BEGIN { $| = 1; print "1..5\n"; }

use Coro;

print "ok 1\n";

my $pid = fork or do {
   my $old_idle = $Coro::idle;
   $Coro::idle = sub {
      print "ok 2\n";
      close STDERR;
      close STDOUT;
      $old_idle->();
   };
   schedule;
   exit(253);
};

print
   253 == (waitpid $pid, 0) >> 8
      ? "not " : "", "ok 3\n";

my $coro = new Coro sub {
   print "ok 5\n";
   Coro::State::_exit 0;
};

$Coro::idle = sub {
   $coro->ready;
};

print "ok 4\n";

schedule;
die;