#!/usr/bin/env rake

desc "Run rails integration tests for Sidekiq"
task :appraise do
  failed = false

  %w(4 5).each do |ver|
    %w(production development).each do |env|
      output = `bundle exec ruby integration_setup.rb`
      if output.strip != ''
        puts output
        exit(-1)
      end

      rout, wout = IO.pipe
      rerr, werr = IO.pipe

      command = "bundle exec sidekiq"
      pid = Process.spawn({'RAILS_ENV' => env, 'BUNDLE_GEMFILE' => "gemfiles/rails_#{ver}.gemfile"},
                          command, :out => wout, :err => werr)
      status = nil
      begin
        require 'timeout'
        Timeout.timeout(10) do
          Process.wait(pid)
        end
      rescue Timeout::Error
        puts "Killing #{pid}"
        Process.kill('KILL', pid)
      end
      status = $?

      # close write ends so we could read them
      wout.close
      werr.close

      stdout = rout.readlines
      stderr = rerr.readlines

      # dispose the read ends of the pipes
      rout.close
      rerr.close

      rc = status.exitstatus
      success = stdout.grep(/Success/).size == 3
      if success
        puts "#{ver}/#{env} success, #{pid}/#{rc}/#{success}"
      else
        puts stdout.join
        puts stderr.join if stderr.size > 0
        puts "#{ver}/#{env} failed, #{pid}/#{rc}/#{success}"
        failed = true
      end
    end
  end
  exit(failed ? -1 : 0)
end

task :default => :appraise