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 11 void setUp(void); 12 void test_ClassBAddress(void); 13 void test_ClassCAddress(void); 14 void test_ClassAAddress(void); 15 void test_IPv6Address(void); 16 17 18 void 19 setUp(void) 20 { 21 init_lib(); 22 23 return; 24 } 25 26 27 void 28 test_ClassBAddress(void) 29 { 30 sockaddr_u input = CreateSockaddr4("172.16.2.1", NTP_PORT); 31 sockaddr_u expected = CreateSockaddr4("172.16.0.0", NTP_PORT); 32 33 sockaddr_u* actual = netof(&input); 34 35 TEST_ASSERT_TRUE(actual != NULL); 36 TEST_ASSERT_TRUE(IsEqual(expected, *actual)); 37 38 return; 39 } 40 41 void 42 test_ClassCAddress(void) 43 { 44 sockaddr_u input = CreateSockaddr4("192.0.2.255", NTP_PORT); 45 sockaddr_u expected = CreateSockaddr4("192.0.2.0", NTP_PORT); 46 47 sockaddr_u* actual = netof(&input); 48 49 TEST_ASSERT_TRUE(actual != NULL); 50 TEST_ASSERT_TRUE(IsEqual(expected, *actual)); 51 52 return; 53 } 54 55 56 void 57 test_ClassAAddress(void) 58 { 59 /* Class A addresses are assumed to be classless, 60 * thus the same address should be returned. 61 */ 62 sockaddr_u input = CreateSockaddr4("10.20.30.40", NTP_PORT); 63 sockaddr_u expected = CreateSockaddr4("10.20.30.40", NTP_PORT); 64 65 sockaddr_u* actual = netof(&input); 66 67 TEST_ASSERT_TRUE(actual != NULL); 68 TEST_ASSERT_TRUE(IsEqual(expected, *actual)); 69 70 return; 71 } 72 73 void 74 test_IPv6Address(void) 75 { 76 /* IPv6 addresses are assumed to have 64-bit host- and 64-bit network parts. */ 77 const struct in6_addr input_address = { { { 78 0x20, 0x01, 0x0d, 0xb8, 79 0x85, 0xa3, 0x08, 0xd3, 80 0x13, 0x19, 0x8a, 0x2e, 81 0x03, 0x70, 0x73, 0x34 82 } } }; // 2001:0db8:85a3:08d3:1319:8a2e:0370:7334 83 84 const struct in6_addr expected_address = { { { 85 0x20, 0x01, 0x0d, 0xb8, 86 0x85, 0xa3, 0x08, 0xd3, 87 0x00, 0x00, 0x00, 0x00, 88 0x00, 0x00, 0x00, 0x00 89 } } }; // 2001:0db8:85a3:08d3:0000:0000:0000:0000 90 91 sockaddr_u input; 92 input.sa6.sin6_family = AF_INET6; 93 input.sa6.sin6_addr = input_address; 94 SET_PORT(&input, 3000); 95 96 sockaddr_u expected; 97 expected.sa6.sin6_family = AF_INET6; 98 expected.sa6.sin6_addr = expected_address; 99 SET_PORT(&expected, 3000); 100 101 sockaddr_u* actual = netof(&input); 102 103 TEST_ASSERT_TRUE(actual != NULL); 104 TEST_ASSERT_TRUE(IsEqual(expected, *actual)); 105 106 return; 107 } 108