integration-tests/src/test/java/org/opendaylight/protocol/integration/bgp/ParserToSalTest.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8 package org.opendaylight.protocol.integration.bgp;
   9
  10 import java.util.Collection;
  11 import java.util.HashMap;
  12 import java.util.List;
  13 import java.util.concurrent.ExecutionException;
  14 import java.util.concurrent.Future;
  15 import java.util.concurrent.TimeUnit;
  16 import java.util.concurrent.TimeoutException;
  17
  18 import javax.annotation.Nullable;
  19
  20 import org.junit.Before;
  21 import org.junit.Test;
  22 import org.mockito.Matchers;
  23 import org.mockito.Mock;
  24 import org.mockito.Mockito;
  25 import org.mockito.MockitoAnnotations;
  26 import org.mockito.invocation.InvocationOnMock;
  27 import org.mockito.stubbing.Answer;
  28 import org.opendaylight.controller.md.sal.common.api.TransactionStatus;
  29 import org.opendaylight.controller.sal.binding.api.data.DataModificationTransaction;
  30 import org.opendaylight.controller.sal.binding.api.data.DataProviderService;
  31 import org.opendaylight.protocol.bgp.parser.spi.pojo.ServiceLoaderBGPExtensionProviderContext;
  32 import org.opendaylight.protocol.bgp.rib.impl.BGPPeer;
  33 import org.opendaylight.protocol.bgp.rib.impl.RIBActivator;
  34 import org.opendaylight.protocol.bgp.rib.impl.RIBImpl;
  35 import org.opendaylight.protocol.bgp.rib.mock.BGPMock;
  36 import org.opendaylight.protocol.bgp.rib.spi.RIBExtensionProviderContext;
  37 import org.opendaylight.protocol.bgp.rib.spi.SimpleRIBExtensionProviderContext;
  38 import org.opendaylight.protocol.bgp.util.HexDumpBGPFileParser;
  39 import org.opendaylight.protocol.framework.ReconnectStrategy;
  40 import org.opendaylight.protocol.framework.ReconnectStrategyFactory;
  41 import org.opendaylight.yangtools.yang.binding.DataObject;
  42 import org.opendaylight.yangtools.yang.binding.InstanceIdentifier;
  43 import org.opendaylight.yangtools.yang.common.RpcResult;
  44 import org.slf4j.Logger;
  45 import org.slf4j.LoggerFactory;
  46
  47 import com.google.common.base.Function;
  48 import com.google.common.collect.Collections2;
  49 import com.google.common.collect.Lists;
  50 import com.google.common.eventbus.EventBus;
  51
  52 public class ParserToSalTest {
  53
  54         private static final Logger LOG = LoggerFactory.getLogger(ParserToSalTest.class);
  55
  56         private final String hex_messages = "/bgp_hex.txt";
  57
  58         private BGPMock mock;
  59
  60         @Mock
  61         DataModificationTransaction mockedTransaction;
  62
  63         @Mock
  64         DataProviderService providerService;
  65
  66         @Before
  67         public void setUp() throws Exception {
  68                 MockitoAnnotations.initMocks(this);
  69                 final List<byte[]> bgpMessages = HexDumpBGPFileParser.parseMessages(ParserToSalTest.class.getResourceAsStream(this.hex_messages));
  70                 this.mock = new BGPMock(new EventBus("test"), ServiceLoaderBGPExtensionProviderContext.createConsumerContext().getMessageRegistry(), Lists.newArrayList(fixMessages(bgpMessages)));
  71
  72                 Mockito.doReturn(this.mockedTransaction).when(this.providerService).beginTransaction();
  73
  74                 Mockito.doReturn(new Future<RpcResult<TransactionStatus>>() {
  75                         int i = 0;
  76
  77                         @Override
  78                         public boolean cancel(final boolean mayInterruptIfRunning) {
  79                                 LOG.debug("Cancel.");
  80                                 return false;
  81                         }
  82
  83                         @Override
  84                         public boolean isCancelled() {
  85                                 return false;
  86                         }
  87
  88                         @Override
  89                         public boolean isDone() {
  90                                 this.i++;
  91                                 LOG.debug("Done. {}", this.i);
  92                                 return true;
  93                         }
  94
  95                         @Override
  96                         public RpcResult<TransactionStatus> get() throws InterruptedException, ExecutionException {
  97                                 return null;
  98                         }
  99
 100                         @Override
 101                         public RpcResult<TransactionStatus> get(final long timeout, final TimeUnit unit) throws InterruptedException,
 102                                         ExecutionException, TimeoutException {
 103                                 return null;
 104                         }
 105                 }).when(this.mockedTransaction).commit();
 106
 107                 final HashMap<Object, Object> data = new HashMap<>();
 108
 109                 Mockito.doAnswer(new Answer<String>() {
 110                         @Override
 111                         public String answer(final InvocationOnMock invocation) throws Throwable {
 112                                 final Object[] args = invocation.getArguments();
 113                                 LOG.debug("Put key {} value {}", args[0]);
 114                                 LOG.debug("Put value {}", args[1]);
 115                                 data.put(args[0], args[1]);
 116                                 return null;
 117                         }
 118
 119                 }).when(this.mockedTransaction).putOperationalData(Matchers.any(InstanceIdentifier.class), Matchers.any(DataObject.class));
 120
 121                 Mockito.doAnswer(new Answer<Object>() {
 122                         @Override
 123                         public Object answer(final InvocationOnMock invocation) throws Throwable {
 124                                 final Object[] args = invocation.getArguments();
 125                                 LOG.debug("Get key {}", args[0]);
 126                                 return data.get(args[0]);
 127                         }
 128
 129                 }).when(this.mockedTransaction).readOperationalData(Matchers.any(InstanceIdentifier.class));
 130         }
 131
 132         @Test
 133         public void test() {
 134                 final RIBExtensionProviderContext ext = new SimpleRIBExtensionProviderContext();
 135                 new RIBActivator().startRIBExtensionProvider(ext);
 136                 new org.opendaylight.protocol.bgp.linkstate.RIBActivator().startRIBExtensionProvider(ext);
 137                 final RIBImpl rib = new RIBImpl(ext, this.providerService);
 138                 final BGPPeer peer = new BGPPeer(rib, "peer-" + this.mock.toString());
 139
 140                 this.mock.registerUpdateListener(peer, new ReconnectStrategyFactory() {
 141                         @Override
 142                         public ReconnectStrategy createReconnectStrategy() {
 143                                 return null;
 144                         }
 145                 }, null);
 146                 Mockito.verify(this.mockedTransaction, Mockito.times(24)).commit();
 147                 Mockito.verify(this.mockedTransaction, Mockito.times(67)).putOperationalData(Matchers.any(InstanceIdentifier.class),
 148                                 Matchers.any(DataObject.class));
 149         }
 150
 151         private Collection<byte[]> fixMessages(final Collection<byte[]> bgpMessages) {
 152                 return Collections2.transform(bgpMessages, new Function<byte[], byte[]>() {
 153
 154                         @Nullable
 155                         @Override
 156                         public byte[] apply(@Nullable final byte[] input) {
 157                                 final byte[] ret = new byte[input.length + 1];
 158                                 // ff
 159                                 ret[0] = -1;
 160                                 for (int i = 0; i < input.length; i++) {
 161                                         ret[i + 1] = input[i];
 162                                 }
 163                                 return ret;
 164                         }
 165                 });
 166         }
 167 }