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.fail;
11 import static org.mockito.Matchers.any;
12 import static org.mockito.Matchers.anyLong;
13 import static org.mockito.Mockito.doReturn;
14 import static org.mockito.Mockito.never;
15 import static org.mockito.Mockito.verify;
17 import com.codahale.metrics.Timer;
18 import com.google.common.base.Ticker;
19 import java.util.concurrent.TimeUnit;
20 import org.junit.Before;
21 import org.junit.Test;
22 import org.mockito.Mock;
23 import org.mockito.MockitoAnnotations;
24 import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
27 * Unit tests for TransactionRateLimitingCallback.
29 * @author Thomas Pantelis
31 public class TransactionRateLimitingCallbackTest {
34 ActorContext mockContext;
42 TransactionRateLimitingCallback callback;
46 MockitoAnnotations.initMocks(this);
47 doReturn(mockTimer).when(mockContext).getOperationTimer(ActorContext.COMMIT);
48 callback = new TransactionRateLimitingCallback(mockContext);
49 TransactionRateLimitingCallback.setTicker(mockTicker);
53 public void testSuccessWithoutPause() {
54 doReturn(1L).doReturn(201L).when(mockTicker).read();
59 verify(mockTimer).update(200L, TimeUnit.NANOSECONDS);
63 public void testSuccessWithPause() {
64 doReturn(1L).doReturn(201L).doReturn(301L).doReturn(351L).when(mockTicker).read();
73 verify(mockTimer).update(250L, TimeUnit.NANOSECONDS);
77 public void testFailure() {
78 doReturn(1L).when(mockTicker).read();
83 verify(mockTimer, never()).update(anyLong(), any(TimeUnit.class));
87 public void testSuccessWithoutRun() {
90 fail("Expected IllegalStateException");
91 } catch (IllegalStateException e) {
95 verify(mockTimer, never()).update(anyLong(), any(TimeUnit.class));