def test_service_discovery_filter_passing_wrong_object_fails(dns_sd):
filter_ = dns_sd.ServiceDiscoveryFilter()
try:
filter_.matches_service_info(object())
assert False
except TypeError:
assert True
def test_service_discovery_filters_in_discovered_service_with_correct_uuid(
dns_sd, sd, zeroconf):
service = dns_sd.Service(type_='halrcomp')
sd.register(service)
sd.filter = dns_sd.ServiceDiscoveryFilter(
txt_records={b'uuid': b'12345678'})
sd.add_service(
zeroconf,
'_machinekit._tcp.local.',
'SuperPrint 192.168.7.2._machinekit._tcp.local.',
)
assert service.ready is True
def test_service_discovery_filters_out_discovered_service_with_wrong_uuid(
dns_sd, sd, zeroconf):
service = dns_sd.Service(type_='halrcomp')
sd.register(service)
sd.filter = dns_sd.ServiceDiscoveryFilter(
txt_records={b'uuid': b'87654321'})
sd.add_service(
zeroconf,
'_machinekit._tcp.local.',
'Machinekit on MyBox 12.0.0.1._machinekit._tcp.local.',
)
assert service.ready is False
def test_service_discovery_filters_in_disappeared_service_with_correct_uuid(
dns_sd, sd, zeroconf):
service = dns_sd.Service(type_='halrcomp')
sd.register(service)
sd.filter = dns_sd.ServiceDiscoveryFilter(
txt_records={b'uuid': b'12345678'})
zeroconf.get_service_info.return_value = ServiceInfoFactory.create(
name='SuperPrint', host='192.168.7.2')
sd.add_service(
zeroconf,
'_machinekit._tcp.local.',
'SuperPrint 192.168.7.2._machinekit._tcp.local.',
)
sd.remove_service(
zeroconf,
'_machinekit._tcp.local.',
'SuperPrint 192.168.7.2._machinekit._tcp.local.',
)
assert service.ready is False
def test_service_discovery_filter_reject_non_matching_name(dns_sd):
service_info = ServiceInfoFactory().create(name='Carolus Rex')
filter_ = dns_sd.ServiceDiscoveryFilter(name='Adolfus Maximus')
assert filter_.matches_service_info(service_info) is False
assert filter_.matches_name(service_info.name) is False
def test_service_discovery_filter_accept_exact_matching_name(dns_sd):
service_info = ServiceInfoFactory().create(name='Foo')
filter_ = dns_sd.ServiceDiscoveryFilter(name='Foo')
assert filter_.matches_service_info(service_info) is True
assert filter_.matches_name(service_info.name) is True
def test_service_discovery_filter_accept_fuzzy_name(dns_sd):
service_info = ServiceInfoFactory().create(name='Hello World')
filter_ = dns_sd.ServiceDiscoveryFilter(name='Hello')
assert filter_.matches_service_info(service_info) is True
assert filter_.matches_name(service_info.name) is True
def test_service_discovery_filter_reject_wrong_uuid(dns_sd):
service_info = ServiceInfoFactory().create(uuid=b'123456789')
filter_ = dns_sd.ServiceDiscoveryFilter(
txt_records={b'uuid': b'987654321'})
assert filter_.matches_service_info(service_info) is False
def test_service_discovery_filter_accept_correct_uuid(dns_sd):
service_info = ServiceInfoFactory().create(uuid=b'987654321')
filter_ = dns_sd.ServiceDiscoveryFilter(
txt_records={b'uuid': b'987654321'})
assert filter_.matches_service_info(service_info) is True
