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/*
* @ test
* @ key headful
* @ bug 6359669
* @ summary REGRESSION : Submenu does not work if populated in PopupMenuListener . popupMenuWillBecomeVisible
* @ author Alexander Potochkin
* @ library / lib / client
* @ build ExtendedRobot
* @ run main bug6359669
*/
import javax.swing.*;
import javax.swing.event.PopupMenuListener;
import javax.swing.event.PopupMenuEvent;
import java.awt.*;
import java.awt.event.InputEvent;
public class bug6359669 {
static JMenu menu;
static JFrame f;
public static void main(String[] args) throws Exception {
try {
ExtendedRobot robot = new ExtendedRobot();
robot.setAutoDelay(10 );
SwingUtilities.invokeLater(new Runnable() {
public void run() {
f = new JFrame();
JMenuBar menuBar = new JMenuBar();
menu = new JMenu("Test" );
menu.getPopupMenu().addPopupMenuListener(new PopupMenuListener() {
public void popupMenuCanceled(PopupMenuEvent e) {
}
public void popupMenuWillBecomeInvisible(PopupMenuEvent e) {
}
public void popupMenuWillBecomeVisible(PopupMenuEvent e) {
menu.add(new JMenuItem("An item" ));
}
});
menuBar.add(menu);
f.setJMenuBar(menuBar);
f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
f.setSize(200 , 200 );
f.setVisible(true );
}
});
robot.waitForIdle();
Point p = menu.getLocationOnScreen();
Dimension size = menu.getSize();
p.x += size.width / 2 ;
p.y += size.height / 2 ;
robot.mouseMove(p.x, p.y);
robot.mousePress(InputEvent.BUTTON1_MASK);
robot.mouseRelease(InputEvent.BUTTON1_MASK);
robot.waitForIdle();
if (menu.getPopupMenu().getComponentCount() == 0 ) {
throw new RuntimeException("Where is a menuItem ?" );
}
} finally {
if (f != null ) SwingUtilities.invokeAndWait(() -> f.dispose());
}
}
}
Messung V0.5 in Prozent C=96 H=98 G=96
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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