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/*
* Copyright (c) 2018 Bell Canada, Pantheon Technologies 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.srv6.write.policy;
import static io.fd.hc2vpp.srv6.util.Srv6Util.getCandidatePathName;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.times;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.when;
import com.google.common.base.Optional;
import io.fd.hc2vpp.common.translate.util.AddressTranslator;
import io.fd.hc2vpp.common.translate.util.ByteDataTranslator;
import io.fd.hc2vpp.fib.management.FibManagementIIds;
import io.fd.hc2vpp.srv6.Srv6PolicyIIds;
import io.fd.hc2vpp.srv6.util.CandidatePathContextManager;
import io.fd.hc2vpp.srv6.util.JvppRequestTest;
import io.fd.hc2vpp.srv6.util.PolicyContextManager;
import io.fd.honeycomb.test.tools.annotations.InjectTestData;
import io.fd.honeycomb.translate.write.WriteFailedException;
import io.fd.vpp.jvpp.core.dto.SrPolicyAdd;
import io.fd.vpp.jvpp.core.dto.SrPolicyAddReply;
import io.fd.vpp.jvpp.core.dto.SrPolicyDel;
import io.fd.vpp.jvpp.core.dto.SrPolicyDelReply;
import io.fd.vpp.jvpp.core.dto.SrPolicyMod;
import io.fd.vpp.jvpp.core.dto.SrPolicyModReply;
import org.junit.Assert;
import org.junit.Test;
import org.mockito.ArgumentCaptor;
import org.mockito.Captor;
import org.mockito.Mock;
import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.NamedSegmentLists;
import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentList;
import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.named.segment.lists.named.segment.lists.NamedSegmentListKey;
import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.Policies;
import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.Policy;
import org.opendaylight.yang.gen.v1.http.cisco.com.ns.yang.oc.srte.policy.rev170918.policies.policies.PolicyKey;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddress;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6Address;
import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.Ipv6AddressNoZone;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.Ipv6;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.VniReference;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.vpp.fib.table.management.fib.tables.Table;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.vpp.fib.table.management.fib.tables.TableBuilder;
import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.vpp.fib.table.management.rev180521.vpp.fib.table.management.fib.tables.TableKey;
import org.opendaylight.yangtools.yang.binding.KeyedInstanceIdentifier;
public class PolicyCustomizerTest extends JvppRequestTest {
private static final VniReference TABLE_ID = new VniReference(0L);
private static final Ipv6Address BSID_ADR = new Ipv6Address("a::e");
private static final String PATH_NAME = getCandidatePathName(BSID_ADR, 0L);
private static final String PATH_NAME_2 = getCandidatePathName(BSID_ADR, 1L);
private static final Ipv6AddressNoZone A_ADDR = new Ipv6AddressNoZone("a::");
private static final Ipv6AddressNoZone B_ADDR = new Ipv6AddressNoZone("b::");
private static final Ipv6AddressNoZone C_ADDR = new Ipv6AddressNoZone("c::");
private static final PolicyKey POLICY_KEY = new PolicyKey(1L, new IpAddress(new Ipv6Address("e::1")));
private static final KeyedInstanceIdentifier<Table, TableKey> VRF_IID =
FibManagementIIds.FM_FIB_TABLES.child(Table.class, new TableKey(Ipv6.class, TABLE_ID));
private static final Table VRF_TABLE = new TableBuilder().setKey(VRF_IID.getKey()).setAddressFamily(Ipv6.class)
.setTableId(TABLE_ID).setName("VRF-0").build();
@InjectTestData(resourcePath = "/named-segments.json", id = NAMED_SEG_LISTS_PATH)
private NamedSegmentLists namedSegmentLists;
@InjectTestData(resourcePath = "/policy.json", id = POLICIES_LISTS_PATH)
private Policies policies;
