Files
django-q2/django_q/tests/test_cached.py
T
2015-10-01 19:25:43 +02:00

61 lines
2.2 KiB
Python

from multiprocessing import Event
import pytest
from django_q.cluster import Sentinel
from django_q.conf import Conf
from django_q.tasks import async, result, fetch, count_group, result_group, fetch_group, delete_group, delete_cached
from django_q.brokers import get_broker
@pytest.fixture
def broker():
Conf.DISQUE_NODES = None
Conf.IRON_MQ = None
Conf.SQS = None
Conf.ORM = None
Conf.MONGO = None
Conf.DJANGO_REDIS = 'default'
return get_broker()
@pytest.mark.django_db
def test_cached(broker):
broker.purge_queue()
broker.cache.clear()
group = 'cache_test'
# queue the tests
task_id = async('math.copysign', 1, -1, cached=True, broker=broker)
async('math.copysign', 1, -1, cached=True, broker=broker, group=group)
async('math.copysign', 1, -1, cached=True, broker=broker, group=group)
async('math.copysign', 1, -1, cached=True, broker=broker, group=group)
async('math.copysign', 1, -1, cached=True, broker=broker, group=group)
async('math.copysign', 1, -1, cached=True, broker=broker, group=group)
async('math.popysign', 1, -1, cached=True, broker=broker, group=group)
# test wait on cache
assert result(task_id, wait=1, cached=True) is None
assert fetch(task_id, wait=1, cached=True) is None
# run a single cluster
start_event = Event()
stop_event = Event()
stop_event.set()
Sentinel(stop_event, start_event, broker=broker)
# assert results
assert result(task_id, wait=500, cached=True) == -1
assert fetch(task_id,wait=500, cached=True).result == -1
# make sure it's not in the db backend
assert fetch(task_id) is None
# assert group
assert count_group(group, cached=True) == 6
assert count_group(group, cached=True, failures=True) == 1
assert result_group(group, cached=True) == [-1, -1, -1, -1, -1]
assert len(result_group(group, cached=True, failures=True)) == 6
assert len(fetch_group(group, cached=True)) == 6
assert len(fetch_group(group, cached=True, failures=False)) == 5
delete_group(group, cached=True)
assert count_group(group, cached=True) is None
delete_cached(task_id)
assert result(task_id, cached=True) is None
assert fetch(task_id, cached=True) is None
broker.cache.clear()