEASUREMENT, LC_MEASUREMENT_MASK, "LC_MEASUREMENT" }
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| 58 | # endif
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| 59 | # ifdef LC_IDENTIFICATION
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| 60 | , { LC_IDENTIFICATION, LC_IDENTIFICATION_MASK, "LC_IDENTIFICATION" }
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| 61 | # endif
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| 62 | };
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| 63 |
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| 64 | #endif
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| 65 |
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| 66 | /* Test the gl_locale_name() function. */
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| 67 | static void
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| 68 | test_locale_name (void)
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| 69 | {
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| 70 | const char *ret;
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| 71 | const char *name;
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| 72 |
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| 73 | /* Check that gl_locale_name returns non-NULL. */
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| 74 | ASSERT (gl_locale_name (LC_MESSAGES, "LC_MESSAGES") != NULL);
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| 75 |
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| 76 | /* Get into a defined state, */
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| 77 | setlocale (LC_ALL, "en_US.UTF-8");
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| 78 | #if HAVE_GOOD_USELOCALE
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| 79 | uselocale (LC_GLOBAL_LOCALE);
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| 80 | #endif
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| 81 |
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| 82 | /* Check that when all environment variables are unset,
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| 83 | gl_locale_name returns the default locale. */
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| 84 | unsetenv ("LC_ALL");
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| 85 | unsetenv ("LC_CTYPE");
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| 86 | unsetenv ("LC_MESSAGES");
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| 87 | unsetenv ("LC_NUMERIC");
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| 88 | unsetenv ("LANG");
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| 89 | /* Need also to unset all environment variables that specify standard or
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| 90 | non-standard locale categories. Otherwise, on glibc systems, when some
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| 91 | of these variables are set and reference a nonexistent locale, the
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| 92 | setlocale (LC_ALL, "") call below would fail. */
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| 93 | unsetenv ("LC_COLLATE");
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| 94 | unsetenv ("LC_MONETARY");
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| 95 | unsetenv ("LC_TIME");
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| 96 | unsetenv ("LC_ADDRESS");
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| 97 | unsetenv ("LC_IDENTIFICATION");
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| 98 | unsetenv ("LC_MEASUREMENT");
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| 99 | unsetenv ("LC_NAME");
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| 100 | unsetenv ("LC_PAPER");
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| 101 | unsetenv ("LC_TELEPHONE");
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| 102 | ret = setlocale (LC_ALL, "");
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| 103 | ASSERT (ret != NULL);
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| 104 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"),
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| 105 | gl_locale_name_default ()) == 0);
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| 106 | ASSERT (strcmp (gl_locale_name (LC_NUMERIC, "LC_NUMERIC"),
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| 107 | gl_locale_name_default ()) == 0);
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| 108 |
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| 109 | /* Check that an empty environment variable is treated like an unset
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| 110 | environment variable. */
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| 111 |
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| 112 | setenv ("LC_ALL", "", 1);
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| 113 | unsetenv ("LC_CTYPE");
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| 114 | unsetenv ("LC_MESSAGES");
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| 115 | unsetenv ("LANG");
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| 116 | setlocale (LC_ALL, "");
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| 117 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"),
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| 118 | gl_locale_name_default ()) == 0);
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| 119 |
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| 120 | unsetenv ("LC_ALL");
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| 121 | setenv ("LC_CTYPE", "", 1);
