| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more contributor license |
| * agreements. See the NOTICE file distributed with this work for additional information regarding |
| * copyright ownership. The ASF licenses this file to You under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance with the License. You may obtain a |
| * copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software distributed under the License |
| * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
| * or implied. See the License for the specific language governing permissions and limitations under |
| * the License. |
| */ |
| package org.apache.geode.internal.util; |
| |
| import static org.junit.Assert.assertFalse; |
| import static org.junit.Assert.assertTrue; |
| |
| import java.util.concurrent.CountDownLatch; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.atomic.AtomicBoolean; |
| |
| import org.junit.Test; |
| |
| |
| public class DelayedActionJUnitTest { |
| |
| @Test |
| public void testDelay() throws InterruptedException { |
| final AtomicBoolean hit = new AtomicBoolean(false); |
| final CountDownLatch complete = new CountDownLatch(1); |
| |
| Runnable r = () -> { |
| hit.set(true); |
| complete.countDown(); |
| }; |
| |
| DelayedAction delay = new DelayedAction(r); |
| |
| ExecutorService exec = Executors.newSingleThreadExecutor(); |
| exec.execute(delay); |
| |
| delay.waitForArrival(); |
| assertFalse(hit.get()); |
| |
| delay.allowToProceed(); |
| complete.await(); |
| assertTrue(hit.get()); |
| } |
| } |