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#11999: sync based on comparing mtimes, not mtime to system clock

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R David Murray 2011-05-06 22:26:27 -04:00
commit 46070ebddf
3 changed files with 53 additions and 50 deletions
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23
Lib/test/test_mailbox.py
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@ -870,21 +870,18 @@ class TestMaildir(TestMailbox):
def test_reread(self):
# Initially, the mailbox has not been read and the time is null.
assert getattr(self._box, '_last_read', None) is None
# Refresh mailbox; the times should now be set to something.
self._box._refresh()
assert getattr(self._box, '_last_read', None) is not None
# Put the last modified times more than one second into the past
# (because mtime has a one second granularity, a refresh is done
# unconditionally if called for within the same second, just in case
# the mbox has changed).
# Put the last modified times more than two seconds into the past
# (because mtime may have a two second granularity)
for subdir in ('cur', 'new'):
os.utime(os.path.join(self._box._path, subdir),
(time.time()-5,)*2)
# Because mtime has a two second granularity in worst case (FAT), a
# refresh is done unconditionally if called for within
# two-second-plus-a-bit of the last one, just in case the mbox has
# changed; so now we have to wait for that interval to expire.
time.sleep(2.01 + self._box._skewfactor)
# Re-reading causes the ._toc attribute to be assigned a new dictionary
# object, so we'll check that the ._toc attribute isn't a different
# object.
@ -893,7 +890,7 @@ class TestMaildir(TestMailbox):
return self._box._toc is not orig_toc
self._box._refresh()
assert not refreshed()
self.assertFalse(refreshed())
# Now, write something into cur and remove it. This changes
# the mtime and should cause a re-read.
@ -902,7 +899,7 @@ class TestMaildir(TestMailbox):
f.close()
os.unlink(filename)
self._box._refresh()
assert refreshed()
self.assertTrue(refreshed())
class _TestMboxMMDF(TestMailbox):