HONEYCOMB-125: write support for ARP termination table

Change-Id: I231edbf27f83401d4f6d20a2b5acaf4b7a36b984
Signed-off-by: Marek Gradzki <mgradzki@cisco.com>

1 files changed, 197 insertions, 0 deletions

diff --git a/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/vpp/ArpTerminationTableEntryCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/vpp/ArpTerminationTableEntryCustomizerTest.java
new file mode 100644
index 000000000..24fb70be7
--- /dev/null
+++ b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/vpp/ArpTerminationTableEntryCustomizerTest.java
@@ -0,0 +1,197 @@
+/*
+ * 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.honeycomb.translate.v3po.vpp;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertTrue;
+import static org.junit.Assert.fail;
+import static org.mockito.Matchers.any;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+import static org.mockito.Mockito.verify;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+import io.fd.honeycomb.translate.MappingContext;
+import io.fd.honeycomb.translate.v3po.test.ContextTestUtils;
+import io.fd.honeycomb.translate.v3po.test.TestHelperUtils;
+import io.fd.honeycomb.translate.v3po.util.NamingContext;
+import io.fd.honeycomb.translate.write.WriteContext;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import java.util.concurrent.CompletableFuture;
+import org.junit.Before;
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+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.Ipv4AddressNoZone;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.PhysAddress;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.bridge.domain.attributes.ArpTerminationTable;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.bridge.domain.attributes.arp.termination.table.ArpTerminationTableEntry;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.bridge.domain.attributes.arp.termination.table.ArpTerminationTableEntryBuilder;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.bridge.domain.attributes.arp.termination.table.ArpTerminationTableEntryKey;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.BridgeDomains;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.bridge.domains.BridgeDomain;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.vpp.bridge.domains.BridgeDomainKey;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.openvpp.jvpp.VppBaseCallException;
+import org.openvpp.jvpp.VppInvocationException;
+import org.openvpp.jvpp.dto.BdIpMacAddDel;
+import org.openvpp.jvpp.dto.BdIpMacAddDelReply;
+import org.openvpp.jvpp.future.FutureJVpp;
+
+public class ArpTerminationTableEntryCustomizerTest {
+    private static final String BD_CTX_NAME = "bd-test-instance";
+    private static final String IFC_CTX_NAME = "ifc-test-instance";
+
+    private static final String BD_NAME = "testBD0";
+    private static final int BD_ID = 111;
+    private static final String IFACE_NAME = "eth0";
+    private static final int IFACE_ID = 123;
+
+    @Mock
+    private FutureJVpp api;
+    @Mock
+    private WriteContext writeContext;
+    @Mock
+    private MappingContext mappingContext;
+
+    private NamingContext bdContext;
+
+    private ArpTerminationTableEntryCustomizer customizer;
+    private byte[] ipAddressRaw;
+    private byte[] physAddressRaw;
+    private PhysAddress physAddress;
+    private IpAddress ipAddress;
+    private ArpTerminationTableEntry entry;
+    private InstanceIdentifier<ArpTerminationTableEntry> id;
+
+    @Before
+    public void setUp() throws Exception {
+        initMocks(this);
+        doReturn(mappingContext).when(writeContext).getMappingContext();
+        bdContext = new NamingContext("generatedBdName", BD_CTX_NAME);
+
+        customizer = new ArpTerminationTableEntryCustomizer(api, bdContext);
+
+        ipAddressRaw = new byte[] {1, 2, 3, 4};
+        physAddressRaw = new byte[] {1, 2, 3, 4, 5, 6};
+        physAddress = new PhysAddress("01:02:03:04:05:06");
+
+        ipAddress = new IpAddress(Ipv4AddressNoZone.getDefaultInstance("1.2.3.4"));
+        entry = generateArpEntry(ipAddress, physAddress);
+        id = getArpEntryId(ipAddress, physAddress);
+
+        ContextTestUtils.mockMapping(mappingContext, BD_NAME, BD_ID, BD_CTX_NAME);
+        ContextTestUtils.mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
+    }
+
+    private static InstanceIdentifier<ArpTerminationTableEntry> getArpEntryId(final IpAddress ipAddress,
