diff options
Diffstat (limited to 'mysql-test/suite/rpl/t/rpl_incompatible_heartbeat.test')
| -rw-r--r-- | mysql-test/suite/rpl/t/rpl_incompatible_heartbeat.test | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/mysql-test/suite/rpl/t/rpl_incompatible_heartbeat.test b/mysql-test/suite/rpl/t/rpl_incompatible_heartbeat.test new file mode 100644 index 00000000000..104debe707f --- /dev/null +++ b/mysql-test/suite/rpl/t/rpl_incompatible_heartbeat.test @@ -0,0 +1,44 @@ +# ==== Purpose ==== +# +# Test verifies that slave IO thread can process heartbeat events with log_pos +# values higher than UINT32_MAX. +# +# ==== Implementation ==== +# +# Steps: +# 0 - Stop slave threads. Configure a small master_heartbeat_period. +# 1 - Using debug points, simulate a huge binlog offset higher than +# UINT32_MAX on master. +# 2 - Start the slave and observe that slave IO thread is able to process +# the offset received through heartbeat event. +# +# ==== References ==== +# +# MDEV-16146: MariaDB slave stops with incompatible heartbeat +# +--source include/have_debug.inc +--source include/have_innodb.inc +--source include/have_binlog_format_mixed.inc +# Test simulates binarylog offsets higher than UINT32_MAX +--source include/have_64bit.inc +--source include/master-slave.inc + +--connection master +SET @saved_dbug = @@GLOBAL.debug_dbug; +SET @@global.debug_dbug= 'd,simulate_pos_4G'; + +--connection slave +--source include/stop_slave.inc +CHANGE MASTER TO MASTER_HEARTBEAT_PERIOD=0.001; +--source include/start_slave.inc + +--connection master +sleep 1; +SET @@GLOBAL.debug_dbug = @saved_dbug; +--sync_slave_with_master + +--connection master +CREATE TABLE t (f INT) ENGINE=INNODB; +INSERT INTO t VALUES (10); +DROP TABLE t; +--source include/rpl_end.inc |