config root man

--source include/have_innodb.inc
--source include/have_debug_sync.inc

--echo #
--echo # Bug#13688248 CRASH IN DIAGNOSTICS_AREA::SET_OK_STATUS WHEN USING DEBUG_SYNC
--echo #

SET SESSION DEBUG_SYNC= 'RESET';

CREATE TABLE t1 (pk INT, PRIMARY KEY(pk));

connect (con1,localhost,root,,);
connection con1;
SET SESSION sql_mode=TRADITIONAL;
SET SESSION autocommit=1;

INSERT INTO t1 VALUES(1);

connection con1;
SET SESSION debug_sync='write_row_replace SIGNAL go_ahead1 WAIT_FOR comes_never ';
--send
REPLACE INTO t1 ( pk ) VALUES ( 1 );
--reap;

DROP TABLE t1;

--echo #
--echo # Bug#19670163 : ASSERT AFTER MISSING ERROR CHECK IN SUBQUERY
--echo #

#Using connection con1 from test case above.
CREATE TABLE t1(a INT);
CREATE TABLE t2(a INT);
INSERT INTO t1 VALUES (0);
INSERT INTO t2 VALUES (0);

--enable_connect_log
START TRANSACTION;
DELETE FROM t1;

--connection default
SET DEBUG_SYNC=
  'lock_wait_suspend_thread_enter SIGNAL blocked WAIT_FOR delete';
--echo # Sending:
--send SET @b= (SELECT(SELECT a FROM t1 FOR UPDATE) FROM t2 FOR UPDATE)

--connection con1
SET DEBUG_SYNC= 'now WAIT_FOR blocked';
SET DEBUG_SYNC= 'lock_wait_suspend_thread_enter SIGNAL delete';
DELETE FROM t2;
COMMIT;

--connection default
--echo #Reaping "SET @b ..."
--error ER_LOCK_DEADLOCK
--reap

--connection con1
--disconnect con1
--source include/wait_until_disconnected.inc
--connection default
--disable_connect_log
DROP TABLE t1,t2;
SET DEBUG_SYNC= 'RESET';