require 'spec_helper'
describe 'manila' do
  let :req_params do
    {
      :purge_config    => false,
    }
  end

  shared_examples_for 'manila' do
    context 'with only required params' do
      let :params do
        req_params
      end

      it { is_expected.to contain_class('manila::params') }

      it 'passes purge to resource' do
        is_expected.to contain_resources('manila_config').with({
          :purge => false
        })
      end

      it 'should contain default config' do
        is_expected.to contain_manila_config('DEFAULT/transport_url').with(
          :value => '<SERVICE DEFAULT>'
        )
        is_expected.to contain_manila_config('DEFAULT/rpc_response_timeout').with(
          :value => '<SERVICE DEFAULT>'
        )
        is_expected.to contain_manila_config('oslo_messaging_notifications/transport_url').with(
          :value => '<SERVICE DEFAULT>'
        )
        is_expected.to contain_manila_config('oslo_messaging_notifications/topics').with(
          :value => '<SERVICE DEFAULT>'
        )
        is_expected.to contain_manila_config('oslo_messaging_notifications/driver').with(
          :value => 'messaging'
        )
        is_expected.to contain_manila_config('DEFAULT/control_exchange').with(
          :value => 'openstack'
        )
        is_expected.to contain_manila_config('oslo_messaging_rabbit/amqp_durable_queues').with(
          :value => '<SERVICE DEFAULT>'
        )
        is_expected.to contain_manila_config('oslo_messaging_rabbit/rabbit_ha_queues').with(
          :value => '<SERVICE DEFAULT>'
        )
        is_expected.to contain_manila_config('oslo_messaging_rabbit/kombu_failover_strategy').with(
          :value => '<SERVICE DEFAULT>'
        )
        is_expected.to contain_manila_config('oslo_messaging_rabbit/heartbeat_in_pthread').with(
          :value => '<SERVICE DEFAULT>'
        )
        is_expected.to contain_manila_config('DEFAULT/storage_availability_zone').with(
          :value => 'nova'
        )
        is_expected.to contain_manila_config('DEFAULT/api_paste_config').with(
          :value => '/etc/manila/api-paste.ini'
        )
        is_expected.to contain_manila_config('DEFAULT/rootwrap_config').with(
          :value => '/etc/manila/rootwrap.conf'
        )
        is_expected.to contain_manila_config('DEFAULT/state_path').with(
          :value => '/var/lib/manila'
        )
        is_expected.to contain_manila_config('DEFAULT/host').with(
          :value => '<SERVICE DEFAULT>'
        )
        is_expected.to contain_manila_config('oslo_concurrency/lock_path').with(
          :value => '/tmp/manila/manila_locks'
        )
        is_expected.to contain_oslo__messaging__rabbit('manila_config').with(
          :rabbit_use_ssl     => '<SERVICE DEFAULT>',
        )
      end
    end

    context 'with enable ha queues' do
      let :params do
        req_params.merge({'rabbit_ha_queues' => true})
      end

      it 'should contain rabbit_ha_queues' do
        is_expected.to contain_manila_config('oslo_messaging_rabbit/rabbit_ha_queues').with(
          :value => true
        )
      end
    end

    context 'with SSL enabled' do
      let :params do
        req_params.merge!({
          :rabbit_use_ssl     => true,
          :kombu_ssl_ca_certs => '/path/to/ssl/ca/certs',
          :kombu_ssl_certfile => '/path/to/ssl/cert/file',
          :kombu_ssl_keyfile  => '/path/to/ssl/keyfile',
          :kombu_ssl_version  => 'TLSv1'
        })
      end

      it { is_expected.to contain_oslo__messaging__rabbit('manila_config').with(
        :rabbit_use_ssl     => true,
        :kombu_ssl_ca_certs => '/path/to/ssl/ca/certs',
        :kombu_ssl_certfile => '/path/to/ssl/cert/file',
        :kombu_ssl_keyfile  => '/path/to/ssl/keyfile',
        :kombu_ssl_version  => 'TLSv1'
      )}
    end

    context 'with SSL enabled without kombu' do
      let :params do
        req_params.merge!({
          :rabbit_use_ssl     => true,
        })
      end

      it { is_expected.to contain_oslo__messaging__rabbit('manila_config').with(
        :rabbit_use_ssl     => true,
      )}
    end

    context 'with SSL disabled' do
      let :params do
        req_params.merge!({
          :rabbit_use_ssl     => false,
        })
      end

