def test_get_from_cache(self):
if settings.ENABLE_CACHING:
s = Student().blocking_save()
cached_value = ""
clean_value = s._data
try:
cached_value = cache.get(s.key)
except:
pass
if six.PY3:
cached_value = cached_value.decode()
cached_value_d = json.loads(cached_value)
for key in cached_value_d.keys():
assert cached_value_d[key] == clean_value[key]
# To make sure the data is read from cache while key is in it
try:
cache.set(s.key, "a")
assert Student.objects.get(s.key) == "a"
except:
pass
s.blocking_delete()
try:
assert not cache.get(s.key)
except:
pass
def set_to_cache(key, value):
try:
if not value['deleted']:
cache.set(key, value, settings.CACHE_EXPIRE_DURATION)
else:
cache.delete(key)
except Exception as e:
# todo should add log.error()
pass
def test_clear_cache():
cache.set("CSTMPRFX:someCustom_key",
"SOME DUMMY VALUE WHICH HAS TEST PURPOSES")
assert len(cache.keys("CSTMPRFX*")) == 1
ManagementCommands(args=['clear_cache', '--prefix', 'CSTMPRFX'])
assert len(cache.keys("CSTMPRFX*")) == 0
ManagementCommands(args=['clear_cache', '--prefix', 'all'])
assert len(cache.keys()) == 0
def set_to_cache(vk):
"""
Args:
vk (tuple): obj data (dict), obj key(str)
Return:
tuple: value (dict), key (string)
"""
v, k = vk
try:
cache.set(k, json.dumps(v), settings.CACHE_EXPIRE_DURATION)
except Exception as e:
pass
# todo should add log.error()
return v, k