HONEYCOMB-281 Loopback interface management

Change-Id: I7e4d817bb7dfe9ccd779e59347c956233c012e4a
Signed-off-by: Maros Marsalek <mmarsale@cisco.com>

1 files changed, 105 insertions, 0 deletions

diff --git a/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/interfaces/LoopbackCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/interfaces/LoopbackCustomizerTest.java
new file mode 100644
index 000000000..60af7a143
--- /dev/null
+++ b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/interfaces/LoopbackCustomizerTest.java
@@ -0,0 +1,105 @@
+/*
+ * 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.interfaces;
+
+import static org.mockito.Matchers.any;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+import io.fd.honeycomb.translate.vpp.util.NamingContext;
+import io.fd.honeycomb.vpp.test.write.WriterCustomizerTest;
+import io.fd.vpp.jvpp.core.dto.CreateLoopback;
+import io.fd.vpp.jvpp.core.dto.CreateLoopbackReply;
+import io.fd.vpp.jvpp.core.dto.DeleteLoopback;
+import io.fd.vpp.jvpp.core.dto.DeleteLoopbackReply;
+import org.junit.Test;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
+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.rev161214.VppInterfaceAugmentation;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.Loopback;
+import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.interfaces._interface.LoopbackBuilder;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+
+public class LoopbackCustomizerTest extends WriterCustomizerTest {
+
+    private static final String IFC_TEST_INSTANCE = "ifc-test-instance";
+    private LoopbackCustomizer loopCustomizer;
+
+    @Override
+    public void setUp() throws Exception {
+        InterfaceTypeTestUtils.setupWriteContext(writeContext,
+            org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev161214.Loopback.class);
+        loopCustomizer = new LoopbackCustomizer(api, new NamingContext("ifcintest", IFC_TEST_INSTANCE));
+    }
+
+    @Test
+    public void testCreate() throws Exception {
+        doAnswer(new Answer() {
+
+            int idx = 0;
+
+            @Override
+            public Object answer(final InvocationOnMock invocation) throws Throwable {
+                final CreateLoopbackReply t = new CreateLoopbackReply();
+                t.swIfIndex = idx++;
+                return future(t);
+            }
+        }).when(api).createLoopback(any(CreateLoopback.class));
+
+        loopCustomizer.writeCurrentAttributes(getLoopbackId("loop"), getLoopbackData("ff:ff:ff:ff:ff:ff"), writeContext);
+        loopCustomizer.writeCurrentAttributes(getLoopbackId("loop2"), getLoopbackData("ff:ff:ff:ff:ff:ff"), writeContext);
+
+        verify(api, times(2)).createLoopback(any(CreateLoopback.class));
+        verify(mappingContext).put(eq(mappingIid("loop", IFC_TEST_INSTANCE)), eq(
+                mapping("loop", 0).get()));
+        verify(mappingContext).put(eq(mappingIid("loop2", IFC_TEST_INSTANCE)), eq(
+                mapping("loop2", 1).get()));
+    }
+
+    @Test
+    public void testDelete() throws Exception {
+        final CreateLoopbackReply t = new CreateLoopbackReply();
+        t.swIfIndex = 0;
+        doReturn(future(t)).when(api).createLoopback(any(CreateLoopback.class));
+
+        doReturn(future(new DeleteLoopbackReply())).when(api).deleteLoopback(any(DeleteLoopback.class));
+
+        loopCustomizer.writeCurrentAttributes(getLoopbackId("loop"), getLoopbackData("ff:ff:ff:ff:ff:ff"), writeContext);
+        defineMapping(mappingContext, "loop", 1, IFC_TEST_INSTANCE);
+        loopCustomizer.deleteCurrentAttributes(getLoopbackId("loop"), getLoopbackData("ff:ff:ff:ff:ff:ff"), writeContext);
+
+        verify(api).createLoopback(any(CreateLoopback.class));
+        verify(api).deleteLoopback(any(DeleteLoopback.class));
+        verify(mappingContext).delete(eq(mappingIid("loop", IFC_TEST_INSTANCE)));
+    }
+
+    private InstanceIdentifier<Loopback> getLoopbackId(final String loop) {
+        return InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(loop)).augmentation(
+            VppInterfaceAugmentation.class).child(Loopback.class);
+    }
+
+    private Loopback getLoopbackData(final String mac) {
+        return new LoopbackBuilder().setMac(new PhysAddress(mac)).build();
+    }
+}
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