1 files changed, 292 insertions, 0 deletions
diff --git a/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/interfaces/ip/Ipv4AddressCustomizerTest.java b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/interfaces/ip/Ipv4AddressCustomizerTest.java
new file mode 100644
index 000000000..8f3c9ad8d
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+++ b/v3po/v3po2vpp/src/test/java/io/fd/honeycomb/translate/v3po/interfaces/ip/Ipv4AddressCustomizerTest.java
@@ -0,0 +1,292 @@
+/*
+ * 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.ip;
+
+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.verify;
+import static org.mockito.MockitoAnnotations.initMocks;
+
+import io.fd.honeycomb.translate.v3po.test.ContextTestUtils;
+import io.fd.honeycomb.translate.write.WriteContext;
+import io.fd.honeycomb.translate.MappingContext;
+import io.fd.honeycomb.translate.v3po.test.TestHelperUtils;
+import io.fd.honeycomb.translate.v3po.util.NamingContext;
+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.Ipv4Address;
+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.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.ip.rev140616.Interface1;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.Ipv4;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.Address;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.AddressBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.Netmask;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.NetmaskBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.PrefixLength;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.ip.rev140616.interfaces._interface.ipv4.address.subnet.PrefixLengthBuilder;
+import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.yang.types.rev130715.DottedQuad;
+import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
+import org.openvpp.jvpp.VppBaseCallException;
+import org.openvpp.jvpp.VppInvocationException;
+import org.openvpp.jvpp.dto.SwInterfaceAddDelAddress;
+import org.openvpp.jvpp.dto.SwInterfaceAddDelAddressReply;
+import org.openvpp.jvpp.future.FutureJVpp;
+
+public class Ipv4AddressCustomizerTest {
+
+    private static final String IFC_CTX_NAME = "ifc-test-instance";
+    private static final String IFACE_NAME = "eth0";
+    private static final int IFACE_ID = 123;
+
+    @Mock
+    private WriteContext writeContext;
+    @Mock
+    private MappingContext mappingContext;
+    @Mock
+    private FutureJVpp api;
+
+    private NamingContext interfaceContext;
+    private Ipv4AddressCustomizer customizer;
+
+    @Before
+    public void setUp() throws Exception {
+        initMocks(this);
+        doReturn(mappingContext).when(writeContext).getMappingContext();
+        interfaceContext = new NamingContext("generatedlIfaceName", IFC_CTX_NAME);
+
+        customizer = new Ipv4AddressCustomizer(api, interfaceContext);
+    }
+
+    private static InstanceIdentifier<Address> getAddressId(final String ifaceName) {
+        return InstanceIdentifier.builder(Interfaces.class)
+            .child(Interface.class, new InterfaceKey(ifaceName))
+            .augmentation(Interface1.class)
+            .child(Ipv4.class)
+            .child(Address.class)
+            .build();
+    }
+
+    private void whenSwInterfaceAddDelAddressThenSuccess() {
+        final CompletableFuture<SwInterfaceAddDelAddressReply> replyFuture = new CompletableFuture<>();
+        final SwInterfaceAddDelAddressReply reply = new SwInterfaceAddDelAddressReply();
+        replyFuture.complete(reply);
+        doReturn(replyFuture).when(api).swInterfaceAddDelAddress(any(SwInterfaceAddDelAddress.class));
+    }
+
+    private void whenSwInterfaceAddDelAddressThenFailure() {
+        doReturn(TestHelperUtils.createFutureException()).when(api)
+            .swInterfaceAddDelAddress(any(SwInterfaceAddDelAddress.class));
+    }
+
+    private void verifySwInterfaceAddDelAddressWasInvoked(final SwInterfaceAddDelAddress expected) throws
+        VppInvocationException {
+        ArgumentCaptor<SwInterfaceAddDelAddress> argumentCaptor =
+            ArgumentCaptor.forClass(SwInterfaceAddDelAddress.class);
