1 /*
   2  * Copyright (c) 2008, 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 6607130
  28  * @summary Checks that JComboBox cell editor is hidden if the same
  29  *          item is selected with keyboard.
  30  *          Also checks that JComboBox cell editor is hidden if F2 and then
  31  *          ENTER were pressed.
  32  * @author Mikhail Lapshin
  33  */
  34 
  35 import sun.awt.SunToolkit;
  36 
  37 import javax.swing.*;
  38 import javax.swing.table.DefaultTableModel;
  39 import java.awt.*;
  40 import java.awt.event.KeyEvent;
  41 
  42 public class bug6607130 {
  43     private JFrame frame;
  44     private JComboBox cb;
  45     private Robot robot;
  46 
  47     public static void main(String[] args) throws Exception {
  48         final bug6607130 test = new bug6607130();
  49         try {
  50             SwingUtilities.invokeAndWait(new Runnable() {
  51                 public void run() {
  52                     test.setupUI();
  53                 }
  54             });
  55             test.test();
  56         } finally {
  57             if (test.frame != null) {
  58                 test.frame.dispose();
  59             }
  60         }
  61     }
  62 
  63     public bug6607130() throws AWTException {
  64         robot = new Robot();
  65     }
  66 
  67     private void setupUI() {
  68         frame = new JFrame();
  69         frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  70 
  71         DefaultTableModel model = new DefaultTableModel(1, 1);
  72         JTable table = new JTable(model);
  73 
  74         cb = new JComboBox(new String[]{"one", "two", "three"});
  75         table.getColumnModel().getColumn(0).setCellEditor(new DefaultCellEditor(cb));
  76         frame.add(table);
  77 
  78         frame.pack();
  79         frame.setLocationRelativeTo(null);
  80         frame.setVisible(true);
  81     }
  82 
  83     private void test() throws Exception {
  84         realSync();
  85         test1();
  86         realSync();
  87         checkResult("First test");
  88         test2();
  89         realSync();
  90         checkResult("Second test");
  91     }
  92 
  93     private void test1() throws Exception {
  94         // Select 'one'
  95         hitKey(KeyEvent.VK_TAB);
  96         realSync();
  97         hitKey(KeyEvent.VK_F2);
  98         realSync();
  99         hitKey(KeyEvent.VK_DOWN);
 100         realSync();
 101         hitKey(KeyEvent.VK_DOWN);
 102         realSync();
 103         hitKey(KeyEvent.VK_ENTER);
 104         realSync();
 105 
 106         // Select 'one' again
 107         hitKey(KeyEvent.VK_F2);
 108         realSync();
 109         hitKey(KeyEvent.VK_DOWN);
 110         realSync();
 111         hitKey(KeyEvent.VK_ENTER);
 112         realSync();
 113     }
 114 
 115     private void test2() throws Exception {
 116         // Press F2 and then press ENTER
 117         // Editor should be shown and then closed
 118         hitKey(KeyEvent.VK_F2);
 119         realSync();
 120         hitKey(KeyEvent.VK_ENTER);
 121         realSync();
 122     }
 123 
 124     private void checkResult(String testName) {
 125         if (!cb.isShowing()) {
 126             System.out.println(testName + " passed");
 127         } else {
 128             System.out.println(testName + " failed");
 129             throw new RuntimeException("JComboBox is showing " +
 130                     "after item selection.");
 131         }
 132     }
 133 
 134     private static void realSync() {
 135         ((SunToolkit) (Toolkit.getDefaultToolkit())).realSync();
 136     }
 137 
 138     public void hitKey(int keycode) {
 139         robot.keyPress(keycode);
 140         robot.keyRelease(keycode);
 141         delay();
 142     }
 143 
 144     private void delay() {
 145         try {
 146             Thread.sleep(1000);
 147         } catch(InterruptedException ie) {
 148             ie.printStackTrace();
 149         }
 150     }
 151 }