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 * Copyright (c) 2014, 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.

 *

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 */

import java.util.concurrent.CountDownLatch;

import javax.swing.JComboBox;

import javax.swing.JFrame;

import javax.swing.SwingUtilities;

/*

 * @test

 * @bug 8019180

 * @summary Tests that combobox works if it is used as action listener

 * @author Sergey Malenkov

 */

public class Test8019180 implements Runnable {

    private static final CountDownLatch LATCH = new CountDownLatch(1);

    private static final String[] ITEMS = {"First", "Second", "Third", "Fourth"};

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

        SwingUtilities.invokeLater(new Test8019180());

        LATCH.await();

    }

    private JComboBox<String> test;

    @Override

    public void run() {

        if (this.test == null) {

            this.test = new JComboBox<>(ITEMS);

            this.test.addActionListener(this.test);

            JFrame frame = new JFrame();

            frame.add(test);

            frame.pack();

            frame.setVisible(true);

            SwingUtilities.invokeLater(this);

        } else {

            int index = this.test.getSelectedIndex();

            this.test.setSelectedIndex(1 + index);

            if (0 > this.test.getSelectedIndex()) {

                System.err.println("ERROR: no selection");

                System.exit(8019180);

            }

            SwingUtilities.getWindowAncestor(this.test).dispose();

            LATCH.countDown();

        }

    }

}