--- a/test/jdk/java/awt/event/SequencedEvent/SequencedEventTest.java Wed Nov 14 09:31:38 2018 -0800
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,174 +0,0 @@
-/*
- * Copyright (c) 2018, 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 8152974
- * @key headful
- * @modules java.desktop/sun.awt
- * @summary AWT hang occurs when sequenced events arrive out of sequence
- * @run main SequencedEventTest
- */
-import sun.awt.AppContext;
-import sun.awt.SunToolkit;
-
-import java.awt.Robot;
-import java.awt.Point;
-import java.awt.Dimension;
-import java.awt.FlowLayout;
-import java.awt.AWTEvent;
-import java.awt.Toolkit;
-import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
-import java.awt.event.InputEvent;
-import java.lang.reflect.Constructor;
-import java.util.concurrent.CountDownLatch;
-
-import javax.swing.JFrame;
-import javax.swing.JButton;
-import javax.swing.SwingUtilities;
-import javax.swing.JTextArea;
-
-public class SequencedEventTest extends JFrame implements ActionListener {
- private JButton spamMeButton;
- private static Robot robot;
- private static SequencedEventTest window;
- private static AppContext context;
-
- public static void main(String[] args) throws Exception {
- SwingUtilities.invokeAndWait(() -> {
- window = new SequencedEventTest();
- window.setVisible(true);
- });
-
- robot = new Robot();
- robot.waitForIdle();
-
- Point pt = window.spamMeButton.getLocationOnScreen();
- Dimension d = window.spamMeButton.getSize();
-
- robot.mouseMove(pt.x + d.width / 2, pt.y + d.height / 2);
- robot.waitForIdle();
- robot.mousePress(InputEvent.BUTTON1_DOWN_MASK);
- robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK);
- /*
- *Cannot have robot.waitForIdle() here since it will block the test forever,
- * in the case of failure and the test will timeout.
- */
-
- try {
- /*
- * Wait for 2 seconds, and then see if all the sequenced events are dispatched.
- */
- Thread.sleep(2000);
- AWTEvent ev = Toolkit.getDefaultToolkit().getSystemEventQueue().
- peekEvent(java.awt.event.FocusEvent.FOCUS_LAST + 1);
-
- if (ev != null)
- throw new RuntimeException("Test case failed, since all the sequenced events" +
- "are not flushed!" + ev);
- } catch (InterruptedException e) {
- throw new RuntimeException("Test case failed." + e.getMessage());
- }
-
- /*
- * In the case of failure, the cleanup job cannot be executed, since it
- * will block the test.
- */
- System.out.println("Test case succeeded.");
- context.dispose();
- SwingUtilities.invokeAndWait(() -> window.dispose());
- }
-
- public SequencedEventTest() {
- super("Test Window");
-
- setLayout(new FlowLayout());
- JTextArea textBlock = new JTextArea("Lorem ipsum dolor sit amet...");
- add(textBlock);
-
- spamMeButton = new JButton("Press me!");
- spamMeButton.addActionListener(this);
- add(spamMeButton);
- setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
- pack();
- }
-
- @Override
- public void actionPerformed(ActionEvent e) {
- if(e.getSource() == spamMeButton) {
- AWTEvent eventOne = getSequencedEvent();
- AWTEvent eventFour = getSequencedEvent();
- ThreadGroup tg = new ThreadGroup("TestThreadGroup" );
- CountDownLatch latch = new CountDownLatch(1);
- Thread t = new Thread(tg, () -> {
- context = SunToolkit.createNewAppContext();
- AWTEvent eventTwo = getSequencedEvent();
- AWTEvent eventThree = getSequencedEvent();
-
- Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(eventThree);
- Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(new ActionEvent(this, 0, null));
- Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(new ActionEvent(this, 1, null));
- Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(eventTwo);
-
- latch.countDown();
- });
-
- t.start();
- try {
- latch.await();
- }catch (InterruptedException ex) {
- throw new RuntimeException("Test case failed.");
- }
-
- Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(eventFour);
- Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(new ActionEvent(this, 2, null));
- Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(new ActionEvent(this, 3, null));
- Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(eventOne);
-
- try {
- t.join();
- } catch (InterruptedException ex) {
- throw new RuntimeException("Test case failed.");
- }
- }
- }
-
- private AWTEvent getSequencedEvent()
- {
- AWTEvent wrapMe = new AWTEvent(this, AWTEvent.RESERVED_ID_MAX) {};
-
- try {
- /*
- * SequencedEvent is a package private class, which cannot be instantiated
- * by importing. So use reflection to create an instance.
- */
- Class<? extends AWTEvent> seqClass = (Class<? extends AWTEvent>) Class.forName("java.awt.SequencedEvent");
- Constructor<? extends AWTEvent> seqConst = seqClass.getConstructor(AWTEvent.class);
- seqConst.setAccessible(true);
- return seqConst.newInstance(wrapMe);
- } catch (Throwable err) {
- throw new RuntimeException("Unable to instantiate SequencedEvent",err);
- }
- }
-}