Parsed test spec with 2 sessions

starting permutation: s1-begin s1-move-placement s1-drop-marked-shards s2-drop-marked-shards s1-commit
step s1-begin:
    BEGIN;

step s1-move-placement:
    SELECT master_move_shard_placement((SELECT * FROM selected_shard), 'localhost', 57637, 'localhost', 57638);

master_move_shard_placement
---------------------------------------------------------------------

(1 row)

step s1-drop-marked-shards:
    SET client_min_messages to ERROR;
    CALL isolation_cleanup_orphaned_resources();
    SELECT COUNT(*) FROM pg_dist_cleanup WHERE object_type = 1 AND object_name LIKE 'public.t1_%';

count
---------------------------------------------------------------------
    0
(1 row)

step s2-drop-marked-shards:
    SET client_min_messages to DEBUG1;
    CALL isolation_cleanup_orphaned_resources();

step s1-commit:
    COMMIT;


starting permutation: s1-begin s1-move-placement s2-drop-marked-shards s1-drop-marked-shards s1-commit
step s1-begin:
    BEGIN;

step s1-move-placement:
    SELECT master_move_shard_placement((SELECT * FROM selected_shard), 'localhost', 57637, 'localhost', 57638);

master_move_shard_placement
---------------------------------------------------------------------

(1 row)

step s2-drop-marked-shards:
    SET client_min_messages to DEBUG1;
    CALL isolation_cleanup_orphaned_resources();

step s1-drop-marked-shards:
    SET client_min_messages to ERROR;
    CALL isolation_cleanup_orphaned_resources();
    SELECT COUNT(*) FROM pg_dist_cleanup WHERE object_type = 1 AND object_name LIKE 'public.t1_%';

count
---------------------------------------------------------------------
    0
(1 row)

step s1-commit:
    COMMIT;


starting permutation: s1-begin s1-move-placement s2-start-session-level-connection s2-lock-table-on-worker s1-drop-marked-shards s1-commit s2-stop-connection
step s1-begin:
    BEGIN;

step s1-move-placement:
    SELECT master_move_shard_placement((SELECT * FROM selected_shard), 'localhost', 57637, 'localhost', 57638);

master_move_shard_placement
---------------------------------------------------------------------

(1 row)

step s2-start-session-level-connection:
        SELECT start_session_level_connection_to_node('localhost', 57637);

start_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s2-lock-table-on-worker:
    SELECT run_commands_on_session_level_connection_to_node('BEGIN;');
    SELECT run_commands_on_session_level_connection_to_node('LOCK TABLE t1_120000');

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

run_commands_on_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)

step s1-drop-marked-shards:
    SET client_min_messages to ERROR;
    CALL isolation_cleanup_orphaned_resources();
    SELECT COUNT(*) FROM pg_dist_cleanup WHERE object_type = 1 AND object_name LIKE 'public.t1_%';
 <waiting ...>
step s1-drop-marked-shards: <... completed>
count
---------------------------------------------------------------------
    1
(1 row)

step s1-commit:
    COMMIT;

step s2-stop-connection:
 SELECT stop_session_level_connection_to_node();

stop_session_level_connection_to_node
---------------------------------------------------------------------

(1 row)