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/*
* Copyright (c) 2002, 2024, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* 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).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @bug 4490179 8049069
* @summary Tests that JButton only responds to left mouse clicks.
* @key headful
* @run main bug4490179
*/
import java.awt.Point;
import java.awt.Robot;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import java.util.concurrent.CountDownLatch;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.SwingUtilities;
import static java.util.concurrent.TimeUnit.MILLISECONDS;
import static java.util.concurrent.TimeUnit.SECONDS;
public final class bug4490179
extends MouseAdapter
implements ActionListener {
static JFrame frame;
static JButton button;
private static volatile Point buttonCenter;
private static final CountDownLatch windowGainedFocus = new CountDownLatch(1);
private static final CountDownLatch mouseButton1Released = new CountDownLatch(1);
private static final CountDownLatch mouseButton3Released = new CountDownLatch(2);
private static final CountDownLatch actionPerformed = new CountDownLatch(1);
public static void main(String[] args) throws Exception {
Robot robot = new Robot();
robot.setAutoDelay(100);
final bug4490179 eventHandler = new bug4490179();
try {
SwingUtilities.invokeAndWait(() -> {
button = new JButton("Button");
button.addActionListener(eventHandler);
button.addMouseListener(eventHandler);
frame = new JFrame("bug4490179");
frame.getContentPane().add(button);
frame.addWindowFocusListener(new WindowAdapter() {
@Override
public void windowGainedFocus(WindowEvent e) {
windowGainedFocus.countDown();
}
});
frame.pack();
frame.setLocationRelativeTo(null);
frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
frame.setVisible(true);
});
if (!windowGainedFocus.await(1, SECONDS)) {
throw new RuntimeException("Window didn't gain focus");
}
robot.waitForIdle();
SwingUtilities.invokeAndWait(() -> {
Point location = button.getLocationOnScreen();
buttonCenter = new Point(location.x + button.getWidth() / 2,
location.y + button.getHeight() / 2);
});
robot.mouseMove(buttonCenter.x, buttonCenter.y);
System.out.println("Press / Release button 3");
robot.mousePress(InputEvent.BUTTON3_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK);
System.out.println("Press button 1");
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
System.out.println("Press button 3");
robot.mousePress(InputEvent.BUTTON3_DOWN_MASK);
System.out.println("Release button 3");
robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK);
try {
if (!mouseButton3Released.await(1, SECONDS)) {
throw new RuntimeException("Mouse button 3 isn't released");
}
robot.waitForIdle();
if (actionPerformed.await(100, MILLISECONDS)) {
throw new RuntimeException("Action event triggered by releasing button 3");
}
} finally {
System.out.println("Release button 1");
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
}
if (!mouseButton1Released.await(1, SECONDS)) {
throw new RuntimeException("Mouse button 1 isn't released");
}
if (!actionPerformed.await(100, MILLISECONDS)) {
throw new RuntimeException("Action event isn't triggered by releasing button 1");
}
} finally {
SwingUtilities.invokeAndWait(() -> {
if (frame != null) {
frame.dispose();
}
});
}
}
@Override
public void actionPerformed(ActionEvent e) {
System.out.println(" actionPerformed");
actionPerformed.countDown();
}
@Override
public void mouseReleased(MouseEvent e) {
if (e.getButton() == MouseEvent.BUTTON1) {
System.out.println(" mouseReleased: button 1");
mouseButton1Released.countDown();
} else if (e.getButton() == MouseEvent.BUTTON3) {
System.out.println(" mouseReleased: button 3");
mouseButton3Released.countDown();
}
}
}
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