decodenetnum.c revision 294905 
1#include "config.h"
2#include "ntp_stdlib.h"
3#include "sockaddrtest.h"
4
5#include "unity.h"
6
7void setUp(void);
8extern void test_IPv4AddressOnly(void);
9extern void test_IPv4AddressWithPort(void);
10extern void test_IPv6AddressOnly(void);
11extern void test_IPv6AddressWithPort(void);
12extern void test_IllegalAddress(void);
13extern void test_IllegalCharInPort(void);
14
15/*
16 * NOTE: The IPv6 specific tests are reduced to stubs when IPv6 is
17 * disabled.
18 *
19 * ISC_PLATFORM_HAVEIPV6 checks if system has IPV6 capabilies. WANTIPV6
20 * ISC_PLATFORM_WANTIPV6 can be changed with build --disable-ipv6.
21 *
22 * If we want IPv6 but don't have it, the tests should fail, I think.
23 */
24void
25setUp(void)
26{
27	init_lib();
28}
29
30
31void
32test_IPv4AddressOnly(void)
33{
34	const char *str = "192.0.2.1";
35	sockaddr_u actual;
36
37	sockaddr_u expected;
38	expected.sa4.sin_family = AF_INET;
39	expected.sa4.sin_addr.s_addr = inet_addr("192.0.2.1");
40	SET_PORT(&expected, NTP_PORT);
41
42	TEST_ASSERT_TRUE(decodenetnum(str, &actual));
43	TEST_ASSERT_TRUE(IsEqual(expected, actual));
44}
45
46void
47test_IPv4AddressWithPort(void)
48{
49	const char *str = "192.0.2.2:2000";
50	sockaddr_u actual;
51
52	sockaddr_u expected;
53	expected.sa4.sin_family = AF_INET;
54	expected.sa4.sin_addr.s_addr = inet_addr("192.0.2.2");
55	SET_PORT(&expected, 2000);
56
57	TEST_ASSERT_TRUE(decodenetnum(str, &actual));
58	TEST_ASSERT_TRUE(IsEqual(expected, actual));
59}
60
61
62void
63test_IPv6AddressOnly(void)
64{
65#ifdef ISC_PLATFORM_WANTIPV6
66
67	const struct in6_addr address = {
68		0x20, 0x01, 0x0d, 0xb8,
69		0x85, 0xa3, 0x08, 0xd3,
70		0x13, 0x19, 0x8a, 0x2e,
71		0x03, 0x70, 0x73, 0x34
72	};
73
74	const char *str = "2001:0db8:85a3:08d3:1319:8a2e:0370:7334";
75	sockaddr_u actual;
76
77	sockaddr_u expected;
78	expected.sa6.sin6_family = AF_INET6;
79	expected.sa6.sin6_addr = address;
80	SET_PORT(&expected, NTP_PORT);
81
82	TEST_ASSERT_TRUE(decodenetnum(str, &actual));
83	TEST_ASSERT_TRUE(IsEqual(expected, actual));
84
85#else
86
87	TEST_IGNORE_MESSAGE("IPV6 disabled in build, skipping.");
88
89#endif /* ISC_PLATFORM_HAVEIPV6 */
90}
91
92
93void
94test_IPv6AddressWithPort(void)
95{
96#ifdef ISC_PLATFORM_WANTIPV6
97
98	const struct in6_addr address = {
99		0x20, 0x01, 0x0d, 0xb8,
100		0x85, 0xa3, 0x08, 0xd3,
101		0x13, 0x19, 0x8a, 0x2e,
102		0x03, 0x70, 0x73, 0x34
103	};
104
105	const char *str = "[2001:0db8:85a3:08d3:1319:8a2e:0370:7334]:3000";
106	sockaddr_u actual;
107
108	sockaddr_u expected;
109	expected.sa6.sin6_family = AF_INET6;
110	expected.sa6.sin6_addr = address;
111	SET_PORT(&expected, 3000);
112
113	TEST_ASSERT_TRUE(decodenetnum(str, &actual));
114	TEST_ASSERT_TRUE(IsEqual(expected, actual));
115
116#else
117
118	TEST_IGNORE_MESSAGE("IPV6 disabled in build, skipping.");
119
120#endif /* ISC_PLATFORM_HAVEIPV6 */
121}
122
123
124void
125test_IllegalAddress(void)
126{
127	const char *str = "192.0.2.270:2000";
128	sockaddr_u actual;
129
130	TEST_ASSERT_FALSE(decodenetnum(str, &actual));
131}
132
133
134void
135test_IllegalCharInPort(void)
136{
137	/* An illegal port does not make the decodenetnum fail, but instead
138	 * makes it use the standard port.
139	 */
140	const char *str = "192.0.2.1:a700";
141	sockaddr_u actual;
142
143	sockaddr_u expected;
144	expected.sa4.sin_family = AF_INET;
145	expected.sa4.sin_addr.s_addr = inet_addr("192.0.2.1");
146	SET_PORT(&expected, NTP_PORT);
147
148	TEST_ASSERT_TRUE(decodenetnum(str, &actual));
149	TEST_ASSERT_TRUE(IsEqual(expected, actual));
150}
151