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Diffstat (limited to 'intl/tst-gettext5.c')
| -rw-r--r-- | intl/tst-gettext5.c | 156 |
1 files changed, 156 insertions, 0 deletions
diff --git a/intl/tst-gettext5.c b/intl/tst-gettext5.c new file mode 100644 index 0000000000..498ecab790 --- /dev/null +++ b/intl/tst-gettext5.c @@ -0,0 +1,156 @@ +/* Test that gettext() in multithreaded applications works correctly if + different threads operate in different locales referring to the same + catalog file but with different encodings. + 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); + + /* Here we expect output in ISO-8859-1. */ + + waitfor (1); + s = gettext ("cheese"); + puts (s); + if (strcmp (s, "K\344se")) + { + fprintf (stderr, "thread 1 call 1 returned: %s\n", s); + result = 1; + } + setto (2); + + waitfor (1); + s = gettext ("cheese"); + puts (s); + if (strcmp (s, "K\344se")) + { + 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, "de_DE.UTF-8", NULL)); + setto (1); + + /* Here we expect output in UTF-8. */ + + waitfor (2); + s = gettext ("cheese"); + puts (s); + if (strcmp (s, "K\303\244se")) + { + fprintf (stderr, "thread 2 call 1 returned: %s\n", s); + result = 1; + } + setto (1); + + waitfor (2); + s = gettext ("cheese"); + puts (s); + if (strcmp (s, "K\303\244se")) + { + 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 ("codeset"); + bindtextdomain ("codeset", 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; +} |