/*

 * 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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 */

/*

  @test

  @bug 4851798 8041896

  @summary Tests Choice List shrinks after removeAll

  @run main RemoveAllShrinkTest

*/

import java.awt.*;

import java.awt.event.*;

public class RemoveAllShrinkTest {

    public static void main(String[] args) {

        Frame f = new Frame();

        Choice choice = new Choice();

        for (int i = 0; i < 10; ++i) {

            choice.addItem("Item " + i);

        }

        f.add(choice, BorderLayout.NORTH);

        Panel panel = new Panel();

        panel.setBackground(Color.RED);

        f.add(panel);

        f.setSize(200, 200);

        f.setVisible(true);

        f.toFront();

        choice.removeAll();

        try {

            Robot robot = new Robot();

            robot.setAutoWaitForIdle(true);

            robot.setAutoDelay(50);

            robot.waitForIdle();

            Thread.sleep(200);

            Point pt = choice.getLocationOnScreen();

            robot.mouseMove(pt.x + choice.getWidth() - choice.getHeight() / 2,

                    pt.y + choice.getHeight() / 2);

            robot.mousePress(InputEvent.BUTTON1_MASK);

            robot.mouseRelease(InputEvent.BUTTON1_MASK);

            Thread.sleep(400);

            Point pt1 = panel.getLocationOnScreen();

            Color color = robot.getPixelColor(pt1.x + panel.getWidth() / 2,

                    pt1.y + panel.getHeight() / 2);

            if (!color.equals(Color.RED)) {

                throw new RuntimeException("RemoveAllShrinkTest failed. " + color);

            }

        } catch (Exception e) {

            throw new RuntimeException("The test was not completed.\n\n" + e);

        }

    }

}