is($y, $x+1, 'sid increases');
is($over->sid('hello-world'), $x, 'idempotent');
ok(!$over->{dbh}->{ReadOnly}, 'OverIdx is not ReadOnly');
is($y, $x+1, 'sid increases');
is($over->sid('hello-world'), $x, 'idempotent');
ok(!$over->{dbh}->{ReadOnly}, 'OverIdx is not ReadOnly');