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
38 static 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
66 ATF_TC(in_print);
ATF_TC_HEAD(in_print,tc)67 ATF_TC_HEAD(in_print, tc)
68 {
69
70 atf_tc_set_md_var(tc, "descr", "printing of struct in_addr");
71 }
72
ATF_TC_BODY(in_print,tc)73 ATF_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
94 ATF_TC(sin_print);
ATF_TC_HEAD(sin_print,tc)95 ATF_TC_HEAD(sin_print, tc)
96 {
97
98 atf_tc_set_md_var(tc, "descr", "printing of sockaddr_in");
99 }
100
ATF_TC_BODY(sin_print,tc)101 ATF_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
ATF_TP_ADD_TCS(tp)138 ATF_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