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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

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 *

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 * 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

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 *

 * 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.

 *

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/*

  @test

  @key headful

  @bug 6304473 6727884

  @summary Tests that an exception on EDT is handled with ThreadGroup.uncaughtException()

  @author artem.ananiev: area=awt.eventdispatching

  @library ../../regtesthelpers

  @build Util

  @run main HandleExceptionOnEDT

*/

import java.awt.*;

import java.awt.event.*;

import test.java.awt.regtesthelpers.Util;

public class HandleExceptionOnEDT

{

    private final static String EXCEPTION_MESSAGE = "A1234567890";

    private static volatile boolean exceptionHandled = false;

    private static volatile boolean mousePressed = false;

    public static void main(String[] args)

    {

        final Thread.UncaughtExceptionHandler eh = new Thread.UncaughtExceptionHandler()

        {

            @Override

            public void uncaughtException(Thread t, Throwable e)

            {

                if (e.getMessage().equals(EXCEPTION_MESSAGE))

                {

                    exceptionHandled = true;

                }

            }

        };

        Frame f = new Frame("F");

        f.setBounds(100, 100, 400, 300);

        // set exception handler for EDT

        f.addWindowListener(new WindowAdapter()

        {

            @Override

            public void windowOpened(WindowEvent we)

            {

                Thread edt = Thread.currentThread();

                edt.setUncaughtExceptionHandler(eh);

            }

        });

        f.setVisible(true);

        Robot r = Util.createRobot();

        Util.waitForIdle(r);

        // check exception without modal dialog

        MouseListener exceptionListener = new MouseAdapter()

        {

            @Override

            public void mousePressed(MouseEvent me)

            {

                throw new RuntimeException(EXCEPTION_MESSAGE);

            }

        };

        f.addMouseListener(exceptionListener);

        exceptionHandled = false;

        Point fp = f.getLocationOnScreen();

        r.mouseMove(fp.x + f.getWidth() / 2, fp.y + f.getHeight() / 2);

        Util.waitForIdle(r);

        Util.waitForIdle(r);

        f.removeMouseListener(exceptionListener);

        if (!exceptionHandled)

        {

            throw new RuntimeException("Test FAILED: exception is not handled for frame");

        }

        // check exception with modal dialog

        final Dialog d = new Dialog(f, "D", true);

        d.setBounds(fp.x + 100, fp.y + 100, 400, 300);

        d.addMouseListener(exceptionListener);

        EventQueue.invokeLater(new Runnable()

        {

            @Override

            public void run()

            {

                d.setVisible(true);

            }

        });

        Util.waitForIdle(r);

        exceptionHandled = false;

        Point dp = d.getLocationOnScreen();

        r.mouseMove(dp.x + d.getWidth() / 2, dp.y + d.getHeight() / 2);

        Util.waitForIdle(r);

        Util.waitForIdle(r);

        d.removeMouseListener(exceptionListener);

        if (!exceptionHandled)

        {

            throw new RuntimeException("Test FAILED: exception is not handled for modal dialog");

        }

        // check the dialog is still modal

        MouseListener pressedListener = new MouseAdapter()

        {

            @Override

            public void mousePressed(MouseEvent me)

            {

                mousePressed = true;

            }

        };

        f.addMouseListener(pressedListener);

        mousePressed = false;

        r.mouseMove(fp.x + 50, fp.y + 50);

        Util.waitForIdle(r);

        Util.waitForIdle(r);

        Util.waitForIdle(r);

        f.removeMouseListener(pressedListener);

        if (mousePressed)

        {

            throw new RuntimeException("Test FAILED: modal dialog is not modal or visible after exception");

        }

        // test is passed

        d.dispose();

        f.dispose();

    }

}