curl_httpclient_test.py 文件源码

def test_prepare_curl_callback_stack_context(self):
        exc_info = []

        def error_handler(typ, value, tb):
            exc_info.append((typ, value, tb))
            self.stop()
            return True

        with ExceptionStackContext(error_handler):
            request = HTTPRequest(self.get_url('/'),
                                  prepare_curl_callback=lambda curl: 1 / 0)
        self.http_client.fetch(request, callback=self.stop)
        self.wait()
        self.assertEqual(1, len(exc_info))
        self.assertIs(exc_info[0][0], ZeroDivisionError)