RuntimeError: cannot convert sockaddr into Python object

[mosquito]

• uvloop: 0.13.0
• **Python **: Python 3.7.3 (v3.7.3:ef4ec6ed12, Mar 25 2019, 16:52:21)
• Platform: MacOS
• Can you reproduce the bug with PYTHONASYNCIODEBUG in env?: yes

After installing uvloop as an event-loop factory my UDP server implementation stops working.

Unhandled exception in event loop
Traceback (most recent call last):
  File "uvloop/handles/udp.pyx", line 335, in uvloop.loop.__uv_udp_on_receive
  File "uvloop/dns.pyx", line 63, in uvloop.loop.__convert_sockaddr_to_pyaddr
RuntimeError: cannot convert sockaddr into Python object

That's because __convert_sockaddr_to_pyaddr not compatibles af_unix socket family I guess.

[1st1]

Do you want to submit a patch?

[mosquito]

@1st1 #271 fixes my case. But I'm not sure about tests which I have to add. I actually have not investigated well enough your test cases.