config root man

################################################################################
# This test checks the server default user for the SQL session server is not
# affected by the X plugin
################################################################################

--let $wait_for_tcpsocket_status = no_wait
--let $wait_for_unixsocket_status = no_wait
--let $dont_load_plugin=1
--source ../include/xplugin_preamble.inc
--source include/force_restart.inc

--echo #
--echo # Assert the user exist from the start
--echo #

--let $assert_text= session_user should exist before X plugin install
--let $assert_cond= [SELECT COUNT(*) FROM mysql.user WHERE user="mysql.session"] = 1;
--source include/assert.inc

--echo #
--echo # Start X plugin and check all is OK
--echo #

--source ../include/xplugin_install_and_wait.inc

--let $assert_text= session_user should exist after X plugin install
--let $assert_cond= [SELECT COUNT(*) FROM mysql.user WHERE user="mysql.session"] = 1;
--source include/assert.inc

--echo #
--echo # Delete the user
--echo #

let $date_to_restore=`SELECT password_last_changed from mysql.user where user='mysql.session'`;
let $date_to_restore_priv=`SELECT timestamp from mysql.tables_priv where user='mysql.session'`;
DROP USER "mysql.session"@"localhost";
call mtr.add_suppression("Plugin mysqlx reported: '1.1: Unsuccessful login attempt: Unable to switch context to user mysql.session'");
call mtr.add_suppression("Plugin mysqlx reported: 'Unable to switch context to user mysql.session'");
--error 1
--exec $MYSQLXTEST -uroot --password='' --sql "SELECT CURRENT_USER()"

--echo #
--echo # Recreate the user with an upgrade and see that X plugin works
--echo #

--source include/mysql_upgrade_preparation.inc
--echo Run mysql_upgrade
--exec $MYSQL_UPGRADE --skip-verbose --force 2>&1
--source include/mysql_upgrade_cleanup.inc

--source ../include/xplugin_wait_for_interfaces.inc

--let $assert_text= session_user should exist after upgrade
--let $assert_cond= [SELECT COUNT(*) FROM mysql.user WHERE user="mysql.session"] = 1;
--source include/assert.inc

--exec $MYSQLXTEST -uroot --password='' --sql "SELECT CURRENT_USER()"

--echo #
--echo # Uninstall plugin and verify that user is still there
--echo #

UNINSTALL PLUGIN mysqlx;

--let $assert_text= session_user should exist after install
--let $assert_cond= [SELECT COUNT(*) FROM mysql.user WHERE user="mysql.session"] = 1;
--source include/assert.inc

--echo #
--echo # Cleaning
--echo #

--source ../include/xplugin_install_and_wait.inc

call mtr.add_suppression("Unable to use user mysql.session context *.*");
call mtr.add_suppression("On plugin shutdown it was not possible to reset the server read mode settings. Try to reset it manually.");

--disable_query_log ONCE
--eval UPDATE mysql.tables_priv SET timestamp ='$date_to_restore_priv' WHERE USER= 'mysql.session'
--disable_query_log ONCE
--eval UPDATE mysql.user SET password_last_changed= '$date_to_restore' WHERE USER= 'mysql.session'