require 'spec_helper'

describe 'cluster::mysql' do
  let(:pre_condition) do
    'include ::mysql::server'
  end
  shared_examples_for 'cluster::mysql configuration' do
    context 'with valid params' do
      let :params do
        {
          :mysql_user => 'username',
          :mysql_password => 'password',
        }
      end

      it 'defines a creds file' do
        should contain_file('/etc/mysql/user.cnf').with_content(
          "[client]\nuser = #{params[:mysql_user]}\npassword = #{params[:mysql_password]}\n"
        )
      end

      it 'configures a cs_resource' do
        should contain_pcmk_resource('p_mysqld').with(
          :ensure => 'present',
          :parameters => {
            'config' => '/etc/mysql/my.cnf',
            'test_conf' => '/etc/mysql/user.cnf',
            'socket' =>'/var/run/mysqld/mysqld.sock'
          }
        )
        should contain_pcmk_resource('p_mysqld').that_comes_before('Service[mysqld]')
      end

      it 'creates init-file with grants' do
        should contain_exec('create-init-file').with_command(
          /'username'@'%' IDENTIFIED BY 'password'/
        )
        should contain_exec('create-init-file').with_command(
          /'username'@'localhost' IDENTIFIED BY 'password'/
        )
        should contain_exec('create-init-file').that_comes_before('File[fix-log-dir]')
        should contain_exec('create-init-file').that_notifies('Exec[wait-for-sync]')
      end

      it 'creates exec to remove init-file' do
        should contain_exec('rm-init-file')
      end

      it 'should have correct permissions for logging directory' do
        should contain_file('fix-log-dir').with(
          :ensure => 'directory',
          :path   => '/var/log/mysql',
          :mode   => '0770',
        ).that_requires('Package[mysql-server]')
        should contain_file('fix-log-dir').that_comes_before('Service[mysqld]')
      end

      it 'creates exec to wait initial database sync' do
        should contain_exec('wait-for-sync').that_subscribes_to('Service[mysqld]')
      end
    end

  end

  on_supported_os(supported_os: supported_os).each do |os, facts|
    context "on #{os}" do
      let(:facts) { facts.merge(common_facts) }

      it_configures 'cluster::mysql configuration'
    end
  end

end