Update the schema and memory backends so that they will properly set the ma...

neil_a_wilson

14.01.2007 d43280075fcbb93992d7316a06be022fd7874b8c

Update the schema and memory backends so that they will properly set the
matched DN field in the response if the backend doesn't have the entry
specified as the search base DN but does have an ancestor for that entry.

OpenDS Issue Number:  1371

 opendj-sdk/opends/src/server/org/opends/server/backends/MemoryBackend.java

@@ -551,21 +551,35 @@
    SearchFilter filter = searchOperation.getFilter();


    // Make sure the base entry exists if it's supposed to be in this backend.
    Entry baseEntry = entryMap.get(baseDN);
    if ((baseEntry == null) && handlesEntry(baseDN))
    {
      DN matchedDN = baseDN.getParentDNInSuffix();
      while (matchedDN != null)
      {
        if (entryMap.containsKey(matchedDN))
        {
          break;
        }

        matchedDN = matchedDN.getParentDNInSuffix();
      }

      int    msgID   = MSGID_MEMORYBACKEND_ENTRY_DOESNT_EXIST;
      String message = getMessage(msgID, String.valueOf(baseDN));
      throw new DirectoryException(ResultCode.NO_SUCH_OBJECT, message, msgID,
                                   matchedDN, null);
    }


    // If it's a base-level search, then just get that entry and return it if it
    // matches the filter.
    if (scope == SearchScope.BASE_OBJECT)
    {
      Entry entry = entryMap.get(baseDN);
      if (entry == null)
      if (filter.matchesEntry(baseEntry))
      {
        int    msgID   = MSGID_MEMORYBACKEND_ENTRY_DOESNT_EXIST;
        String message = getMessage(msgID, String.valueOf(baseDN));
        throw new DirectoryException(ResultCode.NO_SUCH_OBJECT, message, msgID);
      }

      if (filter.matchesEntry(entry))
      {
        searchOperation.returnEntry(entry, new LinkedList<Control>());
        searchOperation.returnEntry(baseEntry, new LinkedList<Control>());
      }
    }
    else

 opendj-sdk/opends/src/server/org/opends/server/backends/SchemaBackend.java

@@ -4078,6 +4078,7 @@

    boolean found = false;
    DN[] dnArray = baseDNs;
    DN matchedDN = null;
    for (DN dn : dnArray)
    {
      if (dn.equals(baseDN))
@@ -4085,6 +4086,11 @@
        found = true;
        break;
      }
      else if (dn.isAncestorOf(baseDN))
      {
        matchedDN = dn;
        break;
      }
    }

    if (! found)
@@ -4093,7 +4099,8 @@
      String message = getMessage(msgID, searchOperation.getConnectionID(),
                                  searchOperation.getOperationID(),
                                  String.valueOf(baseDN));
      throw new DirectoryException(ResultCode.NO_SUCH_OBJECT, message, msgID);
      throw new DirectoryException(ResultCode.NO_SUCH_OBJECT, message, msgID,
                                   matchedDN, null);
    }



 opendj-sdk/opends/tests/unit-tests-testng/src/server/org/opends/server/backends/SchemaBackendTestCase.java

@@ -429,6 +429,33 @@


  /**
   * Performs a set of searches in the schema backend to ensure that they
   * correctly set the matched DN in the response.
   *
   * @throws  Exception  If an unexpected problem occurs.
   */
  @Test()
  public void testSearchMatchedDN()
         throws Exception
  {
    InternalClientConnection conn =
         InternalClientConnection.getRootConnection();
    DN baseDN = DN.decode("o=bogus,cn=schema");
    SearchFilter filter =
         SearchFilter.createFilterFromString("(objectClass=*)");

    for (SearchScope scope : SearchScope.values())
    {
      InternalSearchOperation searchOperation =
           conn.processSearch(baseDN, scope, filter);
      assertNotNull(searchOperation.getMatchedDN(),
                    "No matched DN for scope " + scope);
    }
  }



  /**
   * Tests the behavior of the schema backend with regard to the
   * ds-cfg-show-all-attributes configuration.
   *

 opendj-sdk/opends/tests/unit-tests-testng/src/server/org/opends/server/core/SearchOperationTestCase.java

@@ -854,4 +854,34 @@
    List<String> referrals = references.get(0).getReferralURLs();
    assertEquals(referrals.size(), 2);
  }

  @Test
  public void testSearchInternalMatchedDN() throws Exception
  {
    InvocationCounterPlugin.resetAllCounters();

    TestCaseUtils.initializeTestBackend(true);
    InternalClientConnection conn =
         InternalClientConnection.getRootConnection();

    InternalSearchOperation searchOperation =
         new InternalSearchOperation(
              conn,
              InternalClientConnection.nextOperationID(),
              InternalClientConnection.nextMessageID(),
              new ArrayList<Control>(),
              new ASN1OctetString("ou=nonexistent,o=test"),
              SearchScope.WHOLE_SUBTREE,
              DereferencePolicy.NEVER_DEREF_ALIASES,
              Integer.MAX_VALUE,
              Integer.MAX_VALUE,
              false,
              LDAPFilter.decode("(objectclass=*)"),
              null, null);

    searchOperation.run();

    assertEquals(searchOperation.getResultCode(), ResultCode.NO_SUCH_OBJECT);
    assertNotNull(searchOperation.getMatchedDN());
  }
}