test(pg smoke test): add tests for cloudsync_pk_encode and for insert/delete triggers and for the content of the metatable

Author: andinux

docker/postgresql/smoke_test.sql

@@ -1,16 +1,23 @@
+-- Enable debug logs
+-- SET client_min_messages = debug1; SET log_min_messages = debug1;
+SET client_min_messages = warning; SET log_min_messages = warning;
+
 \set ON_ERROR_STOP on
 
 -- Reset extension and install
 DROP EXTENSION IF EXISTS cloudsync CASCADE;
 CREATE EXTENSION cloudsync;
 
--- Basic visibility checks
+\echo 'Test version visibility'
 SELECT cloudsync_version() AS version;
 
+\echo 'Test uuid generation'
 SELECT (length(cloudsync_uuid()) > 0) AS uuid_ok \gset
 \if :uuid_ok
 \else
-  \quit 1
+  DO $$ BEGIN
+    RAISE EXCEPTION 'smoke test failed: uuid_ok';
+  END $$;
 \endif
 
 -- SELECT (cloudsync_db_version() >= 0) AS dbv_ok \gset
@@ -19,24 +26,85 @@ SELECT (length(cloudsync_uuid()) > 0) AS uuid_ok \gset
 --   \quit 1
 -- \endif
 
--- Enable debug logs
-SET client_min_messages = debug1; SET log_min_messages = debug1;
-
--- Init on a simple table should succeed
+\echo 'Test init on a simple table'
 SELECT cloudsync_cleanup('smoke_tbl');
 DROP TABLE IF EXISTS smoke_tbl;
 CREATE TABLE smoke_tbl (id TEXT PRIMARY KEY, val TEXT);
 SELECT cloudsync_init('smoke_tbl', 'CLS', true);
 
+\echo 'Test insert metadata row creation'
+SELECT cloudsync_uuid() AS smoke_id \gset
+INSERT INTO smoke_tbl (id, val) VALUES (:'smoke_id', 'hello');
+SELECT (COUNT(*) = 1) AS insert_meta_ok
+FROM smoke_tbl_cloudsync
+WHERE pk = cloudsync_pk_encode(VARIADIC ARRAY[:'smoke_id']::text[])
+  AND col_name = 'val' \gset
+\if :insert_meta_ok
+\else
+  DO $$ BEGIN
+    RAISE EXCEPTION 'smoke test failed: insert_meta_ok';
+  END $$;
+\endif
+\echo 'Test insert metadata fields'
+SELECT (db_version > 0 AND seq >= 0) AS insert_meta_fields_ok
+FROM smoke_tbl_cloudsync
+WHERE pk = cloudsync_pk_encode(VARIADIC ARRAY[:'smoke_id']::text[])
+  AND col_name = 'val' \gset
+\if :insert_meta_fields_ok
+\else
+  DO $$ BEGIN
+    RAISE EXCEPTION 'smoke test failed: insert_meta_fields_ok';
+  END $$;
+\endif
+
+\echo 'Test delete metadata tombstone'
+DELETE FROM smoke_tbl WHERE id = :'smoke_id';
+SELECT (COUNT(*) = 1) AS delete_meta_ok
+FROM smoke_tbl_cloudsync
+WHERE pk = cloudsync_pk_encode(VARIADIC ARRAY[:'smoke_id']::text[])
+  AND col_name = '__[RIP]__' \gset
+\if :delete_meta_ok
+\else
+  DO $$ BEGIN
+    RAISE EXCEPTION 'smoke test failed: delete_meta_ok';
+  END $$;
+\endif
+\echo 'Test delete metadata fields'
+SELECT (db_version > 0 AND seq >= 0) AS delete_meta_fields_ok
+FROM smoke_tbl_cloudsync
+WHERE pk = cloudsync_pk_encode(VARIADIC ARRAY[:'smoke_id']::text[])
+  AND col_name = '__[RIP]__' \gset
+\if :delete_meta_fields_ok
+\else
+  DO $$ BEGIN
+    RAISE EXCEPTION 'smoke test failed: delete_meta_fields_ok';
+  END $$;
+\endif
+
+\echo 'Test delete removes non-tombstone metadata'
+SELECT (COUNT(*) = 0) AS delete_meta_only_ok
+FROM smoke_tbl_cloudsync
+WHERE pk = cloudsync_pk_encode(VARIADIC ARRAY[:'smoke_id']::text[])
+  AND col_name != '__[RIP]__' \gset
+\if :delete_meta_only_ok
+\else
+  DO $$ BEGIN
+    RAISE EXCEPTION 'smoke test failed: delete_meta_only_ok';
+  END $$;
+\endif
+
+\echo 'Test site id visibility'
 SELECT cloudsync_siteid();
 
+\echo 'Test site id encoding'
 SELECT (length(encode(cloudsync_siteid()::bytea, 'hex')) > 0) AS sid_ok \gset
 \if :sid_ok
 \else
   \quit 1
 \endif
 
--- test double init, should be a no-op
+\echo 'Test double init no-op'
+SELECT cloudsync_init('smoke_tbl', 'CLS', true);
 SELECT cloudsync_init('smoke_tbl', 'CLS', true);
 
 SELECT cloudsync_cleanup('smoke_tbl');