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/*
* Copyright (c) 2017 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.nat.read;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.core.IsCollectionContaining.hasItems;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.mockito.Mockito.when;
import io.fd.hc2vpp.common.test.read.InitializingListReaderCustomizerTest;
import io.fd.hc2vpp.nat.util.MappingEntryContext;
import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
import io.fd.honeycomb.translate.util.read.cache.DumpCacheManager;
import io.fd.honeycomb.translate.util.read.cache.EntityDumpExecutor;
import io.fd.vpp.jvpp.nat.dto.Nat44StaticMappingDetails;
import io.fd.vpp.jvpp.nat.dto.Nat44StaticMappingDetailsReplyDump;
import io.fd.vpp.jvpp.nat.dto.Nat64BibDetails;
import io.fd.vpp.jvpp.nat.dto.Nat64BibDetailsReplyDump;
import java.util.Arrays;
import java.util.List;
import java.util.Optional;
import org.junit.Test;
import org.mockito.Mock;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.NatInstances;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.NatInstance;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.NatInstanceKey;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.MappingTable;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.MappingTableBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.mapping.table.MappingEntry;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.mapping.table.MappingEntryBuilder;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.nat.state.nat.instances.nat.instance.mapping.table.MappingEntryKey;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.nat.rev150908.port.number.port.type.SinglePortNumber;
import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
public class MappingEntryCustomizerTest
extends InitializingListReaderCustomizerTest<MappingEntry, MappingEntryKey, MappingEntryBuilder> {
private static final long NAT_MAPPING_ID = 2L;
private InstanceIdentifier<MappingEntry> mappingEntryId;
private InstanceIdentifier<MappingEntry> mappingEntryWildcarded;
private DumpCacheManager<Nat44StaticMappingDetailsReplyDump, Void> nat44DumpManager;
private DumpCacheManager<Nat64BibDetailsReplyDump, Void> nat64DumpManager;
@Mock
private MappingEntryContext mappingContext;
@Mock
private EntityDumpExecutor<Nat44StaticMappingDetailsReplyDump, Void> nat44DumpExecutor;
@Mock
private EntityDumpExecutor<Nat64BibDetailsReplyDump, Void> nat64DumpExecutor;
public MappingEntryCustomizerTest() {
super(MappingEntry.class, MappingTableBuilder.class);
}
@Override
protected void setUp() throws Exception {
mappingEntryId = InstanceIdentifier.create(NatInstances.class)
.child(NatInstance.class, new NatInstanceKey(NatInstanceCustomizer.DEFAULT_VRF_ID))
.child(MappingTable.class)
.child(MappingEntry.class, new MappingEntryKey(NAT_MAPPING_ID));
mappingEntryWildcarded = InstanceIdentifier.create(NatInstances.class)
.child(NatInstance.class, new NatInstanceKey(NatInstanceCustomizer.DEFAULT_VRF_ID))
.child(MappingTable.class)
.child(MappingEntry.class);
nat44DumpManager = new DumpCacheManager.DumpCacheManagerBuilder<Nat44StaticMappingDetailsReplyDump, Void>()
.withExecutor(nat44DumpExecutor)
.acceptOnly(Nat44StaticMappingDetailsReplyDump.class)
.build();
nat64DumpManager = new DumpCacheManager.DumpCacheManagerBuilder<Nat64BibDetailsReplyDump, Void>()
.withExecutor(nat64DumpExecutor)
.acceptOnly(Nat64BibDetailsReplyDump.class)
.build();
}
@Test
public void testReadNat44() throws Exception {
final Nat44StaticMappingDetailsReplyDump dumpNat44 = dumpReplyNat44NonEmpty();
when(nat44DumpExecutor.executeDump(mappingEntryId, null)).thenReturn(dumpNat44);
final MappingEntryBuilder builder = new MappingEntryBuilder();
when(mappingContext
.findDetailsNat44(dumpNat44.nat44StaticMappingDetails, NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
NAT_MAPPING_ID, ctx.getMappingContext()))
.thenReturn(Optional.of(dumpNat44.nat44StaticMappingDetails.get(2)));
