Merge pull request #8398 from wrosario/integration_mysql_variables

Adding test Coverage for mysql_variable module

test/integration/destructive.yml

@@ -9,3 +9,5 @@
     - { role: test_apt_repository, tags: test_apt_repository }
     - { role: test_mysql_db, tags: test_mysql_db}
     - { role: test_mysql_user, tags: test_mysql_user}
+    - { role: test_mysql_user, tags: test_mysql_user}    
+    - { role: test_mysql_variables, tags: test_mysql_variables}

test/integration/roles/test_mysql_variables/defaults/main.yml

+---
+# defaults file for test_mysql_variables
+user: 'user1'
+password: 'password1'
+

test/integration/roles/test_mysql_variables/meta/main.yml

+dependencies:
+  - setup_mysql_db

test/integration/roles/test_mysql_variables/tasks/assert_fail_msg.yml

+# test code to assert message in mysql_variables 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/>.
+
+# ============================================================
+# Assert message failure and confirm failed=true
+#
+- name: assert message failure (expect failed=true)
+  assert:
+    that:
+       - "output.failed == true"
+       - "'{{msg}}' in output.msg"
+

test/integration/roles/test_mysql_variables/tasks/assert_var.yml

+# test code to assert variables in mysql_variables 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/>.
+
+# ============================================================
+# Assert mysql variable name and value from mysql database
+#
+- name: assert output message changed value 
+  assert: { that: "output.changed == {{changed}}" }
+
+- name: run mysql command to show variable 
+  command: mysql "-e show variables like '{{var_name}}';"
+  register: result
+
+- name: assert output mysql variable name and value
+  assert:
+    that:
+       - "result.changed == true"
+       - "'{{var_name}}' in result.stdout"
+       - "'{{var_value}}' in result.stdout"
+
+

test/integration/roles/test_mysql_variables/tasks/assert_var_output.yml

+# test code to assert variables in mysql_variables 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/>.
+
+# ============================================================
+# Assert output variable name/value match mysql variable name/value
+#
+- name: assert output message changed value 
+  assert: { that: "output.changed == {{changed}}" }
+
+- set_fact:
+     key_name: "{{output.msg[0][0]}}"
+     key_value: "{{output.msg[0][1]}}"
+
+- name: run mysql command to show variable 
+  command: mysql "-e show variables like '{{var_name}}';"
+  register: result
+
+- name: assert output variable info match mysql variable info
+  assert:
+    that:
+       - "result.changed == true"
+       - "key_name in result.stdout"
+       - "key_value in result.stdout"

