/*

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 *

 * This code is free software; you can redistribute it and/or modify it

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 * published by the Free Software Foundation.

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 * 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

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 * accompanied this code).

 *

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 * 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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/*

  @test

  @bug 8041490

  @summary tests that the WarningWindow's surface is invalidated on dispose

  @author Petr Pchelko

  @run main/othervm/policy=policy  -Djava.security.manager WarningWindowDisposeCrashTest

*/

import java.awt.*;

public class WarningWindowDisposeCrashTest {

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

        Frame f = new Frame();

        f.setVisible(true);

        Robot robot;

        try{

            robot = new Robot();

            robot.waitForIdle();

        }catch(Exception ex) {

            ex.printStackTrace();

            throw new RuntimeException("Cannot create Robot");

        }

        Thread.sleep(1000);

        f.dispose();

        // If the bug is present VM could crash after this call

        for (int i = 0; i < 1000; i++) Toolkit.getDefaultToolkit().sync();

    }

}