Entry rootDse = connection.getRootDse( "+", "Objectclass" );
assertNotNull( rootDse );
assertEquals( 10, rootDse.size() );
assertTrue( rootDse.containsAttribute( "objectClass" ) );
assertTrue( rootDse.containsAttribute( "entryUUID" ) );
assertTrue( rootDse.containsAttribute( "namingContexts" ) );
assertTrue( rootDse.containsAttribute( "subschemaSubentry" ) );
assertTrue( rootDse.containsAttribute( "supportedControl" ) );
assertTrue( rootDse.containsAttribute( "supportedExtension" ) );