getCustomizer().readCurrentAttributes(mappingEntryId, builder, ctx);
assertEquals(NAT_MAPPING_ID, builder.getIndex().longValue());
assertEquals("192.168.3.8", builder.getExternalSrcAddress().getValue());
assertEquals(6874,
((SinglePortNumber) builder.getExternalSrcPort().getPortType()).getSinglePortNumber().getValue()
.intValue());
assertArrayEquals("192.168.2.2".toCharArray(), builder.getInternalSrcAddress().getValue());
assertEquals(1274,
((SinglePortNumber) builder.getInternalSrcPort().getPortType()).getSinglePortNumber().getValue()
.intValue());
}
@Test
public void testReadNat64() throws Exception {
when(nat44DumpExecutor.executeDump(mappingEntryId, null)).thenReturn(new Nat44StaticMappingDetailsReplyDump());
final Nat64BibDetailsReplyDump dumpNat64 = dumpReplyNat64NonEmpty();
when(nat64DumpExecutor.executeDump(mappingEntryId, null)).thenReturn(dumpNat64);
final MappingEntryBuilder builder = new MappingEntryBuilder();
when(mappingContext
.findDetailsNat64(dumpNat64.nat64BibDetails, NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
NAT_MAPPING_ID, ctx.getMappingContext()))
.thenReturn(Optional.of(dumpNat64.nat64BibDetails.get(2)));
getCustomizer().readCurrentAttributes(mappingEntryId, builder, ctx);
assertEquals(NAT_MAPPING_ID, builder.getIndex().longValue());
assertEquals("192.168.64.3", builder.getExternalSrcAddress().getValue());
assertEquals(6874,
((SinglePortNumber) builder.getExternalSrcPort().getPortType()).getSinglePortNumber().getValue()
.intValue());
assertArrayEquals("2001:db8:85a3::8a2e:370:7303".toCharArray(), builder.getInternalSrcAddress().getValue());
assertEquals(1274,
((SinglePortNumber) builder.getInternalSrcPort().getPortType()).getSinglePortNumber().getValue()
.intValue());
}
@Test
public void testReadAllNat44() throws Exception {
final Nat44StaticMappingDetailsReplyDump dumpNat44 = dumpReplyNat44NonEmpty();
when(nat44DumpExecutor.executeDump(mappingEntryWildcarded, null)).thenReturn(dumpNat44);
when(nat64DumpExecutor.executeDump(mappingEntryWildcarded, null)).thenReturn(new Nat64BibDetailsReplyDump());
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat44.nat44StaticMappingDetails.get(0), ctx.getMappingContext())).thenReturn(0L);
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat44.nat44StaticMappingDetails.get(1), ctx.getMappingContext())).thenReturn(1L);
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat44.nat44StaticMappingDetails.get(2), ctx.getMappingContext())).thenReturn(2L);
final List<MappingEntryKey> allIds = getCustomizer().getAllIds(mappingEntryWildcarded, ctx);
assertThat(allIds, hasItems(new MappingEntryKey(0L), new MappingEntryKey(2L)));
}
@Test
public void testReadAllNat64() throws Exception {
final Nat64BibDetailsReplyDump dumpNat64 = dumpReplyNat64NonEmpty();
when(nat44DumpExecutor.executeDump(mappingEntryWildcarded, null))
.thenReturn(new Nat44StaticMappingDetailsReplyDump());
when(nat64DumpExecutor.executeDump(mappingEntryWildcarded, null)).thenReturn(dumpNat64);
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat64.nat64BibDetails.get(0), ctx.getMappingContext())).thenReturn(0L);
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat64.nat64BibDetails.get(1), ctx.getMappingContext())).thenReturn(1L);
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat64.nat64BibDetails.get(2), ctx.getMappingContext())).thenReturn(2L);
final List<MappingEntryKey> allIds = getCustomizer().getAllIds(mappingEntryWildcarded, ctx);
assertThat(allIds, hasItems(new MappingEntryKey(0L), new MappingEntryKey(2L)));
}
@Test
public void testReadAll() throws Exception {
final Nat44StaticMappingDetailsReplyDump dumpNat44 = dumpReplyNat44NonEmpty();
final Nat64BibDetailsReplyDump dumpNat64 = dumpReplyNat64NonEmpty();
when(nat44DumpExecutor.executeDump(mappingEntryWildcarded, null))
.thenReturn(dumpNat44);
when(nat64DumpExecutor.executeDump(mappingEntryWildcarded, null)).thenReturn(dumpNat64);
