--- /dev/null 2012-09-26 13:28:17.000000000 +0400 +++ new/test/java/awt/List/EmptyListEventTest/EmptyListEventTest.java 2012-09-26 13:28:16.000000000 +0400 @@ -0,0 +1,158 @@ +/* + * Copyright (c) 2008, 2012, 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 6366126 + * @summary List throws ArrayIndexOutOfBoundsException when pressing ENTER after removing all the items, Win32 + * @author Dmitry Cherepanov area=awt.list + * @run main EmptyListEventTest + */ +import java.awt.*; +import java.awt.event.*; +import javax.swing.JFrame; +import javax.swing.JPanel; +import javax.swing.SwingUtilities; +import sun.awt.SunToolkit; + +public class EmptyListEventTest { + + private static List list; + + public static void main(String[] args) throws Exception { + + SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit(); + Robot robot = new Robot(); + robot.setAutoDelay(50); + + SwingUtilities.invokeAndWait(new Runnable() { + + @Override + public void run() { + createAndShowGUI(); + } + }); + + toolkit.realSync(); + + // press mouse -> ItemEvent + Point point = getClickPoint(); + robot.mouseMove(point.x, point.y); + robot.mousePress(InputEvent.BUTTON1_MASK); + robot.mouseRelease(InputEvent.BUTTON1_MASK); + + toolkit.realSync(); + + SwingUtilities.invokeAndWait(new Runnable() { + + @Override + public void run() { + list.requestFocusInWindow(); + } + }); + + toolkit.realSync(); + + if (KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner() != list) { + throw new RuntimeException("Test failed - list isn't focus owner."); + } + + // press key ENTER -> ActionEvent + robot.keyPress(KeyEvent.VK_ENTER); + robot.keyRelease(KeyEvent.VK_ENTER); + toolkit.realSync(); + + // press key SPACE -> ItemEvent + robot.keyPress(KeyEvent.VK_SPACE); + robot.keyRelease(KeyEvent.VK_SPACE); + toolkit.realSync(); + + // mouse double click -> ActionEvent + robot.setAutoDelay(10); + robot.mousePress(InputEvent.BUTTON1_MASK); + robot.mouseRelease(InputEvent.BUTTON1_MASK); + robot.mousePress(InputEvent.BUTTON1_MASK); + robot.mouseRelease(InputEvent.BUTTON1_MASK); + toolkit.realSync(); + } + + private static Point getClickPoint() throws Exception { + final Point[] result = new Point[1]; + + SwingUtilities.invokeAndWait(new Runnable() { + + @Override + public void run() { + Point point = list.getLocationOnScreen(); + point.translate(list.getWidth() / 2, list.getHeight() / 2); + result[0] = point; + + } + }); + + return result[0]; + + + } + + private static void createAndShowGUI() { + JFrame frame = new JFrame(); + frame.setSize(200, 200); + frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); + + JPanel panel = new JPanel(new BorderLayout()); + + frame.getToolkit().addAWTEventListener(new AWTEventListener() { + + public void eventDispatched(AWTEvent e) { + System.out.println(e); + } + }, AWTEvent.FOCUS_EVENT_MASK | AWTEvent.WINDOW_FOCUS_EVENT_MASK); + + + MyListener listener = new MyListener(); + + list = new List(4, true); + list.addActionListener(listener); + list.addItemListener(listener); + + panel.add(list); + + frame.getContentPane().add(panel); + frame.setVisible(true); + + } + + static class MyListener implements ActionListener, ItemListener { + + public void actionPerformed(ActionEvent ae) { + System.err.println(ae); + throw new RuntimeException("Test failed - list is empty so event is redundant"); + } + + public void itemStateChanged(ItemEvent ie) { + System.err.println(ie); + throw new RuntimeException("Test failed - list is empty so event is redundant"); + } + } +}