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* Copyright 2009 Red Hat Inc. and/or its affiliates and other
* contributors as indicated by the @author tags. All rights reserved.
* See the copyright.txt in the distribution for a full listing of
* individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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package org.infinispan.eviction;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.anyLong;
import static org.mockito.Matchers.eq;
import static org.mockito.Matchers.isA;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import org.infinispan.config.Configuration;
import org.infinispan.test.AbstractInfinispanTest;
import org.testng.annotations.Test;
@Test(groups = "unit", testName = "eviction.EvictionManagerTest")
public class EvictionManagerTest extends AbstractInfinispanTest {
private Configuration getCfg() {
return new Configuration().fluent()
.eviction().strategy(EvictionStrategy.LRU).build();
}
public void testNoEvictionThread() {
EvictionManagerImpl em = new EvictionManagerImpl();
Configuration cfg = getCfg().fluent().expiration().wakeUpInterval(0L).build();
ScheduledExecutorService mockService = mock(ScheduledExecutorService.class);
em.initialize(mockService, cfg, null, null, null);
em.start();
assert em.evictionTask == null : "Eviction task is not null! Should not have scheduled anything!";
}
public void testWakeupInterval() {
EvictionManagerImpl em = new EvictionManagerImpl();
Configuration cfg = getCfg().fluent().expiration().wakeUpInterval(789L).build();
ScheduledExecutorService mockService = mock(ScheduledExecutorService.class);
em.initialize(mockService, cfg, null, null, null);
ScheduledFuture mockFuture = mock(ScheduledFuture.class);
when(mockService.scheduleWithFixedDelay(isA(EvictionManagerImpl.ScheduledTask.class), eq(789l),
eq(789l), eq(TimeUnit.MILLISECONDS)))
.thenReturn(mockFuture);
em.start();
assert em.evictionTask == mockFuture;
verify(mockService).scheduleWithFixedDelay(any(Runnable.class), anyLong(), anyLong(), any(TimeUnit.class)); // expect that the executor was never used!!
}
}