def test_can_get_value(self):
key = 'test-3-%s' % time.time()
storage = RedisStorage(self.redis)
storage.store(key, 'woot', expiration=10)
value = storage.retrieve(key)
expect(value).to_equal('woot')
def test_can_store_none_as_value(self):
key = 'test-%s' % time.time()
storage = RedisStorage(self.redis)
storage.store(key, None, expiration=10)
value = self.redis.get(key)
expect(value).to_be_null()
def test_can_store_value_using_expiration(self):
key = 'test-2-%s' % time.time()
storage = RedisStorage(self.redis)
storage.store(key, 'woot', expiration=0.001)
time.sleep(0.1)
value = self.redis.get(key)
expect(value).to_be_null()
def test_can_store_value_with_grace_value(self):
key = 'test-2-%s' % time.time()
storage = RedisStorage(self.redis)
storage.store(key, 'woot', expiration=0.05, grace_period=0.5)
time.sleep(0.1)
value = self.redis.get(key)
value = msgpack.unpackb(value, encoding='utf-8')
expect(value).to_equal('woot')
def test_can_store_value(self):
key = 'test-%s' % time.time()
storage = RedisStorage(self.redis)
storage.store(key, 'woot', expiration=10)
value = self.redis.get(key)
value = msgpack.unpackb(value, encoding='utf-8')
expect(value).not_to_be_null()
expect(value).to_equal('woot')
def test_can_expire_invalid_key(self):
key = 'test-4-%s' % time.time()
self.redis.delete(key)
storage = RedisStorage(self.redis)
expect(storage.is_expired('invalid-key')).to_be_true()
storage.expire('invalid-key')
expect(storage.is_expired('invalid-key')).to_be_true()
def test_can_check_not_expired(self):
key = 'test-4-%s' % time.time()
self.redis.delete(key)
storage = RedisStorage(self.redis)
expect(storage.is_expired(key)).to_be_true()
storage.store(key, 'woot', expiration=10)
expect(storage.is_expired(key)).to_be_false()
def test_can_acquire_lock(self):
key = 'test-%s' % time.time()
self.redis.delete(key)
storage = RedisStorage(self.redis)
lock = storage.acquire_lock(key)
expect(lock).not_to_be_null()
locked = storage.acquire_lock(key)
expect(locked).to_be_null()
storage.release_lock(lock)
def test_can_store_expired(self):
key = 'test-4-%s' % time.time()
self.redis.delete(key)
storage = RedisStorage(self.redis)
storage.store(key, 'woot', expiration=10)
storage.expire(key)
expect(storage.is_expired(key)).to_be_true()
storage.store(key, 'woot', expiration=10)
value = storage.retrieve(key)
expect(value).to_equal('woot')
def configure_material_girl(self):
from holmes.material import configure_materials
host = self.config.get('MATERIAL_GIRL_REDISHOST')
port = self.config.get('MATERIAL_GIRL_REDISPORT')
self.redis_material = redis.StrictRedis(host=host, port=port, db=0)
self.application.girl = Materializer(
storage=RedisStorage(redis=self.redis_material),
load_on_cachemiss=self.config.get(
'MATERIAL_GIRL_LOAD_ON_CACHEMISS', True))
configure_materials(self.application.girl, self.application.db,
self.config)
def test_can_release_lock(self):
key = 'test-release-lock'
self.redis.delete(key)
storage = RedisStorage(self.redis)
lock = storage.acquire_lock(key)
expect(lock).not_to_be_null()
storage.release_lock(lock)
lock = storage.acquire_lock(key)
expect(lock).not_to_be_null()
storage.release_lock(lock)
def test_can_check_expired_again(self):
key = 'test-4-%s' % time.time()
self.redis.delete(key)
storage = RedisStorage(self.redis)
expect(storage.is_expired(key)).to_be_true()
storage.store(key, 'woot', expiration=10, grace_period=20)
expect(storage.is_expired(key, 10)).to_be_false()
self.redis.delete(key)
expect(storage.is_expired(key, 10)).to_be_true()
def configure_material_girl(self):
from holmes.material import configure_materials
self.girl = Materializer(storage=RedisStorage(
redis=self.redis_material))
configure_materials(self.girl, self.db, self.config)
def test_can_get_null_if_value_not_set(self):
storage = RedisStorage(self.redis)
expect(storage.retrieve('invalid-key')).to_be_null()
