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test: add test for flush_accept()

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Fixes: #12335
This commit is contained in:
Lennart Poettering 2019-04-18 15:16:18 +02:00
parent f3d75364fb
commit 5b116c37e1
1 changed files with 62 additions and 0 deletions
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62
src/test/test-socket-util.c
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@ -810,6 +810,67 @@ static void test_send_emptydata(void) {
assert_se(fd == -999);
}
static void test_flush_accept(void) {
_cleanup_close_ int listen_stream = -1, listen_dgram = -1, listen_seqpacket = 1, connect_stream = -1, connect_dgram = -1, connect_seqpacket = -1;
static const union sockaddr_union sa = { .un.sun_family = AF_UNIX };
union sockaddr_union lsa;
socklen_t l;
listen_stream = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
assert_se(listen_stream >= 0);
listen_dgram = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
assert_se(listen_dgram >= 0);
listen_seqpacket = socket(AF_UNIX, SOCK_SEQPACKET|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
assert_se(listen_seqpacket >= 0);
assert_se(flush_accept(listen_stream) < 0);
assert_se(flush_accept(listen_dgram) < 0);
assert_se(flush_accept(listen_seqpacket) < 0);
assert_se(bind(listen_stream, &sa.sa, sizeof(sa_family_t)) >= 0);
assert_se(bind(listen_dgram, &sa.sa, sizeof(sa_family_t)) >= 0);
assert_se(bind(listen_seqpacket, &sa.sa, sizeof(sa_family_t)) >= 0);
assert_se(flush_accept(listen_stream) < 0);
assert_se(flush_accept(listen_dgram) < 0);
assert_se(flush_accept(listen_seqpacket) < 0);
assert_se(listen(listen_stream, SOMAXCONN) >= 0);
assert_se(listen(listen_dgram, SOMAXCONN) < 0);
assert_se(listen(listen_seqpacket, SOMAXCONN) >= 0);
assert_se(flush_accept(listen_stream) >= 0);
assert_se(flush_accept(listen_dgram) < 0);
assert_se(flush_accept(listen_seqpacket) >= 0);
connect_stream = socket(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
assert_se(connect_stream >= 0);
connect_dgram = socket(AF_UNIX, SOCK_DGRAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
assert_se(connect_dgram >= 0);
connect_seqpacket = socket(AF_UNIX, SOCK_SEQPACKET|SOCK_CLOEXEC|SOCK_NONBLOCK, 0);
assert_se(connect_seqpacket >= 0);
l = sizeof(lsa);
assert_se(getsockname(listen_stream, &lsa.sa, &l) >= 0);
assert_se(connect(connect_stream, &lsa.sa, l) >= 0);
l = sizeof(lsa);
assert_se(getsockname(listen_dgram, &lsa.sa, &l) >= 0);
assert_se(connect(connect_dgram, &lsa.sa, l) >= 0);
l = sizeof(lsa);
assert_se(getsockname(listen_seqpacket, &lsa.sa, &l) >= 0);
assert_se(connect(connect_seqpacket, &lsa.sa, l) >= 0);
assert_se(flush_accept(listen_stream) >= 0);
assert_se(flush_accept(listen_dgram) < 0);
assert_se(flush_accept(listen_seqpacket) >= 0);
}
int main(int argc, char *argv[]) {
test_setup_logging(LOG_DEBUG);
@ -843,6 +904,7 @@ int main(int argc, char *argv[]) {
test_receive_nopassfd();
test_send_nodata_nofd();
test_send_emptydata();
test_flush_accept();
return 0;
}