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more tests

failure-handling-drop-db
Onur Tirtir 2024-02-15 11:02:49 +03:00
parent a6a684ba3d
commit be525ddb94
2 changed files with 75 additions and 0 deletions
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59
src/test/regress/expected/failure_create_database.out
View File

@ -181,4 +181,63 @@ SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, re
(2 rows)
DROP DATABASE db1;
SELECT citus.mitmproxy('conn.onQuery(query="^SET").kill()');
mitmproxy
---------------------------------------------------------------------
(1 row)
CREATE DATABASE db1;
WARNING: Commands that are not transaction-safe may result in partial failure, potentially leading to an inconsistent state.
If the problematic command is a CREATE operation, consider using the 'IF EXISTS' syntax to drop the object,
if applicable, and then re-attempt the original command.
ERROR: connection to the remote node postgres@localhost:xxxxx failed with the following error: connection not open
SELECT citus.mitmproxy('conn.allow()');
mitmproxy
---------------------------------------------------------------------
(1 row)
CALL citus_cleanup_orphaned_resources();
SELECT bool_and(result::boolean) AS no_temp_databases_on_any_nodes FROM run_command_on_all_nodes($$SELECT COUNT(*)=0 FROM pg_database WHERE datname LIKE 'citus_temp_database_%'$$);
no_temp_databases_on_any_nodes
---------------------------------------------------------------------
t
(1 row)
SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
node_type | result
---------------------------------------------------------------------
worker node (remote) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (remote) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
(2 rows)
SELECT citus.mitmproxy('conn.onQuery(query="^SELECT citus_internal.acquire_citus_advisory_object_class_lock").kill()');
mitmproxy
---------------------------------------------------------------------
(1 row)
CREATE DATABASE db1;
ERROR: connection to the remote node postgres@localhost:xxxxx failed with the following error: connection not open
SELECT citus.mitmproxy('conn.allow()');
mitmproxy
---------------------------------------------------------------------
(1 row)
CALL citus_cleanup_orphaned_resources();
SELECT bool_and(result::boolean) AS no_temp_databases_on_any_nodes FROM run_command_on_all_nodes($$SELECT COUNT(*)=0 FROM pg_database WHERE datname LIKE 'citus_temp_database_%'$$);
no_temp_databases_on_any_nodes
---------------------------------------------------------------------
t
(1 row)
SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
node_type | result
---------------------------------------------------------------------
worker node (remote) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
worker node (remote) | {"database_properties": null, "pg_dist_object_record_for_db_exists": false, "stale_pg_dist_object_record_for_a_db_exists": false}
(2 rows)
RESET client_min_messages;

16
src/test/regress/sql/failure_create_database.sql
View File

@ -52,4 +52,20 @@ SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, re
DROP DATABASE db1;
SELECT citus.mitmproxy('conn.onQuery(query="^SET").kill()');
CREATE DATABASE db1;
SELECT citus.mitmproxy('conn.allow()');
CALL citus_cleanup_orphaned_resources();
SELECT bool_and(result::boolean) AS no_temp_databases_on_any_nodes FROM run_command_on_all_nodes($$SELECT COUNT(*)=0 FROM pg_database WHERE datname LIKE 'citus_temp_database_%'$$);
SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
SELECT citus.mitmproxy('conn.onQuery(query="^SELECT citus_internal.acquire_citus_advisory_object_class_lock").kill()');
CREATE DATABASE db1;
SELECT citus.mitmproxy('conn.allow()');
CALL citus_cleanup_orphaned_resources();
SELECT bool_and(result::boolean) AS no_temp_databases_on_any_nodes FROM run_command_on_all_nodes($$SELECT COUNT(*)=0 FROM pg_database WHERE datname LIKE 'citus_temp_database_%'$$);
SELECT * FROM public.check_database_on_all_nodes($$db1$$) ORDER BY node_type, result;
RESET client_min_messages;