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import argparse
import pytest
import parsl
from parsl.app.app import python_app
from parsl.config import Config
from parsl.executors.threads import ThreadPoolExecutor
def local_config():
return Config(
executors=[
ThreadPoolExecutor(max_threads=4),
],
app_cache=False
)
@python_app(cache=True)
def random_uuid(x):
import uuid
return str(uuid.uuid4())
@pytest.mark.local
def test_python_memoization(n=2):
"""Testing python memoization disable via DFK call
"""
x = random_uuid(0)
# Force x to completion before running other tests that will
# potentially re-use (or not-re-use) the result of x. Otherwise,
# results might not be reused because x is not completed, rather
# than because app-caching is disabled.
x.result()
for i in range(0, n):
foo = random_uuid(0)
assert foo.result() != x.result(
), "Memoized results were used when memoization was disabled"
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