opendaylight/md-sal/cds-access-api/src/test/java/org/opendaylight/controller/cluster/access/concepts/AbstractEnvelopeTest.java

   1 /*
   2  * Copyright (c) 2017 Pantheon Technologies s.r.o. 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.access.concepts;
   9
  10 import static java.util.Objects.requireNonNull;
  11 import static org.junit.jupiter.api.Assertions.assertEquals;
  12
  13 import org.apache.commons.lang3.SerializationUtils;
  14 import org.junit.Before;
  15 import org.junit.Test;
  16
  17 public abstract class AbstractEnvelopeTest<E extends Envelope<?>> {
  18     protected record EnvelopeDetails<E extends Envelope<?>>(E envelope, int expectedSize) {
  19         // Nothing else
  20     }
  21
  22     private static final FrontendIdentifier FRONTEND =
  23             new FrontendIdentifier(MemberName.forName("test"), FrontendIdentifierTest.ONE_FRONTEND_TYPE);
  24     private static final ClientIdentifier CLIENT = new ClientIdentifier(FRONTEND, 0);
  25     private static final LocalHistoryIdentifier HISTORY = new LocalHistoryIdentifier(CLIENT, 0);
  26     protected static final TransactionIdentifier OBJECT = new TransactionIdentifier(HISTORY, 0);
  27
  28     private E envelope;
  29     private int expectedSize;
  30
  31     @Before
  32     public void setUp() throws Exception {
  33         final var details = createEnvelope();
  34         envelope = requireNonNull(details.envelope);
  35         expectedSize = details.expectedSize;
  36     }
  37
  38     @Test
  39     public void testProxySerializationDeserialization() {
  40         final byte[] serializedBytes = SerializationUtils.serialize(envelope);
  41         assertEquals(expectedSize, serializedBytes.length);
  42         @SuppressWarnings("unchecked")
  43         final E deserialize = (E) SerializationUtils.deserialize(serializedBytes);
  44         checkDeserialized(deserialize);
  45     }
  46
  47     private void checkDeserialized(final E deserializedEnvelope) {
  48         assertEquals(envelope.getSessionId(), deserializedEnvelope.getSessionId());
  49         assertEquals(envelope.getTxSequence(), deserializedEnvelope.getTxSequence());
  50         final var expectedMessage = envelope.getMessage();
  51         final var actualMessage = deserializedEnvelope.getMessage();
  52         assertEquals(expectedMessage.getSequence(), actualMessage.getSequence());
  53         assertEquals(expectedMessage.getTarget(), actualMessage.getTarget());
  54         assertEquals(expectedMessage.getVersion(), actualMessage.getVersion());
  55         assertEquals(expectedMessage.getClass(), actualMessage.getClass());
  56         doAdditionalAssertions(envelope, deserializedEnvelope);
  57     }
  58
  59     protected abstract EnvelopeDetails<E> createEnvelope();
  60
  61     protected abstract void doAdditionalAssertions(E envelope, E resolvedObject);
  62 }