Contents

# encoding: utf-8
require_relative "../spec_helper"
require "logstash/plugin"
require "logstash/event"

describe LogStash::Inputs::Ganglia do

  let(:properties) { {:name => "foo" } }
  let(:event)      { LogStash::Event.new(properties) }

  it "should register without errors" do
    plugin = LogStash::Plugin.lookup("input", "ganglia").new({})
    expect { plugin.register }.to_not raise_error
  end

  describe "when interrupting the plugin" do
    it_behaves_like "an interruptible input plugin" do
      let(:config) { {} }
    end
  end

  describe "connection" do
    let(:nevents)  { 10 }
    let(:port)     { rand(1024..65532) }

    let(:conf) do
      <<-CONFIG
        input {
          ganglia {
            port => #{port}
         }
       }
      CONFIG
    end
    let(:data) do
      {  :name => 'pageviews',
         :units => 'req/min',
         :type => 'uint8',
         :value => 7000,
         :tmax => 60,
         :dmax => 300,
         :group => 'test' }
    end

    let(:client) { GangliaClient.new("0.0.0.0", port) }

    let(:events) do
      input(conf) do |pipeline, queue|
        nevents.times         { client.send(data) }
        nevents.times.collect { queue.pop }
      end
    end

    let(:event) { events[0] }

    it "should receive and generate proper number of events" do
      expect(events.count).to be(nevents)
    end

    it "should receive the correct data" do
      expect(event.get("tmax")).to eq(60)
    end

    it "should receive the correct data type" do
      expect(event.get("type")).to eq('uint8')
    end

    it "should receive the name" do
      expect(event.get("name")).to eq('pageviews')
    end

    it "should receive the value" do
      expect(event.get("val")).to eq('7000')
    end
  end
end

Version data entries

5 entries across 5 versions & 1 rubygems

Version	Path
logstash-input-ganglia-3.1.4	spec/inputs/ganglia_spec.rb
logstash-input-ganglia-3.1.3	spec/inputs/ganglia_spec.rb
logstash-input-ganglia-3.1.2	spec/inputs/ganglia_spec.rb
logstash-input-ganglia-3.1.1	spec/inputs/ganglia_spec.rb
logstash-input-ganglia-3.1.0	spec/inputs/ganglia_spec.rb