diff --git a/test/jdk/javax/swing/JTree/4518432/JTreeNodeCopyPasteTest.java b/test/jdk/javax/swing/JTree/4518432/JTreeNodeCopyPasteTest.java
new file mode 100644
index 00000000000..7ca69edfa22
--- /dev/null
+++ b/test/jdk/javax/swing/JTree/4518432/JTreeNodeCopyPasteTest.java
@@ -0,0 +1,217 @@
+/*
+ * Copyright (c) 2002, 2022, 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.
+ */
+
+import java.awt.Dimension;
+import java.awt.Point;
+import java.awt.Rectangle;
+import java.awt.Robot;
+import java.awt.event.InputEvent;
+import java.awt.event.KeyEvent;
+import java.util.Arrays;
+import java.util.List;
+import java.util.concurrent.atomic.AtomicBoolean;
+import java.util.concurrent.atomic.AtomicReference;
+import java.util.stream.Collectors;
+import javax.swing.JFrame;
+import javax.swing.JTree;
+import javax.swing.SwingUtilities;
+import javax.swing.UIManager;
+import javax.swing.UIManager.LookAndFeelInfo;
+import javax.swing.UnsupportedLookAndFeelException;
+
+import static javax.swing.UIManager.getInstalledLookAndFeels;
+
+/*
+ * @test
+ * @key headful
+ * @bug 4518432
+ * @summary Verifies that Copying from JTree node and then changing the data in the component that was copied from,
+ * is not causing the pastes to use the new edited data instead of the original copied data.
+ * @run main JTreeNodeCopyPasteTest
+ */
+public class JTreeNodeCopyPasteTest {
+
+ private static JFrame frame;
+ private static JTree tree;
+ private static Robot robot;
+ private static boolean isMac;
+
+ public static void main(String[] args) throws Exception {
+ runTest();
+ }
+
+ private static void runTest() throws Exception {
+ isMac = System.getProperty("os.name").toLowerCase().contains("os x");
+ robot = new Robot();
+ robot.setAutoDelay(100);
+ robot.setAutoWaitForIdle(true);
+
+ // Filter out Motif laf, as it doesn't support copy-paste in JTree.
+ List<String> lafs = Arrays.stream(getInstalledLookAndFeels())
+ .filter(laf -> !laf.getName().contains("Motif"))
+ .map(LookAndFeelInfo::getClassName)
+ .collect(Collectors.toList());
+ for (final String laf : lafs) {
+ try {
+ AtomicBoolean lafSetSuccess = new AtomicBoolean(false);
+ SwingUtilities.invokeAndWait(() -> {
+ lafSetSuccess.set(setLookAndFeel(laf));
+ if (lafSetSuccess.get()) {
+ createUI();
+ }
+ });
+ if (!lafSetSuccess.get()) {
+ continue;
+ }
+
+ robot.waitForIdle();
+
+ // Select the node named as 'colors'
+ Point pt = getNodeLocation(1);
+ robot.mouseMove(pt.x, pt.y);
+ robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+ robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+
+ String expectedNodeName = getCurrentNodeName();
+
+ // Copy the contents of that node
+ copyOrPaste(KeyEvent.VK_C, laf);
+
+ // Edit the Contents of that cell
+ mouseTripleClick();
+
+ typeSomeText();
+
+ robot.keyPress(KeyEvent.VK_ENTER);
+ robot.keyRelease(KeyEvent.VK_ENTER);
+
+ // Select next node
+ pt = getNodeLocation(2);
+ robot.mouseMove(pt.x, pt.y);
+
+ // Edit the Contents of that cell
+ mouseTripleClick();
+
+ // paste the content copied earlier
+ copyOrPaste(KeyEvent.VK_V, laf);
+
+ robot.keyPress(KeyEvent.VK_ENTER);
+ robot.keyRelease(KeyEvent.VK_ENTER);
+
+ // Now get the node contents of second node
+ String actualNodeName = getCurrentNodeName();
+
+ if (expectedNodeName.equals(actualNodeName)) {
+ System.out.println("Test Passed in " + laf);
+ } else {
+ throw new RuntimeException("Test Failed in " + laf + ", Expected : " + expectedNodeName
+ + ", but actual : " + actualNodeName);
+ }
+ } finally {
+ SwingUtilities.invokeAndWait(JTreeNodeCopyPasteTest::disposeFrame);
+ }
+ }
+ }
+
+ private static String getCurrentNodeName() throws Exception {
+ AtomicReference<String> nodeName = new AtomicReference<>();
+ SwingUtilities.invokeAndWait(() -> {
+ nodeName.set(tree.getLastSelectedPathComponent().toString().trim());
+ });
+ return nodeName.get();
+ }
+
+ private static Point getNodeLocation(int rowCount) throws Exception {
+ AtomicReference<Point> treeNodeLoc = new AtomicReference<>();
+ SwingUtilities.invokeAndWait(() -> {
+ final Point locationOnScreen = tree.getLocationOnScreen();
+ Rectangle rt = tree.getPathBounds(tree.getPathForRow(rowCount));
+ locationOnScreen.translate((int) (rt.getX() + rt.getWidth() / 2), (int) (rt.getY() + rt.getHeight() / 2));
+ treeNodeLoc.set(locationOnScreen);
+ });
+ return treeNodeLoc.get();
+ }
+
+ private static void copyOrPaste(int keyCode, String laf) {
+ // For AquaLookAndFeel in Mac, the key combination for copy/paste is META + (C or V)
+ // For other OSes and other lafs, the key combination is CONTROL + (C or V)
+ robot.keyPress(isMac && laf.contains("Aqua") ? KeyEvent.VK_META : KeyEvent.VK_CONTROL);
+ robot.keyPress(keyCode);
+ robot.keyRelease(keyCode);
+ robot.keyRelease(isMac && laf.contains("Aqua") ? KeyEvent.VK_META : KeyEvent.VK_CONTROL);
+ }
+
+ private static void mouseTripleClick() {
+ robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+ robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+ robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+ robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+ robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
+ robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
+ }
+
+ private static void typeSomeText() {
+ robot.keyPress(KeyEvent.VK_T);
+ robot.keyRelease(KeyEvent.VK_T);
+ robot.keyPress(KeyEvent.VK_E);
+ robot.keyRelease(KeyEvent.VK_E);
+ robot.keyPress(KeyEvent.VK_X);
+ robot.keyRelease(KeyEvent.VK_X);
+ robot.keyPress(KeyEvent.VK_T);
+ robot.keyRelease(KeyEvent.VK_T);
+ }
+
+ private static void createUI() {
+ frame = new JFrame();
+ tree = new JTree();
+ tree.setEditable(true);
+ frame.setContentPane(tree);
+ frame.setSize(new Dimension(200, 200));
+ frame.setAlwaysOnTop(true);
+ frame.setLocationRelativeTo(null);
+ frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+ frame.toFront();
+ frame.setVisible(true);
+ }
+
+ private static boolean setLookAndFeel(String lafName) {
+ try {
+ UIManager.setLookAndFeel(lafName);
+ } catch (UnsupportedLookAndFeelException ignored) {
+ System.out.println("Ignoring Unsupported laf : " + lafName);
+ return false;
+ } catch (ClassNotFoundException | InstantiationException
+ | IllegalAccessException e) {
+ throw new RuntimeException(e);
+ }
+ return true;
+ }
+
+ private static void disposeFrame() {
+ if (frame != null) {
+ frame.dispose();
+ frame = null;
+ }
+ }
+
+}