90 lines
2.3 KiB
Python
90 lines
2.3 KiB
Python
import inspect
|
|
import platform
|
|
from functools import partial, wraps
|
|
|
|
import trio
|
|
import tractor
|
|
# from tractor import run
|
|
|
|
|
|
__all__ = ['tractor_test']
|
|
|
|
|
|
def tractor_test(fn):
|
|
"""
|
|
Use:
|
|
|
|
@tractor_test
|
|
async def test_whatever():
|
|
await ...
|
|
|
|
If fixtures:
|
|
|
|
- ``arb_addr`` (a socket addr tuple where arbiter is listening)
|
|
- ``loglevel`` (logging level passed to tractor internals)
|
|
- ``start_method`` (subprocess spawning backend)
|
|
|
|
are defined in the `pytest` fixture space they will be automatically
|
|
injected to tests declaring these funcargs.
|
|
"""
|
|
@wraps(fn)
|
|
def wrapper(
|
|
*args,
|
|
loglevel=None,
|
|
arb_addr=None,
|
|
start_method=None,
|
|
**kwargs
|
|
):
|
|
# __tracebackhide__ = True
|
|
|
|
if 'arb_addr' in inspect.signature(fn).parameters:
|
|
# injects test suite fixture value to test as well
|
|
# as `run()`
|
|
kwargs['arb_addr'] = arb_addr
|
|
|
|
if 'loglevel' in inspect.signature(fn).parameters:
|
|
# allows test suites to define a 'loglevel' fixture
|
|
# that activates the internal logging
|
|
kwargs['loglevel'] = loglevel
|
|
|
|
if start_method is None:
|
|
if platform.system() == "Windows":
|
|
start_method = 'spawn'
|
|
else:
|
|
start_method = 'trio'
|
|
|
|
if 'start_method' in inspect.signature(fn).parameters:
|
|
# set of subprocess spawning backends
|
|
kwargs['start_method'] = start_method
|
|
|
|
if kwargs:
|
|
|
|
# use explicit root actor start
|
|
|
|
async def _main():
|
|
async with tractor.open_root_actor(
|
|
# **kwargs,
|
|
arbiter_addr=arb_addr,
|
|
loglevel=loglevel,
|
|
start_method=start_method,
|
|
|
|
# TODO: only enable when pytest is passed --pdb
|
|
# debug_mode=True,
|
|
|
|
) as actor:
|
|
await fn(*args, **kwargs)
|
|
|
|
main = _main
|
|
|
|
else:
|
|
# use implicit root actor start
|
|
main = partial(fn, *args, **kwargs),
|
|
|
|
return trio.run(main)
|
|
# arbiter_addr=arb_addr,
|
|
# loglevel=loglevel,
|
|
# start_method=start_method,
|
|
# )
|
|
|
|
return wrapper
|