anchor.diff:    ?assertEqual("ok", Status23),
     ?assertEqual(list_to_atom(?VEACCES), Answer23),
   
  -  ?assertEqual(ok, rpc:call(FSLogicNode, logical_files_manager, chown, [Login ++ "/" ++ TestFile, Login2, 0])),
  +  ?assertEqual(ok, rpc:call(FSLogicNode, logical_files_manager, chown, [Login1 ++ "/" ++ TestFile, Login2, 0])),
   %%   {Status24, Answer24} = chown(Socket, TestFile, 0, Login2),
   %%   ?assertEqual("ok", Status24),
   %%   ?assertEqual(list_to_atom(?VOK), Answer24),
  
positive.code:   ?assertEqual(Attr4#fileattr.mtime, FM_Attrs#fileattributes.mtime),
    ?assertEqual(Attr4#fileattr.atime, FM_Attrs#fileattributes.atime),
  
    ?assertEqual(ok, rpc:call(FSLogicNode, logical_files_manager, chown, [Login ++ "/" ++ TestFile, Login, UID1])),
    {Status6, Answer6} = delete_file(Socket, TestFile),
    ?assertEqual("ok", Status6),
    ?assertEqual(list_to_atom(?VOK), Answer6),
  
negative.code:   {InsertStorageAns, StorageUUID} = rpc:call(FSLogicNode, fslogic_storage, insert_storage, ["DirectIO", ?ARG_TEST_ROOT]),
    ?assertEqual(ok, InsertStorageAns),
  
      UserDoc = test_utils:add_user(Config, ?TEST_USER, Cert, [?TEST_USER, ?TEST_GROUP]),
      [DN | _] = user_logic:get_dn_list(UserDoc),
      Login = user_logic:get_login(UserDoc),
  
    fslogic_context:set_user_dn(DN),
  
    {ConAns, Socket} = wss:connect(Host, Port, [{certfile, Cert}, {cacertfile, Cert}, auto_handshake]),
  