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| 122 | unsetenv ("LC_MESSAGES");
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| 123 | unsetenv ("LANG");
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| 124 | setlocale (LC_ALL, "");
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| 125 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"),
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| 126 | gl_locale_name_default ()) == 0);
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| 127 |
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| 128 | unsetenv ("LC_ALL");
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| 129 | unsetenv ("LC_CTYPE");
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| 130 | setenv ("LC_MESSAGES", "", 1);
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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"),
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| 134 | gl_locale_name_default ()) == 0);
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| 135 |
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| 136 | unsetenv ("LC_ALL");
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| 137 | unsetenv ("LC_CTYPE");
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| 138 | unsetenv ("LC_MESSAGES");
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| 139 | setenv ("LANG", "", 1);
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| 140 | setlocale (LC_ALL, "");
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| 141 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"),
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| 142 | gl_locale_name_default ()) == 0);
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| 143 |
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| 144 | /* Check that LC_ALL overrides the others, and LANG is overridden by the
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| 145 | others. */
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| 146 |
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| 147 | setenv ("LC_ALL", "C", 1);
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| 148 | unsetenv ("LC_CTYPE");
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| 149 | unsetenv ("LC_MESSAGES");
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| 150 | unsetenv ("LANG");
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| 151 | setlocale (LC_ALL, "");
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| 152 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"), "C") == 0);
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| 153 |
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| 154 | unsetenv ("LC_ALL");
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| 155 | setenv ("LC_CTYPE", "C", 1);
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| 156 | setenv ("LC_MESSAGES", "C", 1);
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| 157 | unsetenv ("LANG");
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| 158 | setlocale (LC_ALL, "");
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| 159 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"), "C") == 0);
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| 160 |
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| 161 | unsetenv ("LC_ALL");
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| 162 | unsetenv ("LC_CTYPE");
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| 163 | unsetenv ("LC_MESSAGES");
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| 164 | setenv ("LANG", "C", 1);
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| 165 | setlocale (LC_ALL, "");
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| 166 | ASSERT (strcmp (gl_locale_name (LC_MESSAGES, "LC_MESSAGES"), "C") == 0);
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| 167 |
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| 168 | /* Check mixed situations. */
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| 169 |
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| 170 | unsetenv ("LC_ALL");
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| 171 | unsetenv ("LC_CTYPE");
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| 172 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
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| 173 | setenv ("LANG", "de_DE.UTF-8", 1);
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| 174 | if (setlocale (LC_ALL, "") != NULL)
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| 175 | {
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| 176 | name = gl_locale_name (LC_CTYPE, "LC_CTYPE");
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| 177 | #if defined _WIN32 && !defined __CYGWIN__
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| 178 | /* On native Windows, here,
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| 179 | gl_locale_name_thread (LC_CTYPE, "LC_CTYPE")
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| 180 | returns NULL and
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| 181 | gl_locale_name_posix (LC_CTYPE, "LC_CTYPE")
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| 182 | returns either "de_DE" or "de_DE.UTF-8". */
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| 183 | ASSERT (strcmp (name, "de_DE") == 0 || strcmp (name, "de_DE.UTF-8") == 0);
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| 184 | #else
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| 185 | ASSERT (strcmp (name, "de_DE.UTF-8") == 0);
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| 186 | #endif
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| 187 | name = gl_locale_name (LC_MESSAGES, "LC_MESSAGES");
