diff --git a/test/jdk/javax/swing/JPopupMenu/JPopupMenuFocusStealTest.java b/test/jdk/javax/swing/JPopupMenu/JPopupMenuFocusStealTest.java new file mode 100644 index 00000000000..c9a9898a444 --- /dev/null +++ b/test/jdk/javax/swing/JPopupMenu/JPopupMenuFocusStealTest.java @@ -0,0 +1,179 @@ +/* + * 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.BorderLayout; +import java.awt.Point; +import java.awt.Robot; +import java.awt.event.InputEvent; +import java.awt.event.KeyEvent; +import java.awt.event.MouseAdapter; +import java.awt.event.MouseEvent; +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.JComboBox; +import javax.swing.JComponent; +import javax.swing.JFrame; +import javax.swing.JLabel; +import javax.swing.JMenuItem; +import javax.swing.JPanel; +import javax.swing.JPopupMenu; +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 4632782 + * @summary This test checks CCC #4632782, which verifies that showing a + * JPopupMenu shouldn't steal the focus out of current focused component. + * @run main JPopupMenuFocusStealTest + */ +public class JPopupMenuFocusStealTest { + private static JPopupMenu popupMenu; + private static JComboBox comboBox; + private static JFrame frame; + private static Robot robot; + private static JLabel label; + + public static void main(String[] args) throws Exception { + robot = new Robot(); + robot.setAutoDelay(200); + robot.setAutoWaitForIdle(true); + + List lafs = Arrays.stream(getInstalledLookAndFeels()) + .map(LookAndFeelInfo::getClassName) + .collect(Collectors.toList()); + for (final String laf : lafs) { + AtomicBoolean lafSetSuccess = new AtomicBoolean(false); + SwingUtilities.invokeAndWait(() -> { + lafSetSuccess.set(setLookAndFeel(laf)); + if (lafSetSuccess.get()) { + createUI(); + } + }); + if (!lafSetSuccess.get()) { + continue; + } + robot.waitForIdle(); + + // Bring the mouse pointer to label + mouseClick(label); + // Get the Popup menu by Mouse Button 3 click + robot.mousePress(InputEvent.BUTTON3_DOWN_MASK); + robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK); + hitKeys(KeyEvent.VK_DOWN, KeyEvent.VK_DOWN, KeyEvent.VK_ENTER); + final AtomicBoolean isFocusOwner = new AtomicBoolean(false); + SwingUtilities.invokeAndWait( + () -> isFocusOwner.set(comboBox.isFocusOwner())); + SwingUtilities + .invokeAndWait(JPopupMenuFocusStealTest::disposeFrame); + if (isFocusOwner.get()) { + System.out.println("Test Passed for " + laf); + } else { + throw new RuntimeException("Test Failed for " + laf); + } + } + } + + private static void createUI() { + frame = new JFrame(); + frame.setTitle("Popup Menu Application"); + JPanel topPanel = new JPanel(new BorderLayout()); + Object[] array = {"Item1", "Item2", "Item3"}; + comboBox = new JComboBox(array); + label = new JLabel("Check focus transfer from Combo to Popupmenu"); + topPanel.add(comboBox, BorderLayout.NORTH); + topPanel.add(label, BorderLayout.CENTER); + frame.getContentPane().add(topPanel); + + // Create some menu items for the popup + popupMenu = new JPopupMenu("Menu"); + popupMenu.add(new JMenuItem("New")); + popupMenu.add(new JMenuItem("Open...")); + popupMenu.add(new JMenuItem("Save")); + popupMenu.add(new JMenuItem("Save As...")); + popupMenu.add(new JMenuItem("Exit")); + + topPanel.addMouseListener(new PopupMenuEventListener()); + popupMenu.setFocusable(false); + frame.setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE); + frame.setLocationRelativeTo(null); + frame.pack(); + frame.setVisible(true); + } + + private static void mouseClick(JComponent jComponent) throws Exception { + final AtomicReference loc = new AtomicReference<>(); + SwingUtilities + .invokeAndWait(() -> loc.set(jComponent.getLocationOnScreen())); + final Point location = loc.get(); + robot.mouseMove(location.x + 15, location.y + 5); + robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); + robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); + } + + private static void hitKeys(int... keys) { + for (int key : keys) { + robot.keyPress(key); + } + for (int i = keys.length - 1; i >= 0; i--) { + robot.keyRelease(keys[i]); + } + } + + private static boolean setLookAndFeel(String lafName) { + try { + UIManager.setLookAndFeel(lafName); + } catch (UnsupportedLookAndFeelException ignored) { + System.out.println("Ignoring Unsupported L&F: " + 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; + } + } + + private static class PopupMenuEventListener extends MouseAdapter { + public void mousePressed(MouseEvent me) { + if (me.isPopupTrigger()) { + popupMenu.show(me.getComponent(), me.getX(), me.getY()); + } + } + + } + +}