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Make failing test not hang #4622

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Merged
bluca merged 1 commit into from
Jun 26, 2025
+10 −2
Merged

Make failing test not hang #4622

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12 changes: 10 additions & 2 deletions tests/test_radio_dish.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -321,7 +321,7 @@ static bool is_multicast_available (int ipv6_)
struct sockaddr_in *mcast_ipv4 = &mcast.ipv4;

any_ipv4->sin_family = AF_INET;
any_ipv4->sin_port = htons (5555);
any_ipv4->sin_port = htons (port);

rc = test_inet_pton (AF_INET, "0.0.0.0", &any_ipv4->sin_addr);
if (rc == 0) {
Expand Down Expand Up @@ -395,15 +395,23 @@ static bool is_multicast_available (int ipv6_)

msleep (SETTLE_TIME);

rc = sendto (send_sock, msg, static_cast<socklen_t> (strlen (msg)), 0,
#ifdef ZMQ_HAVE_WINDOWS
rc = sendto (send_sock, msg, static_cast<int> (strlen (msg)), 0,
&mcast.generic, sl);
#else
rc = sendto (send_sock, msg, strlen (msg), 0, &mcast.generic, sl);
#endif
if (rc < 0) {
goto out;
}

msleep (SETTLE_TIME);

#ifdef ZMQ_HAVE_WINDOWS
rc = recvfrom (bind_sock, buf, sizeof (buf) - 1, 0, NULL, 0);
#else
rc = recvfrom (bind_sock, buf, sizeof (buf) - 1, MSG_DONTWAIT, NULL, 0);
#endif
if (rc < 0) {
goto out;
}
Expand Down
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