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Attempting to get inter-loop-task REPL clobbering with `.to_asyncio`..

try_to_repl_clobber_aio_task
Gud Boi 2026-02-08 19:26:22 -05:00
parent edf0af51c2
commit 46ebceae02
1 changed files with 16 additions and 6 deletions
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22
examples/debugging/asyncio_bp.py
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@ -18,22 +18,26 @@ async def aio_sleep_forever():
async def bp_then_error( async def bp_then_error(
to_trio: trio.MemorySendChannel, chan: to_asyncio.LinkedTaskChannel,
from_trio: asyncio.Queue,
raise_after_bp: bool = True, raise_after_bp: bool = True,
pre_sleep: float = 0.5,
) -> None: ) -> None:
# sync with `trio`-side (caller) task # sync with `trio`-side (caller) task
to_trio.send_nowait('start') chan.started_nowait('start')
if pre_sleep:
await asyncio.sleep(pre_sleep)
# NOTE: what happens here inside the hook needs some refinement.. # NOTE: what happens here inside the hook needs some refinement..
# => seems like it's still `.debug._set_trace()` but # => seems like it's still `.debug._set_trace()` but
# we set `Lock.local_task_in_debug = 'sync'`, we probably want # we set `Lock.local_task_in_debug = 'sync'`, we probably want
# some further, at least, meta-data about the task/actor in debug # some further, at least, meta-data about the task/actor in debug
# in terms of making it clear it's `asyncio` mucking about. # in terms of making it clear it's `asyncio` mucking about.
breakpoint() # asyncio-side for i in range(3):
breakpoint() # asyncio-side
await asyncio.sleep(1)
# short checkpoint / delay # short checkpoint / delay
await asyncio.sleep(0.5) # asyncio-side await asyncio.sleep(0.5) # asyncio-side
@ -51,9 +55,10 @@ async def bp_then_error(
@tractor.context @tractor.context
async def trio_ctx( async def trio_ctx(
ctx: tractor.Context, ctx: tractor.Context,
bp_before_started: bool = False, bp_before_started: bool = True,
): ):
await tractor.pause()
# this will block until the ``asyncio`` task sends a "first" # this will block until the ``asyncio`` task sends a "first"
# message, see first line in above func. # message, see first line in above func.
async with ( async with (
@ -75,6 +80,11 @@ async def trio_ctx(
to_asyncio.run_task, to_asyncio.run_task,
aio_sleep_forever, aio_sleep_forever,
) )
# XXX try to clobber asyncio side's REPL use.
await trio.sleep(1)
await tractor.pause()
await trio.sleep_forever() await trio.sleep_forever()