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/*
* Copyright (c) 2004, 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.
*/
import java.awt.Dimension;
import java.awt.EventQueue;
import java.awt.Frame;
import java.awt.Label;
import java.awt.Menu;
import java.awt.MenuItem;
import java.awt.Point;
import java.awt.PopupMenu;
import java.awt.Robot;
import java.awt.event.InputEvent;
import java.awt.event.KeyEvent;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
/*
* @test
* @bug 5021183
* @summary Tests Key Traversal doesn't crash PopupMenu
* @key headful
* @run main KeyTraversalCrash
*/
public class KeyTraversalCrash {
private static Frame f;
private static Label label;
private static volatile Point loc;
private static volatile Dimension dim;
public static void main(String[] args) throws Exception {
try {
Robot robot = new Robot();
robot.setAutoDelay(100);
EventQueue.invokeAndWait(KeyTraversalCrash::createAndShowUI);
robot.delay(1000);
EventQueue.invokeAndWait(() -> {
loc = label.getLocationOnScreen();
dim = label.getSize();
});
robot.mouseMove(loc.x + 20, loc.y + 20);
robot.mousePress(InputEvent.BUTTON3_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK);
robot.mouseMove(loc.x + 25, loc.y + 25);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
robot.keyPress(KeyEvent.VK_LEFT);
robot.keyRelease(KeyEvent.VK_LEFT);
robot.keyPress(KeyEvent.VK_DOWN);
robot.keyRelease(KeyEvent.VK_DOWN);
// To close the popup, otherwise test fails on windows with timeout error
robot.mouseMove(loc.x + dim.width - 20, loc.y + dim.height - 20);
robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
} finally {
EventQueue.invokeAndWait(() -> {
if (f != null) {
f.dispose();
}
});
}
}
public static void createAndShowUI() {
f = new Frame("KeyTraversalCrash Test");
final PopupMenu popup = new PopupMenu();
for (int i = 0; i < 10; i++) {
Menu menu = new Menu("Menu " + i);
for(int j = 0; j < 10; j++) {
MenuItem menuItem = new MenuItem("MenuItem " + j);
menu.add(menuItem);
}
popup.add(menu);
}
label = new Label("Label");
f.add(label);
f.add(popup);
label.addMouseListener(new MouseAdapter() {
@Override
public void mousePressed(MouseEvent me) {
if (me.isPopupTrigger()) {
popup.show(me.getComponent(), me.getX(), me.getY());
}
}
@Override
public void mouseReleased(MouseEvent me) {
if (me.isPopupTrigger()) {
popup.show(me.getComponent(), me.getX(), me.getY());
}
}
});
f.setSize(200, 200);
f.setLocationRelativeTo(null);
f.setVisible(true);
}
}
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