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gh-90808: add more examples to test_sched.test_priority (GH-31144)

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(cherry picked from commit 57463d43dc)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
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Miss Islington (bot) 2022-09-20 18:55:13 -07:00 • committed by GitHub
parent aced809dc4
commit 9a111a5036
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1 changed files with 17 additions and 4 deletions
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21
Lib/test/test_sched.py
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@ -91,10 +91,23 @@ class TestCase(unittest.TestCase):
l = []
fun = lambda x: l.append(x)
scheduler = sched.scheduler(time.time, time.sleep)
for priority in [1, 2, 3, 4, 5]:
z = scheduler.enterabs(0.01, priority, fun, (priority,))
scheduler.run()
self.assertEqual(l, [1, 2, 3, 4, 5])
cases = [
([1, 2, 3, 4, 5], [1, 2, 3, 4, 5]),
([5, 4, 3, 2, 1], [1, 2, 3, 4, 5]),
([2, 5, 3, 1, 4], [1, 2, 3, 4, 5]),
([1, 2, 3, 2, 1], [1, 1, 2, 2, 3]),
]
for priorities, expected in cases:
with self.subTest(priorities=priorities, expected=expected):
for priority in priorities:
scheduler.enterabs(0.01, priority, fun, (priority,))
scheduler.run()
self.assertEqual(l, expected)
# Cleanup:
self.assertTrue(scheduler.empty())
l.clear()
def test_cancel(self):
l = []