From 2dd254d17a27ca6b7aea7ff2cd6883a6edf9d239 Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Fri, 20 Jan 2012 02:24:18 +0100 Subject: Issue #10278: Be more explicit in tests than wallclock() is monotonic (cannot go backward) --- Lib/test/test_time.py | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-) diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py index 1597ac1..d34b870 100644 --- a/Lib/test/test_time.py +++ b/Lib/test/test_time.py @@ -332,11 +332,16 @@ class TimeTestCase(unittest.TestCase): self.assertEqual(time.strftime('%Z', tt), tzname) def test_wallclock(self): - t0 = time.wallclock() - time.sleep(0.1) t1 = time.wallclock() - t = t1 - t0 - self.assertAlmostEqual(t, 0.1, delta=0.2) + t2 = time.wallclock() + self.assertGreater(t2, t1) + + t1 = time.wallclock() + time.sleep(0.1) + t2 = time.wallclock() + self.assertGreater(t2, t1) + dt = t2 - t1 + self.assertAlmostEqual(dt, 0.1, delta=0.2) class TestLocale(unittest.TestCase): -- cgit v0.12