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author | Victor Stinner <victor.stinner@haypocalc.com> | 2012-01-20 02:24:18 +0100 |
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committer | Victor Stinner <victor.stinner@haypocalc.com> | 2012-01-20 02:24:18 +0100 |
commit | 9c348c77866e7ad36354544a3e9a19deacc90f4c (patch) | |
tree | 974d079c634e864ccd59c3f9f1bf91a37db5f35a /Lib/test/test_time.py | |
parent | a492ac5b62a9caa2282f4db44ebb767d1f1cfd0e (diff) | |
download | cpython-9c348c77866e7ad36354544a3e9a19deacc90f4c.tar.gz |
Issue #10278: Be more explicit in tests than wallclock() is monotonic (cannot
go backward)
Diffstat (limited to 'Lib/test/test_time.py')
-rw-r--r-- | Lib/test/test_time.py | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/Lib/test/test_time.py b/Lib/test/test_time.py index 1597ac1ace..d34b870f73 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): |