--source include/have_innodb.inc

CREATE TABLE t1 (a INT PRIMARY KEY) ENGINE=InnoDB;
CREATE TABLE t2 (a INT PRIMARY KEY) ENGINE=InnoDB;

INSERT INTO t1 VALUES(0);
BEGIN;
DELETE FROM t1;
--error ER_DUP_ENTRY
INSERT INTO t2 VALUES(1),(1);

connect (con1,localhost,root,,);
BEGIN;
SELECT * FROM t2 LOCK IN SHARE MODE;

connection default;
SET innodb_lock_wait_timeout=1;
--error ER_LOCK_WAIT_TIMEOUT
INSERT INTO t2 VALUES(2);
disconnect con1;
INSERT INTO t2 VALUES(3);
COMMIT;

SELECT * FROM t1;
SELECT * FROM t2;
DROP TABLE t1, t2;

--echo #
--echo # MDEV-24700 Assertion "lock not found"==0 in lock_table_x_unlock()
--echo #
SET FOREIGN_KEY_CHECKS=OFF;
CREATE TABLE t1 (id INT PRIMARY KEY, f INT REFERENCES nonexistent(x))
ENGINE=InnoDB;
SET FOREIGN_KEY_CHECKS=ON;
BEGIN;
INSERT IGNORE INTO t1 VALUES (1,11);
--error ER_NO_REFERENCED_ROW_2
REPLACE INTO t1 VALUES (1,12);
COMMIT;

DROP TABLE t1;