/usr/lib/mysql-testsuite/include/have_blackhole.inc is in percona-server-test-5.6 5.6.22-rel71.0-0ubuntu4.
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 | if (!`SELECT count(*) FROM information_schema.engines WHERE
(support = 'YES' OR support = 'DEFAULT') AND
engine = 'blackhole'`){
skip Need blackhole engine;
}
|