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| 188 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 189 | }
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| 190 |
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| 191 | unsetenv ("LC_ALL");
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| 192 | unsetenv ("LC_CTYPE");
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| 193 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
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| 194 | unsetenv ("LANG");
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| 195 | if (setlocale (LC_ALL, "") != NULL)
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| 196 | {
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| 197 | name = gl_locale_name (LC_CTYPE, "LC_CTYPE");
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| 198 | ASSERT (strcmp (name, gl_locale_name_default ()) == 0);
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| 199 | name = gl_locale_name (LC_MESSAGES, "LC_MESSAGES");
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| 200 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 201 | }
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| 202 |
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| 203 | #if HAVE_GOOD_USELOCALE
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| 204 | /* Check that gl_locale_name considers the thread locale. */
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| 205 | {
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| 206 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
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| 207 | if (locale != NULL)
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| 208 | {
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| 209 | uselocale (locale);
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| 210 | name = gl_locale_name (LC_CTYPE, "LC_CTYPE");
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| 211 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 212 | name = gl_locale_name (LC_MESSAGES, "LC_MESSAGES");
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| 213 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 214 | uselocale (LC_GLOBAL_LOCALE);
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| 215 | freelocale (locale);
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| 216 | }
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| 217 | }
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| 218 |
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| 219 | /* Check that gl_locale_name distinguishes different categories of the
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| 220 | thread locale, and that the name is the right one for each. */
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| 221 | {
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| 222 | unsigned int i;
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| 223 |
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| 224 | for (i = 0; i < SIZEOF (categories); i++)
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| 225 | {
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| 226 | int category_mask = categories[i].mask;
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| 227 | locale_t loc = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
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| 228 | if (loc != NULL)
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| 229 | {
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| 230 | locale_t locale = newlocale (category_mask, "de_DE.UTF-8", loc);
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| 231 | if (locale == NULL)
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| 232 | freelocale (loc);
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| 233 | else
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| 234 | {
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| 235 | unsigned int j;
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| 236 |
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| 237 | uselocale (locale);
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| 238 | for (j = 0; j < SIZEOF (categories); j++)
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| 239 | {
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| 240 | const char *name_j =
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| 241 | gl_locale_name (categories[j].cat, categories[j].string);
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| 242 | if (j == i)
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| 243 | ASSERT (strcmp (name_j, "de_DE.UTF-8") == 0);
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| 244 | else
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| 245 | ASSERT (strcmp (name_j, "fr_FR.UTF-8") == 0);
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| 246 | }
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| 247 | uselocale (LC_GLOBAL_LOCALE);
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| 248 | freelocale (locale);
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| 249 | }
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| 250 | }
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| 251 | }
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| 252 | }
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| 253 | #endif
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| 254 | }
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| 255 |
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| 256 | /* Test the gl_locale_name_thread() function. */
