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import unittest
from aioice import Candidate
class CandidateTest(unittest.TestCase):
def test_can_pair_ipv4(self) -> None:
candidate_a = Candidate.from_sdp(
"6815297761 1 udp 659136 1.2.3.4 31102 typ host generation 0"
)
candidate_b = Candidate.from_sdp(
"6815297761 1 udp 659136 1.2.3.4 12345 typ host generation 0"
)
self.assertTrue(candidate_a.can_pair_with(candidate_b))
def test_can_pair_ipv4_case_insensitive(self) -> None:
candidate_a = Candidate.from_sdp(
"6815297761 1 udp 659136 1.2.3.4 31102 typ host generation 0"
)
candidate_b = Candidate.from_sdp(
"6815297761 1 UDP 659136 1.2.3.4 12345 typ host generation 0"
)
self.assertTrue(candidate_a.can_pair_with(candidate_b))
def test_can_pair_ipv6(self) -> None:
candidate_a = Candidate.from_sdp(
"6815297761 1 udp 659136 2a02:0db8:85a3:0000:0000:8a2e:0370:7334 31102"
" typ host generation 0"
)
candidate_b = Candidate.from_sdp(
"6815297761 1 udp 659136 2a02:0db8:85a3:0000:0000:8a2e:0370:7334 12345"
" typ host generation 0"
)
self.assertTrue(candidate_a.can_pair_with(candidate_b))
def test_cannot_pair_ipv4_ipv6(self) -> None:
candidate_a = Candidate.from_sdp(
"6815297761 1 udp 659136 1.2.3.4 31102 typ host generation 0"
)
candidate_b = Candidate.from_sdp(
"6815297761 1 udp 659136 2a02:0db8:85a3:0000:0000:8a2e:0370:7334 12345"
" typ host generation 0"
)
self.assertFalse(candidate_a.can_pair_with(candidate_b))
def test_cannot_pair_different_components(self) -> None:
candidate_a = Candidate.from_sdp(
"6815297761 1 udp 659136 1.2.3.4 31102 typ host generation 0"
)
candidate_b = Candidate.from_sdp(
"6815297761 2 udp 659136 1.2.3.4 12345 typ host generation 0"
)
self.assertFalse(candidate_a.can_pair_with(candidate_b))
def test_cannot_pair_different_transports(self) -> None:
candidate_a = Candidate.from_sdp(
"6815297761 1 udp 659136 1.2.3.4 31102 typ host generation 0"
)
candidate_b = Candidate.from_sdp(
"6815297761 1 tcp 659136 1.2.3.4 12345 typ host generation 0 tcptype active"
)
self.assertFalse(candidate_a.can_pair_with(candidate_b))
def test_from_sdp_udp(self) -> None:
candidate = Candidate.from_sdp(
"6815297761 1 udp 659136 1.2.3.4 31102 typ host generation 0"
)
self.assertEqual(candidate.foundation, "6815297761")
self.assertEqual(candidate.component, 1)
self.assertEqual(candidate.transport, "udp")
self.assertEqual(candidate.priority, 659136)
self.assertEqual(candidate.host, "1.2.3.4")
self.assertEqual(candidate.port, 31102)
self.assertEqual(candidate.type, "host")
self.assertEqual(candidate.generation, 0)
self.assertEqual(
candidate.to_sdp(),
"6815297761 1 udp 659136 1.2.3.4 31102 typ host generation 0",
)
def test_from_sdp_udp_srflx(self) -> None:
candidate = Candidate.from_sdp(
"1 1 UDP 1686052863 1.2.3.4 42705 typ srflx raddr 192.168.1.101 rport 42705"
)
self.assertEqual(candidate.foundation, "1")
self.assertEqual(candidate.component, 1)
self.assertEqual(candidate.transport, "UDP")
self.assertEqual(candidate.priority, 1686052863)
self.assertEqual(candidate.host, "1.2.3.4")
self.assertEqual(candidate.port, 42705)
self.assertEqual(candidate.type, "srflx")
self.assertEqual(candidate.related_address, "192.168.1.101")
self.assertEqual(candidate.related_port, 42705)
self.assertEqual(candidate.generation, None)
self.assertEqual(
candidate.to_sdp(),
"1 1 UDP 1686052863 1.2.3.4 42705 typ srflx raddr 192.168.1.101 "
"rport 42705",
)
def test_from_sdp_tcp(self) -> None:
candidate = Candidate.from_sdp(
"1936595596 1 tcp 1518214911 1.2.3.4 9 typ host "
"tcptype active generation 0 network-id 1 network-cost 10"
)
self.assertEqual(candidate.foundation, "1936595596")
self.assertEqual(candidate.component, 1)
self.assertEqual(candidate.transport, "tcp")
self.assertEqual(candidate.priority, 1518214911)
self.assertEqual(candidate.host, "1.2.3.4")
self.assertEqual(candidate.port, 9)
self.assertEqual(candidate.type, "host")
self.assertEqual(candidate.tcptype, "active")
self.assertEqual(candidate.generation, 0)
self.assertEqual(
candidate.to_sdp(),
"1936595596 1 tcp 1518214911 1.2.3.4 9 typ host tcptype active "
"generation 0",
)
def test_from_sdp_no_generation(self) -> None:
candidate = Candidate.from_sdp("6815297761 1 udp 659136 1.2.3.4 31102 typ host")
self.assertEqual(candidate.foundation, "6815297761")
self.assertEqual(candidate.component, 1)
self.assertEqual(candidate.transport, "udp")
self.assertEqual(candidate.priority, 659136)
self.assertEqual(candidate.host, "1.2.3.4")
self.assertEqual(candidate.port, 31102)
self.assertEqual(candidate.type, "host")
self.assertEqual(candidate.generation, None)
self.assertEqual(
candidate.to_sdp(), "6815297761 1 udp 659136 1.2.3.4 31102 typ host"
)
def test_from_sdp_truncated(self) -> None:
with self.assertRaises(ValueError):
Candidate.from_sdp("6815297761 1 udp 659136 1.2.3.4 31102 typ")
def test_repr(self) -> None:
candidate = Candidate.from_sdp(
"6815297761 1 udp 659136 1.2.3.4 31102 typ host generation 0"
)
self.assertEqual(
repr(candidate),
"Candidate(6815297761 1 udp 659136 1.2.3.4 31102 typ host generation 0)",
)
|