@Mock
private PolicyContextManager policyCtx;
@Mock
private CandidatePathContextManager candidatePathCtx;
@Captor
private ArgumentCaptor<SrPolicyAdd> requestcaptorAdd;
@Captor
private ArgumentCaptor<SrPolicyDel> requestcaptorDel;
@Captor
private ArgumentCaptor<SrPolicyMod> requestcaptorMod;
@Override
protected void init() {
when(api.srPolicyAdd(any())).thenReturn(future(new SrPolicyAddReply()));
when(api.srPolicyDel(any())).thenReturn(future(new SrPolicyDelReply()));
when(api.srPolicyMod(any())).thenReturn(future(new SrPolicyModReply()));
when(ctx.readAfter(
Srv6PolicyIIds.SR_TE_NSLS.child(NamedSegmentList.class, new NamedSegmentListKey(PATH_NAME))))
.thenReturn(Optional.of(namedSegmentLists.getNamedSegmentList().get(0)));
when(ctx.readAfter(
Srv6PolicyIIds.SR_TE_NSLS.child(NamedSegmentList.class, new NamedSegmentListKey(PATH_NAME_2))))
.thenReturn(Optional.of(namedSegmentLists.getNamedSegmentList().get(1)));
when(ctx.readAfter(Srv6PolicyIIds.SR_TE_PLS.child(Policy.class, POLICY_KEY)))
.thenReturn(Optional.of(policies.getPolicy().get(0)));
when(ctx.readBefore(Srv6PolicyIIds.SR_TE_PLS.child(Policy.class, POLICY_KEY)))
.thenReturn(Optional.of(policies.getPolicy().get(0)));
when(ctx.readAfter(VRF_IID)).thenReturn(Optional.of(VRF_TABLE));
}
@Test
public void writeCurrentAttributesTest() throws WriteFailedException {
PolicyCustomizer customizer = new PolicyCustomizer(api, policyCtx, candidatePathCtx);
customizer.writeCurrentAttributes(Srv6PolicyIIds.SR_TE_PLS.child(Policy.class, POLICY_KEY),
policies.getPolicy().get(0), ctx);
verify(api, times(1)).srPolicyAdd(requestcaptorAdd.capture());
SrPolicyAdd srPolicy = requestcaptorAdd.getValue();
verify(api, times(1)).srPolicyMod(requestcaptorMod.capture());
SrPolicyMod srPolicyMod = requestcaptorMod.getValue();
Assert.assertEquals(0L, srPolicy.fibTable);
Assert.assertArrayEquals(AddressTranslator.INSTANCE.ipAddressToArray(new IpAddress(BSID_ADR)),
srPolicy.bsidAddr);
Assert.assertEquals(ByteDataTranslator.BYTE_TRUE, srPolicy.isEncap);
Assert.assertEquals(0, srPolicy.type);
Assert.assertNotNull(srPolicy.sids);
Assert.assertEquals(3, srPolicy.sids.numSids);
Assert.assertEquals(0, srPolicy.sids.weight);
Assert.assertArrayEquals(AddressTranslator.INSTANCE.ipAddressToArray(new IpAddress(B_ADDR)),
srPolicy.sids.sids[0].addr);
Assert.assertArrayEquals(AddressTranslator.INSTANCE.ipAddressToArray(new IpAddress(C_ADDR)),
srPolicy.sids.sids[1].addr);
Assert.assertArrayEquals(AddressTranslator.INSTANCE.ipAddressToArray(new IpAddress(A_ADDR)),
srPolicy.sids.sids[2].addr);
Assert.assertEquals(0L, srPolicyMod.fibTable);
Assert.assertArrayEquals(AddressTranslator.INSTANCE.ipAddressToArray(new IpAddress(BSID_ADR)),
srPolicyMod.bsidAddr);
Assert.assertNotNull(srPolicy.sids);
Assert.assertEquals(3, srPolicyMod.sids.numSids);
Assert.assertEquals(1, srPolicyMod.sids.weight);
Assert.assertArrayEquals(AddressTranslator.INSTANCE.ipAddressToArray(new IpAddress(C_ADDR)),
srPolicyMod.sids.sids[0].addr);
Assert.assertArrayEquals(AddressTranslator.INSTANCE.ipAddressToArray(new IpAddress(B_ADDR)),
srPolicyMod.sids.sids[1].addr);
Assert.assertArrayEquals(AddressTranslator.INSTANCE.ipAddressToArray(new IpAddress(A_ADDR)),
srPolicyMod.sids.sids[2].addr);
}
@Test
public void deleteCurrentAttributesTest() throws WriteFailedException {
PolicyCustomizer customizer = new PolicyCustomizer(api, policyCtx, candidatePathCtx);
customizer.deleteCurrentAttributes(Srv6PolicyIIds.SR_TE_PLS.child(Policy.class, POLICY_KEY),
policies.getPolicy().get(0), ctx);
verify(api, times(1)).srPolicyDel(requestcaptorDel.capture());
SrPolicyDel srPolicy = requestcaptorDel.getValue();
Assert.assertArrayEquals(AddressTranslator.INSTANCE.ipAddressToArray(new IpAddress(BSID_ADR)),
srPolicy.bsidAddr.addr);
}
}
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