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| 257 | static void
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| 258 | test_locale_name_thread (void)
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| 259 | {
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| 260 | /* Get into a defined state, */
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| 261 | setlocale (LC_ALL, "en_US.UTF-8");
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| 262 |
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| 263 | #if HAVE_GOOD_USELOCALE
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| 264 | /* Check that gl_locale_name_thread returns NULL when no thread locale is
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| 265 | set. */
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| 266 | uselocale (LC_GLOBAL_LOCALE);
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| 267 | ASSERT (gl_locale_name_thread (LC_CTYPE, "LC_CTYPE") == NULL);
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| 268 | ASSERT (gl_locale_name_thread (LC_MESSAGES, "LC_MESSAGES") == NULL);
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| 269 |
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| 270 | /* Check that gl_locale_name_thread considers the thread locale. */
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| 271 | {
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| 272 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
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| 273 | if (locale != NULL)
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| 274 | {
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| 275 | const char *name;
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| 276 |
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| 277 | uselocale (locale);
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| 278 | name = gl_locale_name_thread (LC_CTYPE, "LC_CTYPE");
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| 279 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 280 | name = gl_locale_name_thread (LC_MESSAGES, "LC_MESSAGES");
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| 281 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
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| 282 | uselocale (LC_GLOBAL_LOCALE);
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| 283 | freelocale (locale);
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| 284 | }
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| 285 | }
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| 286 |
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| 287 | /* Check that gl_locale_name_thread distinguishes different categories of the
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| 288 | thread locale, and that the name is the right one for each. */
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| 289 | {
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| 290 | unsigned int i;
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| 291 |
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| 292 | for (i = 0; i < SIZEOF (categories); i++)
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| 293 | {
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| 294 | int category_mask = categories[i].mask;
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| 295 | locale_t loc = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
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| 296 | if (loc != NULL)
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| 297 | {
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| 298 | locale_t locale = newlocale (category_mask, "de_DE.UTF-8", loc);
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| 299 | if (locale == NULL)
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| 300 | freelocale (loc);
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| 301 | else
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| 302 | {
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| 303 | unsigned int j;
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| 304 |
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| 305 | uselocale (locale);
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| 306 | for (j = 0; j < SIZEOF (categories); j++)
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| 307 | {
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| 308 | const char *name_j =
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| 309 | gl_locale_name_thread (categories[j].cat,
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| 310 | categories[j].string);
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| 311 | if (j == i)
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| 312 | ASSERT (strcmp (name_j, "de_DE.UTF-8") == 0);
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| 313 | else
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| 314 | ASSERT (strcmp (name_j, "fr_FR.UTF-8") == 0);
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| 315 | }
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| 316 | uselocale (LC_GLOBAL_LOCALE);
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| 317 | freelocale (locale);
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| 318 | }
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| 319 | }
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| 320 | }
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| 321 | }
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| 322 |
