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# Tests for locking conflicts with CLUSTER command and partitions.
setup
{
CREATE ROLE regress_cluster_part;
CREATE TABLE cluster_part_tab (a int) PARTITION BY LIST (a);
CREATE TABLE cluster_part_tab1 PARTITION OF cluster_part_tab FOR VALUES IN (1);
CREATE TABLE cluster_part_tab2 PARTITION OF cluster_part_tab FOR VALUES IN (2);
CREATE INDEX cluster_part_ind ON cluster_part_tab(a);
ALTER TABLE cluster_part_tab OWNER TO regress_cluster_part;
}
teardown
{
DROP TABLE cluster_part_tab;
DROP ROLE regress_cluster_part;
}
session s1
step s1_begin { BEGIN; }
step s1_lock_parent { LOCK cluster_part_tab IN SHARE UPDATE EXCLUSIVE MODE; }
step s1_lock_child { LOCK cluster_part_tab1 IN SHARE UPDATE EXCLUSIVE MODE; }
step s1_commit { COMMIT; }
session s2
step s2_auth { SET ROLE regress_cluster_part; }
step s2_cluster { CLUSTER cluster_part_tab USING cluster_part_ind; }
step s2_reset { RESET ROLE; }
# CLUSTER on the parent waits if locked, passes for all cases.
permutation s1_begin s1_lock_parent s2_auth s2_cluster s1_commit s2_reset
permutation s1_begin s2_auth s1_lock_parent s2_cluster s1_commit s2_reset
# When taking a lock on a partition leaf, CLUSTER on the parent skips
# the leaf, passes for all cases.
permutation s1_begin s1_lock_child s2_auth s2_cluster s1_commit s2_reset
permutation s1_begin s2_auth s1_lock_child s2_cluster s1_commit s2_reset
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