1/*	$NetBSD: t_print.c,v 1.2 2014/12/03 13:10:49 christos Exp $	*/
2
3/*-
4 * Copyright (c) 2014 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Christos Zoulas.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31#include <sys/cdefs.h>
32__RCSID("$NetBSD: t_print.c,v 1.2 2014/12/03 13:10:49 christos Exp $");
33
34#include "netinet/in_print.c"
35
36#include <atf-c.h>
37
38static const struct {
39	struct in_addr ia;
40	const char *str;
41	int len;
42} tst[] = {
43	{
44		{	.s_addr = ntohl(INADDR_LOOPBACK)	},
45		"127.0.0.1",
46		9,
47	},
48	{
49		{	.s_addr = ntohl(INADDR_ANY)		},
50		"0.0.0.0",
51		7,
52	},
53	{
54		{	.s_addr = ntohl(IN_CLASSC_NET)		},
55		"255.255.255.0",
56		13,
57	},
58	{
59		{	.s_addr = ntohl(INADDR_ALLHOSTS_GROUP)	},
60		"224.0.0.1",
61		9,
62	},
63};
64
65
66ATF_TC(in_print);
67ATF_TC_HEAD(in_print, tc)
68{
69
70	atf_tc_set_md_var(tc, "descr", "printing of struct in_addr");
71}
72
73ATF_TC_BODY(in_print, tc)
74{
75	char buf[INET_ADDRSTRLEN];
76	int r;
77	size_t l = sizeof(buf);
78
79	for (size_t i = 0; i < __arraycount(tst); i++) {
80		r = in_print(buf, l, &tst[i].ia);
81		ATF_REQUIRE_STREQ(buf, tst[i].str);
82		ATF_REQUIRE_EQ(r, tst[i].len);
83	}
84
85	l = 8;
86	for (size_t i = 0; i < __arraycount(tst); i++) {
87		r = in_print(buf, l, &tst[i].ia);
88		ATF_CHECK(strncmp(buf, tst[i].str, l - 1) == 0);
89		ATF_REQUIRE_EQ(buf[l - 1], '\0');
90		ATF_REQUIRE_EQ(r, tst[i].len);
91	}
92}
93
94ATF_TC(sin_print);
95ATF_TC_HEAD(sin_print, tc)
96{
97
98	atf_tc_set_md_var(tc, "descr", "printing of sockaddr_in");
99}
100
101ATF_TC_BODY(sin_print, tc)
102{
103	char buf[1024];
104	char res[1024];
105	int r, e;
106	size_t l = sizeof(buf);
107	struct sockaddr_in sin;
108	memset(&sin, 0, sizeof(sin));
109
110	for (size_t i = 0; i < __arraycount(tst); i++) {
111		sin.sin_addr = tst[i].ia;
112		sin.sin_port = (in_port_t)htons(i);
113		r = sin_print(buf, l, &sin);
114		if (i == 0)
115			e = snprintf(res, sizeof(res), "%s", tst[i].str);
116		else
117			e = snprintf(res, sizeof(res), "%s:%zu", tst[i].str, i);
118
119		ATF_REQUIRE_STREQ(buf, res);
120		ATF_REQUIRE_EQ(r, e);
121	}
122
123	l = 14;
124	for (size_t i = 0; i < __arraycount(tst); i++) {
125		sin.sin_addr = tst[i].ia;
126		sin.sin_port = (in_port_t)htons(i);
127		r = sin_print(buf, l, &sin);
128		if (i == 0)
129			e = snprintf(res, l, "%s", tst[i].str);
130		else
131			e = snprintf(res, l, "%s:%zu", tst[i].str, i);
132
133		ATF_REQUIRE_STREQ(buf, res);
134		ATF_REQUIRE_EQ(r, e);
135	}
136}
137
138ATF_TP_ADD_TCS(tp)
139{
140
141	ATF_TP_ADD_TC(tp, in_print);
142	ATF_TP_ADD_TC(tp, sin_print);
143	return atf_no_error();
144}
145