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| 323 | /* Check that gl_locale_name_thread returns a string that is allocated with
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| 324 | indefinite extent. */
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| 325 | {
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| 326 | /* Try many locale names in turn, in order to defeat possible caches. */
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| 327 | static const char * const choices[] =
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| 328 | {
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| 329 | "C",
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| 330 | "POSIX",
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| 331 | "af_ZA",
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| 332 | "af_ZA.UTF-8",
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| 333 | "am_ET",
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| 334 | "am_ET.UTF-8",
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| 335 | "be_BY",
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| 336 | "be_BY.UTF-8",
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| 337 | "bg_BG",
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| 338 | "bg_BG.UTF-8",
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| 339 | "ca_ES",
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| 340 | "ca_ES.UTF-8",
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| 341 | "cs_CZ",
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| 342 | "cs_CZ.UTF-8",
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| 343 | "da_DK",
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| 344 | "da_DK.UTF-8",
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| 345 | "de_AT",
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| 346 | "de_AT.UTF-8",
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| 347 | "de_CH",
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| 348 | "de_CH.UTF-8",
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| 349 | "de_DE",
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| 350 | "de_DE.UTF-8",
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| 351 | "el_GR",
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| 352 | "el_GR.UTF-8",
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| 353 | "en_AU",
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| 354 | "en_AU.UTF-8",
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| 355 | "en_CA",
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| 356 | "en_CA.UTF-8",
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| 357 | "en_GB",
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| 358 | "en_GB.UTF-8",
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| 359 | "en_IE",
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| 360 | "en_IE.UTF-8",
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| 361 | "en_NZ",
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| 362 | "en_NZ.UTF-8",
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| 363 | "en_US",
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| 364 | "en_US.UTF-8",
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| 365 | "es_ES",
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| 366 | "es_ES.UTF-8",
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| 367 | "et_EE",
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| 368 | "et_EE.UTF-8",
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| 369 | "eu_ES",
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| 370 | "eu_ES.UTF-8",
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| 371 | "fi_FI",
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| 372 | "fi_FI.UTF-8",
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| 373 | "fr_BE",
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| 374 | "fr_BE.UTF-8",
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| 375 | "fr_CA",
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| 376 | "fr_CA.UTF-8",
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| 377 | "fr_CH",
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| 378 | "fr_CH.UTF-8",
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| 379 | "fr_FR",
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| 380 | "fr_FR.UTF-8",
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| 381 | "he_IL",
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| 382 | "he_IL.UTF-8",
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| 383 | "hr_HR",
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| 384 | "hr_HR.UTF-8",
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| 385 | "hu_HU",
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| 386 | "hu_HU.UTF-8",
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| 387 | "hy_AM",
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| 388 | "is_IS",
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| 389 | "is_IS.UTF-8",
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| 390 | "it_CH",
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| 391 | "it_CH.UTF-8",
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| 392 | "it_IT",
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| 393 | "it_IT.UTF-8",
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| 394 | "ja_JP.UTF-8",
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| 395 | "kk_KZ",
|
|---|
| 396 | "kk_KZ.UTF-8",
|
|---|
| 397 | "ko_KR.UTF-8",
|
|---|
| 398 | "lt_LT",
|
|---|
| 399 | "lt_LT.UTF-8",
|
|---|
| 400 | "nl_BE",
|
|---|
| 401 | "nl_BE.UTF-8",
|
|---|
| 402 | "nl_NL",
|
|---|
| 403 | "nl_NL.UTF-8",
|
|---|
| 404 | "no_NO",
|
|---|
| 405 | "no_NO.UTF-8",
