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mariadb/mysql-test/suite/rpl/t/rpl_heartbeat_basic.test
Alfranio Correia 12318ab2a3 BUG#50397 rpl.rpl_heartbeat_basic fails in mysql-trunk-merge 
Resetting the master before stopping the slave was generating the message
"[ERROR] Slave I/O: Got fatal error 1236 from master when reading data from
binary log: 'could not find next log', Error_code: 1236". In consequence,
the test case was failing because the message had not been suppressed.

To circumvent the failure, we rewrote the test stopping the slave before
resetting the master. We prefer this alternative rather than suppressing
the message.
2010-01-21 14:16:12 +00:00

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#############################################################
# Author: Serge Kozlov <Serge.Kozlov@Sun.COM>
# Date: 02/19/2009
# Purpose: Testing basic functionality of heartbeat.
# Description:
# * Testing different values for slave_heartbeat_period.
# * How to affect various statements to slave_heartbeat_period
# * Various states of slave and heartbeat
# * Various states of master and heartbeat
# * Circular replication
#############################################################
--source include/master-slave.inc
--echo
--echo *** Preparing ***
--connection slave
--source include/stop_slave.inc
RESET SLAVE;
SET @restore_slave_net_timeout=@@global.slave_net_timeout;
let $slave_heartbeat_timeout= query_get_value(SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period', Value, 1);
--disable_query_log
eval SET @restore_slave_heartbeat_timeout=$slave_heartbeat_timeout;
--enable_query_log
--connection master
RESET MASTER;
SET @restore_slave_net_timeout=@@global.slave_net_timeout;
SET @restore_event_scheduler=@@global.event_scheduler;
--echo
#
# Test slave_heartbeat_period
#
--connection slave
# Default value of slave_heartbeat_timeout = slave_net_timeout/2
--echo *** Default value ***
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root';
let $slave_net_timeout= query_get_value(SHOW VARIABLES LIKE 'slave_net_timeout', Value, 1);
let $slave_heartbeat_timeout= query_get_value(SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period', Value, 1);
let $result= query_get_value(SELECT $slave_net_timeout/$slave_heartbeat_timeout AS Result, Result, 1);
--echo slave_net_timeout/slave_heartbeat_timeout=$result
RESET SLAVE;
--echo
# Reset slave set slave_heartbeat_timeout = slave_net_timeout/2
--echo *** Reset slave affect ***
--disable_warnings
SET @@global.slave_net_timeout=30;
--enable_warnings
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=5;
RESET SLAVE;
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
--echo
# Check default value of slave_heartbeat_timeout if slave_net_timeout is changed
--echo *** Default value if slave_net_timeout changed ***
--disable_warnings
SET @@global.slave_net_timeout=50;
--enable_warnings
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root';
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
SET @@global.slave_net_timeout=@restore_slave_net_timeout;
RESET SLAVE;
--echo
# Set slave_net_timeout less than current value of slave_heartbeat_period
--echo *** Warning if updated slave_net_timeout < slave_heartbeat_timeout ***
let $slave_heartbeat_timeout= query_get_value(SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period', Value, 1);
--replace_result $slave_heartbeat_timeout SLAVE_HEARTBEAT_TIMEOUT
eval SET @@global.slave_net_timeout=FLOOR($slave_heartbeat_timeout)-1;
SET @@global.slave_net_timeout=@restore_slave_net_timeout;
RESET SLAVE;
--echo
# Set value of slave_heartbeat_period greater than slave_net_timeout
--echo *** Warning if updated slave_heartbeat_timeout > slave_net_timeout ***
let $slave_net_timeout= query_get_value(SHOW VARIABLES LIKE 'slave_net_timeout', Value, 1);
inc $slave_net_timeout;
--replace_result $MASTER_MYPORT MASTER_PORT $slave_net_timeout SLAVE_NET_TIMEOUT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=$slave_net_timeout;
RESET SLAVE;
--echo
# Changing of slave_net_timeout shouldn't affect to current value of slave_heartbeat_period
--echo *** CHANGE MASTER statement only updates slave_heartbeat_period ***
--disable_warnings
SET @@global.slave_net_timeout=20;
--enable_warnings
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=5;
SHOW VARIABLES LIKE 'slave_net_timeout';
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
SET @@global.slave_net_timeout=2*@@global.slave_net_timeout;
SHOW VARIABLES LIKE 'slave_net_timeout';
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
SET @@global.slave_net_timeout=@restore_slave_net_timeout;
RESET SLAVE;
--echo
# Master value of slave_net_timeout shouldn't affect to slave's slave_heartbeat_period
--echo *** Update slave_net_timeout on master ***
--connection master
--disable_warnings
SET @@global.slave_net_timeout=500;
