hadoop KerberosSecurityTestcase 源码

2022-10-20
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haddop KerberosSecurityTestcase 代码

文件路径：/hadoop-common-project/hadoop-minikdc/src/main/java/org/apache/hadoop/minikdc/KerberosSecurityTestcase.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.minikdc;

import org.junit.After;
import org.junit.Before;

import java.io.File;
import java.util.Properties;

/**
 * KerberosSecurityTestcase provides a base class for using MiniKdc with other
 * testcases. KerberosSecurityTestcase starts the MiniKdc (@Before) before
 * running tests, and stop the MiniKdc (@After) after the testcases, using
 * default settings (working dir and kdc configurations).
 * <p>
 * Users can directly inherit this class and implement their own test functions
 * using the default settings, or override functions getTestDir() and
 * createMiniKdcConf() to provide new settings.
 *
 */

public class KerberosSecurityTestcase {
  private MiniKdc kdc;
  private File workDir;
  private Properties conf;

  @Before
  public void startMiniKdc() throws Exception {
    createTestDir();
    createMiniKdcConf();

    kdc = new MiniKdc(conf, workDir);
    kdc.start();
  }

  /**
   * Create a working directory, it should be the build directory. Under
   * this directory an ApacheDS working directory will be created, this
   * directory will be deleted when the MiniKdc stops.
   */
  public void createTestDir() {
    workDir = new File(System.getProperty("test.dir", "target"));
  }

  /**
   * Create a Kdc configuration
   */
  public void createMiniKdcConf() {
    conf = MiniKdc.createConf();
  }

  @After
  public void stopMiniKdc() {
    if (kdc != null) {
      kdc.stop();
    }
  }

  public MiniKdc getKdc() {
    return kdc;
  }

  public File getWorkDir() {
    return workDir;
  }

  public Properties getConf() {
    return conf;
  }
}

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