Test for relative sorting of IPv4&v6 addresses in getaddrinfo.
[glibc/history.git] / posix / tst-rfc3484-2.c
blobe2800b48c61f88323752a0d79a0023e913b451d3
1 #include <stdbool.h>
2 #include <stdio.h>
4 /* Internal definitions used in the libc code. */
5 #define __getservbyname_r getservbyname_r
6 #define __socket socket
7 #define __getsockname getsockname
8 #define __inet_aton inet_aton
9 #define __gethostbyaddr_r gethostbyaddr_r
10 #define __gethostbyname2_r gethostbyname2_r
12 void
13 attribute_hidden
14 __check_pf (bool *p1, bool *p2)
16 *p1 = *p2 = true;
18 int
19 __idna_to_ascii_lz (const char *input, char **output, int flags)
21 return 0;
23 int
24 __idna_to_unicode_lzlz (const char *input, char **output, int flags)
26 return 0;
29 #include "../sysdeps/posix/getaddrinfo.c"
31 service_user *__nss_hosts_database attribute_hidden;
34 /* This is the beginning of the real test code. The above defines
35 (among other things) the function rfc3484_sort. */
38 #if __BYTE_ORDER == __BIG_ENDIAN
39 # define h(n) n
40 #else
41 # define h(n) __bswap_constant_32 (n)
42 #endif
45 static int
46 do_test (void)
48 struct sockaddr_in so1;
49 so1.sin_family = AF_INET;
50 so1.sin_addr.s_addr = h (0xc0a85f19);
52 struct sockaddr_in sa1;
53 sa1.sin_family = AF_INET;
54 sa1.sin_addr.s_addr = h (0xe0a85f19);
56 struct addrinfo ai1;
57 ai1.ai_family = AF_INET;
58 ai1.ai_addr = (struct sockaddr *) &sa1;
60 struct sockaddr_in6 so2;
61 so2.sin6_family = AF_INET6;
62 so2.sin6_addr.s6_addr32[0] = h (0xfec01234);
63 so2.sin6_addr.s6_addr32[1] = 1;
64 so2.sin6_addr.s6_addr32[2] = 1;
65 so2.sin6_addr.s6_addr32[3] = 1;
67 struct sockaddr_in6 sa2;
68 sa2.sin6_family = AF_INET6;
69 sa2.sin6_addr.s6_addr32[0] = h (0x07d10001);
70 sa2.sin6_addr.s6_addr32[1] = 1;
71 sa2.sin6_addr.s6_addr32[2] = 1;
72 sa2.sin6_addr.s6_addr32[3] = 1;
74 struct addrinfo ai2;
75 ai2.ai_family = AF_INET6;
76 ai2.ai_addr = (struct sockaddr *) &sa2;
79 struct sort_result results[2];
81 results[0].dest_addr = &ai1;
82 results[0].got_source_addr = true;
83 results[0].source_addr_len = sizeof (so1);
84 memcpy (&results[0].source_addr, &so1, sizeof (so1));
86 results[1].dest_addr = &ai2;
87 results[1].got_source_addr = true;
88 results[1].source_addr_len = sizeof (so2);
89 memcpy (&results[1].source_addr, &so2, sizeof (so2));
92 qsort (results, 2, sizeof (results[0]), rfc3484_sort);
94 int result = 0;
95 if (results[0].dest_addr->ai_family == AF_INET6)
97 puts ("wrong order in first test");
98 result |= 1;
102 /* And again, this time with the reverse starting order. */
103 results[1].dest_addr = &ai1;
104 results[1].got_source_addr = true;
105 results[1].source_addr_len = sizeof (so1);
106 memcpy (&results[1].source_addr, &so1, sizeof (so1));
108 results[0].dest_addr = &ai2;
109 results[0].got_source_addr = true;
110 results[0].source_addr_len = sizeof (so2);
111 memcpy (&results[0].source_addr, &so2, sizeof (so2));
114 qsort (results, 2, sizeof (results[0]), rfc3484_sort);
116 if (results[0].dest_addr->ai_family == AF_INET6)
118 puts ("wrong order in second test");
119 result |= 1;
122 return result;
125 #define TEST_FUNCTION do_test ()
126 #include "../test-skeleton.c"