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.v3po.translate.v3po.interfaces;
  18
  19 import static org.junit.Assert.assertArrayEquals;
  20 import static org.junit.Assert.assertEquals;
  21 import static org.junit.Assert.assertFalse;
  22 import static org.junit.Assert.assertNotNull;
  23 import static org.junit.Assert.assertTrue;
  24 import static org.junit.Assert.fail;
  25 import static org.mockito.Matchers.any;
  26 import static org.mockito.Mockito.mock;
  27 import static org.mockito.Mockito.never;
  28 import static org.mockito.Mockito.verify;
  29 import static org.mockito.Mockito.when;
  30 import static org.mockito.MockitoAnnotations.initMocks;
  31
  32 import io.fd.honeycomb.v3po.translate.Context;
  33 import io.fd.honeycomb.v3po.translate.v3po.util.NamingContext;
  34 import io.fd.honeycomb.v3po.translate.v3po.util.VppApiInvocationException;
  35 import io.fd.honeycomb.v3po.translate.v3po.utils.V3poUtils;
  36 import io.fd.honeycomb.v3po.translate.write.WriteFailedException;
  37 import java.util.concurrent.CompletableFuture;
  38 import java.util.concurrent.CompletionStage;
  39 import java.util.concurrent.ExecutionException;
  40 import org.junit.Before;
  41 import org.junit.Test;
  42 import org.mockito.ArgumentCaptor;
  43 import org.mockito.Mock;
  44 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.Interfaces;
  45 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.Interface;
  46 import org.opendaylight.yang.gen.v1.urn.ietf.params.xml.ns.yang.ietf.interfaces.rev140508.interfaces.InterfaceKey;
  47 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VhostUserRole;
  48 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.VppInterfaceAugmentation;
  49 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.VhostUser;
  50 import org.opendaylight.yang.gen.v1.urn.opendaylight.params.xml.ns.yang.v3po.rev150105.interfaces._interface.VhostUserBuilder;
  51 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  52 import org.openvpp.jvpp.dto.CreateVhostUserIf;
  53 import org.openvpp.jvpp.dto.CreateVhostUserIfReply;
  54 import org.openvpp.jvpp.dto.DeleteVhostUserIf;
  55 import org.openvpp.jvpp.dto.DeleteVhostUserIfReply;
  56 import org.openvpp.jvpp.dto.ModifyVhostUserIf;
  57 import org.openvpp.jvpp.dto.ModifyVhostUserIfReply;
  58 import org.openvpp.jvpp.future.FutureJVpp;
  59
  60 public class VhostUserCustomizerTest {
  61
  62     @Mock
  63     private FutureJVpp api;
  64     @Mock
  65     private Context ctx;
  66
  67     private NamingContext namingContext;
  68     private VhostUserCustomizer customizer;
  69     private static final int IFACE_ID = 1;
  70     private static final String IFACE_NAME = "eth0";
  71     private static final InstanceIdentifier<VhostUser> ID =
  72             InstanceIdentifier.create(Interfaces.class).child(Interface.class, new InterfaceKey(IFACE_NAME))
  73                     .augmentation(VppInterfaceAugmentation.class).child(VhostUser.class);
  74
  75     @Before
  76     public void setUp() throws Exception {
  77         initMocks(this);
  78         namingContext = new NamingContext("generatedInterfaceName");
  79         // TODO create base class for tests using vppApi
  80         customizer = new VhostUserCustomizer(api, namingContext);
  81     }
  82
  83     private void whenCreateVhostUserIfThen(final int retval) throws ExecutionException, InterruptedException {
  84         final CompletionStage<CreateVhostUserIfReply> replyCS = mock(CompletionStage.class);
  85         final CompletableFuture<CreateVhostUserIfReply> replyFuture = mock(CompletableFuture.class);
  86         when(replyCS.toCompletableFuture()).thenReturn(replyFuture);
  87         final CreateVhostUserIfReply reply = new CreateVhostUserIfReply();
  88         reply.retval = retval;
  89         when(replyFuture.get()).thenReturn(reply);
  90         when(api.createVhostUserIf(any(CreateVhostUserIf.class))).thenReturn(replyCS);
  91     }
  92
  93     private void whenCreateVhostUserIfThenSuccess() throws ExecutionException, InterruptedException {
  94         whenCreateVhostUserIfThen(0);
  95     }
  96
  97     private void whenVxlanAddDelTunnelThenFailure() throws ExecutionException, InterruptedException {
  98         whenCreateVhostUserIfThen(-1);
  99     }
 100
 101     private void whenModifyVhostUserIfThen(final int retval) throws ExecutionException, InterruptedException {
