postgresql/contrib/test_decoding/expected/permissions.out

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-- predictability
SET synchronous_commit = on;
-- setup
CREATE ROLE regress_lr_normal;
CREATE ROLE regress_lr_superuser SUPERUSER;
CREATE ROLE regress_lr_replication REPLICATION;
CREATE TABLE lr_test(data text);
-- superuser can control replication
SET ROLE regress_lr_superuser;
SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'test_decoding');
?column?
----------
init
(1 row)
INSERT INTO lr_test VALUES('lr_superuser_init');
SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1');
data
--------------------------------------------------------------
BEGIN
table public.lr_test: INSERT: data[text]:'lr_superuser_init'
COMMIT
(3 rows)
SELECT pg_drop_replication_slot('regression_slot');
pg_drop_replication_slot
--------------------------
(1 row)
RESET ROLE;
-- replication user can control replication
SET ROLE regress_lr_replication;
SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'test_decoding');
?column?
----------
init
(1 row)
INSERT INTO lr_test VALUES('lr_superuser_init');
ERROR: permission denied for table lr_test
SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1');
data
------
(0 rows)
SELECT pg_drop_replication_slot('regression_slot');
pg_drop_replication_slot
--------------------------
(1 row)
RESET ROLE;
-- plain user *can't* can control replication
SET ROLE regress_lr_normal;
SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'test_decoding');
ERROR: must be superuser or replication role to use replication slots
INSERT INTO lr_test VALUES('lr_superuser_init');
ERROR: permission denied for table lr_test
SELECT data FROM pg_logical_slot_get_changes('regression_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1');
ERROR: must be superuser or replication role to use replication slots
SELECT pg_drop_replication_slot('regression_slot');
ERROR: must be superuser or replication role to use replication slots
RESET ROLE;
-- replication users can drop superuser created slots
SET ROLE regress_lr_superuser;
SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'test_decoding');
?column?
----------
init
(1 row)
RESET ROLE;
SET ROLE regress_lr_replication;
SELECT pg_drop_replication_slot('regression_slot');
pg_drop_replication_slot
--------------------------
(1 row)
RESET ROLE;
-- normal users can't drop existing slots
SET ROLE regress_lr_superuser;
SELECT 'init' FROM pg_create_logical_replication_slot('regression_slot', 'test_decoding');
?column?
----------
init
(1 row)
RESET ROLE;
SET ROLE regress_lr_normal;
SELECT pg_drop_replication_slot('regression_slot');
ERROR: must be superuser or replication role to use replication slots
RESET ROLE;
-- all users can see existing slots
SET ROLE regress_lr_superuser;
SELECT slot_name, plugin FROM pg_replication_slots;
slot_name | plugin
-----------------+---------------
regression_slot | test_decoding
(1 row)
RESET ROLE;
SET ROLE regress_lr_replication;
SELECT slot_name, plugin FROM pg_replication_slots;
slot_name | plugin
-----------------+---------------
regression_slot | test_decoding
(1 row)
RESET ROLE;
SET ROLE regress_lr_normal;
SELECT slot_name, plugin FROM pg_replication_slots;
slot_name | plugin
-----------------+---------------
regression_slot | test_decoding
(1 row)
RESET ROLE;
-- cleanup
SELECT pg_drop_replication_slot('regression_slot');
pg_drop_replication_slot
--------------------------
(1 row)
DROP ROLE regress_lr_normal;
DROP ROLE regress_lr_superuser;
DROP ROLE regress_lr_replication;
DROP TABLE lr_test;