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import copy, logging, pytest
#import grpc, requests, time
#from google.protobuf.json_format import MessageToDict
from common.Constants import DEFAULT_CONTEXT_UUID, DEFAULT_TOPOLOGY_UUID
from common.orm.Database import Database
from common.orm.Factory import get_database_backend, BackendEnum
#from common.tests.Assertions import validate_empty, validate_link_id, validate_topology, validate_topology_has_devices,\
# validate_topology_has_links, validate_topology_is_empty
from context.client.ContextClient import ContextClient
from context.proto.context_pb2 import \
Context, ContextEvent, ContextId, ContextIdList, ContextList, \
Device, DeviceEvent, DeviceId, DeviceIdList, DeviceList, \
Empty, \
Link, LinkEvent, LinkId, LinkIdList, LinkList, \
Service, ServiceEvent, ServiceId, ServiceIdList, ServiceList, \
Topology, TopologyEvent, TopologyId, TopologyIdList, TopologyList
from context.service.grpc_server.ContextService import ContextService
from context.Config import GRPC_SERVICE_PORT, GRPC_MAX_WORKERS, GRPC_GRACE_PERIOD #, RESTAPI_SERVICE_PORT, \
# RESTAPI_BASE_URL
#from context.service.rest_server.Server import Server
#from context.service.rest_server.resources.Context import Context
#from .populate_database import populate_example
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grpc_port = 10000 + GRPC_SERVICE_PORT # avoid privileged ports
#restapi_port = 10000 + RESTAPI_SERVICE_PORT # avoid privileged ports
LOGGER = logging.getLogger(__name__)
LOGGER.setLevel(logging.DEBUG)
## use "copy.deepcopy" to prevent propagating forced changes during tests
CONTEXT_ID = {'context_uuid': {'uuid': DEFAULT_CONTEXT_UUID}}
CONTEXT = {'context_id': copy.deepcopy(CONTEXT_ID)}
TOPOLOGY_ID = {'context_id': copy.deepcopy(CONTEXT_ID), 'topology_uuid': {'uuid': DEFAULT_TOPOLOGY_UUID}}
TOPOLOGY = {'topology_id': copy.deepcopy(TOPOLOGY_ID)}
#LINK_ID = {'link_id': {'uuid': 'DEV1/EP2 ==> DEV2/EP1'}}
#LINK = {
# 'link_id': {'link_id': {'uuid': 'DEV1/EP2 ==> DEV2/EP1'}},
# 'endpointList' : [
# {'topoId': copy.deepcopy(TOPOLOGY_ID), 'dev_id': {'device_id': {'uuid': 'DEV1'}}, 'port_id': {'uuid' : 'EP2'}},
# {'topoId': copy.deepcopy(TOPOLOGY_ID), 'dev_id': {'device_id': {'uuid': 'DEV2'}}, 'port_id': {'uuid' : 'EP1'}},
# ]
#}
database_backend = get_database_backend(engine=BackendEnum.INMEMORY)
_database = Database(database_backend)
return _database
@pytest.fixture(scope='session')
def context_service(context_database : Database): # pylint: disable=redefined-outer-name
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context_database, port=grpc_port, max_workers=GRPC_MAX_WORKERS, grace_period=GRPC_GRACE_PERIOD)
_service.start()
yield _service
_service.stop()
#@pytest.fixture(scope='session')
#def context_service_rest(context_database : Database):
# _rest_server = Server(port=restapi_port, base_url=RESTAPI_BASE_URL)
# _rest_server.add_resource(Context, '/context', endpoint='api.context', resource_class_args=(context_database,))
# _rest_server.start()
# time.sleep(1) # bring time for the server to start
# yield _rest_server
# _rest_server.shutdown()
# _rest_server.join()
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def context_client(context_service : ContextService): # pylint: disable=redefined-outer-name
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_client = ContextClient(address='127.0.0.1', port=grpc_port)
def test_context_instances(
context_client : ContextClient, context_database : Database): # pylint: disable=redefined-outer-name
