6 #include <sys/socket.h>
7 #include <netinet/in.h>
9 struct socket_testcase {
14 /* 0 = valid file descriptor
19 /* If non-zero, accept EAFNOSUPPORT to handle the case
20 * of the protocol not being configured into the kernel.
25 static struct socket_testcase tests[] = {
26 { AF_MAX, 0, 0, -EAFNOSUPPORT, 0 },
27 { AF_INET, SOCK_STREAM, IPPROTO_TCP, 0, 1 },
28 { AF_INET, SOCK_DGRAM, IPPROTO_TCP, -EPROTONOSUPPORT, 1 },
29 { AF_INET, SOCK_DGRAM, IPPROTO_UDP, 0, 1 },
30 { AF_INET, SOCK_STREAM, IPPROTO_UDP, -EPROTONOSUPPORT, 1 },
33 #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
34 #define ERR_STRING_SZ 64
36 static int run_tests(void)
38 char err_string1[ERR_STRING_SZ];
39 char err_string2[ERR_STRING_SZ];
43 for (i = 0; i < ARRAY_SIZE(tests); i++) {
44 struct socket_testcase *s = &tests[i];
47 fd = socket(s->domain, s->type, s->protocol);
49 if (s->nosupport_ok &&
50 errno == EAFNOSUPPORT)
57 strerror_r(-s->expect, err_string1, ERR_STRING_SZ);
58 strerror_r(errno, err_string2, ERR_STRING_SZ);
60 fprintf(stderr, "socket(%d, %d, %d) expected "
61 "err (%s) got (%s)\n",
62 s->domain, s->type, s->protocol,
63 err_string1, err_string2);
71 strerror_r(errno, err_string1, ERR_STRING_SZ);
73 fprintf(stderr, "socket(%d, %d, %d) expected "
74 "success got err (%s)\n",
75 s->domain, s->type, s->protocol,
89 int err = run_tests();