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import time
import pytest
from parsl.app.errors import AppTimeout
from parsl.app.python import timeout
class TimeoutTestSpecificException(Exception):
pass
def kernel(fail=False):
if fail:
raise TimeoutTestSpecificException()
def test_timeout():
timeout_dur = 0.1
try:
timeout(kernel, timeout_dur)() # nominally returns "instantly"
except AppTimeout:
pytest.skip("Pre-condition failed: result not received in timely fashion")
assert False
try:
time.sleep(timeout_dur + 0.01) # this is the verification
except AppTimeout:
assert False, "Timer was not cancelled!"
@pytest.mark.parametrize("timeout_dur", (0.005, 0.01))
def test_timeout_after_exception(timeout_dur):
with pytest.raises(TimeoutTestSpecificException):
timeout(kernel, timeout_dur)(True)
try:
time.sleep(timeout_dur + 0.01) # this is the verification
except AppTimeout:
assert False, "Timer was not cancelled!"
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