# ==== Purpose ====
#
# Verify that a slave without replication privileges has
# Slave_IO_Running = No
#
# ==== Method ====
#
# We do the following steps:
# - Create a new replication user on master
# - Connect to slave and start replication as this user.
# - Verify that slave can replicate well, by creating a table and
#   inserting a row into it.
# - Delete the user from the master.
# - Stop and start the slave (this should fail).
# - Check the Slave_IO_Running column of SHOW SLAVE STATUS.
#
# ==== Related bugs and modifications ====
#
# BUG#10780: slave can't connect to master - IO and SQL threads running
#
# Added scenario for testing WL#2284:
#   - a) Replaced 'rpl' user name to 'rpluser_with_length_32_123456789'
#         i.e with increased length of 32.
#   - b) Connect to master through new user name of increased length.
#

--source include/not_group_replication_plugin.inc
--source include/master-slave.inc

--echo ==== Create new replication user ====
--echo [on master]
connection master;
CREATE USER [email protected] IDENTIFIED BY 'rpl';
--error 1470
CREATE USER [email protected] IDENTIFIED BY 'rpl';
GRANT REPLICATION SLAVE ON *.* TO [email protected];

--echo [on slave]
--source include/sync_slave_sql_with_master.inc
source include/stop_slave.inc;
--replace_column 2 ####
CHANGE MASTER TO master_user='rpluser_with_length_32_123456789', master_password='rpl';
source include/start_slave.inc;

--echo ==== Do replication as new user ====
--echo [on master]
connection master;
CREATE TABLE t1 (n INT);
INSERT INTO t1 VALUES (1);
--echo [on slave]
--source include/sync_slave_sql_with_master.inc
SELECT * FROM t1;

--echo ==== Delete new replication user ====
--echo [on master]
connection master;
DROP USER [email protected];
FLUSH PRIVILEGES;

--echo [on slave]
--source include/sync_slave_sql_with_master.inc

--echo ==== Restart slave without privileges =====
# (slave.err will contain access denied error for this START SLAVE command)
source include/stop_slave.inc;
START SLAVE;
source include/wait_for_slave_sql_to_start.inc;
--let $slave_io_errno= convert_error(ER_ACCESS_DENIED_ERROR)
source include/wait_for_slave_io_to_stop.inc;

--echo ==== Verify that Slave IO thread stopped with error ====
# 1045 = ER_ACCESS_DENIED_ERROR
--let $slave_io_errno= 1045
--source include/wait_for_slave_io_error.inc

#
# Bug #77732 REGRESSION: REPLICATION FAILS FOR INSUFFICIENT PRIVILEGES
# Proving the bug fixes. Created user's privileges - REPLICATION and SLAVE -
# alone must suffice to successful connecting even with show handler
# not compatible to 5.6.
#
--echo [on master]
--connection master
SET @save_show_compatibility_56=@@global.show_compatibility_56;
SET @@global.show_compatibility_56=off;
CREATE USER [email protected] IDENTIFIED BY 'rpl';
GRANT REPLICATION SLAVE ON *.* TO [email protected];

--echo [on slave]
--connection slave
source include/stop_slave.inc;
CHANGE MASTER TO master_user='rpluser_plain', master_password='rpl';
source include/start_slave.inc;

--echo [on master]
--connection master
SET @@global.show_compatibility_56=@save_show_compatibility_56;
DROP USER [email protected];
FLUSH PRIVILEGES;

--echo [on slave]
--connection slave
source include/stop_slave.inc;

--echo ==== Cleanup (Note that slave IO thread is not running) ====

# cleanup: slave io thread has is stopped so we reset replication
--source include/stop_slave_sql.inc
--replace_column 2 ####
CHANGE MASTER TO MASTER_USER = 'root', MASTER_PASSWORD = '';
# clear Slave_IO_Errno
--let $rpl_only_running_threads= 1
--source include/rpl_reset.inc

--echo [on master]
connection master;
DROP TABLE t1;

--source include/rpl_end.inc
--source include/force_restart.inc