1 /* 2 * Copyright (c) 2010, 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 * @key headful 27 * @bug 6987844 28 * @summary Incorrect width of JComboBox drop down 29 * @author Alexander Potochkin 30 * @run main bug6987844 31 */ 32 33 import javax.swing.*; 34 import java.awt.*; 35 import java.awt.event.InputEvent; 36 37 public class bug6987844 { 38 static JMenu menu1; 39 static JMenu menu2; 40 41 public static void main(String... args) throws Exception { 42 Robot robot = new Robot(); 43 robot.setAutoDelay(200); 44 45 SwingUtilities.invokeAndWait(new Runnable() { 46 public void run() { 47 JFrame frame = new JFrame(); 48 frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); 49 50 JMenuBar bar = new JMenuBar(); 51 menu1 = new JMenu("Menu1"); 52 menu1.add(new JMenuItem("item")); 53 bar.add(menu1); 54 menu2 = new JMenu("Menu2"); 55 menu2.add(new JMenuItem("item")); 56 menu2.add(new JMenuItem("item")); 57 bar.add(menu2); 58 59 frame.setJMenuBar(bar); 60 frame.pack(); 61 62 frame.setVisible(true); 63 } 64 }); 65 robot.waitForIdle(); 66 Point point1 = menu1.getLocationOnScreen(); 67 Point point2 = menu2.getLocationOnScreen(); 68 69 robot.mouseMove(point1.x + 1, point1.y + 1); 70 robot.mousePress(InputEvent.BUTTON1_MASK); 71 robot.mouseRelease(InputEvent.BUTTON1_MASK); 72 73 robot.mouseMove(point2.x + 1, point2.y + 1); 74 robot.mousePress(InputEvent.BUTTON1_MASK); 75 robot.mouseRelease(InputEvent.BUTTON1_MASK); 76 robot.mousePress(InputEvent.BUTTON1_MASK); 77 robot.mouseRelease(InputEvent.BUTTON1_MASK); 78 79 robot.mouseMove(point1.x + 1, point1.y + 1); 80 robot.waitForIdle(); 81 82 SwingUtilities.invokeAndWait(new Runnable() { 83 public void run() { 84 Dimension popupSize1 = menu1.getPopupMenu().getSize(); 85 Dimension popupSize2 = menu2.getPopupMenu().getSize(); 86 if (popupSize1.equals(popupSize2)) { 87 throw new RuntimeException("First popup unexpedetly changed its size"); 88 } 89 } 90 }); 91 } 92 }