1 # -*- coding: utf-8 -*-
3 # Copyright 2018 Whitestack, LLC
4 # *************************************************************
6 # This file is part of OSM Monitoring module
7 # All Rights Reserved to Whitestack, LLC
9 # Licensed under the Apache License, Version 2.0 (the "License"); you may
10 # not use this file except in compliance with the License. You may obtain
11 # a copy of the License at
13 # http://www.apache.org/licenses/LICENSE-2.0
15 # Unless required by applicable law or agreed to in writing, software
16 # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
17 # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
18 # License for the specific language governing permissions and limitations
21 # For those usages not covered by the Apache License, Version 2.0 please
22 # contact: bdiaz@whitestack.com or glavado@whitestack.com
25 from unittest
import TestCase
, mock
27 from osm_policy_module
.alarming
.service
import AlarmingService
28 from osm_policy_module
.common
.common_db_client
import CommonDbClient
29 from osm_policy_module
.common
.lcm_client
import LcmClient
30 from osm_policy_module
.common
.mon_client
import MonClient
31 from osm_policy_module
.core
.config
import Config
32 from osm_policy_module
.core
.database
import VnfAlarmRepository
35 @mock.patch
.object(LcmClient
, "__init__", lambda *args
, **kwargs
: None)
36 @mock.patch
.object(MonClient
, "__init__", lambda *args
, **kwargs
: None)
37 @mock.patch
.object(CommonDbClient
, "__init__", lambda *args
, **kwargs
: None)
38 class TestAlarmingService(TestCase
):
40 self
.config
= Config()
41 self
.loop
= asyncio
.new_event_loop()
47 self
.headers
= {"content-type": "application/json"}
49 @mock.patch
.object(VnfAlarmRepository
, "get")
50 @mock.patch("requests.post")
51 @mock.patch("osm_policy_module.core.database.db")
52 def test_handle_alarm_suppression(self
, database
, requests_post
, get_alarm
):
53 alert_timeout
= int(self
.config
.get('alert', 'timeout'))
54 mock_alarm
= self
._build
_mock
_alarm
("test_id", last_action
="ok")
55 get_alarm
.return_value
= mock_alarm
56 service
= AlarmingService(self
.config
)
57 if bool(self
.config
.get('alert', 'enhanced_alarms')):
58 self
.loop
.run_until_complete(service
.handle_alarm("test_id", "alarm", self
.payload
))
59 requests_post
.assert_called_once_with(
60 url
='http://alarm-url/', data
='{"notify_details": {"alarm_number": 1}}',
61 headers
={'content-type': 'application/json'}, verify
=False, timeout
=alert_timeout
64 self
.loop
.run_until_complete(service
.handle_alarm("test_id", "alarm", {}))
65 requests_post
.assert_called_once_with(json
="{}", url
="http://alarm-url/", timeout
=alert_timeout
)
67 @mock.patch
.object(VnfAlarmRepository
, "get")
68 @mock.patch("requests.post")
69 @mock.patch("osm_policy_module.core.database.db")
70 def test_handle_ok_suppression(self
, database
, requests_post
, get_alarm
):
71 alert_timeout
= int(self
.config
.get('alert', 'timeout'))
72 mock_alarm
= self
._build
_mock
_alarm
("test_id", last_action
="alarm")
73 get_alarm
.return_value
= mock_alarm
74 service
= AlarmingService(self
.config
)
75 if bool(self
.config
.get('alert', 'enhanced_alarms')):
76 self
.loop
.run_until_complete(service
.handle_alarm("test_id", "ok", self
.payload
))
77 requests_post
.assert_called_once_with(
78 url
='http://ok-url/', data
='{"notify_details": {"alarm_number": 0}}',
79 headers
={'content-type': 'application/json'}, verify
=False, timeout
=alert_timeout
82 self
.loop
.run_until_complete(service
.handle_alarm("test_id", "ok", {}))
83 requests_post
.assert_called_once_with(json
="{}", url
="http://ok-url/", timeout
=alert_timeout
)
85 @mock.patch
.object(VnfAlarmRepository
, "get")
86 @mock.patch("requests.post")
87 @mock.patch("osm_policy_module.core.database.db")
88 def test_handle_insufficientalarm(self
, database
, requests_post
, get_alarm
):
89 alert_timeout
= int(self
.config
.get('alert', 'timeout'))
90 mock_alarm
= self
._build
_mock
_alarm
("test_id")
91 get_alarm
.return_value
= mock_alarm
92 service
= AlarmingService(self
.config
)
93 if bool(self
.config
.get('alert', 'enhanced_alarms')):
94 self
.loop
.run_until_complete(
95 service
.handle_alarm("test_id", "insufficient-data", self
.payload
)
97 requests_post
.assert_called_once_with(
98 url
='http://insufficient-data-url/', data
='{"notify_details": {"alarm_number": 0}}',
99 headers
={'content-type': 'application/json'}, verify
=False, timeout
=alert_timeout
102 self
.loop
.run_until_complete(
103 service
.handle_alarm("test_id", "insufficient-data", {})
105 requests_post
.assert_called_once_with(
106 json
="{}", url
='http://insufficient-data-url/', timeout
=alert_timeout
109 @mock.patch
.object(VnfAlarmRepository
, "get")
110 @mock.patch("requests.post")
111 @mock.patch("osm_policy_module.core.database.db")
112 def test_handle_alarm_unknown_status(self
, database
, requests_post
, get_alarm
):
113 mock_alarm
= self
._build
_mock
_alarm
("test_id")
114 get_alarm
.return_value
= mock_alarm
115 service
= AlarmingService(self
.config
)
116 self
.loop
.run_until_complete(service
.handle_alarm("test_id", "unknown", {}))
117 requests_post
.assert_not_called()
119 def _build_mock_alarm(
122 alarm_url
="http://alarm-url/",
123 insufficient_data_url
="http://insufficient-data-url/",
124 ok_url
="http://ok-url/",
126 last_action
="insufficient-data"
128 mock_alarm
= mock
.Mock()
129 mock_alarm
.alarm_id
= alarm_id
130 insufficient_data_action
= mock
.Mock()
131 insufficient_data_action
.type = "insufficient-data"
132 insufficient_data_action
.url
= insufficient_data_url
133 alarm_action
= mock
.Mock()
134 alarm_action
.type = "alarm"
135 alarm_action
.url
= alarm_url
136 ok_action
= mock
.Mock()
137 ok_action
.type = "ok"
138 ok_action
.url
= ok_url
139 mock_alarm
.ok_ack
= False
140 mock_alarm
.alarm_ack
= False
141 mock_alarm
.id_suffix
= id_suffix
142 mock_alarm
.last_action
= last_action
143 mock_alarm
.actions
= [insufficient_data_action
, alarm_action
, ok_action
]