1 /*
   2  * Copyright (c) 2011, 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  * @bug 5074573
  27  * @summary tests delte-next-word and delete-prev-word actions for all text compnents and all look&feels
  28  * @author Igor Kushnirskiy
  29  * @run main bug5074573
  30  */
  31 
  32 import java.util.*;
  33 import java.awt.Robot;
  34 import java.awt.Toolkit;
  35 import java.awt.event.*;
  36 import javax.swing.*;
  37 import javax.swing.text.*;
  38 
  39 public class bug5074573 {
  40 
  41     private static JTextComponent textComponent;
  42     final static String testString = "123 456 789";
  43     final static String resultString = "456 ";
  44     final static List<Class<? extends JTextComponent>> textClasses = Arrays.asList(
  45             JTextArea.class, JEditorPane.class, JTextPane.class,
  46             JTextField.class, JFormattedTextField.class, JPasswordField.class);
  47 
  48     public static void main(String[] args) throws Exception {
  49         for (UIManager.LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
  50             UIManager.setLookAndFeel(info.getClassName());
  51             System.out.println(info);
  52             for (Class<? extends JTextComponent> clazz : textClasses) {
  53                 boolean res = test(clazz);
  54                 if (!res && clazz != JPasswordField.class) {
  55                     throw new RuntimeException("failed");
  56                 }
  57             }
  58         }
  59     }
  60 
  61     static boolean test(final Class<? extends JTextComponent> textComponentClass) throws Exception {
  62         Robot robot = new Robot();
  63         robot.setAutoWaitForIdle(true);
  64         robot.setAutoDelay(50);
  65 
  66 
  67         SwingUtilities.invokeAndWait(new Runnable() {
  68 
  69             @Override
  70             public void run() {
  71                 initialize(textComponentClass);
  72             }
  73         });
  74 
  75         robot.waitForIdle();
  76 
  77         // Remove selection from JTextField components for the Aqua Look & Feel
  78         if (textComponent instanceof JTextField && "Aqua".equals(UIManager.getLookAndFeel().getID())) {
  79             SwingUtilities.invokeAndWait(new Runnable() {
  80 
  81                 @Override
  82                 public void run() {
  83                     Caret caret = textComponent.getCaret();
  84                     int dot = caret.getDot();
  85                     textComponent.select(dot, dot);
  86                 }
  87             });
  88 
  89             robot.waitForIdle();
  90         }
  91 
  92         robot.keyPress(getCtrlKey());
  93         robot.keyPress(KeyEvent.VK_BACK_SPACE);
  94         robot.keyRelease(KeyEvent.VK_BACK_SPACE);
  95         robot.keyRelease(getCtrlKey());
  96         robot.waitForIdle();
  97 
  98         SwingUtilities.invokeAndWait(new Runnable() {
  99 
 100             @Override
 101             public void run() {
 102                 Caret caret = textComponent.getCaret();
 103                 caret.setDot(0);
 104             }
 105         });
 106         robot.waitForIdle();
 107 
 108         robot.keyPress(getCtrlKey());
 109         robot.keyPress(KeyEvent.VK_DELETE);
 110         robot.keyRelease(KeyEvent.VK_DELETE);
 111         robot.keyRelease(getCtrlKey());
 112         robot.waitForIdle();
 113 
 114         return resultString.equals(getText());
 115     }
 116 
 117     private static String getText() throws Exception {
 118         final String[] result = new String[1];
 119 
 120         SwingUtilities.invokeAndWait(new Runnable() {
 121             @Override
 122             public void run() {
 123                 result[0] = textComponent.getText();
 124             }
 125         });
 126 
 127         return result[0];
 128     }
 129 
 130     /**
 131      * Gets a control key related to the used Look & Feel
 132      * Returns VK_ALT for Aqua and VK_CONTROL for others
 133      */
 134     public static int getCtrlKey() {
 135 
 136         if ("Aqua".equals(UIManager.getLookAndFeel().getID())) {
 137             return KeyEvent.VK_ALT;
 138         }
 139 
 140         return KeyEvent.VK_CONTROL;
 141     }
 142 
 143     private static void initialize(Class<? extends JTextComponent> textComponentClass) {
 144         try {
 145             JFrame frame = new JFrame();
 146             textComponent = textComponentClass.newInstance();
 147             textComponent.setText(testString);
 148             frame.add(textComponent);
 149             frame.pack();
 150             frame.setVisible(true);
 151             textComponent.requestFocus();
 152             Caret caret = textComponent.getCaret();
 153             caret.setDot(textComponent.getDocument().getLength());
 154         } catch (Exception e) {
 155             throw new RuntimeException(e);
 156         }
 157     }
 158 }