      it { is_expected.to contain_oslo__messaging__rabbit('manila_config').with(
        :rabbit_use_ssl     => false,
      )}
    end

    context 'with amqp_durable_queues disabled' do
      let :params do
        req_params.merge({
          :amqp_durable_queues => false,
        })
      end

      it { is_expected.to contain_manila_config('oslo_messaging_rabbit/amqp_durable_queues').with_value(false) }
    end

    context 'with amqp_durable_queues enabled' do
      let :params do
        req_params.merge({
          :amqp_durable_queues => true,
        })
      end

      it { is_expected.to contain_manila_config('oslo_messaging_rabbit/amqp_durable_queues').with_value(true) }
    end

    context 'with SSL socket options set' do
      let :params do
        {
          :use_ssl         => true,
          :cert_file       => '/path/to/cert',
          :ca_file         => '/path/to/ca',
          :key_file        => '/path/to/key',
        }
      end

      it { is_expected.to contain_manila_config('DEFAULT/ssl_ca_file').with_value('/path/to/ca') }
      it { is_expected.to contain_manila_config('DEFAULT/ssl_cert_file').with_value('/path/to/cert') }
      it { is_expected.to contain_manila_config('DEFAULT/ssl_key_file').with_value('/path/to/key') }
    end

    context 'with SSL socket options set to false' do
      let :params do
        {
          :use_ssl         => false,
          :cert_file       => false,
          :ca_file         => false,
          :key_file        => false,
        }
      end

      it { is_expected.to contain_manila_config('DEFAULT/ssl_ca_file').with_ensure('absent') }
      it { is_expected.to contain_manila_config('DEFAULT/ssl_cert_file').with_ensure('absent') }
      it { is_expected.to contain_manila_config('DEFAULT/ssl_key_file').with_ensure('absent') }
    end

    context 'with SSL socket options set wrongly configured' do
      let :params do
        {
          :use_ssl         => true,
          :ca_file         => '/path/to/ca',
          :key_file        => '/path/to/key',
        }
      end

      it_raises 'a Puppet::Error', /The cert_file parameter is required when use_ssl is set to true/
    end

    context 'with transport_url entries' do

      let :params do
        {
          :default_transport_url      => 'rabbit://rabbit_user:password@localhost:5673',
          :rpc_response_timeout       => '120',
          :control_exchange           => 'manila',
          :notification_transport_url => 'rabbit://rabbit_user:password@localhost:5673',
        }
      end

      it { is_expected.to contain_manila_config('DEFAULT/transport_url').with_value('rabbit://rabbit_user:password@localhost:5673') }
      it { is_expected.to contain_manila_config('DEFAULT/rpc_response_timeout').with_value('120') }
      it { is_expected.to contain_manila_config('DEFAULT/control_exchange').with_value('manila') }
      it { is_expected.to contain_manila_config('oslo_messaging_notifications/transport_url').with_value('rabbit://rabbit_user:password@localhost:5673') }
    end

    context 'with amqp rpc supplied' do

      let :params do
        {}
      end

      it { is_expected.to contain_manila_config('oslo_messaging_amqp/server_request_prefix').with_value('exclusive') }
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/broadcast_prefix').with_value('broadcast') }
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/group_request_prefix').with_value('unicast') }
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/container_name').with_value('guest') }
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/idle_timeout').with_value('0') }
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/trace').with_value(false) }
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/ssl_key_password').with_value('<SERVICE DEFAULT>')}
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/ssl_ca_file').with_value('<SERVICE DEFAULT>')}
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/ssl_cert_file').with_value('<SERVICE DEFAULT>')}
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/ssl_key_file').with_value('<SERVICE DEFAULT>')}
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/sasl_mechanisms').with_value('<SERVICE DEFAULT>')}
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/sasl_config_dir').with_value('<SERVICE DEFAULT>')}
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/sasl_config_name').with_value('<SERVICE DEFAULT>')}
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/username').with_value('<SERVICE DEFAULT>')}
      it { is_expected.to contain_manila_config('oslo_messaging_amqp/password').with_value('<SERVICE DEFAULT>')}
    end
  end

  on_supported_os({
    :supported_os => OSDefaults.get_supported_os
  }).each do |os,facts|
    context "on #{os}" do
      let (:facts) do
        facts.merge!(OSDefaults.get_facts({ :fqdn => 'some.host.tld'}))
      end
      it_behaves_like 'manila'
    end
  end
end