HC2VPP-288 - add SRv6 module (writers only)

Changes:
- add new module for SRv6
- add models for SRv6 configuration:
  from https://datatracker.ietf.org/doc/draft-raza-spring-srv6-yang/
   - hc2vpp-ietf-srv6-base@2018-03-01.yang
   - hc2vpp-ietf-srv6-static@2018-03-01.yang
   - ietf-srv6-types@2018-03-01.yang
- implements Configuration of local sids and their end functions.
- implements support for FIB table management (HC2VPP-345)

Models hc2vpp-ietf-srv6-base and hc2vpp-ietf-srv6-static
are changed (HC2VPP-332):
 - imports for routing models (HC2VPP-298)
 - presence in end function containers was added to fix
   mandatory child verification if parent container is not present

Change-Id: Ib74e48023b671383f076b84773e26ce7c5ae282a
Signed-off-by: Michal Cmarada <michal.cmarada@pantheon.tech>
Signed-off-by: Jan Srnicek <jan.srnicek@pantheon.tech>

1 files changed, 90 insertions, 0 deletions

diff --git a/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequestTest.java b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequestTest.java
new file mode 100644
index 000000000..970295001
--- /dev/null
+++ b/srv6/srv6-impl/src/test/java/io/fd/hc2vpp/srv6/write/sid/request/XConnectLocalSidRequestTest.java
@@ -0,0 +1,90 @@
+/*
+ * 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.sid.request;
+
+import static io.fd.vpp.jvpp.Assertions.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+import io.fd.hc2vpp.srv6.Srv6IIds;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.vpp.jvpp.core.dto.SrLocalsidAddDel;
+import io.fd.vpp.jvpp.core.future.FutureJVppCore;
+import java.util.Arrays;
+import org.junit.Test;
+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;
+
+public class XConnectLocalSidRequestTest extends LocalSidRequestTest {
+
+    private static final IpAddress NEXT_HOP_ADDRESS = new IpAddress(new Ipv6Address("B::0"));
+    private static final byte[] NEXT_HOP_ADDRESS_BYTES = new byte[]{0, 11, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
+    private static final int END_DX6_VALUE = 6;
+
+    private static XConnectLocalSidRequest createValidRequest(final FutureJVppCore api) {
+        final XConnectLocalSidRequest request = new XConnectLocalSidRequest(api);
+        request.setLocalSidAddress(SID);
+        request.setNextHopAddress(NEXT_HOP_ADDRESS);
+        request.setOutgoingInterfaceIndex(7);
+        request.setVlanIndex(4);
+        request.setInstallFibTable(0);
+        request.setFunction(END_DX6_VALUE);
+        return request;
+    }
+
+    @Test(expected = NullPointerException.class)
+    public void testNoAddress() throws WriteFailedException {
+        final XConnectLocalSidRequest request = new XConnectLocalSidRequest(api);
+        request.write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID);
+    }
+
+    @Test(expected = IllegalStateException.class)
+    public void testNoBehavior() throws WriteFailedException {
+        final XConnectLocalSidRequest request = new XConnectLocalSidRequest(api);
+        request.setLocalSidAddress(SID);
+        request.write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID);
+    }
+
+    @Test
+    public void testWriteValid() throws WriteFailedException {
+        createValidRequest(api).write(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID);
+        verify(api, times(1)).srLocalsidAddDel(requestcaptor.capture());
+
+        final SrLocalsidAddDel jvppRequest = requestcaptor.getValue();
+
+        assertIsCreate(jvppRequest);
+        assertBaseFields(jvppRequest, SID_BYTES, 0, END_DX6_VALUE, 1);
+        assertEquals(7, jvppRequest.swIfIndex);
+        assertEquals(4, jvppRequest.vlanIndex);
+        assertTrue(Arrays.equals(NEXT_HOP_ADDRESS_BYTES, jvppRequest.nhAddr6));
+    }
+
+    @Test
+    public void testDeleteValid() throws WriteFailedException {
+        createValidRequest(api).delete(Srv6IIds.RT_SRV6_LOCS_LOC_ST_LS_SID);
+        verify(api, times(1)).srLocalsidAddDel(requestcaptor.capture());
+
+        final SrLocalsidAddDel jvppRequest = requestcaptor.getValue();
+
+        assertIsDelete(jvppRequest);
+        assertBaseFields(jvppRequest, SID_BYTES, 0, END_DX6_VALUE, 1);
+        assertEquals(7, jvppRequest.swIfIndex);
+        assertEquals(4, jvppRequest.vlanIndex);
+        assertTrue(Arrays.equals(NEXT_HOP_ADDRESS_BYTES, jvppRequest.nhAddr6));
+    }
+}