/* * 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 AsyncUpFocusCycleTest */ import javax.swing.DefaultFocusManager; import javax.swing.JButton; import javax.swing.JFrame; import java.awt.AWTException; import java.awt.BorderLayout; import java.awt.Color; import java.awt.Container; import java.awt.DefaultKeyboardFocusManager; import java.awt.EventQueue; import java.awt.Insets; import java.awt.Point; import java.awt.Robot; import java.awt.event.FocusAdapter; import java.awt.event.FocusEvent; import java.awt.event.InputEvent; import java.lang.reflect.InvocationTargetException; public class AsyncUpFocusCycleTest { volatile boolean isFailed = true; Object sema = new Object(); JFrame frame; Point location; JButton button; Insets insets; int width; public void start() throws InterruptedException, InvocationTargetException { try { Robot robot = new Robot(); robot.mouseMove(100, 100); EventQueue.invokeAndWait(() -> { frame = new JFrame("AsyncUpFocusCycleTest") { public void requestFocus() { boolean ret = super.requestFocus(false); System.err.println("requestFocus() on Frame " + ret); } protected boolean requestFocus(boolean temporary) { boolean ret = super.requestFocus(temporary); System.err.println("requestFocus(" + temporary + ") on Frame " + ret); return ret; } public boolean requestFocusInWindow() { boolean ret = super.requestFocusInWindow(); System.err.println("requestFocusInWindow() on Frame " + ret); return ret; } protected boolean requestFocusInWindow(boolean temporary) { boolean ret = super.requestFocusInWindow(temporary); System.err.println("requestFocusInWindow(" + temporary + ") on Frame " + ret); return ret; } }; Container container1 = frame.getContentPane(); container1.setBackground(Color.yellow); button = new JButton("Button") { public void requestFocus() { boolean ret = super.requestFocus(false); System.err.println("requestFocus() on Button " + ret); } public boolean requestFocus(boolean temporary) { boolean ret = super.requestFocus(temporary); System.err.println("requestFocus(" + temporary + ") on Button " + ret); return ret; } public boolean requestFocusInWindow() { boolean ret = super.requestFocusInWindow(); System.err.println("requestFocusInWindow() on Button " + ret); return ret; } protected boolean requestFocusInWindow(boolean temporary) { boolean ret = super.requestFocusInWindow(temporary); System.err.println("requestFocusInWindow(" + temporary + ") on Button " + ret); return ret; } }; button.addFocusListener(new FocusAdapter() { public void focusGained(FocusEvent fe) { 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(new JButton("empty button"), BorderLayout.WEST); container1.add(button, BorderLayout.EAST); frame.setBounds(0, 0, 300, 300); frame.setVisible(true); }); robot.delay(2000); robot.waitForIdle(); EventQueue.invokeAndWait(() -> { location = frame.getLocationOnScreen(); insets = frame.getInsets(); width = frame.getWidth(); }); robot.mouseMove(location.x + width / 2, location.y + insets.top / 2); robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); DefaultKeyboardFocusManager manager = new DefaultFocusManager(); robot.delay(1000); EventQueue.invokeAndWait(button::requestFocus); robot.delay(1000); EventQueue.invokeAndWait(() -> { manager.upFocusCycle(button); }); try { synchronized (sema) { sema.wait(5000); } if (isFailed) { System.out.println("Test FAILED"); throw new RuntimeException("Test FAILED"); } else { System.out.println("Test PASSED"); } } catch (InterruptedException ie) { throw new RuntimeException("Test was interrupted"); } } catch (AWTException e) { System.out.println("Problem creating Robot."); } finally { if (frame != null) { EventQueue.invokeAndWait(frame::dispose); } } } public static void main(String[] args) throws InterruptedException, InvocationTargetException { AsyncUpFocusCycleTest test = new AsyncUpFocusCycleTest(); test.start(); } }