+        verify(api).swInterfaceAddDelAddress(argumentCaptor.capture());
+        verifySwInterfaceAddDelAddressWasInvoked(expected, argumentCaptor.getValue());
+    }
+
+    private void verifySwInterfaceAddDelAddressWasInvoked(final SwInterfaceAddDelAddress expected,
+                                                          final SwInterfaceAddDelAddress actual) throws
+        VppInvocationException {
+        assertArrayEquals(expected.address, actual.address);
+        assertEquals(expected.addressLength, actual.addressLength);
+        assertEquals(expected.delAll, actual.delAll);
+        assertEquals(expected.isAdd, actual.isAdd);
+        assertEquals(expected.isIpv6, actual.isIpv6);
+        assertEquals(expected.swIfIndex, actual.swIfIndex);
+    }
+
+    @Test
+    public void testAddPrefixLengthIpv4Address() throws Exception {
+        final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
+
+        Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
+        PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build();
+        Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build();
+
+        ContextTestUtils.mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
+        whenSwInterfaceAddDelAddressThenSuccess();
+
+        customizer.writeCurrentAttributes(id, data, writeContext);
+
+        verifySwInterfaceAddDelAddressWasInvoked(generateSwInterfaceAddDelAddressRequest(new byte[] {-64, -88, 2, 1},
+            (byte) 1, (byte) 24));
+    }
+
+    @Test
+    public void testAddPrefixLengthIpv4AddressFailed() throws Exception {
+        final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
+
+        Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
+        PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build();
+        Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build();
+
+        ContextTestUtils.mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
+        whenSwInterfaceAddDelAddressThenFailure();
+
+        try {
+            customizer.writeCurrentAttributes(id, data, writeContext);
+        } catch (WriteFailedException e) {
+            assertTrue(e.getCause() instanceof VppBaseCallException);
+            verifySwInterfaceAddDelAddressWasInvoked(
+                generateSwInterfaceAddDelAddressRequest(new byte[] {-64, -88, 2, 1},
+                    (byte) 1, (byte) 24));
+            return;
+        }
+        fail("WriteFailedException was expected");
+    }
+
+    private SwInterfaceAddDelAddress generateSwInterfaceAddDelAddressRequest(final byte[] address, final byte isAdd,
+                                                                             final byte prefixLength) {
+        final SwInterfaceAddDelAddress request = new SwInterfaceAddDelAddress();
+        request.swIfIndex = IFACE_ID;
+        request.isAdd = isAdd;
+        request.isIpv6 = 0;
+        request.delAll = 0;
+        request.addressLength = prefixLength;
+        request.address = address;
+        return request;
+    }
+
+    @Test
+    public void testDeletePrefixLengthIpv4Address() throws Exception {
+        final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
+
+        Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
+        PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build();
+        Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build();
+
+        ContextTestUtils.mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
+        whenSwInterfaceAddDelAddressThenSuccess();
+
+        customizer.deleteCurrentAttributes(id, data, writeContext);
+
+        verifySwInterfaceAddDelAddressWasInvoked(generateSwInterfaceAddDelAddressRequest(new byte[] {-64, -88, 2, 1},
+            (byte) 0, (byte) 24));
+    }
+
+    @Test
+    public void testDeletePrefixLengthIpv4AddressFailed() throws Exception {
+        final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
+
+        Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
+        PrefixLength length = new PrefixLengthBuilder().setPrefixLength(new Integer(24).shortValue()).build();
+        Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(length).build();
