116 lines
4.0 KiB
Java
116 lines
4.0 KiB
Java
/*
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* Copyright (c) 2010, 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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* @key headful
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* @bug 6495920
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* @summary Tests that if the JPopupMenu.setVisible method throws an exception,
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interaction with GNOME is not crippled
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* @author Sergey Malenkov
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* @library ../..
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* @modules java.desktop/sun.awt
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* @modules java.desktop/javax.swing.plaf.basic:open
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*/
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import sun.awt.AppContext;
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import java.awt.Point;
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import java.awt.Robot;
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import java.awt.event.InputEvent;
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import java.lang.reflect.Field;
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import javax.swing.JFrame;
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import javax.swing.JMenuItem;
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import javax.swing.JPanel;
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import javax.swing.JPopupMenu;
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import javax.swing.SwingUtilities;
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import javax.swing.plaf.basic.BasicPopupMenuUI;
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public class bug6495920 implements Thread.UncaughtExceptionHandler {
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public static void main(String[] args) throws Throwable {
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SwingTest.start(bug6495920.class);
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}
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private static Robot robot;
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private final JPanel panel;
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public bug6495920(JFrame frame) {
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JPopupMenu menu = new JPopupMenu() {
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public void setVisible(boolean visible) {
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super.setVisible(visible);
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throw new AssertionError(visible ? "show popup" : "hide popup");
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}
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};
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for (int i = 0; i < 10; i++) {
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menu.add(new JMenuItem(String.valueOf(i)));
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}
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this.panel = new JPanel();
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this.panel.setComponentPopupMenu(menu);
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frame.add(this.panel);
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}
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public void firstShowPopup() throws Exception {
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Point point = this.panel.getLocation();
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SwingUtilities.convertPointToScreen(point, this.panel);
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robot = new Robot(); // initialize shared static field first time
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robot.mouseMove(point.x + 1, point.y + 1);
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robot.mousePress(InputEvent.BUTTON3_MASK);
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Thread.currentThread().setUncaughtExceptionHandler(this);
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robot.mouseRelease(InputEvent.BUTTON3_MASK); // causes first AssertionError on EDT
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}
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public void secondHidePopup() {
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Point point = this.panel.getLocation();
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SwingUtilities.convertPointToScreen(point, this.panel);
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robot.mouseMove(point.x - 1, point.y - 1);
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Thread.currentThread().setUncaughtExceptionHandler(this);
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robot.mousePress(InputEvent.BUTTON1_MASK); // causes second AssertionError on EDT
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robot.mouseRelease(InputEvent.BUTTON1_MASK);
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}
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public void thirdValidate() throws Exception {
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Field key = BasicPopupMenuUI.class.getDeclaredField("MOUSE_GRABBER_KEY");
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key.setAccessible(true);
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Object grabber = AppContext.getAppContext().get(key.get(null));
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if (grabber == null) {
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throw new Exception("cannot find a mouse grabber in app's context");
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}
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Field field = grabber.getClass().getDeclaredField("grabbedWindow");
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field.setAccessible(true);
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Object window = field.get(grabber);
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if (window != null) {
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throw new Exception("interaction with GNOME is crippled");
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}
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}
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public void uncaughtException(Thread thread, Throwable throwable) {
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System.out.println(throwable);
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}
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}
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