1 /* 2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /* 25 * @test 26 * @bug 7160951 8152492 27 * @summary [macosx] ActionListener called twice for JMenuItem using ScreenMenuBar 28 * @author vera.akulova@oracle.com 29 * @library ../../../../lib/testlibrary 30 * @build jdk.testlibrary.OSInfo 31 * @run main ActionListenerCalledTwiceTest 32 */ 33 import jdk.testlibrary.OSInfo; 34 import java.awt.*; 35 import java.awt.event.*; 36 import javax.swing.*; 37 38 public class ActionListenerCalledTwiceTest { 39 40 static String menuItems[] = {"Item1", "Item2", "Item3", "Item4", "Item5", "Item6"}; 41 static KeyStroke keyStrokes[] = { 42 KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.META_MASK), 43 KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0), 44 KeyStroke.getKeyStroke(KeyEvent.VK_UP, InputEvent.SHIFT_MASK), 45 KeyStroke.getKeyStroke(KeyEvent.VK_ENTER, InputEvent.META_MASK), 46 KeyStroke.getKeyStroke(KeyEvent.VK_E, InputEvent.CTRL_MASK), 47 KeyStroke.getKeyStroke(KeyEvent.VK_EQUALS, InputEvent.META_MASK) 48 }; 49 static JMenu menu; 50 static JFrame frame; 51 static volatile int listenerCallCounter = 0; 52 53 public static void main(String[] args) throws Exception { 54 if (OSInfo.getOSType() != OSInfo.OSType.MACOSX) { 55 System.out.println("This test is for MacOS only. Automatically passed on other platforms."); 56 return; 57 } 58 59 System.setProperty("apple.laf.useScreenMenuBar", "true"); 60 SwingUtilities.invokeAndWait(new Runnable() { 61 public void run() { 62 createAndShowGUI(); 63 } 64 }); 65 66 Robot robot = new Robot(); 67 robot.setAutoDelay(100); 68 69 for (int i = 0; i < menuItems.length; ++i) { 70 KeyStroke ks = keyStrokes[i]; 71 int modKeyCode = getModKeyCode(ks.getModifiers()); 72 73 if (modKeyCode != 0) { 74 robot.keyPress(modKeyCode); 75 } 76 77 robot.keyPress(ks.getKeyCode()); 78 robot.keyRelease(ks.getKeyCode()); 79 80 if (modKeyCode != 0) { 81 robot.keyRelease(modKeyCode); 82 } 83 84 robot.waitForIdle(); 85 86 if (listenerCallCounter != 1) { 87 throw new Exception("Test failed: ActionListener for " + menuItems[i] 88 + " called " + listenerCallCounter + " times instead of 1!"); 89 } 90 91 listenerCallCounter = 0; 92 } 93 SwingUtilities.invokeAndWait(new Runnable() { 94 public void run() { 95 frame.dispose(); 96 } 97 }); 98 } 99 100 private static void createAndShowGUI() { 101 menu = new JMenu("Menu"); 102 103 for (int i = 0; i < menuItems.length; ++i) { 104 JMenuItem newItem = new JMenuItem(menuItems[i]); 105 newItem.setAccelerator(keyStrokes[i]); 106 newItem.addActionListener( 107 new ActionListener() { 108 public void actionPerformed(ActionEvent e) { 109 listenerCallCounter++; 110 } 111 } 112 ); 113 menu.add(newItem); 114 } 115 116 JMenuBar bar = new JMenuBar(); 117 bar.add(menu); 118 frame = new JFrame("Test"); 119 frame.setJMenuBar(bar); 120 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 121 frame.pack(); 122 frame.setVisible(true); 123 } 124 125 private static int getModKeyCode(int mod) { 126 if ((mod & (InputEvent.SHIFT_DOWN_MASK | InputEvent.SHIFT_MASK)) != 0) { 127 return KeyEvent.VK_SHIFT; 128 } 129 130 if ((mod & (InputEvent.CTRL_DOWN_MASK | InputEvent.CTRL_MASK)) != 0) { 131 return KeyEvent.VK_CONTROL; 132 } 133 134 if ((mod & (InputEvent.ALT_DOWN_MASK | InputEvent.ALT_MASK)) != 0) { 135 return KeyEvent.VK_ALT; 136 } 137 138 if ((mod & (InputEvent.META_DOWN_MASK | InputEvent.META_MASK)) != 0) { 139 return KeyEvent.VK_META; 140 } 141 142 return 0; 143 } 144 }