let $targetdir=$MYSQLTEST_VARDIR/tmp/backup;
CREATE user backup@localhost;

# backup possible for unprivileges user, with --no-lock
--disable_result_log
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup -ubackup --no-lock  --target-dir=$targetdir;
--enable_result_log
rmdir $targetdir;

# backup fails without --no-lock, because of FTWRL
--disable_result_log
error 1;
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf --backup -ubackup --target-dir=$targetdir > $MYSQLTEST_VARDIR/tmp/backup.log;
--enable_result_log

let SEARCH_FILE=$MYSQLTEST_VARDIR/tmp/backup.log;
--let SEARCH_PATTERN=  missing required privilege RELOAD
--source include/search_pattern_in_file.inc
--let SEARCH_PATTERN=  missing required privilege PROCESS
--source include/search_pattern_in_file.inc
--let SEARCH_PATTERN= GRANT USAGE ON
--source include/search_pattern_in_file.inc
# backup succeeds with RELOAD privilege
GRANT RELOAD, PROCESS on *.* to backup@localhost;
--disable_result_log
exec $XTRABACKUP --defaults-file=$MYSQLTEST_VARDIR/my.cnf  --backup -ubackup --target-dir=$targetdir;
--enable_result_log

DROP USER backup@localhost;
# Cleanup
rmdir $targetdir;