0N/A/*
2362N/A * Copyright (c) 2007, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
2362N/A * or visit www.oracle.com if you need additional information or have any
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0N/A */
0N/A
0N/A/* @test
0N/A * @bug 6493680
0N/A * @summary Tests if notifications are received in expected order
0N/A * @author Igor Kushnirskiy
0N/A */
0N/A
0N/Aimport javax.swing.*;
0N/Aimport java.beans.*;
0N/Aimport java.util.concurrent.atomic.*;
0N/Aimport java.util.concurrent.*;
0N/A
0N/A
0N/Apublic class bug6493680 {
0N/A /*
0N/A * because timing is involved in this bug we will run the test
0N/A * NUMBER_OF_TRIES times.
0N/A * the test passes if it does not fail once.
0N/A */
0N/A private final static int NUMBER_OF_TRIES = 50;
0N/A
0N/A public static void main(String[] args) throws Exception {
0N/A for (int i = 0; i < NUMBER_OF_TRIES; i++) {
0N/A if (! (new Test()).test()) {
0N/A throw new RuntimeException("failed");
0N/A }
0N/A }
0N/A }
0N/A
0N/A private static class Test {
0N/A private final AtomicInteger lastProgressValue = new AtomicInteger(-1);
0N/A private final Exchanger<Boolean> exchanger = new Exchanger<Boolean>();
0N/A
0N/A boolean test() throws Exception {
0N/A TestSwingWorker swingWorker = new TestSwingWorker();
0N/A swingWorker.addPropertyChangeListener(
0N/A new PropertyChangeListener() {
0N/A public void propertyChange(PropertyChangeEvent evt) {
0N/A if ("progress" == evt.getPropertyName()) {
0N/A lastProgressValue.set((Integer) evt.getNewValue());
0N/A }
0N/A }
0N/A });
0N/A
0N/A swingWorker.execute();
0N/A return exchanger.exchange(true);
0N/A }
0N/A
0N/A private class TestSwingWorker extends SwingWorker<Void, Void> {
0N/A @Override
0N/A protected Void doInBackground() throws Exception {
0N/A for (int i = 0; i <= 100; i++) {
0N/A Thread.sleep(1);
0N/A setProgress(i);
0N/A }
0N/A return null;
0N/A }
0N/A @Override
0N/A protected void done() {
0N/A boolean isPassed = (lastProgressValue.get() == 100);
0N/A try {
0N/A exchanger.exchange(isPassed);
0N/A } catch (Exception ingore) {
0N/A }
0N/A }
0N/A }
0N/A }
0N/A
0N/A}