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/*
* Copyright (c) 2025, 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
* @summary tests if nested menu is displayed on Wayland
* @requires (os.family == "linux")
* @key headful
* @bug 8342096
* @library /test/lib
* @build jtreg.SkippedException
* @run main NestedFocusablePopupTest
*/
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JMenu;
import javax.swing.JMenuItem;
import javax.swing.JPanel;
import javax.swing.JPopupMenu;
import javax.swing.SwingUtilities;
import java.awt.Component;
import java.awt.Dimension;
import java.awt.IllegalComponentStateException;
import java.awt.Rectangle;
import java.awt.Robot;
import java.awt.event.InputEvent;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.FutureTask;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;
import jtreg.SkippedException;
public class NestedFocusablePopupTest {
static volatile JMenu menuWithFocusableItem;
static volatile JMenu menuWithNonFocusableItem;
static volatile JPopupMenu popupMenu;
static volatile JFrame frame;
static volatile Robot robot;
public static void main(String[] args) throws Exception {
if (System.getenv("WAYLAND_DISPLAY") == null) {
throw new SkippedException("XWayland only test");
}
robot = new Robot();
robot.setAutoDelay(50);
try {
SwingUtilities.invokeAndWait(NestedFocusablePopupTest::initAndShowGui);
test0();
test1();
} finally {
SwingUtilities.invokeAndWait(frame::dispose);
}
}
public static void waitTillShown(final Component component, long msTimeout)
throws InterruptedException, TimeoutException {
long startTime = System.currentTimeMillis();
while (true) {
try {
Thread.sleep(50);
component.getLocationOnScreen();
break;
} catch (IllegalComponentStateException e) {
if (System.currentTimeMillis() - startTime > msTimeout) {
throw new TimeoutException("Component not shown within the specified timeout");
}
}
}
}
static Rectangle waitAndGetOnScreenBoundsOnEDT(Component component)
throws InterruptedException, TimeoutException, ExecutionException {
waitTillShown(component, 500);
robot.waitForIdle();
FutureTask<Rectangle> task = new FutureTask<>(()
-> new Rectangle(component.getLocationOnScreen(), component.getSize()));
SwingUtilities.invokeLater(task);
return task.get(500, TimeUnit.MILLISECONDS);
}
static void test0() throws Exception {
Rectangle frameBounds = waitAndGetOnScreenBoundsOnEDT(frame);
robot.mouseMove(frameBounds.x + frameBounds.width / 2,
frameBounds.y + frameBounds.height / 2);
robot.mousePress(InputEvent.BUTTON3_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK);
Rectangle menuBounds = waitAndGetOnScreenBoundsOnEDT(menuWithFocusableItem);
robot.mouseMove(menuBounds.x + 5, menuBounds.y + 5);
// Give popup some time to disappear (in case of failure)
robot.waitForIdle();
robot.delay(200);
try {
waitTillShown(popupMenu, 500);
} catch (TimeoutException e) {
throw new RuntimeException("The popupMenu disappeared when it shouldn't have.");
}
}
static void test1() throws Exception {
Rectangle frameBounds = waitAndGetOnScreenBoundsOnEDT(frame);
robot.mouseMove(frameBounds.x + frameBounds.width / 2,
frameBounds.y + frameBounds.height / 2);
robot.mousePress(InputEvent.BUTTON3_DOWN_MASK);
robot.mouseRelease(InputEvent.BUTTON3_DOWN_MASK);
Rectangle menuBounds = waitAndGetOnScreenBoundsOnEDT(menuWithFocusableItem);
robot.mouseMove(menuBounds.x + 5, menuBounds.y + 5);
robot.waitForIdle();
robot.delay(200);
menuBounds = waitAndGetOnScreenBoundsOnEDT(menuWithNonFocusableItem);
robot.mouseMove(menuBounds.x + 5, menuBounds.y + 5);
// Give popup some time to disappear (in case of failure)
robot.waitForIdle();
robot.delay(200);
try {
waitTillShown(popupMenu, 500);
} catch (TimeoutException e) {
throw new RuntimeException("The popupMenu disappeared when it shouldn't have.");
}
}
static JMenu getMenuWithMenuItem(boolean isSubmenuItemFocusable, String text) {
JMenu menu = new JMenu(text);
menu.add(isSubmenuItemFocusable
? new JButton(text)
: new JMenuItem(text)
);
return menu;
}
private static void initAndShowGui() {
frame = new JFrame("NestedFocusablePopupTest");
JPanel panel = new JPanel();
panel.setPreferredSize(new Dimension(200, 180));
popupMenu = new JPopupMenu();
menuWithFocusableItem =
getMenuWithMenuItem(true, "focusable subitem");
menuWithNonFocusableItem =
getMenuWithMenuItem(false, "non-focusable subitem");
popupMenu.add(menuWithFocusableItem);
popupMenu.add(menuWithNonFocusableItem);
panel.setComponentPopupMenu(popupMenu);
frame.add(panel);
frame.pack();
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
}
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