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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* 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.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.doReturn;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyZeroInteractions;
import static org.mockito.Mockito.when;
import com.google.common.collect.Lists;
import io.fd.hc2vpp.common.test.read.ReaderCustomizerTest;
import io.fd.hc2vpp.common.translate.util.AddressTranslator;
import io.fd.hc2vpp.common.translate.util.NamingContext;
import io.fd.hc2vpp.v3po.interfacesstate.cache.InterfaceCacheDumpManager;
import io.fd.honeycomb.translate.read.ReadFailedException;
import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
import io.fd.jvpp.VppInvocationException;
import io.fd.jvpp.core.dto.SwInterfaceDetails;
import io.fd.jvpp.core.dto.VxlanTunnelDetails;
import io.fd.jvpp.core.dto.VxlanTunnelDetailsReplyDump;
import io.fd.jvpp.core.dto.VxlanTunnelDump;
import org.junit.Test;
import org.mockito.Mock;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.L2Input;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.VppInterfaceStateAugmentation;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.VppInterfaceStateAugmentationBuilder;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.interfaces.state._interface.Vxlan;
import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.interfaces.state._interface.VxlanBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.InterfacesState;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.state.Interface;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.state.InterfaceKey;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class VxlanCustomizerTest extends ReaderCustomizerTest<Vxlan, VxlanBuilder> {
private static final String IFC_CTX_NAME = "ifc-test-instance";
private static final String IF_NAME = "ifc1";
private static final int IF_INDEX = 0;
private NamingContext interfacesContext;
static final InstanceIdentifier<Vxlan> IID =
InstanceIdentifier.create(InterfacesState.class).child(Interface.class, new InterfaceKey(IF_NAME))
.augmentation(VppInterfaceStateAugmentation.class).child(Vxlan.class);
@Mock
private InterfaceCacheDumpManager dumpCacheManager;
public VxlanCustomizerTest() {
super(Vxlan.class, VppInterfaceStateAugmentationBuilder.class);
}
@Override
public void setUp() throws VppInvocationException, ReadFailedException {
interfacesContext = new NamingContext("vxlan-tunnel", IFC_CTX_NAME);
defineMapping(mappingContext, IF_NAME, IF_INDEX, IFC_CTX_NAME);
final SwInterfaceDetails v = new SwInterfaceDetails();
v.interfaceName = "vxlan-tunnel4".getBytes();
when(dumpCacheManager.getInterfaceDetail(IID, ctx, IF_NAME)).thenReturn(v);
doReturn(future(getVxlanTunnelDetailsReplyDump(55))).when(api).vxlanTunnelDump(any(VxlanTunnelDump.class));
}
@Test
public void testRead() throws Exception {
final VxlanBuilder builder = getCustomizer().getBuilder(IID);
getCustomizer().readCurrentAttributes(IID, builder, ctx);
assertEquals(9, builder.getVni().getValue().intValue());
assertEquals(55, builder.getEncapVrfId().getValue().intValue());
assertEquals(L2Input.class, builder.getDecapNext());
assertNull(builder.getSrc().getIpv6AddressNoZone());
assertNotNull(builder.getSrc().getIpv4AddressNoZone());
assertEquals("1.2.3.5", builder.getSrc().getIpv4AddressNoZone().getValue());
assertNull(builder.getDst().getIpv6AddressNoZone());
assertNotNull(builder.getDst().getIpv4AddressNoZone());
assertEquals("1.2.3.4", builder.getDst().getIpv4AddressNoZone().getValue());
verify(api).vxlanTunnelDump(any(VxlanTunnelDump.class));
}
@Test
public void testReadVniOverflow() throws Exception {
final long encapVrfId = 4294967295L;
doReturn(future(getVxlanTunnelDetailsReplyDump((int) encapVrfId))).when(api)
.vxlanTunnelDump(any(VxlanTunnelDump.class));
final VxlanBuilder builder = getCustomizer().getBuilder(IID);
getCustomizer().readCurrentAttributes(IID, builder, ctx);
assertEquals(encapVrfId, builder.getEncapVrfId().getValue().longValue());
verify(api).vxlanTunnelDump(any(VxlanTunnelDump.class));
}
@Test(expected = IllegalArgumentException.class)
public void testReadVppNameNotCached() throws Exception {
when(dumpCacheManager.getInterfaceDetail(IID, ctx, IF_NAME))
.thenThrow(new IllegalArgumentException("Detail for interface not found"));
final VxlanBuilder builder = getCustomizer().getBuilder(IID);
getCustomizer().readCurrentAttributes(IID, builder, ctx);
}
@Test
public void testReadWrongType() throws Exception {
final SwInterfaceDetails v = new SwInterfaceDetails();
v.interfaceName = "tap-2".getBytes();
when(dumpCacheManager.getInterfaceDetail(IID, ctx, IF_NAME)).thenReturn(v);
final VxlanBuilder builder = getCustomizer().getBuilder(IID);
getCustomizer().readCurrentAttributes(IID, builder, ctx);
// Should be ignored
verifyZeroInteractions(api);
}
@Override
protected ReaderCustomizer<Vxlan, VxlanBuilder> initCustomizer() {
return new VxlanCustomizer(api, interfacesContext, dumpCacheManager);
}
private static VxlanTunnelDetailsReplyDump getVxlanTunnelDetailsReplyDump(final int encapVrfId) {
final VxlanTunnelDetailsReplyDump replyDump = new VxlanTunnelDetailsReplyDump();
final VxlanTunnelDetails vxlanTunnelDetails = new VxlanTunnelDetails();
vxlanTunnelDetails.isIpv6 = 0;
vxlanTunnelDetails.dstAddress = AddressTranslator.INSTANCE.ipv4AddressNoZoneToArray("1.2.3.4");
vxlanTunnelDetails.srcAddress = AddressTranslator.INSTANCE.ipv4AddressNoZoneToArray("1.2.3.5");
vxlanTunnelDetails.encapVrfId = encapVrfId;
vxlanTunnelDetails.swIfIndex = 0;
vxlanTunnelDetails.vni = 9;
vxlanTunnelDetails.decapNextIndex = 1;
replyDump.vxlanTunnelDetails = Lists.newArrayList(vxlanTunnelDetails);
return replyDump;
}
}
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