BEGIN;
CREATE EXTENSION IF NOT EXISTS anon CASCADE;
NOTICE:  installing required extension "tsm_system_rows"
NOTICE:  installing required extension "ddlx"
SELECT anon.isloaded() IS FALSE;
 ?column? 
----------
 t
(1 row)

-- returns a WARNING and FALSE
SELECT anon.load('./does/not/exists/cd2ks3s/') IS FALSE; 
WARNING:  The path './does/not/exists/cd2ks3s/' does not exist. Data is not loaded.
 ?column? 
----------
 t
(1 row)

SELECT anon.isloaded() IS FALSE; 
 ?column? 
----------
 t
(1 row)

SELECT anon.load();
 load 
------
 t
(1 row)

SELECT anon.isloaded() IS TRUE;
 ?column? 
----------
 t
(1 row)

SELECT anon.unload();
 unload 
--------
 t
(1 row)

SELECT anon.isloaded() IS FALSE;
 ?column? 
----------
 t
(1 row)

SELECT anon.start_dynamic_masking( autoload := FALSE );
 start_dynamic_masking 
-----------------------
 t
(1 row)

SELECT anon.isloaded() IS FALSE;
 ?column? 
----------
 t
(1 row)

ROLLBACK;