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-rw-r--r--intl/tst-gettext4.c151
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diff --git a/intl/tst-gettext4.c b/intl/tst-gettext4.c
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+/* Test that gettext() in multithreaded applications works correctly if
+ different threads operate in different locales with the same encoding.
+ Copyright (C) 2005 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Bruno Haible <bruno@clisp.org>, 2005.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#include <libintl.h>
+#include <locale.h>
+#include <pthread.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+/* Set to 1 if the program is not behaving correctly. */
+int result;
+
+/* Denotes which thread should run next. */
+int flipflop;
+/* Lock and wait queue used to switch between the threads. */
+pthread_mutex_t lock;
+pthread_cond_t waitqueue;
+
+/* Waits until the flipflop has a given value.
+ Before the call, the lock is unlocked. After the call, it is locked. */
+static void
+waitfor (int value)
+{
+ if (pthread_mutex_lock (&lock))
+ exit (10);
+ while (flipflop != value)
+ if (pthread_cond_wait (&waitqueue, &lock))
+ exit (11);
+}
+
+/* Sets the flipflop to a given value.
+ Before the call, the lock is locked. After the call, it is unlocked. */
+static void
+setto (int value)
+{
+ flipflop = value;
+ if (pthread_cond_signal (&waitqueue))
+ exit (20);
+ if (pthread_mutex_unlock (&lock))
+ exit (21);
+}
+
+void *
+thread1_execution (void *arg)
+{
+ char *s;
+
+ waitfor (1);
+ uselocale (newlocale (LC_ALL_MASK, "de_DE.ISO-8859-1", NULL));
+ setto (2);
+
+ waitfor (1);
+ s = gettext ("beauty");
+ puts (s);
+ if (strcmp (s, "Sch\366nheit"))
+ {
+ fprintf (stderr, "thread 1 call 1 returned: %s\n", s);
+ result = 1;
+ }
+ setto (2);
+
+ waitfor (1);
+ s = gettext ("beauty");
+ puts (s);
+ if (strcmp (s, "Sch\366nheit"))
+ {
+ fprintf (stderr, "thread 1 call 2 returned: %s\n", s);
+ result = 1;
+ }
+ setto (2);
+
+ return NULL;
+}
+
+void *
+thread2_execution (void *arg)
+{
+ char *s;
+
+ waitfor (2);
+ uselocale (newlocale (LC_ALL_MASK, "fr_FR.ISO-8859-1", NULL));
+ setto (1);
+
+ waitfor (2);
+ s = gettext ("beauty");
+ puts (s);
+ if (strcmp (s, "beaut\351"))
+ {
+ fprintf (stderr, "thread 2 call 1 returned: %s\n", s);
+ result = 1;
+ }
+ setto (1);
+
+ waitfor (2);
+ s = gettext ("beauty");
+ puts (s);
+ if (strcmp (s, "beaut\351"))
+ {
+ fprintf (stderr, "thread 2 call 2 returned: %s\n", s);
+ result = 1;
+ }
+ setto (1);
+
+ return NULL;
+}
+
+int
+main (void)
+{
+ pthread_t thread1;
+ pthread_t thread2;
+
+ unsetenv ("LANGUAGE");
+ unsetenv ("OUTPUT_CHARSET");
+ textdomain ("multithread");
+ bindtextdomain ("multithread", OBJPFX "domaindir");
+ result = 0;
+
+ flipflop = 1;
+ if (pthread_mutex_init (&lock, NULL))
+ exit (2);
+ if (pthread_cond_init (&waitqueue, NULL))
+ exit (2);
+ if (pthread_create (&thread1, NULL, &thread1_execution, NULL))
+ exit (2);
+ if (pthread_create (&thread2, NULL, &thread2_execution, NULL))
+ exit (2);
+ if (pthread_join (thread2, NULL))
+ exit (3);
+
+ return result;
+}