Commit | Line | Data |
---|---|---|
b0aa73bf DM |
1 | #include <stdio.h> |
2 | #include <errno.h> | |
3 | #include <unistd.h> | |
4 | #include <string.h> | |
5 | #include <sys/types.h> | |
6 | #include <sys/socket.h> | |
7 | #include <netinet/in.h> | |
8 | ||
9 | struct socket_testcase { | |
10 | int domain; | |
11 | int type; | |
12 | int protocol; | |
13 | ||
14 | /* 0 = valid file descriptor | |
15 | * -foo = error foo | |
16 | */ | |
17 | int expect; | |
18 | ||
19 | /* If non-zero, accept EAFNOSUPPORT to handle the case | |
20 | * of the protocol not being configured into the kernel. | |
21 | */ | |
22 | int nosupport_ok; | |
23 | }; | |
24 | ||
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 }, | |
31 | }; | |
32 | ||
33 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0])) | |
34 | #define ERR_STRING_SZ 64 | |
35 | ||
36 | static int run_tests(void) | |
37 | { | |
38 | char err_string1[ERR_STRING_SZ]; | |
39 | char err_string2[ERR_STRING_SZ]; | |
40 | int i, err; | |
41 | ||
42 | err = 0; | |
43 | for (i = 0; i < ARRAY_SIZE(tests); i++) { | |
44 | struct socket_testcase *s = &tests[i]; | |
45 | int fd; | |
46 | ||
47 | fd = socket(s->domain, s->type, s->protocol); | |
48 | if (fd < 0) { | |
49 | if (s->nosupport_ok && | |
50 | errno == EAFNOSUPPORT) | |
51 | continue; | |
52 | ||
53 | if (s->expect < 0 && | |
54 | errno == -s->expect) | |
55 | continue; | |
56 | ||
57 | strerror_r(-s->expect, err_string1, ERR_STRING_SZ); | |
58 | strerror_r(errno, err_string2, ERR_STRING_SZ); | |
59 | ||
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); | |
64 | ||
65 | err = -1; | |
66 | break; | |
67 | } else { | |
68 | close(fd); | |
69 | ||
70 | if (s->expect < 0) { | |
71 | strerror_r(errno, err_string1, ERR_STRING_SZ); | |
72 | ||
73 | fprintf(stderr, "socket(%d, %d, %d) expected " | |
74 | "success got err (%s)\n", | |
75 | s->domain, s->type, s->protocol, | |
76 | err_string1); | |
77 | ||
78 | err = -1; | |
79 | break; | |
80 | } | |
81 | } | |
82 | } | |
83 | ||
84 | return err; | |
85 | } | |
86 | ||
87 | int main(void) | |
88 | { | |
89 | int err = run_tests(); | |
90 | ||
91 | return err; | |
92 | } |