uniques_crash-7912.test

#
# MDEV-7912
#
# multitable delete with wrongly set sort_buffer_size crashes in merge_buffers

--source include/have_innodb.inc
--source include/have_debug.inc
--source include/windows.inc

call mtr.add_suppression("Out of memory");

set sql_mode="";
--disable_warnings
drop table if exists t1,t2;
create table `t1` (`a` datetime not null) engine=InnoDB;
create table `t2` (`a` int not null) engine=innodb;
replace into t1 values (),();
insert into t2 values(0);
set session sort_buffer_size = 1024*1024*1024*1024;
#Either fail with EE_OUTOFMEMORY, or succeed
--error 0 , 5
delete d2 from t2 as d1, t1 as d2 where d1.a <=> d2.a;
--enable_warnings

drop table t2;
drop table t1;