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Fixed #29887 -- Added a cache backend for pymemcache.

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Nick Pope 2019-01-18 23:26:50 +00:00 • committed by Mariusz Felisiak
parent cda0a3d777
commit b4d46df5ca
6 changed files with 89 additions and 4 deletions
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31
tests/cache/tests.py vendored
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@ -1277,6 +1277,7 @@ for _cache_params in settings.CACHES.values():
MemcachedCache_params = configured_caches.get('django.core.cache.backends.memcached.MemcachedCache')
PyLibMCCache_params = configured_caches.get('django.core.cache.backends.memcached.PyLibMCCache')
PyMemcacheCache_params = configured_caches.get('django.core.cache.backends.memcached.PyMemcacheCache')
# The memcached backends don't support cull-related options like `MAX_ENTRIES`.
memcached_excluded_caches = {'cull', 'zero_cull'}
@ -1459,6 +1460,36 @@ class PyLibMCCacheTests(BaseMemcachedTests, TestCase):
self.assertEqual(cache.client_servers, [expected])
@unittest.skipUnless(PyMemcacheCache_params, 'PyMemcacheCache backend not configured')
@override_settings(CACHES=caches_setting_for_tests(
base=PyMemcacheCache_params,
exclude=memcached_excluded_caches,
))
class PyMemcacheCacheTests(BaseMemcachedTests, TestCase):
base_params = PyMemcacheCache_params
def test_pymemcache_highest_pickle_version(self):
self.assertEqual(
cache._cache.default_kwargs['serde']._serialize_func.keywords['pickle_version'],
pickle.HIGHEST_PROTOCOL,
)
for cache_key in settings.CACHES:
for client_key, client in caches[cache_key]._cache.clients.items():
with self.subTest(cache_key=cache_key, server=client_key):
self.assertEqual(
client.serde._serialize_func.keywords['pickle_version'],
pickle.HIGHEST_PROTOCOL,
)
@override_settings(CACHES=caches_setting_for_tests(
base=PyMemcacheCache_params,
exclude=memcached_excluded_caches,
OPTIONS={'no_delay': True},
))
def test_pymemcache_options(self):
self.assertIs(cache._cache.default_kwargs['no_delay'], True)
@override_settings(CACHES=caches_setting_for_tests(
BACKEND='django.core.cache.backends.filebased.FileBasedCache',
))