Add weird user names to update test

Since we want to be able to handle update of weird user names we add
some to the update tests and create policies on them. This will create
jobs with the strange name as owner.

.unreleased/PR_5930

@@ -0,0 +1,2 @@
+Fixes: #5930 Add update tests with weird user names for jobs
+Thanks: @mrksngl for discovering and reporting the issue

test/sql/updates/setup.policies.sql

@@ -7,6 +7,17 @@ SELECT table_name FROM create_hypertable('policy_test_timestamptz','time');
 
 ALTER TABLE policy_test_timestamptz SET (timescaledb.compress);
 
+SELECT
+  (string_to_array(extversion,'.'))[1] AS ts_major,
+  (string_to_array(extversion,'.'))[2] AS ts_minor
+  FROM pg_extension
+ WHERE extname = 'timescaledb' \gset
+
+SELECT
+  :ts_major < 2 AS has_drop_chunks_policy
+  FROM pg_extension
+ WHERE extname = 'timescaledb' \gset
+
 DO LANGUAGE PLPGSQL $$
 DECLARE
   ts_version TEXT;
@@ -27,3 +38,28 @@ BEGIN
   END IF;
 END
 $$;
+
+\if :WITH_ROLES
+-- For PostgreSQL 15 and later
+GRANT ALL ON SCHEMA PUBLIC TO "dotted.name";
+GRANT ALL ON SCHEMA PUBLIC TO "Kim Possible";
+
+SET ROLE "dotted.name";
+CREATE TABLE policy_test_user_1(time timestamptz not null, device_id int, value float);
+SELECT table_name FROM create_hypertable('policy_test_user_1','time');
+\if :has_drop_chunks_policy
+SELECT add_drop_chunks_policy('policy_test_user_1', '14 days'::interval);
+\else
+SELECT add_retention_policy('policy_test_user_1', '14 days'::interval);
+\endif
+
+SET ROLE "Kim Possible";
+CREATE TABLE policy_test_user_2(time timestamptz not null, device_id int, value float);
+SELECT table_name FROM create_hypertable('policy_test_user_2','time');
+\if :has_drop_chunks_policy
+SELECT add_drop_chunks_policy('policy_test_user_2', '14 days'::interval);
+\else
+SELECT add_retention_policy('policy_test_user_2', '14 days'::interval);
+\endif
+RESET ROLE;
+\endif

test/sql/updates/setup.roles.sql

@@ -4,3 +4,7 @@
 
 CREATE ROLE cagg_user;
 CREATE USER tsdbadmin;
+
+-- These are used to test job creation and updating job owners.
+CREATE USER "dotted.name";	--non-identifier character in name
+CREATE USER "Kim Possible";	--case-sensitive names