gerrit.fd Code Review - hc2vpp.git/blob

   1 /*
   2  * Copyright (c) 2016 Cisco and/or its affiliates.
   3  *
   4  * Licensed under the Apache License, Version 2.0 (the "License");
   5  * you may not use this file except in compliance with the License.
   6  * You may obtain a copy of the License at:
   7  *
   8  *     http://www.apache.org/licenses/LICENSE-2.0
   9  *
  10  * Unless required by applicable law or agreed to in writing, software
  11  * distributed under the License is distributed on an "AS IS" BASIS,
  12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  13  * See the License for the specific language governing permissions and
  14  * limitations under the License.
  15  */
  16
  17 package io.fd.honeycomb.translate.v3po.interfacesstate;
  18
  19 import static org.junit.Assert.assertEquals;
  20 import static org.junit.Assert.fail;
  21 import static org.mockito.Matchers.any;
  22 import static org.mockito.Mockito.doReturn;
  23 import static org.mockito.Mockito.mock;
  24 import static org.mockito.Mockito.times;
  25 import static org.mockito.Mockito.verify;
  26 import static org.mockito.Mockito.verifyZeroInteractions;
  27 import static org.mockito.Mockito.when;
  28
  29 import io.fd.honeycomb.translate.spi.read.ReaderCustomizer;
  30 import io.fd.honeycomb.translate.v3po.DisabledInterfacesManager;
  31 import io.fd.honeycomb.translate.v3po.test.ContextTestUtils;
  32 import io.fd.honeycomb.translate.v3po.util.NamingContext;
  33 import io.fd.honeycomb.vpp.test.read.ListReaderCustomizerTest;
  34 import java.util.Arrays;
  35 import java.util.Collections;
  36 import java.util.List;
  37 import org.junit.Assert;
  38 import org.junit.Test;
  39 import org.mockito.Mock;
  40 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesState;
  41 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.InterfacesStateBuilder;
  42 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.Interface;
  43 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceBuilder;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.state.InterfaceKey;
  45 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  46 import org.openvpp.jvpp.VppInvocationException;
  47 import org.openvpp.jvpp.core.dto.SwInterfaceDetails;
  48 import org.openvpp.jvpp.core.dto.SwInterfaceDetailsReplyDump;
  49 import org.openvpp.jvpp.core.dto.SwInterfaceDump;
  50
  51 public class InterfaceCustomizerTest extends
  52         ListReaderCustomizerTest<Interface, InterfaceKey, InterfaceBuilder> implements InterfaceDataTranslator {
  53
  54     private static final String IFC_CTX_NAME = "ifc-test-instance";
  55     private static final String IFACE0_NAME = "eth0";
  56     private static final String IFACE1_NAME = "eth1";
  57     private static final String SUB_IFACE_NAME = "eth1.1";
  58     private static final int IFACE0_ID = 0;
  59     private static final int IFACE1_ID = 1;
  60     private static final int SUB_IFACE_ID = 2;
  61
  62     private NamingContext interfacesContext;
  63     @Mock
  64     private DisabledInterfacesManager interfaceDisableContext;
  65
  66     public InterfaceCustomizerTest() {
  67         super(Interface.class);
  68     }
  69
  70     @Override
  71     public void setUp() {
  72         interfacesContext = new NamingContext("generatedIfaceName", IFC_CTX_NAME);
  73         ContextTestUtils.mockMapping(mappingContext, IFACE0_NAME, IFACE0_ID, IFC_CTX_NAME);
  74         ContextTestUtils.mockMapping(mappingContext, IFACE1_NAME, IFACE1_ID, IFC_CTX_NAME);
  75         ContextTestUtils.mockMapping(mappingContext, SUB_IFACE_NAME, SUB_IFACE_ID, IFC_CTX_NAME);
  76     }
  77
  78     @Override
  79     protected ReaderCustomizer<Interface, InterfaceBuilder> initCustomizer() {
  80         return new InterfaceCustomizer(api, interfacesContext, interfaceDisableContext);
  81     }
  82
  83     @Test
  84     public void testMerge() throws Exception {
  85         final InterfacesStateBuilder builder = mock(InterfacesStateBuilder.class);
  86         final List<Interface> value = Collections.emptyList();
  87         getCustomizer().merge(builder, value);
  88         verify(builder).setInterface(value);
  89     }
  90
  91     public void whenSwInterfaceDumpThenReturn(final List<SwInterfaceDetails> interfaceList) {
  92         final SwInterfaceDetailsReplyDump reply = new SwInterfaceDetailsReplyDump();
  93         reply.swInterfaceDetails = interfaceList;
  94         when(api.swInterfaceDump(any(SwInterfaceDump.class))).thenReturn(future(reply));
  95     }
  96
  97     private void verifySwInterfaceDumpWasInvoked(final int nameFilterValid, final String ifaceName,
  98                                                  final int dumpIfcsInvocationCount)
  99             throws VppInvocationException {
 100         final SwInterfaceDump expected = new SwInterfaceDump();
 101         expected.nameFilterValid = (byte) nameFilterValid;
 102         expected.nameFilter = ifaceName.getBytes();
 103         verify(api, times(dumpIfcsInvocationCount)).swInterfaceDump(expected);
 104     }
 105
 106     private void assertIfacesAreEqual(final Interface iface, final SwInterfaceDetails details) {
 107         assertEquals(iface.getName(), new String(details.interfaceName));
