| 1 | /* Multithread-safety test for nl_langinfo().
|
|---|
| 2 | Copyright (C) 2019-2021 Free Software Foundation, Inc.
|
|---|
| 3 |
|
|---|
| 4 | This program is free software: you can redistribute it and/or modify
|
|---|
| 5 | it under the terms of the GNU General Public License as published by
|
|---|
| 6 | the Free Software Foundation; either version 3 of the License, or
|
|---|
| 7 | (at your option) any later version.
|
|---|
| 8 |
|
|---|
| 9 | This program is distributed in the hope that it will be useful,
|
|---|
| 10 | but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|---|
| 11 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|---|
| 12 | GNU General Public License for more details.
|
|---|
| 13 |
|
|---|
| 14 | You should have received a copy of the GNU General Public License
|
|---|
| 15 | along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
|---|
| 16 |
|
|---|
| 17 | /* Written by Bruno Haible <bruno@clisp.org>, 2019. */
|
|---|
| 18 |
|
|---|
| 19 | #include <config.h>
|
|---|
| 20 |
|
|---|
| 21 | /* Work around GCC bug 44511. */
|
|---|
| 22 | #if 4 < __GNUC__ + (3 <= __GNUC_MINOR__)
|
|---|
| 23 | # pragma GCC diagnostic ignored "-Wreturn-type"
|
|---|
| 24 | #endif
|
|---|
| 25 |
|
|---|
| 26 | #if USE_ISOC_THREADS || USE_POSIX_THREADS || USE_ISOC_AND_POSIX_THREADS || USE_WINDOWS_THREADS
|
|---|
| 27 |
|
|---|
| 28 | /* Specification. */
|
|---|
| 29 | #include <langinfo.h>
|
|---|
| 30 |
|
|---|
| 31 | #include <locale.h>
|
|---|
| 32 | #include <stdio.h>
|
|---|
| 33 | #include <stdlib.h>
|
|---|
| 34 | #include <string.h>
|
|---|
| 35 | #include <time.h>
|
|---|
| 36 |
|
|---|
| 37 | #include "glthread/thread.h"
|
|---|
| 38 |
|
|---|
| 39 |
|
|---|
| 40 | /* Some common locale names. */
|
|---|
| 41 |
|
|---|
| 42 | #if defined _WIN32 && !defined __CYGWIN__
|
|---|
| 43 | # define ENGLISH "English_United States"
|
|---|
| 44 | # define FRENCH "French_France"
|
|---|
| 45 | # define GERMAN "German_Germany"
|
|---|
| 46 | # define ENCODING ".1252"
|
|---|
| 47 | #else
|
|---|
| 48 | # define ENGLISH "en_US"
|
|---|
| 49 | # define FRENCH "fr_FR"
|
|---|
| 50 | # define GERMAN "de_DE"
|
|---|
| 51 | # if defined __sgi
|
|---|
| 52 | # define ENCODING ".ISO8859-15"
|
|---|
| 53 | # elif defined __hpux
|
|---|
| 54 | # define ENCODING ".utf8"
|
|---|
| 55 | # else
|
|---|
| 56 | # define ENCODING ".UTF-8"
|
|---|
| 57 | # endif
|
|---|
| 58 | #endif
|
|---|
| 59 |
|
|---|
| 60 | static const char LOCALE1[] = ENGLISH ENCODING;
|
|---|
| 61 | static const char LOCALE2[] = FRENCH ENCODING;
|
|---|
| 62 | static const char LOCALE3[] = GERMAN ENCODING;
|
|---|
| 63 |
|
|---|
| 64 | static char *expected1;
|
|---|
| 65 |
|
|---|
| 66 | static void *
|
|---|
| 67 | thread1_func (void *arg)
|
|---|
| 68 | {
|
|---|
| 69 | for (;;)
|
|---|
| 70 | {
|
|---|
| 71 | const char *value = nl_langinfo (CODESET);
|
|---|
| 72 | if (strcmp (expected1, value) != 0)
|
|---|
| 73 | {
|
|---|
| 74 | fprintf (stderr, "thread1 disturbed by threadN!\n"); fflush (stderr);
|
|---|
| 75 | abort ();
|
|---|
| 76 | }
