hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/test/java/org/apache/hadoop/yarn/server/api/protocolrecords/TestProtocolRecords.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,
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* See the License for the specific language governing permissions and
* limitations under the License.
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package org.apache.hadoop.yarn.server.api.protocolrecords;

import java.util.Arrays;
import java.util.List;

import org.apache.hadoop.yarn.api.records.ApplicationAttemptId;
import org.apache.hadoop.yarn.api.records.ApplicationId;
import org.apache.hadoop.yarn.api.records.ContainerExitStatus;
import org.apache.hadoop.yarn.api.records.ContainerId;
import org.apache.hadoop.yarn.api.records.ContainerState;
import org.apache.hadoop.yarn.api.records.NodeId;
import org.apache.hadoop.yarn.api.records.Resource;
import org.apache.hadoop.yarn.server.api.protocolrecords.NMContainerStatus;
import org.apache.hadoop.yarn.server.api.protocolrecords.RegisterNodeManagerRequest;
import org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.NMContainerStatusPBImpl;
import org.apache.hadoop.yarn.server.api.protocolrecords.impl.pb.RegisterNodeManagerRequestPBImpl;
import org.junit.Assert;
import org.junit.Test;

public class TestProtocolRecords {

  @Test
  public void testContainerRecoveryReport() {
    ApplicationId appId = ApplicationId.newInstance(123456789, 1);
    ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(appId, 1);
    ContainerId containerId = ContainerId.newInstance(attemptId, 1);
    Resource resource = Resource.newInstance(1000, 200);

    NMContainerStatus report =
        NMContainerStatus.newInstance(containerId,
          ContainerState.COMPLETE, resource, "diagnostics",
          ContainerExitStatus.ABORTED);
    NMContainerStatus reportProto =
        new NMContainerStatusPBImpl(
          ((NMContainerStatusPBImpl) report).getProto());
    Assert.assertEquals("diagnostics", reportProto.getDiagnostics());
    Assert.assertEquals(resource, reportProto.getAllocatedResource());
    Assert.assertEquals(ContainerExitStatus.ABORTED,
      reportProto.getContainerExitStatus());
    Assert.assertEquals(ContainerState.COMPLETE,
      reportProto.getContainerState());
    Assert.assertEquals(containerId, reportProto.getContainerId());
  }

  public static NMContainerStatus createContainerRecoveryReport(
      ApplicationAttemptId appAttemptId, int id, ContainerState containerState) {
    ContainerId containerId = ContainerId.newInstance(appAttemptId, id);
    NMContainerStatus containerReport =
        NMContainerStatus.newInstance(containerId, containerState,
          Resource.newInstance(1024, 1), "diagnostics", 0);
    return containerReport;
  }

  @Test
  public void testRegisterNodeManagerRequest() {
    ApplicationId appId = ApplicationId.newInstance(123456789, 1);
    ApplicationAttemptId attemptId = ApplicationAttemptId.newInstance(appId, 1);
    ContainerId containerId = ContainerId.newInstance(attemptId, 1);

    NMContainerStatus containerReport =
        NMContainerStatus.newInstance(containerId,
          ContainerState.RUNNING, Resource.newInstance(1024, 1), "diagnostics",
          0);
    List<NMContainerStatus> reports = Arrays.asList(containerReport);
    RegisterNodeManagerRequest request =
        RegisterNodeManagerRequest.newInstance(
          NodeId.newInstance("1.1.1.1", 1000), 8080,
            Resource.newInstance(1024, 1), "NM-version-id", reports,
            Arrays.asList(appId));
    RegisterNodeManagerRequest requestProto =
        new RegisterNodeManagerRequestPBImpl(
          ((RegisterNodeManagerRequestPBImpl) request).getProto());
    Assert.assertEquals(containerReport, requestProto
      .getNMContainerStatuses().get(0));
    Assert.assertEquals(8080, requestProto.getHttpPort());
    Assert.assertEquals("NM-version-id", requestProto.getNMVersion());
    Assert.assertEquals(NodeId.newInstance("1.1.1.1", 1000),
      requestProto.getNodeId());
    Assert.assertEquals(Resource.newInstance(1024, 1),
      requestProto.getResource());
    Assert.assertEquals(1, requestProto.getRunningApplications().size());
    Assert.assertEquals(appId, requestProto.getRunningApplications().get(0)); 
  }
}