catalog/pub/Dmaap_lib/test/test_consumer.py

   1 # Copyright (c) 2019, CMCC Technologies Co., Ltd.
   2
   3 # Licensed under the Apache License, Version 2.0 (the "License");
   4 # you may not use this file except in compliance with the License.
   5 # You may obtain a copy of the License at
   6
   7 # http://www.apache.org/licenses/LICENSE-2.0
   8
   9 # Unless required by applicable law or agreed to in writing, software
  10 # distributed under the License is distributed on an "AS IS" BASIS,
  11 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  12 # See the License for the specific language governing permissions and
  13 # limitations under the License.
  14
  15 import base64
  16 import datetime
  17 import hmac
  18 import unittest
  19 from _sha1 import sha1
  20
  21 from ..dmaap.consumer import ConsumerClient
  22
  23
  24 class CreateApiKeyTest(unittest.TestCase):
  25     def setUp(self):
  26         self.apiKey = "7TuwzpLJ4QfQs4O"
  27         self.apiSecret = "7TuwzpLJ4QfQs4O"
  28         self.host = '127.0.0.1'
  29         self.topic = 'abc'
  30         self.group = 'def'
  31         self.comsumer_id = '123'
  32         self.timeout_ms = 3
  33         self.limit = 3
  34         self.filter = 'test'
  35
  36     def tearDown(self):
  37         self.ret_url = ""
  38
  39     def test_create_url(self):
  40         exp_url = 'http://127.0.0.1/events/abc/def/123'
  41         consumer = ConsumerClient(self.host, self.topic, self.group, self.comsumer_id)
  42         ret_url = consumer.create_url()
  43         self.assertEqual(exp_url, ret_url)
  44
  45     def test_create_timeout_url(self):
  46         exp_url = 'http://127.0.0.1/events/abc/def/123?timeout=3'
  47         consumer = ConsumerClient(self.host, self.topic, self.group, self.comsumer_id, self.timeout_ms)
  48         ret_url = consumer.create_url()
  49         self.assertEqual(exp_url, ret_url)
  50
  51     def test_create_limit_url(self):
  52
  53         exp_url = 'http://127.0.0.1/events/abc/def/123?timeout=3&limit=3'
  54         consumer = ConsumerClient(self.host, self.topic, self.group, self.comsumer_id,
  55                                   self.timeout_ms, self.limit)
  56         ret_url = consumer.create_url()
  57         self.assertEqual(exp_url, ret_url)
  58
  59     def test_create_filter_url(self):
  60
  61         exp_url = "http://127.0.0.1/events/abc/def/123?timeout=3&limit=3&filter=b'test'"
  62         consumer = ConsumerClient(self.host, self.topic, self.group, self.comsumer_id,
  63                                   self.timeout_ms, self.limit, self.filter)
  64         ret_url = consumer.create_url()
  65         self.assertEqual(exp_url, ret_url)
  66
  67     def test_create_headers(self):
  68         data = datetime.datetime.now().strftime('%Y-%m-%dT%H:%M:%S') + '-04:00'
  69         hmac_code = hmac.new(self.apiSecret.encode(), data.encode(), sha1).digest()
  70         signature = base64.b64encode(hmac_code).decode()
  71         auth = self.apiKey + ':' + signature
  72         exp_headers = {
  73             'X-CambriaDate': data,
  74             'X-CambriaAuth': auth
  75         }
  76
  77         consumer = ConsumerClient(self.host, self.topic, self.group, self.comsumer_id,
  78                                   self.timeout_ms, self.limit, self.filter, self.apiKey, self.apiSecret)
  79         consumer.set_api_credentials(self.apiKey, self.apiSecret)
  80         rea_headers = consumer.create_headers()
  81         self.assertEqual(exp_headers, rea_headers)