args-sighup-privsep.pl revision 1.1 
1# The client writes a message to Sys::Syslog native method.
2# The syslogd writes it into a file and through a pipe.
3# The syslogd passes it via UDP to the loghost.
4# The server receives the message on its UDP socket.
5# Find the message in client, file, pipe, syslogd, server log.
6# Check that a SIGHUP is propagated from privsep parent to syslog child.
7
8use strict;
9use warnings;
10
11our %args = (
12    client => {
13	func => sub {
14	    my $self = shift;
15	    write_between2logs($self, sub {
16		${$self->{server}}->loggrep("Signal", 8)
17		    or die ref($self), " no 'Signal' between logs";
18	    });
19	},
20	loggrep => { get_between2loggrep() },
21    },
22    syslogd => {
23	loggrep => {
24	    qr/syslogd: restarted/ => 1,
25	    get_between2loggrep(),
26	}
27    },
28    server => {
29	func => sub {
30	    my $self = shift;
31	    read_between2logs($self, sub {
32		${$self->{syslogd}}->rotate();
33		${$self->{syslogd}}->rotate();
34		${$self->{syslogd}}->kill_privsep('HUP');
35		${$self->{syslogd}}->loggrep("syslogd: restarted", 5)
36		    or die ref($self), " no 'syslogd: restarted' between logs";
37		print STDERR "Signal\n";
38	    });
39	},
40	loggrep => { get_between2loggrep() },
41    },
42    check => sub {
43	my $self = shift;
44	my $r = $self->{syslogd};
45	foreach my $name (qw(file pipe)) {
46		my $file = $r->{"out$name"}.".1";
47		my $pattern = (get_between2loggrep())[0];
48		check_pattern($name, $file, $pattern, \&filegrep);
49	}
50    },
51);
52
531;
54