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.security.user;
  
  import alluxio.conf.AlluxioConfiguration;
  import alluxio.exception.status.UnauthenticatedException;
  import alluxio.security.User;
  
  import javax.security.auth.Subject;
  
  /**
   * UserState for testing only.
   */
  public class TestUserState extends BaseUserState {
    /**
     * Creates a test UserState. This will create a fresh subject to use.
     *
     * @param user the test user name
     * @param conf the Alluxio configuration
     */
    public TestUserState(String user, AlluxioConfiguration conf) {
      this (new Subject(), user, conf);
    }
  
    /**
     * Creates a test UserState.
     *
     * @param subject the test subject
     * @param user the test user name
     * @param conf the Alluxio configuration
     */
    public TestUserState(Subject subject, String user, AlluxioConfiguration conf) {
      super(subject, conf);
      mUser = new User(user);
      mSubject.getPrincipals().add(mUser);
    }
  
    @Override
    public User login() throws UnauthenticatedException {
      return mUser;
    }
  }
  