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
2362N/A * questions.
0N/A */
0N/A
0N/A/*
0N/A * @test
0N/A * @bug 6571655 6571881 6574585 6571297
0N/A * @summary Test various args to task scheduling methods
0N/A */
0N/A
0N/Aimport java.util.*;
0N/Aimport java.util.concurrent.*;
0N/A
0N/Apublic class Args {
0N/A void schedule(final Timer t, final TimerTask task, final Date d) {
0N/A t.schedule(task, d);
0N/A THROWS(IllegalStateException.class,
0N/A new F(){void f(){ t.schedule(task, d); }});
0N/A }
0N/A
0N/A void schedule(final Timer t, final TimerTask task, final Date d, final long period) {
0N/A t.schedule(task, d, period);
0N/A THROWS(IllegalStateException.class,
0N/A new F(){void f(){ t.schedule(task, d, period); }});
0N/A }
0N/A
0N/A void scheduleAtFixedRate(final Timer t, final TimerTask task, final Date d, final long period) {
0N/A t.scheduleAtFixedRate(task, d, period);
0N/A THROWS(IllegalStateException.class,
0N/A new F(){void f(){ t.scheduleAtFixedRate(task, d, period); }});
0N/A }
0N/A
0N/A TimerTask counter(final CountDownLatch latch) {
0N/A return new TimerTask() { public void run() {
0N/A check(latch.getCount() > 0);
0N/A latch.countDown();
0N/A }};
0N/A }
0N/A
0N/A void test(String[] args) throws Throwable {
0N/A final Timer t = new Timer();
0N/A final TimerTask x = new TimerTask() { public void run() {}};
0N/A THROWS(IllegalArgumentException.class,
0N/A new F(){void f(){ t.schedule(x, -42); }},
0N/A new F(){void f(){ t.schedule(x, new Date(-42)); }},
0N/A
0N/A new F(){void f(){ t.schedule(x, Long.MAX_VALUE); }},
0N/A new F(){void f(){ t.schedule(x, -42, 42); }},
0N/A new F(){void f(){ t.schedule(x, new Date(-42), 42); }},
0N/A new F(){void f(){ t.schedule(x, Long.MAX_VALUE, 42); }},
0N/A new F(){void f(){ t.schedule(x, 42, 0); }},
0N/A new F(){void f(){ t.schedule(x, new Date(42), 0); }},
0N/A new F(){void f(){ t.schedule(x, 42, -42); }},
0N/A new F(){void f(){ t.schedule(x, new Date(42), -42); }},
0N/A
0N/A new F(){void f(){ t.scheduleAtFixedRate(x, -42, 42); }},
0N/A new F(){void f(){ t.scheduleAtFixedRate(x, new Date(-42), 42); }},
0N/A new F(){void f(){ t.scheduleAtFixedRate(x, Long.MAX_VALUE, 42); }},
0N/A new F(){void f(){ t.scheduleAtFixedRate(x, 42, 0); }},
0N/A new F(){void f(){ t.scheduleAtFixedRate(x, new Date(42), 0); }},
0N/A new F(){void f(){ t.scheduleAtFixedRate(x, 42, -42); }},
0N/A new F(){void f(){ t.scheduleAtFixedRate(x, new Date(42), -42); }}
0N/A );
0N/A
0N/A THROWS(NullPointerException.class,
0N/A new F(){void f(){ t.schedule(null, 42); }},
0N/A new F(){void f(){ t.schedule(x, (Date)null); }},
0N/A
0N/A new F(){void f(){ t.schedule(null, 42, 42); }},
0N/A new F(){void f(){ t.schedule(x, (Date)null, 42); }},
0N/A
0N/A new F(){void f(){ t.scheduleAtFixedRate(null, 42, 42); }},
0N/A new F(){void f(){ t.scheduleAtFixedRate(x, (Date)null, 42); }}
0N/A );
0N/A
0N/A final long start = System.currentTimeMillis();
0N/A final Date past = new Date(start - 10500);
0N/A final CountDownLatch y1 = new CountDownLatch(1);
0N/A final CountDownLatch y2 = new CountDownLatch(1);
0N/A final CountDownLatch y3 = new CountDownLatch(11);
0N/A schedule( t, counter(y1), past);
0N/A schedule( t, counter(y2), past, 1000);
0N/A scheduleAtFixedRate(t, counter(y3), past, 1000);
0N/A y3.await();
0N/A y1.await();
0N/A y2.await();
0N/A System.out.printf("elapsed=%d%n", System.currentTimeMillis() - start);
0N/A check(System.currentTimeMillis() - start < 500);
0N/A
0N/A t.cancel();
0N/A
0N/A THROWS(IllegalStateException.class,
0N/A new F(){void f(){ t.schedule(x, 42); }},
0N/A new F(){void f(){ t.schedule(x, past); }},
0N/A new F(){void f(){ t.schedule(x, 42, 42); }},
0N/A new F(){void f(){ t.schedule(x, past, 42); }},
0N/A new F(){void f(){ t.scheduleAtFixedRate(x, 42, 42); }},
0N/A new F(){void f(){ t.scheduleAtFixedRate(x, past, 42); }});
0N/A
0N/A }
0N/A
0N/A //--------------------- Infrastructure ---------------------------
0N/A volatile int passed = 0, failed = 0;
0N/A void pass() {passed++;}
0N/A void fail() {failed++; Thread.dumpStack();}
0N/A void fail(String msg) {System.err.println(msg); fail();}
0N/A void unexpected(Throwable t) {failed++; t.printStackTrace();}
0N/A void check(boolean cond) {if (cond) pass(); else fail();}
0N/A void equal(Object x, Object y) {
0N/A if (x == null ? y == null : x.equals(y)) pass();
0N/A else fail(x + " not equal to " + y);}
0N/A public static void main(String[] args) throws Throwable {
0N/A new Args().instanceMain(args);}
0N/A void instanceMain(String[] args) throws Throwable {
0N/A try {test(args);} catch (Throwable t) {unexpected(t);}
0N/A System.out.printf("%nPassed = %d, failed = %d%n%n", passed, failed);
0N/A if (failed > 0) throw new AssertionError("Some tests failed");}
0N/A abstract class F {abstract void f() throws Throwable;}
0N/A void THROWS(Class<? extends Throwable> k, F... fs) {
0N/A for (F f : fs)
0N/A try {f.f(); fail("Expected " + k.getName() + " not thrown");}
0N/A catch (Throwable t) {
0N/A if (k.isAssignableFrom(t.getClass())) pass();
0N/A else unexpected(t);}}
0N/A}