| 26 | |
| 27 | |
| 28 | class FileCacheTestsMixin: |
| 29 | FileCacheClass = None # Either FileCache or SeparateBodyFileCache |
| 30 | |
| 31 | @pytest.fixture() |
| 32 | def sess(self, url, tmpdir): |
| 33 | self.url = url |
| 34 | self.cache = self.FileCacheClass(str(tmpdir)) |
| 35 | sess = CacheControl(requests.Session(), cache=self.cache) |
| 36 | yield sess |
| 37 | |
| 38 | # closing session object |
| 39 | sess.close() |
| 40 | |
| 41 | def test_filecache_from_cache(self, sess): |
| 42 | response = sess.get(self.url) |
| 43 | assert not response.from_cache |
| 44 | response = sess.get(self.url) |
| 45 | assert response.from_cache |
| 46 | |
| 47 | def test_filecache_directory_not_exists(self, tmpdir, sess): |
| 48 | url = self.url + "".join(sample(string.ascii_lowercase, randint(2, 4))) |
| 49 | |
| 50 | # Make sure our cache dir doesn't exist |
| 51 | tmp_cache = tmpdir.join("missing", "folder", "name").strpath |
| 52 | assert not os.path.exists(tmp_cache) |
| 53 | |
| 54 | self.cache.directory = tmp_cache |
| 55 | |
| 56 | # trigger a cache save |
| 57 | sess.get(url) |
| 58 | |
| 59 | # Now our cache dir does exist |
| 60 | assert os.path.exists(tmp_cache) |
| 61 | |
| 62 | def test_filecache_directory_already_exists(self, tmpdir, sess): |
| 63 | """ |
| 64 | Assert no errors are raised when using a cache directory |
| 65 | that already exists on the filesystem. |
| 66 | """ |
| 67 | url = self.url + "".join(sample(string.ascii_lowercase, randint(2, 4))) |
| 68 | |
| 69 | # Make sure our cache dir DOES exist |
| 70 | tmp_cache = tmpdir.join("missing", "folder", "name").strpath |
| 71 | os.makedirs(tmp_cache, self.cache.dirmode) |
| 72 | |
| 73 | assert os.path.exists(tmp_cache) |
| 74 | |
| 75 | self.cache.directory = tmp_cache |
| 76 | |
| 77 | # trigger a cache save |
| 78 | sess.get(url) |
| 79 | |
| 80 | assert True # b/c no exceptions were raised |
| 81 | |
| 82 | def test_key_length(self, sess): |
| 83 | """ |
| 84 | Hash table keys: |
| 85 | Most file systems have a 255 characters path limitation. |
nothing calls this directly
no outgoing calls
no test coverage detected
searching dependent graphs…