-
Notifications
You must be signed in to change notification settings - Fork 0
/
test_main.py
211 lines (181 loc) · 7.16 KB
/
test_main.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
import json
from urllib import urlencode
from twisted.trial.unittest import TestCase
from twisted.web.server import Site
from twisted.internet import reactor
from twisted.internet.defer import (
inlineCallbacks, DeferredQueue, Deferred, succeed)
from twisted.web.client import HTTPConnectionPool
from twisted.python import log
from consular.main import Consular
import treq
class FakeResponse(object):
def __init__(self, code, headers, content=None):
self.code = code
self.headers = headers
self._content = content
def content(self):
return succeed(self._content)
def json(self):
d = self.content()
d.addCallback(lambda content: json.loads(content))
return d
class ConsularTest(TestCase):
timeout = 1
def setUp(self):
self.consular = Consular(
'http://localhost:8500',
'http://localhost:8080',
)
# spin up a site so we can test it, pretty sure Klein has better
# ways of doing this but they're not documented anywhere.
self.site = Site(self.consular.app.resource())
self.listener = reactor.listenTCP(0, self.site, interface='localhost')
self.listener_port = self.listener.getHost().port
self.addCleanup(self.listener.loseConnection)
# cleanup stuff for treq's global http request pool
self.pool = HTTPConnectionPool(reactor, persistent=False)
self.addCleanup(self.pool.closeCachedConnections)
# We use this to mock requests going to Consul & Marathon
self.consul_requests = DeferredQueue()
self.marathon_requests = DeferredQueue()
def mock_requests(queue):
def mock_it(method, path, data=None):
d = Deferred()
queue.put({
'method': method,
'path': path,
'data': data,
'deferred': d,
})
return d
return mock_it
self.patch(self.consular, 'consul_request',
mock_requests(self.consul_requests))
self.patch(self.consular, 'marathon_request',
mock_requests(self.marathon_requests))
def request(self, method, path, data=None):
return treq.request(
method, 'http://localhost:%s%s' % (
self.listener_port,
path
),
data=(json.dumps(data) if data is not None else None),
pool=self.pool)
def tearDown(self):
pass
@inlineCallbacks
def test_service(self):
response = yield self.request('GET', '/')
self.assertEqual(response.code, 200)
self.assertEqual((yield response.json()), [])
@inlineCallbacks
def test_handle_unknown_event(self):
response = yield self.request('POST', '/events', {'eventType': 'Foo'})
data = yield response.json()
self.assertEqual(data, {
'error': 'Event type Foo not supported.'
})
@inlineCallbacks
def test_handle_unspecified_event(self):
response = yield self.request('POST', '/events', {})
data = yield response.json()
self.assertEqual(data, {
'error': 'Event type None not supported.'
})
@inlineCallbacks
def test_TASK_STAGING(self):
response = yield self.request('POST', '/events', {
"eventType": "status_update_event",
"timestamp": "2014-03-01T23:29:30.158Z",
"slaveId": "20140909-054127-177048842-5050-1494-0",
"taskId": "my-app_0-1396592784349",
"taskStatus": "TASK_STAGING",
"appId": "/my-app",
"host": "slave-1234.acme.org",
"ports": [31372],
"version": "2014-04-04T06:26:23.051Z"
})
self.assertEqual((yield response.json()), {
'status': 'ok'
})
@inlineCallbacks
def test_TASK_RUNNING(self):
d = self.request('POST', '/events', {
"eventType": "status_update_event",
"timestamp": "2014-03-01T23:29:30.158Z",
"slaveId": "20140909-054127-177048842-5050-1494-0",
"taskId": "my-app_0-1396592784349",
"taskStatus": "TASK_RUNNING",
"appId": "/my-app",
"host": "slave-1234.acme.org",
"ports": [31372],
"version": "2014-04-04T06:26:23.051Z"
})
request = yield self.consul_requests.get()
self.assertEqual(request['method'], 'PUT')
self.assertEqual(request['path'], '/v1/agent/service/register')
self.assertEqual(request['data'], {
'Name': 'my-app',
'ID': 'my-app_0-1396592784349',
'Address': 'slave-1234.acme.org',
'Port': 31372,
})
request['deferred'].callback('ok')
response = yield d
self.assertEqual((yield response.json()), {
'status': 'ok'
})
@inlineCallbacks
def test_TASK_KILLED(self):
d = self.request('POST', '/events', {
"eventType": "status_update_event",
"timestamp": "2014-03-01T23:29:30.158Z",
"slaveId": "20140909-054127-177048842-5050-1494-0",
"taskId": "my-app_0-1396592784349",
"taskStatus": "TASK_KILLED",
"appId": "/my-app",
"host": "slave-1234.acme.org",
"ports": [31372],
"version": "2014-04-04T06:26:23.051Z"
})
request = yield self.consul_requests.get()
self.assertEqual(request['method'], 'PUT')
self.assertEqual(
request['path'],
'/v1/agent/service/deregister/my-app_0-1396592784349')
request['deferred'].callback('ok')
response = yield d
self.assertEqual((yield response.json()), {
'status': 'ok'
})
@inlineCallbacks
def test_register_with_marathon(self):
d = self.consular.register_marathon_event_callback('the-uuid')
d.addErrback(log.err)
list_callbacks_request = yield self.marathon_requests.get()
list_callbacks_request['deferred'].callback(
FakeResponse(200, [], json.dumps({'callbackUrls': []})))
create_callback_request = yield self.marathon_requests.get()
self.assertEqual(
create_callback_request['path'],
'/v2/eventSubscriptions?%s' % (urlencode({
'callbackUrl': ('http://localhost:7000/'
'events?registration=the-uuid')
}),))
self.assertEqual(create_callback_request['method'], 'POST')
create_callback_request['deferred'].callback(FakeResponse(200, []))
response = yield d
self.assertEqual(response, True)
@inlineCallbacks
def test_already_registered_with_marathon(self):
d = self.consular.register_marathon_event_callback('the-uuid')
list_callbacks_request = yield self.marathon_requests.get()
list_callbacks_request['deferred'].callback(
FakeResponse(200, [], json.dumps({
'callbackUrls': [
'http://localhost:7000/events?registration=the-uuid'
]
})))
response = yield d
self.assertEqual(response, True)