socktoa.c revision 1.1.1.3 
1/*	$NetBSD: socktoa.c,v 1.1.1.3 2015/10/23 17:47:45 christos Exp $	*/
2
3#include "config.h"
4
5#include "ntp_stdlib.h"
6#include "ntp_calendar.h"
7
8#include "unity.h"
9#include "sockaddrtest.h"
10
11
12void test_IPv4AddressWithPort(void);
13//#ifdef ISC_PLATFORM_HAVEIPV6
14void test_IPv6AddressWithPort(void);
15void test_IgnoreIPv6Fields(void);
16//#endif /* ISC_PLATFORM_HAVEIPV6 */
17void test_ScopedIPv6AddressWithPort(void);
18void test_HashEqual(void);
19void test_HashNotEqual(void);
20
21void
22test_IPv4AddressWithPort(void) {
23	sockaddr_u input = CreateSockaddr4("192.0.2.10", 123);
24
25	TEST_ASSERT_EQUAL_STRING("192.0.2.10", socktoa(&input));
26	TEST_ASSERT_EQUAL_STRING("192.0.2.10:123", sockporttoa(&input));
27}
28
29
30void
31test_IPv6AddressWithPort(void) {
32
33#ifdef ISC_PLATFORM_WANTIPV6
34
35	const struct in6_addr address = {
36		0x20, 0x01, 0x0d, 0xb8,
37		0x85, 0xa3, 0x08, 0xd3,
38		0x13, 0x19, 0x8a, 0x2e,
39		0x03, 0x70, 0x73, 0x34
40	};
41
42	const char* expected =
43		"2001:db8:85a3:8d3:1319:8a2e:370:7334";
44	const char* expected_port =
45		"[2001:db8:85a3:8d3:1319:8a2e:370:7334]:123";
46
47	sockaddr_u input;
48	memset(&input, 0, sizeof(input));
49	AF(&input) = AF_INET6;
50	SET_ADDR6N(&input, address);
51	SET_PORT(&input, 123);
52
53	TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
54	TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
55
56#else
57	TEST_IGNORE_MESSAGE("IPV6 disabled in build, skipping.");
58
59#endif /* ISC_PLATFORM_HAVEIPV6 */
60
61}
62
63
64void
65test_ScopedIPv6AddressWithPort(void) {
66#ifdef ISC_PLATFORM_HAVESCOPEID
67	const struct in6_addr address = {
68		0xfe, 0x80, 0x00, 0x00,
69		0x00, 0x00, 0x00, 0x00,
70		0x02, 0x12, 0x3f, 0xff,
71		0xfe, 0x29, 0xff, 0xfa
72	};
73
74	const char* expected =
75		"fe80::212:3fff:fe29:fffa%5";
76	const char* expected_port =
77		"[fe80::212:3fff:fe29:fffa%5]:123";
78
79	sockaddr_u input;
80	memset(&input, 0, sizeof(input));
81	AF(&input) = AF_INET6;
82	SET_ADDR6N(&input, address);
83	SET_PORT(&input, 123);
84	SCOPE_VAR(&input) = 5;
85
86	TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
87	TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
88#else
89	TEST_IGNORE_MESSAGE("Skipping because ISC_PLATFORM does not have Scope ID");
90#endif
91}
92
93void
94test_HashEqual(void) {
95	sockaddr_u input1 = CreateSockaddr4("192.00.2.2", 123);
96	sockaddr_u input2 = CreateSockaddr4("192.0.2.2", 123);
97
98	TEST_ASSERT_TRUE(IsEqual(input1, input2));
99	TEST_ASSERT_EQUAL(sock_hash(&input1), sock_hash(&input2));
100}
101
102void
103test_HashNotEqual(void) {
104	/* These two addresses should not generate the same hash. */
105	sockaddr_u input1 = CreateSockaddr4("192.0.2.1", 123);
106	sockaddr_u input2 = CreateSockaddr4("192.0.2.2", 123);
107
108	TEST_ASSERT_FALSE(IsEqual(input1, input2));
109	TEST_ASSERT_FALSE(sock_hash(&input1) == sock_hash(&input2));
110}
111
112
113void
114test_IgnoreIPv6Fields(void) {
115
116#ifdef ISC_PLATFORM_WANTIPV6
117
118	const struct in6_addr address = {
119		0x20, 0x01, 0x0d, 0xb8,
120        0x85, 0xa3, 0x08, 0xd3,
121        0x13, 0x19, 0x8a, 0x2e,
122        0x03, 0x70, 0x73, 0x34
123	};
124
125	sockaddr_u input1, input2;
126
127	input1.sa6.sin6_family = AF_INET6;
128	input1.sa6.sin6_addr = address;
129	input1.sa6.sin6_flowinfo = 30L; // This value differs from input2.
130	SET_PORT(&input1, NTP_PORT);
131
132	input2.sa6.sin6_family = AF_INET6;
133	input2.sa6.sin6_addr = address;
134	input2.sa6.sin6_flowinfo = 10L; // This value differs from input1.
135	SET_PORT(&input2, NTP_PORT);
136
137	TEST_ASSERT_EQUAL(sock_hash(&input1), sock_hash(&input2));
138
139#else
140	TEST_IGNORE_MESSAGE("IPV6 disabled in build, skipping.");
141#endif /* ISC_PLATFORM_HAVEIPV6 */
142}
143
144