]>
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. | |
2b778ceb | 4 | Copyright (C) 2005-2021 Free Software Foundation, Inc. |
8406a53a | 5 | This file is part of the GNU C Library. |
8406a53a UD |
6 | |
7 | The GNU C Library is free software; you can redistribute it and/or | |
8 | modify it under the terms of the GNU Lesser General Public | |
9 | License as published by the Free Software Foundation; either | |
10 | version 2.1 of the License, or (at your option) any later version. | |
11 | ||
12 | The GNU C Library is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | Lesser General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU Lesser General Public | |
59ba27a6 | 18 | License along with the GNU C Library; if not, see |
5a82c748 | 19 | <https://www.gnu.org/licenses/>. */ |
8406a53a UD |
20 | |
21 | #include <libintl.h> | |
22 | #include <locale.h> | |
23 | #include <pthread.h> | |
24 | #include <stdio.h> | |
25 | #include <stdlib.h> | |
26 | #include <string.h> | |
27 | ||
28 | /* Set to 1 if the program is not behaving correctly. */ | |
29 | int result; | |
30 | ||
31 | /* Denotes which thread should run next. */ | |
32 | int flipflop; | |
33 | /* Lock and wait queue used to switch between the threads. */ | |
34 | pthread_mutex_t lock; | |
35 | pthread_cond_t waitqueue; | |
36 | ||
37 | /* Waits until the flipflop has a given value. | |
38 | Before the call, the lock is unlocked. After the call, it is locked. */ | |
39 | static void | |
40 | waitfor (int value) | |
41 | { | |
42 | if (pthread_mutex_lock (&lock)) | |
43 | exit (10); | |
44 | while (flipflop != value) | |
45 | if (pthread_cond_wait (&waitqueue, &lock)) | |
46 | exit (11); | |
47 | } | |
48 | ||
49 | /* Sets the flipflop to a given value. | |
50 | Before the call, the lock is locked. After the call, it is unlocked. */ | |
51 | static void | |
52 | setto (int value) | |
53 | { | |
54 | flipflop = value; | |
55 | if (pthread_cond_signal (&waitqueue)) | |
56 | exit (20); | |
57 | if (pthread_mutex_unlock (&lock)) | |
58 | exit (21); | |
59 | } | |
60 | ||
61 | void * | |
62 | thread1_execution (void *arg) | |
63 | { | |
64 | char *s; | |
65 | ||
66 | waitfor (1); | |
67 | uselocale (newlocale (LC_ALL_MASK, "de_DE.ISO-8859-1", NULL)); | |
68 | setto (2); | |
69 | ||
70 | /* Here we expect output in ISO-8859-1. */ | |
71 | ||
72 | waitfor (1); | |
73 | s = gettext ("cheese"); | |
74 | puts (s); | |
75 | if (strcmp (s, "K\344se")) | |
76 | { | |
77 | fprintf (stderr, "thread 1 call 1 returned: %s\n", s); | |
78 | result = 1; | |
79 | } | |
80 | setto (2); | |
81 | ||
82 | waitfor (1); | |
83 | s = gettext ("cheese"); | |
84 | puts (s); | |
85 | if (strcmp (s, "K\344se")) | |
86 | { | |
87 | fprintf (stderr, "thread 1 call 2 returned: %s\n", s); | |
88 | result = 1; | |
89 | } | |
90 | setto (2); | |
91 | ||
92 | return NULL; | |
93 | } | |
94 | ||
95 | void * | |
96 | thread2_execution (void *arg) | |
97 | { | |
98 | char *s; | |
99 | ||
100 | waitfor (2); | |
101 | uselocale (newlocale (LC_ALL_MASK, "de_DE.UTF-8", NULL)); | |
102 | setto (1); | |
103 | ||
104 | /* Here we expect output in UTF-8. */ | |
105 | ||
106 | waitfor (2); | |
107 | s = gettext ("cheese"); | |
108 | puts (s); | |
109 | if (strcmp (s, "K\303\244se")) | |
110 | { | |
111 | fprintf (stderr, "thread 2 call 1 returned: %s\n", s); | |
112 | result = 1; | |
113 | } | |
114 | setto (1); | |
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 2 returned: %s\n", s); | |
122 | result = 1; | |
123 | } | |
124 | setto (1); | |
125 | ||
126 | return NULL; | |
127 | } | |
128 | ||
129 | int | |
130 | main (void) | |
131 | { | |
132 | pthread_t thread1; | |
133 | pthread_t thread2; | |
134 | ||
135 | unsetenv ("LANGUAGE"); | |
136 | unsetenv ("OUTPUT_CHARSET"); | |
137 | textdomain ("codeset"); | |
138 | bindtextdomain ("codeset", OBJPFX "domaindir"); | |
139 | result = 0; | |
140 | ||
141 | flipflop = 1; | |
142 | if (pthread_mutex_init (&lock, NULL)) | |
143 | exit (2); | |
144 | if (pthread_cond_init (&waitqueue, NULL)) | |
145 | exit (2); | |
146 | if (pthread_create (&thread1, NULL, &thread1_execution, NULL)) | |
147 | exit (2); | |
148 | if (pthread_create (&thread2, NULL, &thread2_execution, NULL)) | |
149 | exit (2); | |
150 | if (pthread_join (thread2, NULL)) | |
151 | exit (3); | |
152 | ||
153 | return result; | |
154 | } |