v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/notification/InterfaceChangeNotificationProducerTest.java

   1 /*
   2  * Copyright (c) 2016 Cisco and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package io.fd.honeycomb.translate.v3po.notification;
  18
  19 import static org.junit.Assert.assertEquals;
  20 import static org.mockito.Matchers.any;
  21 import static org.mockito.Mockito.doReturn;
  22 import static org.mockito.Mockito.times;
  23 import static org.mockito.Mockito.verify;
  24
  25 import io.fd.honeycomb.notification.NotificationCollector;
  26 import io.fd.honeycomb.translate.MappingContext;
  27 import io.fd.honeycomb.vpp.test.util.NamingContextHelper;
  28 import io.fd.honeycomb.translate.vpp.util.NamingContext;
  29 import io.fd.honeycomb.vpp.test.util.FutureProducer;
  30 import org.junit.Before;
  31 import org.junit.Test;
  32 import org.mockito.ArgumentCaptor;
  33 import org.mockito.Mock;
  34 import org.mockito.MockitoAnnotations;
  35 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.InterfaceStateChange;
  36 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.InterfaceStatus;
  37 import io.fd.vpp.jvpp.core.callback.SwInterfaceSetFlagsNotificationCallback;
  38 import io.fd.vpp.jvpp.core.dto.SwInterfaceSetFlagsNotification;
  39 import io.fd.vpp.jvpp.core.dto.WantInterfaceEvents;
  40 import io.fd.vpp.jvpp.core.dto.WantInterfaceEventsReply;
  41 import io.fd.vpp.jvpp.core.future.FutureJVppCore;
  42 import io.fd.vpp.jvpp.core.notification.CoreNotificationRegistry;
  43
  44 public class InterfaceChangeNotificationProducerTest implements FutureProducer, NamingContextHelper {
  45
  46     private static final String IFC_CTX_NAME = "ifc-test-instance";
  47     private static final String IFACE_NAME = "eth0";
  48     private static final int IFACE_ID = 0;
  49
  50     @Mock
  51     private FutureJVppCore jVpp;
  52     private NamingContext namingContext = new NamingContext("test", IFC_CTX_NAME);
  53     @Mock
  54     private MappingContext mappingContext;
  55     @Mock
  56     private NotificationCollector collector;
  57     @Mock
  58     private CoreNotificationRegistry notificationRegistry;
  59     @Mock
  60     private AutoCloseable notificationListenerReg;
  61
  62     private ArgumentCaptor<SwInterfaceSetFlagsNotificationCallback> callbackArgumentCaptor;
  63
  64     @Before
  65     public void setUp() throws Exception {
  66         MockitoAnnotations.initMocks(this);
  67         doReturn(notificationRegistry).when(jVpp).getNotificationRegistry();
  68         callbackArgumentCaptor = ArgumentCaptor.forClass(SwInterfaceSetFlagsNotificationCallback.class);
  69         doReturn(notificationListenerReg).when(notificationRegistry).registerSwInterfaceSetFlagsNotificationCallback(
  70             callbackArgumentCaptor.capture());
  71         defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
  72         doReturn(future(new WantInterfaceEventsReply())).when(jVpp).wantInterfaceEvents(any(WantInterfaceEvents.class));
  73     }
  74
  75     @Test
  76     public void testStart() throws Exception {
  77         final InterfaceChangeNotificationProducer interfaceChangeNotificationProducer =
  78             new InterfaceChangeNotificationProducer(jVpp, namingContext, mappingContext);
  79
  80         interfaceChangeNotificationProducer.start(collector);
  81         verify(jVpp).wantInterfaceEvents(any(WantInterfaceEvents.class));
  82         verify(jVpp).getNotificationRegistry();
  83         verify(notificationRegistry).registerSwInterfaceSetFlagsNotificationCallback(any(
  84             SwInterfaceSetFlagsNotificationCallback.class));
  85
  86         interfaceChangeNotificationProducer.stop();
  87         verify(jVpp, times(2)).wantInterfaceEvents(any(WantInterfaceEvents.class));
  88         verify(notificationListenerReg).close();
  89     }
  90
  91     @Test
  92     public void testNotification() throws Exception {
  93         final InterfaceChangeNotificationProducer interfaceChangeNotificationProducer =
  94             new InterfaceChangeNotificationProducer(jVpp, namingContext, mappingContext);
  95
  96         interfaceChangeNotificationProducer.start(collector);
  97
  98         final SwInterfaceSetFlagsNotification swInterfaceSetFlagsNotification = new SwInterfaceSetFlagsNotification();
  99         swInterfaceSetFlagsNotification.deleted = 0;
 100         swInterfaceSetFlagsNotification.swIfIndex = IFACE_ID;
 101         swInterfaceSetFlagsNotification.adminUpDown = 1;
 102         swInterfaceSetFlagsNotification.linkUpDown = 1;
 103         callbackArgumentCaptor.getValue().onSwInterfaceSetFlagsNotification(swInterfaceSetFlagsNotification);
 104         final ArgumentCaptor<InterfaceStateChange> notificationCaptor =
 105             ArgumentCaptor.forClass(InterfaceStateChange.class);
 106         verify(collector).onNotification(notificationCaptor.capture());
 107
 108         assertEquals(IFACE_NAME, notificationCaptor.getValue().getName().getString());
 109         assertEquals(InterfaceStatus.Up, notificationCaptor.getValue().getAdminStatus());
 110         assertEquals(InterfaceStatus.Up, notificationCaptor.getValue().getOperStatus());
 111     }
 112 }