1 /*
   2  * Copyright (c) 2013, 2020, 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 6345003 8171363 8211999
  28  * @summary grab problems with EmbeddedFrame
  29  * @requires (os.family == "windows")
  30  * @modules java.desktop/java.awt.peer
  31  * @modules java.desktop/sun.awt
  32  * @modules java.desktop/sun.awt.windows:open
  33  * @author Oleg.Semenov@sun.com area=EmbeddedFrame
  34  * @run main EmbeddedFrameGrabTest
  35  */
  36 
  37 import java.awt.Frame;
  38 import java.awt.peer.FramePeer;
  39 import javax.swing.JComboBox;
  40 import java.awt.Panel;
  41 import java.awt.BorderLayout;
  42 import java.awt.Robot;
  43 import java.awt.event.InputEvent;
  44 import java.awt.Rectangle;
  45 import java.awt.TextArea;
  46 import java.awt.Dialog;
  47 
  48 import java.lang.reflect.Constructor;
  49 import java.lang.reflect.Field;
  50 
  51 import sun.awt.AWTAccessor;
  52 
  53 public class EmbeddedFrameGrabTest {
  54 
  55     /**
  56      * Test fails if it throws any exception.
  57      *
  58      * @throws Exception
  59      */
  60     private void init() throws Exception {
  61 
  62         if (!System.getProperty("os.name").startsWith("Windows")) {
  63             System.out.println("This is Windows only test.");
  64             return;
  65         }
  66 
  67         final Frame frame = new Frame("AWT Frame");
  68         frame.pack();
  69         frame.setSize(200, 200);
  70         frame.setLocationRelativeTo(null);
  71         FramePeer frame_peer = AWTAccessor.getComponentAccessor()
  72                                     .getPeer(frame);
  73         Class comp_peer_class
  74                 = Class.forName("sun.awt.windows.WComponentPeer");
  75         Field hwnd_field = comp_peer_class.getDeclaredField("hwnd");
  76         hwnd_field.setAccessible(true);
  77         long hwnd = hwnd_field.getLong(frame_peer);
  78 
  79         Class clazz = Class.forName("sun.awt.windows.WEmbeddedFrame");
  80         Constructor constructor
  81                 = clazz.getConstructor(new Class[]{long.class});
  82         final Frame embedded_frame
  83                 = (Frame) constructor.newInstance(new Object[]{
  84                     new Long(hwnd)});;
  85         final JComboBox<String> combo = new JComboBox<>(new String[]{
  86             "Item 1", "Item 2"
  87         });
  88         combo.setSelectedIndex(1);
  89         final Panel p = new Panel();
  90         p.setLayout(new BorderLayout());
  91         embedded_frame.add(p, BorderLayout.CENTER);
  92         embedded_frame.setBounds(0, 0, 150, 150);
  93         embedded_frame.validate();
  94         p.add(combo);
  95         p.validate();
  96         frame.setVisible(true);
  97         Robot robot = new Robot();
  98         robot.delay(2000);
  99         Rectangle clos = new Rectangle(
 100                 combo.getLocationOnScreen(), combo.getSize());
 101         robot.mouseMove(clos.x + clos.width / 2, clos.y + clos.height / 2);
 102         robot.mousePress(InputEvent.BUTTON1_MASK);
 103         robot.mouseRelease(InputEvent.BUTTON1_MASK);
 104         robot.delay(1000);
 105         if (!combo.isPopupVisible()) {
 106             throw new RuntimeException("Combobox popup is not visible!");
 107         }
 108         robot.mouseMove(clos.x + clos.width / 2, clos.y + clos.height + 3);
 109         robot.mousePress(InputEvent.BUTTON1_MASK);
 110         robot.mouseRelease(InputEvent.BUTTON1_MASK);
 111         robot.delay(1000);
 112         if (combo.getSelectedIndex() != 0) {
 113             throw new RuntimeException("Combobox selection has not changed!");
 114         }
 115         embedded_frame.remove(p);
 116         embedded_frame.dispose();
 117         frame.dispose();
 118 
 119     }
 120 
 121     public static void main(String args[]) throws Exception {
 122         new EmbeddedFrameGrabTest().init();
 123     }
 124 
 125 }