def test_sync_receive_messages():
@mock_server
def handle(socket, address):
assert socket.recv(4) == b' V2'
assert socket.recv(9) == b'IDENTIFY\n'
size = nsq.unpack_size(socket.recv(4))
data = json.loads(socket.recv(size).decode('utf-8'))
assert isinstance(data, dict)
socket.sendall(mock_response(nsq.FRAME_TYPE_RESPONSE, b'OK'))
msg = b'SUB topic channel\n'
assert socket.recv(len(msg)) == msg
socket.sendall(mock_response(nsq.FRAME_TYPE_RESPONSE, b'OK'))
for i in range(10):
assert socket.recv(6) == b'RDY 1\n'
body = six.b(json.dumps({'data': {'test_key': i}}))
ts = i * 1000 * 1000
socket.sendall(mock_response_message(ts, i, i, body))
with handle as server:
conn = NsqdTCPClient('127.0.0.1', server.server_port)
conn.connect()
assert conn.identify() is None
conn.subscribe('topic', 'channel')
frame, data = conn.read_response()
assert frame == nsq.FRAME_TYPE_RESPONSE
assert data == b'OK'
for i in range(10):
conn.ready(1)
frame, msg = conn.read_response()
assert frame == nsq.FRAME_TYPE_MESSAGE
assert isinstance(msg, Message)
assert msg.timestamp == i * 1000 * 1000
assert msg.id == six.b('%016d' % i)
assert msg.attempts == i
assert json.loads(
msg.body.decode('utf-8'))['data']['test_key'] == i
def test_disconnected():
@mock_server
def handle(socket, address):
assert socket.recv(4) == b' V2'
assert socket.recv(1) == b''
with handle as server:
conn = NsqdTCPClient('127.0.0.1', server.server_port)
conn.connect()
conn.close_stream()
assert conn.state == states.DISCONNECTED
with pytest.raises(errors.NSQSocketError):
conn.nop()
with pytest.raises(errors.NSQSocketError):
conn.read_response()
def test_sync_receive_messages():
@mock_server
def handle(socket, address):
assert socket.recv(4) == b' V2'
assert socket.recv(9) == b'IDENTIFY\n'
size = nsq.unpack_size(socket.recv(4))
data = json.loads(socket.recv(size).decode('utf-8'))
assert isinstance(data, dict)
socket.sendall(mock_response(nsq.FRAME_TYPE_RESPONSE, b'OK'))
msg = b'SUB topic channel\n'
assert socket.recv(len(msg)) == msg
socket.sendall(mock_response(nsq.FRAME_TYPE_RESPONSE, b'OK'))
for i in range(10):
assert socket.recv(6) == b'RDY 1\n'
body = six.b(json.dumps({'data': {'test_key': i}}))
ts = i * 1000 * 1000
socket.sendall(mock_response_message(ts, i, i, body))
with handle as server:
conn = NsqdTCPClient('127.0.0.1', server.server_port)
conn.connect()
assert conn.identify() is None
conn.subscribe('topic', 'channel')
frame, data = conn.read_response()
assert frame == nsq.FRAME_TYPE_RESPONSE
assert data == b'OK'
for i in range(10):
conn.ready(1)
frame, msg = conn.read_response()
assert frame == nsq.FRAME_TYPE_MESSAGE
assert isinstance(msg, Message)
assert msg.timestamp == i * 1000 * 1000
assert msg.id == six.b('%016d' % i)
assert msg.attempts == i
assert json.loads(msg.body.decode('utf-8'))['data']['test_key'] == i
def test_cls_error():
with NsqdIntegrationServer() as server:
conn = NsqdTCPClient(server.address, server.tcp_port)
conn.connect()
assert conn.state == states.CONNECTED
conn.close()
frame, error = conn.read_response()
assert frame == nsq.FRAME_TYPE_ERROR
assert isinstance(error, errors.NSQInvalid)
def test_error(error_msg, error, fatal):
@mock_server
def handle(socket, address):
assert socket.recv(4) == b' V2'
socket.sendall(mock_response(nsq.FRAME_TYPE_ERROR, error_msg))
with handle as server:
conn = NsqdTCPClient('127.0.0.1', server.server_port)
conn.connect()
frame, resp = conn.read_response()
assert frame == nsq.FRAME_TYPE_ERROR
assert isinstance(resp, getattr(errors, error))
assert conn.is_connected != fatal
def test_sync_heartbeat():
@mock_server
def handle(socket, address):
assert socket.recv(4) == b' V2'
socket.sendall(mock_response(nsq.FRAME_TYPE_RESPONSE, b'_heartbeat_'))
assert socket.recv(4) == b'NOP\n'
with handle as server:
conn = NsqdTCPClient('127.0.0.1', server.server_port)
conn.connect()
frame, data = conn.read_response()
assert frame == nsq.FRAME_TYPE_RESPONSE
assert data == b'_heartbeat_'
def test_error(error_msg, error, fatal):
@mock_server
def handle(socket, address):
assert socket.recv(4) == b' V2'
socket.sendall(mock_response(nsq.FRAME_TYPE_ERROR, error_msg))
with handle as server:
conn = NsqdTCPClient('127.0.0.1', server.server_port)
conn.connect()
frame, resp = conn.read_response()
assert frame == nsq.FRAME_TYPE_ERROR
assert isinstance(resp, getattr(errors, error))
assert conn.is_connected != fatal
def test_socket_upgrades(tls, deflate, snappy):
with NsqdIntegrationServer() as server:
options = {
'address': server.address,
'port': server.tcp_port,
'deflate': deflate,
'snappy': snappy,
}
if tls:
options.update({
'tls_v1': True,
'tls_options': {
'keyfile': server.tls_key,
'certfile': server.tls_cert,
}
})
conn = NsqdTCPClient(**options)
conn.connect()
assert conn.state == states.CONNECTED
if deflate and snappy:
with pytest.raises(errors.NSQErrorCode):
conn.identify()
return
if tls and BAD_GEVENT:
with pytest.raises(AttributeError):
conn.identify()
return
if tls and server.version < (0, 2, 28):
with pytest.raises(ssl.SSLError):
conn.identify()
return
resp = conn.identify()
assert isinstance(resp, dict)
assert resp['tls_v1'] is tls
assert resp['deflate'] is deflate
assert resp['snappy'] is snappy
if tls and (deflate or snappy):
assert isinstance(conn.stream.socket._socket, SSLSocket)
elif tls:
assert isinstance(conn.stream.socket, SSLSocket)
if deflate:
assert isinstance(conn.stream.socket, DefalteSocket)
if snappy:
assert isinstance(conn.stream.socket, SnappySocket)
conn.publish('topic', b'sup')
frame, data = conn.read_response()
assert frame == nsq.FRAME_TYPE_RESPONSE
assert data == b'OK'
conn.subscribe('topic', 'channel')
frame, data = conn.read_response()
assert frame == nsq.FRAME_TYPE_RESPONSE
assert data == b'OK'
conn.ready(1)
frame, data = conn.read_response()
assert frame == nsq.FRAME_TYPE_MESSAGE
assert data.body == b'sup'
conn.close_stream()