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# ============LICENSE_START=======================================================
# Copyright (c) 2017-2018 AT&T Intellectual Property. All rights reserved.
# ================================================================================
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# ============LICENSE_END=========================================================
#
# ECOMP is a trademark and service mark of AT&T Intellectual Property.
"""test of the package for policy-handler of DCAE-Controller"""
import json
import time
import uuid
import pytest
import cherrypy
from cherrypy.test.helper import CPWebCase
from policyhandler.onap.audit import REQUEST_X_ECOMP_REQUESTID, Audit
from policyhandler.policy_consts import LATEST_POLICIES, POLICY_NAME
from policyhandler.policy_receiver import PolicyReceiver
from policyhandler.policy_utils import Utils
from policyhandler.web_server import _PolicyWeb
from .mock_policy_engine import MockPolicyEngine
from .mock_settings import Settings
from .mock_tracker import Tracker
from .mock_websocket import MockWebSocket
@pytest.mark.usefixtures("fix_pdp_post", "fix_discovery")
class WebServerTest(CPWebCase):
"""testing the web-server - runs tests in alphabetical order of method names"""
def setup_server():
"""setup the web-server"""
cherrypy.tree.mount(_PolicyWeb(), '/')
setup_server = staticmethod(setup_server)
def test_web_healthcheck(self):
"""test /healthcheck"""
result = self.getPage("/healthcheck")
Settings.logger.info("healthcheck result: %s", result)
Settings.logger.info("got healthcheck: %s", self.body)
self.assertStatus('200 OK')
Tracker.validate()
def test_web_policy_latest(self):
"""test /policy_latest/<policy-id>"""
policy_id, expected_policy = MockPolicyEngine.gen_policy_latest(3)
self.getPage("/policy_latest/{0}".format(policy_id or ""))
self.assertStatus('200 OK')
policy_latest = json.loads(self.body)
Settings.logger.info("policy_latest: %s", self.body)
Settings.logger.info("expected_policy: %s", json.dumps(expected_policy))
assert Utils.are_the_same(policy_latest, expected_policy)
result = self.getPage("/healthcheck")
Settings.logger.info("healthcheck result: %s", result)
Tracker.validate()
@pytest.mark.usefixtures("fix_deploy_handler")
def test_web_all_policies_latest(self):
"""test GET /policies_latest"""
expected_policies = MockPolicyEngine.gen_all_policies_latest()
result = self.getPage("/policies_latest")
Settings.logger.info("result: %s", result)
Settings.logger.info("body: %s", self.body)
self.assertStatus('200 OK')
policies_latest = json.loads(self.body)
self.assertIn(LATEST_POLICIES, policies_latest)
policies_latest = policies_latest[LATEST_POLICIES]
Settings.logger.info("policies_latest: %s", json.dumps(policies_latest))
Settings.logger.info("expected_policies: %s", json.dumps(expected_policies))
assert Utils.are_the_same(policies_latest, expected_policies)
result = self.getPage("/healthcheck")
Settings.logger.info("healthcheck result: %s", result)
Tracker.validate()
def test_web_policies_latest(self):
"""test POST /policies_latest with policyName"""
match_to_policy_name = MockPolicyEngine.scope_prefix + "amet.*"
expected_policies = MockPolicyEngine.gen_policies_latest(match_to_policy_name)
body = json.dumps({POLICY_NAME: match_to_policy_name})
result = self.getPage("/policies_latest", method='POST',
body=body,
headers=[
(REQUEST_X_ECOMP_REQUESTID, str(uuid.uuid4())),
("Content-Type", "application/json"),
('Content-Length', str(len(body)))
])
Settings.logger.info("result: %s", result)
Settings.logger.info("body: %s", self.body)
self.assertStatus('200 OK')
policies_latest = json.loads(self.body)[LATEST_POLICIES]
Settings.logger.info("policies_latest: %s", json.dumps(policies_latest))
Settings.logger.info("expected_policies: %s", json.dumps(expected_policies))
assert Utils.are_the_same(policies_latest, expected_policies)
result = self.getPage("/healthcheck")
Settings.logger.info("healthcheck result: %s", result)
Tracker.validate()
@pytest.mark.usefixtures("fix_deploy_handler", "fix_policy_receiver_websocket")
def test_zzz_policy_updates_and_catch_ups(self):
"""test run policy handler with policy updates and catchups"""
Settings.logger.info("start policy_updates_and_catch_ups")
assert not PolicyReceiver.is_running()
audit = Audit(job_name="test_zzz_policy_updates_and_catch_ups",
req_message="start policy_updates_and_catch_ups")
PolicyReceiver.run(audit)
Settings.logger.info("sleep before send_notification...")
