2 * Copyright (c) 2015 Brocade Communications Systems, Inc. and others. All rights reserved.
4 * This program and the accompanying materials are made available under the
5 * terms of the Eclipse Public License v1.0 which accompanies this distribution,
6 * and is available at http://www.eclipse.org/legal/epl-v10.html
8 package org.opendaylight.controller.cluster.datastore;
10 import static org.junit.Assert.assertEquals;
11 import java.util.concurrent.Semaphore;
12 import org.junit.Test;
13 import org.opendaylight.controller.cluster.datastore.identifiers.TransactionIdentifier;
14 import org.opendaylight.controller.cluster.datastore.messages.BatchedModificationsReply;
15 import org.opendaylight.controller.cluster.datastore.messages.DataExistsReply;
18 * Unit tests for OperationCompleter.
20 * @author Thomas Pantelis
22 public class OperationLimiterTest {
25 public void testOnComplete() throws Exception {
27 OperationLimiter limiter = new OperationLimiter(new TransactionIdentifier("foo", 1), permits, 1);
28 Semaphore semaphore = limiter.getSemaphore();
29 semaphore.acquire(permits);
30 int availablePermits = 0;
32 limiter.onComplete(null, DataExistsReply.create(true));
33 assertEquals("availablePermits", ++availablePermits, semaphore.availablePermits());
35 limiter.onComplete(null, DataExistsReply.create(true));
36 assertEquals("availablePermits", ++availablePermits, semaphore.availablePermits());
38 limiter.onComplete(null, new IllegalArgumentException());
39 assertEquals("availablePermits", ++availablePermits, semaphore.availablePermits());
41 limiter.onComplete(null, new BatchedModificationsReply(4));
42 availablePermits += 4;
43 assertEquals("availablePermits", availablePermits, semaphore.availablePermits());