def test_not_update_loop_details(mock_send_message_json):
"""Test Loop instance update details."""
loop = LoopInstance(template="template", name="test", details={})
mock_send_message_json.return_value = {}
with pytest.raises(ValueError):
loop._update_loop_details()
mock_send_message_json.assert_called_once_with('POST', 'Create Loop Instance',
(f"{instance.base_url()}/loop/create/LOOP_test?templateName=template"),
cert=instance.cert)
def test_Loop_customization():
"""Integration tests for Loop Instance."""
requests.get("{}/reset".format(Clamp._base_url))
Clamp(cert=('LICENSE', ''))
svc = Service(name="service01")
loop_template = Clamp.check_loop_template(service=svc)
response = requests.post("{}/reset".format(Clamp._base_url))
response.raise_for_status()
loop = LoopInstance(template=loop_template, name="instance01", details={})
loop.create()
loop.update_microservice_policy()
#add op policy FrequencyLimiter that already exists in clamp
loop.add_operational_policy(
policy_type="onap.policies.controlloop.guard.common.FrequencyLimiter",
policy_version="1.0.0")
#only frequency configuration is available in mock clamp
loop.add_op_policy_config(loop.add_frequency_limiter, limit=1)
submit = loop.act_on_loop_policy(loop.submit)
assert submit
stop = loop.act_on_loop_policy(loop.stop)
assert stop
restart = loop.act_on_loop_policy(loop.restart)
assert restart
deploy = loop.deploy_microservice_to_dcae()
assert deploy
loop.undeploy_microservice_from_dcae()
new_details = loop._update_loop_details()
assert new_details["components"]["DCAE"]["componentState"][
"stateName"] == "MICROSERVICE_UNINSTALLED_SUCCESSFULLY"
def configure_policies(self, loop: LoopInstance) -> None:
"""Configure all policies."""
self._logger.info("******** UPDATE MICROSERVICE POLICY *******")
loop._update_loop_details()
loop.update_microservice_policy()
self._logger.info(
"******** UPDATE OPERATIONAL POLICIES CONFIG *******")
for policy in self.operational_policies:
#loop.add_op_policy_config(loop.LoopInstance.__dict__[policy["config_function"]])
#possible configurations for the moment
if policy["name"] == "MinMax":
loop.add_op_policy_config(loop.add_minmax_config)
if policy["name"] == "Drools":
loop.add_op_policy_config(loop.add_drools_conf)
if policy["name"] == "FrequencyLimiter":
loop.add_op_policy_config(loop.add_frequency_limiter)
self._logger.info("Policies are well configured")
def test_update_loop_details(mock_send_message_json):
"""Test Loop instance methode."""
loop = LoopInstance(template="template", name="test", details={})
mock_send_message_json.return_value = LOOP_DETAILS
loop.details = loop._update_loop_details()
mock_send_message_json.assert_called_once_with(
'GET', 'Get loop details', (f"{loop.base_url()}/loop/LOOP_test"))
assert loop.details == LOOP_DETAILS
def instantiate_loop(self):
"""Instantiate the control loop."""
loop = LoopInstance(template=self.template,
name=self.loop_name,
details={})
details = loop.create()
if details:
self._logger.info("Loop instance %s successfully created !!",
self.loop_name)
else:
self._logger.error(
"An error occured while creating the loop instance")
self.add_policies(loop=loop)
self.configure_policies(loop=loop)
self.deploy(loop=loop)
loop.details = loop._update_loop_details()
return loop