#
# Test KILL and KILL QUERY statements.
#
# Killing a connection in an embedded server does not work like in a normal
# server, if it is waiting for a new statement. In an embedded server, the
# connection does not read() from a socket, but returns control to the
# application. 'mysqltest' does not handle the kill request.
#
-- source include/not_embedded.inc

--echo #
--echo # MDEV-6896 kill user command cause MariaDB crash!
--echo #
--disable_service_connection

create user foo@'127.0.0.1';

--connect (con1,127.0.0.1,foo,,)
let $con1_id= `select connection_id()`;

--connection default
evalp select user from information_schema.processlist where id=$con1_id;
kill user foo@'127.0.0.1';

let $wait_condition=
    select count(*) = 0 from information_schema.processlist
    where user = "foo";
--source include/wait_condition.inc
drop user foo@'127.0.0.1';
--enable_service_connection

--echo #
--echo # KILL USER and missing privileges
--echo #
let $default_id= `select connection_id()`;
create user a@'127.0.0.1';
create user b@'127.0.0.1';
grant process on *.* to a@'127.0.0.1';
grant select on *.* to b@'127.0.0.1';
--connect a,127.0.0.1,a
show grants;
--connect b,127.0.0.1,b
let $b_id= `select connection_id()`;
--replace_column 1 # 3 # 5 # 6 # 9 #
show processlist;
kill user a; # existing connection, but not visible to current_user
kill user x; # not existing connection
--connection a
evalp select user from information_schema.processlist where id in (connection_id(), $b_id, $default_id) order by user;
--error ER_KILL_DENIED_ERROR
kill user b;
--connection default
drop user a@'127.0.0.1';
drop user b@'127.0.0.1';

--echo #
--echo # End of 10.3 tests
--echo #