source include/master-slave.inc;
-- source include/have_binlog_format_mixed_or_statement.inc

let $VERSION=`select version()`;

# Bug #21975: grant/revoke statements in transaction
# used to disappear from binlog upon rallback.
# Now GRANT/REVOKE do implicitly commit
# transaction

create database d1;
use d1;
create table t (s1 int) engine=XENGINE;
set @@autocommit=0;
start transaction;
insert into t values (1);
create user x@y;
grant select on t to x@y;

let $wait_binlog_event= grant select;
source include/wait_for_binlog_event.inc;
#
# There is no active transaction here
#
rollback;
show grants for x@y;
start transaction;
insert into t values (2);
revoke select on t from x@y;
let $wait_binlog_event= revoke select;
source include/wait_for_binlog_event.inc;
#
# There is no active transaction here
#
commit;
select * from t;
show grants for x@y;
drop user x@y;
drop database d1;

--source include/rpl_end.inc

--connection master
--source suite/xengine/include/check_xengine_log_error.inc