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Fix #13327. Remove the need for an explicit None as the second argument to

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os.utime in order to update to the current time. The second argument is now
optional.
This commit is contained in:
Brian Curtin 2011-11-06 13:41:17 -06:00
parent 9589ab1745
commit 52fbea1d87
4 changed files with 36 additions and 17 deletions
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15
Lib/test/test_os.py
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@ -270,6 +270,21 @@ class StatAttributeTests(unittest.TestCase):
st2 = os.stat(support.TESTFN)
self.assertEqual(st2.st_mtime, int(st.st_mtime-delta))
def test_utime_noargs(self):
# (insert issue#) removed the requirement to pass None as the
# second argument. Check that the previous methods of passing
# a time tuple or None work in addition to no argument.
st = os.stat(support.TESTFN)
# Doesn't set anything new, but sets the time tuple way
os.utime(support.TESTFN, (st.st_atime, st.st_mtime))
# Set to the current time in the old explicit way.
os.utime(support.TESTFN, None)
st1 = os.stat(support.TESTFN)
# Set to the current time in the new way
os.utime(support.TESTFN)
st2 = os.stat(support.TESTFN)
self.assertAlmostEqual(st1.st_mtime, st2.st_mtime, delta=10)
# Restrict test to Win32, since there is no guarantee other
# systems support centiseconds
if sys.platform == 'win32':