reset master;
set @restore_slave_net_timeout= @@global.slave_net_timeout;
set @@global.slave_net_timeout= 10;
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root';
show status like 'Slave_heartbeat_period';;
Variable_name	Slave_heartbeat_period
Value	5.000
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 4294968;
ERROR HY000: The requested value for the heartbeat period is either negative or exceeds the maximum allowed (4294967 seconds).
show status like 'Slave_heartbeat_period';;
Variable_name	Slave_heartbeat_period
Value	5.000
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 0.0009999;
Warnings:
Warning	1703	The requested value for the heartbeat period is less than 1 millisecond. The value is reset to 0, meaning that heartbeating will effectively be disabled.
show status like 'Slave_heartbeat_period';;
Variable_name	Slave_heartbeat_period
Value	0.000
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 4294967;
Warnings:
Warning	1704	The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout.
show status like 'Slave_heartbeat_period';;
Variable_name	Slave_heartbeat_period
Value	4294967.000
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 0.001;
show status like 'Slave_heartbeat_period';;
Variable_name	Slave_heartbeat_period
Value	0.001
reset slave;
set @@global.slave_net_timeout= 5;
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 5.001;
Warnings:
Warning	1704	The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout.
show status like 'Slave_heartbeat_period';;
Variable_name	Slave_heartbeat_period
Value	5.001
reset slave;
set @@global.slave_net_timeout= 5;
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 4;
show status like 'Slave_heartbeat_period';;
Variable_name	Slave_heartbeat_period
Value	4.000
set @@global.slave_net_timeout= 3 /* must be a warning */;
Warnings:
Warning	1704	The requested value for the heartbeat period exceeds the value of `slave_net_timeout' seconds. A sensible value for the period should be less than the timeout.
reset slave;
drop table if exists t1;
set @@global.slave_net_timeout= 10;
change master to master_host='127.0.0.1',master_port=MASTER_PORT, master_user='root', master_heartbeat_period= 0.5;
show status like 'Slave_heartbeat_period';;
Variable_name	Slave_heartbeat_period
Value	0.500
start slave;
create table t1 (f1 int);
include/check_slave_param.inc [Relay_Log_File]
show status like 'Slave_heartbeat_period';;
Variable_name	Slave_heartbeat_period
Value	0.500
A heartbeat has been received by the slave
drop table t1;
set @@global.slave_net_timeout= @restore_slave_net_timeout;
include/stop_slave.inc
End of tests
