Use 0 for webrick's port and get the actual port. [Bug #6766]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@36491 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 1 deletions

diff --git a/test/net/http/utils.rb b/test/net/http/utils.rb
index 07e0b9fa2d..9bea8f5474 100644
--- a/test/net/http/utils.rb
+++ b/test/net/http/utils.rb
@@ -19,7 +19,8 @@ module TestNetHTTPUtils
   end
 
   def config(key)
-    self.class::CONFIG[key]
+    @config ||= self.class::CONFIG
+    @config[key]
   end
 
   def logfile
@@ -42,6 +43,7 @@ module TestNetHTTPUtils
   end
 
   def spawn_server
+    @config = self.class::CONFIG
     server_config = {
       :BindAddress => config('host'),
       :Port => config('port'),
@@ -62,6 +64,7 @@ module TestNetHTTPUtils
     @server = WEBrick::HTTPServer.new(server_config)
     @server.mount('/', Servlet, config('chunked'))
     @server.start
+    @config['port'] = @server[:Port] if @config['port'] == 0
     n_try_max = 5
     begin
       TCPSocket.open(config('host'), config('port')).close