Contents

require 'helper'

describe 'Network' do

  describe 'assuming a bad network' do

    it 'handle no server available' do
      assert_raises Dalli::RingError, :message => "No server available" do
        dc = Dalli::Client.new 'localhost:19333'
        dc.get 'foo'
      end
    end

    describe 'with a fake server' do
      it 'handle connection reset' do
        memcached_mock(lambda {|sock| sock.close }) do
          assert_raises Dalli::RingError, :message => "No server available" do
            dc = Dalli::Client.new('localhost:19123')
            dc.get('abc')
          end
        end
      end

      it 'handle connection reset with unix socket' do
        socket_path = MemcachedMock::UNIX_SOCKET_PATH
        memcached_mock(lambda {|sock| sock.close }, :start_unix, socket_path) do
          assert_raises Dalli::RingError, :message => "No server available" do
            dc = Dalli::Client.new(socket_path)
            dc.get('abc')
          end
        end
      end

      it 'handle malformed response' do
        memcached_mock(lambda {|sock| sock.write('123') }) do
          assert_raises Dalli::RingError, :message => "No server available" do
            dc = Dalli::Client.new('localhost:19123')
            dc.get('abc')
          end
        end
      end

      it 'handle connect timeouts' do
        memcached_mock(lambda {|sock| sleep(0.6); sock.close }, :delayed_start) do
          assert_raises Dalli::RingError, :message => "No server available" do
            dc = Dalli::Client.new('localhost:19123')
            dc.get('abc')
          end
        end
      end

      it 'handle read timeouts' do
        memcached_mock(lambda {|sock| sleep(0.6); sock.write('giraffe') }) do
          assert_raises Dalli::RingError, :message => "No server available" do
            dc = Dalli::Client.new('localhost:19123')
            dc.get('abc')
          end
        end
      end

    end

  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
dalli-2.7.4	test/test_network.rb
dalli-2.7.3	test/test_network.rb