InputMap m1 = sp.getInputMap(JComponent.WHEN_FOCUSED);
harness.check(m1.keys(), null);
InputMap m1p = m1.getParent();
harness.check(m1p, null);
InputMap m2 = sp.getInputMap(JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT);
harness.check(m2.keys(), null);
InputMap m2p = m2.getParent();
harness.check(m2p.get(KeyStroke.getKeyStroke("ctrl pressed PAGE_DOWN")), "scrollRight");
harness.check(m2p.get(KeyStroke.getKeyStroke("pressed PAGE_DOWN")), "scrollDown");
harness.check(m2p.get(KeyStroke.getKeyStroke("pressed PAGE_UP")), "scrollUp");
harness.check(m2p.get(KeyStroke.getKeyStroke("ctrl pressed PAGE_UP")), "scrollLeft");