mariadb/mysql-test/suite/rpl/t/rpl_server_id1.test

# This test checks that the slave I/O thread refuses to start if slave
# and master have the same server id (because this is a useless setup,
# and otherwise SHOW SLAVE STATUS shows progress but all queries are
# ignored, which has caught our customers), unless
# --replicate-same-server-id.

source include/master-slave.inc;
connection slave;
reset master;

# replicate ourselves
source include/stop_slave.inc;
--replace_result $SLAVE_MYPORT SLAVE_PORT
eval change master to master_port=$SLAVE_MYPORT;
start slave;

let $slave_param= Last_IO_Errno;                                          
let $slave_param_value= 1593;
source include/wait_for_slave_param.inc; 
--echo *** must be having the replicate-same-server-id IO thread error ***
let $last_io_errno= query_get_value("show slave status", Last_IO_Errno, 1);
let $last_io_error= query_get_value("show slave status", Last_IO_Error, 1);
echo Slave_IO_Errno= $last_io_errno;
echo Slave_IO_Error= $last_io_error;