1 /*	$NetBSD: safe_test.c,v 1.3 2014/12/10 04:38:01 christos Exp $	*/
2 
3 /*
4  * Copyright (C) 2013  Internet Systems Consortium, Inc. ("ISC")
5  *
6  * Permission to use, copy, modify, and/or distribute this software for any
7  * purpose with or without fee is hereby granted, provided that the above
8  * copyright notice and this permission notice appear in all copies.
9  *
10  * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES WITH
11  * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
12  * AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
13  * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
14  * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
15  * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
16  * PERFORMANCE OF THIS SOFTWARE.
17  */
18 
19 /* Id */
20 
21 /* ! \file */
22 
23 #include <config.h>
24 
25 #include <atf-c.h>
26 
27 #include <stdio.h>
28 #include <string.h>
29 
30 #include <isc/safe.h>
31 #include <isc/util.h>
32 
33 ATF_TC(isc_safe_memcmp);
34 ATF_TC_HEAD(isc_safe_memcmp, tc) {
35 	atf_tc_set_md_var(tc, "descr", "safe memcmp()");
36 }
37 ATF_TC_BODY(isc_safe_memcmp, tc) {
38 	UNUSED(tc);
39 
40 	ATF_CHECK(isc_safe_memcmp("test", "test", 4));
41 	ATF_CHECK(!isc_safe_memcmp("test", "tesc", 4));
42 	ATF_CHECK(isc_safe_memcmp("\x00\x00\x00\x00", "\x00\x00\x00\x00", 4));
43 	ATF_CHECK(!isc_safe_memcmp("\x00\x00\x00\x00", "\x00\x00\x00\x01", 4));
44 	ATF_CHECK(!isc_safe_memcmp("\x00\x00\x00\x02", "\x00\x00\x00\x00", 4));
45 }
46 
47 /*
48  * Main
49  */
50 ATF_TP_ADD_TCS(tp) {
51 	ATF_TP_ADD_TC(tp, isc_safe_memcmp);
52 	return (atf_no_error());
53 }
54 
55