--enable_warnings
--connection slave
SET @@global.slave_net_timeout=200;
RESET SLAVE;
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root';
--source include/start_slave.inc
--sync_with_master
SHOW VARIABLES LIKE 'slave_net_timeout';
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
SET @@global.slave_net_timeout=@restore_slave_net_timeout;
--source include/stop_slave.inc
RESET SLAVE;
--connection master
SET @@global.slave_net_timeout=@restore_slave_net_timeout;
--echo
# Start/stop slave shouldn't change slave_heartbeat_period
--echo *** Start/stop slave ***
--connection slave
--disable_warnings
SET @@global.slave_net_timeout=100;
--enable_warnings
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=20;
--source include/start_slave.inc
--sync_with_master
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
--source include/stop_slave.inc
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
--echo
# Reload slave shouldn't change slave_heartbeat_period
--echo *** Reload slave ***
--connection slave
--disable_warnings
SET @@global.slave_net_timeout=50;
--enable_warnings
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=30;
--write_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
wait
EOF
--echo Reload slave
--shutdown_server 10
--source include/wait_until_disconnected.inc
--append_file $MYSQLTEST_VARDIR/tmp/mysqld.2.expect
restart
EOF
--enable_reconnect
--source include/wait_until_connected_again.inc
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
SET @restore_slave_net_timeout=@@global.slave_net_timeout;
--echo
# Disable heartbeat
--echo *** Disable heartbeat ***
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=0;
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
SHOW STATUS LIKE 'slave_received_heartbeats';
--source include/start_slave.inc
--sync_with_master
--sleep 2
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
SHOW STATUS LIKE 'slave_received_heartbeats';
--source include/stop_slave.inc
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
SHOW STATUS LIKE 'slave_received_heartbeats';
RESET SLAVE;
let $slave_heartbeat_timeout= query_get_value(SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period', Value, 1);
--replace_result $slave_heartbeat_timeout SLAVE_HEARTBEAT_TIMEOUT
--eval SELECT $slave_heartbeat_timeout = 0 AS Result
--echo
#
# Check limits for slave_heartbeat_timeout
#
--echo *** Min slave_heartbeat_timeout ***
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=0.001;
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
RESET SLAVE;
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=0.0009;
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
RESET SLAVE;
--echo
--echo *** Max slave_heartbeat_timeout ***
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=4294967;
SHOW GLOBAL STATUS LIKE 'slave_heartbeat_period';
RESET SLAVE;
--replace_result $MASTER_MYPORT MASTER_PORT
--error ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=4294968;
RESET SLAVE;
# Check double size of max allowed value for master_heartbeat_period
--replace_result $MASTER_MYPORT MASTER_PORT
--error ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=8589935;
RESET SLAVE;
# Check 2^32
--replace_result $MASTER_MYPORT MASTER_PORT
--error ER_SLAVE_HEARTBEAT_VALUE_OUT_OF_RANGE
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=4294967296;
RESET SLAVE;
--echo
--echo *** Misc incorrect values ***
--replace_result $MASTER_MYPORT MASTER_PORT
--error ER_PARSE_ERROR
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD='-1';
RESET SLAVE;
--replace_result $MASTER_MYPORT MASTER_PORT
--error ER_PARSE_ERROR
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD='123abc';
RESET SLAVE;
--replace_result $MASTER_MYPORT MASTER_PORT
--error ER_PARSE_ERROR
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD='';
RESET SLAVE;
--echo
#
# Testing heartbeat
#
# Check received heartbeat events for running slave
--echo *** Running slave ***
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=0.1;
--source include/start_slave.inc
--sync_with_master
let $status_var_value= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $status_var= slave_received_heartbeats;
let $status_var_comparsion= >;
--source include/wait_for_status_var.inc
--echo Heartbeat event received
--echo
# Check received heartbeat events for stopped slave
--echo *** Stopped slave ***
--source include/stop_slave.inc
let $rcvd_heartbeats_before= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
sleep 2;
let $rcvd_heartbeats_after= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $result= query_get_value(SELECT ($rcvd_heartbeats_after - $rcvd_heartbeats_before) AS Result, Result, 1);
--echo Number of received heartbeat events while slave stopped: $result
--echo
# Check received heartbeat events for started slave
--echo *** Started slave ***
