test_poplib.py 文件源码

def test_context(self):
            ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
            self.assertRaises(ValueError, poplib.POP3_SSL, self.server.host,
                              self.server.port, keyfile=CERTFILE, context=ctx)
            self.assertRaises(ValueError, poplib.POP3_SSL, self.server.host,
                              self.server.port, certfile=CERTFILE, context=ctx)
            self.assertRaises(ValueError, poplib.POP3_SSL, self.server.host,
                              self.server.port, keyfile=CERTFILE,
                              certfile=CERTFILE, context=ctx)

            self.client.quit()
            self.client = poplib.POP3_SSL(self.server.host, self.server.port,
                                          context=ctx)
            self.assertIsInstance(self.client.sock, ssl.SSLSocket)
            self.assertIs(self.client.sock.context, ctx)
            self.assertTrue(self.client.noop().startswith(b'+OK'))