/
test_contextvars.py
49 lines (31 loc) · 1.02 KB
/
test_contextvars.py
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import random
import time
from sentry_sdk.utils import _is_threading_local_monkey_patched
def test_thread_local_is_patched(maybe_monkeypatched_threading):
if maybe_monkeypatched_threading is None:
assert not _is_threading_local_monkey_patched()
else:
assert _is_threading_local_monkey_patched()
def test_leaks(maybe_monkeypatched_threading):
import threading
# Need to explicitly call _get_contextvars because the SDK has already
# decided upon gevent on import.
from sentry_sdk import utils
_, ContextVar = utils._get_contextvars()
ts = []
var = ContextVar("test_contextvar_leaks")
success = []
def run():
value = int(random.random() * 1000)
var.set(value)
for _ in range(100):
time.sleep(0)
assert var.get(None) == value
success.append(1)
for _ in range(20):
t = threading.Thread(target=run)
t.start()
ts.append(t)
for t in ts:
t.join()
assert len(success) == 20