netconf/mdsal-netconf-notification/src/test/java/org/opendaylight/controller/config/yang/netconf/mdsal/notification/SessionNotificationProducerTest.java

   1 /*
   2  * Copyright (c) 2016 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 package org.opendaylight.controller.config.yang.netconf.mdsal.notification;
   9
  10 import static org.mockito.Matchers.any;
  11 import static org.mockito.Mockito.doNothing;
  12 import static org.mockito.Mockito.doReturn;
  13 import static org.mockito.Mockito.mock;
  14 import static org.mockito.Mockito.never;
  15 import static org.mockito.Mockito.verify;
  16
  17 import java.util.Collections;
  18 import org.junit.Assert;
  19 import org.junit.Before;
  20 import org.junit.Test;
  21 import org.mockito.ArgumentCaptor;
  22 import org.mockito.Mock;
  23 import org.mockito.MockitoAnnotations;
  24 import org.opendaylight.controller.md.sal.binding.api.DataObjectModification;
  25 import org.opendaylight.controller.md.sal.binding.api.DataTreeModification;
  26 import org.opendaylight.netconf.notifications.BaseNotificationPublisherRegistration;
  27 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Host;
  28 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.Session;
  29 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.monitoring.rev101004.netconf.state.sessions.SessionBuilder;
  30 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfSessionEnd;
  31 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.netconf.notifications.rev120206.NetconfSessionStart;
  32 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.ZeroBasedCounter32;
  33
  34 public class SessionNotificationProducerTest {
  35
  36     private SessionNotificationProducer publisher;
  37     @Mock
  38     private BaseNotificationPublisherRegistration registration;
  39
  40     @Before
  41     public void setUp() throws Exception {
  42         MockitoAnnotations.initMocks(this);
  43         publisher = new SessionNotificationProducer(registration);
  44         doNothing().when(registration).onSessionStarted(any());
  45         doNothing().when(registration).onSessionEnded(any());
  46     }
  47
  48     @Test
  49     public void testOnDataChangedSessionCreated() throws Exception {
  50         final Session session = createSession(1);
  51         final DataTreeModification<Session> treeChange = getTreeModification(session, DataObjectModification.ModificationType.WRITE);
  52         publisher.onDataTreeChanged(Collections.singleton(treeChange));
  53         ArgumentCaptor<NetconfSessionStart> captor = ArgumentCaptor.forClass(NetconfSessionStart.class);
  54         verify(registration).onSessionStarted(captor.capture());
  55         final NetconfSessionStart value = captor.getValue();
  56         Assert.assertEquals(session.getSessionId(), value.getSessionId().getValue());
  57         Assert.assertEquals(session.getSourceHost().getIpAddress(), value.getSourceHost());
  58         Assert.assertEquals(session.getUsername(), value.getUsername());
  59     }
  60
  61     @Test
  62     public void testOnDataChangedSessionUpdated() throws Exception {
  63         final DataTreeModification<Session> treeChange = mock(DataTreeModification.class);
  64         final DataObjectModification<Session> changeObject = mock(DataObjectModification.class);
  65         final Session sessionBefore = createSessionWithInRpcCount(1, 0);
  66         final Session sessionAfter = createSessionWithInRpcCount(1, 1);
  67         doReturn(sessionBefore).when(changeObject).getDataBefore();
  68         doReturn(sessionAfter).when(changeObject).getDataAfter();
  69         doReturn(DataObjectModification.ModificationType.WRITE).when(changeObject).getModificationType();
  70         doReturn(changeObject).when(treeChange).getRootNode();
  71         publisher.onDataTreeChanged(Collections.singleton(treeChange));
  72         //session didn't start, only stats changed. No notification should be produced
  73         verify(registration, never()).onSessionStarted(any());
  74         verify(registration, never()).onSessionEnded(any());
  75     }
  76
  77     @Test
  78     public void testOnDataChangedSessionDeleted() throws Exception {
  79         final Session session = createSession(1);
  80         final DataTreeModification<Session> data = getTreeModification(session, DataObjectModification.ModificationType.DELETE);
  81         publisher.onDataTreeChanged(Collections.singleton(data));
  82         ArgumentCaptor<NetconfSessionEnd> captor = ArgumentCaptor.forClass(NetconfSessionEnd.class);
  83         verify(registration).onSessionEnded(captor.capture());
  84         final NetconfSessionEnd value = captor.getValue();
  85         Assert.assertEquals(session.getSessionId(), value.getSessionId().getValue());
  86         Assert.assertEquals(session.getSourceHost().getIpAddress(), value.getSourceHost());
  87         Assert.assertEquals(session.getUsername(), value.getUsername());
  88     }
  89
  90     private Session createSession(long id) {
  91         return createSessionWithInRpcCount(id, 0);
  92     }
  93
  94     private Session createSessionWithInRpcCount(long id, long inRpc) {
  95         return new SessionBuilder()
  96                 .setSessionId(id)
  97                 .setSourceHost(new Host("0.0.0.0".toCharArray()))
  98                 .setUsername("user")
  99                 .setInRpcs(new ZeroBasedCounter32(inRpc))
 100                 .build();
 101     }
 102
 103     @SuppressWarnings("unchecked")
 104     private DataTreeModification<Session> getTreeModification(Session session, DataObjectModification.ModificationType type) {
 105         final DataTreeModification<Session> treeChange = mock(DataTreeModification.class);
 106         final DataObjectModification<Session> changeObject = mock(DataObjectModification.class);
 107         switch (type) {
 108             case WRITE:
 109                 doReturn(null).when(changeObject).getDataBefore();
 110                 doReturn(session).when(changeObject).getDataAfter();
 111                 break;
 112             case DELETE:
 113                 doReturn(session).when(changeObject).getDataBefore();
 114                 break;
 115         }
 116         doReturn(type).when(changeObject).getModificationType();
 117         doReturn(changeObject).when(treeChange).getRootNode();
 118         return treeChange;
 119     }
 120
 121 }