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from __future__ import absolute_import
import os
import pytest
from test.fixtures import KafkaFixture, ZookeeperFixture
@pytest.fixture(scope="module")
def version():
if 'KAFKA_VERSION' not in os.environ:
return ()
return tuple(map(int, os.environ['KAFKA_VERSION'].split('.')))
@pytest.fixture(scope="module")
def zookeeper(version, request):
assert version
zk = ZookeeperFixture.instance()
def fin():
zk.close()
request.addfinalizer(fin)
return zk
@pytest.fixture(scope="module")
def kafka_broker(version, zookeeper, request):
assert version
k = KafkaFixture.instance(0, zookeeper.host, zookeeper.port,
partitions=4)
def fin():
k.close()
request.addfinalizer(fin)
return k
@pytest.fixture
def conn(mocker):
from kafka.conn import ConnectionStates
from kafka.future import Future
from kafka.protocol.metadata import MetadataResponse
conn = mocker.patch('kafka.client_async.BrokerConnection')
conn.return_value = conn
conn.state = ConnectionStates.CONNECTED
conn.send.return_value = Future().success(
MetadataResponse[0](
[(0, 'foo', 12), (1, 'bar', 34)], # brokers
[])) # topics
conn.blacked_out.return_value = False
def _set_conn_state(state):
conn.state = state
return state
conn._set_conn_state = _set_conn_state
conn.connect.side_effect = lambda: conn.state
conn.connecting = lambda: conn.state in (ConnectionStates.CONNECTING,
ConnectionStates.HANDSHAKE)
conn.connected = lambda: conn.state is ConnectionStates.CONNECTED
conn.disconnected = lambda: conn.state is ConnectionStates.DISCONNECTED
return conn
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