+                                                                              final PhysAddress physAddress) {
+        return InstanceIdentifier.create(BridgeDomains.class).child(BridgeDomain.class, new BridgeDomainKey(BD_NAME))
+            .child(ArpTerminationTable.class)
+            .child(ArpTerminationTableEntry.class, new ArpTerminationTableEntryKey(ipAddress, physAddress));
+    }
+
+    private void whenBdIpMacAddDelThenSuccess() {
+        final CompletableFuture<BdIpMacAddDelReply> replyFuture = new CompletableFuture<>();
+        final BdIpMacAddDelReply reply = new BdIpMacAddDelReply();
+        replyFuture.complete(reply);
+        doReturn(replyFuture).when(api).bdIpMacAddDel(any(BdIpMacAddDel.class));
+    }
+
+    private void whenBdIpMacAddDelThenFailure() {
+        doReturn(TestHelperUtils.<BdIpMacAddDelReply>createFutureException()).when(api)
+            .bdIpMacAddDel(any(BdIpMacAddDel.class));
+    }
+
+    private BdIpMacAddDel generateBdIpMacAddDelRequest(final byte[] ipAddress, final byte[] macAddress,
+                                                       final byte isAdd) {
+        final BdIpMacAddDel request = new BdIpMacAddDel();
+        request.ipAddress = ipAddress;
+        request.macAddress = macAddress;
+        request.bdId = BD_ID;
+        request.isAdd = isAdd;
+        return request;
+    }
+
+    private ArpTerminationTableEntry generateArpEntry(final IpAddress ipAddress, final PhysAddress physAddress) {
+        final ArpTerminationTableEntryBuilder entry = new ArpTerminationTableEntryBuilder();
+        entry.setKey(new ArpTerminationTableEntryKey(ipAddress, physAddress));
+        entry.setPhysAddress(physAddress);
+        entry.setIpAddress(ipAddress);
+        return entry.build();
+    }
+
+    private void verifyBdIpMacAddDelWasInvoked(final BdIpMacAddDel expected) throws
+        VppInvocationException {
+        ArgumentCaptor<BdIpMacAddDel> argumentCaptor = ArgumentCaptor.forClass(BdIpMacAddDel.class);
+        verify(api).bdIpMacAddDel(argumentCaptor.capture());
+        final BdIpMacAddDel actual = argumentCaptor.getValue();
+        assertArrayEquals(expected.macAddress, actual.macAddress);
+        assertArrayEquals(expected.ipAddress, actual.ipAddress);
+        assertEquals(expected.bdId, actual.bdId);
+        assertEquals(expected.isAdd, actual.isAdd);
+    }
+
+    @Test
+    public void testCreate() throws Exception {
+        whenBdIpMacAddDelThenSuccess();
+        customizer.writeCurrentAttributes(id, entry, writeContext);
+        verifyBdIpMacAddDelWasInvoked(generateBdIpMacAddDelRequest(ipAddressRaw, physAddressRaw, (byte) 1));
+    }
+
+    @Test
+    public void testCreateFailed() throws Exception {
+        whenBdIpMacAddDelThenFailure();
+        try {
+            customizer.writeCurrentAttributes(id, entry, writeContext);
+        } catch (WriteFailedException.CreateFailedException e) {
+            assertTrue(e.getCause() instanceof VppBaseCallException);
+            verifyBdIpMacAddDelWasInvoked(generateBdIpMacAddDelRequest(ipAddressRaw, physAddressRaw, (byte) 1));
+            return;
+        }
+        fail("WriteFailedException.CreateFailedException was expected");
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testUpdate() throws Exception {
+        customizer.updateCurrentAttributes(InstanceIdentifier.create(ArpTerminationTableEntry.class),
+            mock(ArpTerminationTableEntry.class),
+            mock(ArpTerminationTableEntry.class), writeContext);
+    }
+
+    @Test
+    public void testDelete() throws Exception {
+        whenBdIpMacAddDelThenSuccess();
+        customizer.deleteCurrentAttributes(id, entry, writeContext);
+        verifyBdIpMacAddDelWasInvoked(generateBdIpMacAddDelRequest(ipAddressRaw, physAddressRaw, (byte) 0));
+    }
+
+    @Test
+    public void testDeleteFailed() throws Exception {
+        whenBdIpMacAddDelThenFailure();
+        try {
+            customizer.deleteCurrentAttributes(id, entry, writeContext);
+        } catch (WriteFailedException.DeleteFailedException e) {
+            assertTrue(e.getCause() instanceof VppBaseCallException);
+            verifyBdIpMacAddDelWasInvoked(generateBdIpMacAddDelRequest(ipAddressRaw, physAddressRaw, (byte) 0));
+            return;
+        }
+        fail("WriteFailedException.DeleteFailedException was expected");
+    }
+}
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