--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JToolBar/4247996/bug4247996.java	Tue Feb 21 15:03:07 2012 +0400
@@ -0,0 +1,115 @@
+/*
+ * Copyright (c) 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 4247996 4260485
+ * @summary Test that rollover toolbar doesn't corrupt buttons
+ * @author Peter Zhelezniakov
+ * @run main bug4247996
+ */
+import java.awt.*;
+import javax.swing.*;
+import sun.awt.SunToolkit;
+
+public class bug4247996 {
+
+    private static JButton button;
+    private static JToggleButton toogleButton;
+
+    public static void main(String[] args) throws Exception {
+
+        SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
+        Robot robot = new Robot();
+        robot.setAutoDelay(50);
+
+        UIManager.setLookAndFeel("javax.swing.plaf.metal.MetalLookAndFeel");
+
+        javax.swing.SwingUtilities.invokeAndWait(new Runnable() {
+
+            public void run() {
+                createAndShowGUI();
+            }
+        });
+
+        toolkit.realSync();
+
+        Point point = getButtonCenter();
+        robot.mouseMove(point.x, point.y);
+        toolkit.realSync();
+
+        checkButtonsSize();
+
+    }
+
+    private static void checkButtonsSize() throws Exception {
+        SwingUtilities.invokeAndWait(new Runnable() {
+
+            @Override
+            public void run() {
+                if (!button.getSize().equals(toogleButton.getSize())) {
+                    throw new RuntimeException("Button sizes are different!");
+                }
+            }
+        });
+    }
+
+    private static Point getButtonCenter() throws Exception {
+        final Point[] result = new Point[1];
+
+        SwingUtilities.invokeAndWait(new Runnable() {
+
+            @Override
+            public void run() {
+                Point p = button.getLocationOnScreen();
+                Dimension size = button.getSize();
+                result[0] = new Point(p.x + size.width / 2, p.y + size.height / 2);
+            }
+        });
+        return result[0];
+    }
+
+    private static void createAndShowGUI() {
+        JFrame frame = new JFrame("Test");
+        frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        frame.setSize(200, 200);
+
+        JButton rButton = new JButton("Rollover");
+        rButton.setRolloverEnabled(true);
+        JToolBar nrToolbar = new JToolBar();
+        nrToolbar.add(rButton);
+        nrToolbar.remove(rButton);
+
+        if (!rButton.isRolloverEnabled()) {
+            throw new Error("Failed (bug 4260485): "
+                    + "toolbar overrode button's rollover property");
+        }
+
+        JToolBar rToolbar = new JToolBar();
+        rToolbar.putClientProperty("JToolBar.isRollover", Boolean.TRUE);
+        rToolbar.add(button = new JButton("Test"));
+        rToolbar.add(toogleButton = new JToggleButton("Test"));
+
+        frame.getContentPane().add(rToolbar, BorderLayout.NORTH);
+        frame.setVisible(true);
+    }
+}