diff options
Diffstat (limited to 'Lib/test')
-rw-r--r-- | Lib/test/test_mailbox.py | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/Lib/test/test_mailbox.py b/Lib/test/test_mailbox.py index 28b9322..655b639 100644 --- a/Lib/test/test_mailbox.py +++ b/Lib/test/test_mailbox.py @@ -740,6 +740,37 @@ class TestMaildir(TestMailbox): perms = st.st_mode self.assertFalse((perms & 0o111)) # Execute bits should all be off. + def test_reread(self): + # Wait for 2 seconds + time.sleep(2) + + # 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 + + # Try calling _refresh() again; the modification times shouldn't have + # changed, so the mailbox should not be re-reading. 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. + orig_toc = self._box._toc + def refreshed(): + return self._box._toc is not orig_toc + + time.sleep(1) # Wait 1sec to ensure time.time()'s value changes + self._box._refresh() + assert not refreshed() + + # Now, write something into cur and remove it. This changes + # the mtime and should cause a re-read. + filename = os.path.join(self._path, 'cur', 'stray-file') + f = open(filename, 'w') + f.close() + os.unlink(filename) + self._box._refresh() + assert refreshed() class _TestMboxMMDF(TestMailbox): |