use strict;
use warnings;
use File::Spec::Functions;
use Test::More;
use Test::Fatal;
use Test::Moose;
use File::Temp qw(tempdir);
my $dir = tempdir( CLEANUP => 1 );
BEGIN {
use_ok('MooseX::Daemonize::Core');
}
use constant DEBUG => 0;
my $PIDFILE = catfile($dir, 'test-app.pid');
$ENV{MX_DAEMON_STDOUT} = catfile($dir, 'Out.txt');
$ENV{MX_DAEMON_STDERR} = catfile($dir, 'Err.txt');
{
package MyFooDaemon;
use Moose;
with 'MooseX::Daemonize::WithPidFile';
sub init_pidfile {
MooseX::Daemonize::Pid::File->new( file => $PIDFILE )
}
sub start {
my $self = shift;
# this tests our bad PID
# cleanup functionality.
print "Our parent PID is " . $self->pidfile->pid . "\n" if ::DEBUG;
$self->daemonize;
return unless $self->is_daemon;
# make it easy to find with ps
$0 = 'test-app-2';
$SIG{INT} = sub {
print "Got INT! Oh Noes!";
$self->pidfile->remove;
exit;
};
while (1) {
print "Hello from $$\n";
sleep(10);
}
exit;
}
}
my $d = MyFooDaemon->new( pidfile => $PIDFILE );
isa_ok($d, 'MyFooDaemon');
does_ok($d, 'MooseX::Daemonize::Core');
does_ok($d, 'MooseX::Daemonize::WithPidFile');
ok($d->has_pidfile, '... we have a pidfile value');
{
my $p = $d->pidfile;
isa_ok($p, 'MooseX::Daemonize::Pid::File');
#diag $p->dump;
}
ok(!(-e $PIDFILE), '... the PID file does not exist yet');
is(
exception { $d->start },
undef,
'... successfully daemonized from (' . $$ . ')',
);
my $p = $d->pidfile;
isa_ok($p, 'MooseX::Daemonize::Pid::File');
#diag $p->dump;
sleep(2);
ok($p->does_file_exist, '... the PID file exists');
ok($p->is_running, '... the daemon process is running (' . $p->pid . ')');
my $pid = $p->pid;
if (DEBUG) {
diag `ps $pid`;
diag "-------";
diag `ps -x | grep test-app`;
diag "-------";
diag "killing $pid";
}
kill INT => $p->pid;
diag "killed $pid" if DEBUG;
# give the process time to be killed on slow/loaded systems
for (1..10) {
last unless kill 0 => $pid;
# sleep a little before retrying
sleep(2);
}
if (DEBUG) {
diag `ps $pid`;
diag "-------";
diag `ps -x | grep test-app`;
}
ok(!$p->is_running, '... the daemon process is no longer running (' . $p->pid . ')');
ok(!(-e $PIDFILE), '... the PID file has been removed');
unlink $ENV{MX_DAEMON_STDOUT};
unlink $ENV{MX_DAEMON_STDERR};
done_testing;