141 lines
4.2 KiB
Python
141 lines
4.2 KiB
Python
# Copyright (c) 2014 Hewlett-Packard Development Company, L.P.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import mock
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import Queue
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import requests
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import time
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import unittest
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from monasca_notification.notification import Notification
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from monasca_notification.types import webhook_notifier
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def alarm(metrics):
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return {"tenantId": "0",
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"alarmId": "0",
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"alarmName": "test Alarm",
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"oldState": "OK",
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"newState": "ALARM",
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"stateChangeReason": "I am alarming!",
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"timestamp": time.time(),
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"metrics": metrics}
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class requestsResponse(object):
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def __init__(self, status):
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self.status_code = status
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class TestWebhook(unittest.TestCase):
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def setUp(self):
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self.trap = Queue.Queue()
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self.webhook_config = {'timeout': 50}
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def tearDown(self):
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self.assertTrue(self.trap.empty())
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def _http_post_200(self, url, data, headers, **kwargs):
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self.trap.put(url)
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self.trap.put(data)
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self.trap.put(headers)
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r = requestsResponse(200)
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return r
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def _http_post_404(self, url, data, headers, **kwargs):
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r = requestsResponse(404)
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return r
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def _http_post_exception(self, url, data, headers, **kwargs):
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self.trap.put("timeout %s" % kwargs["timeout"])
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raise requests.exceptions.Timeout
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@mock.patch('monasca_notification.types.webhook_notifier.requests')
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def notify(self, http_func, mock_requests):
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mock_log = mock.MagicMock()
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mock_log.warn = self.trap.put
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mock_log.error = self.trap.put
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mock_log.exception = self.trap.put
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mock_requests.post = http_func
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webhook = webhook_notifier.WebhookNotifier(mock_log)
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webhook.config(self.webhook_config)
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metric = []
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metric_data = {'dimensions': {'hostname': 'foo1', 'service': 'bar1'}}
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metric.append(metric_data)
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alarm_dict = alarm(metric)
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notification = Notification('webhook', 0, 1, 'webhook notification', 'me@here.com', 0, alarm_dict)
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self.trap.put(webhook.send_notification(notification))
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def test_webhook_good_http_response(self):
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"""webhook 200
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"""
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self.notify(self._http_post_200)
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url = self.trap.get(timeout=1)
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data = self.trap.get(timeout=1)
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headers = self.trap.get(timeout=1)
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self.assertEqual(url, "me@here.com")
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self.assertEqual(data, {'alarm_id': '0'})
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self.assertEqual(headers, {'content-type': 'application/json'})
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return_value = self.trap.get()
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self.assertTrue(return_value)
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def test_webhook_bad_http_response(self):
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"""webhook bad response
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"""
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self.notify(self._http_post_404)
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error = self.trap.get()
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self.assertNotRegexpMatches(error, "alarm_id.: .test Alarm")
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self.assertNotRegexpMatches(error, "content-type.: .application/json")
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self.assertRegexpMatches(error, "HTTP code 404")
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self.assertRegexpMatches(error, "post on URL me@here.com")
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return_value = self.trap.get()
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self.assertFalse(return_value)
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def test_webhook_timeout_exception_on_http_response(self):
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"""webhook timeout exception
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"""
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self.notify(self._http_post_exception)
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result = self.trap.get()
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self.assertEqual(result, "timeout 50")
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result = self.trap.get()
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self.assertNotRegexpMatches(result, "alarm_id.: .test Alarm")
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self.assertNotRegexpMatches(result, "content-type.: .application/json")
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self.assertRegexpMatches(result, "Error trying to post on URL me@here")
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self.assertRaises(requests.exceptions.Timeout)
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return_value = self.trap.get()
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self.assertFalse(return_value)
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