1 /*
   2  * Copyright (c) 2008, 2009, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.
   8  *
   9  * This code is distributed in the hope that it will be useful, but WITHOUT
  10  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  11  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  12  * version 2 for more details (a copy is included in the LICENSE file that
  13  * accompanied this code).
  14  *
  15  * You should have received a copy of the GNU General Public License version
  16  * 2 along with this work; if not, write to the Free Software Foundation,
  17  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  18  *
  19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  20  * or visit www.oracle.com if you need additional information or have any
  21  * questions.
  22  */
  23 
  24 /*
  25   @test
  26   @bug       6542975
  27   @summary   Tests that switching focus from an owned window doesn't crash.
  28   @author    anton.tarasov@sun.com: area=awt-focus
  29   @library    ../../regtesthelpers
  30   @build     Util
  31   @run       main OwnedWindowFocusIMECrashTest
  32 */
  33 
  34 import java.awt.*;
  35 import javax.swing.*;
  36 import test.java.awt.regtesthelpers.Util;
  37 
  38 public class OwnedWindowFocusIMECrashTest {
  39     Robot robot;
  40     JFrame owner = new JFrame("Owner Frame");
  41     JFrame frame = new JFrame("Other Frame");
  42     JWindow window = new JWindow(owner);
  43     JButton button = new JButton("Button");
  44 
  45     public static void main(String[] args) {
  46         OwnedWindowFocusIMECrashTest app = new OwnedWindowFocusIMECrashTest();
  47         app.init();
  48         app.start();
  49     }
  50 
  51     public void init() {
  52         robot = Util.createRobot();
  53     }
  54 
  55     public void start() {
  56         owner.setBounds(100, 100, 200, 100);
  57         window.setBounds(100, 250, 200, 100);
  58         frame.setBounds(350, 100, 200, 100);
  59         window.add(button);
  60 
  61         owner.setVisible(true);
  62         frame.setVisible(true);
  63         window.setVisible(true);
  64 
  65         Util.waitForIdle(robot);
  66 
  67         test();
  68 
  69         System.out.println("Test passed");
  70     }
  71 
  72     void test() {
  73         Util.clickOnComp(button, robot);
  74         if (!button.hasFocus()) {
  75             throw new TestErrorException("the button couldn't be focused by click");
  76         }
  77         Util.clickOnTitle(frame, robot); // here there was a crash
  78     }
  79 }
  80 
  81 /**
  82  * Thrown when an error not related to the behavior being verified is encountered.
  83  */
  84 class TestErrorException extends RuntimeException {
  85     TestErrorException(String msg) {
  86         super("Unexpected error: " + msg);
  87     }
  88 }