socktoa.c revision 1.1.1.1 
1#include "config.h"
2
3#include "ntp_stdlib.h"
4#include "ntp_calendar.h"
5
6#include "unity.h"
7
8#include "sockaddrtest.h"
9
10
11void test_IPv4AddressWithPort(void) {
12	sockaddr_u input = CreateSockaddr4("192.0.2.10", 123);
13
14	TEST_ASSERT_EQUAL_STRING("192.0.2.10", socktoa(&input));
15	TEST_ASSERT_EQUAL_STRING("192.0.2.10:123", sockporttoa(&input));
16}
17
18void test_IPv6AddressWithPort(void) {
19	const struct in6_addr address = {
20		0x20, 0x01, 0x0d, 0xb8,
21		0x85, 0xa3, 0x08, 0xd3,
22		0x13, 0x19, 0x8a, 0x2e,
23		0x03, 0x70, 0x73, 0x34
24	};
25
26	const char* expected =
27		"2001:db8:85a3:8d3:1319:8a2e:370:7334";
28	const char* expected_port =
29		"[2001:db8:85a3:8d3:1319:8a2e:370:7334]:123";
30
31	sockaddr_u input;
32	memset(&input, 0, sizeof(input));
33	AF(&input) = AF_INET6;
34	SET_ADDR6N(&input, address);
35	SET_PORT(&input, 123);
36
37	TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
38	TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
39}
40
41#ifdef ISC_PLATFORM_HAVESCOPEID
42void test_ScopedIPv6AddressWithPort(void) {
43	const struct in6_addr address = {
44		0xfe, 0x80, 0x00, 0x00,
45		0x00, 0x00, 0x00, 0x00,
46		0x02, 0x12, 0x3f, 0xff,
47		0xfe, 0x29, 0xff, 0xfa
48	};
49
50	const char* expected =
51		"fe80::212:3fff:fe29:fffa%5";
52	const char* expected_port =
53		"[fe80::212:3fff:fe29:fffa%5]:123";
54
55	sockaddr_u input;
56	memset(&input, 0, sizeof(input));
57	AF(&input) = AF_INET6;
58	SET_ADDR6N(&input, address);
59	SET_PORT(&input, 123);
60	SCOPE_VAR(&input) = 5;
61
62	TEST_ASSERT_EQUAL_STRING(expected, socktoa(&input));
63	TEST_ASSERT_EQUAL_STRING(expected_port, sockporttoa(&input));
64}
65#endif	/* ISC_PLATFORM_HAVESCOPEID */
66
67void test_HashEqual(void) {
68	sockaddr_u input1 = CreateSockaddr4("192.00.2.2", 123);
69	sockaddr_u input2 = CreateSockaddr4("192.0.2.2", 123);
70
71	TEST_ASSERT_TRUE(IsEqual(input1, input2));
72	TEST_ASSERT_EQUAL(sock_hash(&input1), sock_hash(&input2));
73}
74
75void test_HashNotEqual(void) {
76	/* These two addresses should not generate the same hash. */
77	sockaddr_u input1 = CreateSockaddr4("192.0.2.1", 123);
78	sockaddr_u input2 = CreateSockaddr4("192.0.2.2", 123);
79
80	TEST_ASSERT_FALSE(IsEqual(input1, input2));
81	//TODO : EXPECT_NE(sock_hash(&input1), sock_hash(&input2));
82	//Damir's suggestion below:
83	TEST_ASSERT_FALSE(sock_hash(&input1) == sock_hash(&input2));
84	//NOTE: sock_hash returns u_short, so you can compare it with ==
85	//for complex structures you have to write an additional function like bool compare(a,b)
86}
87
88void test_IgnoreIPv6Fields(void) {
89	const struct in6_addr address = {
90		0x20, 0x01, 0x0d, 0xb8,
91        0x85, 0xa3, 0x08, 0xd3,
92        0x13, 0x19, 0x8a, 0x2e,
93        0x03, 0x70, 0x73, 0x34
94	};
95
96	sockaddr_u input1, input2;
97
98	input1.sa6.sin6_family = AF_INET6;
99	input1.sa6.sin6_addr = address;
100	input1.sa6.sin6_flowinfo = 30L; // This value differs from input2.
101	SET_PORT(&input1, NTP_PORT);
102
103	input2.sa6.sin6_family = AF_INET6;
104	input2.sa6.sin6_addr = address;
105	input2.sa6.sin6_flowinfo = 10L; // This value differs from input1.
106	SET_PORT(&input2, NTP_PORT);
107
108	TEST_ASSERT_EQUAL(sock_hash(&input1), sock_hash(&input2));
109}
110