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#
# Start of 10.2 tests
#
#
# MDEV-25243 ASAN heap-use-after-free in Item_func_sp::execute_impl upon concurrent view DDL and I_S query with view and function
#
CREATE FUNCTION f1() RETURNS INT RETURN 1;
CREATE VIEW v01 AS SELECT f1();
CREATE VIEW v02 AS SELECT f1();
connect con1,localhost,root,,;
SELECT GET_LOCK('v01',30);
GET_LOCK('v01',30)
1
SELECT GET_LOCK('v02',30);
GET_LOCK('v02',30)
1
connection default;
SELECT * FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA='test'
AND TABLE_NAME LIKE 'v0%'
AND GET_LOCK(TABLE_NAME,30)
AND RELEASE_LOCK(TABLE_NAME)
AND f1()=1
ORDER BY TABLE_NAME;
connection con1;
connection con1;
SELECT RELEASE_LOCK('v01') /* Let the first row evaluate f1 */;
RELEASE_LOCK('v01')
1
CREATE FUNCTION f2() RETURNS INT RETURN 1 /* Invalidate SP cache*/;
SELECT RELEASE_LOCK('v02') /* Let the second row evaluate f1() */;
RELEASE_LOCK('v02')
1
DROP FUNCTION f2;
disconnect con1;
connection default;
SELECT RELEASE_LOCK('v01');
RELEASE_LOCK('v01')
NULL
SELECT RELEASE_LOCK('v02');
RELEASE_LOCK('v02')
NULL
DROP VIEW v01, v02;
DROP FUNCTION f1;
#
# End of 10.2 tests
#