Contents

$: << File.dirname(__FILE__) + '/../lib'
require 'remcached'

describe Memcached::Client do
  def run(&block)
    EM.run do
      Memcached.servers = %w(127.0.0.2 localhost:11212 localhost localhost)

      started = false
      EM::PeriodicTimer.new(0.1) do
        if !started && Memcached.usable?
          started = true
          block.call
        end
      end

    end
  end
  def stop
    Memcached.servers = []
    EM.stop
  end

  context "when using multiple servers" do
    it "should not return the same hash for the succeeding key" do
      run do
        Memcached.hash_key('0').should_not == Memcached.hash_key('1')
        stop
      end
    end

    it "should not return the same client for the succeeding key" do
      run do
        # wait for 2nd client to be connected
        EM::Timer.new(0.1) do
          Memcached.client_for_key('0').should_not == Memcached.client_for_key('1')
          stop
        end
      end
    end

    it "should spread load (observe from outside :-)" do
      run do

        n = 10000
        replies = 0
        n.times do |i|
          Memcached.set(:key => "#{i % 100}",
                        :value => rand(1 << 31).to_s) {
            replies += 1
            stop if replies >= n
          }
        end
      end

    end
  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
astro-remcached-0.2.2	spec/memcached_spec.rb