 108         Assert.assertEquals(yangIfIndexToVpp(iface.getIfIndex().intValue()), details.swIfIndex);
 109         assertEquals(iface.getPhysAddress().getValue(), vppPhysAddrToYang(details.l2Address));
 110     }
 111
 112     @Test
 113     public void testReadCurrentAttributes() throws Exception {
 114         final InstanceIdentifier<Interface> id = InstanceIdentifier.create(InterfacesState.class)
 115                 .child(Interface.class, new InterfaceKey(IFACE0_NAME));
 116         final InterfaceBuilder builder = getCustomizer().getBuilder(id);
 117
 118         final SwInterfaceDetails iface = new SwInterfaceDetails();
 119         iface.interfaceName = IFACE0_NAME.getBytes();
 120         iface.swIfIndex = 0;
 121         iface.linkSpeed = 1;
 122         iface.l2AddressLength = 6;
 123         iface.l2Address = new byte[iface.l2AddressLength];
 124         final List<SwInterfaceDetails> interfaceList = Collections.singletonList(iface);
 125         whenSwInterfaceDumpThenReturn(interfaceList);
 126
 127         getCustomizer().readCurrentAttributes(id, builder, ctx);
 128
 129         verifySwInterfaceDumpWasInvoked(1, IFACE0_NAME, 1);
 130         assertIfacesAreEqual(builder.build(), iface);
 131     }
 132
 133     @Test
 134     public void testReadCurrentAttributesFailed() throws Exception {
 135         final String ifaceName = IFACE0_NAME;
 136         final InstanceIdentifier<Interface> id = InstanceIdentifier.create(InterfacesState.class)
 137                 .child(Interface.class, new InterfaceKey(ifaceName));
 138         final InterfaceBuilder builder = getCustomizer().getBuilder(id);
 139
 140         whenSwInterfaceDumpThenReturn(Collections.emptyList());
 141
 142         try {
 143             getCustomizer().readCurrentAttributes(id, builder, ctx);
 144         } catch (IllegalArgumentException e) {
 145             verifySwInterfaceDumpWasInvoked(0, ifaceName, 2);
 146             return;
 147         }
 148
 149         fail("ReadFailedException was expected");
 150     }
 151
 152     @Test
 153     public void testReadSubInterface() throws Exception {
 154         final InstanceIdentifier<Interface> id = InstanceIdentifier.create(InterfacesState.class)
 155                 .child(Interface.class, new InterfaceKey(SUB_IFACE_NAME));
 156         final InterfaceBuilder builder = mock(InterfaceBuilder.class);
 157
 158         final SwInterfaceDetails iface = new SwInterfaceDetails();
 159         iface.interfaceName = SUB_IFACE_NAME.getBytes();
 160         iface.swIfIndex = 2;
 161         iface.supSwIfIndex = 1;
 162         iface.subId = 1;
 163         final List<SwInterfaceDetails> interfaceList = Collections.singletonList(iface);
 164         whenSwInterfaceDumpThenReturn(interfaceList);
 165
 166         getCustomizer().readCurrentAttributes(id, builder, ctx);
 167
 168         verifySwInterfaceDumpWasInvoked(1, SUB_IFACE_NAME, 1);
 169         verifyZeroInteractions(builder);
 170     }
 171
 172     @Test
 173     public void testGetAllIds() throws Exception {
 174         final InstanceIdentifier<Interface> id = InstanceIdentifier.create(InterfacesState.class)
 175                 .child(Interface.class);
 176
 177         final SwInterfaceDetails swIf0 = new SwInterfaceDetails();
 178         swIf0.swIfIndex = 0;
 179         swIf0.interfaceName = IFACE0_NAME.getBytes();
 180         final SwInterfaceDetails swIf1 = new SwInterfaceDetails();
 181         swIf1.swIfIndex = 1;
 182         swIf1.interfaceName = IFACE1_NAME.getBytes();
 183         final SwInterfaceDetails swSubIf1 = new SwInterfaceDetails();
 184         swSubIf1.swIfIndex = 2;
 185         swSubIf1.subId = 1;
 186         swSubIf1.supSwIfIndex = 1;
 187         swSubIf1.interfaceName = SUB_IFACE_NAME.getBytes();
 188         whenSwInterfaceDumpThenReturn(Arrays.asList(swIf0, swIf1, swSubIf1));
 189
 190         final List<InterfaceKey> expectedIds = Arrays.asList(new InterfaceKey(IFACE0_NAME), new InterfaceKey(
 191                 IFACE1_NAME));
 192         final List<InterfaceKey> actualIds = getCustomizer().getAllIds(id, ctx);
 193
 194         verifySwInterfaceDumpWasInvoked(0, "", 1);
 195
 196         // sub-interface should not be on the list
 197         assertEquals(expectedIds, actualIds);
 198     }
 199
 200     @Test
 201     public void testGetAllIdsWithDisabled() throws Exception {
 202         final InstanceIdentifier<Interface> id = InstanceIdentifier.create(InterfacesState.class)
 203                 .child(Interface.class);
 204
 205         doReturn(true).when(interfaceDisableContext).isInterfaceDisabled(1, mappingContext);
 206
 207         final SwInterfaceDetails swIf0 = new SwInterfaceDetails();
 208         swIf0.swIfIndex = 0;
 209         swIf0.interfaceName = IFACE0_NAME.getBytes();
 210         final SwInterfaceDetails swIf1 = new SwInterfaceDetails();
 211         swIf1.swIfIndex = 1;
 212         swIf1.interfaceName = IFACE1_NAME.getBytes();
 213         whenSwInterfaceDumpThenReturn(Arrays.asList(swIf0, swIf1));
 214
 215         final List<InterfaceKey> expectedIds = Arrays.asList(new InterfaceKey(IFACE0_NAME));
 216         final List<InterfaceKey> actualIds = getCustomizer().getAllIds(id, ctx);
 217
 218         // disabled interface should not be on the list
 219         assertEquals(expectedIds, actualIds);
 220     }
 221 }