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#!/usr/bin/perl -w
#
# Proc::PID::File - test suite
# Copyright (C) 2001-2003 Erick Calder
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
use strict;
use warnings;
# make sure this script can find the module
# without being run by 'make test' (see --deamon switch below).
use lib "blib/lib";
use Proc::PID::File;
use Test::Simple tests => 12;
use Config;
$|++; $\ = "\n";
my %args = (name => "test", dir => ".", debug => $ENV{DEBUG} || "");
my $cmd = shift || "";
# - deamon -------------------------------------------------------------------
if ($cmd eq "--daemon") {
print "-- daemon --";
$args{verify} = 1;
die "Already running!" if Proc::PID::File->running(%args);
sleep(5);
print "-- deamon: exiting --";
exit();
}
exit() if $cmd eq "--short";
my $pid;
sub rundaemon {
my $pipes = $args{debug} =~ /D/ ? "" : "> /dev/null 2>&1";
system qq|$^X $0 --daemon $pipes &|;
sleep 1;
chomp($pid = qx|cat $args{dir}/$args{name}.pid|);
}
# - thread-safety test -------------------------------------------------------
ok(1, "SKIPPED - simple: thread safe") unless
$] >= 5.008001
&& $Config{"useithreads"}
&& eval {
require threads;
Proc::PID::File->running(%args);
threads->create(sub {})->join();
sleep(2);
ok(-f "test.pid", "simple: thread safe");
};
# - basic run test -----------------------------------------------------------
unlink("test.pid") || die $! if -e "test.pid";
rundaemon();
my $rc = Proc::PID::File->running(%args);
ok($rc, "simple: running");
# - verification tests -------------------------------------------------------
ok(1, "SKIPPED - simple: verified (real)") unless
$^O =~ /linux|freebsd|cygwin/i
&& eval {
$rc = Proc::PID::File->running(%args, verify => 1);
ok($rc, "simple: verified (real)");
};
ok(1, "SKIPPED - simple: verified (false)") unless
$^O =~ /linux|freebsd|cygwin/i
&& eval {
# WARNING: the following test takes over the pidfile from
# the daemon such that he cannot clean it up. this is as
# it should be since no one but us should occupy our pidfile
$rc = Proc::PID::File->running(%args, verify => "falsetest");
ok(! $rc, "simple: verified (false)");
};
# - single instance test -----------------------------------------------------
sleep 1 while kill 0, $pid;
$rc = Proc::PID::File->running(%args);
ok(! $rc, "simple: single instance");
# - destroy test -------------------------------------------------------------
system qq|$^X $0 --short > /dev/null 2>&1|;
ok(-f "test.pid", "simple: destroy");
# - OO Interface tests -------------------------------------------------------
my $c1 = Proc::PID::File->new(%args);
ok($c1->{path}, "oo: object initialised");
$c1->touch();
ok(-f $c1->{path}, "oo: file touched");
ok(!$c1->alive(), "oo: alive (with current process)");
unlink("test.pid") || die $! if -e "test.pid";
rundaemon();
ok($c1->alive(), "oo: alive (with daemon)");
ok(1, "SKIPPED - oo: alive (verified)") unless
$^O =~ /linux|freebsd|cygwin/i
&& eval {
ok($c1->alive(verify => 1), "oo: alive (verified)");
};
$c1->release();
ok(! -f $c1->{path}, "oo: released");
# - wait for daemon to exit --------------------------------------------------
$\ = undef;
print "waiting for daemon death";
sleep 1, print "." while kill 0, $pid;
print "\ndone\n";
exit 0;
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