mariadb/mysql-test/t/rpl_ndb_circular_simplex.test

--source include/have_ndb.inc
--source include/have_binlog_format_row.inc
--source include/master-slave.inc

connection master;
CREATE TABLE t1 (a int key, b int) ENGINE=NDB;
sync_slave_with_master;
SHOW TABLES;

# Lose the events from the slave binary log: there is no
# need to re-create the table on the master.
connection slave;
RESET MASTER;

# Insert some values on the slave and master
connection master;
INSERT INTO t1 VALUES (1,2);
# Switch to slave once event is applied and insert a row
sync_slave_with_master;
connection slave;
INSERT INTO t1 VALUES (2,3);

# ... it is now very probable that we have a mixed event in the binary
# log.  If we don't, the test should still pass, but will not test the
# mixed event situation.

# The statement is disabled since it cannot reliably show the same
# info all the time.  Use it for debug purposes.

#SHOW BINLOG EVENTS;

# Replicate back to the master to test this mixed event on the master
STOP SLAVE;

connection master;
--replace_result $SLAVE_MYPORT SLAVE_PORT
eval CHANGE MASTER TO MASTER_HOST="127.0.0.1",MASTER_PORT=$SLAVE_MYPORT,MASTER_USER="root";

RESET MASTER;
START SLAVE;

connection slave;
save_master_pos;
connection master;
sync_with_master;

# The statement is disabled since it cannot reliably show the same
# info all the time.  Use it for debug purposes.

#SHOW BINLOG EVENTS;

# Check that there is no error in replication
--replace_result $SLAVE_MYPORT SLAVE_PORT
--replace_column 1 # 7 # 8 # 9 # 22 # 23 # 33 #
query_vertical SHOW SLAVE STATUS;

# Check that we have the data on the master
SELECT * FROM t1 ORDER BY a;

# We should now have another mixed event, likely with "slave" server
# id last, and with the STMT_END_F flag set.

# The statement is disabled since it cannot reliably show the same
# info all the time.  Use it for debug purposes.

#SHOW BINLOG EVENTS;

# now lets see that this data is applied correctly on the slave
STOP SLAVE;
save_master_pos;

connection slave;
START SLAVE;

# check that we have the data on the slave
sync_with_master;
SELECT * FROM t1 ORDER BY a;

# Check that there is no error in replication
--replace_result $SLAVE_MYPORT SLAVE_PORT
--replace_column 1 # 7 # 8 # 9 # 22 # 23 # 33 #
query_vertical SHOW SLAVE STATUS;