config root man

--source include/not_embedded.inc
# Save the initial number of concurrent sessions
--source include/count_sessions.inc
call mtr.add_suppression('Corresponding entry in binary log used default authentication.*');

--source include/master-slave.inc
--connection master
SHOW GLOBAL VARIABLES LIKE 'log_builtin_as_identified_by_password';

--echo #
--echo # WL#8540: Support IF [NOT] EXISTS clause in CREATE/DROP USER
--echo #
CREATE USER u1@localhost;
CREATE USER IF NOT EXISTS u1@localhost, u2@localhost;
ALTER USER IF EXISTS u1@localhost ACCOUNT LOCK;
DROP USER u1@localhost;
DROP USER IF EXISTS u2@localhost;

--echo #
--echo # Bug #21807286: "CREATE USER IF NOT EXISTS" REPORTS AN ERROR
--echo #
CREATE USER IF NOT EXISTS b21807286@localhost IDENTIFIED BY 'haha';
CREATE USER IF NOT EXISTS b21807286@localhost IDENTIFIED BY 'haha2';
ALTER USER IF EXISTS b21807286@localhost IDENTIFIED BY 'haha3';
ALTER USER IF EXISTS b21807286_not_exists@localhost IDENTIFIED BY 'haha4';
DROP USER b21807286@localhost;

--source include/sync_slave_sql_with_master.inc
--echo [On Slave]
--source include/show_binlog_events.inc

--echo #
--echo # Bug #25813089: "CREATE USER IF NOT EXISTS SHOULD ALWAYS
--echo #                 BE WRITTEN TO THE BINLOGS"
--echo #

# Scenario 1: Create/Alter user executed on a single user

--echo # ------
--echo "Scenario 1: CREATE/ALTER USER IF[NOT]EXISTS FOR A SINGLE USER"
--echo # ------
--connection master
# Save master position
--let $saved_master_pos= query_get_value('SHOW MASTER STATUS', Position, 1)
--let $binlog_start= $saved_master_pos

CREATE USER u1@localhost IDENTIFIED BY 'pass1';
CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pass2';
ALTER USER u1@localhost IDENTIFIED BY 'pass3';
ALTER USER IF EXISTS u1@localhost IDENTIFIED BY 'pass4';
ALTER USER IF EXISTS u1_not_exists@localhost IDENTIFIED BY 'pass5';
DROP USER u1@localhost;

--echo [On Master]
--source include/show_binlog_events.inc

--source include/sync_slave_sql_with_master.inc
--echo [On Slave]
--source include/show_binlog_events.inc

--echo "Creating a user only on slave"
CREATE USER IF NOT EXISTS slave_user@localhost IDENTIFIED BY 'slave_pass';

# Scenario 2: Create/Alter user executed on multiple users
# irrespective of whether they are present on master or not

--echo # ------
--echo "Scenario 2: CREATE/ALTER USER IF[NOT]EXISTS FOR MULTIPLE USERS"
--echo # ------
--connection master
# Save master position
--let $saved_master_pos= query_get_value('SHOW MASTER STATUS', Position, 1)
--let $binlog_start= $saved_master_pos
CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pass1',
                          u2@localhost IDENTIFIED BY 'pass2';

CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pass1',
                          u2@localhost IDENTIFIED BY 'pass2',
                          u3@localhost IDENTIFIED BY 'pass3';

ALTER USER IF EXISTS u1@localhost IDENTIFIED BY 'pass4',
                          u2@localhost IDENTIFIED BY 'pass5',
                          u3@localhost IDENTIFIED BY 'pass6',
                          u4_not_exists@localhost IDENTIFIED BY 'pass7',
                          slave_user@localhost IDENTIFIED BY 'pass8';
DROP USER IF EXISTS u1@localhost, u2@localhost, u3@localhost, slave_user@localhost;

--echo [On Master]
--source include/show_binlog_events.inc

--source include/sync_slave_sql_with_master.inc
--echo [On Slave]
--source include/show_binlog_events.inc
--source include/stop_slave_io.inc

# Scenario 3: Make sure that the default authentication plugin is not used
# when the plugin is specified explicitly while creating or altering users.

--echo # ------
--echo "Scenario 3: CREATE/ALTER USER IF[NOT]EXISTS WITH"
--echo "AUTHENTICATION PLUGIN PROVIDED EXPLICITLY"
--echo # ------
--connection master
--let $rpl_server_number= 1
--let $rpl_server_parameters= --default_authentication_plugin=sha256_password
--source include/rpl_restart_server.inc

--connection slave
--source include/start_slave_io.inc

--connection master
--disable_warnings
--source include/rpl_reset.inc
--enable_warnings

# Save master position
--let $saved_master_pos= query_get_value('SHOW MASTER STATUS', Position, 1)
--let $binlog_start= $saved_master_pos

SHOW VARIABLES LIKE 'default_authentication_plugin';
CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED WITH mysql_native_password by 'pass_native';
CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED WITH mysql_native_password by 'pass_native2';
ALTER USER IF EXISTS u1@localhost IDENTIFIED WITH mysql_native_password BY 'pass_native3';
ALTER USER IF EXISTS u2_not_exists@localhost IDENTIFIED WITH mysql_native_password BY 'pass_native4';
SELECT user,authentication_string FROM mysql.user WHERE user='u1';
DROP USER u1@localhost;

