# The client writes messages to localhost IPv4 and IPv6 UDP socket.
# The syslogd does not receive them as it is started without -u.
# Keep the sockets open by pretending to write to them.
# Check that client does send the message, but it is not in the file.
# Check with fstat that both *:514 sockets are bound.
# Check that there is no recvfrom localhost in syslogd ktrace.

use strict;
use warnings;
use Socket;

our %args = (
    client => {
	connectaddr => "none",
	redo => [
	    { connect => {
		domain => AF_INET,
		addr   => "127.0.0.1",
		proto  => "udp",
		port   => "514",
	    }},
	    { connect => {
		domain => AF_INET,
		addr   => "127.0.0.1",
		proto  => "udp",
		port   => "514",
	    }},
	    { connect => {
		domain => AF_INET6,
		addr   => "::1",
		proto  => "udp",
		port   => "514",
	    }},
	],
	func => sub { redo_connect(shift, sub {
	    my $self = shift;
	    write_message($self, "client addr: ". $self->{connectaddr});
	})},
	loggrep => {
	    qr/client addr:/ => 4,
	    get_testgrep() => 1,
	}
    },
    syslogd => {
	options => [],
	loghost => "/dev/null",
	conf =>
	    "*.*\t\@udp4://0.0.0.0:0\n".
	    "*.*\t\@udp6://[::]:0\n",
	fstat => {
	    qr/^_syslogd syslogd .* internet6? dgram udp \*:514$/ => 2,
	},
	ktrace => {
	    qr/STRU  struct sockaddr .* 127\.0\.0\.1/ => 0,
	    qr/STRU  struct sockaddr .* \[::1\]/ => 0,
	},
    },
    server => {
	noserver => 1,
    },
    file => {
	loggrep => {
	    qr/client addr: none/ => 1,
	    qr/client addr:/ => 1,
	    get_testgrep() => 1,
	}
    },
);

1;