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require 'webrick'
require 'webrick/httpservlet/abstract'
module TestNetHTTPUtils
def start(&block)
new().start(&block)
end
def new
klass = Net::HTTP::Proxy(config('proxy_host'), config('proxy_port'))
http = klass.new(config('host'), config('port'))
http.set_debug_output logfile()
http
end
def config(key)
self.class::CONFIG[key]
end
def logfile
$DEBUG ? $stderr : NullWriter.new
end
def setup
spawn_server
end
def teardown
@server.shutdown
until @server.status == :Stop
sleep 0.1
end
# resume global state
Net::HTTP.version_1_2
end
def spawn_server
@server = WEBrick::HTTPServer.new(
:BindAddress => config('host'),
:Port => config('port'),
:Logger => WEBrick::Log.new(NullWriter.new),
:AccessLog => [],
:ShutdownSocketWithoutClose => true,
:ServerType => Thread
)
@server.mount('/', Servlet)
@server.start
n_try_max = 5
begin
TCPSocket.open(config('host'), config('port')).close
rescue Errno::ECONNREFUSED
sleep 0.2
n_try_max -= 1
raise 'cannot spawn server; give up' if n_try_max < 0
retry
end
end
$test_net_http = nil
$test_net_http_data = (0...256).to_a.map {|i| i.chr }.join('') * 64
$test_net_http_data_type = 'application/octet-stream'
class Servlet < WEBrick::HTTPServlet::AbstractServlet
def do_GET(req, res)
res['Content-Type'] = $test_net_http_data_type
res.body = $test_net_http_data
end
# echo server
def do_POST(req, res)
res['Content-Type'] = req['Content-Type']
res.body = req.body
end
end
class NullWriter
def <<(s) end
def puts(*args) end
def print(*args) end
def printf(*args) end
end
end
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