| /* |
| * Copyright (c) 2010, 2015, 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 6495920 |
| * @summary Tests that if the JPopupMenu.setVisible method throws an exception, |
| interaction with GNOME is not crippled |
| * @author Sergey Malenkov |
| * @library ../.. |
| * @modules java.desktop/sun.awt |
| * @modules java.desktop/javax.swing.plaf.basic:open |
| */ |
| |
| import sun.awt.AppContext; |
| |
| import java.awt.Point; |
| import java.awt.Robot; |
| import java.awt.event.InputEvent; |
| import java.lang.reflect.Field; |
| import javax.swing.JFrame; |
| import javax.swing.JMenuItem; |
| import javax.swing.JPanel; |
| import javax.swing.JPopupMenu; |
| import javax.swing.SwingUtilities; |
| import javax.swing.plaf.basic.BasicPopupMenuUI; |
| |
| public class bug6495920 implements Thread.UncaughtExceptionHandler { |
| |
| public static void main(String[] args) throws Throwable { |
| SwingTest.start(bug6495920.class); |
| } |
| |
| private static Robot robot; |
| private final JPanel panel; |
| |
| public bug6495920(JFrame frame) { |
| JPopupMenu menu = new JPopupMenu() { |
| public void setVisible(boolean visible) { |
| super.setVisible(visible); |
| throw new AssertionError(visible ? "show popup" : "hide popup"); |
| } |
| }; |
| for (int i = 0; i < 10; i++) { |
| menu.add(new JMenuItem(String.valueOf(i))); |
| } |
| this.panel = new JPanel(); |
| this.panel.setComponentPopupMenu(menu); |
| frame.add(this.panel); |
| } |
| |
| public void firstShowPopup() throws Exception { |
| Point point = this.panel.getLocation(); |
| SwingUtilities.convertPointToScreen(point, this.panel); |
| |
| robot = new Robot(); // initialize shared static field first time |
| robot.mouseMove(point.x + 1, point.y + 1); |
| robot.mousePress(InputEvent.BUTTON3_MASK); |
| Thread.currentThread().setUncaughtExceptionHandler(this); |
| robot.mouseRelease(InputEvent.BUTTON3_MASK); // causes first AssertionError on EDT |
| } |
| |
| public void secondHidePopup() { |
| Point point = this.panel.getLocation(); |
| SwingUtilities.convertPointToScreen(point, this.panel); |
| |
| robot.mouseMove(point.x - 1, point.y - 1); |
| Thread.currentThread().setUncaughtExceptionHandler(this); |
| robot.mousePress(InputEvent.BUTTON1_MASK); // causes second AssertionError on EDT |
| robot.mouseRelease(InputEvent.BUTTON1_MASK); |
| } |
| |
| public void thirdValidate() throws Exception { |
| Field key = BasicPopupMenuUI.class.getDeclaredField("MOUSE_GRABBER_KEY"); |
| key.setAccessible(true); |
| |
| Object grabber = AppContext.getAppContext().get(key.get(null)); |
| if (grabber == null) { |
| throw new Exception("cannot find a mouse grabber in app's context"); |
| } |
| |
| Field field = grabber.getClass().getDeclaredField("grabbedWindow"); |
| field.setAccessible(true); |
| |
| Object window = field.get(grabber); |
| if (window != null) { |
| throw new Exception("interaction with GNOME is crippled"); |
| } |
| } |
| |
| public void uncaughtException(Thread thread, Throwable throwable) { |
| System.out.println(throwable); |
| } |
| } |