decodenetnum.c revision 1.1.1.8 1 /* $NetBSD: decodenetnum.c,v 1.1.1.8 2020/05/25 20:40:16 christos Exp $ */
2
3 #include "config.h"
4 #include "ntp_stdlib.h"
5 #include "sockaddrtest.h"
6
7 #include "unity.h"
8
9 void setUp(void);
10 extern void test_IPv4AddressOnly(void);
11 extern void test_IPv4AddressWithPort(void);
12 extern void test_IPv6AddressOnly(void);
13 extern void test_IPv6AddressWithPort(void);
14 extern void test_IllegalAddress(void);
15 extern void test_IllegalCharInPort(void);
16
17 /*
18 * NOTE: The IPv6 specific tests are reduced to stubs when IPv6 is
19 * disabled.
20 *
21 * ISC_PLATFORM_HAVEIPV6 checks if system has IPV6 capabilies. WANTIPV6
22 * ISC_PLATFORM_WANTIPV6 can be changed with build --disable-ipv6.
23 *
24 * If we want IPv6 but don't have it, the tests should fail, I think.
25 */
26 void
27 setUp(void)
28 {
29 init_lib();
30 }
31
32
33 void
34 test_IPv4AddressOnly(void)
35 {
36 const char *str = "192.0.2.1";
37 sockaddr_u actual;
38
39 sockaddr_u expected;
40 expected.sa4.sin_family = AF_INET;
41 expected.sa4.sin_addr.s_addr = inet_addr("192.0.2.1");
42 SET_PORT(&expected, NTP_PORT);
43
44 TEST_ASSERT_TRUE(decodenetnum(str, &actual));
45 TEST_ASSERT_TRUE(IsEqual(expected, actual));
46 }
47
48 void
49 test_IPv4AddressWithPort(void)
50 {
51 const char *str = "192.0.2.2:2000";
52 sockaddr_u actual;
53
54 sockaddr_u expected;
55 expected.sa4.sin_family = AF_INET;
56 expected.sa4.sin_addr.s_addr = inet_addr("192.0.2.2");
57 SET_PORT(&expected, 2000);
58
59 TEST_ASSERT_TRUE(decodenetnum(str, &actual));
60 TEST_ASSERT_TRUE(IsEqual(expected, actual));
61 }
62
63
64 void
65 test_IPv6AddressOnly(void)
66 {
67 #if defined(ISC_PLATFORM_HAVEIPV6) && defined(WANT_IPV6)
68
69 const struct in6_addr address = {
70 0x20, 0x01, 0x0d, 0xb8,
71 0x85, 0xa3, 0x08, 0xd3,
72 0x13, 0x19, 0x8a, 0x2e,
73 0x03, 0x70, 0x73, 0x34
74 };
75
76 const char *str = "2001:0db8:85a3:08d3:1319:8a2e:0370:7334";
77 sockaddr_u actual;
78
79 sockaddr_u expected;
80 expected.sa6.sin6_family = AF_INET6;
81 expected.sa6.sin6_addr = address;
82 SET_PORT(&expected, NTP_PORT);
83
84 TEST_ASSERT_TRUE(decodenetnum(str, &actual));
85 TEST_ASSERT_TRUE(IsEqual(expected, actual));
86
87 #else
88
89 TEST_IGNORE_MESSAGE("IPV6 disabled in build");
90
91 #endif
92 }
93
94
95 void
96 test_IPv6AddressWithPort(void)
97 {
98 #if defined(ISC_PLATFORM_HAVEIPV6) && defined(WANT_IPV6)
99
100 const struct in6_addr address = {
101 0x20, 0x01, 0x0d, 0xb8,
102 0x85, 0xa3, 0x08, 0xd3,
103 0x13, 0x19, 0x8a, 0x2e,
104 0x03, 0x70, 0x73, 0x34
105 };
106
107 const char *str = "[2001:0db8:85a3:08d3:1319:8a2e:0370:7334]:3000";
108 sockaddr_u actual;
109
110 sockaddr_u expected;
111 expected.sa6.sin6_family = AF_INET6;
112 expected.sa6.sin6_addr = address;
113 SET_PORT(&expected, 3000);
114
115 TEST_ASSERT_TRUE(decodenetnum(str, &actual));
116 TEST_ASSERT_TRUE(IsEqual(expected, actual));
117
118 #else
119
120 TEST_IGNORE_MESSAGE("IPV6 disabled in build");
121
122 #endif
123 }
124
125
126 void
127 test_IllegalAddress(void)
128 {
129 const char *str = "192.0.2.270:2000";
130 sockaddr_u actual;
131
132 TEST_ASSERT_FALSE(decodenetnum(str, &actual));
133 }
134
135
136 void
137 test_IllegalCharInPort(void)
138 {
139 /* An illegal port does not make the decodenetnum fail, but instead
140 * makes it use the standard port.
141 */
142 const char *str = "192.0.2.1:a700";
143 sockaddr_u actual;
144
145 sockaddr_u expected;
146 expected.sa4.sin_family = AF_INET;
147 expected.sa4.sin_addr.s_addr = inet_addr("192.0.2.1");
148 SET_PORT(&expected, NTP_PORT);
149
150 TEST_ASSERT_TRUE(decodenetnum(str, &actual));
151 TEST_ASSERT_TRUE(IsEqual(expected, actual));
152 }
153