/*

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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.

 *

 * 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       6542975

  @summary   Tests that switching focus from an owned window doesn't crash.

  @author    anton.tarasov@sun.com: area=awt-focus

  @library    ../../regtesthelpers

  @build     Util

  @run       main OwnedWindowFocusIMECrashTest

*/

import java.awt.*;

import javax.swing.*;

import test.java.awt.regtesthelpers.Util;

public class OwnedWindowFocusIMECrashTest {

    Robot robot;

    JFrame owner = new JFrame("Owner Frame");

    JFrame frame = new JFrame("Other Frame");

    JWindow window = new JWindow(owner);

    JButton button = new JButton("Button");

    public static void main(String[] args) {

        OwnedWindowFocusIMECrashTest app = new OwnedWindowFocusIMECrashTest();

        app.init();

        app.start();

    }

    public void init() {

        robot = Util.createRobot();

    }

    public void start() {

        owner.setBounds(100, 100, 200, 100);

        window.setBounds(100, 250, 200, 100);

        frame.setBounds(350, 100, 200, 100);

        window.add(button);

        owner.setVisible(true);

        frame.setVisible(true);

        window.setVisible(true);

        Util.waitForIdle(robot);

        test();

        System.out.println("Test passed");

    }

    void test() {

        Util.clickOnComp(button, robot);

        if (!button.hasFocus()) {

            throw new TestErrorException("the button couldn't be focused by click");

        }

        Util.clickOnTitle(frame, robot); // here there was a crash

    }

}

/**

 * Thrown when an error not related to the behavior being verified is encountered.

 */

class TestErrorException extends RuntimeException {

    TestErrorException(String msg) {

        super("Unexpected error: " + msg);

    }

}