| /* |
| * 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 |
| * @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 sun.awt.SunToolkit; |
| |
| 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() { |
| ((SunToolkit)(Toolkit.getDefaultToolkit())).realSync(); |
| 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(); |
| } |
| }); |
| } |
| } |