def test_discoverable_all_services_ready_set_services_ready(dns_sd):
discoverable = dns_sd.ServiceContainer()
service1 = dns_sd.Service(type_='foo')
discoverable.add_service(service1)
service2 = dns_sd.Service(type_='bar')
discoverable.add_service(service2)
service1.ready = True
service2.ready = True
assert discoverable.services_ready is True
def test_discoverable_adding_service_works(dns_sd):
discoverable = dns_sd.ServiceContainer()
service = dns_sd.Service(type_='foo')
discoverable.add_service(service)
assert service in discoverable.services
def test_stopping_service_discovery_resets_all_services(dns_sd, sd, zeroconf):
service1 = dns_sd.Service(type_='halrcomp')
sd.register(service1)
service2 = dns_sd.Service(type_='halrcmd')
sd.register(service2)
sd.browser = object() # dummy
sd.add_service(
zeroconf,
'_machinekit._tcp.local.',
'Foo on Bar 127.0.0.1._machinekit._tcp.local.',
)
sd.stop()
assert service1.ready is False
assert service2.ready is False
def test_unregistering_service_directly_works(dns_sd, sd):
service = dns_sd.Service()
sd.register(service)
sd.unregister(service)
assert service not in sd.services
def test_service_info_updates_all_values_of_service(dns_sd):
service = dns_sd.Service(type_='halrcomp')
service_info = ServiceInfoFactory().create(
name='Foo on Bar',
uuid=b'987654321',
version=b'5',
host='10.0.0.10',
protocol='tcp',
port=12456,
server='sandybox.local',
)
service.add_service_info(service_info)
service_info = ServiceInfoFactory().create(
name='Foo on Bar',
uuid=b'nBzl8w',
version=b'10',
host='10.0.0.10',
protocol='udp',
port=12456,
server='forest.local',
)
service.update_service_info(service_info)
assert service.uri == 'udp://10.0.0.10:12456'
assert service.name == service_info.name
assert service.uuid == 'nBzl8w'
assert service.version == 10
assert service.host_name == 'forest.local'
assert service.host_address == '10.0.0.10'
def test_registering_services_from_service_container_works(dns_sd, sd):
service = dns_sd.Service()
discoverable = dns_sd.ServiceContainer()
discoverable.services.append(service)
sd.register(discoverable)
assert service in sd.services
def test_service_info_with_incomplete_values_is_ignored_by_service(dns_sd):
service = dns_sd.Service(type_='launcher')
service_info = ServiceInfoFactory().create(properties={})
service.add_service_info(service_info)
assert service.uri == ''
assert service.uuid == ''
assert service.version == b''
def test_clearing_service_infos_resets_values_of_service(dns_sd):
service = dns_sd.Service(type_='foobar')
service.add_service_info(ServiceInfoFactory().create())
service.add_service_info(ServiceInfoFactory().create())
service.clear_service_infos()
assert service.ready is False
assert service.uri == ''
def test_service_discovered_updates_registered_services(dns_sd, sd, zeroconf):
service = dns_sd.Service(type_='halrcomp')
sd.register(service)
sd.add_service(
zeroconf,
'_machinekit._tcp.local.',
'Foo on Bar 127.0.0.1._machinekit._tcp.local.',
)
assert service.ready is True
def test_service_discovered_without_service_info_does_not_update_registered_services(
dns_sd, sd, zeroconf_without_service_info):
service = dns_sd.Service(type_='halrcomp')
sd.register(service)
sd.add_service(
zeroconf_without_service_info,
'_machinekit._tcp.local.',
'Foo on Bar 127.0.0.1._machinekit._tcp.local.',
)
assert service.ready is False
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_info_returs_raw_uri_if_hostname_is_not_matched(dns_sd):
service = dns_sd.Service(type_='halrcomp')
service_info = ServiceInfoFactory().create(
host='thinkpad.local',
protocol='tcp',
port=12456,
server='sandybox.local',
address='10.0.0.10',
)
service.add_service_info(service_info)
assert service.uri == 'tcp://thinkpad.local:12456'
def test_setting_ready_property_of_service_triggers_callback(dns_sd):
cb_called = [False]
def cb(_):
cb_called[0] = True
service = dns_sd.Service(type_='halrcomp')
service.on_ready_changed.append(cb)
service_info = ServiceInfoFactory().create()
service.add_service_info(service_info)
assert cb_called[0] is True
def test_removing_service_info_resets_all_relevant_values_of_service(dns_sd):
service = dns_sd.Service(type_='blahus')
service_info = ServiceInfoFactory().create()
service.add_service_info(service_info)
service.remove_service_info(service_info.name)
assert service.uri == ''
assert service.name == ''
assert service.uuid == ''
assert service.version == 0
assert service.host_name == ''
assert service.host_address == ''
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_unregistering_when_running_throws_error(dns_sd, sd):
service = dns_sd.Service()
def dummy():
pass
sd._start_discovery = dummy
sd.start()
try:
sd.unregister(service)
except RuntimeError:
assert True
assert service not in sd.services
def test_service_disappeared_updates_registered_services(dns_sd, sd, zeroconf):
service = dns_sd.Service(type_='halrcomp')
sd.register(service)
zeroconf.get_service_info.return_value = ServiceInfoFactory.create(
name='Foo on Bar', host='127.0.0.1')
sd.add_service(
zeroconf,
'_machinekit._tcp.local.',
'Foo on Bar 127.0.0.1._machinekit._tcp.local.',
)
zeroconf.get_service_info.return_value = None
sd.remove_service(
zeroconf,
'_machinekit._tcp.local.',
'Foo on Bar 127.0.0.1._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