Index: src/test/api/java/common/javax/swing/MenuSelectionManagerTest.java =================================================================== --- src/test/api/java/common/javax/swing/MenuSelectionManagerTest.java (revision 490282) +++ src/test/api/java/common/javax/swing/MenuSelectionManagerTest.java (working copy) @@ -364,6 +364,14 @@ // // manager.processMouseEvent(event4); // assertEquals("released", listener1.event); + + try { + MenuSelectionManager m = new MenuSelectionManager(); + m.processMouseEvent(null); + fail("NPE should be thrown"); + } catch (NullPointerException npe) { + // PASSED + } } /*