def test_get_label_by_id(self):
self.fail_if_not_testing_env()
self.clean_monkey_db()
hostname_example = "a_hostname"
ip_example = "1.1.1.1"
linux_monkey = Monkey(guid=str(uuid.uuid4()),
description="Linux shay-Virtual-Machine",
hostname=hostname_example,
ip_addresses=[ip_example])
linux_monkey.save()
logger.debug(id(Monkey.get_label_by_id))
cache_info_before_query = Monkey.get_label_by_id.storage.backend.cache_info(
)
self.assertEqual(cache_info_before_query.hits, 0)
self.assertEqual(cache_info_before_query.misses, 0)
# not cached
label = Monkey.get_label_by_id(linux_monkey.id)
cache_info_after_query_1 = Monkey.get_label_by_id.storage.backend.cache_info(
)
self.assertEqual(cache_info_after_query_1.hits, 0)
self.assertEqual(cache_info_after_query_1.misses, 1)
logger.debug("1) ID: {} label: {}".format(linux_monkey.id, label))
self.assertIsNotNone(label)
self.assertIn(hostname_example, label)
self.assertIn(ip_example, label)
# should be cached
label = Monkey.get_label_by_id(linux_monkey.id)
logger.debug("2) ID: {} label: {}".format(linux_monkey.id, label))
cache_info_after_query_2 = Monkey.get_label_by_id.storage.backend.cache_info(
)
self.assertEqual(cache_info_after_query_2.hits, 1)
self.assertEqual(cache_info_after_query_2.misses, 1)
# set hostname deletes the id from the cache.
linux_monkey.set_hostname("Another hostname")
# should be a miss
label = Monkey.get_label_by_id(linux_monkey.id)
logger.debug("3) ID: {} label: {}".format(linux_monkey.id, label))
cache_info_after_query_3 = Monkey.get_label_by_id.storage.backend.cache_info(
)
logger.debug("Cache info: {}".format(str(cache_info_after_query_3)))
# still 1 hit only
self.assertEqual(cache_info_after_query_3.hits, 1)
self.assertEqual(cache_info_after_query_3.misses, 2)
def test_get_label_by_id(self):
hostname_example = "a_hostname"
ip_example = "1.1.1.1"
linux_monkey = Monkey(
guid=str(uuid.uuid4()),
description="Linux shay-Virtual-Machine",
hostname=hostname_example,
ip_addresses=[ip_example],
)
linux_monkey.save()
logger.debug(id(Monkey.get_label_by_id))
cache_info_before_query = Monkey.get_label_by_id.storage.backend.cache_info(
)
assert cache_info_before_query.hits == 0
assert cache_info_before_query.misses == 0
# not cached
label = Monkey.get_label_by_id(linux_monkey.id)
cache_info_after_query_1 = Monkey.get_label_by_id.storage.backend.cache_info(
)
assert cache_info_after_query_1.hits == 0
assert cache_info_after_query_1.misses == 1
logger.debug("1) ID: {} label: {}".format(linux_monkey.id, label))
assert label is not None
assert hostname_example in label
assert ip_example in label
# should be cached
label = Monkey.get_label_by_id(linux_monkey.id)
logger.debug("2) ID: {} label: {}".format(linux_monkey.id, label))
cache_info_after_query_2 = Monkey.get_label_by_id.storage.backend.cache_info(
)
assert cache_info_after_query_2.hits == 1
assert cache_info_after_query_2.misses == 1
# set hostname deletes the id from the cache.
linux_monkey.set_hostname("Another hostname")
# should be a miss
label = Monkey.get_label_by_id(linux_monkey.id)
logger.debug("3) ID: {} label: {}".format(linux_monkey.id, label))
cache_info_after_query_3 = Monkey.get_label_by_id.storage.backend.cache_info(
)
logger.debug("Cache info: {}".format(str(cache_info_after_query_3)))
# still 1 hit only
assert cache_info_after_query_3.hits == 1
assert cache_info_after_query_3.misses == 2