| /* |
| * Copyright (c) 2003, 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 4481072 |
| * @summary Basic test for purge method |
| * @key randomness |
| */ |
| |
| import java.util.*; |
| |
| public class Purge { |
| public static void main (String[] args) { |
| Random rnd = new Random(); |
| Timer timer = new Timer(); |
| int cancelled = 0; |
| for (long i = 1; i <= 1000; i++) { |
| TimerTask task = new TimerTask() { |
| public void run() { |
| System.out.println("How come no one ever calls me?"); |
| } |
| }; |
| timer.schedule(task, i * 60*60*1000); // i hrs. hence. |
| if (i != 1 && rnd.nextBoolean()) { |
| task.cancel(); |
| cancelled++; |
| } |
| } |
| int purged = timer.purge(); |
| if (purged != cancelled) |
| throw new RuntimeException(purged + " != " + cancelled); |
| purged = timer.purge(); |
| if (purged != 0) |
| throw new RuntimeException(purged + " nonzero"); |
| timer.cancel(); |
| } |
| } |