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Add a double started error checking test

stricter_context_starting
Tyler Goodlet 2021-12-02 22:47:31 -05:00
parent 568902a5a9
commit 3f6099f161
1 changed files with 28 additions and 0 deletions

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@ -5,11 +5,39 @@ Verify the we raise errors when streams are opened prior to sync-opening
a ``tractor.Context`` beforehand.
'''
import pytest
import trio
from trio.lowlevel import current_task
import tractor
@tractor.context
async def really_started(
ctx: tractor.Context,
) -> None:
await ctx.started()
try:
await ctx.started()
except RuntimeError as err:
raise
def test_started_called_more_then_once():
async def main():
async with tractor.open_nursery() as n:
portal = await n.start_actor(
'too_much_starteds',
enable_modules=[__name__],
)
async with portal.open_context(really_started) as (ctx, sent):
pass
with pytest.raises(tractor.RemoteActorError) as excinfo:
trio.run(main)
@tractor.context
async def never_open_stream(