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# The client writes 300 messages to Sys::Syslog native method.
# The syslogd writes it into a file and through a pipe.
# The syslogd passes it via TCP to the loghost.
# The server blocks the message on its TCP socket.
# The server waits until the client as written all messages.
# The server sends a SIGHUP to syslogd and reads messages from kernel.
# The client waits until the server has read the first message.
# Find the message in client, file, pipe, syslogd, server log.
# Check that the 300 messages are in syslogd and file log.
# Check that the dropped message is in server and file log.
use strict;
use warnings;
use Socket;
our %args = (
client => {
func => sub { write_between2logs(shift, sub {
my $self = shift;
write_message($self, get_secondlog());
write_lines($self, 300, 1024);
write_message($self, get_thirdlog());
${$self->{server}}->loggrep(get_secondlog(), 8)
or die ref($self), " server did not receive second log";
})},
},
syslogd => {
loghost => '@tcp://localhost:$connectport',
loggrep => {
get_between2loggrep(),
get_charlog() => 300,
},
},
server => {
listen => { domain => AF_UNSPEC, proto => "tcp", addr => "localhost" },
rcvbuf => 2**12,
redo => 0,
func => sub { read_between2logs(shift, sub {
my $self = shift;
if ($self->{redo}) {
$self->{redo}--;
return;
}
${$self->{syslogd}}->loggrep(get_thirdlog(), 20)
or die ref($self), " syslogd did not receive third log";
${$self->{syslogd}}->kill_syslogd('HUP');
${$self->{syslogd}}->loggrep("syslogd: restarted", 5)
or die ref($self), " no 'syslogd: restarted' between logs";
# syslogd has shut down, read from kernel socket buffer
read_log($self);
$self->{redo}++;
})},
loggrep => {
get_between2loggrep(),
get_secondlog() => 1,
get_thirdlog() => 0,
qr/syslogd\[\d+\]: start/ => 1,
qr/syslogd\[\d+\]: restart/ => 1,
get_charlog() => '~88',
qr/syslogd\[\d+\]: dropped 2[0-3][0-9] messages to remote loghost/
=> 1,
},
},
file => {
loggrep => {
get_between2loggrep(),
get_secondlog() => 1,
get_thirdlog() => 1,
qr/syslogd\[\d+\]: start/ => 1,
qr/syslogd\[\d+\]: restart/ => 1,
get_charlog() => 300,
qr/syslogd\[\d+\]: dropped 2[0-3][0-9] messages to remote loghost/
=> 1,
},
},
);
1;
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