anchor.diff:      share_child_getattr_test/1,
       share_child_list_test/1,
       share_child_read_test/1,
  -    share_permission_denied_test/1
  +    share_permission_denied_test/1,
  +    echo_loop_test/1, echo_loop_test_base/1
   ]).
   
   -define(TEST_CASES, [
  
positive.code: %%%====================================================================
  %%% Test function
  %%%====================================================================
  
  ls_with_stats_test(Config) ->
      ?PERFORMANCE(Config, [
  
negative.code:     share_child_getattr_test,
      share_child_list_test,
      share_child_read_test,
      share_permission_denied_test,
      echo_loop_test
  ]).
  
  -define(PERFORMANCE_TEST_CASES, [
      ls_test, ls_with_stats_test, echo_loop_test
  ]).
  
  all() ->
  