--echo [On Master]
--source include/show_binlog_events.inc

--source include/sync_slave_sql_with_master.inc
--echo [On Slave]
--source include/show_binlog_events.inc

################################################################################
# Bug#26680035  CREATE/ALTER USER ERRORS OUT BUT GETS RECORDED IN THE BINARY LOG
#
# Problem: create/alter user when used with invalid plugin errors out,
#          but still gets recorded in binary log.
#
# Steps to reproduce:
#   1) Scenario 1:
#       1.1) Create user with invalid plugin.
#       1.2) Create user having 'if not exists' clause with invalid plugin.
#   2) Scenario 2:
#       2.1) Alter user with invalid plugin.
#       2.2) Alter user having 'if exists' clause with invalid plugin.
#   3) Create/Alter user having multiple users with invalid plugin.
#   4) Cleanup
################################################################################
--echo #
--echo # Bug26680035:  CREATE/ALTER USER ERRORS OUT BUT GETS RECORDED IN
--echo #               THE BINARY LOG
--echo #
call mtr.add_suppression("Following users were specified in CREATE USER IF NOT EXISTS but they already exist. *");

# Scenario 1: Create user with invalid plugin
--echo # ------
--echo "Scenario 1: CREATE USER WITH INVALID PLUGIN"
--echo # ------

--let $master_pos_before_create_user= query_get_value(SHOW MASTER STATUS,Position,1)
--let $binlog_start= $master_pos_before_create_user
--echo #
--echo # Step 1.1) Create user with invalid plugin.
--echo #
--error ER_PLUGIN_IS_NOT_LOADED
CREATE USER u1@localhost IDENTIFIED WITH 'plugin1';

--echo #
--echo # Step 1.2) Create user having 'if not exists' clause with invalid
--echo #           plugin.
--echo #
--error ER_PLUGIN_IS_NOT_LOADED
CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED WITH 'plugin2';

# Assert that the above statements are not written to binlog.
--let $master_pos_after_create_user= query_get_value(SHOW MASTER STATUS,Position,1)
--let $assert_text= assert that the above events are not written to binlog
--let $assert_cond= $master_pos_before_create_user = $master_pos_after_create_user
--source include/assert.inc


# Scenario 2: Alter user with invalid plugin
--echo # ------
--echo "Scenario 2: ALTER USER WITH INVALID PLUGIN"
--echo # ------

CREATE USER u2@localhost;
--let $master_pos_before_alter_user= query_get_value(SHOW MASTER STATUS,Position,1)
--echo #
--echo # Step 2.1) Alter user with invalid plugin.
--echo #
--error ER_PLUGIN_IS_NOT_LOADED
ALTER USER u2@localhost IDENTIFIED WITH 'plugin3';

--echo #
--echo # Step 2.2) Alter user having 'if exists' clause with invalid plugin.
--echo #
--error ER_PLUGIN_IS_NOT_LOADED
ALTER USER IF EXISTS u2@localhost IDENTIFIED WITH 'plugin4';

# Assert that the above statements are not written to binlog.
--let $master_pos_after_alter_user= query_get_value(SHOW MASTER STATUS,Position,1)
--let $assert_text= assert that the above events are not written to binlog
--let $assert_cond= $master_pos_before_alter_user = $master_pos_after_alter_user
--source include/assert.inc


# Scenario 3: Create/Alter user with invalid plugin with multiple users
--echo # ------
--echo "Scenario 3: CREATE/ALTER USER INVALID PLUGIN WITH MULTIPLE USERS"
--echo # ------

--echo #
--echo # Step 3) Create/Alter user having multiple users with invalid plugin.
--echo #

# CREATE throws ERROR since shsh auth_plugin does not exist
# but will be written to binlog as,u2 already exists and u3 will be created.
--error ER_PLUGIN_IS_NOT_LOADED
CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED WITH 'shsh',
                          u2@localhost IDENTIFIED BY 'pass',
                          u3@localhost IDENTIFIED WITH 'sha256_password';

# ALTER throws ERROR since shsh auth_plugin does not exist
# but will be written to binlog as, u2 is altered.
--error ER_PLUGIN_IS_NOT_LOADED
ALTER USER IF EXISTS u1@localhost IDENTIFIED WITH 'shsh',
                     u2@localhost IDENTIFIED BY 'xyz',
                     u3@localhost IDENTIFIED WITH 'sha256_password';

# Check whether the above statements are written to binlog or not.
--source include/show_binlog_events.inc

--echo #
--echo # Step 4) Cleanup
--echo #
DROP USER u2@localhost,u3@localhost;

# Search for the warnings in the server log
let server_log= $MYSQLTEST_VARDIR/log/mysqld.1.err;
let SEARCH_FILE= $server_log;
--echo # Search warnings in the server log

--let SEARCH_PATTERN= Following users were specified in CREATE USER IF NOT EXISTS
--source include/search_pattern_in_file.inc

--let SEARCH_PATTERN= Following users were specified in ALTER USER IF EXISTS
--source include/search_pattern_in_file.inc

#Clean up
--source include/rpl_end.inc

--echo
--echo End of 5.7 tests!
--echo