Add subactor loglevel propagation test

Can't seem to get the `capfd` fixture to capture subprocess logging to
stderr even though the console report shows the log message as being
captured? Skipping the test on the forkserver method for now.
propagate_loglevel
Tyler Goodlet 2019-03-23 20:29:37 -04:00
parent 4e078368fc
commit faa1f373b5
1 changed files with 40 additions and 0 deletions

View File

@ -1,6 +1,7 @@
"""
Spawning basics
"""
import pytest
import trio
import tractor
@ -94,3 +95,42 @@ async def test_most_beautiful_word(start_method):
# actor has completed its main task ``cellar_door``.
print(await portal.result())
async def check_loglevel(level):
assert tractor.current_actor().loglevel == level
log = tractor.log.get_logger()
# XXX using a level actually used inside tractor seems to trigger
# some kind of `logging` module bug FYI.
log.critical('yoyoyo')
def test_loglevel_propagated_to_subactor(
start_method,
capfd,
arb_addr,
):
if start_method == 'forkserver':
pytest.skip(
"a bug with `capfd` seems to make forkserver capture not work?")
level = 'critical'
async def main():
async with tractor.open_nursery() as tn:
await tn.run_in_actor(
'log_checker',
check_loglevel,
level=level,
)
tractor.run(
main,
name='arbiter',
loglevel=level,
start_method=start_method,
arbiter_addr=arb_addr,
)
# ensure subactor spits log message on stderr
captured = capfd.readouterr()
assert 'yoyoyo' in captured.err