1 files changed, 36 insertions, 0 deletions
diff --git a/mysql-test/main/func_default.test b/mysql-test/main/func_default.test
index cba7842c68f..d2099d3ef4c 100644
--- a/mysql-test/main/func_default.test
+++ b/mysql-test/main/func_default.test
@@ -140,5 +140,41 @@ SELECT a FROM t1 WHERE CASE WHEN a THEN DEFAULT(a) END IS FALSE;
 DROP TABLE t1;
 
 --echo #
+--echo # MDEV-21028 Server crashes in Query_arena::set_query_arena upon SELECT from view
+--echo #
+create table t1 (a datetime default current_timestamp);
+insert into t1 () values (),();
+create algorithm=temptable view v1 as select * from t1;
+create algorithm=merge     view v2 as select * from t1;
+select default(a) = now() from v1;
+select default(a) = now() from v2;
+drop view v1, v2;
+drop table t1;
+
+create table t1 (v1 timestamp) select 'x';
+show create table t1;
+select default(v1) from (select v1 from t1) dt;
+select default(v1) from (select v1 from t1 group by v1) dt;
+drop table t1;
+
+create table t1 (a text default '');
+create algorithm=temptable view v1 as select * from t1;
+insert into t1 values ('a');
+select default(a) from v1;
+drop view v1;
+drop table t1;
+
+--echo #
+--echo # MDEV-28403 ASAN heap-use-after-free in String::copy / get_field_default_value
+--echo #
+create table t (a blob default 'x');
+create view v as select * from t;
+insert into t () values ();
+update t set a = default;
+query_vertical select table_name,column_name,column_default from information_schema.columns where table_name = 'v';
+drop view v;
+drop table t;
+
+--echo #
 --echo # End of 10.2 tests
 --echo #