--source include/start_slave.inc
let $status_var_value= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
--source include/wait_for_status_var.inc
--echo Heartbeat event received
--echo
# Check received heartbeat events for stopped IO thread
--echo *** Stopped IO thread ***
STOP SLAVE IO_THREAD;
--source include/wait_for_slave_io_to_stop.inc
let $rcvd_heartbeats_before= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
sleep 2;
let $rcvd_heartbeats_after= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $result= query_get_value(SELECT ($rcvd_heartbeats_after - $rcvd_heartbeats_before) AS Result, Result, 1);
--echo Number of received heartbeat events while io thread stopped: $result
--echo
# Check received heartbeat events for started IO thread
--echo *** Started IO thread ***
START SLAVE IO_THREAD;
--source include/wait_for_slave_io_to_start.inc
let $status_var_value= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
--source include/wait_for_status_var.inc
--echo Heartbeat event received
--echo
# Check received heartbeat events for stopped SQL thread
--echo *** Stopped SQL thread ***
STOP SLAVE SQL_THREAD;
--source include/wait_for_slave_sql_to_stop.inc
let $rcvd_heartbeats_before= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
sleep 2;
let $rcvd_heartbeats_after= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $result= query_get_value(SELECT ($rcvd_heartbeats_after - $rcvd_heartbeats_before) > 0 AS Result, Result, 1);
--echo Heartbeat events are received while sql thread stopped (1 means 'yes'): $result
--echo
# Check received heartbeat events for started SQL thread
--echo *** Started SQL thread ***
START SLAVE SQL_THREAD;
--source include/wait_for_slave_sql_to_start.inc
let $status_var_value= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
--source include/wait_for_status_var.inc
--echo Heartbeat event received
--echo
# Check received heartbeat event for stopped SQL thread by error
--echo *** Stopped SQL thread by error ***
--connection master
CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(10), c LONGTEXT);
--sync_slave_with_master
INSERT INTO t1 VALUES (1, 'on slave', NULL);
--connection master
INSERT INTO t1 VALUES (1, 'on master', NULL);
--connection slave
let $slave_errno= ER_DUP_ENTRY
--source include/wait_for_slave_sql_error.inc
let $rcvd_heartbeats_before= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
sleep 2;
let $rcvd_heartbeats_after= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $result= query_get_value(SELECT ($rcvd_heartbeats_after - $rcvd_heartbeats_before) > 0 AS Result, Result, 1);
--echo Heartbeat events are received while sql thread stopped (1 means 'yes'): $result
--source include/stop_slave.inc
DROP TABLE t1;
--echo
# Check received heartbeat events while master send events to slave
--echo *** Master send to slave ***
--connection master
# Create the event that will update table t1 every second
DELIMITER |;
CREATE EVENT e1
ON SCHEDULE EVERY 1 SECOND
DO
BEGIN
UPDATE test.t1 SET a = a + 1 WHERE a < 10;
END|
DELIMITER ;|
--connection slave
RESET SLAVE;
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=5;
--source include/start_slave.inc
--connection master
# Enable scheduler
SET @@global.event_scheduler=1;
--connection slave
let $rcvd_heartbeats_before= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
--sync_with_master
# Wait some updates for table t1 from master
let $wait_condition= SELECT COUNT(*)=1 FROM t1 WHERE a > 5;
--source include/wait_condition.inc
let $rcvd_heartbeats_after= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $result= query_get_value(SELECT ($rcvd_heartbeats_after - $rcvd_heartbeats_before) > 0 AS Result, Result, 1);
--echo Number of received heartbeat events: $result
--connection master
DELETE FROM t1;
DROP EVENT e1;
--echo
# Check received heartbeat events while logs flushed on slave
--connection slave
--echo *** Flush logs on slave ***
STOP SLAVE;
RESET SLAVE;
DROP TABLE t1;
--connection master
DROP TABLE t1;
RESET MASTER;
--connection slave
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=0.5;
let $slave_param_comparison= =;
--source include/start_slave.inc
let $rcvd_heartbeats_before= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
# Flush logs every 0.1 second during 5 sec
--disable_query_log
let $i=50;
while ($i) {
FLUSH LOGS;
dec $i;
sleep 0.1;
}
--enable_query_log
let $rcvd_heartbeats_after= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $result= query_get_value(SELECT ($rcvd_heartbeats_after - $rcvd_heartbeats_before) > 0 AS Result, Result, 1);
--echo Heartbeat events are received while rotation of relay logs (1 means 'yes'): $result
--echo
# Use compressed protocol between master and slave
--echo *** Compressed protocol ***
--connection master
SET @@global.slave_compressed_protocol=1;
--connection slave
--source include/stop_slave.inc
