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151 lines
3.5 KiB
C
151 lines
3.5 KiB
C
/* Test that gettext() in multithreaded applications works correctly if
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different threads operate in different locales with the same encoding.
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Copyright (C) 2005-2017 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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Contributed by Bruno Haible <bruno@clisp.org>, 2005.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<http://www.gnu.org/licenses/>. */
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#include <libintl.h>
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#include <locale.h>
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#include <pthread.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/* Set to 1 if the program is not behaving correctly. */
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int result;
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/* Denotes which thread should run next. */
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int flipflop;
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/* Lock and wait queue used to switch between the threads. */
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pthread_mutex_t lock;
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pthread_cond_t waitqueue;
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/* Waits until the flipflop has a given value.
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Before the call, the lock is unlocked. After the call, it is locked. */
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static void
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waitfor (int value)
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{
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if (pthread_mutex_lock (&lock))
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exit (10);
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while (flipflop != value)
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if (pthread_cond_wait (&waitqueue, &lock))
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exit (11);
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}
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/* Sets the flipflop to a given value.
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Before the call, the lock is locked. After the call, it is unlocked. */
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static void
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setto (int value)
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{
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flipflop = value;
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if (pthread_cond_signal (&waitqueue))
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exit (20);
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if (pthread_mutex_unlock (&lock))
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exit (21);
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}
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void *
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thread1_execution (void *arg)
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{
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char *s;
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waitfor (1);
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uselocale (newlocale (LC_ALL_MASK, "de_DE.ISO-8859-1", NULL));
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setto (2);
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waitfor (1);
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s = gettext ("beauty");
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puts (s);
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if (strcmp (s, "Sch\366nheit"))
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{
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fprintf (stderr, "thread 1 call 1 returned: %s\n", s);
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result = 1;
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}
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setto (2);
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waitfor (1);
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s = gettext ("beauty");
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puts (s);
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if (strcmp (s, "Sch\366nheit"))
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{
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fprintf (stderr, "thread 1 call 2 returned: %s\n", s);
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result = 1;
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}
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setto (2);
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return NULL;
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}
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void *
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thread2_execution (void *arg)
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{
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char *s;
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waitfor (2);
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uselocale (newlocale (LC_ALL_MASK, "fr_FR.ISO-8859-1", NULL));
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setto (1);
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waitfor (2);
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s = gettext ("beauty");
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puts (s);
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if (strcmp (s, "beaut\351"))
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{
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fprintf (stderr, "thread 2 call 1 returned: %s\n", s);
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result = 1;
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}
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setto (1);
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waitfor (2);
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s = gettext ("beauty");
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puts (s);
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if (strcmp (s, "beaut\351"))
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{
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fprintf (stderr, "thread 2 call 2 returned: %s\n", s);
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result = 1;
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}
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setto (1);
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return NULL;
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}
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int
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main (void)
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{
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pthread_t thread1;
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pthread_t thread2;
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unsetenv ("LANGUAGE");
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unsetenv ("OUTPUT_CHARSET");
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textdomain ("multithread");
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bindtextdomain ("multithread", OBJPFX "domaindir");
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result = 0;
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flipflop = 1;
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if (pthread_mutex_init (&lock, NULL))
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exit (2);
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if (pthread_cond_init (&waitqueue, NULL))
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exit (2);
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if (pthread_create (&thread1, NULL, &thread1_execution, NULL))
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exit (2);
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if (pthread_create (&thread2, NULL, &thread2_execution, NULL))
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exit (2);
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if (pthread_join (thread2, NULL))
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exit (3);
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return result;
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}
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