|
|---|
| 406 | "pl_PL",
|
|---|
| 407 | "pl_PL.UTF-8",
|
|---|
| 408 | "pt_BR",
|
|---|
| 409 | "pt_BR.UTF-8",
|
|---|
| 410 | "pt_PT",
|
|---|
| 411 | "pt_PT.UTF-8",
|
|---|
| 412 | "ro_RO",
|
|---|
| 413 | "ro_RO.UTF-8",
|
|---|
| 414 | "ru_RU",
|
|---|
| 415 | "ru_RU.UTF-8",
|
|---|
| 416 | "sk_SK",
|
|---|
| 417 | "sk_SK.UTF-8",
|
|---|
| 418 | "sl_SI",
|
|---|
| 419 | "sl_SI.UTF-8",
|
|---|
| 420 | "sv_SE",
|
|---|
| 421 | "sv_SE.UTF-8",
|
|---|
| 422 | "tr_TR",
|
|---|
| 423 | "tr_TR.UTF-8",
|
|---|
| 424 | "uk_UA",
|
|---|
| 425 | "uk_UA.UTF-8",
|
|---|
| 426 | "zh_CN",
|
|---|
| 427 | "zh_CN.UTF-8",
|
|---|
| 428 | "zh_HK",
|
|---|
| 429 | "zh_HK.UTF-8",
|
|---|
| 430 | "zh_TW",
|
|---|
| 431 | "zh_TW.UTF-8"
|
|---|
| 432 | };
|
|---|
| 433 | /* Remember which locales are available. */
|
|---|
| 434 | unsigned char /* bool */ available[SIZEOF (choices)];
|
|---|
| 435 | /* Array of remembered results of gl_locale_name_thread. */
|
|---|
| 436 | const char *unsaved_names[SIZEOF (choices)][SIZEOF (categories)];
|
|---|
| 437 | /* Array of remembered results of gl_locale_name_thread, stored in safe
|
|---|
| 438 | memory. */
|
|---|
| 439 | char *saved_names[SIZEOF (choices)][SIZEOF (categories)];
|
|---|
| 440 | unsigned int j;
|
|---|
| 441 |
|
|---|
| 442 | for (j = 0; j < SIZEOF (choices); j++)
|
|---|
| 443 | {
|
|---|
| 444 | locale_t locale = newlocale (LC_ALL_MASK, choices[j], NULL);
|
|---|
| 445 | available[j] = (locale != NULL);
|
|---|
| 446 | if (locale != NULL)
|
|---|
| 447 | {
|
|---|
| 448 | unsigned int i;
|
|---|
| 449 |
|
|---|
| 450 | uselocale (locale);
|
|---|
| 451 | for (i = 0; i < SIZEOF (categories); i++)
|
|---|
| 452 | {
|
|---|
| 453 | unsaved_names[j][i] = gl_locale_name_thread (categories[i].cat, categories[i].string);
|
|---|
| 454 | saved_names[j][i] = strdup (unsaved_names[j][i]);
|
|---|
| 455 | }
|
|---|
| 456 | uselocale (LC_GLOBAL_LOCALE);
|
|---|
| 457 | freelocale (locale);
|
|---|
| 458 | }
|
|---|
| 459 | }
|
|---|
| 460 | /* Verify the unsaved_names are still valid. */
|
|---|
| 461 | for (j = 0; j < SIZEOF (choices); j++)
|
|---|
| 462 | if (available[j])
|
|---|
| 463 | {
|
|---|
| 464 | unsigned int i;
|
|---|
| 465 |
|
|---|
| 466 | for (i = 0; i < SIZEOF (categories); i++)
|
|---|
| 467 | ASSERT (strcmp (unsaved_names[j][i], saved_names[j][i]) == 0);
|
|---|
| 468 | }
|
|---|
| 469 | /* Allocate many locales, without freeing them. This is an attempt at
|
|---|
| 470 | overwriting as much of the previously allocated memory as possible. */
|
|---|
| 471 | for (j = SIZEOF (choices); j > 0; )
|
|---|
| 472 | {
|
|---|
| 473 | j--;
|
|---|
| 474 | if (available[j])
|
|---|
| 475 | {
|
|---|
| 476 | locale_t locale = newlocale (LC_ALL_MASK, choices[j], NULL);
|
|---|
| 477 | unsigned int i;
|
|---|
| 478 |
|
|---|
| 479 | ASSERT (locale != NULL);
|
|---|
| 480 | uselocale (locale);
|
|---|
| 481 | for (i = 0; i < SIZEOF (categories); i++)
|
|---|
| 482 | {
|
|---|
| 483 | const char *name = gl_locale_name_thread (categories[i].cat, categories[i].string);
|
|---|
| 484 | ASSERT (strcmp (unsaved_names[j][i], name) == 0);
|
|---|
| 485 | }
|
|---|
| 486 | uselocale (LC_GLOBAL_LOCALE);
|
|---|
| 487 | freelocale (locale);
|
|---|
| 488 | }
|
|---|
| 489 | }
|
|---|
| 490 | /* Verify the unsaved_names are still valid. */
|
|---|
| 491 | for (j = 0; j < SIZEOF (choices); j++)
|
|---|
| 492 | if (available[j])
|
|---|
| 493 | {
|
|---|
| 494 | unsigned int i;
|
|---|
| 495 |
|
|---|
| 496 | for (i = 0; i < SIZEOF (categories); i++)
|
|---|
| 497 | {
|
|---|
| 498 | ASSERT (strcmp (unsaved_names[j][i], saved_names[j][i]) == 0);
|
|---|
| 499 | free (saved_names[j][i]);
|
|---|
| 500 | }
|
|---|
| 501 | }
|
|---|
| 502 | }
|
|---|
| 503 | #else
|
|---|
| 504 | /* Check that gl_locale_name_thread always returns NULL. */
|
|---|
| 505 | ASSERT (gl_locale_name_thread (LC_CTYPE, "LC_CTYPE") == NULL);
|
|---|
| 506 | ASSERT (gl_locale_name_thread (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 507 | #endif
|
|---|
| 508 | }
|
|---|
| 509 |
|
|---|
| 510 | /* Test the gl_locale_name_posix() function. */
|
|---|
| 511 | static void
|
|---|
| 512 | test_locale_name_posix (void)
|
|---|
| 513 | {
|
|---|
| 514 | const char *ret;
|
|---|
| 515 | const char *name;
|
|---|
| 516 |
|
|---|
| 517 | /* Get into a defined state, */
|
|---|
| 518 | setlocale (LC_ALL, "en_US.UTF-8");
|
|---|
| 519 | #if HAVE_GOOD_USELOCALE
|
|---|
| 520 | uselocale (LC_GLOBAL_LOCALE);
|
|---|
| 521 | #endif
|
|---|
| 522 |
|
|---|
| 523 | /* Check that when all environment variables are unset,
|
|---|
| 524 | gl_locale_name_posix returns either NULL or the default locale. */
|
|---|
| 525 | unsetenv ("LC_ALL");
|
|---|
| 526 | unsetenv ("LC_CTYPE");
|
|---|
| 527 | unsetenv ("LC_MESSAGES");
|
|---|
| 528 | unsetenv ("LC_NUMERIC");
|
|---|
| 529 | unsetenv ("LANG");
|
|---|
| 530 | /* Need also to unset all environment variables that specify standard or
|
|---|
| 531 | non-standard locale categories. Otherwise, on glibc systems, when some
|
|---|
| 532 | of these variables are set and reference a nonexistent locale, the
|
|---|
| 533 | setlocale (LC_ALL, "") call below would fail. */
|
|---|
| 534 | unsetenv ("LC_COLLATE");
|
|---|
| 535 | unsetenv ("LC_MONETARY");
|
|---|
| 536 | unsetenv ("LC_TIME");
|
|---|
| 537 | unsetenv ("LC_ADDRESS");
|
|---|
| 538 | unsetenv ("LC_IDENTIFICATION");
|
|---|
| 539 | unsetenv ("LC_MEASUREMENT");
|
|---|
| 540 | unsetenv ("LC_NAME");
|
|---|
| 541 | unsetenv ("LC_PAPER");
|
|---|
| 542 | unsetenv ("LC_TELEPHONE");
|
|---|
| 543 | ret = setlocale (LC_ALL, "");
|
|---|
| 544 | ASSERT (ret != NULL);
|
|---|
