diff options
Diffstat (limited to 'Lib/test/test_time.py')
| -rw-r--r-- | Lib/test/test_time.py | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py index cfec329f01..78314a7228 100644 --- a/Lib/test/test_time.py +++ b/Lib/test/test_time.py @@ -902,6 +902,44 @@ class TestPyTime_t(unittest.TestCase): self.assertEqual(PyTime_AsSecondsDouble(nanoseconds), seconds) + def test_timeval(self): + from _testcapi import PyTime_AsTimeval + for rnd in ALL_ROUNDING_METHODS: + for ns, tv in ( + # microseconds + (0, (0, 0)), + (1000, (0, 1)), + (-1000, (-1, 999999)), + + # seconds + (2 * SEC_TO_NS, (2, 0)), + (-3 * SEC_TO_NS, (-3, 0)), + + # seconds + nanoseconds + (1234567000, (1, 234567)), + (-1234567000, (-2, 765433)), + ): + with self.subTest(nanoseconds=ns, timeval=tv, round=rnd): + self.assertEqual(PyTime_AsTimeval(ns, rnd), tv) + + UP = _PyTime.ROUND_UP + DOWN = _PyTime.ROUND_DOWN + for ns, tv, rnd in ( + # nanoseconds + (1, (0, 1), UP), + (1, (0, 0), DOWN), + (-1, (0, 0), DOWN), + (-1, (-1, 999999), UP), + + # seconds + nanoseconds + (1234567001, (1, 234568), UP), + (1234567001, (1, 234567), DOWN), + (-1234567001, (-2, 765433), DOWN), + (-1234567001, (-2, 765432), UP), + ): + with self.subTest(nanoseconds=ns, timeval=tv, round=rnd): + self.assertEqual(PyTime_AsTimeval(ns, rnd), tv) + @unittest.skipUnless(hasattr(_testcapi, 'PyTime_AsTimespec'), 'need _testcapi.PyTime_AsTimespec') def test_timespec(self): |