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6957765: Test Bug - javax/swing/SwingWorker/6480289/bug6480289.java failed on 1.7.0b94 but passed on previous
Reviewed-by: art, alexp
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/*
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* Copyright (c) 2007, 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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*
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* @bug 6480289
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* @author Igor Kushnirskiy
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* @summary tests if consequent workers are executed on the same thread and that VM can exit.
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*/
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import java.util.*;
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import javax.swing.SwingWorker;
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public class bug6480289 {
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private static final int ITERATIONS = 5;
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private static final Map<Thread, Integer> threadMap =
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Collections.synchronizedMap(new HashMap<Thread, Integer>());
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public static void main(String[] args) throws Exception {
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for (int i = 0; i < ITERATIONS; i++) {
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if (i != 0) {
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Thread.sleep(1000 * 5);
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}
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SwingWorker<?,?> worker =
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new SwingWorker<Void, Void>() {
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@Override
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protected Void doInBackground() {
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Integer value = threadMap.get(Thread.currentThread());
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value = Integer.valueOf(
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((value == null) ? 0 : value.intValue())
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+ 1);
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threadMap.put(Thread.currentThread(), value);
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return null;
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}
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};
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worker.execute();
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}
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if (threadMap.keySet().size() != 1) {
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throw new RuntimeException("failed. More than one thread.");
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}
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}
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}
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