| #!/usr/bin/env python |
| # -*- coding: utf-8 -*- |
| # |
| # Copyright 2014 Google Inc. All Rights Reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| """Discovery document cache tests.""" |
| |
| import datetime |
| import unittest2 as unittest |
| |
| import mock |
| |
| from googleapiclient.discovery_cache import DISCOVERY_DOC_MAX_AGE |
| from googleapiclient.discovery_cache.base import Cache |
| |
| try: |
| from googleapiclient.discovery_cache.file_cache import Cache as FileCache |
| except ImportError: |
| FileCache = None |
| |
| |
| @unittest.skipIf(FileCache is None, "FileCache unavailable.") |
| class FileCacheTest(unittest.TestCase): |
| @mock.patch( |
| "googleapiclient.discovery_cache.file_cache.FILENAME", |
| new="google-api-python-client-discovery-doc-tests.cache", |
| ) |
| def test_expiration(self): |
| def future_now(): |
| return datetime.datetime.now() + datetime.timedelta( |
| seconds=DISCOVERY_DOC_MAX_AGE |
| ) |
| |
| mocked_datetime = mock.MagicMock() |
| mocked_datetime.datetime.now.side_effect = future_now |
| cache = FileCache(max_age=DISCOVERY_DOC_MAX_AGE) |
| first_url = "url-1" |
| first_url_content = "url-1-content" |
| cache.set(first_url, first_url_content) |
| |
| # Make sure the content is cached. |
| self.assertEqual(first_url_content, cache.get(first_url)) |
| |
| # Simulate another `set` call in the future date. |
| with mock.patch( |
| "googleapiclient.discovery_cache.file_cache.datetime", new=mocked_datetime |
| ): |
| cache.set("url-2", "url-2-content") |
| |
| # Make sure the content is expired |
| self.assertEqual(None, cache.get(first_url)) |