require 'test/unit' require 'socket' class TestSocketAncData < Test::Unit::TestCase def test_int ancdata = Socket::AncillaryData.int(0, 0, 0, 123) assert_equal(123, ancdata.int) assert_equal([123].pack("i"), ancdata.data) end def test_ip_pktinfo addr = Addrinfo.ip("127.0.0.1") ifindex = 0 spec_dst = Addrinfo.ip("127.0.0.2") begin ancdata = Socket::AncillaryData.ip_pktinfo(addr, ifindex, spec_dst) rescue NotImplementedError return end assert_equal(Socket::AF_INET, ancdata.family) assert_equal(Socket::IPPROTO_IP, ancdata.level) assert_equal(Socket::IP_PKTINFO, ancdata.type) assert_equal(addr.ip_address, ancdata.ip_pktinfo[0].ip_address) assert_equal(ifindex, ancdata.ip_pktinfo[1]) assert_equal(spec_dst.ip_address, ancdata.ip_pktinfo[2].ip_address) assert(ancdata.cmsg_is?(:IP, :PKTINFO)) assert(ancdata.cmsg_is?("IP", "PKTINFO")) assert(ancdata.cmsg_is?(Socket::IPPROTO_IP, Socket::IP_PKTINFO)) if defined? Socket::IPV6_PKTINFO assert(!ancdata.cmsg_is?(:IPV6, :PKTINFO)) end ancdata2 = Socket::AncillaryData.ip_pktinfo(addr, ifindex) assert_equal(addr.ip_address, ancdata2.ip_pktinfo[2].ip_address) end def test_ipv6_pktinfo addr = Addrinfo.ip("::1") ifindex = 0 begin ancdata = Socket::AncillaryData.ipv6_pktinfo(addr, ifindex) rescue NotImplementedError return end assert_equal(Socket::AF_INET6, ancdata.family) assert_equal(Socket::IPPROTO_IPV6, ancdata.level) assert_equal(Socket::IPV6_PKTINFO, ancdata.type) assert_equal(addr.ip_address, ancdata.ipv6_pktinfo[0].ip_address) assert_equal(ifindex, ancdata.ipv6_pktinfo[1]) assert_equal(addr.ip_address, ancdata.ipv6_pktinfo_addr.ip_address) assert_equal(ifindex, ancdata.ipv6_pktinfo_ifindex) assert(ancdata.cmsg_is?(:IPV6, :PKTINFO)) assert(ancdata.cmsg_is?("IPV6", "PKTINFO")) assert(ancdata.cmsg_is?(Socket::IPPROTO_IPV6, Socket::IPV6_PKTINFO)) if defined? Socket::IP_PKTINFO assert(!ancdata.cmsg_is?(:IP, :PKTINFO)) end end if defined?(Socket::SCM_RIGHTS) && defined?(Socket::SCM_TIMESTAMP) def test_unix_rights assert_raise(TypeError) { Socket::AncillaryData.int(:UNIX, :SOL_SOCKET, :TIMESTAMP, 1).unix_rights } end end end if defined? Socket::AncillaryData