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d012b7df | 1 | /* Test NUL handling of mbsrtowcs. |
04277e02 | 2 | Copyright (C) 2004-2019 Free Software Foundation, Inc. |
d012b7df UD |
3 | This file is part of the GNU C Library. |
4 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2004. | |
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 | |
59ba27a6 | 17 | License along with the GNU C Library; if not, see |
5a82c748 | 18 | <https://www.gnu.org/licenses/>. */ |
d012b7df UD |
19 | |
20 | #include <stdio.h> | |
21 | #include <string.h> | |
22 | #include <wchar.h> | |
23 | ||
29955b5d AS |
24 | static int |
25 | do_test (void) | |
d012b7df UD |
26 | { |
27 | const unsigned char buf[] = { 'a', 'b', '\0', 'c', 'd', '\0', 'e' }; | |
28 | wchar_t out[sizeof (buf)]; | |
29 | memset (out, '\xff', sizeof (out)); | |
30 | ||
31 | mbstate_t state; | |
32 | memset (&state, '\0', sizeof (state)); | |
33 | ||
0317eaec | 34 | const char *in = (const char *) buf; |
d012b7df UD |
35 | size_t n = mbsrtowcs (out, &in, sizeof (out) / sizeof (wchar_t), &state); |
36 | ||
37 | int result = 0; | |
38 | if (n != 2) | |
39 | { | |
40 | printf ("n = %zu, expected 2\n", n); | |
41 | result = 1; | |
42 | } | |
43 | if (in != NULL) | |
44 | { | |
45 | printf ("in = %p, expected NULL\n", in); | |
46 | result = 1; | |
47 | } | |
48 | if (out[0] != L'a') | |
49 | { | |
50 | printf ("out[0] = L'%lc', expected L'a'\n", (wint_t) out[0]); | |
51 | result = 1; | |
52 | } | |
53 | if (out[1] != L'b') | |
54 | { | |
55 | printf ("out[1] = L'%lc', expected L'b'\n", (wint_t) out[1]); | |
56 | result = 1; | |
57 | } | |
58 | if (out[2] != L'\0') | |
59 | { | |
60 | printf ("out[2] = L'%lc', expected L'\\0'\n", (wint_t) out[2]); | |
61 | result = 1; | |
62 | } | |
63 | return result; | |
64 | } | |
29955b5d | 65 | |
b2b1ea8b | 66 | #include <support/test-driver.c> |