require_relative "spec_helper"

describe "openstack-metering::common" do
  before { metering_stubs }
  describe "ubuntu" do
    before do
      @chef_run = ::ChefSpec::Runner.new(::UBUNTU_OPTS) do |n|
        n.set["openstack"]["metering"]["syslog"]["use"] = true
      end
      @chef_run.converge "openstack-metering::common"
    end

    it "runs logging recipe" do
      expect(@chef_run).to include_recipe "openstack-common::logging"
    end

    it "installs the common package" do
      expect(@chef_run).to install_package "ceilometer-common"
    end

    it "creates the /etc/ceilometer directory" do
      expect(@chef_run).to create_directory("/etc/ceilometer").with(
        user: "ceilometer",
        group: "ceilometer",
        mode: 0750
        )
    end

    describe "/etc/ceilometer" do
      before do
        @filename = "/etc/ceilometer/ceilometer.conf"
      end

      it "creates the file" do
        expect(@chef_run).to create_template(@filename).with(
          user: "ceilometer",
          group: "ceilometer",
          mode: 0640
          )
      end

      context "with rabbitmq default" do
        [/^rabbit_userid = guest$/,
          /^rabbit_password = rabbit-pass$/,
          /^rabbit_port = 5672$/,
          /^rabbit_host = 127.0.0.1$/,
          /^rabbit_virtual_host = \/$/,
          /^auth_uri = http:\/\/127.0.0.1:5000\/v2.0$/,
          /^auth_host = 127.0.0.1$/,
          /^auth_port = 35357$/,
          /^auth_protocol = http$/
        ].each do |content|
          it "has a \#{content.source[1...-1]}\" line" do
            expect(@chef_run).to render_file(@filename).with_content(content)
          end
        end
      end

      context "with qpid enabled" do
        before do
          @chef_run.node.set['openstack']['metering']['mq']['service_type'] = "qpid"
        end

        [/^qpid_hostname=127.0.0.1$/,
          /^qpid_port=5672$/,
          /^qpid_username=$/,
          /^qpid_password=$/,
          /^qpid_sasl_mechanisms=$/,
          /^qpid_reconnect=true$/,
          /^qpid_reconnect_timeout=0$/,
          /^qpid_reconnect_limit=0$/,
          /^qpid_reconnect_interval_min=0$/,
          /^qpid_reconnect_interval_max=0$/,
          /^qpid_reconnect_interval_max=0$/,
          /^qpid_reconnect_interval=0$/,
          /^qpid_heartbeat=60$/,
          /^qpid_protocol=tcp$/,
          /^qpid_tcp_nodelay=true$/
        ].each do |content|
          it "has a \#{content.source[1...-1]}\" line" do
            expect(@chef_run).to render_file(@filename).with_content(content)
          end
        end
      end
    end


    it "installs the /etc/ceilometer/policy.json file" do
      expect(@chef_run).to create_cookbook_file("/etc/ceilometer/policy.json").with(
        user: "ceilometer",
        group: "ceilometer",
        mode: 0640
        )
    end
  end
end