|
|---|
| 77 | }
|
|---|
| 78 |
|
|---|
| 79 | /*NOTREACHED*/
|
|---|
| 80 | }
|
|---|
| 81 |
|
|---|
| 82 | static char *expected2;
|
|---|
| 83 |
|
|---|
| 84 | static void *
|
|---|
| 85 | thread2_func (void *arg)
|
|---|
| 86 | {
|
|---|
| 87 | for (;;)
|
|---|
| 88 | {
|
|---|
| 89 | const char *value = nl_langinfo (PM_STR);
|
|---|
| 90 | if (strcmp (expected2, value) != 0)
|
|---|
| 91 | {
|
|---|
| 92 | fprintf (stderr, "thread2 disturbed by threadN!\n"); fflush (stderr);
|
|---|
| 93 | abort ();
|
|---|
| 94 | }
|
|---|
| 95 | }
|
|---|
| 96 |
|
|---|
| 97 | /*NOTREACHED*/
|
|---|
| 98 | }
|
|---|
| 99 |
|
|---|
| 100 | static char *expected3;
|
|---|
| 101 |
|
|---|
| 102 | static void *
|
|---|
| 103 | thread3_func (void *arg)
|
|---|
| 104 | {
|
|---|
| 105 | for (;;)
|
|---|
| 106 | {
|
|---|
| 107 | const char *value = nl_langinfo (DAY_2);
|
|---|
| 108 | if (strcmp (expected3, value) != 0)
|
|---|
| 109 | {
|
|---|
| 110 | fprintf (stderr, "thread3 disturbed by threadN!\n"); fflush (stderr);
|
|---|
| 111 | abort ();
|
|---|
| 112 | }
|
|---|
| 113 | }
|
|---|
| 114 |
|
|---|
| 115 | /*NOTREACHED*/
|
|---|
| 116 | }
|
|---|
| 117 |
|
|---|
| 118 | static char *expected4;
|
|---|
| 119 |
|
|---|
| 120 | static void *
|
|---|
| 121 | thread4_func (void *arg)
|
|---|
| 122 | {
|
|---|
| 123 | for (;;)
|
|---|
| 124 | {
|
|---|
| 125 | const char *value = nl_langinfo (ALTMON_2);
|
|---|
| 126 | if (strcmp (expected4, value) != 0)
|
|---|
| 127 | {
|
|---|
| 128 | fprintf (stderr, "thread4 disturbed by threadN!\n"); fflush (stderr);
|
|---|
| 129 | abort ();
|
|---|
| 130 | }
|
|---|
| 131 | }
|
|---|
| 132 |
|
|---|
| 133 | /*NOTREACHED*/
|
|---|
| 134 | }
|
|---|
| 135 |
|
|---|
| 136 | static char *expected5;
|
|---|
| 137 |
|
|---|
| 138 | static void *
|
|---|
| 139 | thread5_func (void *arg)
|
|---|
| 140 | {
|
|---|
| 141 | for (;;)
|
|---|
| 142 | {
|
|---|
| 143 | const char *value = nl_langinfo (CRNCYSTR);
|
|---|
| 144 | if (strcmp (expected5, value) != 0)
|
|---|
| 145 | {
|
|---|
| 146 | fprintf (stderr, "thread5 disturbed by threadN!\n"); fflush (stderr);
|
|---|
| 147 | abort ();
|
|---|
| 148 | }
|
|---|
| 149 | }
|
|---|
| 150 |
|
|---|
| 151 | /*NOTREACHED*/
|
|---|
| 152 | }
|
|---|
| 153 |
|
|---|
| 154 | static char *expected6;
|
|---|
| 155 |
|
|---|
| 156 | static void *
|
|---|
| 157 | thread6_func (void *arg)
|
|---|
| 158 | {
|
|---|
| 159 | for (;;)
|
|---|
| 160 | {
|
|---|
| 161 | const char *value = nl_langinfo (RADIXCHAR);
|
|---|
| 162 | if (strcmp (expected6, value) != 0)
|
|---|
| 163 | {
|
|---|
| 164 | fprintf (stderr, "thread6 disturbed by threadN!\n"); fflush (stderr);
|
|---|
| 165 | abort ();
|
|---|
| 166 | }
|
|---|
| 167 | }
|
|---|
| 168 |
|
|---|
| 169 | /*NOTREACHED*/
|
|---|
| 170 | }
|
|---|
| 171 |
|
|---|
| 172 | static void *
|
|---|
| 173 | threadN_func (void *arg)
|
|---|
| 174 | {
|
|---|
| 175 | for (;;)
|
|---|
| 176 | {
|
|---|
| 177 | nl_langinfo (CODESET); /* LC_CTYPE */ /* locale charmap */
|
|---|
| 178 | nl_langinfo (AM_STR); /* LC_TIME */ /* locale -k am_pm */
