]>
Commit | Line | Data |
---|---|---|
8406a53a UD |
1 | /* Test that gettext() in multithreaded applications works correctly if |
2 | different threads operate in different locales referring to the same | |
3 | catalog file but with different encodings. | |
d4697bc9 | 4 | Copyright (C) 2005-2014 Free Software Foundation, Inc. |
8406a53a UD |
5 | This file is part of the GNU C Library. |
6 | Contributed by Bruno Haible <bruno@clisp.org>, 2005. | |
7 | ||
8 | The GNU C Library is free software; you can redistribute it and/or | |
9 | modify it under the terms of the GNU Lesser General Public | |
10 | License as published by the Free Software Foundation; either | |
11 | version 2.1 of the License, or (at your option) any later version. | |
12 | ||
13 | The GNU C Library is distributed in the hope that it will be useful, | |
14 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | Lesser General Public License for more details. | |
17 | ||
18 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 PE |
19 | License along with the GNU C Library; if not, see |
20 | <http://www.gnu.org/licenses/>. */ | |
8406a53a UD |
21 | |
22 | #include <libintl.h> | |
23 | #include <locale.h> | |
24 | #include <pthread.h> | |
25 | #include <stdio.h> | |
26 | #include <stdlib.h> | |
27 | #include <string.h> | |
28 | ||
29 | /* Set to 1 if the program is not behaving correctly. */ | |
30 | int result; | |
31 | ||
32 | /* Denotes which thread should run next. */ | |
33 | int flipflop; | |
34 | /* Lock and wait queue used to switch between the threads. */ | |
35 | pthread_mutex_t lock; | |
36 | pthread_cond_t waitqueue; | |
37 | ||
38 | /* Waits until the flipflop has a given value. | |
39 | Before the call, the lock is unlocked. After the call, it is locked. */ | |
40 | static void | |
41 | waitfor (int value) | |
42 | { | |
43 | if (pthread_mutex_lock (&lock)) | |
44 | exit (10); | |
45 | while (flipflop != value) | |
46 | if (pthread_cond_wait (&waitqueue, &lock)) | |
47 | exit (11); | |
48 | } | |
49 | ||
50 | /* Sets the flipflop to a given value. | |
51 | Before the call, the lock is locked. After the call, it is unlocked. */ | |
52 | static void | |
53 | setto (int value) | |
54 | { | |
55 | flipflop = value; | |
56 | if (pthread_cond_signal (&waitqueue)) | |
57 | exit (20); | |
58 | if (pthread_mutex_unlock (&lock)) | |
59 | exit (21); | |
60 | } | |
61 | ||
62 | void * | |
63 | thread1_execution (void *arg) | |
64 | { | |
65 | char *s; | |
66 | ||
67 | waitfor (1); | |
68 | uselocale (newlocale (LC_ALL_MASK, "de_DE.ISO-8859-1", NULL)); | |
69 | setto (2); | |
70 | ||
71 | /* Here we expect output in ISO-8859-1. */ | |
72 | ||
73 | waitfor (1); | |
74 | s = gettext ("cheese"); | |
75 | puts (s); | |
76 | if (strcmp (s, "K\344se")) | |
77 | { | |
78 | fprintf (stderr, "thread 1 call 1 returned: %s\n", s); | |
79 | result = 1; | |
80 | } | |
81 | setto (2); | |
82 | ||
83 | waitfor (1); | |
84 | s = gettext ("cheese"); | |
85 | puts (s); | |
86 | if (strcmp (s, "K\344se")) | |
87 | { | |
88 | fprintf (stderr, "thread 1 call 2 returned: %s\n", s); | |
89 | result = 1; | |
90 | } | |
91 | setto (2); | |
92 | ||
93 | return NULL; | |
94 | } | |
95 | ||
96 | void * | |
97 | thread2_execution (void *arg) | |
98 | { | |
99 | char *s; | |
100 | ||
101 | waitfor (2); | |
102 | uselocale (newlocale (LC_ALL_MASK, "de_DE.UTF-8", NULL)); | |
103 | setto (1); | |
104 | ||
105 | /* Here we expect output in UTF-8. */ | |
106 | ||
107 | waitfor (2); | |
108 | s = gettext ("cheese"); | |
109 | puts (s); | |
110 | if (strcmp (s, "K\303\244se")) | |
111 | { | |
112 | fprintf (stderr, "thread 2 call 1 returned: %s\n", s); | |
113 | result = 1; | |
114 | } | |
115 | setto (1); | |
116 | ||
117 | waitfor (2); | |
118 | s = gettext ("cheese"); | |
119 | puts (s); | |
120 | if (strcmp (s, "K\303\244se")) | |
121 | { | |
122 | fprintf (stderr, "thread 2 call 2 returned: %s\n", s); | |
123 | result = 1; | |
124 | } | |
125 | setto (1); | |
126 | ||
127 | return NULL; | |
128 | } | |
129 | ||
130 | int | |
131 | main (void) | |
132 | { | |
133 | pthread_t thread1; | |
134 | pthread_t thread2; | |
135 | ||
136 | unsetenv ("LANGUAGE"); | |
137 | unsetenv ("OUTPUT_CHARSET"); | |
138 | textdomain ("codeset"); | |
139 | bindtextdomain ("codeset", OBJPFX "domaindir"); | |
140 | result = 0; | |
141 | ||
142 | flipflop = 1; | |
143 | if (pthread_mutex_init (&lock, NULL)) | |
144 | exit (2); | |
145 | if (pthread_cond_init (&waitqueue, NULL)) | |
146 | exit (2); | |
147 | if (pthread_create (&thread1, NULL, &thread1_execution, NULL)) | |
148 | exit (2); | |
149 | if (pthread_create (&thread2, NULL, &thread2_execution, NULL)) | |
150 | exit (2); | |
151 | if (pthread_join (thread2, NULL)) | |
152 | exit (3); | |
153 | ||
154 | return result; | |
155 | } |