1 /*
   2  * Copyright (c) 2013, 2017, 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
  28  * @summary grab problems with EmbeddedFrame
  29  * @requires (os.family == "windows")
  30  * @author Oleg.Semenov@sun.com area=EmbeddedFrame
  31  * @run main EmbeddedFrameGrabTest
  32  */
  33 
  34 import java.awt.Frame;
  35 import java.awt.peer.FramePeer;
  36 import javax.swing.JComboBox;
  37 import java.awt.Panel;
  38 import java.awt.BorderLayout;
  39 import java.awt.Robot;
  40 import java.awt.event.InputEvent;
  41 import java.awt.Rectangle;
  42 import java.awt.TextArea;
  43 import java.awt.Dialog;
  44 
  45 import java.lang.reflect.Constructor;
  46 import java.lang.reflect.Field;
  47 
  48 import sun.awt.AWTAccessor;
  49 
  50 public class EmbeddedFrameGrabTest {
  51 
  52     /**
  53      * Test fails if it throws any exception.
  54      *
  55      * @throws Exception
  56      */
  57     private void init() throws Exception {
  58 
  59         if (!System.getProperty("os.name").startsWith("Windows")) {
  60             System.out.println("This is Windows only test.");
  61             return;
  62         }
  63 
  64         final Frame frame = new Frame("AWT Frame");
  65         frame.pack();
  66         frame.setSize(200, 200);
  67         FramePeer frame_peer = (FramePeer) AWTAccessor.getComponentAccessor()
  68                                     .getPeer(frame);
  69         Class comp_peer_class
  70                 = Class.forName("sun.awt.windows.WComponentPeer");
  71         Field hwnd_field = comp_peer_class.getDeclaredField("hwnd");
  72         hwnd_field.setAccessible(true);
  73         long hwnd = hwnd_field.getLong(frame_peer);
  74 
  75         Class clazz = Class.forName("sun.awt.windows.WEmbeddedFrame");
  76         Constructor constructor
  77                 = clazz.getConstructor(new Class[]{long.class});
  78         final Frame embedded_frame
  79                 = (Frame) constructor.newInstance(new Object[]{
  80                     new Long(hwnd)});;
  81         final JComboBox<String> combo = new JComboBox<>(new String[]{
  82             "Item 1", "Item 2"
  83         });
  84         combo.setSelectedIndex(1);
  85         final Panel p = new Panel();
  86         p.setLayout(new BorderLayout());
  87         embedded_frame.add(p, BorderLayout.CENTER);
  88         embedded_frame.validate();
  89         p.add(combo);
  90         p.validate();
  91         frame.setVisible(true);
  92         Robot robot = new Robot();
  93         robot.delay(2000);
  94         Rectangle clos = new Rectangle(
  95                 combo.getLocationOnScreen(), combo.getSize());
  96         robot.mouseMove(clos.x + clos.width / 2, clos.y + clos.height / 2);
  97         robot.mousePress(InputEvent.BUTTON1_MASK);
  98         robot.mouseRelease(InputEvent.BUTTON1_MASK);
  99         robot.delay(1000);
 100         if (!combo.isPopupVisible()) {
 101             throw new RuntimeException("Combobox popup is not visible!");
 102         }
 103         robot.mouseMove(clos.x + clos.width / 2, clos.y + clos.height + 3);
 104         robot.mousePress(InputEvent.BUTTON1_MASK);
 105         robot.mouseRelease(InputEvent.BUTTON1_MASK);
 106         robot.delay(1000);
 107         if (combo.getSelectedIndex() != 0) {
 108             throw new RuntimeException("Combobox selection has not changed!");
 109         }
 110         embedded_frame.remove(p);
 111         embedded_frame.dispose();
 112         frame.dispose();
 113 
 114     }
 115 
 116     public static void main(String args[]) throws Exception {
 117         new EmbeddedFrameGrabTest().init();
 118     }
 119 
 120 }