monasca-notification/tests/test_pagerduty_notification.py
Cao Xuan Hoang 69f4c2b8e3 Clean imports in code
This patch set modifies lines which are importing objects
instead of modules. As per openstack import guide lines, user should
import modules in a file not objects.

http://docs.openstack.org/developer/hacking/#imports

Change-Id: I3c5c7368fb006f3691d07cef9557c20a42cc5b76
2016-10-06 15:27:06 +07:00

276 lines
8.1 KiB
Python

# (C) Copyright 2014-2016 Hewlett Packard Enterprise Development LP
#
# 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.
import json
import mock
import Queue
import requests
import time
import unittest
from monasca_notification import notification as m_notification
from monasca_notification.plugins import pagerduty_notifier
def alarm(metrics):
return {"tenantId": "0",
"alarmId": "0",
"alarmName": "test Alarm",
"oldState": "OK",
"newState": "ALARM",
"severity": "LOW",
"link": "some-link",
"lifecycleState": "OPEN",
"stateChangeReason": "I am alarming!",
"timestamp": time.time(),
"metrics": metrics}
class requestsResponse(object):
def __init__(self, status):
self.status_code = status
class TestWebhook(unittest.TestCase):
def setUp(self):
self.trap = Queue.Queue()
self.pagerduty_config = {'timeout': 50, 'key': 'foobar'}
def tearDown(self):
self.assertTrue(self.trap.empty())
def _http_post_200(self, url, data, headers, **kwargs):
self.trap.put(url)
self.trap.put(data)
self.trap.put(headers)
r = requestsResponse(200)
return r
def _http_post_201(self, url, data, headers, **kwargs):
self.trap.put(url)
self.trap.put(data)
self.trap.put(headers)
r = requestsResponse(201)
return r
def _http_post_202(self, url, data, headers, **kwargs):
r = requestsResponse(202)
return r
def _http_post_204(self, url, data, headers, **kwargs):
self.trap.put(url)
self.trap.put(data)
self.trap.put(headers)
r = requestsResponse(204)
return r
def _http_post_400(self, url, data, headers, **kwargs):
r = requestsResponse(400)
return r
def _http_post_403(self, url, data, headers, **kwargs):
r = requestsResponse(403)
return r
def _http_post_404(self, url, data, headers, **kwargs):
r = requestsResponse(404)
return r
def _http_post_500(self, url, data, headers, **kwargs):
r = requestsResponse(500)
return r
def _http_post_504(self, url, data, headers, **kwargs):
r = requestsResponse(504)
return r
def _http_post_exception(self, url, data, headers, **kwargs):
self.trap.put("timeout %s" % kwargs["timeout"])
raise requests.exceptions.Timeout
def valid_pagerduty_message(self, url, data, headers):
self.assertEqual(
url, 'https://events.pagerduty.com/generic/2010-04-15/create_event.json')
headers = dict(headers)
self.assertEqual(headers['content-type'], 'application/json')
data = dict(json.loads(data))
self.assertEqual(data['service_key'], 'ABCDEF')
self.assertEqual(data['event_type'], 'trigger')
self.assertEqual(data['description'], 'I am alarming!')
self.assertEqual(data['client'], 'Monasca')
self.assertEqual(data['client_url'], '')
details = dict(data['details'])
self.assertEqual(details['alarm_id'], '0')
self.assertEqual(details['alarm_name'], 'test Alarm')
self.assertEqual(details['current'], 'ALARM')
self.assertEqual(details['message'], 'I am alarming!')
def pagerduty_http_error(self, log_msg, http_response):
self.assertRegexpMatches(log_msg, "Error with pagerduty request.")
self.assertRegexpMatches(log_msg, "key=<ABCDEF>")
self.assertRegexpMatches(log_msg, "response=%s" % http_response)
@mock.patch('monasca_notification.plugins.pagerduty_notifier.requests')
def notify(self, http_func, mock_requests):
mock_log = mock.MagicMock()
mock_log.warn = self.trap.put
mock_log.error = self.trap.put
mock_log.exception = self.trap.put
mock_requests.post = http_func
pagerduty = pagerduty_notifier.PagerdutyNotifier(mock_log)
pagerduty.config(self.pagerduty_config)
metric = []
metric_data = {'dimensions': {'hostname': 'foo1', 'service': 'bar1'}}
metric.append(metric_data)
alarm_dict = alarm(metric)
notification = m_notification.Notification(0,
'pagerduty',
'pagerduty notification',
'ABCDEF',
0,
0,
alarm_dict)
self.trap.put(pagerduty.send_notification(notification))
def test_pagerduty_200(self):
"""pagerduty 200
"""
self.notify(self._http_post_200)
url = self.trap.get(timeout=1)
data = self.trap.get(timeout=1)
headers = self.trap.get(timeout=1)
self.valid_pagerduty_message(url, data, headers)
return_value = self.trap.get()
self.assertTrue(return_value)
def test_pagerduty_201(self):
"""pagerduty 201
"""
self.notify(self._http_post_201)
url = self.trap.get(timeout=1)
data = self.trap.get(timeout=1)
headers = self.trap.get(timeout=1)
self.valid_pagerduty_message(url, data, headers)
return_value = self.trap.get()
self.assertTrue(return_value)
def test_pagerduty_204(self):
"""pagerduty 204
"""
self.notify(self._http_post_204)
url = self.trap.get(timeout=1)
data = self.trap.get(timeout=1)
headers = self.trap.get(timeout=1)
self.valid_pagerduty_message(url, data, headers)
return_value = self.trap.get()
self.assertTrue(return_value)
def test_pagerduty_202(self):
"""pagerduty 202
"""
self.notify(self._http_post_202)
results = self.trap.get(timeout=1)
self.pagerduty_http_error(results, "202")
return_value = self.trap.get()
self.assertFalse(return_value)
def test_pagerduty_400(self):
"""pagerduty 400
"""
self.notify(self._http_post_400)
results = self.trap.get(timeout=1)
self.pagerduty_http_error(results, "400")
return_value = self.trap.get()
self.assertFalse(return_value)
def test_pagerduty_403(self):
"""pagerduty 403
"""
self.notify(self._http_post_403)
results = self.trap.get(timeout=1)
self.pagerduty_http_error(results, "403")
return_value = self.trap.get()
self.assertFalse(return_value)
def test_pagerduty_500(self):
"""pagerduty 500
"""
self.notify(self._http_post_500)
results = self.trap.get(timeout=1)
self.pagerduty_http_error(results, "500")
return_value = self.trap.get()
self.assertFalse(return_value)
def test_pagerduty_504(self):
"""pagerduty 504
"""
self.notify(self._http_post_504)
results = self.trap.get(timeout=1)
self.pagerduty_http_error(results, "504")
return_value = self.trap.get()
self.assertFalse(return_value)
def test_pagerduty_exception(self):
"""pagerduty exception
"""
self.notify(self._http_post_exception)
results = self.trap.get(timeout=1)
self.assertEqual(results, "timeout 50")
results = self.trap.get(timeout=1)
self.assertRegexpMatches(results, "Exception on pagerduty request")
self.assertRegexpMatches(results, "key=<ABCDEF>")
self.assertRaises(requests.exceptions.Timeout)
return_value = self.trap.get()
self.assertFalse(return_value)