113 lines
3.9 KiB
Java
113 lines
3.9 KiB
Java
/*
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* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* Portions Copyright (c) 2012 IBM Corporation
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*/
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/* @test
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* @bug 7129742
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* @summary Focus in non-editable TextArea is not shown on Linux.
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* @author Sean Chou
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*/
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import java.awt.FlowLayout;
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import java.awt.TextArea;
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import java.awt.Robot;
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import java.lang.reflect.Field;
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import javax.swing.JFrame;
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import javax.swing.JTextArea;
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import javax.swing.SwingUtilities;
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import javax.swing.text.DefaultCaret;
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public class bug7129742 {
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public static DefaultCaret caret = null;
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public static JFrame frame = null;
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public static boolean fastreturn = false;
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public static void main(String[] args) throws Exception {
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Robot robot = new Robot();
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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frame = new JFrame("Test");
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TextArea textArea = new TextArea("Non-editable textArea");
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textArea.setEditable(false);
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frame.setLayout(new FlowLayout());
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frame.add(textArea);
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frame.pack();
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frame.setVisible(true);
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try {
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Class XTextAreaPeerClzz = textArea.getPeer().getClass();
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System.out.println(XTextAreaPeerClzz.getName());
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if (!XTextAreaPeerClzz.getName().equals("sun.awt.X11.XTextAreaPeer")) {
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fastreturn = true;
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return;
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}
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Field jtextField = XTextAreaPeerClzz.getDeclaredField("jtext");
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jtextField.setAccessible(true);
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JTextArea jtext = (JTextArea)jtextField.get(textArea.getPeer());
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caret = (DefaultCaret) jtext.getCaret();
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textArea.requestFocusInWindow();
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} catch (NoSuchFieldException | SecurityException
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| IllegalArgumentException | IllegalAccessException e) {
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/* These exceptions mean the implementation of XTextAreaPeer is
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* changed, this testcase is not valid any more, fix it or remove.
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*/
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frame.dispose();
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throw new RuntimeException("This testcase is not valid any more!");
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}
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}
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});
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robot.waitForIdle();
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SwingUtilities.invokeAndWait(new Runnable() {
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@Override
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public void run() {
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try{
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if (fastreturn) {
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return;
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}
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boolean passed = caret.isActive();
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System.out.println("is caret visible : " + passed);
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if (!passed) {
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throw new RuntimeException("The test for bug 71297422 failed");
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}
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} finally {
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frame.dispose();
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}
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}
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});
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}
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}
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