1/*
2 * Copyright (c) 2012, 2015, 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 * Portions Copyright (c) 2012 IBM Corporation
26 */
27
28
29/*
30 * @test
31 * @key headful
32 * @bug 7129742
33 * @summary Focus in non-editable TextArea is not shown on Linux.
34 * @requires (os.family == "linux" | os.family == "solaris")
35 * @modules java.desktop/sun.awt
36 *          java.desktop/java.awt.peer
37 *          java.desktop/sun.awt.X11:open
38 * @author Sean Chou
39 */
40
41import java.awt.FlowLayout;
42import java.awt.TextArea;
43import java.awt.Robot;
44import java.lang.reflect.Field;
45
46import javax.swing.JFrame;
47import javax.swing.JTextArea;
48import javax.swing.SwingUtilities;
49import javax.swing.text.DefaultCaret;
50
51import sun.awt.AWTAccessor;
52import sun.awt.AWTAccessor.ComponentAccessor;
53
54
55public class bug7129742 {
56
57    public static DefaultCaret caret = null;
58    public static JFrame frame = null;
59    public static boolean fastreturn = false;
60
61    public static void main(String[] args) throws Exception {
62        Robot robot = new Robot();
63
64        SwingUtilities.invokeAndWait(new Runnable() {
65            @Override
66            public void run() {
67                frame = new JFrame("Test");
68                TextArea textArea = new TextArea("Non-editable textArea");
69                textArea.setEditable(false);
70                frame.setLayout(new FlowLayout());
71                frame.add(textArea);
72                frame.pack();
73                frame.setVisible(true);
74
75                try {
76                    ComponentAccessor acc = AWTAccessor.getComponentAccessor();
77                    Class XTextAreaPeerClzz = acc.getPeer(textArea).getClass();
78                    System.out.println(XTextAreaPeerClzz.getName());
79                    if (!XTextAreaPeerClzz.getName().equals("sun.awt.X11.XTextAreaPeer")) {
80                        fastreturn = true;
81                        return;
82                    }
83
84                    Field jtextField = XTextAreaPeerClzz.getDeclaredField("jtext");
85                    jtextField.setAccessible(true);
86                    JTextArea jtext = (JTextArea)jtextField.get(acc.getPeer(textArea));
87                    caret = (DefaultCaret) jtext.getCaret();
88
89                    textArea.requestFocusInWindow();
90                } catch (NoSuchFieldException | SecurityException
91                         | IllegalArgumentException | IllegalAccessException e) {
92                    /* These exceptions mean the implementation of XTextAreaPeer is
93                     * changed, this testcase is not valid any more, fix it or remove.
94                     */
95                    frame.dispose();
96                    throw new RuntimeException("This testcase is not valid any more!");
97                }
98            }
99        });
100        robot.waitForIdle();
101
102        SwingUtilities.invokeAndWait(new Runnable() {
103            @Override
104            public void run() {
105                try{
106                    if (fastreturn) {
107                        return;
108                    }
109                    boolean passed = caret.isActive();
110                    System.out.println("is caret visible : " + passed);
111
112                    if (!passed) {
113                        throw new RuntimeException("The test for bug 71297422 failed");
114                    }
115                } finally {
116                    frame.dispose();
117                }
118            }
119        });
120    }
121
122}
123