def test_parse_with_port_and_address():
service_params = ("_abc._tcp.local", "service", ["10.0.0.1"], 123, {})
message = dns_utils.add_service(dns.DnsMessage(), *service_params)
parsed = mdns.parse_services(message)
assert len(parsed) == 1
dns_utils.assert_service(parsed[0], *service_params)
def test_parse_single_service():
service_params = ("_abc._tcp.local", "service", ["10.0.10.1"], 123, {"foo": "bar"})
message = dns_utils.add_service(dns.DnsMessage(), *service_params)
parsed = mdns.parse_services(message)
assert len(parsed) == 1
dns_utils.assert_service(parsed[0], *service_params)
def test_parse_with_name_and_type():
service_params = ("_abc._tcp.local", "service", [], 0, {})
message = dns_utils.add_service(dns.DnsMessage(), *service_params)
parsed = mdns.parse_services(message)
assert len(parsed) == 1
dns_utils.assert_service(parsed[0], *service_params)
def test_parse_properties_converts_keys_to_lower_case():
service_params = ("_abc._tcp.local", "service", [], 0, {"FOO": "bar", "Bar": "FOO"})
message = dns_utils.add_service(dns.DnsMessage(), *service_params)
parsed = mdns.parse_services(message)
assert len(parsed) == 1
assert parsed[0].properties["foo"] == "bar"
assert parsed[0].properties["Bar"] == "FOO"
def test_parse_ignore_link_local_address():
service_params = (
"_abc._tcp.local",
"service",
["169.254.1.1"],
123,
{"foo": "bar"},
)
message = dns_utils.add_service(dns.DnsMessage(), *service_params)
parsed = mdns.parse_services(message)
assert len(parsed) == 1
assert parsed[0].address is None
def test_parse_pick_one_available_address():
addresses = ["10.0.10.1", "10.0.10.2"]
service_params = (
"_abc._tcp.local",
"service",
addresses,
123,
{"foo": "bar"},
)
message = dns_utils.add_service(dns.DnsMessage(), *service_params)
parsed = mdns.parse_services(message)
assert len(parsed) == 1
assert str(parsed[0].address) in addresses
def test_parse_double_service():
service1_params = ("_abc._tcp.local", "service1", "10.0.10.1", 123, {"foo": "bar"})
service2_params = (
"_def._tcp.local",
"service2",
"10.0.10.2",
456,
{"fizz": "buzz"},
)
message = dns_utils.add_service(mdns.DnsMessage(), *service1_params)
message = dns_utils.add_service(message, *service2_params)
parsed = mdns.parse_services(message)
assert len(parsed) == 2
dns_utils.assert_service(parsed[0], *service1_params)
dns_utils.assert_service(parsed[1], *service2_params)
def test_parse_no_service_name():
service_params = ("_abc._tcp.local", None, [], 0, {})
message = dns_utils.add_service(dns.DnsMessage(), *service_params)
parsed = mdns.parse_services(message)
assert len(parsed) == 0
def test_parse_no_service_type():
service_params = (None, "service", [], 0, {})
message = dns_utils.add_service(dns.DnsMessage(), *service_params)
parsed = mdns.parse_services(message)
assert len(parsed) == 0
def test_parse_empty_service():
assert mdns.parse_services(dns.DnsMessage()) == []
