anchor.diff:  
   %% @private
   get_json_metadata_test_base(FileType, SetDirectJson, TestShareMode, Config) ->
  -    Providers = ?config(op_worker_nodes, Config),
       {FileLayer5Path, FileLayer5Guid, ShareId} = create_get_json_metadata_tests_env(
           FileType, SetDirectJson, TestShareMode, Config
       ),
  
positive.code: 
  
  %%%===================================================================
  %%% Test functions
  %%%===================================================================
  
  
  get_file_rdf_metadata_with_rdf_set_test(Config) ->
      get_rdf_metadata_test_base(<<"file">>, _SetRdf = true, Config).
  
  
  get_dir_rdf_metadata_with_rdf_set_test(Config) ->
      get_rdf_metadata_test_base(<<"dir">>, _SetRdf = true, Config).
  
  
  get_file_rdf_metadata_without_rdf_set_test(Config) ->
      get_rdf_metadata_test_base(<<"file">>, _SetRdf = false, Config).
  
  
  get_dir_rdf_metadata_without_rdf_set_test(Config) ->
      get_rdf_metadata_test_base(<<"dir">>, _SetRdf = false, Config).
  
  
  %% @private
  get_rdf_metadata_test_base(FileType, SetRdf, Config) ->
      {FilePath, FileGuid, _ShareId} = create_get_rdf_metadata_test_env(
          FileType, SetRdf, Config
      ),
      GetExpCallResultFun = case SetRdf of
          true -> fun(_TestCtx) -> {ok, ?RDF_METADATA_1} end;
          false -> fun(_TestCtx) -> ?ERROR_POSIX(?ENODATA) end
      end,
  
      get_metadata_in_normal_mode_test_base(
          <<"rdf">>,
          FileType, FilePath, FileGuid,
          create_validate_get_metadata_rest_call_fun(GetExpCallResultFun),
          create_validate_get_metadata_gs_call_fun(GetExpCallResultFun),
          ?config(op_worker_nodes, Config),
          ?CLIENT_SPEC_FOR_SPACE_2_SCENARIOS(Config), undefined, [],
          Config
      ).
  
  %%
  %%get_shared_file_rdf_metadata_with_rdf_set_test(Config) ->
  %%    get_rdf_metadata_for_shared_file_test_base(<<"file">>, Config).
  %%
  %%
  %%get_shared_dir_rdf_metadata_with_rdf_set_test(Config) ->
  %%    get_rdf_metadata_for_shared_file_test_base(<<"dir">>, Config).
  %%
  %%
  %%%% @private
  %%get_rdf_metadata_for_shared_file_test_base(FileType, Config) ->
  %%    {_FilePath, FileGuid, ShareId} = create_get_rdf_metadata_test_env(
  %%        FileType, _SetRdf = true, Config
  %%    ),
  %%    GetExpCallResultFun = fun(_TestCtx) -> {ok, ?RDF_METADATA_1} end,
  %%
  %%    get_metadata_in_share_mode_test_base(
  %%        <<"rdf">>,
  %%        FileType, file_id:guid_to_share_guid(FileGuid, ShareId),
  %%        create_validate_get_metadata_rest_call_fun(GetExpCallResultFun),
  %%        create_validate_get_metadata_gs_call_fun(GetExpCallResultFun),
  %%        ?config(op_worker_nodes, Config),
  %%        undefined, [],
  %%        Config
  %%    ).
  
  
  get_file_rdf_metadata_on_provider_not_supporting_space_test(Config) ->
  
negative.code: 
  all() ->
      ?ALL([
          get_file_rdf_metadata_with_rdf_set_test,
          get_dir_rdf_metadata_with_rdf_set_test,
          get_file_rdf_metadata_without_rdf_set_test,
          get_dir_rdf_metadata_without_rdf_set_test,
          get_shared_file_rdf_metadata_with_rdf_set_test,
          get_shared_dir_rdf_metadata_with_rdf_set_test,
          get_shared_file_rdf_metadata_without_rdf_set_test,
          get_shared_dir_rdf_metadata_without_rdf_set_test,
          get_file_rdf_metadata_on_provider_not_supporting_space_test,
          get_dir_rdf_metadata_on_provider_not_supporting_space_test
  
  %%        get_file_json_metadata_with_json_set_test,
  %%        get_dir_json_metadata_with_json_set_test,
  %%        get_file_json_metadata_without_json_set_test,
  %%        get_dir_json_metadata_without_json_set_test,
  %%        get_shared_file_json_metadata_with_json_set_test,
  %%        get_shared_dir_json_metadata_with_json_set_test,
  %%        get_shared_file_json_metadata_without_json_set_test,
  %%        get_shared_dir_json_metadata_without_json_set_test
  
  %%        get_json_metadata_test,
  %%        get_xattr_metadata_test,
  