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find an open port in a more robust way

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This commit is contained in:
Erik Hanson 2009-07-13 15:08:11 -07:00
parent dc843e8812
commit 8cb9f865f4
1 changed files with 1 additions and 1 deletions
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contrib/ruby/jasmine_runner.rb
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@ -2,7 +2,7 @@ require 'socket'
require 'erb'
module Jasmine
# this seemingly-over-complex method is necessary to get it to work on at least some machines
# this seemingly-over-complex method is necessary to get an open port on at least some of our Macs
def self.open_socket_on_unused_port
infos = Socket::getaddrinfo("localhost", nil, Socket::AF_UNSPEC, Socket::SOCK_STREAM, 0, Socket::AI_PASSIVE)
families = Hash[*infos.collect { |af, *_| af }.uniq.zip([]).flatten]