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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER .
*
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* under the terms of the GNU General Public License version 2 only , as
* published by the Free Software Foundation .
*
* This code is distributed in the hope that it will be useful , but WITHOUT
* ANY WARRANTY ; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE . See the GNU General Public License
* version 2 for more details ( a copy is included in the LICENSE file that
* accompanied this code ) .
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work ; if not , write to the Free Software Foundation ,
* Inc . , 51 Franklin St , Fifth Floor , Boston , MA 02110 - 1301 USA .
*
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*/
/*
* @ test
* @ key headful
* @ library . . / . . / regtesthelpers
* @ build Util
* @ bug 4692443 7105030
* @ summary JMenu : MenuListener . menuSelected ( ) event fired too late when using mnemonics
* @ author Alexander Zuev
* @ run main bug4692443
*/
import javax.swing.*;
import javax.swing.event.*;
import java.awt.event.*;
import java.awt.*;
public class bug4692443 {
public static PassedListener pass;
public static FailedListener fail;
public static volatile Boolean passed;
public static JFrame mainFrame;
public static void main(String args[]) throws Throwable {
try {
fail = new FailedListener();
pass = new PassedListener();
passed = false ;
Robot robo = new Robot();
robo.setAutoDelay(100 );
SwingUtilities.invokeAndWait(new Runnable() {
public void run() {
createAndShowGUI();
}
});
robo.waitForIdle();
robo.delay(1000 );
int altKey = java.awt.event.KeyEvent.VK_ALT;
Util.hitMnemonics(robo, KeyEvent.VK_F); // Enter File menu
robo.keyPress(KeyEvent.VK_S); // Enter submenu
robo.keyRelease(KeyEvent.VK_S);
robo.keyPress(KeyEvent.VK_O); // Launch "One" action
robo.keyRelease(KeyEvent.VK_O);
robo.keyPress(KeyEvent.VK_M); // Launch "One" action
robo.keyRelease(KeyEvent.VK_M);
robo.waitForIdle();
if (!passed) {
throw new RuntimeException("Test failed." );
}
} finally {
if (mainFrame != null ) SwingUtilities.invokeAndWait(() -> mainFrame.dispose());
}
}
private static void createAndShowGUI() {
mainFrame = new JFrame("Bug 4692443" );
JMenuBar mbar = new JMenuBar();
JMenu menu = new JMenu("File" );
menu.setMnemonic('F' );
menu.add(new JMenuItem("Menu Item 1" )).setMnemonic('I' );
final JMenu submenu = new JMenu("Submenu" );
submenu.setMnemonic('S' );
submenu.addMenuListener(new MenuListener() {
public void menuSelected(MenuEvent e) {
JMenuItem item = submenu.add(new JMenuItem("One" , 'O' ));
item.addActionListener(pass);
submenu.add(new JMenuItem("Two" , 'w' ));
submenu.add(new JMenuItem("Three" , 'r' ));
}
public void menuDeselected(MenuEvent e) {
submenu.removeAll();
}
public void menuCanceled(MenuEvent e) {
submenu.removeAll();
}
});
menu.add(submenu);
JMenuItem menuItem = menu.add(new JMenuItem("Menu Item 2" ));
menuItem.setMnemonic('M' );
menuItem.addActionListener(fail);
mbar.add(menu);
mainFrame.setJMenuBar(mbar);
mainFrame.setSize(200 , 200 );
mainFrame.setLocationRelativeTo(null );
mainFrame.setVisible(true );
mainFrame.toFront();
}
public static class FailedListener implements ActionListener {
public void actionPerformed(ActionEvent ev) {
throw new RuntimeException("Test failed." );
}
}
public static class PassedListener implements ActionListener {
public void actionPerformed(ActionEvent ev) {
passed = true ;
}
}
}
Messung V0.5 in Prozent C=94 H=98 G=95
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-06-10)
¤
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