From 335b9eb0c60a7f12debd4c45d435888109b2bfcf Mon Sep 17 00:00:00 2001 From: Atsushi Torikoshi Date: Mon, 24 Aug 2020 21:28:20 +0900 Subject: [PATCH] Added a regression test for pg_backend_memory_contexts. --- src/test/regress/expected/sysviews.out | 9 +++++++++ src/test/regress/sql/sysviews.sql | 5 +++++ 2 files changed, 14 insertions(+) diff --git a/src/test/regress/expected/sysviews.out b/src/test/regress/expected/sysviews.out index 06c4c3e476..1cffc3349d 100644 --- a/src/test/regress/expected/sysviews.out +++ b/src/test/regress/expected/sysviews.out @@ -19,6 +19,15 @@ select count(*) >= 0 as ok from pg_available_extensions; t (1 row) +-- The entire output of pg_backend_memory_contexts is not stable, +-- we test only the existance and basic condition of TopMemoryContext. +select name, ident, parent, level, total_bytes >= free_bytes + from pg_backend_memory_contexts where level = 0; + name | ident | parent | level | ?column? +------------------+-------+--------+-------+---------- + TopMemoryContext | | | 0 | t +(1 row) + -- At introduction, pg_config had 23 entries; it may grow select count(*) > 20 as ok from pg_config; ok diff --git a/src/test/regress/sql/sysviews.sql b/src/test/regress/sql/sysviews.sql index 28e412b735..ac4a0e1cbb 100644 --- a/src/test/regress/sql/sysviews.sql +++ b/src/test/regress/sql/sysviews.sql @@ -12,6 +12,11 @@ select count(*) >= 0 as ok from pg_available_extension_versions; select count(*) >= 0 as ok from pg_available_extensions; +-- The entire output of pg_backend_memory_contexts is not stable, +-- we test only the existance and basic condition of TopMemoryContext. +select name, ident, parent, level, total_bytes >= free_bytes + from pg_backend_memory_contexts where level = 0; + -- At introduction, pg_config had 23 entries; it may grow select count(*) > 20 as ok from pg_config; -- 2.18.1