Adds the cucumber test framework referenced in issues #26, #95, #114

Rakefile

@@ -0,0 +1,181 @@
+require 'OSM/StreamParser'
+require 'socket'
+require 'digest/sha1'
+require 'cucumber/rake/task'
+require 'sys/proctable'
+
+SANDBOX = 'sandbox'
+DATA_FOLDER = 'osm_data'
+
+Cucumber::Rake::Task.new do |t|
+  t.cucumber_opts = %w{--format pretty}
+end
+
+areas = {
+  :kbh => { :country => 'denmark', :bbox => 'top=55.6972 left=12.5222 right=12.624 bottom=55.6376' },
+  :frd => { :country => 'denmark', :bbox => 'top=55.7007 left=12.4765 bottom=55.6576 right=12.5698' },
+  :regh => { :country => 'denmark', :bbox => 'top=56.164 left=11.792 bottom=55.403 right=12.731' },
+  :dk => { :country => 'denmark', :bbox => nil },
+  :skaane => { :counry => 'sweden', :bbox => 'top=56.55 left=12.4 bottom=55.3 right=14.6' }
+}
+
+
+
+osm_data_area_name = ARGV[1] ? ARGV[1].to_s.to_sym : :kbh
+raise "Unknown data area." unless areas[osm_data_area_name]
+osm_data_country = areas[osm_data_area_name][:country]
+osm_data_area_bbox = areas[osm_data_area_name][:bbox]
+
+
+task osm_data_area_name.to_sym {}   #define empty task to prevent rake from whining. will break if area has same name as a task
+
+
+def each_process name, &block
+  Sys::ProcTable.ps do |process|
+    if process.comm.strip == name.strip
+      yield process.pid.to_i, process.state.strip
+    end
+  end
+end
+
+def up?
+  find_pid('osrm-routed') != nil
+end
+
+def find_pid name
+  each_process(name) { |pid,state| return pid.to_i }
+  return nil
+end
+
+def wait_for_shutdown name
+  timeout = 10
+  (timeout*10).times do
+    return if find_pid(name) == nil
+    sleep 0.1
+  end
+  raise "*** Could not terminate #{name}."
+end
+
+def write_server_ini osm_file
+  s=<<-EOF
+  Threads = 1
+  IP = 0.0.0.0
+  Port = 5000
+
+  hsgrData=#{DATA_FOLDER}/#{osm_file}.osrm.hsgr
+  nodesData=#{DATA_FOLDER}/#{osm_file}.osrm.nodes
+  ramIndex=#{DATA_FOLDER}/#{osm_file}.osrm.ramIndex
+  fileIndex=#{DATA_FOLDER}/#{osm_file}.osrm.fileIndex
+  namesData=#{DATA_FOLDER}/#{osm_file}.osrm.names
+  EOF
+  File.open( 'server.ini', 'w') {|f| f.write( s ) }
+end
+
+
+desc "Rebuild and run tests."
+task :default => [:build, :cucumber]
+
+desc "Build using SConsstruct."
+task :build do
+  system "scons"
+end
+
+desc "Setup config files."
+task :setup do
+  Dir.mkdir "#{SANDBOX}/#{DATA_FOLDER}" unless File.exist? "#{SANDBOX}/#{DATA_FOLDER}"
+  ['server.ini','speedprofile.ini','extractor.ini','contractor.ini'].each do |file|
+    unless File.exist? "#{SANDBOX}/#{file}"
+      puts "Copying #{file} template to sandbox/#{file}" 
+      FileUtils.cp file, "#{SANDBOX}/#{file}"
+    end
+  end
+end
+
+desc "Download OSM data."
+task :download => :setup do
+  puts "Downloading..."
+  raise "Error while downloading data." unless system "curl http://download.geofabrik.de/osm/europe/#{osm_data_country}.osm.pbf -o #{SANDBOX}/#{DATA_FOLDER}/#{osm_data_country}.osm.pbf"
+  if osm_data_area_bbox
+    puts "Cropping and converting to protobuffer..."
+    raise "Error while cropping data." unless system "osmosis --read-pbf file=#{SANDBOX}/#{DATA_FOLDER}/#{osm_data_country}.osm.pbf --bounding-box #{osm_data_area_bbox} --write-pbf file=#{SANDBOX}/#{DATA_FOLDER}/#{osm_data_area_name}.osm.pbf omitmetadata=true"
+  end
+end
+
+desc "Crop OSM data"
+task :crop do
+  if osm_data_area_bbox
+    raise "Error while cropping data." unless system "osmosis --read-pbf file=#{SANDBOX}/#{DATA_FOLDER}/#{osm_data_country}.osm.pbf --bounding-box #{osm_data_area_bbox} --write-pbf file=#{SANDBOX}/#{DATA_FOLDER}/#{osm_data_area_name}.osm.pbf omitmetadata=true"
+  end
+end
+
+desc "Reprocess OSM data."
+task :process => :setup do
+  Dir.chdir SANDBOX do
+    raise "Error while extracting data." unless system "../osrm-extract #{DATA_FOLDER}/#{osm_data_area_name}.osm.pbf"
+    puts
+    raise "Error while preparing data." unless system "../osrm-prepare #{DATA_FOLDER}/#{osm_data_area_name}.osrm #{DATA_FOLDER}/#{osm_data_area_name}.osrm.restrictions"
+    puts
+  end
+end
+
+desc "Delete preprocessing files."
+task :clean do
+  File.delete *Dir.glob("#{SANDBOX}/#{DATA_FOLDER}/*.osrm")
+  File.delete *Dir.glob("#{SANDBOX}/#{DATA_FOLDER}/*.osrm.*")
+end
+
+desc "Run all cucumber test"
+task :test do
+  system "cucumber"
+  puts
+end
+
+desc "Run the routing server in the terminal. Press Ctrl-C to stop."
+task :run => :setup do
+  Dir.chdir SANDBOX do
+    write_server_ini osm_data_area_name
+    system "../osrm-routed"
+  end
+end
+
+desc "Launch the routing server in the background. Use rake:down to stop it."
+task :up => :setup do
+  Dir.chdir SANDBOX do
+    abort("Already up.") if up?
+    write_server_ini osm_data_area_name
+    pipe = IO.popen('../osrm-routed 1>>osrm-routed.log 2>>osrm-routed.log')
+    timeout = 5
+    (timeout*10).times do
+      begin
+        socket = TCPSocket.new('localhost', 5000)
+        socket.puts 'ping'
+      rescue Errno::ECONNREFUSED
+        sleep 0.1
+      end
+    end
+  end
+end
+
+desc "Stop the routing server."
+task :down do
+  pid = find_pid 'osrm-routed'
+  abort("Already down.") unless pid
+  Process.kill 'TERM', pid
+end
+
+desc "Kill all osrm-extract, osrm-prepare and osrm-routed processes."
+task :kill do
+  each_process('osrm-routed') { |pid,state| Process.kill 'KILL', pid }
+  each_process('osrm-prepare') { |pid,state| Process.kill 'KILL', pid }
+  each_process('osrm-extract') { |pid,state| Process.kill 'KILL', pid }
+  wait_for_shutdown 'osrm-routed'
+  wait_for_shutdown 'osrm-prepare'
+  wait_for_shutdown 'osrm-extract'  
+end
+
+desc "Get PIDs of all osrm-extract, osrm-prepare and osrm-routed processes."
+task :pid do
+  each_process 'osrm-routed' do |pid,state|
+    puts "#{pid}\t#{state}"
+  end
+end