155 lines
3.5 KiB
Ruby
155 lines
3.5 KiB
Ruby
require 'em/pure_ruby' if ENV['EM_PURE_RUBY']
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require 'eventmachine'
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require 'test/unit'
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require 'rbconfig'
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require 'socket'
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puts "EM Library Type: #{EM.library_type}"
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class Test::Unit::TestCase
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class EMTestTimeout < StandardError ; end
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def setup_timeout(timeout = TIMEOUT_INTERVAL)
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EM.schedule {
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EM.add_timer(timeout) {
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raise EMTestTimeout, "Test was cancelled after #{timeout} seconds."
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}
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}
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end
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def port_in_use?(port, host="127.0.0.1")
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s = TCPSocket.new(host, port)
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s.close
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s
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rescue Errno::ECONNREFUSED
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false
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end
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def next_port
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@@port ||= 9000
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begin
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@@port += 1
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end while port_in_use?(@@port)
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@@port
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end
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# Returns true if the host have a localhost 127.0.0.1 IPv4.
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def self.local_ipv4?
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return @@has_local_ipv4 if defined?(@@has_local_ipv4)
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begin
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get_my_ipv4_address "127.0.0.1"
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@@has_local_ipv4 = true
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rescue
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@@has_local_ipv4 = false
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end
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end
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# Returns true if the host have a public IPv4 and stores it in
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# @@public_ipv4.
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def self.public_ipv4?
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return @@has_public_ipv4 if defined?(@@has_public_ipv4)
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begin
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@@public_ipv4 = get_my_ipv4_address "1.2.3.4"
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@@has_public_ipv4 = true
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rescue
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@@has_public_ipv4 = false
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end
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end
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# Returns true if the host have a localhost ::1 IPv6.
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def self.local_ipv6?
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return @@has_local_ipv6 if defined?(@@has_local_ipv6)
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begin
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get_my_ipv6_address "::1"
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@@has_local_ipv6 = true
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rescue
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@@has_local_ipv6 = false
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end
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end
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# Returns true if the host have a public IPv6 and stores it in
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# @@public_ipv6.
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def self.public_ipv6?
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return @@has_public_ipv6 if defined?(@@has_public_ipv6)
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begin
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@@public_ipv6 = get_my_ipv6_address "2001::1"
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@@has_public_ipv6 = true
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rescue
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@@has_public_ipv6 = false
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end
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end
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# Returns an array with the localhost addresses (IPv4 and/or IPv6).
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def local_ips
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return @@local_ips if defined?(@@local_ips)
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@@local_ips = []
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@@local_ips << "127.0.0.1" if self.class.local_ipv4?
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@@local_ips << "::1" if self.class.local_ipv6?
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@@local_ips
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end
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def exception_class
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jruby? ? NativeException : RuntimeError
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end
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module PlatformHelper
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# http://blog.emptyway.com/2009/11/03/proper-way-to-detect-windows-platform-in-ruby/
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def windows?
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RbConfig::CONFIG['host_os'] =~ /mswin|mingw/
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end
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def solaris?
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RUBY_PLATFORM =~ /solaris/
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end
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# http://stackoverflow.com/questions/1342535/how-can-i-tell-if-im-running-from-jruby-vs-ruby/1685970#1685970
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def jruby?
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defined? JRUBY_VERSION
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end
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def rbx?
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defined?(RUBY_ENGINE) && RUBY_ENGINE == 'rbx'
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end
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end
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include PlatformHelper
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extend PlatformHelper
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# Tests run significantly slower on windows. YMMV
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TIMEOUT_INTERVAL = windows? ? 1 : 0.25
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def silent
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backup, $VERBOSE = $VERBOSE, nil
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begin
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yield
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ensure
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$VERBOSE = backup
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end
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end
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private
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def self.get_my_ipv4_address ip
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orig, Socket.do_not_reverse_lookup = Socket.do_not_reverse_lookup, true # turn off reverse DNS resolution temporarily
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UDPSocket.open(Socket::AF_INET) do |s|
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s.connect ip, 1
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s.addr.last
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end
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ensure
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Socket.do_not_reverse_lookup = orig
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end
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def self.get_my_ipv6_address ip
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orig, Socket.do_not_reverse_lookup = Socket.do_not_reverse_lookup, true # turn off reverse DNS resolution temporarily
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UDPSocket.open(Socket::AF_INET6) do |s|
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s.connect ip, 1
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s.addr.last
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end
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ensure
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Socket.do_not_reverse_lookup = orig
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end
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end
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