1 files changed, 223 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/write/VxlanCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/write/VxlanCustomizerTest.java
new file mode 100644
index 000000000..44c8a2ee7
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+++ b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/write/VxlanCustomizerTest.java
@@ -0,0 +1,223 @@
+/*
+ * 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.write;
+
+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.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+import static org.mockito.Mockito.when;
+
+import io.fd.hc2vpp.common.test.write.WriterCustomizerTest;
+import io.fd.hc2vpp.common.translate.util.AddressTranslator;
+import io.fd.hc2vpp.common.translate.util.NamingContext;
+import io.fd.hc2vpp.v3po.DisabledInterfacesManager;
+import io.fd.honeycomb.translate.write.WriteFailedException;
+import io.fd.jvpp.VppBaseCallException;
+import io.fd.jvpp.VppInvocationException;
+import io.fd.jvpp.core.dto.VxlanAddDelTunnel;
+import io.fd.jvpp.core.dto.VxlanAddDelTunnelReply;
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+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.VppInterfaceAugmentation;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.VxlanVni;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.interfaces._interface.Vxlan;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.interfaces._interface.VxlanBuilder;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.vpp.fib.table.management.rev180521.VniReference;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.inet.types.rev130715.IpAddressNoZone;
+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.interfaces.rev180220.Interfaces;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev180220.interfaces.InterfaceKey;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class VxlanCustomizerTest extends WriterCustomizerTest implements AddressTranslator {
+
+    private static final byte ADD_VXLAN = 1;
+    private static final byte DEL_VXLAN = 0;
+
+    @Mock
+    private DisabledInterfacesManager disableContext;
+
+    private VxlanCustomizer customizer;
+    private String ifaceName;
+    private InstanceIdentifier<Vxlan> id;
+
+    private static Vxlan generateVxlan(long vni) {
+        final VxlanBuilder builder = new VxlanBuilder();
+        builder.setSrc(new IpAddressNoZone(new Ipv4AddressNoZone("192.168.20.10")));
+        builder.setDst(new IpAddressNoZone(new Ipv4AddressNoZone("192.168.20.11")));
+        builder.setEncapVrfId(new VniReference(123L));
+        builder.setVni(new VxlanVni(Long.valueOf(vni)));
+        builder.setDecapNext(L2Input.class);
+        return builder.build();
+    }
+
+    private static Vxlan generateVxlan() {
+        return generateVxlan(Long.valueOf(11));
+    }
+
+    @Override
+    public void setUpTest() throws Exception {
+        InterfaceTypeTestUtils.setupWriteContext(writeContext,
+                org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.VxlanTunnel.class);
+
+        customizer =
+                new VxlanCustomizer(api, new NamingContext("generateInterfaceNAme", "test-instance"), disableContext);
+
+        ifaceName = "eth0";
+        id = InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(ifaceName))
+                .augmentation(VppInterfaceAugmentation.class).child(Vxlan.class);
+    }
+
+    private void whenVxlanAddDelTunnelThenSuccess() {
+        when(api.vxlanAddDelTunnel(any(VxlanAddDelTunnel.class))).thenReturn(future(new VxlanAddDelTunnelReply()));
+    }
+
+    private void whenVxlanAddDelTunnelThenFailure() {
+        doReturn(failedFuture()).when(api).vxlanAddDelTunnel(any(VxlanAddDelTunnel.class));
+    }
+
+    private VxlanAddDelTunnel verifyVxlanAddDelTunnelWasInvoked(final Vxlan vxlan) throws VppInvocationException {
+        ArgumentCaptor<VxlanAddDelTunnel> argumentCaptor = ArgumentCaptor.forClass(VxlanAddDelTunnel.class);
+        verify(api).vxlanAddDelTunnel(argumentCaptor.capture());
+        final VxlanAddDelTunnel actual = argumentCaptor.getValue();
+        assertEquals(0, actual.isIpv6);
+        assertEquals(1, actual.decapNextIndex);
+
+        assertArrayEquals(ipAddressToArray(vxlan.getSrc()), actual.srcAddress);
+        assertArrayEquals(ipAddressToArray(vxlan.getDst()), actual.dstAddress);
+        assertEquals(vxlan.getEncapVrfId().getValue().intValue(), actual.encapVrfId);
+        assertEquals(vxlan.getVni().getValue().intValue(), actual.vni);
+        return actual;
+    }
