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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.interfacesstate;
import static org.mockito.ArgumentMatchers.anyInt;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import io.fd.hc2vpp.common.test.read.ReaderCustomizerTest;
import io.fd.hc2vpp.common.translate.util.NamingContext;
import io.fd.hc2vpp.v3po.interfacesstate.cache.InterfaceCacheStatisticsDumpManager;
import io.fd.hc2vpp.v3po.interfacesstate.cache.InterfaceCacheStatisticsSample;
import io.fd.honeycomb.translate.read.ReadFailedException;
import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
import io.fd.vpp.jvpp.core.dto.VnetPerInterfaceCombinedCounters;
import io.fd.vpp.jvpp.core.types.VnetCombinedCounter;
import java.math.BigInteger;
import java.time.LocalDateTime;
import org.junit.Assert;
import org.junit.Test;
import org.mockito.Mock;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state._interface.Statistics;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state._interface.StatisticsBuilder;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class InterfaceStatisticsCustomizerTest extends ReaderCustomizerTest<Statistics, StatisticsBuilder> {
private static final String IFC_CTX_NAME = "ifc-test-instance";
private static final String IF_NAME = "tap";
private static final int RX_BROADCAST_P = 8;
private static final int RX_MULTICAST_P = 7;
private static final int RX_UNICAST_P = 6;
private static final int RX_BYTES = 1000;
private static final int TX_BROADCAST_P = 88;
private static final int TX_MULTICAST_P = 77;
private static final int TX_UNICAST_P = 66;
private static final int TX_BYTES = 1100;
private NamingContext namingContext;
private static final InstanceIdentifier<Statistics> IID =
InstanceIdentifier.create(InterfacesState.class).child(Interface.class, new InterfaceKey(IF_NAME))
.child(Statistics.class);
@Mock
private InterfaceCacheStatisticsDumpManager statManager;
public InterfaceStatisticsCustomizerTest() {
super(Statistics.class, InterfaceBuilder.class);
}
@Override
protected void setUp() throws Exception {
namingContext = new NamingContext("generatedIfaceName", IFC_CTX_NAME);
defineMapping(mappingContext, IF_NAME, 1, IFC_CTX_NAME);
}
@Override
protected ReaderCustomizer<Statistics, StatisticsBuilder> initCustomizer() {
return new InterfaceStatisticsCustomizer(namingContext, statManager);
}
@Test
public void testRead() throws ReadFailedException {
when(statManager.getStatisticsData(anyInt())).thenReturn(
(new InterfaceCacheStatisticsSample(getDummyPerIfcCombinedCounters(), LocalDateTime.now())));
StatisticsBuilder builder = new StatisticsBuilder();
getCustomizer().readCurrentAttributes(IID, builder, ctx);
verify(statManager).getStatisticsData(anyInt());
Assert.assertEquals(BigInteger.valueOf(TX_BROADCAST_P), builder.getOutBroadcastPkts().getValue());
Assert.assertEquals(BigInteger.valueOf(TX_MULTICAST_P), builder.getOutMulticastPkts().getValue());
Assert.assertEquals(BigInteger.valueOf(TX_UNICAST_P), builder.getOutUnicastPkts().getValue());
Assert.assertEquals(BigInteger.valueOf(TX_BYTES), builder.getOutOctets().getValue());
Assert.assertEquals(BigInteger.valueOf(RX_BROADCAST_P), builder.getInBroadcastPkts().getValue());
Assert.assertEquals(BigInteger.valueOf(RX_MULTICAST_P), builder.getInMulticastPkts().getValue());
Assert.assertEquals(BigInteger.valueOf(RX_UNICAST_P), builder.getInUnicastPkts().getValue());
Assert.assertEquals(BigInteger.valueOf(RX_BYTES), builder.getInOctets().getValue());
}
@Test
public void testReadFailed() throws ReadFailedException {
when(statManager.getStatisticsData(anyInt())).thenReturn(null);
StatisticsBuilder builder = new StatisticsBuilder();
getCustomizer().readCurrentAttributes(IID, builder, ctx);
Assert.assertEquals(BigInteger.ZERO, builder.getInUnicastPkts().getValue());
}
private VnetPerInterfaceCombinedCounters getDummyPerIfcCombinedCounters() {
VnetPerInterfaceCombinedCounters counters = new VnetPerInterfaceCombinedCounters();
counters.count = 1;
counters.timestamp = 1;
VnetCombinedCounter data = new VnetCombinedCounter();
data.rxBroadcastPackets = RX_BROADCAST_P;
data.rxMulticastPackets = RX_MULTICAST_P;
data.rxUnicastPackets = RX_UNICAST_P;
data.rxBytes = RX_BYTES;
data.txBroadcastPackets = TX_BROADCAST_P;
data.txMulticastPackets = TX_MULTICAST_P;
data.txUnicastPackets = TX_UNICAST_P;
data.txBytes = TX_BYTES;
counters.data = new VnetCombinedCounter[]{data};
return counters;
}
}
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