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use Socket.getifaddrs to show interface names and so on

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@46172 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2014-05-27 12:29:08 +00:00
parent 28e78bf7f2
commit c3ebc82832
1 changed files with 9 additions and 7 deletions
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16
test/socket/test_socket.rb
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@ -317,9 +317,9 @@ class TestSocket < Test::Unit::TestCase
def test_udp_server
begin
ip_addrs = Socket.ip_address_list
ifaddrs = Socket.getifaddrs
rescue NotImplementedError
skip "Socket.ip_address_list not implemented"
skip "Socket.getifaddrs not implemented"
end
ifconfig = nil
@ -327,7 +327,8 @@ class TestSocket < Test::Unit::TestCase
famlies = {}
sockets.each {|s| famlies[s.local_address.afamily] = s }
nd6 = {}
ip_addrs.reject! {|ai|
ifaddrs.reject! {|ifa|
ai = ifa.addr
s = famlies[ai.afamily]
next true unless s
next true if ai.ipv6_linklocal? # IPv6 link-local address is too troublesome in this test.
@ -340,14 +341,14 @@ class TestSocket < Test::Unit::TestCase
next true
end
when /freebsd/
if ifr_name = ai.ip_address[/%(.*)/, 1]
if ifa.addr.ipv6_linklocal?
# FreeBSD 9.0 with default setting (ipv6_activate_all_interfaces
# is not YES) sets IFDISABLED to interfaces which don't have
# global IPv6 address.
# Link-local IPv6 addresses on those interfaces don't work.
ulSIOCGIFINFO_IN6 = 3225971052
ulND6_IFF_IFDISABLED = 8
in6_ondireq = ifr_name
in6_ondireq = ifa.name
s.ioctl(ulSIOCGIFINFO_IN6, in6_ondireq)
flag = in6_ondireq.unpack('A16L6').last
next true if flag & ulND6_IFF_IFDISABLED != 0
@ -394,14 +395,15 @@ class TestSocket < Test::Unit::TestCase
}
}
ip_addrs.each {|ai|
ifaddrs.each {|ifa|
ai = ifa.addr
Addrinfo.udp(ai.ip_address, port).connect {|s|
ping_p = false
msg1 = "<<<#{ai.inspect}>>>"
s.sendmsg msg1
unless IO.select([s], nil, nil, 10)
nd6options = nd6.key?(ai) ? "nd6=%x " % nd6[ai] : ''
raise "no response from #{ai.inspect} #{nd6options}ping=#{ping_p}"
raise "no response from #{ifa.inspect} #{nd6options}ping=#{ping_p}"
end
msg2, addr = s.recvmsg
msg2, _, _ = Marshal.load(msg2)