/usr/lib/mysql-testsuite/t/no-threads.test is in percona-xtradb-cluster-testsuite-5.5 5.5.34-25.9+dfsg-0ubuntu4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 | --source include/not_threadpool.inc
#
# Test the --thread-handler=no-threads option
#
select 1+1;
select 1+2;
SHOW GLOBAL VARIABLES LIKE 'thread_handling';
#
# Bug #30651 Problems with thread_handling system variable
#
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
select @@session.thread_handling;
--error ER_INCORRECT_GLOBAL_LOCAL_VAR
set GLOBAL thread_handling='one-thread';
|