t_bind.c revision 313498 
1/*	$NetBSD: t_bind.c,v 1.3 2015/04/05 23:28:10 rtr Exp $	*/
2/*
3 * Copyright (c) 2015 The NetBSD Foundation, Inc.
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
16 * CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
17 * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
22 * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
24 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
25 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
26 * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
29#include <errno.h>
30#include <stdlib.h>
31#include <string.h>
32
33#include <unistd.h>
34
35#include <sys/socket.h>
36#include <arpa/inet.h>
37#include <netinet/in.h>
38
39#include <atf-c.h>
40
41ATF_TC(bind_foreign_family);
42
43ATF_TC_HEAD(bind_foreign_family, tc)
44{
45	atf_tc_set_md_var(tc, "descr", "Checks that binding a socket "
46	    "with a different address family fails");
47}
48
49ATF_TC_BODY(bind_foreign_family, tc)
50{
51	struct sockaddr_in addr;
52
53	/* addr.sin_family = AF_UNSPEC = 0 */
54	memset(&addr, 0, sizeof(addr));
55
56	/*
57	 * it is not necessary to initialize sin_{addr,port} since
58	 * those structure members shall not be accessed if bind
59	 * fails correctly.
60	 */
61
62	int sock = socket(AF_LOCAL, SOCK_STREAM, 0);
63	ATF_REQUIRE(sock != -1);
64
65	/* should fail but currently doesn't */
66	ATF_REQUIRE(-1 == bind(sock, (struct sockaddr *)&addr, sizeof(addr)));
67	ATF_REQUIRE(EAFNOSUPPORT == errno);
68
69	close(sock);
70}
71
72ATF_TP_ADD_TCS(tp)
73{
74
75	ATF_TP_ADD_TC(tp, bind_foreign_family);
76
77	return atf_no_error();
78}
79