/*

 * 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 8079640

 * @summary GroupLayout incorrect layout with large JTextArea

 * @author Semyon Sadetsky

 */

import javax.swing.*;

import java.awt.*;

public class bug8079640 {

    private static JFrame frame;

    private static JComponent comp2;

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

        try {

            SwingUtilities.invokeAndWait(new Runnable() {

                @Override

                public void run() {

                    frame = new JFrame("A Frame");

                    frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                    frame.setUndecorated(true);

                    setup(frame);

                    frame.setVisible(true);

                }

            });

            test();

            System.out.println("ok");

        } finally {

            SwingUtilities.invokeLater(new Runnable() {

                @Override

                public void run() {

                    frame.dispose();

                }

            });

        }

    }

    private static void test() throws Exception {

        SwingUtilities.invokeAndWait(new Runnable() {

            @Override

            public void run() {

                if(comp2.getLocation().getY() > frame.getHeight())

                    throw new RuntimeException("GroupLayout fails: comp2 is out of the window");

            }

        });

    }

    static void setup(JFrame frame)  {

        JPanel panel = new JPanel();

        JComponent comp1 = new JLabel("Test Label 1");

        comp1.setMinimumSize(new Dimension(1000, 40000));

        comp1.setPreferredSize(new Dimension(1000, 40000));

        JScrollPane scroll = new JScrollPane(comp1);

        comp2 = new JLabel("Test Label 2");

        GroupLayout layout = new GroupLayout(panel);

        layout.setHorizontalGroup(

                layout.createParallelGroup(GroupLayout.Alignment.LEADING)

                        .addComponent(scroll)

                        .addComponent(comp2));

        layout.setVerticalGroup(

                layout.createSequentialGroup()

                        .addComponent(scroll)

                        .addPreferredGap(LayoutStyle.ComponentPlacement.RELATED)

                        .addComponent(comp2));

        panel.setLayout(layout);

        frame.getContentPane().add(panel, BorderLayout.CENTER);

        frame.setSize(800, 600);

    }

}