1 files changed, 188 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/write/GreCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/write/GreCustomizerTest.java
new file mode 100644
index 000000000..55f0ab488
--- /dev/null
+++ b/v3po/v3po2vpp/src/test/java/io/fd/hc2vpp/v3po/write/GreCustomizerTest.java
@@ -0,0 +1,188 @@
+/*
+ * 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.Matchers.any;
+import static org.mockito.Matchers.eq;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.times;
+import static org.mockito.Mockito.verify;
+
+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.honeycomb.translate.write.WriteFailedException;
+import io.fd.jvpp.VppBaseCallException;
+import io.fd.jvpp.VppInvocationException;
+import io.fd.jvpp.core.dto.GreTunnelAddDel;
+import io.fd.jvpp.core.dto.GreTunnelAddDelReply;
+import org.junit.Test;
+import org.mockito.ArgumentCaptor;
+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.interfaces._interface.Gre;
+import org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.interfaces._interface.GreBuilder;
+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 GreCustomizerTest extends WriterCustomizerTest implements AddressTranslator {
+
+    private static final String IFC_TEST_INSTANCE = "ifc-test-instance";
+    private static final byte ADD_GRE = 1;
+    private static final byte DEL_GRE = 0;
+    private final String IFACE_NAME = "eth0";
+    private final int IFACE_ID = 1;
+    private InstanceIdentifier<Gre> id = InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(IFACE_NAME))
+        .augmentation(VppInterfaceAugmentation.class).child(Gre.class);
+    private GreCustomizer customizer;
+
+    private static Gre generateGre() {
+        final GreBuilder builder = new GreBuilder();
+        builder.setSrc(new IpAddressNoZone(new Ipv4AddressNoZone("192.168.20.10")));
+        builder.setDst(new IpAddressNoZone(new Ipv4AddressNoZone("192.168.20.11")));
+        builder.setOuterFibId(Long.valueOf(123));
+        return builder.build();
+    }
+
+    @Override
+    public void setUpTest() throws Exception {
+        InterfaceTypeTestUtils.setupWriteContext(writeContext,
+            org.opendaylight.yang.gen.v1.http.fd.io.hc2vpp.yang.v3po.rev190502.GreTunnel.class);
+        customizer = new GreCustomizer(api, new NamingContext("generateInterfaceNAme", IFC_TEST_INSTANCE));
+    }
+
+    private void whenGreAddDelTunnelThenSuccess() {
+        final GreTunnelAddDelReply reply = new GreTunnelAddDelReply();
+        reply.swIfIndex = IFACE_ID;
+        doReturn(future(reply)).when(api).greTunnelAddDel(any(GreTunnelAddDel.class));
+    }
+
+    private void whenGreAddDelTunnelThenFailure() {
+        doReturn(failedFuture()).when(api).greTunnelAddDel(any(GreTunnelAddDel.class));
+    }
+
+    private GreTunnelAddDel verifyGreAddDelTunnelWasInvoked(final Gre gre) throws VppInvocationException {
+        ArgumentCaptor<GreTunnelAddDel> argumentCaptor = ArgumentCaptor.forClass(GreTunnelAddDel.class);
+        verify(api).greTunnelAddDel(argumentCaptor.capture());
+        final GreTunnelAddDel actual = argumentCaptor.getValue();
+        assertEquals(0, actual.tunnel.isIpv6);
+        assertArrayEquals(ipAddressToArray(gre.getSrc()), actual.tunnel.src.un.getIp4().ip4Address);
+        assertArrayEquals(ipAddressToArray(gre.getDst()), actual.tunnel.dst.un.getIp4().ip4Address);
+        assertEquals(gre.getOuterFibId().intValue(), actual.tunnel.outerFibId);
+        return actual;
+    }
+
+    private void verifyGreAddWasInvoked(final Gre gre) throws VppInvocationException {
+        final GreTunnelAddDel actual = verifyGreAddDelTunnelWasInvoked(gre);
