test_imap.py 文件源码

def testIllegalInboxDelete(self):
        """
        Test what happens if we try to delete the user Inbox.
        We expect that operation to fail.
        """
        self.stashed = None

        def login():
            return self.client.login(TEST_USER, TEST_PASSWD)

        def delete():
            return self.client.delete('inbox')

        def stash(result):
            self.stashed = result

        d1 = self.connected.addCallback(strip(login))
        d1.addCallbacks(strip(delete), self._ebGeneral)
        d1.addBoth(stash)
        d1.addCallbacks(self._cbStopClient, self._ebGeneral)
        d2 = self.loopback()
        d = defer.gatherResults([d1, d2])
        d.addCallback(lambda _: self.failUnless(isinstance(self.stashed,
                                                           failure.Failure)))
        return d