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat44.nat44StaticMappingDetails.get(0), ctx.getMappingContext())).thenReturn(0L);
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat44.nat44StaticMappingDetails.get(1), ctx.getMappingContext())).thenReturn(1L);
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat44.nat44StaticMappingDetails.get(2), ctx.getMappingContext())).thenReturn(2L);
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat64.nat64BibDetails.get(0), ctx.getMappingContext())).thenReturn(3L);
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat64.nat64BibDetails.get(1), ctx.getMappingContext())).thenReturn(4L);
when(mappingContext.getStoredOrArtificialIndex(NatInstanceCustomizer.DEFAULT_VRF_ID.getId(),
dumpNat64.nat64BibDetails.get(2), ctx.getMappingContext())).thenReturn(5L);
final List<MappingEntryKey> allIds = getCustomizer().getAllIds(mappingEntryWildcarded, ctx);
assertThat(allIds, hasItems(new MappingEntryKey(0L), new MappingEntryKey(2L), new MappingEntryKey(3L),
new MappingEntryKey(5L)));
}
@Override
protected ReaderCustomizer<MappingEntry, MappingEntryBuilder> initCustomizer() {
return new MappingEntryCustomizer(nat44DumpManager, nat64DumpManager, mappingContext);
}
private static Nat44StaticMappingDetailsReplyDump dumpReplyNat44NonEmpty() {
Nat44StaticMappingDetailsReplyDump replyDump = new Nat44StaticMappingDetailsReplyDump();
Nat44StaticMappingDetails detailsOne = new Nat44StaticMappingDetails();
detailsOne.addrOnly = 1;
detailsOne.localIpAddress = new byte[]{-64, -88, 2, 1};
detailsOne.localPort = 1234;
detailsOne.externalIpAddress = new byte[]{-64, -88, 2, 8};
detailsOne.externalPort = 5874;
detailsOne.vrfId = NatInstanceCustomizer.DEFAULT_VRF_ID.getId().byteValue();
Nat44StaticMappingDetails detailsTwo = new Nat44StaticMappingDetails();
detailsTwo.addrOnly = 1;
detailsTwo.localIpAddress = new byte[]{-64, -88, 2, 3};
detailsTwo.localPort = 1235;
detailsTwo.externalIpAddress = new byte[]{-64, -88, 2, 5};
detailsTwo.externalPort = 5874;
detailsTwo.vrfId = 2;
Nat44StaticMappingDetails detailsThree = new Nat44StaticMappingDetails();
detailsThree.addrOnly = 0;
detailsThree.localIpAddress = new byte[]{-64, -88, 2, 2};
detailsThree.localPort = 1274;
detailsThree.externalIpAddress = new byte[]{-64, -88, 3, 8};
detailsThree.externalPort = 6874;
detailsThree.vrfId = NatInstanceCustomizer.DEFAULT_VRF_ID.getId().byteValue();
replyDump.nat44StaticMappingDetails = Arrays.asList(detailsOne, detailsTwo, detailsThree);
return replyDump;
}
private static Nat64BibDetailsReplyDump dumpReplyNat64NonEmpty() {
Nat64BibDetailsReplyDump replyDump = new Nat64BibDetailsReplyDump();
Nat64BibDetails detailsOne = new Nat64BibDetails();
detailsOne.isStatic = 1;
detailsOne.iAddr =
new byte[]{0x20, 0x01, 0x0d, (byte) 0xb8, (byte) 0x85, (byte) 0xa3, 0, 0, 0, 0, (byte) 0x8a, 0x2e, 0x03,
0x70, 0x73, 0x01};
detailsOne.iPort = 1234;
detailsOne.oAddr = new byte[]{-64, -88, 64, 1};
detailsOne.oPort = 5874;
detailsOne.vrfId = NatInstanceCustomizer.DEFAULT_VRF_ID.getId().byteValue();
Nat64BibDetails detailsTwo = new Nat64BibDetails();
detailsTwo.isStatic = 0;
detailsTwo.iAddr =
new byte[]{0x20, 0x01, 0x0d, (byte) 0xb8, (byte) 0x85, (byte) 0xa3, 0, 0, 0, 0, (byte) 0x8a, 0x2e, 0x03,
0x70, 0x73, 0x02};
detailsTwo.iPort = 1235;
detailsTwo.oAddr = new byte[]{-64, -88, 64, 2};
detailsTwo.oPort = 5874;
detailsTwo.vrfId = 2;
Nat64BibDetails detailsThree = new Nat64BibDetails();
detailsThree.isStatic = 1;
detailsThree.iAddr =
new byte[]{0x20, 0x01, 0x0d, (byte) 0xb8, (byte) 0x85, (byte) 0xa3, 0, 0, 0, 0, (byte) 0x8a, 0x2e, 0x03,
0x70, 0x73, 0x03};
detailsThree.iPort = 1274;
detailsThree.oAddr = new byte[]{-64, -88, 64, 3};
detailsThree.oPort = 6874;
detailsThree.vrfId = NatInstanceCustomizer.DEFAULT_VRF_ID.getId().byteValue();
replyDump.nat64BibDetails = Arrays.asList(detailsOne, detailsTwo, detailsThree);
return replyDump;
}
}
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