# We currently only have shm support on windows, so in order
# to optimize things we skip this test on all other platforms
--source include/windows.inc
# thread pool causes different results
-- source include/not_threadpool.inc
# Only run this test if shared memory is avaliable
let $shm= query_get_value("SHOW VARIABLES LIKE 'shared_memory'", Value, 1);
if ($shm != ON){
skip No shm support;
}
let $shm_name= query_get_value("SHOW GLOBAL VARIABLES LIKE 'shared_memory_base_name'", Value, 1);
# Connect using SHM for testing
connect(shm_con,localhost,root,,,,$shm_name,SHM);
# Source select test case
-- source include/common-tests.inc
connection default;
disconnect shm_con;
#
# Bug #24924: shared-memory-base-name that is too long causes buffer overflow
#
--exec $MYSQLADMIN --no-defaults --user=root --host=127.0.0.1 --port=$MASTER_MYPORT --shared-memory-base-name=HeyMrBaseNameXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX ping
#
# Bug #33899: Deadlock in mysql_real_query with shared memory connections
#
let $stmt= `SELECT REPEAT('a', 2048)`;
SET @max_allowed_packet= @@global.max_allowed_packet;
SET @net_buffer_length= @@global.net_buffer_length;
SET GLOBAL max_allowed_packet= 1024;
SET GLOBAL net_buffer_length= 1024;
--error 1
--exec echo SELECT '$stmt'| $MYSQL --protocol=memory --shared-memory-base-name=$shm_name 2>&1
SET GLOBAL max_allowed_packet= @max_allowed_packet;
SET GLOBAL net_buffer_length= @net_buffer_length;
--echo End of 5.0 tests.
Mini Shell