Sha256: 3840588e069b3eec88974d52c74261c6efbb3f96e7b51356a25e45e0bf51d9bd
Contents?: true
Size: 622 Bytes
Versions: 20
Compression:
Stored size: 622 Bytes
Contents
# frozen_string_literal: true
module SmtpMock
class Server
class Port
require 'socket'
LOCALHOST = '127.0.0.1'
RANDOM_FREE_PORT = 0
class << self
def random_free_port
server = ::TCPServer.new(SmtpMock::Server::Port::LOCALHOST, SmtpMock::Server::Port::RANDOM_FREE_PORT)
port = server.addr[1]
server.close
port
end
def port_open?(port)
!::TCPSocket.new(SmtpMock::Server::Port::LOCALHOST, port).close
rescue ::Errno::ECONNREFUSED, ::Errno::EHOSTUNREACH
false
end
end
end
end
end
Version data entries
20 entries across 20 versions & 1 rubygems