hadoop-hdds/common/src/test/java/org/apache/hadoop/hdds/scm/container/TestContainerReplicaInfo.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 *  with the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
package org.apache.hadoop.hdds.scm.container;

import org.apache.hadoop.hdds.protocol.DatanodeDetails;
import org.apache.hadoop.hdds.protocol.MockDatanodeDetails;
import org.apache.hadoop.hdds.protocol.proto.HddsProtos;
import org.junit.Assert;
import org.junit.Test;

import java.util.UUID;

/**
 * Test for the ContainerReplicaInfo class.
 */
public class TestContainerReplicaInfo {

  @Test
  public void testObjectCreatedFromProto() {
    HddsProtos.SCMContainerReplicaProto proto =
        HddsProtos.SCMContainerReplicaProto.newBuilder()
            .setKeyCount(10)
            .setBytesUsed(12345)
            .setContainerID(567)
            .setPlaceOfBirth(UUID.randomUUID().toString())
            .setSequenceID(5)
            .setDatanodeDetails(MockDatanodeDetails.randomDatanodeDetails()
                .getProtoBufMessage())
            .setState("OPEN")
            .build();

    ContainerReplicaInfo info = ContainerReplicaInfo.fromProto(proto);

    Assert.assertEquals(proto.getContainerID(), info.getContainerID());
    Assert.assertEquals(proto.getBytesUsed(), info.getBytesUsed());
    Assert.assertEquals(proto.getKeyCount(), info.getKeyCount());
    Assert.assertEquals(proto.getPlaceOfBirth(),
        info.getPlaceOfBirth().toString());
    Assert.assertEquals(DatanodeDetails.getFromProtoBuf(
        proto.getDatanodeDetails()), info.getDatanodeDetails());
    Assert.assertEquals(proto.getSequenceID(), info.getSequenceId());
    Assert.assertEquals(proto.getState(), info.getState());
  }
}