query_cache_disabled.test

-- source include/have_query_cache.inc
#
# Bug#38551 query cache can still consume [very little] cpu time even when it is off.
#
SHOW GLOBAL VARIABLES LIKE 'query_cache_type';
--error ER_QUERY_CACHE_DISABLED
SET GLOBAL query_cache_type=ON;
--error ER_QUERY_CACHE_DISABLED
SET GLOBAL query_cache_type=DEMAND;
--error ER_QUERY_CACHE_DISABLED
SET GLOBAL query_cache_type=OFF;
SET GLOBAL query_cache_size=1024*1024;
SHOW GLOBAL VARIABLES LIKE 'query_cache_size';
SET GLOBAL query_cache_size=DEFAULT;