/* * Copyright (c) 2001, 2023, 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 4394789 @summary KeyboardFocusManager.upFocusCycle is not working for Swing properly @key headful @run main UpFocusCycleTest */ import java.awt.BorderLayout; import java.awt.Container; import java.awt.Color; import java.awt.DefaultKeyboardFocusManager; import java.awt.EventQueue; import java.awt.event.FocusAdapter; import java.awt.event.FocusEvent; import java.awt.Robot; import javax.swing.DefaultFocusManager; import javax.swing.JButton; import javax.swing.JFrame; public class UpFocusCycleTest { static boolean isFailed = true; static Object sema = new Object(); static JFrame frame; public static void main(String[] args) throws Exception { try { Robot robot = new Robot(); EventQueue.invokeAndWait(() -> { frame = new JFrame("Test frame"); Container container1 = frame.getContentPane(); container1.setBackground(Color.yellow); JButton button = new JButton("Button"); button.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent fe) { DefaultKeyboardFocusManager manager = new DefaultFocusManager(); manager.upFocusCycle(button); System.out.println("Button receive focus"); frame.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent fe) { System.out.println("Frame receive focus"); synchronized (sema) { isFailed = false; sema.notifyAll(); } } }); } }); container1.add(button,BorderLayout.WEST); button.requestFocus(); frame.setSize(300,300); frame.setLocationRelativeTo(null); frame.setVisible(true); }); robot.waitForIdle(); robot.delay(1000); if (isFailed) { System.out.println("Test FAILED"); throw new RuntimeException("Test FAILED"); } else { System.out.println("Test PASSED"); } } finally { if (frame != null) { frame.dispose(); } } } }// class UpFocusCycleTest