def do_test_cache(self, do_fetch, num_fetches, num_requests, num_db_fetches):
# On the first fetch, all requests should have been fetched from
# the data store.
self.assert_stats(num_fetches, num_requests, num_db_fetches)
# On the second fetch of the same data, the listener shouldn't
# have any stats incremented as the data should have been fetched
# from local cache.
do_fetch()
self.assert_stats(num_fetches, num_requests, num_db_fetches)
# If we clear the local cache and request the same keys,
# the data should be fetched from memcache.
DataFetcher.reset()
DataFetcher.set_listener(DataFetcherTestListener())
do_fetch()
self.assert_stats(num_fetches, num_requests, 0)
def do_test_cache(self, do_fetch, num_fetches, num_requests,
num_db_fetches):
# On the first fetch, all requests should have been fetched from
# the data store.
self.assert_stats(num_fetches, num_requests, num_db_fetches)
# On the second fetch of the same data, the listener shouldn't
# have any stats incremented as the data should have been fetched
# from local cache.
do_fetch()
self.assert_stats(num_fetches, num_requests, num_db_fetches)
# If we clear the local cache and request the same keys,
# the data should be fetched from memcache.
DataFetcher.reset()
DataFetcher.set_listener(DataFetcherTestListener())
do_fetch()
self.assert_stats(num_fetches, num_requests, 0)
def setUp(self):
DataFetcher.reset()
DataFetcher.set_listener(DataFetcherTestListener())
def setUp(self):
DataFetcher.reset()
DataFetcher.set_listener(DataFetcherTestListener())
