/*
* 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.felix.ipojo.extender.internal.queue;
import java.util.concurrent.ThreadFactory;
import junit.framework.TestCase;
/**
* User: guillaume
* Date: 30/09/13
* Time: 15:46
*/
public class NamingThreadFactoryTestCase extends TestCase {
@Override
public void setUp() throws Exception {
// Ensure pool numbering starts at 1 for each test
NamingThreadFactory.reset();
}
public void testSequentialThreadNaming() throws Exception {
NamingThreadFactory factory = new NamingThreadFactory(new DefaultThreadFactory());
Thread t1 = factory.newThread(new EmptyRunnable());
Thread t2 = factory.newThread(new EmptyRunnable());
Thread t3 = factory.newThread(new EmptyRunnable());
Thread t4 = factory.newThread(new EmptyRunnable());
assertEquals("pool-1-thread-1", t1.getName());
assertEquals("pool-1-thread-2", t2.getName());
assertEquals("pool-1-thread-3", t3.getName());
assertEquals("pool-1-thread-4", t4.getName());
}
public void testMultiThreadNamingFactories() throws Exception {
NamingThreadFactory factory1 = new NamingThreadFactory(new DefaultThreadFactory());
NamingThreadFactory factory2 = new NamingThreadFactory(new DefaultThreadFactory());
// Interleaved invocations
Thread t21 = factory2.newThread(new EmptyRunnable());
Thread t11 = factory1.newThread(new EmptyRunnable());
Thread t12 = factory1.newThread(new EmptyRunnable());
Thread t13 = factory1.newThread(new EmptyRunnable());
Thread t22 = factory2.newThread(new EmptyRunnable());
Thread t23 = factory2.newThread(new EmptyRunnable());
Thread t14 = factory1.newThread(new EmptyRunnable());
Thread t24 = factory2.newThread(new EmptyRunnable());
assertEquals("pool-1-thread-1", t11.getName());
assertEquals("pool-1-thread-2", t12.getName());
assertEquals("pool-1-thread-3", t13.getName());
assertEquals("pool-1-thread-4", t14.getName());
assertEquals("pool-2-thread-1", t21.getName());
assertEquals("pool-2-thread-2", t22.getName());
assertEquals("pool-2-thread-3", t23.getName());
assertEquals("pool-2-thread-4", t24.getName());
}
private static class DefaultThreadFactory implements ThreadFactory {
public Thread newThread(final Runnable r) {
return new Thread(r);
}
}
private static class EmptyRunnable implements Runnable {
public void run() {
// do nothing
}
}
}