def test_extract_memcached_connection_metadata(self):
# create the TracedCache instance for a Flask app
tracer = Tracer()
Cache = get_traced_cache(tracer, service=self.SERVICE)
app = Flask(__name__)
config = {
"CACHE_TYPE": "memcached",
"CACHE_MEMCACHED_SERVERS": ["127.0.0.1:{}".format(MEMCACHED_CONFIG['port'])],
}
traced_cache = Cache(app, config=config)
# extract client data
meta = _extract_conn_tags(traced_cache.cache._client)
expected_meta = {'out.host': '127.0.0.1', 'out.port': MEMCACHED_CONFIG['port']}
assert meta == expected_meta
def test_extract_redis_connection_metadata(self):
# create the TracedCache instance for a Flask app
tracer = Tracer()
Cache = get_traced_cache(tracer, service=self.SERVICE)
app = Flask(__name__)
config = {
"CACHE_TYPE": "redis",
"CACHE_REDIS_PORT": REDIS_CONFIG['port'],
}
traced_cache = Cache(app, config=config)
# extract client data
meta = _extract_conn_tags(traced_cache.cache._client)
expected_meta = {'out.host': 'localhost', 'out.port': REDIS_CONFIG['port'], 'out.redis_db': 0}
assert meta == expected_meta
def test_extract_redis_connection_metadata(self):
# create the TracedCache instance for a Flask app
tracer = Tracer()
Cache = get_traced_cache(tracer, service=self.SERVICE)
app = Flask(__name__)
config = {
"CACHE_TYPE": "redis",
"CACHE_REDIS_PORT": REDIS_CONFIG['port'],
}
traced_cache = Cache(app, config=config)
# extract client data
meta = _extract_conn_tags(traced_cache.cache._client)
expected_meta = {'out.host': 'localhost', 'out.port': REDIS_CONFIG['port'], 'out.redis_db': 0}
eq_(meta, expected_meta)
def test_extract_memcached_connection_metadata(self):
# create the TracedCache instance for a Flask app
tracer = Tracer()
Cache = get_traced_cache(tracer, service=self.SERVICE)
app = Flask(__name__)
config = {
"CACHE_TYPE": "memcached",
"CACHE_MEMCACHED_SERVERS": ["127.0.0.1:{}".format(MEMCACHED_CONFIG['port'])],
}
traced_cache = Cache(app, config=config)
# extract client data
meta = _extract_conn_tags(traced_cache.cache._client)
expected_meta = {'out.host': '127.0.0.1', 'out.port': MEMCACHED_CONFIG['port']}
eq_(meta, expected_meta)
def test_extract_memcached_multiple_connection_metadata(self):
# create the TracedCache instance for a Flask app
tracer = Tracer()
Cache = get_traced_cache(tracer, service=self.SERVICE)
app = Flask(__name__)
config = {
"CACHE_TYPE": "memcached",
"CACHE_MEMCACHED_SERVERS": [
"127.0.0.1:{}".format(MEMCACHED_CONFIG["port"]),
"localhost:{}".format(MEMCACHED_CONFIG["port"]),
],
}
traced_cache = Cache(app, config=config)
# extract client data
meta = _extract_conn_tags(_extract_client(traced_cache.cache))
expected_meta = {
"out.host": "127.0.0.1",
"out.port": MEMCACHED_CONFIG["port"],
}
assert meta == expected_meta