mirror of
https://github.com/postgres/postgres.git
synced 2025-11-03 09:13:20 +03:00
06fdc4e4d3
989d23b has caused its tests to be broken as the module defines unused
steps, turning the buildfarm red.
44 lines
1.8 KiB
RPMSpec
44 lines
1.8 KiB
RPMSpec
# Test snapshot transfer from subxact to top-level and receival of later snaps.
|
|
|
|
setup
|
|
{
|
|
SELECT 'init' FROM pg_create_logical_replication_slot('isolation_slot', 'test_decoding'); -- must be first write in xact
|
|
DROP TABLE IF EXISTS dummy;
|
|
CREATE TABLE dummy(i int);
|
|
DROP TABLE IF EXISTS harvest;
|
|
CREATE TABLE harvest(apples int, pears int);
|
|
}
|
|
|
|
teardown
|
|
{
|
|
DROP TABLE IF EXISTS harvest;
|
|
DROP TABLE IF EXISTS dummy;
|
|
SELECT 'stop' FROM pg_drop_replication_slot('isolation_slot');
|
|
}
|
|
|
|
session "s0"
|
|
setup { SET synchronous_commit=on; }
|
|
step "s0_begin" { BEGIN; }
|
|
step "s0_begin_sub0" { SAVEPOINT s0; }
|
|
step "s0_log_assignment" { SELECT txid_current() IS NULL; }
|
|
step "s0_begin_sub1" { SAVEPOINT s1; }
|
|
step "s0_sub_get_base_snap" { INSERT INTO dummy VALUES (0); }
|
|
step "s0_insert" { INSERT INTO harvest VALUES (1, 2, 3); }
|
|
step "s0_end_sub0" { RELEASE SAVEPOINT s0; }
|
|
step "s0_end_sub1" { RELEASE SAVEPOINT s1; }
|
|
step "s0_commit" { COMMIT; }
|
|
step "s0_get_changes" { SELECT data FROM pg_logical_slot_get_changes('isolation_slot', NULL, NULL, 'include-xids', '0', 'skip-empty-xacts', '1'); }
|
|
|
|
session "s1"
|
|
setup { SET synchronous_commit=on; }
|
|
step "s1_produce_new_snap" { ALTER TABLE harvest ADD COLUMN mangos int; }
|
|
|
|
# start top-level without base snap, get base snap in subxact, then create new
|
|
# snap and make sure it is queued.
|
|
permutation "s0_begin" "s0_begin_sub0" "s0_log_assignment" "s0_sub_get_base_snap" "s1_produce_new_snap" "s0_insert" "s0_end_sub0" "s0_commit" "s0_get_changes"
|
|
|
|
# In previous test, we firstly associated subxact with xact and only then got
|
|
# base snap; now nest one more subxact to get snap first and only then (at
|
|
# commit) associate it with toplevel.
|
|
permutation "s0_begin" "s0_begin_sub0" "s0_log_assignment" "s0_begin_sub1" "s0_sub_get_base_snap" "s1_produce_new_snap" "s0_insert" "s0_end_sub1" "s0_end_sub0" "s0_commit" "s0_get_changes"
|