Test that syslogd closes the UDP sockets only if not configured to

send UDP packets.

2 files changed, 52 insertions, 0 deletions

diff --git a/regress/usr.sbin/syslogd/args-socket-udp-close.pl b/regress/usr.sbin/syslogd/args-socket-udp-close.pl
new file mode 100644
index 00000000000..292f52cd192
--- /dev/null
+++ b/regress/usr.sbin/syslogd/args-socket-udp-close.pl
@@ -0,0 +1,25 @@
+# The client writes a message to Sys::Syslog native method.
+# The syslogd writes it into a file and through a pipe.
+# The syslogd passes it via IPv4 TCP to an explicit loghost.
+# The server receives the message on its TCP socket.
+# Find the message in client, file, pipe, syslogd, server log.
+# Check that the syslogd has closed UDP sockets in fstat output.
+
+use strict;
+use warnings;
+use Socket;
+
+our %args = (
+    syslogd => {
+	loghost => '@tcp://127.0.0.1:$connectport',
+	fstat => {
+	    qr/ internet dgram udp \*:514$/ => 0,
+	    qr/ internet6 dgram udp \*:514$/ => 0,
+	},
+    },
+    server => {
+	listen => { domain => AF_INET, proto => "tcp", addr => "127.0.0.1" },
+    },
+);
+
+1;
diff --git a/regress/usr.sbin/syslogd/args-socket-udp-keep.pl b/regress/usr.sbin/syslogd/args-socket-udp-keep.pl
new file mode 100644
index 00000000000..2e3759328e3
--- /dev/null
+++ b/regress/usr.sbin/syslogd/args-socket-udp-keep.pl
@@ -0,0 +1,27 @@
+# The client writes a message to Sys::Syslog native method.
+# The syslogd writes it into a file and through a pipe.
+# The syslogd passes it via IPv4 TCP to an explicit loghost.
+# The server receives the message on its TCP socket.
+# Find the message in client, file, pipe, syslogd, server log.
+# Syslogd should send to a non existing UDP host, DNS lookup fails.
+# Check that the syslogd keeps UDP sockets in fstat output.
+
+use strict;
+use warnings;
+use Socket;
+
+our %args = (
+    syslogd => {
+	loghost => '@tcp://127.0.0.1:$connectport',
+	conf => "*.*\t\@udp6://nonexist.example.com\n",
+	fstat => {
+	    qr/ internet dgram udp \*:514$/ => 0,
+	    qr/ internet6 dgram udp \*:514$/ => 1,
+	},
+    },
+    server => {
+	listen => { domain => AF_INET, proto => "tcp", addr => "127.0.0.1" },
+    },
+);
+
+1;