controldata-regression.patch

diff --git a/src/test/regress/expected/misc_functions.out b/src/test/regress/expected/misc_functions.out
index 9f106c2a10..93cba8e76d 100644
--- a/src/test/regress/expected/misc_functions.out
+++ b/src/test/regress/expected/misc_functions.out
@@ -594,3 +594,22 @@ SELECT * FROM tenk1 a JOIN my_gen_series(1,10) g ON a.unique1 = g;
          Index Cond: (unique1 = g.g)
 (4 rows)
 
+--
+-- Test functions for control data
+--
+SELECT FROM pg_control_checkpoint();
+--
+(1 row)
+
+SELECT FROM pg_control_init();
+--
+(1 row)
+
+SELECT FROM pg_control_recovery();
+--
+(1 row)
+
+SELECT FROM pg_control_system();
+--
+(1 row)
+
diff --git a/src/test/regress/sql/misc_functions.sql b/src/test/regress/sql/misc_functions.sql
index 639e9b352c..207d5a5292 100644
--- a/src/test/regress/sql/misc_functions.sql
+++ b/src/test/regress/sql/misc_functions.sql
@@ -223,3 +223,11 @@ SELECT * FROM tenk1 a JOIN my_gen_series(1,1000) g ON a.unique1 = g;
 
 EXPLAIN (COSTS OFF)
 SELECT * FROM tenk1 a JOIN my_gen_series(1,10) g ON a.unique1 = g;
+
+--
+-- Test functions for control data
+--
+SELECT FROM pg_control_checkpoint();
+SELECT FROM pg_control_init();
+SELECT FROM pg_control_recovery();
+SELECT FROM pg_control_system();