1 /*
   2  * Copyright (c) 2008, 2016, 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   @key headful
  27   @bug       6542975
  28   @summary   Tests that switching focus from an owned window doesn't crash.
  29   @author    anton.tarasov@sun.com: area=awt-focus
  30   @library    ../../regtesthelpers
  31   @build     Util
  32   @run       main OwnedWindowFocusIMECrashTest
  33 */
  34 
  35 import java.awt.*;
  36 import javax.swing.*;
  37 import test.java.awt.regtesthelpers.Util;
  38 
  39 public class OwnedWindowFocusIMECrashTest {
  40     Robot robot;
  41     JFrame owner = new JFrame("Owner Frame");
  42     JFrame frame = new JFrame("Other Frame");
  43     JWindow window = new JWindow(owner);
  44     JButton button = new JButton("Button");
  45 
  46     public static void main(String[] args) {
  47         OwnedWindowFocusIMECrashTest app = new OwnedWindowFocusIMECrashTest();
  48         app.init();
  49         app.start();
  50     }
  51 
  52     public void init() {
  53         robot = Util.createRobot();
  54     }
  55 
  56     public void start() {
  57         owner.setBounds(100, 100, 200, 100);
  58         window.setBounds(100, 250, 200, 100);
  59         frame.setBounds(350, 100, 200, 100);
  60         window.add(button);
  61 
  62         owner.setVisible(true);
  63         frame.setVisible(true);
  64         window.setVisible(true);
  65 
  66         Util.waitForIdle(robot);
  67 
  68         test();
  69 
  70         System.out.println("Test passed");
  71     }
  72 
  73     void test() {
  74         Util.clickOnComp(button, robot);
  75         if (!button.hasFocus()) {
  76             throw new TestErrorException("the button couldn't be focused by click");
  77         }
  78         Util.clickOnTitle(frame, robot); // here there was a crash
  79     }
  80 }
  81 
  82 /**
  83  * Thrown when an error not related to the behavior being verified is encountered.
  84  */
  85 class TestErrorException extends RuntimeException {
  86     TestErrorException(String msg) {
  87         super("Unexpected error: " + msg);
  88     }
  89 }