CREATE EXTENSION pg_logicalinspect;
-- ===================================================================
-- Tests for input validation
-- ===================================================================
SELECT pg_get_logical_snapshot_info('0-40796E18.foo');
ERROR:  invalid snapshot file name "0-40796E18.foo"
SELECT pg_get_logical_snapshot_info('0--40796E18.snap');
ERROR:  invalid snapshot file name "0--40796E18.snap"
SELECT pg_get_logical_snapshot_info('-1--40796E18.snap');
ERROR:  invalid snapshot file name "-1--40796E18.snap"
SELECT pg_get_logical_snapshot_info('0/40796E18.foo.snap');
ERROR:  invalid snapshot file name "0/40796E18.foo.snap"
SELECT pg_get_logical_snapshot_info('0/40796E18.snap');
ERROR:  invalid snapshot file name "0/40796E18.snap"
SELECT pg_get_logical_snapshot_info('');
ERROR:  invalid snapshot file name ""
SELECT pg_get_logical_snapshot_info(NULL);
 pg_get_logical_snapshot_info 
------------------------------
 
(1 row)

SELECT pg_get_logical_snapshot_info('../snapshots');
ERROR:  invalid snapshot file name "../snapshots"
SELECT pg_get_logical_snapshot_info('../snapshots/0-40796E18.snap');
ERROR:  invalid snapshot file name "../snapshots/0-40796E18.snap"
SELECT pg_get_logical_snapshot_meta('0-40796E18.foo');
ERROR:  invalid snapshot file name "0-40796E18.foo"
SELECT pg_get_logical_snapshot_meta('0-40796E18.foo.snap');
ERROR:  invalid snapshot file name "0-40796E18.foo.snap"
SELECT pg_get_logical_snapshot_meta('0/40796E18.snap');
ERROR:  invalid snapshot file name "0/40796E18.snap"
SELECT pg_get_logical_snapshot_meta('');
ERROR:  invalid snapshot file name ""
SELECT pg_get_logical_snapshot_meta(NULL);
 pg_get_logical_snapshot_meta 
------------------------------
 
(1 row)

SELECT pg_get_logical_snapshot_meta('../snapshots');
ERROR:  invalid snapshot file name "../snapshots"
-- ===================================================================
-- Tests for permissions
-- ===================================================================
CREATE ROLE regress_pg_logicalinspect;
SELECT has_function_privilege('regress_pg_logicalinspect',
  'pg_get_logical_snapshot_info(text)', 'EXECUTE'); -- no
 has_function_privilege 
------------------------
 f
(1 row)

SELECT has_function_privilege('regress_pg_logicalinspect',
  'pg_get_logical_snapshot_meta(text)', 'EXECUTE'); -- no
 has_function_privilege 
------------------------
 f
(1 row)

-- Functions accessible by users with role pg_read_server_files.
GRANT pg_read_server_files TO regress_pg_logicalinspect;
SELECT has_function_privilege('regress_pg_logicalinspect',
  'pg_get_logical_snapshot_info(text)', 'EXECUTE'); -- yes
 has_function_privilege 
------------------------
 t
(1 row)

SELECT has_function_privilege('regress_pg_logicalinspect',
  'pg_get_logical_snapshot_meta(text)', 'EXECUTE'); -- yes
 has_function_privilege 
------------------------
 t
(1 row)

-- ===================================================================
-- Clean up
-- ===================================================================
DROP ROLE regress_pg_logicalinspect;
DROP EXTENSION pg_logicalinspect;