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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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/**
 * @test @summary <rdar://problem/4082604> clearGlobalFocusOwner fails to remove
 * focus from component
 * @summary com.apple.junit.java.awt.Event;
 * @library ../../../../java/awt/regtesthelpers
 * @build RobotUtilities
 * @build VisibilityValidator
 * @run main R4082604_ClearFocusTest
 */
import junit.framework.*;

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import sun.awt.SunToolkit;

import test.java.awt.regtesthelpers.RobotUtilities;
import test.java.awt.regtesthelpers.VisibilityValidator;

public class R4082604_ClearFocusTest extends TestCase {

    JFrame jframe;
    JTextField field;

    public static Test suite() {
        return new TestSuite(R4082604_ClearFocusTest.class);
    }

    public static void main(String[] args) throws RuntimeException {
        TestResult tr = junit.textui.TestRunner.run(suite());
        if ((tr.errorCount() != 0) || (tr.failureCount() != 0)) {
            throw new RuntimeException("### Unexpected JUnit errors or failures.");
        }
    }

    public void testClearFocus() throws Exception {
        SwingUtilities.invokeAndWait(new Runnable() {
            @Override
            public void run() {
                jframe = new JFrame("Clear Focus Test");

                jframe.getContentPane().setLayout(new FlowLayout());

                field = new JTextField("CLICK ME THEN PRESS ESCAPE");
                field.registerKeyboardAction(new ActionListener() {
                    public void actionPerformed(ActionEvent e) {
                        KeyboardFocusManager.getCurrentKeyboardFocusManager().clearGlobalFocusOwner();
                    }
                },
                        KeyStroke.getKeyStroke(KeyEvent.VK_ESCAPE, 0), JComponent.WHEN_FOCUSED);
                jframe.getContentPane().add(field);

                jframe.setSize(600, 75);
            }
        });

        VisibilityValidator.setVisibleAndConfirm(jframe);
        ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();

        // put focus in the textfield
        RobotUtilities.click(field);
        ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();

        // type
        RobotUtilities.typeKey(KeyEvent.VK_H);
        RobotUtilities.typeKey(KeyEvent.VK_I);
        ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();

        // test "hi"
        String hiString = field.getText();
        assertTrue("Failed to find \"hi\" in JTextField: " + hiString, (hiString.indexOf("hi") != -1));

        // remove focus
        RobotUtilities.typeKey(KeyEvent.VK_ESCAPE);
        ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();

        // type
        RobotUtilities.typeKey(KeyEvent.VK_B);
        RobotUtilities.typeKey(KeyEvent.VK_Y);
        RobotUtilities.typeKey(KeyEvent.VK_E);
        ((SunToolkit) Toolkit.getDefaultToolkit()).realSync();

        // test "bye"
        String byeString = field.getText();
        assertTrue("Found \"bye\" in JTextField: " + byeString, (byeString.indexOf("bye") == -1));

        SwingUtilities.invokeAndWait(new Runnable() {
            @Override
            public void run() {
                if (jframe != null) {
                    jframe.setVisible(false);
                    jframe.dispose();
                    jframe = null;
                }
            }
        });
    }
}