Takashi Matsuo | 3012512 | 2015-08-19 11:42:32 -0700 | [diff] [blame] | 1 | #!/usr/bin/env python |
| 2 | # -*- coding: utf-8 -*- |
| 3 | # |
| 4 | # Copyright 2014 Google Inc. All Rights Reserved. |
| 5 | # |
| 6 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 7 | # you may not use this file except in compliance with the License. |
| 8 | # You may obtain a copy of the License at |
| 9 | # |
| 10 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 11 | # |
| 12 | # Unless required by applicable law or agreed to in writing, software |
| 13 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 15 | # See the License for the specific language governing permissions and |
| 16 | # limitations under the License. |
| 17 | |
| 18 | """Discovery document cache tests.""" |
| 19 | |
| 20 | import datetime |
| 21 | import unittest2 as unittest |
| 22 | |
| 23 | import mock |
| 24 | |
| 25 | from googleapiclient.discovery_cache import DISCOVERY_DOC_MAX_AGE |
| 26 | from googleapiclient.discovery_cache.base import Cache |
| 27 | from googleapiclient.discovery_cache.file_cache import Cache as FileCache |
| 28 | |
| 29 | |
| 30 | class FileCacheTest(unittest.TestCase): |
| 31 | @mock.patch('googleapiclient.discovery_cache.file_cache.FILENAME', |
| 32 | new='google-api-python-client-discovery-doc-tests.cache') |
| 33 | def test_expiration(self): |
| 34 | def future_now(): |
| 35 | return datetime.datetime.now() + datetime.timedelta( |
| 36 | seconds=DISCOVERY_DOC_MAX_AGE) |
| 37 | mocked_datetime = mock.MagicMock() |
| 38 | mocked_datetime.datetime.now.side_effect = future_now |
| 39 | cache = FileCache(max_age=DISCOVERY_DOC_MAX_AGE) |
| 40 | first_url = 'url-1' |
| 41 | first_url_content = 'url-1-content' |
| 42 | cache.set(first_url, first_url_content) |
| 43 | |
| 44 | # Make sure the content is cached. |
| 45 | self.assertEqual(first_url_content, cache.get(first_url)) |
| 46 | |
| 47 | # Simulate another `set` call in the future date. |
| 48 | with mock.patch('googleapiclient.discovery_cache.file_cache.datetime', |
| 49 | new=mocked_datetime): |
| 50 | cache.set('url-2', 'url-2-content') |
| 51 | |
| 52 | # Make sure the content is expired |
| 53 | self.assertEqual(None, cache.get(first_url)) |