server/extensions/ConfigFileHandlerTestCase.java

	ConfigFileHandlerTestCase.java revision 530e312594f469609337996570cf0ea504554a68
/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at legal-notices/CDDLv1_0.txt
 * or http://forgerock.org/license/CDDLv1.0.html.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at legal-notices/CDDLv1_0.txt.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information:
 *      Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 *
 *
 *      Copyright 2008-2010 Sun Microsystems, Inc.
 */
package org.opends.server.extensions;


import java.io.File;
import java.util.ArrayList;

import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;

import org.opends.server.TestCaseUtils;
import org.opends.server.config.ConfigEntry;
import org.opends.server.core.DirectoryServer;
import org.opends.server.types.DN;

import static org.testng.Assert.*;

import static org.opends.server.util.ServerConstants.*;


/**
 * A set of test cases for the config file handler.
 */
public class ConfigFileHandlerTestCase
       extends ExtensionsTestCase
{
  /**
   * Makes sure that the server is running before performing any tests.
   *
   * @throws  Exception  If an unexpected problem occurs.
   */
  @BeforeClass()
  public void setUp()
         throws Exception
  {
    TestCaseUtils.startServer();

    String buildRoot = System.getProperty(TestCaseUtils.PROPERTY_BUILD_ROOT);
    String buildDir = System.getProperty(TestCaseUtils.PROPERTY_BUILD_DIR,
            buildRoot + File.separator + "build");
    String startOKFile = buildDir + File.separator +
                         "unit-tests" + File.separator + "package-instance" +
                         File.separator + "config" + File.separator +
                         "config.ldif.startok";

    assertTrue(new File(startOKFile).exists(),
               startOKFile + " does not exist but it should");
    assertFalse(new File(startOKFile + ".tmp").exists(),
                startOKFile + ".tmp exists but should not");
    assertFalse(new File(startOKFile + ".old").exists(),
                startOKFile + ".old exists but should not");
  }


  /**
   * Tests to verify that attempts to change the structural object class of a
   * config entry will be rejected.
   *
   * @throws  Exception  If an unexpected problem occurs.
   */
  @Test
  public void testChangingStructuralClass()
         throws Exception
  {
    int resultCode = TestCaseUtils.applyModifications(true,
      "dn: cn=config",
      "changetype: modify",
      "replace: objectClass",
      "objectClass: top",
      "objectClass: device",
      "objectClass: extensibleObject"
    );

    assertFalse(resultCode == 0);
  }


  /**
   * Tests to ensure that none of the configuration entries are using the
   * extensibleObject object class.
   */
  @Test
  public void testNoExtensibleObjects()
         throws Exception
  {
    ArrayList<DN> violatingDNs = new ArrayList<DN>();
    recursivelyTestNoExtensibleObjects(
         DirectoryServer.getConfigHandler().getConfigRootEntry(), violatingDNs);

    if (! violatingDNs.isEmpty())
    {
      StringBuilder message = new StringBuilder();
      message.append("The extensibleObject object class is not allowed for " +
                     "use in the server configuration.");
      message.append(EOL);
      message.append("Configuration entries containing the extensibleObject " +
                     "object class:");
      message.append(EOL);
      for (DN dn : violatingDNs)
      {
        message.append("- ");
        message.append(dn.toString());
        message.append(EOL);
      }

      throw new AssertionError(message.toString());
    }
  }


  /**
   * Tests that the provided configuration entry does not contain the
   * extensibleObject object class, and neither do any of its subordinate
   * entries.
   *
   * @param  configEntry   The configuration entry to be checked.
   * @param  violatingDNs  A list to which the DN of any entry containing the
   *                       extensibleObject class should be added.
   */
  private void recursivelyTestNoExtensibleObjects(ConfigEntry configEntry,
                                                  ArrayList<DN> violatingDNs)
  {
    if (configEntry.hasObjectClass("extensibleObject"))
    {
      violatingDNs.add(configEntry.getDN());
    }

    for (ConfigEntry ce : configEntry.getChildren().values())
    {
      recursivelyTestNoExtensibleObjects(ce, violatingDNs);
    }
  }
}