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additional storage tests to make sure cache and session storage actually works

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Marco Bonetti 2013-01-09 15:24:51 +01:00
parent 3009ab1525
commit bb0c774ed8
1 changed files with 15 additions and 3 deletions
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18
rosetta/storage.py
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@ -59,15 +59,27 @@ class CacheRosettaStorage(BaseRosettaStorage):
def __init__(self, request):
super(CacheRosettaStorage, self).__init__(request)
if 'dummycache' in settings.CACHES['default']['BACKEND'].lower():
raise ImproperlyConfigured("You can't use the CacheRosettaStorage if your cache isn't correctly set up (you are use the DummyCache cache backend).")
if 'rosetta_cache_storage_key_prefix' in self.request.session:
self._key_prefix = self.request.session['rosetta_cache_storage_key_prefix']
else:
self._key_prefix = hashlib.new('sha1', str(time.time())).hexdigest()
self.request.session['rosetta_cache_storage_key_prefix'] = self._key_prefix
if self.request.session['rosetta_cache_storage_key_prefix'] != self._key_prefix:
raise ImproperlyConfigured("You can't use the CacheRosettaStorage because your Django Session storage doesn't seem to be working. The CacheRosettaStorage relies on the Django Session storage to avoid conflicts.")
# Make sure we're not using DummyCache
if 'dummycache' in settings.CACHES['default']['BACKEND'].lower():
raise ImproperlyConfigured("You can't use the CacheRosettaStorage if your cache isn't correctly set up (you are use the DummyCache cache backend).")
# Make sure the actually actually works
try:
self.set('rosetta_cache_test', 'rosetta')
if not self.get('rosetta_cache_test') == 'rosetta':
raise ImproperlyConfigured("You can't use the CacheRosettaStorage if your cache isn't correctly set up, please double check your Django DATABASES setting and that the cache server is responding.")
finally:
self.delete('rosetta_cache_test')
def get(self, key, default=None):
#print ('get', self._key_prefix + key)
return cache.get(self._key_prefix + key, default)