Drop tractor unit tests

kivy_mainline_and_py3.8
Tyler Goodlet 2018-07-06 17:27:42 -04:00
parent 3efc7a4f77
commit da0495816b
1 changed files with 1 additions and 77 deletions

View File

@ -1,12 +1,8 @@
""" """
Actor model API testing Actor model API testing
""" """
import time
from functools import partial
import pytest import pytest
import trio import tractor
from piker import tractor
@pytest.fixture @pytest.fixture
@ -14,78 +10,6 @@ def us_symbols():
return ['TSLA', 'AAPL', 'CGC', 'CRON'] return ['TSLA', 'AAPL', 'CGC', 'CRON']
@pytest.mark.trio
async def test_no_arbitter():
"""An arbitter must be established before any nurseries
can be created.
(In other words ``tractor.run`` must be used instead of ``trio.run`` as is
done by the ``pytest-trio`` plugin.)
"""
with pytest.raises(RuntimeError):
with tractor.open_nursery():
pass
def test_local_actor_async_func():
"""Verify a simple async function in-process.
"""
nums = []
async def print_loop():
# arbiter is started in-proc if dne
assert tractor.current_actor().is_arbiter
for i in range(10):
nums.append(i)
await trio.sleep(0.1)
start = time.time()
tractor.run(print_loop)
# ensure the sleeps were actually awaited
assert time.time() - start >= 1
assert nums == list(range(10))
# NOTE: this func must be defined at module level in order for the
# interal pickling infra of the forkserver to work
async def spawn(is_arbiter):
statespace = {'doggy': 10, 'kitty': 4}
namespaces = ['piker.brokers.core']
await trio.sleep(0.1)
actor = tractor.current_actor()
assert actor.is_arbiter == is_arbiter
# arbiter should always have an empty statespace as it's redundant
assert actor.statespace == statespace
if actor.is_arbiter:
async with tractor.open_nursery() as nursery:
# forks here
portal = await nursery.start_actor(
'sub-actor',
main=partial(spawn, False),
statespace=statespace,
rpc_module_paths=namespaces,
)
assert len(nursery._children) == 1
assert portal.channel.uid in tractor.current_actor()._peers
else:
return 10
def test_local_arbiter_subactor_global_state():
statespace = {'doggy': 10, 'kitty': 4}
tractor.run(
spawn,
True,
name='arbiter',
statespace=statespace,
)
async def rx_price_quotes_from_brokerd(us_symbols): async def rx_price_quotes_from_brokerd(us_symbols):
"""Verify we can spawn a daemon actor and retrieve streamed price data. """Verify we can spawn a daemon actor and retrieve streamed price data.
""" """