socktoa.c revision 290001 
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 test_IPv4AddressWithPort(void);
11//#ifdef ISC_PLATFORM_HAVEIPV6
12void test_IPv6AddressWithPort(void);
13void test_IgnoreIPv6Fields(void);
14//#endif /* ISC_PLATFORM_HAVEIPV6 */
15void test_ScopedIPv6AddressWithPort(void);
16void test_HashEqual(void);
17void test_HashNotEqual(void);
18
19void
20test_IPv4AddressWithPort(void) {
21	sockaddr_u input = CreateSockaddr4("192.0.2.10", 123);
22
23	TEST_ASSERT_EQUAL_STRING("192.0.2.10", socktoa(&input));
24	TEST_ASSERT_EQUAL_STRING("192.0.2.10:123", sockporttoa(&input));
25}
26
27
28void
29test_IPv6AddressWithPort(void) {
30
31#ifdef ISC_PLATFORM_WANTIPV6
32
33	const struct in6_addr address = {
34		0x20, 0x01, 0x0d, 0xb8,
35		0x85, 0xa3, 0x08, 0xd3,
36		0x13, 0x19, 0x8a, 0x2e,
37		0x03, 0x70, 0x73, 0x34
38	};
39
40	const char* expected =
41		"2001:db8:85a3:8d3:1319:8a2e:370:7334";
42	const char* expected_port =
43		"[2001:db8:85a3:8d3:1319:8a2e:370:7334]:123";
44
45	sockaddr_u input;
46	memset(&input, 0, sizeof(input));
47	AF(&input) = AF_INET6;
48	SET_ADDR6N(&input, address);
49	SET_PORT(&input, 123);
50
51	TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
52	TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
53
54#else
55	TEST_IGNORE_MESSAGE("IPV6 disabled in build, skipping.");
56
57#endif /* ISC_PLATFORM_HAVEIPV6 */
58
59}
60
61
62void
63test_ScopedIPv6AddressWithPort(void) {
64#ifdef ISC_PLATFORM_HAVESCOPEID
65	const struct in6_addr address = {
66		0xfe, 0x80, 0x00, 0x00,
67		0x00, 0x00, 0x00, 0x00,
68		0x02, 0x12, 0x3f, 0xff,
69		0xfe, 0x29, 0xff, 0xfa
70	};
71
72	const char* expected =
73		"fe80::212:3fff:fe29:fffa%5";
74	const char* expected_port =
75		"[fe80::212:3fff:fe29:fffa%5]:123";
76
77	sockaddr_u input;
78	memset(&input, 0, sizeof(input));
79	AF(&input) = AF_INET6;
80	SET_ADDR6N(&input, address);
81	SET_PORT(&input, 123);
82	SCOPE_VAR(&input) = 5;
83
84	TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
85	TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
86#else
87	TEST_IGNORE_MESSAGE("Skipping because ISC_PLATFORM does not have Scope ID");
88#endif
89}
90
91void
92test_HashEqual(void) {
93	sockaddr_u input1 = CreateSockaddr4("192.00.2.2", 123);
94	sockaddr_u input2 = CreateSockaddr4("192.0.2.2", 123);
95
96	TEST_ASSERT_TRUE(IsEqual(input1, input2));
97	TEST_ASSERT_EQUAL(sock_hash(&input1), sock_hash(&input2));
98}
99
100void
101test_HashNotEqual(void) {
102	/* These two addresses should not generate the same hash. */
103	sockaddr_u input1 = CreateSockaddr4("192.0.2.1", 123);
104	sockaddr_u input2 = CreateSockaddr4("192.0.2.2", 123);
105
106	TEST_ASSERT_FALSE(IsEqual(input1, input2));
107	TEST_ASSERT_FALSE(sock_hash(&input1) == sock_hash(&input2));
108}
109
110
111void
112test_IgnoreIPv6Fields(void) {
113
114#ifdef ISC_PLATFORM_WANTIPV6
115
116	const struct in6_addr address = {
117		0x20, 0x01, 0x0d, 0xb8,
118        0x85, 0xa3, 0x08, 0xd3,
119        0x13, 0x19, 0x8a, 0x2e,
120        0x03, 0x70, 0x73, 0x34
121	};
122
123	sockaddr_u input1, input2;
124
125	input1.sa6.sin6_family = AF_INET6;
126	input1.sa6.sin6_addr = address;
127	input1.sa6.sin6_flowinfo = 30L; // This value differs from input2.
128	SET_PORT(&input1, NTP_PORT);
129
130	input2.sa6.sin6_family = AF_INET6;
131	input2.sa6.sin6_addr = address;
132	input2.sa6.sin6_flowinfo = 10L; // This value differs from input1.
133	SET_PORT(&input2, NTP_PORT);
134
135	TEST_ASSERT_EQUAL(sock_hash(&input1), sock_hash(&input2));
136
137#else
138	TEST_IGNORE_MESSAGE("IPV6 disabled in build, skipping.");
139#endif /* ISC_PLATFORM_HAVEIPV6 */
140}
141
142