jdk/test/java/util/Timer/NameConstructors.java
author smarks
Fri, 21 Nov 2014 13:32:17 -0800
changeset 27750 fe4052cc2c89
parent 5506 202f599c92aa
permissions -rw-r--r--
8056313: TEST_BUG: java/util/Timer/NameConstructors.java fails intermittently Reviewed-by: lancea, rriggs

/*
 * Copyright (c) 2003, 2014, 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 4279061 8056313
 * @summary Basic test for constructors with thread name
 */

import java.util.Timer;
import java.util.TimerTask;
import java.util.concurrent.LinkedTransferQueue;

public class NameConstructors {
    private static final String NAME1 = "Norm D. Plume";
    private static final String NAME2 = "Ann Onymous";

    public static void main (String[] args) throws InterruptedException {
        test(new Timer(NAME1), NAME1);
        test(new Timer(NAME2, true), NAME2);
    }

    public static void test(Timer timer, String expected) throws InterruptedException {
        try {
            LinkedTransferQueue<String> queue = new LinkedTransferQueue<>();

            TimerTask task = new TimerTask() {
                public void run() {
                    queue.put(Thread.currentThread().getName());
                }
            };

            timer.schedule(task, 0L); // immediately
            String actual = queue.take();

            if (!expected.equals(actual)) {
                throw new AssertionError(
                    String.format("expected='%s', actual='%s'", expected, actual));
            }
        } finally {
            timer.cancel();
        }
    }
}