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tests/unix_seqpacket: test that implied connect doesn't work

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Applies both to SOCK_STREAM and SOCK_SEQPACKET.  Put the test in this file
as it is most advanced one.

Reviewed by:		tuexen
Differential Revision:	https://reviews.freebsd.org/D43854
This commit is contained in:
Gleb Smirnoff 2024-02-28 14:32:47 -08:00
parent 3bc122d270
commit 253d8a1f8a
1 changed files with 18 additions and 0 deletions
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18
tests/sys/kern/unix_seqpacket_test.c
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@ -527,6 +527,23 @@ ATF_TC_BODY(send_before_accept, tc)
close(a);
}
/* Implied connect is unix/dgram only feature. Fails on stream or seqpacket. */
ATF_TC_WITHOUT_HEAD(implied_connect);
ATF_TC_BODY(implied_connect, tc)
{
const struct sockaddr_un *sun;
int l, s;
sun = mk_listening_socket(&l);
ATF_REQUIRE((s = socket(PF_LOCAL, SOCK_SEQPACKET, 0)) > 0);
ATF_REQUIRE(sendto(s, &s, sizeof(s), 0, (struct sockaddr *)sun,
sizeof(*sun)) == -1);
ATF_REQUIRE(errno == ENOTCONN);
close(l);
close(s);
}
/* accept(2) can receive a connection */
ATF_TC_WITHOUT_HEAD(accept);
ATF_TC_BODY(accept, tc)
@ -1099,6 +1116,7 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, send_recv_with_connect);
ATF_TP_ADD_TC(tp, sendto_recvfrom);
ATF_TP_ADD_TC(tp, send_before_accept);
ATF_TP_ADD_TC(tp, implied_connect);
ATF_TP_ADD_TC(tp, shutdown_send);
ATF_TP_ADD_TC(tp, shutdown_send_sigpipe);
ATF_TP_ADD_TC(tp, eagain_8k_8k);