def test__send_sasl_token(self):
# Before Kafka 1.0.0 SASL was performed on the wire without
# KAFKA_HEADER in the protocol. So we needed another private
# function to send `raw` data with only length prefixed
# setup connection with mocked transport and protocol
conn = AIOKafkaConnection(
host="", port=9999, loop=self.loop
)
conn.close = mock.MagicMock()
conn._writer = mock.MagicMock()
out_buffer = []
conn._writer.write = mock.Mock(side_effect=out_buffer.append)
conn._reader = mock.MagicMock()
self.assertEqual(len(conn._requests), 0)
# Successful send
fut = conn._send_sasl_token(b"Super data")
self.assertEqual(b''.join(out_buffer), b"\x00\x00\x00\nSuper data")
self.assertEqual(len(conn._requests), 1)
out_buffer.clear()
# Resolve the request
conn._requests[0][2].set_result(None)
conn._requests.clear()
yield from fut
# Broken pipe error
conn._writer.write.side_effect = OSError
with self.assertRaises(ConnectionError):
conn._send_sasl_token(b"Super data")
self.assertEqual(out_buffer, [])
self.assertEqual(len(conn._requests), 0)
self.assertEqual(conn.close.call_count, 1)
conn._writer = None
with self.assertRaises(ConnectionError):
conn._send_sasl_token(b"Super data")
# We don't need to close 2ce
self.assertEqual(conn.close.call_count, 1)
async def test__send_sasl_token(self):
# Before Kafka 1.0.0 SASL was performed on the wire without
# KAFKA_HEADER in the protocol. So we needed another private
# function to send `raw` data with only length prefixed
# setup connection with mocked transport and protocol
conn = AIOKafkaConnection(
host="", port=9999, loop=self.loop
)
conn.close = mock.MagicMock()
conn._writer = mock.MagicMock()
out_buffer = []
conn._writer.write = mock.Mock(side_effect=out_buffer.append)
conn._reader = mock.MagicMock()
self.assertEqual(len(conn._requests), 0)
# Successful send
fut = conn._send_sasl_token(b"Super data")
self.assertEqual(b''.join(out_buffer), b"\x00\x00\x00\nSuper data")
self.assertEqual(len(conn._requests), 1)
out_buffer.clear()
# Resolve the request
conn._requests[0][2].set_result(None)
conn._requests.clear()
await fut
# Broken pipe error
conn._writer.write.side_effect = OSError
with self.assertRaises(ConnectionError):
conn._send_sasl_token(b"Super data")
self.assertEqual(out_buffer, [])
self.assertEqual(len(conn._requests), 0)
self.assertEqual(conn.close.call_count, 1)
conn._writer = None
with self.assertRaises(ConnectionError):
conn._send_sasl_token(b"Super data")
# We don't need to close 2ce
self.assertEqual(conn.close.call_count, 1)
