def test_opt_short_lengths(self):
with self.assertRaises(dns.exception.FormError):
parser = dns.wire.Parser(bytes.fromhex('f00102'))
OPT.from_wire_parser(4096, dns.rdatatype.OPT, parser)
with self.assertRaises(dns.exception.FormError):
parser = dns.wire.Parser(bytes.fromhex('f00100030000'))
OPT.from_wire_parser(4096, dns.rdatatype.OPT, parser)
def test_opt_repr(self):
opt = OPT(4096, dns.rdatatype.OPT, ())
self.assertEqual(repr(opt), '<DNS CLASS4096 OPT rdata: >')
def bad2():
parser = dns.wire.Parser(bytes.fromhex('f00100030000'))
opt = OPT.from_wire_parser(4096, dns.rdatatype.OPT, parser)