# 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 $MYSQLADMIN --user=root --host=127.0.0.1 --port=$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.