A regression (I hope, easily fixable) caused two old tests failure with NPE in
at sun.awt.EmbeddedFrame.getAppletIfAncestorOf(EmbeddedFrame.java:509)
at javax.swing.PopupFactory.getPopup(PopupFactory.java:246)
at javax.swing.PopupFactory.access$000(PopupFactory.java:63)
at javax.swing.PopupFactory$1.getHeavyWeightPopup(PopupFactory.java:70)
at com.apple.laf.ScreenPopupFactory.getPopup(ScreenPopupFactory.java:59)
at PopTest01.doLayout(PopTest01.java:219)
at PopTest01$1.run(PopTest01.java:70)
Affected is, OS X only and jdk9 client PIT build circa b20.
Tests:
Swing_JMenu/Automated/PopBetaTest04
Swing_JMenu/Automated/PopTest01