mariadb/mysql-test/main/create_drop_user.test

--source include/not_embedded.inc

CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pw1';
SELECT plugin,authentication_string FROM mysql.user WHERE user='u1';

CREATE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pw2';
SELECT plugin,authentication_string FROM mysql.user WHERE user='u1';

CREATE OR REPLACE USER u1@localhost IDENTIFIED BY 'pw3';
SELECT plugin,authentication_string FROM mysql.user WHERE user='u1';

--error ER_WRONG_USAGE
CREATE OR REPLACE USER IF NOT EXISTS u1@localhost IDENTIFIED BY 'pw4';
SELECT plugin,authentication_string FROM mysql.user WHERE user='u1';

DROP USER IF EXISTS u1@localhost;
DROP USER IF EXISTS u1@localhost;

--error ER_CANNOT_USER
DROP USER u1@localhost;

CREATE OR REPLACE USER u1@localhost;

--error ER_CANNOT_USER
CREATE USER u1@localhost;

DROP USER u1@localhost;

CREATE USER u1;

--error ER_CANNOT_USER
CREATE USER u1, u2;

--error ER_CANNOT_USER
CREATE USER u2;

--error ER_PASSWD_LENGTH
CREATE OR REPLACE USER u1 IDENTIFIED BY PASSWORD 'password', u2;

CREATE OR REPLACE USER u1 IDENTIFIED BY PASSWORD 'abcdefghijklmnop', u2;

DROP USER u1;
DROP USER IF EXISTS u1, u2;

--error ER_CANNOT_USER
DROP USER u2;