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;
16 import com.codahale.metrics.Timer;
17 import com.google.common.base.Ticker;
18 import java.util.concurrent.TimeUnit;
19 import org.junit.Before;
20 import org.junit.Test;
21 import org.mockito.Mock;
22 import org.mockito.MockitoAnnotations;
23 import org.opendaylight.controller.cluster.datastore.utils.ActorContext;
26 * Unit tests for TransactionRateLimitingCallback.
28 * @author Thomas Pantelis
30 public class TransactionRateLimitingCallbackTest {
33 ActorContext mockContext;
41 TransactionRateLimitingCallback callback;
45 MockitoAnnotations.initMocks(this);
46 doReturn(mockTimer).when(mockContext).getOperationTimer(ActorContext.COMMIT);
47 callback = new TransactionRateLimitingCallback(mockContext);
48 TransactionRateLimitingCallback.setTicker(mockTicker);
52 public void testSuccessWithoutPause() {
53 doReturn(1L).doReturn(201L).when(mockTicker).read();
58 verify(mockTimer).update(200L, TimeUnit.NANOSECONDS);
62 public void testSuccessWithPause() {
63 doReturn(1L).doReturn(201L).doReturn(301L).doReturn(351L).when(mockTicker).read();
72 verify(mockTimer).update(250L, TimeUnit.NANOSECONDS);
76 public void testFailure() {
77 doReturn(1L).when(mockTicker).read();
82 verify(mockTimer, never()).update(anyLong(), any(TimeUnit.class));
86 public void testSuccessWithoutRun(){
89 fail("Expected IllegalStateException");
90 } catch(IllegalStateException e){
94 verify(mockTimer, never()).update(anyLong(), any(TimeUnit.class));