/* * 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 */ 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(); } }