contrib/ntp/tests/libntp/socktoa.c

   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
  10 void test_IPv4AddressWithPort(void);
  11 //#ifdef ISC_PLATFORM_HAVEIPV6
  12 void test_IPv6AddressWithPort(void);
  13 void test_IgnoreIPv6Fields(void);
  14 //#endif /* ISC_PLATFORM_HAVEIPV6 */
  15 void test_ScopedIPv6AddressWithPort(void);
  16 void test_HashEqual(void);
  17 void test_HashNotEqual(void);
  18
  19 void
  20 test_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
  28 void
  29 test_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
  62 void
  63 test_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
  91 void
  92 test_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
 100 void
 101 test_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
 111 void
 112 test_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