121 lines
3.9 KiB
Java
121 lines
3.9 KiB
Java
/*
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* Copyright (c) 2003, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/* @test
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* @bug 4773378
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* @summary BasicDesktopPaneUI.desktopManager nulled after JDesktopPane.updateUI()
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* @key headful
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* @run main bug4773378
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*/
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import java.awt.AWTException;
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import java.awt.BorderLayout;
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import java.awt.Robot;
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import java.awt.event.KeyEvent;
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import java.beans.PropertyVetoException;
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import java.lang.reflect.InvocationTargetException;
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import java.util.concurrent.CountDownLatch;
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import javax.swing.DefaultDesktopManager;
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import javax.swing.JDesktopPane;
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import javax.swing.JFrame;
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import javax.swing.JInternalFrame;
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import javax.swing.SwingUtilities;
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import javax.swing.event.InternalFrameAdapter;
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import javax.swing.event.InternalFrameEvent;
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public class bug4773378 {
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JFrame frame;
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JDesktopPane desktop;
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DefaultDesktopManager desktopManager;
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JInternalFrame jif;
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Robot robot;
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private final CountDownLatch frameActivated = new CountDownLatch(1);
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public void setupGUI() {
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frame = new JFrame("bug4773378");
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frame.setLayout(new BorderLayout());
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desktop = new JDesktopPane();
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frame.add(desktop, BorderLayout.CENTER);
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jif = new JInternalFrame("jif", true, false, true, true);
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jif.setSize(150, 100);
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jif.setVisible(true);
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desktop.add(jif);
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jif.addInternalFrameListener(new InternalFrameAdapter() {
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public void internalFrameActivated(InternalFrameEvent e) {
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frameActivated.countDown();
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}
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});
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desktopManager = new MyDesktopManager();
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desktop.setDesktopManager(desktopManager);
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desktop.updateUI();
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frame.setSize(200, 200);
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frame.setLocationRelativeTo(null);
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frame.setVisible(true);
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jif.requestFocus();
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}
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public void performTest() throws InterruptedException,
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InvocationTargetException, AWTException {
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SwingUtilities.invokeAndWait(() -> {
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try {
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jif.setSelected(true);
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} catch (PropertyVetoException e) {
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throw new RuntimeException(e);
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}
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});
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frameActivated.await();
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robot = new Robot();
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robot.keyPress(KeyEvent.VK_CONTROL);
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robot.keyPress(KeyEvent.VK_F6);
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robot.keyRelease(KeyEvent.VK_F6);
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robot.keyRelease(KeyEvent.VK_CONTROL);
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robot.waitForIdle();
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}
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public void cleanupGUI() {
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if (frame != null) {
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frame.setVisible(false);
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frame.dispose();
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}
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}
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private static class MyDesktopManager extends DefaultDesktopManager {
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}
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public static void main(String[] args) throws InterruptedException,
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InvocationTargetException, AWTException {
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bug4773378 b = new bug4773378();
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SwingUtilities.invokeAndWait(b::setupGUI);
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b.performTest();
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SwingUtilities.invokeAndWait(b::cleanupGUI);
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}
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}
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