1 /* Test for invalid input to wcrtomb.
2 Copyright (C) 2001 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@redhat.com>, 2001.
5
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Lesser General Public
8 License as published by the Free Software Foundation; either
9 version 2.1 of the License, or (at your option) any later version.
10
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
15
16 You should have received a copy of the GNU Lesser General Public
17 License along with the GNU C Library; if not, see
18 <http://www.gnu.org/licenses/>. */
19
20 #include <errno.h>
21 #include <locale.h>
22 #include <stdio.h>
23 #include <string.h>
24 #include <wchar.h>
25
26
27 static int
do_test(const char * loc)28 do_test (const char *loc)
29 {
30 char buf[100];
31 size_t n;
32 mbstate_t state;
33 const char *nloc;
34 int res;
35
36 nloc = setlocale (LC_ALL, loc);
37 if (nloc == NULL)
38 {
39 printf ("could not set locale \"%s\"\n", loc);
40 return 1;
41 }
42 printf ("new locale: %s\n", nloc);
43
44 memset (&state, '\0', sizeof (state));
45 errno = 0;
46 n = wcrtomb (buf, (wchar_t) -15l, &state);
47
48 printf ("n = %zd, errno = %d (%s)\n", n, errno, strerror (errno));
49
50 res = n != (size_t) -1 || errno != EILSEQ;
51 if (res)
52 puts ("*** FAIL");
53 putchar ('\n');
54
55 return res;
56 }
57
58
59 int
main(void)60 main (void)
61 {
62 int res;
63
64 res = do_test ("C");
65 res |= do_test ("de_DE.ISO-8859-1");
66 res |= do_test ("de_DE.UTF-8");
67 res |= do_test ("en_US.ISO-8859-1");
68 res |= do_test ("ja_JP.UTF-8");
69 res |= do_test ("hr_HR.ISO-8859-2");
70 //res |= do_test ("ru_RU.KOI8-R");
71
72 return res;
73 }
74