+
+        ContextTestUtils.mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
+        whenSwInterfaceAddDelAddressThenFailure();
+
+        try {
+            customizer.deleteCurrentAttributes(id, data, writeContext);
+        } catch (WriteFailedException e) {
+            assertTrue(e.getCause() instanceof VppBaseCallException);
+            verifySwInterfaceAddDelAddressWasInvoked(
+                generateSwInterfaceAddDelAddressRequest(new byte[] {-64, -88, 2, 1},
+                    (byte) 0, (byte) 24));
+            return;
+        }
+        fail("WriteFailedException was expec16ted");
+    }
+
+    private void testSingleNetmask(final int expectedPrefixLength, final String stringMask) throws Exception {
+        final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
+
+        Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
+        Netmask subnet = new NetmaskBuilder().setNetmask(new DottedQuad(stringMask)).build();
+        Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(subnet).build();
+
+        ContextTestUtils.mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
+
+        final CompletableFuture<SwInterfaceAddDelAddressReply> replyFuture = new CompletableFuture<>();
+        replyFuture.complete(new SwInterfaceAddDelAddressReply());
+        ArgumentCaptor<SwInterfaceAddDelAddress> argumentCaptor =
+            ArgumentCaptor.forClass(SwInterfaceAddDelAddress.class);
+        doReturn(replyFuture).when(api).swInterfaceAddDelAddress(argumentCaptor.capture());
+
+        customizer.writeCurrentAttributes(id, data, writeContext);
+
+        verifySwInterfaceAddDelAddressWasInvoked(generateSwInterfaceAddDelAddressRequest(new byte[] {-64, -88, 2, 1},
+            (byte) 1, (byte) expectedPrefixLength), argumentCaptor.getValue());
+    }
+
+    private void testSingleIllegalNetmask(final String stringMask) throws Exception {
+        try {
+            final InstanceIdentifier<Address> id = getAddressId(IFACE_NAME);
+
+            Ipv4AddressNoZone noZoneIp = new Ipv4AddressNoZone(new Ipv4Address("192.168.2.1"));
+            Netmask subnet = new NetmaskBuilder().setNetmask(new DottedQuad(stringMask)).build();
+            Address data = new AddressBuilder().setIp(noZoneIp).setSubnet(subnet).build();
+
+            ContextTestUtils.mockMapping(mappingContext, IFACE_NAME, IFACE_ID, IFC_CTX_NAME);
+
+            final CompletableFuture<SwInterfaceAddDelAddressReply> replyFuture = new CompletableFuture<>();
+            replyFuture.complete(new SwInterfaceAddDelAddressReply());
+            ArgumentCaptor<SwInterfaceAddDelAddress> argumentCaptor =
+                ArgumentCaptor.forClass(SwInterfaceAddDelAddress.class);
+            doReturn(replyFuture).when(api).swInterfaceAddDelAddress(argumentCaptor.capture());
+
+            customizer.writeCurrentAttributes(id, data, writeContext);
+        } catch (IllegalArgumentException e) {
+            return;
+        }
+        fail("IllegalArgumentException expected");
+
+    }
+
+    /**
+     * Test contiguous netmask length from QuadDotted notation
+     */
+    @Test
+    public void testNetmaskLength() throws Exception {
+        testSingleNetmask(1, "128.0.0.0");
+        testSingleNetmask(2, "192.0.0.0");
+        testSingleNetmask(8, "255.0.0.0");
+        testSingleNetmask(9, "255.128.0.0");
+        testSingleNetmask(16, "255.255.0.0");
+        testSingleNetmask(24, "255.255.255.0");
+    }
+
+    @Test
+    public void testNetmaskIllegal() throws Exception {
+        testSingleIllegalNetmask("");
+        testSingleIllegalNetmask(".");
+        testSingleIllegalNetmask(".255");
+        testSingleIllegalNetmask("255");
+        testSingleIllegalNetmask("255.");
+        testSingleIllegalNetmask("255.255");
+        testSingleIllegalNetmask("255.255.0");
+        testSingleIllegalNetmask("255.255.255.");
+        testSingleIllegalNetmask("255.255.255.256");
+        testSingleIllegalNetmask("0.0.0.0");
+        testSingleIllegalNetmask("10.10.10.10");
+        testSingleIllegalNetmask("255.1.255.0");
+        testSingleIllegalNetmask("255.255.255.255");
+    }
+
+}