1 /* Test program, used by the gettext-7 test.
2 Copyright (C) 2005-2006 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 2, or (at your option)
7 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, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
17
18 /* Written by Bruno Haible <haible@clisp.cons.org>, 2005. */
19
20 #ifdef HAVE_CONFIG_H
21 # include <config.h>
22 #endif
23
24 #include <locale.h>
25 #include <stdlib.h>
26 #include <stdio.h>
27 #include <string.h>
28
29 #if USE_POSIX_THREADS && ((__GLIBC__ > 2) || (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 3))
30
31 #include <pthread.h>
32 #include "setenv.h"
33
34 /* Make sure we use the included libintl, not the system's one. */
35 #undef _LIBINTL_H
36 #include "libgnuintl.h"
37
38 /* Set to 1 if the program is not behaving correctly. */
39 int result;
40
41 /* Denotes which thread should run next. */
42 int flipflop;
43 /* Lock and wait queue used to switch between the threads. */
44 pthread_mutex_t lock;
45 pthread_cond_t waitqueue;
46
47 /* Waits until the flipflop has a given value.
48 Before the call, the lock is unlocked. After the call, it is locked. */
49 static void
waitfor(int value)50 waitfor (int value)
51 {
52 if (pthread_mutex_lock (&lock))
53 exit (10);
54 while (flipflop != value)
55 if (pthread_cond_wait (&waitqueue, &lock))
56 exit (11);
57 }
58
59 /* Sets the flipflop to a given value.
60 Before the call, the lock is locked. After the call, it is unlocked. */
61 static void
setto(int value)62 setto (int value)
63 {
64 flipflop = value;
65 if (pthread_cond_signal (&waitqueue))
66 exit (20);
67 if (pthread_mutex_unlock (&lock))
68 exit (21);
69 }
70
71 void *
thread1_execution(void * arg)72 thread1_execution (void *arg)
73 {
74 char *s;
75
76 waitfor (1);
77 uselocale (newlocale (LC_ALL_MASK, "de_DE.ISO-8859-1", NULL));
78 setto (2);
79
80 /* Here we expect output in ISO-8859-1. */
81
82 waitfor (1);
83 s = gettext ("cheese");
84 puts (s);
85 if (strcmp (s, "K\344se"))
86 {
87 fprintf (stderr, "thread 1 call 1 returned: %s\n", s);
88 result = 1;
89 }
90 setto (2);
91
92 waitfor (1);
93 s = gettext ("cheese");
94 puts (s);
95 if (strcmp (s, "K\344se"))
96 {
97 fprintf (stderr, "thread 1 call 2 returned: %s\n", s);
98 result = 1;
99 }
100 setto (2);
101
102 return NULL;
103 }
104
105 void *
thread2_execution(void * arg)106 thread2_execution (void *arg)
107 {
108 char *s;
109
110 waitfor (2);
111 uselocale (newlocale (LC_ALL_MASK, "de_DE.UTF-8", NULL));
112 setto (1);
113
114 /* Here we expect output in UTF-8. */
115
116 waitfor (2);
117 s = gettext ("cheese");
118 puts (s);
119 if (strcmp (s, "K\303\244se"))
120 {
121 fprintf (stderr, "thread 2 call 1 returned: %s\n", s);
122 result = 1;
123 }
124 setto (1);
125
126 waitfor (2);
127 s = gettext ("cheese");
128 puts (s);
129 if (strcmp (s, "K\303\244se"))
130 {
131 fprintf (stderr, "thread 2 call 2 returned: %s\n", s);
132 result = 1;
133 }
134 setto (1);
135
136 return NULL;
137 }
138
139 int
main(void)140 main (void)
141 {
142 pthread_t thread1;
143 pthread_t thread2;
144
145 unsetenv ("LANGUAGE");
146 unsetenv ("OUTPUT_CHARSET");
147 textdomain ("tstthread");
148 bindtextdomain ("tstthread", ".");
149 result = 0;
150
151 flipflop = 1;
152 if (pthread_mutex_init (&lock, NULL))
153 exit (2);
154 if (pthread_cond_init (&waitqueue, NULL))
155 exit (2);
156 if (pthread_create (&thread1, NULL, &thread1_execution, NULL))
157 exit (2);
158 if (pthread_create (&thread2, NULL, &thread2_execution, NULL))
159 exit (2);
160 if (pthread_join (thread2, NULL))
161 exit (3);
162
163 return result;
164 }
165
166 #else
167
168 /* This test is not executed. */
169
170 int
main(void)171 main (void)
172 {
173 return 77;
174 }
175
176 #endif
177