 102         final CompletionStage<ModifyVhostUserIfReply> replyCS = mock(CompletionStage.class);
 103         final CompletableFuture<ModifyVhostUserIfReply> replyFuture = mock(CompletableFuture.class);
 104         when(replyCS.toCompletableFuture()).thenReturn(replyFuture);
 105         final ModifyVhostUserIfReply reply = new ModifyVhostUserIfReply();
 106         reply.retval = retval;
 107         when(replyFuture.get()).thenReturn(reply);
 108         when(api.modifyVhostUserIf(any(ModifyVhostUserIf.class))).thenReturn(replyCS);
 109     }
 110
 111     private void whenModifyVhostUserIfThenSuccess() throws ExecutionException, InterruptedException {
 112         whenModifyVhostUserIfThen(0);
 113     }
 114
 115     private void whenModifyVhostUserIfThenFailure() throws ExecutionException, InterruptedException {
 116         whenModifyVhostUserIfThen(-1);
 117     }
 118
 119     private void whenDeleteVhostUserIfThen(final int retval) throws ExecutionException, InterruptedException {
 120         final CompletionStage<DeleteVhostUserIfReply> replyCS = mock(CompletionStage.class);
 121         final CompletableFuture<DeleteVhostUserIfReply> replyFuture = mock(CompletableFuture.class);
 122         when(replyCS.toCompletableFuture()).thenReturn(replyFuture);
 123         final DeleteVhostUserIfReply reply = new DeleteVhostUserIfReply();
 124         reply.retval = retval;
 125         when(replyFuture.get()).thenReturn(reply);
 126         when(api.deleteVhostUserIf(any(DeleteVhostUserIf.class))).thenReturn(replyCS);
 127     }
 128
 129     private void whenDeleteVhostUserIfThenSuccess() throws ExecutionException, InterruptedException {
 130         whenDeleteVhostUserIfThen(0);
 131     }
 132
 133     private void whenDeleteVhostUserIfThenFailure() throws ExecutionException, InterruptedException {
 134         whenDeleteVhostUserIfThen(-1);
 135     }
 136
 137     private CreateVhostUserIf verifyCreateVhostUserIfWasInvoked(final VhostUser vhostUser) {
 138         ArgumentCaptor<CreateVhostUserIf> argumentCaptor = ArgumentCaptor.forClass(CreateVhostUserIf.class);
 139         verify(api).createVhostUserIf(argumentCaptor.capture());
 140         final CreateVhostUserIf actual = argumentCaptor.getValue();
 141         assertEquals(0, actual.customDevInstance);
 142
 143         assertEquals(V3poUtils.booleanToByte(VhostUserRole.Server.equals(vhostUser.getRole())), actual.isServer);
 144         assertEquals(0, actual.renumber);
 145         assertEquals(0, actual.useCustomMac);
 146         assertArrayEquals(vhostUser.getSocket().getBytes(), actual.sockFilename);
 147         assertNotNull(actual.macAddress);
 148         return actual;
 149     }
 150
 151     private ModifyVhostUserIf verifyModifyVhostUserIfWasInvoked(final VhostUser vhostUser, final int swIfIndex) {
 152         ArgumentCaptor<ModifyVhostUserIf> argumentCaptor = ArgumentCaptor.forClass(ModifyVhostUserIf.class);
 153         verify(api).modifyVhostUserIf(argumentCaptor.capture());
 154         final ModifyVhostUserIf actual = argumentCaptor.getValue();
 155         assertEquals(0, actual.customDevInstance);
 156
 157         assertEquals(V3poUtils.booleanToByte(VhostUserRole.Server.equals(vhostUser.getRole())), actual.isServer);
 158         assertEquals(0, actual.renumber);
 159         assertEquals(swIfIndex, actual.swIfIndex);
 160         assertArrayEquals(vhostUser.getSocket().getBytes(), actual.sockFilename);
 161         return actual;
 162     }
 163
 164     private DeleteVhostUserIf verifyDeleteVhostUserIfWasInvoked(final int swIfIndex) {
 165         ArgumentCaptor<DeleteVhostUserIf> argumentCaptor = ArgumentCaptor.forClass(DeleteVhostUserIf.class);
 166         verify(api).deleteVhostUserIf(argumentCaptor.capture());
 167         final DeleteVhostUserIf actual = argumentCaptor.getValue();
 168         assertEquals(swIfIndex, actual.swIfIndex);
 169         return actual;
 170     }
 171
 172     private static VhostUser generateVhostUser(final VhostUserRole role, final String socketName) {
 173         VhostUserBuilder builder = new VhostUserBuilder();
 174         builder.setRole(role);
 175         builder.setSocket(socketName);
 176         return builder.build();
 177     }
 178
 179     @Test
 180     public void testWriteCurrentAttributes() throws Exception {