response = context_client.ListContextIds(Empty())
assert len(response.context_ids) == 0
response = context_client.ListContexts(Empty())
assert len(response.contexts) == 0
response = context_client.GetContext(ContextId(**CONTEXT_ID))
assert len(response.context_id.context_uuid.uuid) == 0
assert len(response.topology_ids) == 0
assert len(response.service_ids) == 0
db_entries = context_database.dump()
LOGGER.info('----- Database Dump [{:3d} entries] -------------------------'.format(len(db_entries)))
for db_entry in db_entries:
LOGGER.info(' [{:>4s}] {:40s} :: {:s}'.format(*db_entry)) # pragma: no cover
LOGGER.info('-----------------------------------------------------------')
assert len(db_entries) == 0
response = context_client.SetContext(Context(**CONTEXT))
assert response.context_uuid.uuid == DEFAULT_CONTEXT_UUID
db_entries = context_database.dump()
LOGGER.info('----- Database Dump [{:3d} entries] -------------------------'.format(len(db_entries)))
for db_entry in db_entries:
LOGGER.info(' [{:>4s}] {:40s} :: {:s}'.format(*db_entry))
LOGGER.info('-----------------------------------------------------------')
assert len(db_entries) == 2
response = context_client.GetContext(ContextId(**CONTEXT_ID))
assert response.context_id.context_uuid.uuid == DEFAULT_CONTEXT_UUID
assert len(response.topology_ids) == 0
assert len(response.service_ids) == 0
response = context_client.ListContextIds(Empty())
assert len(response.context_ids) == 1
assert response.context_ids[0].context_uuid.uuid == DEFAULT_CONTEXT_UUID
response = context_client.ListContexts(Empty())
assert len(response.contexts) == 1
assert response.contexts[0].context_id.context_uuid.uuid == DEFAULT_CONTEXT_UUID
assert len(response.contexts[0].topology_ids) == 0
assert len(response.contexts[0].service_ids) == 0
context_client.RemoveContext(ContextId(**CONTEXT_ID))
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db_entries = context_database.dump()
LOGGER.info('----- Database Dump [{:3d} entries] -------------------------'.format(len(db_entries)))
for db_entry in db_entries:
LOGGER.info(' [{:>4s}] {:40s} :: {:s}'.format(*db_entry)) # pragma: no cover
LOGGER.info('-----------------------------------------------------------')
assert len(db_entries) == 0
def test_topology_instances(
context_client : ContextClient, context_database : Database): # pylint: disable=redefined-outer-name
context_database.clear_all()
response = context_client.SetContext(Context(**CONTEXT))
assert response.context_uuid.uuid == DEFAULT_CONTEXT_UUID
response = context_client.ListTopologyIds(ContextId(**CONTEXT_ID))
assert len(response.topology_ids) == 0
response = context_client.ListTopologies(ContextId(**CONTEXT_ID))
assert len(response.topologies) == 0
response = context_client.GetTopology(TopologyId(**TOPOLOGY_ID))
assert len(response.topology_id.topology_uuid.uuid) == 0
assert len(response.topology_id.context_id.context_uuid.uuid) == 0
assert len(response.device_ids) == 0
assert len(response.link_ids) == 0
db_entries = context_database.dump()
LOGGER.info('----- Database Dump [{:3d} entries] -------------------------'.format(len(db_entries)))
for db_entry in db_entries:
LOGGER.info(' [{:>4s}] {:40s} :: {:s}'.format(*db_entry))
LOGGER.info('-----------------------------------------------------------')
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assert len(db_entries) == 2
response = context_client.SetTopology(Topology(**TOPOLOGY))
assert response.context_id.context_uuid.uuid == DEFAULT_CONTEXT_UUID
assert response.topology_uuid.uuid == DEFAULT_TOPOLOGY_UUID
