/*

 * 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.Robot;

import java.awt.Toolkit;

import java.awt.event.ActionEvent;

import java.awt.event.KeyEvent;

import javax.swing.AbstractAction;

import javax.swing.InputMap;

import javax.swing.JFrame;

import javax.swing.JMenuBar;

import javax.swing.JMenuItem;

import javax.swing.KeyStroke;

import static java.awt.event.InputEvent.CTRL_DOWN_MASK;

import static javax.swing.JComponent.WHEN_IN_FOCUSED_WINDOW;

import static javax.swing.JOptionPane.showMessageDialog;

import static javax.swing.SwingUtilities.invokeAndWait;

/*

 * @test

 * @key headful

 * @bug 8013370

 * @summary Ensure that key stroke is not null

 * @author Sergey Malenkov

 */

public class Test8013370 implements Runnable {

    public static void main(String[] args) throws Exception {

        Test8013370 task = new Test8013370();

        invokeAndWait(task);

        Robot robot = new Robot();

        robot.waitForIdle();

        robot.keyPress(KeyEvent.VK_CONTROL);

        robot.keyRelease(KeyEvent.VK_CONTROL);

        robot.waitForIdle();

        invokeAndWait(task);

        task.validate();

    }

    private JFrame frame;

    private boolean error;

    @Override

    public void run() {

        if (this.frame == null) {

            JMenuBar menu = new JMenuBar() {

                @Override

                protected boolean processKeyBinding(KeyStroke stroke, KeyEvent event, int condition, boolean pressed) {

                    if (stroke == null) {

                        Test8013370.this.error = true;

                        return false;

                    }

                    return super.processKeyBinding(stroke, event, condition, pressed);

                }

            };

            menu.add(new JMenuItem("Menu"));

            InputMap map = menu.getInputMap(WHEN_IN_FOCUSED_WINDOW);

            // We add exactly 10 actions because the ArrayTable is converted

            // from a array to a hashtable when more than 8 values are added.

            for (int i = 0; i < 9; i++) {

                String name = " Action #" + i;

                map.put(KeyStroke.getKeyStroke(KeyEvent.VK_A + i, CTRL_DOWN_MASK), name);

                menu.getActionMap().put(name, new AbstractAction(name) {

                    @Override

                    public void actionPerformed(ActionEvent event) {

                        showMessageDialog(null, getValue(NAME));

                    }

                });

            }

            this.frame = new JFrame("8013370");

            this.frame.setJMenuBar(menu);

            this.frame.setVisible(true);

        }

        else {

            this.frame.dispose();

        }

    }

    private void validate() {

        if (this.error) {

            throw new Error("KeyStroke is null");

        }

    }

}