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# frozen_string_literal: true
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
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