-class TestInstantiateN2VC(TestMyNS):
- async def setUp(self):
- await super().setUp()
- self.db_nsr = yaml.safe_load(descriptors.db_nsrs_text)[0]
- self.db_vnfr = yaml.safe_load(descriptors.db_vnfrs_text)[0]
- self.vca_index = 1
- self.my_ns._write_configuration_status = Mock()
-
- async def call_instantiate_N2VC(self):
- logging_text = "N2VC Instantiation"
- config_descriptor = {"config-access": {"ssh-access": {"default-user": "admin"}}}
- base_folder = {"pkg-dir": "", "folder": "~"}
- stage = ["Stage", "Message"]
-
- await self.my_ns.instantiate_N2VC(
- logging_text=logging_text,
- vca_index=self.vca_index,
- nsi_id="nsi_id",
- db_nsr=self.db_nsr,
- db_vnfr=self.db_vnfr,
- vdu_id=None,
- kdu_name=None,
- vdu_index=None,
- config_descriptor=config_descriptor,
- deploy_params={},
- base_folder=base_folder,
- nslcmop_id="nslcmop_id",
- stage=stage,
- vca_type="native_charm",
- vca_name="vca_name",
- ee_config_descriptor={},
- )
-
- def check_config_status(self, expected_status):
- self.my_ns._write_configuration_status.assert_called_with(
- nsr_id=self.db_nsr["_id"], vca_index=self.vca_index, status=expected_status
- )
-
- async def call_ns_add_relation(self):
- ee_relation = EERelation(
- {
- "nsr-id": self.db_nsr["_id"],
- "vdu-profile-id": None,
- "kdu-resource-profile-id": None,
- "vnf-profile-id": "hackfest_vnf1",
- "execution-environment-ref": "f48163a6-c807-47bc-9682-f72caef5af85.alf-c-ab",
- "endpoint": "127.0.0.1",
- }
- )
-
- relation = Relation("relation-name", ee_relation, ee_relation)
- cached_vnfrs = {"hackfest_vnf1": self.db_vnfr}
-
- return await self.my_ns._add_relation(
- relation=relation,
- vca_type="native_charm",
- db_nsr=self.db_nsr,
- cached_vnfds={},
- cached_vnfrs=cached_vnfrs,
- )
-
- async def test_add_relation_ok(self):
- await self.call_instantiate_N2VC()
- self.check_config_status(expected_status="READY")
-
- async def test_add_relation_returns_false_raises_exception(self):
- self.my_ns._add_vca_relations = asynctest.CoroutineMock(return_value=False)
-
- with self.assertRaises(LcmException) as exception:
- await self.call_instantiate_N2VC()
-
- exception_msg = "Relations could not be added to VCA."
- self.assertTrue(exception_msg in str(exception.exception))
- self.check_config_status(expected_status="BROKEN")
-
- async def test_add_relation_raises_lcm_exception(self):
- exception_msg = "Relations FAILED"
- self.my_ns._add_vca_relations = asynctest.CoroutineMock(
- side_effect=LcmException(exception_msg)
- )
-
- with self.assertRaises(LcmException) as exception:
- await self.call_instantiate_N2VC()
-
- self.assertTrue(exception_msg in str(exception.exception))
- self.check_config_status(expected_status="BROKEN")
-
- async def test_n2vc_add_relation_fails_raises_exception(self):
- exception_msg = "N2VC failed to add relations"
- self.my_ns.n2vc.add_relation = asynctest.CoroutineMock(
- side_effect=N2VCException(exception_msg)
- )
- with self.assertRaises(LcmException) as exception:
- await self.call_ns_add_relation()
- self.assertTrue(exception_msg in str(exception.exception))
-
- async def test_n2vc_add_relation_ok_returns_true(self):
- self.my_ns.n2vc.add_relation = asynctest.CoroutineMock(return_value=None)
- self.assertTrue(await self.call_ns_add_relation())
-
-