 181         final VhostUser vhostUser = generateVhostUser(VhostUserRole.Server, "socketName");
 182
 183         whenCreateVhostUserIfThenSuccess();
 184
 185         customizer.writeCurrentAttributes(ID, vhostUser, ctx);
 186         verifyCreateVhostUserIfWasInvoked(vhostUser);
 187         assertTrue(namingContext.containsIndex(IFACE_NAME));
 188     }
 189
 190     @Test
 191     public void testWriteCurrentAttributesFailed() throws Exception {
 192         final VhostUser vhostUser = generateVhostUser(VhostUserRole.Client, "socketName");
 193
 194         whenVxlanAddDelTunnelThenFailure();
 195
 196         try {
 197             customizer.writeCurrentAttributes(ID, vhostUser, ctx);
 198         } catch (WriteFailedException.CreateFailedException e) {
 199             assertEquals(VppApiInvocationException.class, e.getCause().getClass());
 200             verifyCreateVhostUserIfWasInvoked(vhostUser);
 201             assertFalse(namingContext.containsIndex(IFACE_NAME));
 202             return;
 203         }
 204         fail("WriteFailedException.CreateFailedException was expected");
 205     }
 206
 207     @Test
 208     public void testUpdateCurrentAttributes() throws Exception {
 209         final VhostUser vhostUserBefore = generateVhostUser(VhostUserRole.Client, "socketName0");
 210         final VhostUser vhostUserAfter = generateVhostUser(VhostUserRole.Server, "socketName1");
 211         namingContext.addName(IFACE_ID, IFACE_NAME);
 212
 213         whenModifyVhostUserIfThenSuccess();
 214
 215         customizer.updateCurrentAttributes(ID, vhostUserBefore, vhostUserAfter, ctx);
 216         verifyModifyVhostUserIfWasInvoked(vhostUserAfter, IFACE_ID);
 217     }
 218
 219     @Test
 220     public void testUpdateCurrentAttributesNoUpdate() throws Exception {
 221         final VhostUser vhostUserBefore = generateVhostUser(VhostUserRole.Server, "socketName");
 222         final VhostUser vhostUserAfter = generateVhostUser(VhostUserRole.Server, "socketName");
 223         customizer.updateCurrentAttributes(ID, vhostUserBefore, vhostUserAfter, ctx);
 224         verify(api, never()).modifyVhostUserIf(any(ModifyVhostUserIf.class));
 225     }
 226
 227     @Test
 228     public void testUpdateCurrentAttributesFailed() throws Exception {
 229         final VhostUser vhostUserBefore = generateVhostUser(VhostUserRole.Client, "socketName0");
 230         final VhostUser vhostUserAfter = generateVhostUser(VhostUserRole.Server, "socketName1");
 231         namingContext.addName(IFACE_ID, IFACE_NAME);
 232
 233         whenModifyVhostUserIfThenFailure();
 234
 235         try {
 236             customizer.updateCurrentAttributes(ID, vhostUserBefore, vhostUserAfter, ctx);
 237         } catch (WriteFailedException.UpdateFailedException e) {
 238             assertEquals(VppApiInvocationException.class, e.getCause().getClass());
 239             verifyModifyVhostUserIfWasInvoked(vhostUserAfter, IFACE_ID);
 240             return;
 241         }
 242         fail("WriteFailedException.UpdateFailedException was expected");
 243     }
 244
 245     @Test
 246     public void testDeleteCurrentAttributes() throws Exception {
 247         final VhostUser vhostUser = generateVhostUser(VhostUserRole.Client, "socketName");
 248         namingContext.addName(IFACE_ID, IFACE_NAME);
 249
 250         whenDeleteVhostUserIfThenSuccess();
 251
 252         customizer.deleteCurrentAttributes(ID, vhostUser, ctx);
 253         verifyDeleteVhostUserIfWasInvoked(IFACE_ID);
 254         assertFalse(namingContext.containsIndex(IFACE_NAME));
 255     }
 256
 257     @Test
 258     public void testDeleteCurrentAttributesFailed() throws Exception {
 259         final VhostUser vhostUser = generateVhostUser(VhostUserRole.Client, "socketName");
 260         namingContext.addName(IFACE_ID, IFACE_NAME);
 261
 262         whenDeleteVhostUserIfThenFailure();
 263
 264         try {
 265             customizer.deleteCurrentAttributes(ID, vhostUser, ctx);
 266         } catch (WriteFailedException.DeleteFailedException e) {
 267             assertEquals(VppApiInvocationException.class, e.getCause().getClass());
 268             verifyDeleteVhostUserIfWasInvoked(IFACE_ID);
 269             assertTrue(namingContext.containsIndex(IFACE_NAME));
 270             return;
 271         }
 272         fail("WriteFailedException.DeleteFailedException was expected");
 273     }
 274 }