git.opendaylight Code Review - controller.git/blob

   1 /*
   2  * Copyright (c) 2015 Brocade Communications 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.controller.cluster.raft.messages;
   9
  10 import static org.junit.Assert.assertArrayEquals;
  11 import static org.junit.Assert.assertEquals;
  12 import com.google.common.base.Optional;
  13 import java.io.Serializable;
  14 import org.apache.commons.lang.SerializationUtils;
  15 import org.junit.Test;
  16 import org.opendaylight.controller.cluster.raft.RaftVersions;
  17 import org.opendaylight.controller.protobuff.messages.cluster.raft.InstallSnapshotMessages;
  18
  19 /**
  20  * Unit tests for InstallSnapshot.
  21  *
  22  * @author Thomas Pantelis
  23  */
  24 public class InstallSnapshotTest {
  25
  26     @Test
  27     public void testSerialization() {
  28         byte[] data = new byte[1000];
  29         int j = 0;
  30         for(int i = 0; i < data.length; i++) {
  31             data[i] = (byte)j;
  32             if(++j >= 255) {
  33                 j = 0;
  34             }
  35         }
  36
  37         InstallSnapshot expected = new InstallSnapshot(3L, "leaderId", 11L, 2L, data, 5, 6, Optional.<Integer>of(54321));
  38
  39         Object serialized = expected.toSerializable(RaftVersions.CURRENT_VERSION);
  40         assertEquals("Serialized type", InstallSnapshot.class, serialized.getClass());
  41
  42         InstallSnapshot actual = InstallSnapshot.fromSerializable(SerializationUtils.clone((Serializable) serialized));
  43         verifyInstallSnapshot(expected, actual);
  44
  45         expected = new InstallSnapshot(3L, "leaderId", 11L, 2L, data, 5, 6);
  46         actual = InstallSnapshot.fromSerializable(SerializationUtils.clone(
  47                 (Serializable) expected.toSerializable(RaftVersions.CURRENT_VERSION)));
  48         verifyInstallSnapshot(expected, actual);
  49     }
  50
  51     @Test
  52     public void testSerializationWithPreBoronVersion() {
  53         byte[] data = {0,1,2,3,4,5,7,8,9};
  54         InstallSnapshot expected = new InstallSnapshot(3L, "leaderId", 11L, 2L, data, 5, 6, Optional.<Integer>of(54321));
  55
  56         Object serialized = expected.toSerializable(RaftVersions.LITHIUM_VERSION);
  57         assertEquals("Serialized type", InstallSnapshot.SERIALIZABLE_CLASS, serialized.getClass());
  58
  59         InstallSnapshot actual = InstallSnapshot.fromSerializable(SerializationUtils.clone((Serializable) serialized));
  60         verifyInstallSnapshot(expected, actual);
  61     }
  62
  63     @Test
  64     public void testIsSerializedType() {
  65         assertEquals("isSerializedType", true, InstallSnapshot.isSerializedType(
  66                 InstallSnapshotMessages.InstallSnapshot.newBuilder().build()));
  67         assertEquals("isSerializedType", true, InstallSnapshot.isSerializedType(new InstallSnapshot()));
  68         assertEquals("isSerializedType", false, InstallSnapshot.isSerializedType(new Object()));
  69     }
  70
  71     private static void verifyInstallSnapshot(InstallSnapshot expected, InstallSnapshot actual) {
  72         assertEquals("getTerm", expected.getTerm(), actual.getTerm());
  73         assertEquals("getChunkIndex", expected.getChunkIndex(), actual.getChunkIndex());
  74         assertEquals("getTotalChunks", expected.getTotalChunks(), actual.getTotalChunks());
  75         assertEquals("getLastIncludedTerm", expected.getLastIncludedTerm(), actual.getLastIncludedTerm());
  76         assertEquals("getLastIncludedIndex", expected.getLastIncludedIndex(), actual.getLastIncludedIndex());
  77         assertEquals("getLeaderId", expected.getLeaderId(), actual.getLeaderId());
  78         assertEquals("getChunkIndex", expected.getChunkIndex(), actual.getChunkIndex());
  79         assertArrayEquals("getData", expected.getData(), actual.getData());
  80         assertEquals("getLastChunkHashCode present", expected.getLastChunkHashCode().isPresent(),
  81                 actual.getLastChunkHashCode().isPresent());
  82         if(expected.getLastChunkHashCode().isPresent()) {
  83             assertEquals("getLastChunkHashCode", expected.getLastChunkHashCode().get(),
  84                     actual.getLastChunkHashCode().get());
  85         }
  86     }
  87 }