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# The syslogd listens on 127.0.0.1 TCP socket.
# The client writes a message into a 127.0.0.1 TCP socket in multiple chunks.
# The syslogd writes it into a file and through a pipe.
# The syslogd passes it via UDP to the loghost.
# The server receives the message on its UDP socket.
# Find the message in file, pipe, syslogd, server log.
# Check that the file log contains the complete message.
use strict;
use warnings;
use Socket;
my $msglen = length(get_testlog());
my $framelen = $msglen + 1;
our %args = (
client => {
connect => { domain => AF_INET, proto => "tcp", addr => "127.0.0.1",
port => 514 },
func => sub {
my $self = shift;
local $| = 1;
my $n = 0;
foreach (get_testlog() =~ /.{1,5}/g) {
$n += length;
print;
print STDERR "<<< $_\n";
${$self->{syslogd}}->loggrep("tcp logger .* buffer $n bytes", 5)
or die ref($self), " syslogd did not buffer $n bytes";
}
$n++;
print "\n";
${$self->{syslogd}}->loggrep("tcp logger .* use $n bytes", 5)
or die ref($self), " syslogd did not use $n bytes";
write_shutdown($self);
},
loggrep => {},
},
syslogd => {
options => ["-T", "127.0.0.1:514"],
loggrep => {
qr/tcp logger .* buffer \d+ bytes/ => int(($msglen+4)/5),
qr/tcp logger .* non transparent framing, use $framelen bytes/ => 1,
get_testgrep() => 1,
},
},
);
1;
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