socktoa.c revision 293896 
1#include "config.h"
2
3#include "ntp_stdlib.h"
4#include "ntp_calendar.h"
5
6#include "unity.h"
7#include "sockaddrtest.h"
8
9
10void setUp(void);
11void test_IPv4AddressWithPort(void);
12//#ifdef ISC_PLATFORM_HAVEIPV6
13void test_IPv6AddressWithPort(void);
14void test_IgnoreIPv6Fields(void);
15//#endif /* ISC_PLATFORM_HAVEIPV6 */
16void test_ScopedIPv6AddressWithPort(void);
17void test_HashEqual(void);
18void test_HashNotEqual(void);
19
20
21void
22setUp(void)
23{
24	init_lib();
25
26	return;
27}
28
29
30void
31test_IPv4AddressWithPort(void) {
32	sockaddr_u input = CreateSockaddr4("192.0.2.10", 123);
33
34	TEST_ASSERT_EQUAL_STRING("192.0.2.10", socktoa(&input));
35	TEST_ASSERT_EQUAL_STRING("192.0.2.10:123", sockporttoa(&input));
36}
37
38
39void
40test_IPv6AddressWithPort(void) {
41
42#ifdef ISC_PLATFORM_WANTIPV6
43
44	const struct in6_addr address = {
45		0x20, 0x01, 0x0d, 0xb8,
46		0x85, 0xa3, 0x08, 0xd3,
47		0x13, 0x19, 0x8a, 0x2e,
48		0x03, 0x70, 0x73, 0x34
49	};
50
51	const char* expected =
52		"2001:db8:85a3:8d3:1319:8a2e:370:7334";
53	const char* expected_port =
54		"[2001:db8:85a3:8d3:1319:8a2e:370:7334]:123";
55
56	sockaddr_u input;
57	memset(&input, 0, sizeof(input));
58	AF(&input) = AF_INET6;
59	SET_ADDR6N(&input, address);
60	SET_PORT(&input, 123);
61
62	TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
63	TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
64
65#else
66	TEST_IGNORE_MESSAGE("IPV6 disabled in build, skipping.");
67
68#endif /* ISC_PLATFORM_HAVEIPV6 */
69
70}
71
72
73void
74test_ScopedIPv6AddressWithPort(void) {
75#ifdef ISC_PLATFORM_HAVESCOPEID
76	const struct in6_addr address = { { {
77		0xfe, 0x80, 0x00, 0x00,
78		0x00, 0x00, 0x00, 0x00,
79		0x02, 0x12, 0x3f, 0xff,
80		0xfe, 0x29, 0xff, 0xfa
81	} } };
82
83	const char* expected =
84		"fe80::212:3fff:fe29:fffa%5";
85	const char* expected_port =
86		"[fe80::212:3fff:fe29:fffa%5]:123";
87
88	sockaddr_u input;
89	memset(&input, 0, sizeof(input));
90	AF(&input) = AF_INET6;
91	SET_ADDR6N(&input, address);
92	SET_PORT(&input, 123);
93	SCOPE_VAR(&input) = 5;
94
95	TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
96	TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
97#else
98	TEST_IGNORE_MESSAGE("Skipping because ISC_PLATFORM does not have Scope ID");
99#endif
100}
101
102void
103test_HashEqual(void) {
104	sockaddr_u input1 = CreateSockaddr4("192.00.2.2", 123);
105	sockaddr_u input2 = CreateSockaddr4("192.0.2.2", 123);
106
107	TEST_ASSERT_TRUE(IsEqual(input1, input2));
108	TEST_ASSERT_EQUAL(sock_hash(&input1), sock_hash(&input2));
109}
110
111void
112test_HashNotEqual(void) {
113	/* These two addresses should not generate the same hash. */
114	sockaddr_u input1 = CreateSockaddr4("192.0.2.1", 123);
115	sockaddr_u input2 = CreateSockaddr4("192.0.2.2", 123);
116
117	TEST_ASSERT_FALSE(IsEqual(input1, input2));
118	TEST_ASSERT_FALSE(sock_hash(&input1) == sock_hash(&input2));
119}
120
121
122void
123test_IgnoreIPv6Fields(void) {
124
125#ifdef ISC_PLATFORM_WANTIPV6
126
127	const struct in6_addr address = {
128		0x20, 0x01, 0x0d, 0xb8,
129        0x85, 0xa3, 0x08, 0xd3,
130        0x13, 0x19, 0x8a, 0x2e,
131        0x03, 0x70, 0x73, 0x34
132	};
133
134	sockaddr_u input1, input2;
135
136	input1.sa6.sin6_family = AF_INET6;
137	input1.sa6.sin6_addr = address;
138	input1.sa6.sin6_flowinfo = 30L; // This value differs from input2.
139	SET_PORT(&input1, NTP_PORT);
140
141	input2.sa6.sin6_family = AF_INET6;
142	input2.sa6.sin6_addr = address;
143	input2.sa6.sin6_flowinfo = 10L; // This value differs from input1.
144	SET_PORT(&input2, NTP_PORT);
145
146	TEST_ASSERT_EQUAL(sock_hash(&input1), sock_hash(&input2));
147
148#else
149	TEST_IGNORE_MESSAGE("IPV6 disabled in build, skipping.");
150#endif /* ISC_PLATFORM_HAVEIPV6 */
151}
152
153