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Issue #25155: Fix _PyTime_Divide() rounding

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_PyTime_Divide() rounding was wrong: copy code from Python default which has
now much better unit tests.
This commit is contained in:
Victor Stinner 2015-09-18 14:21:14 +02:00
parent 02d6a25bea
commit ec26f83f2e
2 changed files with 16 additions and 11 deletions
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16
Lib/test/test_time.py
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@ -946,14 +946,14 @@ class TestPyTime_t(unittest.TestCase):
# nanoseconds
(1, 0, FLOOR),
(1, 1, CEILING),
(-1, 0, FLOOR),
(-1, -1, CEILING),
(-1, -1, FLOOR),
(-1, 0, CEILING),
# seconds + nanoseconds
(1234 * MS_TO_NS + 1, 1234, FLOOR),
(1234 * MS_TO_NS + 1, 1235, CEILING),
(-1234 * MS_TO_NS - 1, -1234, FLOOR),
(-1234 * MS_TO_NS - 1, -1235, CEILING),
(-1234 * MS_TO_NS - 1, -1235, FLOOR),
(-1234 * MS_TO_NS - 1, -1234, CEILING),
):
with self.subTest(nanoseconds=ns, milliseconds=ms, round=rnd):
self.assertEqual(PyTime_AsMilliseconds(ns, rnd), ms)
@ -983,14 +983,14 @@ class TestPyTime_t(unittest.TestCase):
# nanoseconds
(1, 0, FLOOR),
(1, 1, CEILING),
(-1, 0, FLOOR),
(-1, -1, CEILING),
(-1, -1, FLOOR),
(-1, 0, CEILING),
# seconds + nanoseconds
(1234 * US_TO_NS + 1, 1234, FLOOR),
(1234 * US_TO_NS + 1, 1235, CEILING),
(-1234 * US_TO_NS - 1, -1234, FLOOR),
(-1234 * US_TO_NS - 1, -1235, CEILING),
(-1234 * US_TO_NS - 1, -1235, FLOOR),
(-1234 * US_TO_NS - 1, -1234, CEILING),
):
with self.subTest(nanoseconds=ns, milliseconds=ms, round=rnd):
self.assertEqual(PyTime_AsMicroseconds(ns, rnd), ms)