1 /*
   2  * Copyright (c) 2014, 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 import java.awt.Color;
  25 import java.awt.Dimension;
  26 import java.awt.Point;
  27 import java.awt.Robot;
  28 import java.awt.event.ActionEvent;
  29 import java.awt.event.ActionListener;
  30 import java.lang.reflect.InvocationTargetException;
  31 import javax.swing.*;
  32 
  33 import test.java.awt.regtesthelpers.Util;
  34 
  35 
  36 /**
  37  * AWT/Swing overlapping test for {@link javax.swing.JCombobox } component.
  38  * <p>This test creates combobox and test if heavyweight component is drawn correctly then dropdown is shown.
  39  * <p>See base class for details.
  40  */
  41 /*
  42  * @test
  43  * @key headful
  44  * @summary Overlapping test for javax.swing.JScrollPane
  45  * @author sergey.grinev@oracle.com: area=awt.mixing
  46  * @library /java/awt/patchlib  ../../regtesthelpers
  47  * @modules java.desktop/sun.awt
  48  *          java.desktop/java.awt.peer
  49  * @build java.desktop/java.awt.Helper
  50  * @build Util
  51  * @run main JComboBoxOverlapping
  52  */
  53 public class JComboBoxOverlapping extends OverlappingTestBase {
  54 
  55     private boolean lwClicked = false;
  56     private Point loc;
  57     private Point loc2;
  58     private JComboBox cb;
  59     private JFrame frame;
  60 
  61     {testEmbeddedFrame = true;}
  62 
  63     protected void prepareControls() {
  64         frame = new JFrame("Mixing : Dropdown Overlapping test");
  65         frame.getContentPane().setLayout(new BoxLayout(frame.getContentPane(), BoxLayout.Y_AXIS));
  66         frame.setSize(200, 200);
  67         frame.setVisible(true);
  68 
  69         cb = new JComboBox(petStrings);
  70         cb.setPreferredSize(new Dimension(frame.getContentPane().getWidth(), 20));
  71         cb.addActionListener(new ActionListener() {
  72 
  73             public void actionPerformed(ActionEvent e) {
  74                 if (e.getSource() == cb) {
  75                     lwClicked = true;
  76                 }
  77             }
  78         });
  79 
  80         frame.add(cb);
  81         propagateAWTControls(frame);
  82         frame.setVisible(true);
  83     }
  84 
  85     @Override
  86     protected boolean performTest() {
  87         // run robot
  88         Robot robot = Util.createRobot();
  89         robot.setAutoDelay(ROBOT_DELAY);
  90         robot.waitForIdle();
  91         robot.delay(200);
  92         try {
  93             SwingUtilities.invokeAndWait(() -> {
  94                 loc = cb.getLocationOnScreen();
  95                 loc2 = frame.getContentPane().getLocationOnScreen();
  96             });
  97         } catch (Exception e) {
  98             throw new RuntimeException(e);
  99         }
 100 
 101         loc2.translate(75, 75);
 102         pixelPreCheck(robot, loc2, currentAwtControl);
 103 
 104         loc.translate(3, 3);
 105         clickAndBlink(robot, loc, false);
 106 
 107         clickAndBlink(robot, loc2, false);
 108 
 109         return lwClicked;
 110     }
 111 
 112     // this strange plumbing stuff is required due to "Standard Test Machinery" in base class
 113     public static void main(String args[]) throws InterruptedException {
 114         instance = new JComboBoxOverlapping();
 115         OverlappingTestBase.doMain(args);
 116     }
 117 }