1 /* 2 * Licensed to the Apache Software Foundation (ASF) under one 3 * or more contributor license agreements. See the NOTICE file 4 * distributed with this work for additional information 5 * regarding copyright ownership. The ASF licenses this file 6 * to you under the Apache License, Version 2.0 (the 7 * "License"); you may not use this file except in compliance 8 * with the License. You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, 13 * software distributed under the License is distributed on an 14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 * KIND, either express or implied. See the License for the 16 * specific language governing permissions and limitations 17 * under the License. 18 * 19 */ 20 21 package org.apache.mina.util; 22 23 import static org.junit.Assert.assertNull; 24 25 import org.junit.Before; 26 import org.junit.Test; 27 28 /** 29 * Simple test that checks to see if the {@link ExpiringMap} can 30 * properly clean up itself. 31 * 32 * @author <a href="http://mina.apache.org">Apache MINA Project</a> 33 */ 34 public class ExpiringMapTest { 35 private ExpiringMap<String, String> theMap; 36 37 /** 38 * Create the map, populate it and then kick off 39 * the Expirer, then sleep long enough so that the 40 * Expirer can clean up the map. 41 * 42 * @throws Exception If the setup failed 43 */ 44 @Before 45 public void setUp() throws Exception { 46 theMap = new ExpiringMap<>(1, 2); 47 theMap.put("Apache", "MINA"); 48 theMap.getExpirer().startExpiringIfNotStarted(); 49 Thread.sleep(3000); 50 } 51 52 /** 53 * Check to see if the map has been cleaned up. 54 * 55 */ 56 @Test 57 public void testGet() { 58 assertNull(theMap.get("Apache")); 59 } 60 }