| 545 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 546 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 547 | name = gl_locale_name_posix (LC_NUMERIC, "LC_NUMERIC");
|
|---|
| 548 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 549 |
|
|---|
| 550 | /* Check that an empty environment variable is treated like an unset
|
|---|
| 551 | environment variable. */
|
|---|
| 552 |
|
|---|
| 553 | setenv ("LC_ALL", "", 1);
|
|---|
| 554 | unsetenv ("LC_CTYPE");
|
|---|
| 555 | unsetenv ("LC_MESSAGES");
|
|---|
| 556 | unsetenv ("LANG");
|
|---|
| 557 | setlocale (LC_ALL, "");
|
|---|
| 558 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 559 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 560 |
|
|---|
| 561 | unsetenv ("LC_ALL");
|
|---|
| 562 | setenv ("LC_CTYPE", "", 1);
|
|---|
| 563 | unsetenv ("LC_MESSAGES");
|
|---|
| 564 | unsetenv ("LANG");
|
|---|
| 565 | setlocale (LC_ALL, "");
|
|---|
| 566 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 567 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 568 |
|
|---|
| 569 | unsetenv ("LC_ALL");
|
|---|
| 570 | unsetenv ("LC_CTYPE");
|
|---|
| 571 | setenv ("LC_MESSAGES", "", 1);
|
|---|
| 572 | unsetenv ("LANG");
|
|---|
| 573 | setlocale (LC_ALL, "");
|
|---|
| 574 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 575 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 576 |
|
|---|
| 577 | unsetenv ("LC_ALL");
|
|---|
| 578 | unsetenv ("LC_CTYPE");
|
|---|
| 579 | unsetenv ("LC_MESSAGES");
|
|---|
| 580 | setenv ("LANG", "", 1);
|
|---|
| 581 | setlocale (LC_ALL, "");
|
|---|
| 582 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 583 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 584 |
|
|---|
| 585 | /* Check that LC_ALL overrides the others, and LANG is overridden by the
|
|---|
| 586 | others. */
|
|---|
| 587 |
|
|---|
| 588 | setenv ("LC_ALL", "C", 1);
|
|---|
| 589 | unsetenv ("LC_CTYPE");
|
|---|
| 590 | unsetenv ("LC_MESSAGES");
|
|---|
| 591 | unsetenv ("LANG");
|
|---|
| 592 | setlocale (LC_ALL, "");
|
|---|
| 593 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 594 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 595 |
|
|---|
| 596 | unsetenv ("LC_ALL");
|
|---|
| 597 | setenv ("LC_CTYPE", "C", 1);
|
|---|
| 598 | setenv ("LC_MESSAGES", "C", 1);
|
|---|
| 599 | unsetenv ("LANG");
|
|---|
| 600 | setlocale (LC_ALL, "");
|
|---|
| 601 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 602 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 603 |
|
|---|
| 604 | unsetenv ("LC_ALL");
|
|---|
| 605 | unsetenv ("LC_CTYPE");
|
|---|
| 606 | unsetenv ("LC_MESSAGES");
|
|---|
| 607 | setenv ("LANG", "C", 1);
|
|---|
| 608 | setlocale (LC_ALL, "");
|
|---|
| 609 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 610 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 611 |
|
|---|
| 612 | /* Check mixed situations. */
|
|---|
| 613 |
|
|---|
| 614 | unsetenv ("LC_ALL");
|
|---|
| 615 | unsetenv ("LC_CTYPE");
|
|---|
| 616 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
|
|---|
| 617 | setenv ("LANG", "de_DE.UTF-8", 1);
|
|---|
| 618 | if (setlocale (LC_ALL, "") != NULL)
|
|---|
| 619 | {
|
|---|
| 620 | name = gl_locale_name_posix (LC_CTYPE, "LC_CTYPE");
|
|---|
| 621 | #if defined _WIN32 && !defined __CYGWIN__
|
|---|
| 622 | ASSERT (strcmp (name, "de_DE") == 0 || strcmp (name, "de_DE.UTF-8") == 0);
|
|---|
| 623 | #else
|
|---|
| 624 | ASSERT (strcmp (name, "de_DE.UTF-8") == 0);
|
|---|
| 625 | #endif
|
|---|
| 626 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 627 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
|
|---|
| 628 | }
|
|---|
| 629 |
|
|---|
| 630 | unsetenv ("LC_ALL");
|
|---|
| 631 | unsetenv ("LC_CTYPE");
|
|---|
| 632 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
|
|---|
| 633 | unsetenv ("LANG");
|
|---|
| 634 | if (setlocale (LC_ALL, "") != NULL)
|
|---|
| 635 | {
|
|---|
| 636 | name = gl_locale_name_posix (LC_CTYPE, "LC_CTYPE");
|
|---|
| 637 | ASSERT (name == NULL || strcmp (name, gl_locale_name_default ()) == 0);
|
|---|
| 638 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 639 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
|
|---|
| 640 | }
|
|---|
| 641 |
|
|---|
| 642 | #if HAVE_GOOD_USELOCALE
|
|---|
| 643 | /* Check that gl_locale_name_posix ignores the thread locale. */
|
|---|
| 644 | {
|
|---|
| 645 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
|
|---|
| 646 | if (locale != NULL)
|
|---|
| 647 | {
|
|---|
| 648 | unsetenv ("LC_ALL");
|
|---|
| 649 | unsetenv ("LC_CTYPE");
|
|---|
| 650 | unsetenv ("LC_MESSAGES");
|
|---|
| 651 | setenv ("LANG", "C", 1);
|
|---|
| 652 | setlocale (LC_ALL, "");
|
|---|
| 653 | uselocale (locale);
|
|---|
| 654 | name = gl_locale_name_posix (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 655 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 656 | uselocale (LC_GLOBAL_LOCALE);
|
|---|
| 657 | freelocale (locale);
|
|---|
| 658 | }
|
|---|
| 659 | }
|
|---|
| 660 | #endif
|
|---|
| 661 | }
|
|---|
| 662 |
|
|---|
| 663 | /* Test the gl_locale_name_environ() function. */
|
|---|
| 664 | static void
|
|---|
| 665 | test_locale_name_environ (void)
|
|---|
| 666 | {
|
|---|
| 667 | const char *name;
|
|---|
| 668 |
|
|---|
| 669 | /* Get into a defined state, */
|
|---|
| 670 | setlocale (LC_ALL, "en_US.UTF-8");
|
|---|
| 671 | #if HAVE_GOOD_USELOCALE
|
|---|
| 672 | uselocale (LC_GLOBAL_LOCALE);
|
|---|
| 673 | #endif
|
|---|
| 674 |
|
|---|
| 675 | /* Check that when all environment variables are unset,
|
|---|
| 676 | gl_locale_name_environ returns NULL. */
|
|---|
| 677 | unsetenv ("LC_ALL");
|
|---|
| 678 | unsetenv ("LC_CTYPE");
|
|---|
