diff options
Diffstat (limited to 'Lib/test/test_time.py')
| -rw-r--r-- | Lib/test/test_time.py | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py index 381cc82301..2f0665a42c 100644 --- a/Lib/test/test_time.py +++ b/Lib/test/test_time.py @@ -46,12 +46,6 @@ ROUNDING_MODES = ( ) -def busy_wait(duration): - deadline = time.monotonic() + duration - while time.monotonic() < deadline: - pass - - class TimeTestCase(unittest.TestCase): def setUp(self): @@ -495,25 +489,6 @@ class TimeTestCase(unittest.TestCase): # on Windows self.assertLess(stop - start, 0.020) - # bpo-33723: A busy loop of 100 ms should increase process_time() - # by at least 15 ms. Tolerate 15 ms because of the bad resolution of - # the clock on Windows (around 15.6 ms). - min_time = 0.015 - busy_time = 0.100 - - # process_time() should include CPU time spent in any thread - start = time.process_time() - busy_wait(busy_time) - stop = time.process_time() - self.assertGreaterEqual(stop - start, min_time) - - t = threading.Thread(target=busy_wait, args=(busy_time,)) - start = time.process_time() - t.start() - t.join() - stop = time.process_time() - self.assertGreaterEqual(stop - start, min_time) - info = time.get_clock_info('process_time') self.assertTrue(info.monotonic) self.assertFalse(info.adjustable) @@ -534,28 +509,6 @@ class TimeTestCase(unittest.TestCase): # on Windows self.assertLess(stop - start, 0.020) - # bpo-33723: A busy loop of 100 ms should increase thread_time() - # by at least 15 ms, but less than 30 ms in other threads. - # Tolerate 15 and 30 ms because of the bad resolution - # of the clock on Windows (around 15.6 ms). - min_time = 0.015 - max_time = 0.030 - busy_time = 0.100 - - # thread_time() should include CPU time spent in current thread... - start = time.thread_time() - busy_wait(busy_time) - stop = time.thread_time() - self.assertGreaterEqual(stop - start, min_time) - - # ...but not in other threads - t = threading.Thread(target=busy_wait, args=(busy_time,)) - start = time.thread_time() - t.start() - t.join() - stop = time.thread_time() - self.assertLess(stop - start, max_time) - info = time.get_clock_info('thread_time') self.assertTrue(info.monotonic) self.assertFalse(info.adjustable) |