test/integration/roles/test_mysql_variables/tasks/main.yml

+# test code for the mysql_variables 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/>.
+
+# ============================================================
+# Verify mysql_variable successfully queries a variable
+#
+- set_fact: set_name='version'
+
+- name: read mysql variables (expect changed=false)
+  mysql_variables: variable={{set_name}}
+  register: result
+
+- include: assert_var_output.yml changed=false output={{result}} var_name={{set_name}}
+
+# ============================================================
+# Verify mysql_variable successfully updates a variable (issue:4568)
+#
+- set_fact:
+     set_name: 'delay_key_write'
+     set_value: 'ON'
+
+- name: set mysql variable
+  mysql_variables: variable={{set_name}} value={{set_value}}
+
+- name: update mysql variable to same value (expect changed=false)
+  mysql_variables: variable={{set_name}} value={{set_value}}
+  register: result
+
+- include: assert_var.yml changed=false output={{result}} var_name={{set_name}} var_value={{set_value}}
+
+# ============================================================
+# Verify mysql_variable successfully updates a variable using single quotes
+#
+- set_fact:
+     set_name: 'wait_timeout'
+     set_value: '300'
+
+- name: set mysql variable to a temp value
+  mysql_variables: variable={{set_name}} value='200'
+
+- name: update mysql variable value (expect changed=true)
+  mysql_variables: variable={{set_name}} value={{set_value}}
+  register: result
+
+- include: assert_var.yml changed=true output={{result}} var_name={{set_name}} var_value='{{set_value}}'
+
+# ============================================================
+# Verify mysql_variable successfully updates a variable using double quotes
+#
+- set_fact:
+     set_name: "wait_timeout"
+     set_value: "400"
+
+- name: set mysql variable to a temp value
+  mysql_variables: variable={{set_name}} value="200"
+
+- name: update mysql variable value (expect changed=true)
+  mysql_variables: variable={{set_name}} value={{set_value}}
+  register: result
+
+- include: assert_var.yml changed=true output={{result}} var_name={{set_name}} var_value='{{set_value}}'
+
+# ============================================================
+# Verify mysql_variable successfully updates a variable using no quotes
+#
+- set_fact:
+     set_name: wait_timeout
+     set_value: 500
+
+- name: set mysql variable to a temp value
+  mysql_variables: variable={{set_name}} value=200
+
+- name: update mysql variable value (expect changed=true)
+  mysql_variables: variable={{set_name}} value={{set_value}}
+  register: result
+
+- include: assert_var.yml changed=true output={{result}} var_name={{set_name}} var_value='{{set_value}}'
+
+# ============================================================
+# Verify mysql_variable successfully updates a variable using an expression (e.g. 1024*4)
+#
+- name: set mysql variable value to an expression
+  mysql_variables: variable=max_tmp_tables value="1024*4"
+  register: result
+  ignore_errors: true
+
+- include: assert_fail_msg.yml output={{result}}  msg='Incorrect argument type to variable'
+
+# ============================================================
+# Verify mysql_variable fails when setting an incorrect value (out of range)
+#
+- name: set mysql variable value to a number out of range
+  mysql_variables: variable=max_tmp_tables value=-1
+  register: result
+  ignore_errors: true
+
+- include: assert_fail_msg.yml output={{result}}  msg='Truncated incorrect'
+
+# ============================================================
+# Verify mysql_variable fails when setting an incorrect value (incorrect type)
+#
+- name: set mysql variable value to a non-valid value number
+  mysql_variables: variable=max_tmp_tables value=TEST
+  register: result
+  ignore_errors: true
+
+- include: assert_fail_msg.yml output={{result}}  msg='Incorrect argument type to variable'
+
+# ============================================================
+# Verify mysql_variable fails when setting an unknown variable
+#
+- name: set a non mysql variable
+  mysql_variables: variable=my_sql_variable value=ON
+  register: result
+  ignore_errors: true
+
+- include: assert_fail_msg.yml output={{result}}  msg='Variable not available'
+
+# ============================================================
+# Verify mysql_variable fails when setting a read-only variable
+# 
+- name: set value of a read only mysql variable
+  mysql_variables: variable=character_set_system value=utf16
+  register: result
+  ignore_errors: true
+
+- include: assert_fail_msg.yml output={{result}}  msg='read only variable'
+
+#=============================================================
+# Verify mysql_variable works with the login_user and login_password parameters
+#
+- name: create mysql user
+  mysql_user: name={{user}} password={{password}} state=present priv=*.*:ALL
+
+- set_fact:
+     set_name: wait_timeout
+     set_value: 77
+
+- name: query mysql_variable using login_user and password_password
+  mysql_variables: variable={{set_name}} login_user={{user}} login_password={{password}}
+  register: result
+
+- include: assert_var_output.yml changed=false output={{result}} var_name={{set_name}}
+
+- name: set mysql variable to temp value using user login and password (expect changed=true)
+  mysql_variables: variable={{set_name}} value=20 login_user={{user}} login_password={{password}}
+  register: result
+
+- name: update mysql variable value using user login and password (expect changed=true)
+  mysql_variables: variable={{set_name}} value={{set_value}} login_user={{user}} login_password={{password}}
+  register: result
+
+- include: assert_var.yml changed=true output={{result}} var_name={{set_name}} var_value='{{set_value}}'
+
+#============================================================
+# Verify mysql_variable fails with an incorrect login_password parameter
+#
+- set_fact:
+     set_name: connect_timeout
+     set_value: 10
+
+- name: query mysql_variable using incorrect login_password
+  mysql_variables: variable={{set_name}} login_user={{user}} login_password=wrongpassword
+  register: result
+  ignore_errors: true
+
+- include: assert_fail_msg.yml output={{result}}  msg='unable to connect to database'
+
+- name: update mysql variable value using incorrect login_password (expect failed=true)
+  mysql_variables: variable={{set_name}} value={{set_value}} login_user={{user}} login_password='this is an incorrect password'
+  register: result
+  ignore_errors: true
+
+- include: assert_fail_msg.yml output={{result}}  msg='unable to connect to database'
+
+- name: remove mysql_user {{user}}
+  mysql_user: name={{user}} state=absent
+
+#============================================================
+# Verify mysql_variable fails with an incorrect login_host parameter
+#
+- name: query mysql_variable using incorrect login_host
+  mysql_variables: variable=wait_timeout login_host=12.0.0.9
+  register: result
+  ignore_errors: true
+
+- include: assert_fail_msg.yml output={{result}}  msg='unable to connect to database'
\ No newline at end of file