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.util;
  
  import static org.junit.Assert.assertEquals;
  
  import alluxio.conf.Configuration;
  import alluxio.conf.InstancedConfiguration;
  import alluxio.conf.PropertyKey;
  import alluxio.security.authentication.AuthType;
  import alluxio.security.authentication.AuthenticatedClientUser;
  import alluxio.security.group.provider.IdentityUserGroupsMapping;
  
  import org.junit.Test;
  
  public final class SecurityUtilsTest {
  
    private final InstancedConfiguration mConfiguration = Configuration.copyGlobal();
  
    /**
     * Tests the {@link SecurityUtils#getOwnerFromGrpcClient} method.
     */
    @Test
    public void getOwnerFromGrpcClient() throws Exception {
      // When security is not enabled, user and group are not set
      mConfiguration.set(PropertyKey.SECURITY_AUTHENTICATION_TYPE, AuthType.NOSASL);
      assertEquals("", SecurityUtils.getOwnerFromGrpcClient(mConfiguration));
  
      mConfiguration.set(PropertyKey.SECURITY_AUTHENTICATION_TYPE, AuthType.SIMPLE);
      mConfiguration.set(PropertyKey.SECURITY_GROUP_MAPPING_CLASS,
          IdentityUserGroupsMapping.class.getName());
      AuthenticatedClientUser.set("test_client_user");
      assertEquals("test_client_user", SecurityUtils.getOwnerFromGrpcClient(mConfiguration));
    }
  
    /**
     * Tests the {@link SecurityUtils#getGroupFromGrpcClient} method.
     */
    @Test
    public void getGroupFromGrpcClient() throws Exception {
      // When security is not enabled, user and group are not set
      mConfiguration.set(PropertyKey.SECURITY_AUTHENTICATION_TYPE, AuthType.NOSASL);
      assertEquals("", SecurityUtils.getGroupFromGrpcClient(mConfiguration));
  
      mConfiguration.set(PropertyKey.SECURITY_AUTHENTICATION_TYPE, AuthType.SIMPLE);
      mConfiguration.set(PropertyKey.SECURITY_GROUP_MAPPING_CLASS,
          IdentityUserGroupsMapping.class.getName());
      AuthenticatedClientUser.set("test_client_user");
      assertEquals("test_client_user", SecurityUtils.getGroupFromGrpcClient(mConfiguration));
    }
  }
  