+        assertEquals(ADD_GRE, actual.isAdd);
+    }
+
+    private void verifyGreDeleteWasInvoked(final Gre gre) throws VppInvocationException {
+        final GreTunnelAddDel actual = verifyGreAddDelTunnelWasInvoked(gre);
+        assertEquals(DEL_GRE, actual.isAdd);
+    }
+
+    @Test
+    public void testWriteCurrentAttributes() throws Exception {
+        final Gre gre = generateGre();
+
+        whenGreAddDelTunnelThenSuccess();
+
+        noMappingDefined(mappingContext, IFACE_NAME, IFC_TEST_INSTANCE);
+
+        customizer.writeCurrentAttributes(id, gre, writeContext);
+        verifyGreAddWasInvoked(gre);
+        verify(mappingContext).put(eq(mappingIid(IFACE_NAME, IFC_TEST_INSTANCE)),
+            eq(mapping(IFACE_NAME, IFACE_ID).get()));
+    }
+
+    @Test
+    public void testWriteCurrentAttributesMappingAlreadyPresent() throws Exception {
+        final Gre gre = generateGre();
+
+        whenGreAddDelTunnelThenSuccess();
+        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_TEST_INSTANCE);
+
+        customizer.writeCurrentAttributes(id, gre, writeContext);
+        verifyGreAddWasInvoked(gre);
+
+        // Remove the first mapping before putting in the new one
+        verify(mappingContext).delete(eq(mappingIid(IFACE_NAME, IFC_TEST_INSTANCE)));
+        verify(mappingContext).put(eq(mappingIid(IFACE_NAME, IFC_TEST_INSTANCE)), eq(mapping(IFACE_NAME, IFACE_ID).get()));
+    }
+
+    @Test
+    public void testWriteCurrentAttributesFailed() throws Exception {
+        final Gre gre = generateGre();
+
+        whenGreAddDelTunnelThenFailure();
+
+        try {
+            customizer.writeCurrentAttributes(id, gre, writeContext);
+        } catch (WriteFailedException.CreateFailedException e) {
+            assertTrue(e.getCause() instanceof VppBaseCallException);
+            verifyGreAddWasInvoked(gre);
+            // Mapping not stored due to failure
+            verify(mappingContext, times(0)).put(eq(mappingIid(IFACE_NAME, IFC_TEST_INSTANCE)), eq(mapping(
+                IFACE_NAME, 0).get()));
+            return;
+        }
+        fail("WriteFailedException.CreateFailedException was expected");
+    }
+
+    @Test(expected = UnsupportedOperationException.class)
+    public void testUpdateCurrentAttributes() throws Exception {
+        customizer.updateCurrentAttributes(id, generateGre(), generateGre(), writeContext);
+    }
+
+    @Test
+    public void testDeleteCurrentAttributes() throws Exception {
+        final Gre gre = generateGre();
+
+        whenGreAddDelTunnelThenSuccess();
+        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_TEST_INSTANCE);
+
+        customizer.deleteCurrentAttributes(id, gre, writeContext);
+        verifyGreDeleteWasInvoked(gre);
+        verify(mappingContext).delete(eq(mappingIid(IFACE_NAME, IFC_TEST_INSTANCE)));
+    }
+
+    @Test
+    public void testDeleteCurrentAttributesaFailed() throws Exception {
+        final Gre gre = generateGre();
+
+        whenGreAddDelTunnelThenFailure();
+        defineMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_TEST_INSTANCE);
+
+        try {
+            customizer.deleteCurrentAttributes(id, gre, writeContext);
+        } catch (WriteFailedException.DeleteFailedException e) {
+            assertTrue(e.getCause() instanceof VppBaseCallException);
+            verifyGreDeleteWasInvoked(gre);
+            verify(mappingContext, times(0)).delete(eq(mappingIid(IFACE_NAME, IFC_TEST_INSTANCE)));
+            return;
+        }
+        fail("WriteFailedException.DeleteFailedException was expected");
+    }
+}