1 /*
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   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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   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.
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  23 
  24 /**
  25  * @test @summary <rdar://problem/4082604> clearGlobalFocusOwner fails to remove
  26  * focus from component
  27  * @summary com.apple.junit.java.awt.Event;
  28  * @library ../../../../java/awt/regtesthelpers
  29  * @build RobotUtilities
  30  * @build VisibilityValidator
  31  * @run junit R4082604_ClearFocusTest
  32  */
  33 import junit.framework.*;
  34 
  35 import javax.swing.*;
  36 import java.awt.*;
  37 import java.awt.event.*;
  38 import sun.awt.SunToolkit;
  39 
  40 import test.java.awt.regtesthelpers.RobotUtilities;
  41 import test.java.awt.regtesthelpers.VisibilityValidator;
  42 
  43 public class R4082604_ClearFocusTest extends TestCase {
  44 
  45     JFrame jframe;
  46     JTextField field;
  47 
  48     public static Test suite() {
  49         return new TestSuite(R4082604_ClearFocusTest.class);
  50     }
  51 
  52     public static void main(String[] args) throws RuntimeException {
  53         TestResult tr = junit.textui.TestRunner.run(suite());
  54         if ((tr.errorCount() != 0) || (tr.failureCount() != 0)) {
  55             throw new RuntimeException("### Unexpected JUnit errors or failures.");
  56         }
  57     }
  58 
  59     public void testClearFocus() throws Exception {
  60         SwingUtilities.invokeAndWait(new Runnable() {
  61             @Override
  62             public void run() {
  63                 jframe = new JFrame("Clear Focus Test");
  64 
  65                 jframe.getContentPane().setLayout(new FlowLayout());
  66 
  67                 field = new JTextField("CLICK ME THEN PRESS ESCAPE");
  68                 field.registerKeyboardAction(new ActionListener() {
  69                     public void actionPerformed(ActionEvent e) {
  70                         KeyboardFocusManager.getCurrentKeyboardFocusManager().clearGlobalFocusOwner();
  71                     }
  72                 },
  73                         KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), JComponent.WHEN_FOCUSED);
  74                 jframe.getContentPane().add(field);
  75 
  76                 jframe.setSize(600, 75);
  77             }
  78         });
  79 
  80         VisibilityValidator.setVisibleAndConfirm(jframe);
  81         ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
  82 
  83         // put focus in the textfield
  84         RobotUtilities.click(field);
  85         ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
  86 
  87         // type
  88         RobotUtilities.typeKey(KeyEvent.VK_H);
  89         RobotUtilities.typeKey(KeyEvent.VK_I);
  90         ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
  91 
  92         // test "hi"
  93         String hiString = field.getText();
  94         assertTrue("Failed to find \"hi\" in JTextField: " + hiString, (hiString.indexOf("hi") != -1));
  95 
  96         // remove focus
  97         RobotUtilities.typeKey(KeyEvent.VK_ESCAPE);
  98         ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
  99 
 100         // type
 101         RobotUtilities.typeKey(KeyEvent.VK_B);
 102         RobotUtilities.typeKey(KeyEvent.VK_Y);
 103         RobotUtilities.typeKey(KeyEvent.VK_E);
 104         ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();
 105 
 106         // test "bye"
 107         String byeString = field.getText();
 108         assertTrue("Found \"bye\" in JTextField: " + byeString, (byeString.indexOf("bye") == -1));
 109 
 110         SwingUtilities.invokeAndWait(new Runnable() {
 111             @Override
 112             public void run() {
 113                 if (jframe != null) {
 114                     jframe.setVisible(false);
 115                     jframe.dispose();
 116                     jframe = null;
 117                 }
 118             }
 119         });
 120     }
 121 }