#!/usr/bin/perl
# live_fork.t
# Copyright (c) 2006 Jonathan Rockway <jrockway@cpan.org>

=head1 SYNOPSIS

Tests if Catalyst can fork/exec other processes successfully

=cut
use strict;
use warnings;
use Test::More;
use FindBin;
use lib "$FindBin::Bin/lib";
use Catalyst::Test qw(TestApp);

eval 'use YAML';
plan skip_all => 'YAML required' if $@;

plan skip_all => 'Using remote server (and REMOTE_FORK not set)'
    if $ENV{CATALYST_SERVER} && !$ENV{REMOTE_FORK};

plan skip_all => 'Skipping fork tests: no /bin/ls'
    if !-e '/bin/ls'; # see if /bin/ls exists

plan tests => 13; # otherwise

{
  system:
    ok(my $result = get('/fork/system/%2Fbin%2Fls'), 'system');
    my @result = split /$/m, $result;
    $result = join q{}, @result[-4..-1];

    my $result_ref = eval { Load($result) };
    ok($result_ref, 'is YAML');
    is($result_ref->{result}, 0, 'exited OK');
}

{
  backticks:
    ok(my $result = get('/fork/backticks/%2Fbin%2Fls'), '`backticks`');
    my @result = split /$/m, $result;
    $result = join q{}, @result[-4..-1];

    my $result_ref = eval { Load($result) };
    ok($result_ref, 'is YAML');
    is($result_ref->{code}, 0, 'exited successfully');
    like($result_ref->{result}, qr{^/bin/ls[^:]}, 'contains ^/bin/ls$');
    like($result_ref->{result}, qr{\n.*\n}m, 'contains two newlines');
}
{
  fork:
    ok(my $result = get('/fork/fork'), 'fork');
    my @result = split /$/m, $result;
    $result = join q{}, @result[-4..-1];

    my $result_ref = eval { Load($result) };
    ok($result_ref, 'is YAML');
    isnt($result_ref->{pid}, 0, q{fork's "pid" wasn't 0});
    isnt($result_ref->{pid}, $$, 'fork got a new pid');
    is($result_ref->{result}, 'ok', 'fork was effective');
}