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
#
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# ============================================================
- 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