/* * 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.ambari.server.logging; import static org.easymock.EasyMock.expect; import java.util.concurrent.locks.Lock; import java.util.concurrent.locks.ReadWriteLock; import java.util.concurrent.locks.ReentrantLock; import java.util.concurrent.locks.ReentrantReadWriteLock; import org.apache.ambari.server.configuration.Configuration; import org.easymock.EasyMockSupport; import org.junit.Assert; import org.junit.Test; public class LockFactoryTest extends EasyMockSupport { @Test public void createsRegularLockIfDebugIsDisabled() { Configuration config = createNiceMock(Configuration.class); expect(config.isServerLocksProfilingEnabled()).andReturn(false); replayAll(); LockFactory factory = new LockFactory(config); Lock lock = factory.newLock(); Assert.assertTrue(lock instanceof ReentrantLock); verifyAll(); } @Test public void createsRegularReadWriteLockIfDebugIsDisabled() { Configuration config = createNiceMock(Configuration.class); expect(config.isServerLocksProfilingEnabled()).andReturn(false); replayAll(); LockFactory factory = new LockFactory(config); ReadWriteLock lock = factory.newReadWriteLock(); Assert.assertTrue(lock instanceof ReentrantReadWriteLock); verifyAll(); } @Test public void createsProfiledLockIfProfilingIsEnabled() { Configuration config = createNiceMock(Configuration.class); expect(config.isServerLocksProfilingEnabled()).andReturn(true); replayAll(); LockFactory factory = new LockFactory(config); Lock lock = factory.newLock(); Assert.assertTrue(lock instanceof ProfiledReentrantLock); String label = ((ProfiledLock) lock).getLabel(); Assert.assertTrue(label, label.contains("LockFactoryTest.java")); verifyAll(); } @Test public void createsProfiledReadWriteLockIfProfilingIsEnabled() { Configuration config = createNiceMock(Configuration.class); expect(config.isServerLocksProfilingEnabled()).andReturn(true); replayAll(); LockFactory factory = new LockFactory(config); ReadWriteLock lock = factory.newReadWriteLock(); Assert.assertTrue(lock instanceof ProfiledReentrantReadWriteLock); String readLockLabel = ((ProfiledReentrantReadWriteLock) lock).readLock().getLabel(); Assert.assertTrue(readLockLabel, readLockLabel.contains("LockFactoryTest.java")); String writeLockLabel = ((ProfiledReentrantReadWriteLock) lock).writeLock().getLabel(); Assert.assertTrue(writeLockLabel, writeLockLabel.contains("LockFactoryTest.java")); verifyAll(); } }