require_relative 'spec_helper'

describe 'openstack-dns::common' do
  describe 'ubuntu' do
    let(:runner) { ChefSpec::SoloRunner.new(UBUNTU_OPTS) }
    let(:node) { runner.node }
    cached(:chef_run) do
      runner.converge(described_recipe)
    end

    include_context 'dns-stubs'

    it 'converges successfully' do
      expect { :chef_run }.to_not raise_error
    end
    it do
      expect(chef_run).to_not include_recipe('openstack-common::logging')
    end
    it 'install designate packages' do
      expect(chef_run).to upgrade_package %w(python3-designate designate-api designate-central designate-mdns designate-producer designate-worker bind9utils designate-sink)
    end
    it do
      expect(chef_run).to upgrade_package('python3-mysqldb')
    end
    it do
      expect(chef_run).to create_directory('/etc/designate').with(
        owner: 'designate',
        group: 'designate',
        mode: '750'
      )
    end
    describe 'designate.conf' do
      let(:file) { chef_run.template('/etc/designate/designate.conf') }
      it do
        expect(chef_run).to create_template(file.name).with(
          source: 'openstack-service.conf.erb',
          cookbook: 'openstack-common',
          owner: 'designate',
          group: 'designate',
          mode: '640',
          sensitive: true
        )
      end
      it 'section: DEFAULT' do
        [
          %r{^log_dir = /var/log/designate$},
          %r{^transport_url = rabbit://guest:mypass@127.0.0.1:5672$},
        ].each do |line|
          expect(chef_run).to render_config_file(file.name).with_section_content('DEFAULT', line)
        end
      end
      it 'section: service:api' do
        [
          /^auth_strategy = keystone$/,
          /^enable_api_v1 = True$/,
          /^enabled_extensions_v1 = quotas, reports$/,
          /^enable_api_v2 = True$/,
          /^listen = 127.0.0.1:9001$/,
        ].each do |line|
          expect(chef_run).to render_config_file(file.name).with_section_content('service:api', line)
        end
      end
      it 'section: service:worker' do
        [
          /^enabled = True$/,
          /^notify = True$/,
        ].each do |line|
          expect(chef_run).to render_config_file(file.name).with_section_content('service:worker', line)
        end
      end
      it 'section: keystone_authtoken' do
        [
          /^auth_type = password$/,
          /^username = designate$/,
          /^project_name = service$/,
          /^project_domain_name = Default$/,
          /^user_domain_name = Default$/,
          /^service_token_roles_required = True$/,
          %r{^www_authenticate_uri = http://127.0.0.1:5000/v3$},
          /^password = designate-pass$/,
        ].each do |line|
          expect(chef_run).to render_config_file(file.name).with_section_content('keystone_authtoken', line)
        end
      end
      it 'section: storage:sqlalchemy' do
        [
          %r{^connection = mysql\+pymysql://designate:db-pass@127.0.0.1:3306/designate\?charset=utf8$},
        ].each do |line|
          expect(chef_run).to render_config_file(file.name).with_section_content('storage:sqlalchemy', line)
        end
      end
    end

    it do
      expect(chef_run).to create_template('/etc/designate/rndc.key').with(
        source: 'rndc.key.erb',
        owner: 'designate',
        group: 'designate',
        mode: '440',
        sensitive: true,
        variables: {
          secret: 'rndc-key',
        }
      )
    end

    it do
      expect(chef_run).to create_template('/etc/designate/pools.yaml').with(
        source: 'pools.yaml.erb',
        owner: 'designate',
        group: 'designate',
        mode: '644',
        variables: {
          banner: "\n# This file was autogenerated by Chef\n# Do not edit, changes will be overwritten\n",
          bind_hosts: %w(127.0.0.1),
          masters: %w(127.0.0.1),
          ns_addresses: %w(127.0.0.1),
          ns_hostnames: %w(ns1.example.org.),
          rndc_key: '/etc/designate/rndc.key',
        }
      )
    end
    it do
      expect(chef_run).to run_execute('designate-manage database sync').with(
        user: 'designate',
        group: 'designate',
        command: 'designate-manage database sync'
      )
    end
    it do
      expect(chef_run).to nothing_execute('designate-manage pool update').with(
        user: 'designate',
        group: 'designate',
        command: 'designate-manage pool update'
      )
    end
    it do
      expect(chef_run.execute('designate-manage pool update')).to \
        subscribe_to('template[/etc/designate/pools.yaml]').on(:run)
    end
  end
end