Sha256: 421f3e119b65c2c9f4257fe7d6d9f7b1b295957f13654907da340901073c99e7
Contents?: true
Size: 1.09 KB
Versions: 27
Compression:
Stored size: 1.09 KB
Contents
module Selenium
module WebDriver
class PortProber
def self.above(port)
port += 1 until free? port
port
end
def self.random
# TODO: Avoid this
#
# (a) should pick a port that's guaranteed to be free on all interfaces
# (b) should pick a random port outside the ephemeral port range
#
server = TCPServer.new(Platform.localhost, 0)
port = server.addr[1]
server.close
port
end
IGNORED_ERRORS = [Errno::EADDRNOTAVAIL]
IGNORED_ERRORS << Errno::EBADF if Platform.cygwin?
def self.free?(port)
Platform.interfaces.each do |host|
begin
TCPServer.new(host, port).close
rescue *IGNORED_ERRORS => ex
$stderr.puts "port prober could not bind to #{host}:#{port} (#{ex.message})" if $DEBUG
# ignored - some machines appear unable to bind to some of their interfaces
end
end
true
rescue SocketError, Errno::EADDRINUSE
false
end
end # PortProber
end # WebDriver
end # Selenium
Version data entries
27 entries across 27 versions & 2 rubygems