RESET SLAVE;
SET @@global.slave_compressed_protocol=1;
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=0.1;
--source include/start_slave.inc
let $status_var_value= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $status_var= slave_received_heartbeats;
let $status_var_comparsion= >;
--source include/wait_for_status_var.inc
--echo Heartbeat event received
SET @@global.slave_compressed_protocol=0;
--connection master
SET @@global.slave_compressed_protocol=0;
--echo
# Check received heartbeat events after reset of master
--echo *** Reset master ***
--connection slave
STOP SLAVE;
RESET SLAVE;
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=0.1;
--source include/start_slave.inc
let $rcvd_heartbeats_before= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
--connection master
RESET MASTER;
--enable_query_log
--sync_slave_with_master
--sleep 2
let $rcvd_heartbeats_after= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $result= query_get_value(SELECT ($rcvd_heartbeats_after - $rcvd_heartbeats_before) > 0 AS Result, Result, 1);
--echo Heartbeat events are received after reset of master (1 means 'yes'): $result
--echo
# Reloaded master should restore heartbeat
--echo *** Reload master ***
--connection slave
STOP SLAVE;
RESET SLAVE;
--replace_result $MASTER_MYPORT MASTER_PORT
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$MASTER_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=0.1;
--source include/start_slave.inc
# Wait until slave_received_heartbeats will be incremented
let $status_var_value= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $status_var= slave_received_heartbeats;
let $status_var_comparsion= >;
--source include/wait_for_status_var.inc
--echo Heartbeat event received
--connection master
--write_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
wait
EOF
--echo Reload master
--shutdown_server 10
--source include/wait_until_disconnected.inc
--append_file $MYSQLTEST_VARDIR/tmp/mysqld.1.expect
restart
EOF
--enable_reconnect
--source include/wait_until_connected_again.inc
--connection slave
# Wait until slave_received_heartbeats will be incremented
let $status_var_value= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $status_var= slave_received_heartbeats;
let $status_var_comparsion= >;
--source include/wait_for_status_var.inc
--echo Heartbeat event received
--echo
# Circular replication
--echo *** Circular replication ***
# Configure circular replication
--source include/master-slave-reset.inc
--connection slave
--source include/stop_slave.inc
let $slave_binlog= query_get_value(SHOW MASTER STATUS, File, 1);
--connection master
--replace_result $SLAVE_MYPORT SLAVE_PORT $slave_binlog SLAVE_BINLOG
eval CHANGE MASTER TO MASTER_HOST='127.0.0.1', MASTER_PORT=$SLAVE_MYPORT, MASTER_USER='root', MASTER_HEARTBEAT_PERIOD=1, MASTER_LOG_FILE='$slave_binlog';
--source include/start_slave.inc
# Insert data on master and on slave and make sure that it replicated for both directions
CREATE TABLE t1 (a INT PRIMARY KEY, b VARCHAR(10));
INSERT INTO t1 VALUES(1, 'on master');
--save_master_pos
--connection slave
--source include/start_slave.inc
--sync_with_master
INSERT INTO t1 VALUES(2, 'on slave');
--save_master_pos
--connection master
--sync_with_master
SELECT * FROM t1 ORDER BY a;
let $master_rcvd_heartbeats_before= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
--connection slave
SELECT * FROM t1 ORDER BY a;
# Wait heartbeat event on master
--connection master
let $status_var= slave_received_heartbeats;
let $status_var_value= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $status_var_comparsion= >;
--source include/wait_for_status_var.inc
--echo Heartbeat event received on master
let $master_rcvd_heartbeats= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
# Wait heartbeat event on slave
--connection slave
let $status_var= slave_received_heartbeats;
let $status_var_value= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
let $status_var_comparsion= >;
--source include/wait_for_status_var.inc
--echo Heartbeat event received on slave
let $slave_rcvd_heartbeats= query_get_value(SHOW STATUS LIKE 'slave_received_heartbeats', Value, 1);
# Heartbeat period on slave less than on master therefore number of received events on slave
# should be greater than on master
let $result= query_get_value(SELECT ($slave_rcvd_heartbeats DIV $master_rcvd_heartbeats) > 1 AS Result, Result, 1);
--echo Slave has received more events than master (1 means 'yes'): $result
--echo
#
# Clean up and restore system variables
#
--echo *** Clean up ***
--connection master
--source include/stop_slave.inc
DROP TABLE t1;
--sync_slave_with_master
--source include/stop_slave.inc
SET @@global.slave_net_timeout=@restore_slave_net_timeout;
--echo
# End of 6.0 test
--echo End of 6.0 test
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