opendaylight/md-sal/cds-access-api/src/test/java/org/opendaylight/controller/cluster/access/commands/AbstractRequestFailureTest.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.commands;
   9
  10 import static java.util.Objects.requireNonNull;
  11 import static org.junit.jupiter.api.Assertions.assertEquals;
  12 import static org.junit.jupiter.api.Assertions.assertTrue;
  13
  14 import org.apache.commons.lang3.SerializationUtils;
  15 import org.junit.Test;
  16 import org.opendaylight.controller.cluster.access.concepts.ClientIdentifier;
  17 import org.opendaylight.controller.cluster.access.concepts.FrontendIdentifier;
  18 import org.opendaylight.controller.cluster.access.concepts.FrontendType;
  19 import org.opendaylight.controller.cluster.access.concepts.LocalHistoryIdentifier;
  20 import org.opendaylight.controller.cluster.access.concepts.MemberName;
  21 import org.opendaylight.controller.cluster.access.concepts.RequestException;
  22 import org.opendaylight.controller.cluster.access.concepts.RequestFailure;
  23 import org.opendaylight.controller.cluster.access.concepts.RuntimeRequestException;
  24 import org.opendaylight.controller.cluster.access.concepts.TransactionIdentifier;
  25
  26 public abstract class AbstractRequestFailureTest<T extends RequestFailure<?, T>> {
  27     private static final FrontendIdentifier FRONTEND_IDENTIFIER = FrontendIdentifier.create(
  28             MemberName.forName("member"), FrontendType.forName("frontend"));
  29
  30     protected static final ClientIdentifier CLIENT_IDENTIFIER = ClientIdentifier.create(FRONTEND_IDENTIFIER, 0);
  31     protected static final LocalHistoryIdentifier HISTORY_IDENTIFIER = new LocalHistoryIdentifier(CLIENT_IDENTIFIER, 0);
  32     protected static final TransactionIdentifier TRANSACTION_IDENTIFIER = new TransactionIdentifier(
  33             HISTORY_IDENTIFIER, 0);
  34     protected static final RequestException CAUSE = new RuntimeRequestException("fail", new Throwable());
  35     private static final int CAUSE_SIZE = SerializationUtils.serialize(CAUSE).length;
  36
  37     private final T object;
  38     private final int expectedSize;
  39
  40     protected AbstractRequestFailureTest(final T object, final int baseSize) {
  41         this.object = requireNonNull(object);
  42         this.expectedSize = baseSize + CAUSE_SIZE;
  43     }
  44
  45     @Test
  46     public void getCauseTest() {
  47         assertEquals(CAUSE, object.getCause());
  48     }
  49
  50     @Test
  51     public void isHardFailureTest() {
  52         assertTrue(object.isHardFailure());
  53     }
  54
  55     @Test
  56     public void serializationTest() {
  57         final var bytes = SerializationUtils.serialize(object);
  58         assertEquals(expectedSize, bytes.length);
  59
  60         @SuppressWarnings("unchecked")
  61         final var deserialize = (T) SerializationUtils.deserialize(bytes);
  62
  63         assertEquals(object.getTarget(), deserialize.getTarget());
  64         assertEquals(object.getVersion(), deserialize.getVersion());
  65         assertEquals(object.getSequence(), deserialize.getSequence());
  66     }
  67 }