/usr/lib/python3/dist-packages/kombu/tests/async/test_semaphore.py is in python3-kombu 3.0.33-1ubuntu2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 | from __future__ import absolute_import
from kombu.async.semaphore import LaxBoundedSemaphore
from kombu.tests.case import Case
class test_LaxBoundedSemaphore(Case):
def test_over_release(self):
x = LaxBoundedSemaphore(2)
calls = []
for i in range(1, 21):
x.acquire(calls.append, i)
x.release()
x.acquire(calls.append, 'x')
x.release()
x.acquire(calls.append, 'y')
self.assertEqual(calls, [1, 2, 3, 4])
for i in range(30):
x.release()
self.assertEqual(calls, list(range(1, 21)) + ['x', 'y'])
self.assertEqual(x.value, x.initial_value)
calls[:] = []
for i in range(1, 11):
x.acquire(calls.append, i)
for i in range(1, 11):
x.release()
self.assertEqual(calls, list(range(1, 11)))
calls[:] = []
self.assertEqual(x.value, x.initial_value)
x.acquire(calls.append, 'x')
self.assertEqual(x.value, 1)
x.acquire(calls.append, 'y')
self.assertEqual(x.value, 0)
x.release()
self.assertEqual(x.value, 1)
x.release()
self.assertEqual(x.value, 2)
x.release()
self.assertEqual(x.value, 2)
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