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 * 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
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 * questions.
 */
/*
 * @test
 * @bug 8178025
 * @summary  Verifies if graphicsConfiguration property notification is sent
 *           when frame is moved from one screen to another in multiscreen
 *           environment.
 * @run main TestMultiScreenGConfigNotify
 */

import java.awt.GraphicsConfiguration;
import java.awt.GraphicsDevice;
import java.awt.GraphicsEnvironment;
import java.awt.Point;
import java.awt.Robot;
import java.awt.event.InputEvent;
import java.beans.PropertyChangeEvent;
import java.beans.PropertyChangeListener;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;

public class TestMultiScreenGConfigNotify {
    static Point p;
    static JFrame f;
    static String propName[];
    static int propCount = 0;
    static boolean result = false;
    public static void main(String[] args) throws Exception {
        
        GraphicsEnvironment ge = GraphicsEnvironment.getLocalGraphicsEnvironment();
        GraphicsDevice[] gds = ge.getScreenDevices();        
        if (gds.length < 2) {
            return;
        } 
        GraphicsConfiguration gc = gds[0].getDefaultConfiguration();        
        propName = new String[10];
        SwingUtilities.invokeAndWait(() -> {
            f = new JFrame();
            f.setSize(300, 300);
            f.setVisible(true);
            p = f.getLocationOnScreen();            
            f.addPropertyChangeListener(new PropertyChangeListener() {
                @Override
                public void propertyChange(PropertyChangeEvent evt) {
                    String name = evt.getPropertyName();
                    System.out.println("propertyChange " + name);
                    propName[propCount] = name;
                    propCount++;
                }
            });
        });
        Robot robot = new Robot();
        robot.waitForIdle();
        robot.delay(2000);      
        
        robot.mouseMove(p.x+50, p.y+10);
        robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
        robot.waitForIdle();
        robot.mouseMove(gc.getBounds().width, gc.getBounds().height/2);
        robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
        
        robot.delay(1000);
        for(int i = 0; i < propCount; i++) {            
            if (propName[i].equals("graphicsConfiguration"))
                result = true;
        }
        SwingUtilities.invokeAndWait(() -> f.dispose());
        if(!result) {
            throw new RuntimeException("graphicsConfiguration notification not sent");
        }
    }
    
}