+
+    private void verifyVxlanAddWasInvoked(final Vxlan vxlan) throws VppInvocationException {
+        final VxlanAddDelTunnel actual = verifyVxlanAddDelTunnelWasInvoked(vxlan);
+        assertEquals(ADD_VXLAN, actual.isAdd);
+    }
+
+    private void verifyVxlanDeleteWasInvoked(final Vxlan vxlan) throws VppInvocationException {
+        final VxlanAddDelTunnel actual = verifyVxlanAddDelTunnelWasInvoked(vxlan);
+        assertEquals(DEL_VXLAN, actual.isAdd);
+    }
+
+    @Test
+    public void testWriteCurrentAttributes() throws Exception {
+        final Vxlan vxlan = generateVxlan();
+
+        whenVxlanAddDelTunnelThenSuccess();
+        noMappingDefined(mappingContext, ifaceName, "test-instance");
+
+        customizer.writeCurrentAttributes(id, vxlan, writeContext);
+        verifyVxlanAddWasInvoked(vxlan);
+        verify(mappingContext).put(eq(mappingIid(ifaceName, "test-instance")), eq(mapping(ifaceName, 0).get()));
+    }
+
+    @Test
+    public void testWriteCurrentAttributesWithExistingVxlanPlaceholder() throws Exception {
+        final Vxlan vxlan = generateVxlan();
+
+        whenVxlanAddDelTunnelThenSuccess();
+        noMappingDefined(mappingContext, ifaceName, "test-instance");
+        doReturn(true).when(disableContext).isInterfaceDisabled(0, mappingContext);
+
+        customizer.writeCurrentAttributes(id, vxlan, writeContext);
+        verifyVxlanAddWasInvoked(vxlan);
+        verify(mappingContext).put(eq(mappingIid(ifaceName, "test-instance")), eq(mapping(ifaceName, 0).get()));
+        verify(disableContext).removeDisabledInterface(0, mappingContext);
+    }
+
+    @Test
+    public void testWriteCurrentAttributesMappingAlreadyPresent() throws Exception {
+        final Vxlan vxlan = generateVxlan();
+        final int ifaceId = 0;
+
+        whenVxlanAddDelTunnelThenSuccess();
+        defineMapping(mappingContext, ifaceName, ifaceId, "test-instance");
+
+        customizer.writeCurrentAttributes(id, vxlan, writeContext);
+        verifyVxlanAddWasInvoked(vxlan);
+
+        // Remove the first mapping before putting in the new one
+        verify(mappingContext).delete(eq(mappingIid(ifaceName, "test-instance")));
+        verify(mappingContext)
+        .put(eq(mappingIid(ifaceName, "test-instance")), eq(mapping(ifaceName, ifaceId).get()));
+    }
+
+    @Test
+    public void testWriteCurrentAttributesFailed() throws Exception {
+        final Vxlan vxlan = generateVxlan();
+
+        whenVxlanAddDelTunnelThenFailure();
+
+        try {
+            customizer.writeCurrentAttributes(id, vxlan, writeContext);
+        } catch (WriteFailedException.CreateFailedException e) {
+            assertTrue(e.getCause() instanceof VppBaseCallException);
+            verifyVxlanAddWasInvoked(vxlan);
+            // Mapping not stored due to failure
+            verify(mappingContext, times(0))
+            .put(eq(mappingIid(ifaceName, "test-instance")), eq(mapping(ifaceName, 0).get()));
+            return;
+        }
+        fail("WriteFailedException.CreateFailedException was expected");
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testUpdateCurrentAttributes() throws Exception {
+        customizer.updateCurrentAttributes(id, generateVxlan(10), generateVxlan(11), writeContext);
+    }
+
+    @Test
+    public void testDeleteCurrentAttributes() throws Exception {
+        final Vxlan vxlan = generateVxlan();
+
+        whenVxlanAddDelTunnelThenSuccess();
+        defineMapping(mappingContext, ifaceName, 1, "test-instance");
+
+        customizer.deleteCurrentAttributes(id, vxlan, writeContext);
+        verifyVxlanDeleteWasInvoked(vxlan);
+        verify(mappingContext).delete(eq(mappingIid(ifaceName, "test-instance")));
+        verify(disableContext).disableInterface(1, mappingContext);
+    }
+
+    @Test
+    public void testDeleteCurrentAttributesaFailed() throws Exception {
+        final Vxlan vxlan = generateVxlan();
+
+        whenVxlanAddDelTunnelThenFailure();
+        defineMapping(mappingContext, ifaceName, 1, "test-instance");
+
+        try {
+            customizer.deleteCurrentAttributes(id, vxlan, writeContext);
+        } catch (WriteFailedException.DeleteFailedException e) {
+            assertTrue(e.getCause() instanceof VppBaseCallException);
+            verifyVxlanDeleteWasInvoked(vxlan);
+            verify(mappingContext, times(0)).delete(eq(mappingIid(ifaceName, "test-instance")));
+            return;
+        }
+        fail("WriteFailedException.DeleteFailedException was expected");
+    }
+}