| 679 | unsetenv ("LC_MESSAGES");
|
|---|
| 680 | unsetenv ("LC_NUMERIC");
|
|---|
| 681 | unsetenv ("LANG");
|
|---|
| 682 | ASSERT (gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 683 | ASSERT (gl_locale_name_environ (LC_NUMERIC, "LC_NUMERIC") == NULL);
|
|---|
| 684 |
|
|---|
| 685 | /* Check that an empty environment variable is treated like an unset
|
|---|
| 686 | environment variable. */
|
|---|
| 687 |
|
|---|
| 688 | setenv ("LC_ALL", "", 1);
|
|---|
| 689 | unsetenv ("LC_CTYPE");
|
|---|
| 690 | unsetenv ("LC_MESSAGES");
|
|---|
| 691 | unsetenv ("LANG");
|
|---|
| 692 | ASSERT (gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 693 |
|
|---|
| 694 | unsetenv ("LC_ALL");
|
|---|
| 695 | setenv ("LC_CTYPE", "", 1);
|
|---|
| 696 | unsetenv ("LC_MESSAGES");
|
|---|
| 697 | unsetenv ("LANG");
|
|---|
| 698 | ASSERT (gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 699 |
|
|---|
| 700 | unsetenv ("LC_ALL");
|
|---|
| 701 | unsetenv ("LC_CTYPE");
|
|---|
| 702 | setenv ("LC_MESSAGES", "", 1);
|
|---|
| 703 | unsetenv ("LANG");
|
|---|
| 704 | ASSERT (gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 705 |
|
|---|
| 706 | unsetenv ("LC_ALL");
|
|---|
| 707 | unsetenv ("LC_CTYPE");
|
|---|
| 708 | unsetenv ("LC_MESSAGES");
|
|---|
| 709 | setenv ("LANG", "", 1);
|
|---|
| 710 | ASSERT (gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES") == NULL);
|
|---|
| 711 |
|
|---|
| 712 | /* Check that LC_ALL overrides the others, and LANG is overridden by the
|
|---|
| 713 | others. */
|
|---|
| 714 |
|
|---|
| 715 | setenv ("LC_ALL", "C", 1);
|
|---|
| 716 | unsetenv ("LC_CTYPE");
|
|---|
| 717 | unsetenv ("LC_MESSAGES");
|
|---|
| 718 | unsetenv ("LANG");
|
|---|
| 719 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 720 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 721 |
|
|---|
| 722 | unsetenv ("LC_ALL");
|
|---|
| 723 | setenv ("LC_CTYPE", "C", 1);
|
|---|
| 724 | setenv ("LC_MESSAGES", "C", 1);
|
|---|
| 725 | unsetenv ("LANG");
|
|---|
| 726 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 727 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 728 |
|
|---|
| 729 | unsetenv ("LC_ALL");
|
|---|
| 730 | unsetenv ("LC_CTYPE");
|
|---|
| 731 | unsetenv ("LC_MESSAGES");
|
|---|
| 732 | setenv ("LANG", "C", 1);
|
|---|
| 733 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 734 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 735 |
|
|---|
| 736 | /* Check mixed situations. */
|
|---|
| 737 |
|
|---|
| 738 | unsetenv ("LC_ALL");
|
|---|
| 739 | unsetenv ("LC_CTYPE");
|
|---|
| 740 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
|
|---|
| 741 | setenv ("LANG", "de_DE.UTF-8", 1);
|
|---|
| 742 | name = gl_locale_name_environ (LC_CTYPE, "LC_CTYPE");
|
|---|
| 743 | ASSERT (strcmp (name, "de_DE.UTF-8") == 0);
|
|---|
| 744 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 745 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
|
|---|
| 746 |
|
|---|
| 747 | unsetenv ("LC_ALL");
|
|---|
| 748 | unsetenv ("LC_CTYPE");
|
|---|
| 749 | setenv ("LC_MESSAGES", "fr_FR.UTF-8", 1);
|
|---|
| 750 | unsetenv ("LANG");
|
|---|
| 751 | name = gl_locale_name_environ (LC_CTYPE, "LC_CTYPE");
|
|---|
| 752 | ASSERT (name == NULL);
|
|---|
| 753 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 754 | ASSERT (strcmp (name, "fr_FR.UTF-8") == 0);
|
|---|
| 755 |
|
|---|
| 756 | #if HAVE_GOOD_USELOCALE
|
|---|
| 757 | /* Check that gl_locale_name_environ ignores the thread locale. */
|
|---|
| 758 | {
|
|---|
| 759 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
|
|---|
| 760 | if (locale != NULL)
|
|---|
| 761 | {
|
|---|
| 762 | unsetenv ("LC_ALL");
|
|---|
| 763 | unsetenv ("LC_CTYPE");
|
|---|
| 764 | unsetenv ("LC_MESSAGES");
|
|---|
| 765 | setenv ("LANG", "C", 1);
|
|---|
| 766 | setlocale (LC_ALL, "");
|
|---|
| 767 | uselocale (locale);
|
|---|
| 768 | name = gl_locale_name_environ (LC_MESSAGES, "LC_MESSAGES");
|
|---|
| 769 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 770 | uselocale (LC_GLOBAL_LOCALE);
|
|---|
| 771 | freelocale (locale);
|
|---|
| 772 | }
|
|---|
| 773 | }
|
|---|
| 774 | #endif
|
|---|
| 775 | }
|
|---|
| 776 |
|
|---|
| 777 | /* Test the gl_locale_name_default() function. */
|
|---|
| 778 | static void
|
|---|
| 779 | test_locale_name_default (void)
|
|---|
| 780 | {
|
|---|
| 781 | const char *name = gl_locale_name_default ();
|
|---|
| 782 |
|
|---|
| 783 | ASSERT (name != NULL);
|
|---|
| 784 |
|
|---|
| 785 | /* Only Mac OS X and Windows have a facility for the user to set the default
|
|---|
| 786 | locale. */
|
|---|
| 787 | #if !((defined __APPLE__ && defined __MACH__) || (defined _WIN32 || defined __CYGWIN__))
|
|---|
| 788 | ASSERT (strcmp (name, "C") == 0);
|
|---|
| 789 | #endif
|
|---|
| 790 |
|
|---|
| 791 | #if HAVE_GOOD_USELOCALE
|
|---|
| 792 | /* Check that gl_locale_name_default ignores the thread locale. */
|
|---|
| 793 | {
|
|---|
| 794 | locale_t locale = newlocale (LC_ALL_MASK, "fr_FR.UTF-8", NULL);
|
|---|
| 795 | if (locale != NULL)
|
|---|
| 796 | {
|
|---|
| 797 | uselocale (locale);
|
|---|
| 798 | ASSERT (strcmp (gl_locale_name_default (), name) == 0);
|
|---|
| 799 | uselocale (LC_GLOBAL_LOCALE);
|
|---|
| 800 | freelocale (locale);
|
|---|
| 801 | }
|
|---|
| 802 | }
|
|---|
| 803 | #endif
|
|---|
| 804 | }
|
|---|
| 805 |
|
|---|
| 806 | int
|
|---|
| 807 | main ()
|
|---|
| 808 | {
|
|---|
| 809 | test_locale_name ();
|
|---|
| 810 | test_locale_name_thread ();
|
|---|
| 811 | test_locale_name_posix ();
|
|---|
| 812 | test_locale_name_environ ();
|
|---|
| 813 | test_locale_name_default ();
|
|---|
| 814 |
|
|---|
| 815 | return 0;
|
|---|
| 816 | }
|
|---|