db_entries = context_database.dump()
LOGGER.info('----- Database Dump [{:3d} entries] -------------------------'.format(len(db_entries)))
for db_entry in db_entries:
LOGGER.info(' [{:>4s}] {:40s} :: {:s}'.format(*db_entry))
LOGGER.info('-----------------------------------------------------------')
assert len(db_entries) == 5
response = context_client.ListTopologyIds(ContextId(**CONTEXT_ID))
assert len(response.topology_ids) == 1
assert response.topology_ids[0].context_id.context_uuid.uuid == DEFAULT_CONTEXT_UUID
assert response.topology_ids[0].topology_uuid.uuid == DEFAULT_TOPOLOGY_UUID
response = context_client.ListTopologies(ContextId(**CONTEXT_ID))
assert len(response.topologies) == 1
assert response.topologies[0].topology_id.context_id.context_uuid.uuid == DEFAULT_CONTEXT_UUID
assert response.topologies[0].topology_id.topology_uuid.uuid == DEFAULT_TOPOLOGY_UUID
assert len(response.topologies[0].device_ids) == 0
assert len(response.topologies[0].link_ids) == 0
context_client.RemoveTopology(TopologyId(**TOPOLOGY_ID))
context_client.RemoveContext(ContextId(**CONTEXT_ID))
db_entries = context_database.dump()
LOGGER.info('----- Database Dump [{:3d} entries] -------------------------'.format(len(db_entries)))
for db_entry in db_entries:
LOGGER.info(' [{:>4s}] {:40s} :: {:s}'.format(*db_entry)) # pragma: no cover
LOGGER.info('-----------------------------------------------------------')
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assert len(db_entries) == 0
#def test_get_topology_empty(context_client : ContextClient, context_database : Database):
# # should work
# context_database.clear_all()
# validate_topology_is_empty(MessageToDict(
# context_client.GetTopology(Empty()),
# including_default_value_fields=True, preserving_proto_field_name=True,
# use_integers_for_enums=False))
#
#def test_get_topology_completed(context_client : ContextClient, context_database : Database):
# # should work
# populate_example(context_database, add_services=False)
# topology = MessageToDict(
# context_client.GetTopology(Empty()),
# including_default_value_fields=True, preserving_proto_field_name=True,
# use_integers_for_enums=False)
# validate_topology(topology)
# validate_topology_has_devices(topology)
# validate_topology_has_links(topology)
#
#def test_delete_link_empty_uuid(context_client : ContextClient):
# # should fail with link not found
# with pytest.raises(grpc._channel._InactiveRpcError) as e:
# copy_link_id = copy.deepcopy(LINK_ID)
# copy_link_id['link_id']['uuid'] = ''
# context_client.DeleteLink(LinkId(**copy_link_id))
# assert e.value.code() == grpc.StatusCode.INVALID_ARGUMENT
# msg = 'link_id.link_id.uuid() is out of range: '\
# 'allow_empty(False) min_length(None) max_length(None) allowed_lengths(None).'
# assert e.value.details() == msg
#
#def test_add_link_already_exists(context_client : ContextClient):
# # should fail with link already exists
# with pytest.raises(grpc._channel._InactiveRpcError) as e:
# context_client.AddLink(Link(**LINK))
# assert e.value.code() == grpc.StatusCode.ALREADY_EXISTS
# msg = 'Context(admin)/Topology(admin)/Link(DEV1/EP2 ==> DEV2/EP1) already exists in the database.'
# assert e.value.details() == msg
#
#def test_delete_link(context_client : ContextClient):
# # should work
# validate_empty(MessageToDict(
# context_client.DeleteLink(LinkId(**LINK_ID)),
# including_default_value_fields=True, preserving_proto_field_name=True,
# use_integers_for_enums=False))
#
#def test_delete_link_not_existing(context_client : ContextClient):
