mariadb/mysql-test/t/default_storage_engine.test

if (`SELECT COUNT(*) = 0 FROM INFORMATION_SCHEMA.PLUGINS WHERE PLUGIN_NAME = 'innodb' AND PLUGIN_LIBRARY IS NULL`)
{
  --skip Requires built-in InnoDB.
}

let $cmd=`select replace("$MYSQLD_BOOTSTRAP_CMD --skip-innodb", " --default-storage-engine=myisam", "")`;

#
# Now it *must* fail, because if InnoDB is compiled in, it is used as a default
# storage engine. but $cmd includes --skip-innodb
#
error 1;
exec $cmd;

echo "all ok"; # to not have zero-length result file