diff options
Diffstat (limited to 'Lib/test/test_time.py')
| -rw-r--r-- | Lib/test/test_time.py | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py index a08fd1822b..b44646da70 100644 --- a/Lib/test/test_time.py +++ b/Lib/test/test_time.py @@ -64,6 +64,27 @@ class TimeTestCase(unittest.TestCase): self.assertFalse(info.monotonic) self.assertTrue(info.adjustable) + def test_time_ns_type(self): + def check_ns(sec, ns): + self.assertIsInstance(ns, int) + + sec_ns = int(sec * 1e9) + # tolerate a difference of 50 ms + self.assertLess((sec_ns - ns), 50 ** 6, (sec, ns)) + + check_ns(time.time(), + time.time_ns()) + check_ns(time.monotonic(), + time.monotonic_ns()) + check_ns(time.perf_counter(), + time.perf_counter_ns()) + check_ns(time.process_time(), + time.process_time_ns()) + + if hasattr(time, 'clock_gettime'): + check_ns(time.clock_gettime(time.CLOCK_REALTIME), + time.clock_gettime_ns(time.CLOCK_REALTIME)) + def test_clock(self): with self.assertWarns(DeprecationWarning): time.clock() @@ -76,7 +97,8 @@ class TimeTestCase(unittest.TestCase): @unittest.skipUnless(hasattr(time, 'clock_gettime'), 'need time.clock_gettime()') def test_clock_realtime(self): - time.clock_gettime(time.CLOCK_REALTIME) + t = time.clock_gettime(time.CLOCK_REALTIME) + self.assertIsInstance(t, float) @unittest.skipUnless(hasattr(time, 'clock_gettime'), 'need time.clock_gettime()') |