* test/net/http/utils.rb: split TestNetHTTPUtils module from

  test/net/http/test_http.rb. and start HTTP server in each test case.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@14307 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 82 insertions, 0 deletions

diff --git a/test/net/http/utils.rb b/test/net/http/utils.rb
new file mode 100644
index 000000000..aec1967a7
--- /dev/null
+++ b/test/net/http/utils.rb
@@ -0,0 +1,82 @@
+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