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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * 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
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 * 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
 * @bug 4140643
 * @summary Tests that Motif menus open with both Alt-key and Meta-key
 * @key headful
 * @run main bug4140643
 */

import java.awt.Robot;
import java.awt.event.KeyEvent;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuBar;
import javax.swing.JMenuItem;
import javax.swing.SwingUtilities;
import javax.swing.UIManager;
import javax.swing.UnsupportedLookAndFeelException;

public class bug4140643 {
    private static JFrame frame;
    private static JMenu menu;
    private static volatile boolean isPopMenuVisible;

    public static void main(String[] args) throws Exception {
        Robot robot = new Robot();
        try {
            SwingUtilities.invokeAndWait(() -> {
                try {
                    UIManager.setLookAndFeel(
                        "com.sun.java.swing.plaf.motif.MotifLookAndFeel");
                } catch (ClassNotFoundException | InstantiationException
                        | UnsupportedLookAndFeelException
                        | IllegalAccessException e) {
                    throw new RuntimeException(e);
                }
                frame = new JFrame("bug4140643");

                menu = new JMenu("File");
                menu.setMnemonic(KeyEvent.VK_F);
                menu.add(new JMenuItem("Open..."));
                menu.add(new JMenuItem("Save"));

                JMenuBar mbar = new JMenuBar();
                mbar.add(menu);
                frame.setJMenuBar(mbar);

                frame.add(new JButton("Click Here"));
                frame.pack();
                frame.setLocationRelativeTo(null);
                frame.setVisible(true);
            });
            robot.waitForIdle();
            robot.delay(1000);
            if (System.getProperty("os.name").contains("OS X")) {
                robot.keyPress(KeyEvent.VK_CONTROL);
                robot.keyPress(KeyEvent.VK_ALT);
                robot.keyPress(KeyEvent.VK_F);
                robot.keyRelease(KeyEvent.VK_F);
                robot.keyRelease(KeyEvent.VK_ALT);
                robot.keyRelease(KeyEvent.VK_CONTROL);
            } else {
                robot.keyPress(KeyEvent.VK_ALT);
                robot.keyPress(KeyEvent.VK_F);
                robot.keyRelease(KeyEvent.VK_F);
                robot.keyRelease(KeyEvent.VK_ALT);
            }
            robot.waitForIdle();
            robot.delay(1000);
            SwingUtilities.invokeAndWait(() -> {
                isPopMenuVisible = menu.isPopupMenuVisible();
            });
            if (!isPopMenuVisible) {
                throw new RuntimeException("Menu popup is not shown");
            }
        } finally {
            SwingUtilities.invokeAndWait(() -> {
                if (frame != null) {
                    frame.dispose();
                }
            });
        }
    }
}