57 lines
1.5 KiB
Python
57 lines
1.5 KiB
Python
|
import trio
|
||
|
|
import tractor
|
||
|
|
|
||
|
|
|
||
|
|
@tractor.context
|
||
|
|
async def name_error(
|
||
|
|
ctx: tractor.Context,
|
||
|
|
):
|
||
|
|
'''
|
||
|
|
Raise a `NameError`, catch it and enter `.post_mortem()`, then
|
||
|
|
expect the `._rpc._invoke()` crash handler to also engage.
|
||
|
|
|
||
|
|
'''
|
||
|
|
try:
|
||
|
|
getattr(doggypants) # noqa (on purpose)
|
||
|
|
except NameError:
|
||
|
|
await tractor.post_mortem()
|
||
|
|
raise
|
||
|
|
|
||
|
|
|
||
|
|
async def main():
|
||
|
|
'''
|
||
|
|
Test 3 `PdbREPL` entries:
|
||
|
|
- one in the child due to manual `.post_mortem()`,
|
||
|
|
- another in the child due to runtime RPC crash handling.
|
||
|
|
- final one here in parent from the RAE.
|
||
|
|
|
||
|
|
'''
|
||
|
|
# XXX NOTE: ideally the REPL arrives at this frame in the parent
|
||
|
|
# ONE UP FROM the inner ctx block below!
|
||
|
|
async with tractor.open_nursery(
|
||
|
|
debug_mode=True,
|
||
|
|
# loglevel='cancel',
|
||
|
|
) as an:
|
||
|
|
p: tractor.Portal = await an.start_actor(
|
||
|
|
'child',
|
||
|
|
enable_modules=[__name__],
|
||
|
|
)
|
||
|
|
|
||
|
|
# XXX should raise `RemoteActorError[NameError]`
|
||
|
|
# AND be the active frame when REPL enters!
|
||
|
|
try:
|
||
|
|
async with p.open_context(name_error) as (ctx, first):
|
||
|
|
assert first
|
||
|
|
except tractor.RemoteActorError as rae:
|
||
|
|
assert rae.boxed_type is NameError
|
||
|
|
|
||
|
|
# manually handle in root's parent task
|
||
|
|
await tractor.post_mortem()
|
||
|
|
raise
|
||
|
|
else:
|
||
|
|
raise RuntimeError('IPC ctx should have remote errored!?')
|
||
|
|
|
||
|
|
|
||
|
|
if __name__ == '__main__':
|
||
|
|
trio.run(main)
|