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begin
require "socket"
require "test/unit"
rescue LoadError
end
class TestSocket < Test::Unit::TestCase
def test_unpack_sockaddr
sockaddr_in = Socket.sockaddr_in(80, "")
assert_raise(ArgumentError) { Socket.unpack_sockaddr_un(sockaddr_in) }
sockaddr_un = Socket.sockaddr_un("/tmp/s")
assert_raise(ArgumentError) { Socket.unpack_sockaddr_in(sockaddr_un) }
assert_raise(ArgumentError) { Socket.unpack_sockaddr_in("") }
assert_raise(ArgumentError) { Socket.unpack_sockaddr_un("") }
end if Socket.respond_to?(:sockaddr_un)
def test_sysaccept
serv = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
serv.bind(Socket.sockaddr_in(0, "127.0.0.1"))
serv.listen 5
c = Socket.new(Socket::AF_INET, Socket::SOCK_STREAM, 0)
c.connect(serv.getsockname)
fd, peeraddr = serv.sysaccept
assert_equal(c.getsockname, peeraddr.to_sockaddr)
ensure
serv.close if serv
c.close if c
IO.for_fd(fd).close if fd
end
def test_initialize
Socket.open(Socket::AF_INET, Socket::SOCK_STREAM, 0) {|s|
addr = s.getsockname
assert_nothing_raised { Socket.unpack_sockaddr_in(addr) }
assert_raise(ArgumentError) { Socket.unpack_sockaddr_un(addr) }
}
Socket.open("AF_INET", "SOCK_STREAM", 0) {|s|
addr = s.getsockname
assert_nothing_raised { Socket.unpack_sockaddr_in(addr) }
assert_raise(ArgumentError) { Socket.unpack_sockaddr_un(addr) }
}
Socket.open(:AF_INET, :SOCK_STREAM, 0) {|s|
addr = s.getsockname
assert_nothing_raised { Socket.unpack_sockaddr_in(addr) }
assert_raise(ArgumentError) { Socket.unpack_sockaddr_un(addr) }
}
end
def test_getaddrinfo
# This should not send a DNS query because AF_UNIX.
assert_raise(SocketError) { Socket.getaddrinfo("www.kame.net", 80, "AF_UNIX") }
end
def test_getnameinfo
assert_raise(SocketError) { Socket.getnameinfo(["AF_UNIX", 80, "0.0.0.0"]) }
end
def test_ip_address_list
begin
list = Socket.ip_address_list
rescue NotImplementedError
return
end
list.each {|ai|
assert_instance_of(AddrInfo, ai)
assert(ai.ip?)
}
end
end if defined?(Socket)
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