|
|---|
| 179 | nl_langinfo (PM_STR); /* LC_TIME */ /* locale -k am_pm */
|
|---|
| 180 | nl_langinfo (DAY_2); /* LC_TIME */ /* locale -k day */
|
|---|
| 181 | nl_langinfo (DAY_5); /* LC_TIME */ /* locale -k day */
|
|---|
| 182 | nl_langinfo (ALTMON_2); /* LC_TIME */ /* locale -k alt_mon */
|
|---|
| 183 | nl_langinfo (ALTMON_9); /* LC_TIME */ /* locale -k alt_mon */
|
|---|
| 184 | nl_langinfo (CRNCYSTR); /* LC_MONETARY */ /* locale -k currency_symbol */
|
|---|
| 185 | nl_langinfo (RADIXCHAR); /* LC_NUMERIC */ /* locale -k decimal_point */
|
|---|
| 186 | nl_langinfo (THOUSEP); /* LC_NUMERIC */ /* locale -k thousands_sep */
|
|---|
| 187 | }
|
|---|
| 188 |
|
|---|
| 189 | /*NOTREACHED*/
|
|---|
| 190 | }
|
|---|
| 191 |
|
|---|
| 192 | int
|
|---|
| 193 | main (int argc, char *argv[])
|
|---|
| 194 | {
|
|---|
| 195 | if (setlocale (LC_ALL, LOCALE1) == NULL)
|
|---|
| 196 | {
|
|---|
| 197 | fprintf (stderr, "Skipping test: LOCALE1 not recognized\n");
|
|---|
| 198 | return 77;
|
|---|
| 199 | }
|
|---|
| 200 | if (setlocale (LC_MONETARY, LOCALE2) == NULL)
|
|---|
| 201 | {
|
|---|
| 202 | fprintf (stderr, "Skipping test: LOCALE2 not recognized\n");
|
|---|
| 203 | return 77;
|
|---|
| 204 | }
|
|---|
| 205 | if (setlocale (LC_NUMERIC, LOCALE3) == NULL)
|
|---|
| 206 | {
|
|---|
| 207 | fprintf (stderr, "Skipping test: LOCALE3 not recognized\n");
|
|---|
| 208 | return 77;
|
|---|
| 209 | }
|
|---|
| 210 |
|
|---|
| 211 | expected1 = strdup (nl_langinfo (CODESET));
|
|---|
| 212 | expected2 = strdup (nl_langinfo (PM_STR));
|
|---|
| 213 | expected3 = strdup (nl_langinfo (DAY_2));
|
|---|
| 214 | expected4 = strdup (nl_langinfo (ALTMON_2));
|
|---|
| 215 | expected5 = strdup (nl_langinfo (CRNCYSTR));
|
|---|
| 216 | expected6 = strdup (nl_langinfo (RADIXCHAR));
|
|---|
| 217 |
|
|---|
| 218 | /* Create the checker threads. */
|
|---|
| 219 | gl_thread_create (thread1_func, NULL);
|
|---|
| 220 | gl_thread_create (thread2_func, NULL);
|
|---|
| 221 | gl_thread_create (thread3_func, NULL);
|
|---|
| 222 | gl_thread_create (thread4_func, NULL);
|
|---|
| 223 | gl_thread_create (thread5_func, NULL);
|
|---|
| 224 | gl_thread_create (thread6_func, NULL);
|
|---|
| 225 | /* Create the disturber thread. */
|
|---|
| 226 | gl_thread_create (threadN_func, NULL);
|
|---|
| 227 |
|
|---|
| 228 | /* Let them run for 2 seconds. */
|
|---|
| 229 | {
|
|---|
| 230 | struct timespec duration;
|
|---|
| 231 | duration.tv_sec = (argc > 1 ? atoi (argv[1]) : 2);
|
|---|
| 232 | duration.tv_nsec = 0;
|
|---|
| 233 |
|
|---|
| 234 | nanosleep (&duration, NULL);
|
|---|
| 235 | }
|
|---|
| 236 |
|
|---|
| 237 | return 0;
|
|---|
| 238 | }
|
|---|
| 239 |
|
|---|
| 240 | #else
|
|---|
| 241 |
|
|---|
| 242 | /* No multithreading available. */
|
|---|
| 243 |
|
|---|
| 244 | #include <stdio.h>
|
|---|
| 245 |
|
|---|
| 246 | int
|
|---|
| 247 | main ()
|
|---|
| 248 | {
|
|---|
| 249 | fputs ("Skipping test: multithreading not enabled\n", stderr);
|
|---|
| 250 | return 77;
|
|---|
| 251 | }
|
|---|
| 252 |
|
|---|
| 253 | #endif
|
|---|