tractor/tests/ipc/test_multi_tpt.py

96 lines
2.2 KiB
Python

'''
Verify the `enable_transports` param drives various
per-root/sub-actor IPC endpoint/server settings.
'''
from __future__ import annotations
import pytest
import trio
import tractor
from tractor import (
Actor,
Portal,
ipc,
msg,
_state,
_addr,
)
@tractor.context
async def chk_tpts(
ctx: tractor.Context,
tpt_proto_key: str,
):
rtvars = _state._runtime_vars
assert (
tpt_proto_key
in
rtvars['_enable_tpts']
)
actor: Actor = tractor.current_actor()
spec: msg.types.SpawnSpec = actor._spawn_spec
assert spec._runtime_vars == rtvars
# ensure individual IPC ep-addr types
serv: ipc._server.Server = actor.ipc_server
addr: ipc._types.Address
for addr in serv.addrs:
assert addr.proto_key == tpt_proto_key
# Actor delegate-props enforcement
assert (
actor.accept_addrs
==
serv.accept_addrs
)
await ctx.started(serv.accept_addrs)
# TODO, parametrize over mis-matched-proto-typed `registry_addrs`
# since i seems to work in `piker` but not exactly sure if both tcp
# & uds are being deployed then?
#
@pytest.mark.parametrize(
'tpt_proto_key',
['tcp', 'uds'],
ids=lambda item: f'ipc_tpt={item!r}'
)
def test_root_passes_tpt_to_sub(
tpt_proto_key: str,
reg_addr: tuple,
debug_mode: bool,
):
async def main():
async with tractor.open_nursery(
enable_transports=[tpt_proto_key],
registry_addrs=[reg_addr],
debug_mode=debug_mode,
) as an:
assert (
tpt_proto_key
in
_state._runtime_vars['_enable_tpts']
)
ptl: Portal = await an.start_actor(
name='sub',
enable_modules=[__name__],
)
async with ptl.open_context(
chk_tpts,
tpt_proto_key=tpt_proto_key,
) as (ctx, accept_addrs):
uw_addr: tuple
for uw_addr in accept_addrs:
addr = _addr.wrap_address(uw_addr)
assert addr.is_valid
# shudown sub-actor(s)
await an.cancel()
trio.run(main)