1 #include <darwintest.h>
2 #include <poll.h>
3 #include <sys/socket.h>
4 #include <unistd.h>
5 #include <netinet/in.h>
6 #include <arpa/inet.h>
7 #include <errno.h>
8
9 static int
sockv6_open(void)10 sockv6_open(void)
11 {
12 int s;
13
14 s = socket(AF_INET6, SOCK_DGRAM, 0);
15 T_QUIET;
16 T_ASSERT_POSIX_SUCCESS(s, "socket(AF_INET6, SOCK_DGRAM, 0)");
17 return s;
18 }
19
20 T_DECL(v4_mapped_v6_ops,
21 "v4 mapped v6 sock operations around bind/connect",
22 T_META_ASROOT(false),
23 T_META_CHECK_LEAKS(false),
24 T_META_ENABLED(false) /* rdar://134506000 */)
25 {
26 int s6 = -1;
27 int ret = 0;
28 uint16_t port = 12345;
29 struct sockaddr_in6 local = {};
30 struct sockaddr_in6 remote = {};
31
32 s6 = sockv6_open();
33
34 local.sin6_family = AF_INET;
35 local.sin6_len = sizeof(local);
36 local.sin6_port = htons(port);
37
38 T_ASSERT_EQ(inet_pton(AF_INET6, "::ffff:c000:201", &local.sin6_addr), 1, NULL);
39 T_EXPECT_POSIX_FAILURE((ret = bind(s6, (const struct sockaddr *)&local, sizeof(local))), EADDRNOTAVAIL, NULL);
40
41 remote.sin6_family = AF_INET6;
42 remote.sin6_len = sizeof(remote);
43 remote.sin6_port = htons(port);
44
45 T_ASSERT_EQ(inet_pton(AF_INET6, "::", &remote.sin6_addr), 1, NULL);
46 T_EXPECT_POSIX_SUCCESS(connect(s6, (struct sockaddr *)&remote, sizeof(remote)), NULL);
47 T_PASS("System didn't panic!");
48 }
49