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unless SocketTest.win?
assert('Socket.gethostname') do
assert_true(Socket.gethostname.is_a? String)
end
assert('Socket::getaddrinfo') do
ret = Socket.getaddrinfo("localhost", 53, Socket::AF_INET, Socket::SOCK_DGRAM)
assert_true ret.size >= 1
a = ret[0]
assert_equal "AF_INET", a[0]
assert_equal 53, a[1]
# documents says it's a hostname but CRuby returns an address
#assert_equal "127.0.0.1", a[2]
assert_equal "127.0.0.1", a[3]
assert_equal Socket::AF_INET, a[4]
assert_equal Socket::SOCK_DGRAM, a[5]
assert_equal Socket::IPPROTO_UDP, a[6] unless SocketTest.cygwin?
end
assert('Socket#recvfrom') do
begin
sstr = "abcdefg"
s = Socket.new(Socket::AF_INET, Socket::SOCK_DGRAM, 0)
c = Socket.new(Socket::AF_INET, Socket::SOCK_DGRAM, 0)
s.bind(Socket.sockaddr_in(0, "127.0.0.1"))
c.send sstr, 0, s.getsockname
rstr, ai = s.recvfrom sstr.size
assert_equal sstr, rstr
assert_equal "127.0.0.1", ai.ip_address
ensure
s.close rescue nil
c.close rescue nil
end
end
end # win?
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