release/src/router/dnscrypt/test/features/step_definitions/dnscrypt-proxy.rb

   1
   2 require 'net/dns/resolver'
   3
   4 PROXY_IP = '127.0.0.1'
   5 PROXY_PORT = 5300
   6
   7 Before do
   8   @resolver = Net::DNS::Resolver.new(nameserver: PROXY_IP, port: PROXY_PORT)
   9 end
  10
  11 After do
  12   Process.kill("KILL", @pipe.pid) if @pipe
  13   @pipe = nil
  14 end
  15
  16 Around do |scenario, block|
  17   Timeout.timeout(3.0) do
  18     block.call
  19   end
  20 end
  21
  22 Given /^a running dnscrypt proxy with options "([^"]*)"$/ do |options|
  23   @pipe = IO.popen("dnscrypt-proxy " +
  24     "--local-address=#{PROXY_IP}:#{PROXY_PORT} $#{options}", "r")
  25   sleep(1.5)
  26 end
  27
  28 When /^a client asks dnscrypt\-proxy for "([^"]*)"$/ do |name|
  29   @answer_section = @resolver.query(name, Net::DNS::A).answer
  30 end
  31
  32 Then /^dnscrypt\-proxy returns "([^"]*)"$/ do |ip_for_name|
  33   @answer_section.collect { |a| a.address.to_s }.should include(ip_for_name)
  34 end
  35
  36 Then /^dnscrypt\-proxy returns a NXDOMAIN answer$/ do
  37   @answer_section.should be_empty
  38 end