# # should fail with link not found
# with pytest.raises(grpc._channel._InactiveRpcError) as e:
# context_client.DeleteLink(LinkId(**LINK_ID))
# assert e.value.code() == grpc.StatusCode.NOT_FOUND
# msg = 'Context(admin)/Topology(admin)/Link(DEV1/EP2 ==> DEV2/EP1) does not exist in the database.'
# assert e.value.details() == msg
#
#def test_add_link_uuid_empty(context_client : ContextClient):
# # should fail with link uuid empty
# with pytest.raises(grpc._channel._InactiveRpcError) as e:
# copy_link = copy.deepcopy(LINK)
# copy_link['link_id']['link_id']['uuid'] = ''
# context_client.AddLink(Link(**copy_link))
# assert e.value.code() == grpc.StatusCode.INVALID_ARGUMENT
# msg = 'link.link_id.link_id.uuid() is out of range: '\
# 'allow_empty(False) min_length(None) max_length(None) allowed_lengths(None).'
# assert e.value.details() == msg
#
#def test_add_link_wrong_endpoint(context_client : ContextClient):
# # should fail with wrong endpoint context
# with pytest.raises(grpc._channel._InactiveRpcError) as e:
# copy_link = copy.deepcopy(LINK)
# copy_link['endpointList'][0]['topoId']['contextId']['contextUuid']['uuid'] = 'wrong-context'
# context_client.AddLink(Link(**copy_link))
# assert e.value.code() == grpc.StatusCode.INVALID_ARGUMENT
# msg = 'Context(wrong-context) in Endpoint(#0) of '\
# 'Context(admin)/Topology(admin)/Link(DEV1/EP2 ==> DEV2/EP1) mismatches acceptable Contexts({\'admin\'}). '\
# 'Optionally, leave field empty to use predefined Context(admin).'
# assert e.value.details() == msg
#
# # should fail with wrong endpoint topology
# with pytest.raises(grpc._channel._InactiveRpcError) as e:
# copy_link = copy.deepcopy(LINK)
# copy_link['endpointList'][0]['topoId']['topoId']['uuid'] = 'wrong-topo'
# context_client.AddLink(Link(**copy_link))
# assert e.value.code() == grpc.StatusCode.INVALID_ARGUMENT
# msg = 'Context(admin)/Topology(wrong-topo) in Endpoint(#0) of '\
# 'Context(admin)/Topology(admin)/Link(DEV1/EP2 ==> DEV2/EP1) mismatches acceptable Topologies({\'admin\'}). '\
# 'Optionally, leave field empty to use predefined Topology(admin).'
# assert e.value.details() == msg
#
# # should fail with device uuid is empty
# with pytest.raises(grpc._channel._InactiveRpcError) as e:
# copy_link = copy.deepcopy(LINK)
# copy_link['endpointList'][0]['dev_id']['device_id']['uuid'] = ''
# context_client.AddLink(Link(**copy_link))
# assert e.value.code() == grpc.StatusCode.INVALID_ARGUMENT
# msg = 'endpoint_id[#0].dev_id.device_id.uuid() is out of range: '\
# 'allow_empty(False) min_length(None) max_length(None) allowed_lengths(None).'
# assert e.value.details() == msg
#
# # should fail with wrong endpoint device
# with pytest.raises(grpc._channel._InactiveRpcError) as e:
# copy_link = copy.deepcopy(LINK)
# copy_link['endpointList'][0]['dev_id']['device_id']['uuid'] = 'wrong-device'
# context_client.AddLink(Link(**copy_link))
# assert e.value.code() == grpc.StatusCode.NOT_FOUND
# msg = 'Context(admin)/Topology(admin)/Device(wrong-device) in Endpoint(#0) of '\
# 'Context(admin)/Topology(admin)/Link(DEV1/EP2 ==> DEV2/EP1) does not exist in the database.'
# assert e.value.details() == msg
#
# # should fail with endpoint uuid is empty
# with pytest.raises(grpc._channel._InactiveRpcError) as e:
# copy_link = copy.deepcopy(LINK)
# copy_link['endpointList'][0]['port_id']['uuid'] = ''
# context_client.AddLink(Link(**copy_link))
# assert e.value.code() == grpc.StatusCode.INVALID_ARGUMENT
# msg = 'endpoint_id[#0].port_id.uuid() is out of range: '\
# 'allow_empty(False) min_length(None) max_length(None) allowed_lengths(None).'
