/*

 * Copyright (c) 2015, 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.

 */

/*

 * @test

 * @key headful

 * @bug 8013566

 * @summary Failure of GroupLayout in combination of addPreferredGap and addGroup's

 * last row

 * @author Semyon Sadetsky

 */

import javax.swing.*;

public class bug8013566 {

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

        SwingUtilities.invokeAndWait(new Runnable() {

            public void run() {

                final JFrame frame = new JFrame();

                try {

                    frame.setUndecorated(true);

                    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                    test(frame);

                } finally {

                    frame.dispose();

                }

            }

        });

        System.out.println("ok");

    }

    static void test(JFrame frame) {

        JComponent c1 = new JButton("Label1");

        JComponent c2 = new JButton("Label22");

        JComponent c3 = new JButton("Label333");

        JPanel panel = new JPanel();

        GroupLayout layout = new GroupLayout(panel);

        layout.setAutoCreateContainerGaps(true);

        layout.setAutoCreateGaps(true);

        panel.setLayout(layout);

        layout.setHorizontalGroup(layout.createSequentialGroup().addGroup(

                layout.createParallelGroup().addGroup(

                        layout.createSequentialGroup().addComponent(c1)

                                .addPreferredGap(

                                        LayoutStyle.ComponentPlacement.RELATED,

                                        50, 200))

                        .addComponent(c2)).addComponent(c3));

        layout.setVerticalGroup(layout.createSequentialGroup()

                        .addComponent(c1).addComponent(c2).addComponent(c3)

        );

        frame.setContentPane(panel);

        frame.pack();

        frame.setVisible(true);

        if (c3.getX() != c1.getX() + c1.getWidth() + 50) {

            throw new RuntimeException(

                    "Gap between 1st and 3rd component is wrong");

        }

    }

}