content: /*
   * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
   * (the "License"). You may not use this work except in compliance with the License, which is
   * available at www.apache.org/licenses/LICENSE-2.0
   *
   * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
   * either express or implied, as more fully set forth in the License.
   *
   * See the NOTICE file distributed with this work for information regarding copyright ownership.
   */
  
  package alluxio.client.rest;
  
  import alluxio.Constants;
  import alluxio.RuntimeConstants;
  import alluxio.conf.Configuration;
  import alluxio.conf.PropertyKey;
  import alluxio.metrics.MetricKey;
  import alluxio.metrics.MetricsSystem;
  import alluxio.security.authentication.AuthType;
  import alluxio.testutils.LocalAlluxioClusterResource;
  import alluxio.util.network.NetworkAddressUtils;
  import alluxio.wire.AlluxioWorkerInfo;
  import alluxio.wire.Capacity;
  import alluxio.worker.AlluxioWorkerRestServiceHandler;
  
  import com.fasterxml.jackson.databind.ObjectMapper;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.ClassRule;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.TestRule;
  
  import javax.ws.rs.HttpMethod;
  
  /**
   * Test cases for {@link AlluxioWorkerRestServiceHandler}.
   */
  public final class AlluxioWorkerRestApiTest extends RestApiTest {
  
    // TODO(chaomin): Rest API integration tests are only run in NOSASL mode now. Need to
    // fix the test setup in SIMPLE mode.
    @ClassRule
    public static LocalAlluxioClusterResource sResource = new LocalAlluxioClusterResource.Builder()
        .setProperty(PropertyKey.SECURITY_AUTHORIZATION_PERMISSION_ENABLED, false)
        .setProperty(PropertyKey.SECURITY_AUTHENTICATION_TYPE, AuthType.NOSASL)
        .setProperty(PropertyKey.USER_FILE_BUFFER_BYTES, "1KB").build();
  
    @Rule
    public TestRule mResetRule = sResource.getResetResource();
  
    @Before
    public void before() {
      mHostname = sResource.get().getHostname();
      mPort = sResource.get().getWorkerProcess().getWebLocalPort();
      mBaseUri = String.format("%s/%s", mBaseUri, AlluxioWorkerRestServiceHandler.SERVICE_PREFIX);
    }
  
    private AlluxioWorkerInfo getInfo() throws Exception {
      String result = new TestCase(mHostname, mPort, mBaseUri,
          AlluxioWorkerRestServiceHandler.GET_INFO, NO_PARAMS, HttpMethod.GET,
          TestCaseOptions.defaults()).runAndGetResponse();
      AlluxioWorkerInfo info = new ObjectMapper().readValue(result, AlluxioWorkerInfo.class);
      return info;
    }
  
    @Test
    public void getCapacity() throws Exception {
      long total = Configuration.getBytes(PropertyKey.WORKER_RAMDISK_SIZE);
      Capacity capacity = getInfo().getCapacity();
      Assert.assertEquals(total, capacity.getTotal());
      Assert.assertEquals(0, capacity.getUsed());
    }
  
    @Test
    public void getConfiguration() throws Exception {
      Configuration.set(PropertyKey.METRICS_CONF_FILE, "abc");
      Assert.assertEquals("abc",
          getInfo().getConfiguration().get(PropertyKey.METRICS_CONF_FILE.toString()));
    }
  
    @Test
    public void getMetrics() throws Exception {
      Assert.assertEquals(Long.valueOf(0),
          getInfo().getMetrics().get(MetricsSystem.getMetricName(
              MetricKey.MASTER_COMPLETE_FILE_OPS.getName())));
    }
  
    @Test
    public void getRpcAddress() throws Exception {
      Assert.assertTrue(
          NetworkAddressUtils.parseInetSocketAddress(getInfo().getRpcAddress()).getPort() > 0);
    }
  
    @Test
    public void getStartTimeMs() throws Exception {
      Assert.assertTrue(getInfo().getStartTimeMs() > 0);
    }
  
    @Test
    public void getTierCapacity() throws Exception {
      long total = Configuration.getBytes(PropertyKey.WORKER_RAMDISK_SIZE);
      Capacity capacity = getInfo().getTierCapacity().get(Constants.MEDIUM_MEM);
      Assert.assertEquals(total, capacity.getTotal());
      Assert.assertEquals(0, capacity.getUsed());
    }
  
    @Test
    public void getTierPaths() throws Exception {
      Assert.assertTrue(getInfo().getTierPaths().containsKey(Constants.MEDIUM_MEM));
    }
  
    @Test
    public void getUptimeMs() throws Exception {
      Assert.assertTrue(getInfo().getUptimeMs() > 0);
    }
  
    @Test
    public void getVersion() throws Exception {
      Assert.assertEquals(RuntimeConstants.VERSION, getInfo().getVersion());
    }
  }
  