# assert e.value.details() == msg
#
# # should fail with wrong endpoint port
# with pytest.raises(grpc._channel._InactiveRpcError) as e:
# copy_link = copy.deepcopy(LINK)
# copy_link['endpointList'][0]['port_id']['uuid'] = 'wrong-port'
# context_client.AddLink(Link(**copy_link))
# assert e.value.code() == grpc.StatusCode.NOT_FOUND
# msg = 'Context(admin)/Topology(admin)/Device(DEV1)/Port(wrong-port) in Endpoint(#0) of '\
# 'Context(admin)/Topology(admin)/Link(DEV1/EP2 ==> DEV2/EP1) does not exist in the database.'
# assert e.value.details() == msg
#
# # should fail with endpoint device duplicated
# with pytest.raises(grpc._channel._InactiveRpcError) as e:
# copy_link = copy.deepcopy(LINK)
# copy_link['endpointList'][1]['dev_id']['device_id']['uuid'] = 'DEV1'
# context_client.AddLink(Link(**copy_link))
# assert e.value.code() == grpc.StatusCode.INVALID_ARGUMENT
# msg = 'Duplicated Context(admin)/Topology(admin)/Device(DEV1) in Endpoint(#1) of '\
# 'Context(admin)/Topology(admin)/Link(DEV1/EP2 ==> DEV2/EP1).'
# assert e.value.details() == msg
#
#def test_add_link(context_client : ContextClient):
# # should work
# validate_link_id(MessageToDict(
# context_client.AddLink(Link(**LINK)),
# including_default_value_fields=True, preserving_proto_field_name=True,
# use_integers_for_enums=False))
#
#def test_delete_link_2(context_client : ContextClient):
# # should work
# validate_empty(MessageToDict(
# context_client.DeleteLink(LinkId(**LINK_ID)),
# including_default_value_fields=True, preserving_proto_field_name=True,
# use_integers_for_enums=False))
#
#def test_add_link_default_endpoint_context_topology(context_client : ContextClient):
# # should work
# copy_link = copy.deepcopy(LINK)
# copy_link['endpointList'][0]['topoId']['contextId']['contextUuid']['uuid'] = ''
# copy_link['endpointList'][0]['topoId']['topoId']['uuid'] = ''
# validate_link_id(MessageToDict(
# context_client.AddLink(Link(**copy_link)),
# including_default_value_fields=True, preserving_proto_field_name=True,
# use_integers_for_enums=False))
#
#def test_get_topology_completed_2(context_client : ContextClient):
# # should work
# topology = MessageToDict(
# context_client.GetTopology(Empty()),
# including_default_value_fields=True, preserving_proto_field_name=True,
# use_integers_for_enums=False)
# validate_topology(topology)
# validate_topology_has_devices(topology)
# validate_topology_has_links(topology)
#
#def test_get_topology_completed_rest_api(context_service_rest : Server):
# # should work
# request_url = 'http://127.0.0.1:{}{}/context'.format(restapi_port, RESTAPI_BASE_URL)
# LOGGER.warning('Request: GET {}'.format(str(request_url)))
# reply = requests.get(request_url)
# LOGGER.warning('Reply: {}'.format(str(reply.text)))
# assert reply.status_code == 200, 'Reply failed with code {}'.format(reply.status_code)
# json_reply = reply.json()
# topology = MessageToDict(
# Topology(**json_reply['topologies'][0]),
# including_default_value_fields=True, preserving_proto_field_name=True,
# use_integers_for_enums=False)
# validate_topology(topology)
# validate_topology_has_devices(topology)
# validate_topology_has_links(topology)
#