opendaylight/config/config-persister-impl/src/test/java/org/opendaylight/controller/config/persist/impl/ConfigPersisterNotificationHandlerTest.java

   1 /*
   2  * Copyright (c) 2014 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   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
   7  */
   8
   9 package org.opendaylight.controller.config.persist.impl;
  10
  11 import static org.mockito.Matchers.any;
  12 import static org.mockito.Matchers.anyObject;
  13 import static org.mockito.Matchers.anyString;
  14 import static org.mockito.Mockito.doNothing;
  15 import static org.mockito.Mockito.doReturn;
  16 import static org.mockito.Mockito.doThrow;
  17 import static org.mockito.Mockito.times;
  18 import static org.mockito.Mockito.verify;
  19
  20 import javax.management.MBeanServerConnection;
  21 import javax.management.NotificationFilter;
  22 import javax.management.NotificationListener;
  23 import javax.management.ObjectName;
  24 import org.junit.Before;
  25 import org.junit.Test;
  26 import org.mockito.Mock;
  27 import org.mockito.MockitoAnnotations;
  28 import org.opendaylight.controller.config.facade.xml.ConfigSubsystemFacade;
  29 import org.opendaylight.controller.config.facade.xml.ConfigSubsystemFacadeFactory;
  30 import org.opendaylight.controller.config.persist.api.Persister;
  31 import org.opendaylight.controller.config.util.ConfigRegistryClient;
  32
  33 public class ConfigPersisterNotificationHandlerTest {
  34
  35     @Mock
  36     private MBeanServerConnection mBeanServer;
  37     @Mock
  38     private Persister notificationListener;
  39     @Mock
  40     private ConfigSubsystemFacadeFactory facadeFactory;
  41     @Mock
  42     private ConfigSubsystemFacade facade;
  43     @Mock
  44     private ConfigRegistryClient configRegistryClient;
  45
  46     @Before
  47     public void setUp() throws Exception {
  48         MockitoAnnotations.initMocks(this);
  49
  50         doReturn(facade).when(facadeFactory).createFacade(anyString());
  51
  52         doNothing().when(mBeanServer).addNotificationListener(any(ObjectName.class), any(NotificationListener.class),
  53                 any(NotificationFilter.class), anyObject());
  54     }
  55
  56     @Test
  57     public void testNotificationHandler() throws Exception {
  58         doReturn(true).when(mBeanServer).isRegistered(any(ObjectName.class));
  59         doThrow(Exception.class).when(mBeanServer).removeNotificationListener(any(ObjectName.class), any(NotificationListener.class));
  60
  61         final ConfigPersisterNotificationHandler testedHandler = new ConfigPersisterNotificationHandler(mBeanServer, notificationListener, facadeFactory);
  62         verify(mBeanServer).addNotificationListener(any(ObjectName.class), any(NotificationListener.class),
  63                 any(NotificationFilter.class), anyObject());
  64
  65         testedHandler.close();
  66         verify(mBeanServer).removeNotificationListener(any(ObjectName.class), any(NotificationListener.class));
  67     }
  68
  69     @Test
  70     public void testNotificationHandlerCloseNotRegistered() throws Exception {
  71         doReturn(false).when(mBeanServer).isRegistered(any(ObjectName.class));
  72
  73         final ConfigPersisterNotificationHandler testedHandler = new ConfigPersisterNotificationHandler(mBeanServer, notificationListener, facadeFactory);
  74
  75         testedHandler.close();
  76         verify(mBeanServer, times(0)).removeNotificationListener(any(ObjectName.class), any(NotificationListener.class));
  77     }
  78 }