1 /*
2  * Copyright (c) 2011, 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 5074573 8196100
28  * @summary tests delte-next-word and delete-prev-word actions for all text compnents and all look&feels
29  * @run main bug5074573
30  */
31 
32 import java.awt.Robot;
33 import java.awt.event.KeyEvent;
34 import java.util.Arrays;
35 import java.util.List;
36 
37 import javax.swing.JEditorPane;
38 import javax.swing.JFormattedTextField;
39 import javax.swing.JFrame;
40 import javax.swing.JPasswordField;
41 import javax.swing.JTextArea;
42 import javax.swing.JTextField;
43 import javax.swing.JTextPane;
44 import javax.swing.SwingUtilities;
45 import javax.swing.UIManager;
46 import javax.swing.text.Caret;
47 import javax.swing.text.JTextComponent;
48 
49 public class bug5074573 {
50 
51     private static JTextComponent textComponent;
52     final static String testString = "123 456 789";
53     final static String resultString = "456 ";
54     final static List<Class<? extends JTextComponent>> textClasses = Arrays.asList(
55             JTextArea.class, JEditorPane.class, JTextPane.class,
56             JTextField.class, JFormattedTextField.class, JPasswordField.class);
57 
main(String[] args)58     public static void main(String[] args) throws Exception {
59         for (UIManager.LookAndFeelInfo info : UIManager.getInstalledLookAndFeels()) {
60             UIManager.setLookAndFeel(info.getClassName());
61             System.out.println(info);
62             for (Class<? extends JTextComponent> clazz : textClasses) {
63                 boolean res = test(clazz);
64                 if (!res && clazz != JPasswordField.class) {
65                     throw new RuntimeException("failed");
66                 }
67             }
68         }
69     }
70 
test(final Class<? extends JTextComponent> textComponentClass)71     static boolean test(final Class<? extends JTextComponent> textComponentClass) throws Exception {
72         Robot robot = new Robot();
73         robot.setAutoWaitForIdle(true);
74         robot.setAutoDelay(50);
75 
76 
77         SwingUtilities.invokeAndWait(new Runnable() {
78 
79             @Override
80             public void run() {
81                 initialize(textComponentClass);
82             }
83         });
84 
85         robot.waitForIdle();
86 
87         // Remove selection from JTextField components for the Aqua Look & Feel
88         if (textComponent instanceof JTextField && "Aqua".equals(UIManager.getLookAndFeel().getID())) {
89             SwingUtilities.invokeAndWait(new Runnable() {
90 
91                 @Override
92                 public void run() {
93                     Caret caret = textComponent.getCaret();
94                     int dot = caret.getDot();
95                     textComponent.select(dot, dot);
96                 }
97             });
98 
99             robot.waitForIdle();
100         }
101 
102         robot.keyPress(getCtrlKey());
103         robot.keyPress(KeyEvent.VK_BACK_SPACE);
104         robot.keyRelease(KeyEvent.VK_BACK_SPACE);
105         robot.keyRelease(getCtrlKey());
106         robot.waitForIdle();
107 
108         SwingUtilities.invokeAndWait(new Runnable() {
109 
110             @Override
111             public void run() {
112                 Caret caret = textComponent.getCaret();
113                 caret.setDot(0);
114             }
115         });
116         robot.waitForIdle();
117 
118         robot.keyPress(getCtrlKey());
119         robot.keyPress(KeyEvent.VK_DELETE);
120         robot.keyRelease(KeyEvent.VK_DELETE);
121         robot.keyRelease(getCtrlKey());
122         robot.waitForIdle();
123 
124         return resultString.equals(getText());
125     }
126 
getText()127     private static String getText() throws Exception {
128         final String[] result = new String[1];
129 
130         SwingUtilities.invokeAndWait(new Runnable() {
131             @Override
132             public void run() {
133                 result[0] = textComponent.getText();
134             }
135         });
136 
137         return result[0];
138     }
139 
140     /**
141      * Gets a control key related to the used Look & Feel
142      * Returns VK_ALT for Aqua and VK_CONTROL for others
143      */
getCtrlKey()144     public static int getCtrlKey() {
145 
146         if ("Aqua".equals(UIManager.getLookAndFeel().getID())) {
147             return KeyEvent.VK_ALT;
148         }
149 
150         return KeyEvent.VK_CONTROL;
151     }
152 
initialize(Class<? extends JTextComponent> textComponentClass)153     private static void initialize(Class<? extends JTextComponent> textComponentClass) {
154         try {
155             JFrame frame = new JFrame();
156             textComponent = textComponentClass.newInstance();
157             textComponent.setText(testString);
158             frame.add(textComponent);
159             frame.pack();
160             frame.setLocationRelativeTo(null);
161             frame.setVisible(true);
162             textComponent.requestFocus();
163             Caret caret = textComponent.getCaret();
164             caret.setDot(textComponent.getDocument().getLength());
165         } catch (Exception e) {
166             throw new RuntimeException(e);
167         }
168     }
169 }
170