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/*
* Copyright (c) 2019 PANTHEON.tech.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.fd.hc2vpp.v3po.notification;
import static org.junit.Assert.assertEquals;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.verify;
import io.fd.hc2vpp.common.test.util.FutureProducer;
import io.fd.hc2vpp.common.test.util.NamingContextHelper;
import io.fd.hc2vpp.v3po.interfacesstate.cache.InterfaceCacheStatisticsDumpManager;
import io.fd.honeycomb.notification.NotificationCollector;
import io.fd.honeycomb.translate.MappingContext;
import io.fd.vpp.jvpp.core.callback.VnetPerInterfaceCombinedCountersCallback;
import io.fd.vpp.jvpp.core.dto.VnetPerInterfaceCombinedCounters;
import io.fd.vpp.jvpp.core.dto.WantPerInterfaceCombinedStats;
import io.fd.vpp.jvpp.core.dto.WantPerInterfaceCombinedStatsReply;
import io.fd.vpp.jvpp.core.future.FutureJVppCore;
import io.fd.vpp.jvpp.core.notification.CoreEventRegistry;
import io.fd.vpp.jvpp.core.types.VnetCombinedCounter;
import org.junit.Before;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Mock;
import org.mockito.MockitoAnnotations;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev181128.InterfaceStatisticsChange;
public class StatisticsChangeNotificationProducerTest implements FutureProducer, NamingContextHelper {
private static final String IFC_CTX_NAME = "ifc-test-instance";
private static final String IFACE_NAME = "local0";
private static final int IFACE_ID = 0;
private static final long RX_BROAD_PKTS = 8;
private static final long RX_MULTI_PKTS = 7;
private static final long TX_BROAD_PKTS = 6;
private static final long TX_MULTI_PKTS = 5;
@Mock
private FutureJVppCore jVpp;
@Mock
private MappingContext mappingContext;
@Mock
private NotificationCollector collector;
@Mock
private CoreEventRegistry notificationRegistry;
@Mock
private AutoCloseable notificationListenerReg;
@Mock
private InterfaceCacheStatisticsDumpManager statManager;
private ArgumentCaptor<VnetPerInterfaceCombinedCountersCallback> callbackArgumentCaptor;
@Before
public void setUp() throws Exception {
MockitoAnnotations.initMocks(this);
doReturn(notificationRegistry).when(jVpp).getEventRegistry();
callbackArgumentCaptor = ArgumentCaptor.forClass(VnetPerInterfaceCombinedCountersCallback.class);
doReturn(notificationListenerReg).when(notificationRegistry).registerVnetPerInterfaceCombinedCountersCallback(
callbackArgumentCaptor.capture());
defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
doReturn(future(new WantPerInterfaceCombinedStatsReply())).when(jVpp)
.wantPerInterfaceCombinedStats(any(WantPerInterfaceCombinedStats.class));
doReturn(new int[]{1}).when(statManager).getEnabledInterfaces();
}
@Test
public void testStartStop() throws Exception {
final StatisticsChangeNotificationProducer statisticsNotificationProducer =
new StatisticsChangeNotificationProducer(jVpp, statManager);
statisticsNotificationProducer.start(collector);
verify(jVpp).getEventRegistry();
verify(notificationRegistry).registerVnetPerInterfaceCombinedCountersCallback(any(
VnetPerInterfaceCombinedCountersCallback.class));
statisticsNotificationProducer.stop();
verify(jVpp).wantPerInterfaceCombinedStats(any(WantPerInterfaceCombinedStats.class));
verify(notificationListenerReg).close();
}
@Test
public void testNotification() throws Exception {
final StatisticsChangeNotificationProducer statisticsChangeNotificationProducer =
new StatisticsChangeNotificationProducer(jVpp, statManager);
statisticsChangeNotificationProducer.start(collector);
final VnetPerInterfaceCombinedCounters interfaceSetStatsNotification = new VnetPerInterfaceCombinedCounters();
VnetCombinedCounter vnetData = new VnetCombinedCounter();
vnetData.swIfIndex = 1;
vnetData.rxBroadcastPackets = RX_BROAD_PKTS;
vnetData.rxMulticastPackets = RX_MULTI_PKTS;
vnetData.txBroadcastPackets = TX_BROAD_PKTS;
vnetData.txMulticastPackets = TX_MULTI_PKTS;
interfaceSetStatsNotification.data = new VnetCombinedCounter[]{vnetData};
interfaceSetStatsNotification.count = 1;
interfaceSetStatsNotification.timestamp = 1;
callbackArgumentCaptor.getValue().onVnetPerInterfaceCombinedCounters(interfaceSetStatsNotification);
final ArgumentCaptor<InterfaceStatisticsChange> notificationCaptor =
ArgumentCaptor.forClass(InterfaceStatisticsChange.class);
verify(collector).onNotification(notificationCaptor.capture());
assertEquals(RX_BROAD_PKTS, notificationCaptor.getValue().getInBroadcastPkts().getValue().longValue());
assertEquals(RX_MULTI_PKTS, notificationCaptor.getValue().getInMulticastPkts().getValue().longValue());
assertEquals(TX_BROAD_PKTS, notificationCaptor.getValue().getOutBroadcastPkts().getValue().longValue());
assertEquals(TX_MULTI_PKTS, notificationCaptor.getValue().getOutMulticastPkts().getValue().longValue());
}
}
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