time.sleep(2)
MockWebSocket.send_notification([1, 3, 5])
Settings.logger.info("sleep after send_notification...")
time.sleep(3)
Settings.logger.info("sleep 10 before shutdown...")
time.sleep(10)
result = self.getPage("/healthcheck")
Settings.logger.info("healthcheck result: %s", result)
PolicyReceiver.shutdown(audit)
time.sleep(1)
assert not PolicyReceiver.is_running()
Tracker.validate()
@pytest.mark.usefixtures("fix_deploy_handler", "fix_policy_receiver_websocket")
def test_zzz_catch_up_on_deploy_handler_changed(self):
"""test run policy handler with deployment-handler changed underneath"""
Settings.logger.info("start zzz_catch_up_on_deploy_handler_changed")
assert not PolicyReceiver.is_running()
audit = Audit(job_name="test_zzz_catch_up_on_deploy_handler_changed",
req_message="start zzz_catch_up_on_deploy_handler_changed")
PolicyReceiver.run(audit)
Settings.logger.info("sleep before send_notification...")
time.sleep(2)
MockWebSocket.send_notification([1])
Settings.logger.info("sleep after send_notification...")
time.sleep(3)
Settings.deploy_handler_instance_uuid = str(uuid.uuid4())
Settings.logger.info("new deploy-handler uuid=%s", Settings.deploy_handler_instance_uuid)
MockWebSocket.send_notification([2, 4])
Settings.logger.info("sleep after send_notification...")
time.sleep(3)
Settings.logger.info("sleep 5 before shutdown...")
time.sleep(5)
result = self.getPage("/healthcheck")
Settings.logger.info("healthcheck result: %s", result)
PolicyReceiver.shutdown(audit)
time.sleep(1)
assert not PolicyReceiver.is_running()
Tracker.validate()
@pytest.mark.usefixtures("fix_deploy_handler", "fix_policy_receiver_websocket")
def test_zzz_get_catch_up(self):
"""test /catch_up"""
Settings.logger.info("start /catch_up")
assert not PolicyReceiver.is_running()
audit = Audit(job_name="test_zzz_get_catch_up", req_message="start /catch_up")
PolicyReceiver.run(audit)
time.sleep(5)
result = self.getPage("/catch_up")
Settings.logger.info("catch_up result: %s", result)
self.assertStatus('200 OK')
Settings.logger.info("got catch_up: %s", self.body)
Settings.logger.info("sleep 5 before shutdown...")
time.sleep(5)
result = self.getPage("/healthcheck")
Settings.logger.info("healthcheck result: %s", result)
PolicyReceiver.shutdown(audit)
time.sleep(1)
assert not PolicyReceiver.is_running()
Tracker.validate()
@pytest.mark.usefixtures(
"fix_deploy_handler",
"fix_policy_receiver_websocket",
"fix_cherrypy_engine_exit")
def test_zzzzz_shutdown(self):
"""test shutdown"""
Settings.logger.info("start shutdown")
assert not PolicyReceiver.is_running()
audit = Audit(job_name="test_zzzzz_shutdown", req_message="start shutdown")
PolicyReceiver.run(audit)
Settings.logger.info("sleep before send_notification...")
time.sleep(2)
MockWebSocket.send_notification([1, 3, 5])
Settings.logger.info("sleep after send_notification...")
time.sleep(3)
result = self.getPage("/healthcheck")
Settings.logger.info("healthcheck result: %s", result)
WebServerTest.do_gc_test = False
Settings.logger.info("shutdown...")
audit.audit_done("shutdown")
result = self.getPage("/shutdown")
Settings.logger.info("shutdown result: %s", result)
self.assertStatus('200 OK')
Settings.logger.info("got shutdown: %s", self.body)
time.sleep(1)
assert not PolicyReceiver.is_running()
Tracker.validate()
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