Java example source code file (bug4670486.java)

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Java - Java tags/keywords

actionlistener, awt, button, event, friday, gui, jbutton, jframe, jmenubar, jmenuitem, jpanel, override, robot, saturday, sunday, suntoolkit, swing, test

The bug4670486.java Java example source code

/*
 * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
 * This code is free software; you can redistribute it and/or modify it
 * 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.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
 * or visit www.oracle.com if you need additional information or have any
 * questions.
 */

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import sun.awt.SunToolkit;

/**
 * @test
 * @bug 4670486
 * @author Mark Davidson
 * @summary Regression: Popup menu bindings doesn't work when a default button has been defined.
 * @library ../../regtesthelpers
 * @build Util
 * @run main bug4670486
 */
public class bug4670486 {

    public static volatile boolean actionExpected = false;
    public static volatile boolean actionRecieved = false;

    private static JMenuBar createMenuBar() {
        JMenuBar menubar = new JMenuBar();

        // Control with unique menu
        JMenu menu = new JMenu("Unique Menu");
        menu.setMnemonic('U');
        menu.add(createMenuItem("Sunday", 'S'));
        menu.add(createMenuItem("Monday", 'M'));

        menu.add(createMenuItem("Tuesday", 'T'));
        menu.add(createMenuItem("Wednesday", 'W'));
        menu.add(createMenuItem("Thursday", 'U'));
        menu.add(createMenuItem("Friday", 'F'));
        menu.add(createMenuItem("Saturday", 'A'));

        menubar.add(menu);

        return menubar;
    }

    private static JPanel createPanel(JFrame frame) {
        JPanel panel = new JPanel();
        JButton button = new JButton("Button");
        JButton button2 = new JButton("Button 2");
        JButton button3 = new JButton("Button 3");

        JRootPane root = frame.getRootPane();
        root.setDefaultButton(button);

        panel.add(button);
        panel.add(button2);
        panel.add(button3);

        return panel;
    }

    /**
     * Creates and returns the menu item.
     */
    private static JMenuItem createMenuItem(String name, char mnemonic) {
        JMenuItem menuItem = new JMenuItem(name, mnemonic);
        menuItem.addActionListener(new ActionListener() {

            @Override
            public void actionPerformed(ActionEvent evt) {
                actionRecieved = true;
            }
        });

        return menuItem;
    }

    public static void checkAction() {
        if (actionRecieved == true) {
            actionRecieved = false;
        } else {
            throw new RuntimeException("Action has not been received");
        }
    }

    public static void main(String[] args) throws Throwable {
        SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
        Robot robot = new Robot();
        robot.setAutoDelay(250);

        UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName());

        SwingUtilities.invokeAndWait(new Runnable() {

            @Override
            public void run() {
                JFrame frame = new JFrame("Test");
                frame.setContentPane(createPanel(frame));
                frame.setJMenuBar(createMenuBar());
                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
                frame.pack();
                frame.setVisible(true);
            }
        });

        toolkit.realSync();

        // Change the default button to
        // force a call to BasicRootPaneUI.updateDefaultButtonBindings()
        Util.hitKeys(robot, KeyEvent.VK_TAB);

        // If the bug exists, then as soon as the menu appears,
        // the VK_ENTER, VK_DOWN, VK_UP and VK_ESC will have no
        // effect.
        Util.hitMnemonics(robot, KeyEvent.VK_U);
        Util.hitKeys(robot, KeyEvent.VK_ENTER);
        toolkit.realSync();

        checkAction();

        Util.hitMnemonics(robot, KeyEvent.VK_U);
        Util.hitKeys(robot, KeyEvent.VK_DOWN);
        Util.hitKeys(robot, KeyEvent.VK_ENTER);
        toolkit.realSync();

        checkAction();
    }
}