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