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--source include/have_debug_sync.inc
--source include/have_debug.inc
--source include/count_sessions.inc
SET GLOBAL innodb_deadlock_detect = 'OFF';
CREATE TABLE t1 (c1 INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t1 VALUES (0);
CREATE TABLE t2 (c1 INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t2 VALUES (0);
CREATE TABLE t3 (c1 INT NOT NULL PRIMARY KEY) ENGINE=InnoDB;
INSERT INTO t3 VALUES (0);
--connect(con1,localhost,root,,test)
--connect(con2,localhost,root,,test)
--connect(con3,localhost,root,,test)
--connection con1
--source include/start_transaction_high_prio.inc
DELETE FROM t1;
--connection con2
--source include/start_transaction_high_prio.inc
DELETE FROM t2;
--connection con3
--source include/start_transaction_high_prio.inc
DELETE FROM t3;
--connection con3
SET DEBUG_SYNC='lock_wait_will_wait SIGNAL con3_will_wait';
--send DELETE FROM t2; COMMIT
--connection con2
SET DEBUG_SYNC='now WAIT_FOR con3_will_wait';
SET DEBUG_SYNC='lock_wait_will_wait SIGNAL con2_will_wait';
--send DELETE FROM t1; COMMIT
--connection con1
SET DEBUG_SYNC='now WAIT_FOR con2_will_wait';
SET DEBUG_SYNC='lock_wait_will_wait SIGNAL con1_will_wait';
--send DELETE FROM t3; COMMIT
--connection default
SET DEBUG_SYNC='now WAIT_FOR con1_will_wait';
--source include/shutdown_mysqld.inc
--source include/start_mysqld.inc
--disconnect con1
--disconnect con2
--disconnect con3
SELECT * FROM t1;
DROP TABLE t1;
SELECT * FROM t2;
DROP TABLE t2;
SELECT * FROM t3;
DROP TABLE t3;
--source include/wait_until_count_sessions.inc
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