From c2a506e40e9135bfd17b59fffc62261dc95bc535 Mon Sep 17 00:00:00 2001 From: Victor Stinner Date: Wed, 14 Jun 2017 14:26:52 +0200 Subject: [PATCH] [3.6] bpo-30649: test_os tolerates 50 ms delta for utime (#2156) (#2175) * bpo-30649: test_os tolerates 50 ms delta for utime (#2156) On Windows, tolerate a delta of 50 ms instead of 20 ms in test_utime_current() and test_utime_current_old() of test_os. On other platforms, reduce the delta from 20 ms to 10 ms. (cherry picked from commit c94caca65cd38802243b5279cf85ee44ffb2abb8) * bpo-30649: Revert utime delta in test_os (#2176) PPC64 Fedora 3.x buildbot requires at least a delta of 14 ms: revert the utime delta to 20 ms. I tried 10 ms, but test_os failed on the PPC64 Fedora 3.x buildbot. (cherry picked from commit 3402f7268897db15053866e1e68404cfa0e02706) --- Lib/test/test_os.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/Lib/test/test_os.py b/Lib/test/test_os.py index 46ad2099a9f..8612ec9edb5 100644 --- a/Lib/test/test_os.py +++ b/Lib/test/test_os.py @@ -622,8 +622,13 @@ class UtimeTests(unittest.TestCase): if not self.support_subsecond(self.fname): delta = 1.0 + elif os.name == 'nt': + # On Windows, the usual resolution of time.time() is 15.6 ms. + # bpo-30649: Tolerate 50 ms for slow Windows buildbots. + delta = 0.050 else: - # On Windows, the usual resolution of time.time() is 15.6 ms + # bpo-30649: PPC64 Fedora 3.x buildbot requires + # at least a delta of 14 ms delta = 0.020 st = os.stat(self.fname) msg = ("st_time=%r, current=%r, dt=%r"