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require_relative '../../../spec_helper'
require_relative '../fixtures/classes'
require 'socket'
describe "Socket#getaddrinfo" do
before :each do
@do_not_reverse_lookup = BasicSocket.do_not_reverse_lookup
BasicSocket.do_not_reverse_lookup = true
end
after :each do
BasicSocket.do_not_reverse_lookup = @do_not_reverse_lookup
end
platform_is_not :solaris, :windows do
it "gets the address information" do
expected = []
# The check for AP_INET6's class is needed because ipaddr.rb adds
# fake AP_INET6 even in case when IPv6 is not really supported.
# Without such check, this test might fail when ipaddr was required
# by some other specs.
if (Socket.constants.include? 'AF_INET6') &&
(Socket::AF_INET6.class != Object) then
expected.concat [
['AF_INET6', 9, SocketSpecs.hostname, '::1', Socket::AF_INET6,
Socket::SOCK_DGRAM, Socket::IPPROTO_UDP],
['AF_INET6', 9, SocketSpecs.hostname, '::1', Socket::AF_INET6,
Socket::SOCK_STREAM, Socket::IPPROTO_TCP],
['AF_INET6', 9, SocketSpecs.hostname, 'fe80::1%lo0', Socket::AF_INET6,
Socket::SOCK_DGRAM, Socket::IPPROTO_UDP],
['AF_INET6', 9, SocketSpecs.hostname, 'fe80::1%lo0', Socket::AF_INET6,
Socket::SOCK_STREAM, Socket::IPPROTO_TCP],
]
end
expected.concat [
['AF_INET', 9, SocketSpecs.hostname, '127.0.0.1', Socket::AF_INET,
Socket::SOCK_DGRAM, Socket::IPPROTO_UDP],
['AF_INET', 9, SocketSpecs.hostname, '127.0.0.1', Socket::AF_INET,
Socket::SOCK_STREAM, Socket::IPPROTO_TCP],
]
addrinfo = Socket.getaddrinfo SocketSpecs.hostname, 'discard'
addrinfo.each do |a|
case a.last
when Socket::IPPROTO_UDP, Socket::IPPROTO_TCP
expected.should include(a)
else
# don't check this. It's some weird protocol we don't know about
# so we can't spec it.
end
end
end
# #getaddrinfo will return a INADDR_ANY address (0.0.0.0
# or "::") if it's a passive socket. In the case of non-passive
# sockets (AI_PASSIVE not set) it should return the loopback
# address (127.0.0.1 or "::1".
it "accepts empty addresses for IPv4 passive sockets" do
res = Socket.getaddrinfo(nil, "discard",
Socket::AF_INET,
Socket::SOCK_STREAM,
Socket::IPPROTO_TCP,
Socket::AI_PASSIVE)
expected = [["AF_INET", 9, "0.0.0.0", "0.0.0.0", Socket::AF_INET, Socket::SOCK_STREAM, Socket::IPPROTO_TCP]]
res.should == expected
end
it "accepts empty addresses for IPv4 non-passive sockets" do
res = Socket.getaddrinfo(nil, "discard",
Socket::AF_INET,
Socket::SOCK_STREAM,
Socket::IPPROTO_TCP,
0)
expected = [["AF_INET", 9, "127.0.0.1", "127.0.0.1", Socket::AF_INET, Socket::SOCK_STREAM, Socket::IPPROTO_TCP]]
res.should == expected
end
it "accepts empty addresses for IPv6 passive sockets" do
res = Socket.getaddrinfo(nil, "discard",
Socket::AF_INET6,
Socket::SOCK_STREAM,
Socket::IPPROTO_TCP,
Socket::AI_PASSIVE)
expected = [
["AF_INET6", 9, "::", "::", Socket::AF_INET6, Socket::SOCK_STREAM, Socket::IPPROTO_TCP],
["AF_INET6", 9, "0:0:0:0:0:0:0:0", "0:0:0:0:0:0:0:0", Socket::AF_INET6, Socket::SOCK_STREAM, Socket::IPPROTO_TCP]
]
res.each { |a| expected.should include(a) }
end
it "accepts empty addresses for IPv6 non-passive sockets" do
res = Socket.getaddrinfo(nil, "discard",
Socket::AF_INET6,
Socket::SOCK_STREAM,
Socket::IPPROTO_TCP,
0)
expected = [
["AF_INET6", 9, "::1", "::1", Socket::AF_INET6, Socket::SOCK_STREAM, Socket::IPPROTO_TCP],
["AF_INET6", 9, "0:0:0:0:0:0:0:1", "0:0:0:0:0:0:0:1", Socket::AF_INET6, Socket::SOCK_STREAM, Socket::IPPROTO_TCP]
]
res.each { |a| expected.should include(a) }
end
end
end
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