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/*
* Copyright (c) 2008, 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
* @key headful
* @bug 6691503
* @summary Checks that there is no opportunity for a malicious applet
* to show a popup menu which has whole screen size.
* a heaviweight popup menu is shown from an applet.
* @author Mikhail Lapshin
* @run main bug6691503
*/
import javax.swing.*;
import java.awt.*;
public class bug6691503 {
private JPopupMenu popupMenu;
private JFrame frame;
private boolean isAlwaysOnTop1 = false;
private boolean isAlwaysOnTop2 = true;
public static void main(String[] args) {
bug6691503 test = new bug6691503();
test.setupUI();
test.testApplication();
test.testApplet();
test.checkResult();
test.stopEDT();
}
private void setupUI() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
frame = new JFrame();
frame.setVisible(true);
popupMenu = new JPopupMenu();
JMenuItem click = new JMenuItem("Click");
popupMenu.add(click);
}
});
}
private void testApplication() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
popupMenu.show(frame, 0, 0);
Window popupWindow = (Window)
(popupMenu.getParent().getParent().getParent().getParent());
isAlwaysOnTop1 = popupWindow.isAlwaysOnTop();
System.out.println(
"Application: popupWindow.isAlwaysOnTop() = " + isAlwaysOnTop1);
popupMenu.setVisible(false);
}
});
}
private void testApplet() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
System.setSecurityManager(new SecurityManager());
popupMenu.show(frame, 0, 0);
Window popupWindow = (Window)
(popupMenu.getParent().getParent().getParent().getParent());
isAlwaysOnTop2 = popupWindow.isAlwaysOnTop();
System.out.println(
"Applet: popupWindow.isAlwaysOnTop() = " + isAlwaysOnTop2);
popupMenu.setVisible(false);
}
});
}
private void checkResult() {
try {
Robot robot = new Robot();
robot.waitForIdle();
}catch(Exception ex) {
ex.printStackTrace();
throw new RuntimeException("Unexpected failure");
}
if (!isAlwaysOnTop1 || isAlwaysOnTop2) {
throw new RuntimeException("Malicious applet can show always-on-top " +
"popup menu which has whole screen size");
}
System.out.println("Test passed");
}
private void stopEDT() {
SwingUtilities.invokeLater(new Runnable() {
public void run() {
frame.dispose();
}
});
}
}
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