/*

 * 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.

 *

 */

 /*

 * @test

 * @summary Checks that JLayer inside JViewport works is correctly laid out

 * @author Alexander Potochkin

 * @run main bug6824395

 */

import sun.awt.SunToolkit;

import javax.swing.*;

import javax.swing.plaf.LayerUI;

import java.awt.*;

public class bug6824395 {

    static JScrollPane scrollPane;

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

        SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();

        SwingUtilities.invokeAndWait(new Runnable() {

            public void run() {

                JFrame frame = new JFrame("testing");

                frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

                JEditorPane editorPane = new JEditorPane();

                String str = "hello\n";

                for(int i = 0; i<5; i++) {

                    str += str;

                }

                editorPane.setText(str);

                JLayer<JEditorPane> editorPaneLayer = new JLayer<JEditorPane>(editorPane);

                LayerUI<JComponent> layerUI = new LayerUI<JComponent>();

                editorPaneLayer.setUI(layerUI);

                scrollPane = new JScrollPane(editorPaneLayer);

                scrollPane.setPreferredSize(new Dimension(200, 250));

                frame.add(scrollPane);

                frame.setSize(200, 200);

                frame.pack();

                frame.setVisible(true);

            }

        });

        toolkit.realSync();

        SwingUtilities.invokeAndWait(new Runnable() {

            public void run() {

                if (scrollPane.getViewportBorderBounds().width != scrollPane.getViewport().getView().getWidth()) {

                    throw new RuntimeException("Wrong component's width!");

                }

            }

        });

    }

}