--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/jdk/test/javax/swing/JTree/4927934/bug4927934.java	Fri Sep 20 17:07:11 2013 +0400
@@ -0,0 +1,247 @@
+/*
+ * Copyright (c) 2013, 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 4927934
+   @summary JTree traversal is unlike Native windows tree traversal
+   @author Andrey Pikalev
+   @run main bug4927934
+*/
+
+import javax.swing.*;
+import javax.swing.event.*;
+import javax.swing.tree.*;
+import java.awt.*;
+import java.awt.event.*;
+import java.lang.reflect.InvocationTargetException;
+import sun.awt.*;
+
+public class bug4927934 implements TreeSelectionListener, TreeExpansionListener, FocusListener {
+
+    final static Object listener = new bug4927934();
+
+    static boolean focusGained = false;
+    public static boolean selectionChanged = false;
+    public static boolean treeExpanded = false;
+    public static boolean treeCollapsed = false;
+
+    static JFrame frame;
+    static JTree tree;
+    static Robot robot;
+
+    public static void main(String args[]) throws Exception {
+        UIManager.setLookAndFeel(new javax.swing.plaf.metal.MetalLookAndFeel());
+
+        robot = new Robot();
+        robot.setAutoDelay(50);
+
+        SwingUtilities.invokeAndWait(new Runnable() {
+            public void run() {
+                frame = new JFrame();
+
+                DefaultMutableTreeNode root = new DefaultMutableTreeNode("root");
+                createNodes(root);
+                tree = new JTree(root);
+                JScrollPane scrollPane = new JScrollPane(tree);
+                frame.getContentPane().add(scrollPane);
+
+                tree.addFocusListener((FocusListener)listener);
+                tree.addTreeSelectionListener((TreeSelectionListener)listener);
+                tree.addTreeExpansionListener((TreeExpansionListener)listener);
+
+                frame.setSize(300, 300);
+                frame.setVisible(true);
+            }
+        });
+
+        SunToolkit toolkit = (SunToolkit) Toolkit.getDefaultToolkit();
+        toolkit.realSync();
+        Thread.sleep(1000);
+
+        SwingUtilities.invokeLater(new Runnable() {
+            public void run() {
+                tree.requestFocus();
+            }
+        });
+
+        synchronized(listener) {
+            if (!focusGained) {
+                System.out.println("waiting focusGained...");
+                try {
+                    listener.wait(10000);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+
+        // GO TO RIGHT
+        selectionChanged = false;
+        hitKey(KeyEvent.VK_RIGHT);
+        toolkit.realSync();
+        if (!checkSelectionChanged(tree, 0)) {
+            throw new RuntimeException("Root should be selected");
+        }
+
+        selectionChanged = false;
+        hitKey(KeyEvent.VK_RIGHT);
+        toolkit.realSync();
+        if (!checkSelectionChanged(tree, 1)) {
+            throw new RuntimeException("Node should be selected");
+        }
+
+        treeExpanded = false;
+        hitKey(KeyEvent.VK_RIGHT);
+        toolkit.realSync();
+        if (!isTreeExpanded()) {
+            throw new RuntimeException("Node should be expanded");
+        }
+
+        selectionChanged = false;
+        hitKey(KeyEvent.VK_RIGHT);
+        toolkit.realSync();
+        if (!checkSelectionChanged(tree, 2)) {
+            throw new RuntimeException("Leaf1 should be selected");
+        }
+
+        selectionChanged = false;
+        hitKey(KeyEvent.VK_RIGHT);
+        toolkit.realSync();
+        if (!checkSelectionChanged(tree, 2)) {
+            throw new RuntimeException("Leaf1 should be selected");
+        }
+
+        // GO TO LEFT
+        selectionChanged = false;
+        hitKey(KeyEvent.VK_LEFT);
+        toolkit.realSync();
+        if (!checkSelectionChanged(tree, 1)) {
+            throw new RuntimeException("Node should be selected");
+        }
+
+        treeCollapsed = false;
+        hitKey(KeyEvent.VK_LEFT);
+        if (!isTreeCollapsed()) {
+            throw new RuntimeException("Node should be collapsed");
+        }
+
+        selectionChanged = false;
+        hitKey(KeyEvent.VK_LEFT);
+        toolkit.realSync();
+        if (!checkSelectionChanged(tree, 0)) {
+            throw new RuntimeException("Root should be selected");
+        }
+
+        treeCollapsed = false;
+        hitKey(KeyEvent.VK_LEFT);
+        toolkit.realSync();
+        if (!isTreeCollapsed()) {
+            throw new RuntimeException("Root should be collapsed");
+        }
+    }
+
+
+    synchronized public void focusLost(FocusEvent e) {
+    }
+
+    synchronized public void focusGained(FocusEvent e) {
+        focusGained = true;
+        System.out.println("focusGained");
+        listener.notifyAll();
+    }
+
+    private static void createNodes(DefaultMutableTreeNode root) {
+        DefaultMutableTreeNode node = new DefaultMutableTreeNode("Node");
+        node.add(new DefaultMutableTreeNode("Leaf1"));
+        node.add(new DefaultMutableTreeNode("Leaf2"));
+        root.add(node);
+        root.add(new DefaultMutableTreeNode("Leaf3"));
+    }
+
+    synchronized public void valueChanged(TreeSelectionEvent e) {
+        selectionChanged = true;
+        System.out.println("selectionChanged");
+        notifyAll();
+    }
+
+    synchronized public void treeCollapsed(TreeExpansionEvent e) {
+        System.out.println("treeCollapsed");
+        treeCollapsed = true;
+        notifyAll();
+    }
+
+    synchronized public void treeExpanded(TreeExpansionEvent e) {
+        System.out.println("treeExpanded");
+        treeExpanded = true;
+        notifyAll();
+    }
+
+    private static void hitKey(int key) {
+        System.out.println("key " + key + " pressed");
+        robot.keyPress(key);
+        robot.keyRelease(key);
+    }
+
+    private static boolean checkSelectionChanged(JTree tree, int shouldBeSel) {
+        synchronized(listener) {
+            if (!selectionChanged) {
+                System.out.println("waiting for selectionChanged...");
+                try {
+                    listener.wait(5000);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+        int selRow = tree.getLeadSelectionRow();
+        System.out.println("Selected row: " + selRow);
+        return selRow == shouldBeSel;
+    }
+
+    private static boolean isTreeExpanded() {
+        synchronized(listener) {
+            if (!treeExpanded) {
+                System.out.println("waiting for treeExpanded...");
+                try {
+                    listener.wait(5000);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+        return treeExpanded;
+    }
+
+    private static boolean isTreeCollapsed() {
+        synchronized(listener) {
+            if (!treeCollapsed) {
+                System.out.println("waiting for treeCollapsed...");
+                try {
+                    listener.wait(5000);
+                } catch (InterruptedException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+        return treeCollapsed;
+    }
+}