community.general/test/integration/roles/test_mysql_user/tasks/test_privs.yml

# test code for privileges for mysql_user module
# (c) 2014,  Wayne Rosario <wrosario@ansible.com>

# This file is part of Ansible
#
# Ansible is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Ansible is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.

# ============================================================
- name: create user with basic select privileges
  mysql_user: name={{ user_name_2 }} password={{ user_password_2 }} priv=*.*:SELECT state=present
  when: current_append_privs ==  "yes"

- include: assert_user.yml user_name={{user_name_2}} priv='SELECT'
  when: current_append_privs ==  "yes"
 
- name: create user with current privileges (expect changed=true)
  mysql_user: name={{ user_name_2 }} password={{ user_password_2 }} priv=*.*:{{current_privilege}} append_privs={{current_append_privs}} state=present
  register: result

- name: assert output message for current privileges 
  assert: { that: "result.changed == true" }

- name: run command to show privileges for user (expect privileges in stdout)
  command: mysql "-e SHOW GRANTS FOR '{{user_name_2}}'@'localhost';"
  register: result

- name: assert user has correct privileges 
  assert: { that: "'GRANT {{current_privilege | replace(',', ', ')}} ON *.*' in result.stdout" }
  when: current_append_privs ==  "no"

- name: assert user has correct privileges 
  assert: { that: "'GRANT SELECT, {{current_privilege | replace(',', ', ')}} ON *.*' in result.stdout" }
  when: current_append_privs ==  "yes"

- name: create database using user current privileges
  mysql_db: name={{ db_name }} state=present login_user={{ user_name_2 }} login_password={{ user_password_2 }}
  ignore_errors: true 

- name: run command to test that database was not created
  command: mysql "-e show databases like '{{ db_name }}';"
  register: result

- name: assert database was not created
  assert: { that: "'{{ db_name }}' not in result.stdout" }

- name: update user with all privileges 
  mysql_user: name={{ user_name_2 }} password={{ user_password_2 }} priv=*.*:ALL state=present

- include: assert_user.yml user_name={{user_name_2}} priv='ALL PRIVILEGES'

- name: create database using user
  mysql_db: name={{ db_name }} state=present login_user={{ user_name_2 }} login_password={{ user_password_2 }}
  register: result

- name: run command to test database was created using user new privileges
  command: mysql "-e SHOW CREATE DATABASE {{ db_name }};" 

- name: drop database using using user
  mysql_db: name={{ db_name }} state=absent login_user={{ user_name_2 }} login_password={{ user_password_2 }}

- name: remove username
  mysql_user: name={{ user_name_2 }} password={{ user_password_2 }} state=absent