hunyadi-dev commented on a change in pull request #835: URL: https://github.com/apache/nifi-minifi-cpp/pull/835#discussion_r454459865
########## File path: libminifi/include/utils/IntegrationTestUtils.h ########## @@ -0,0 +1,66 @@ +/** + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#pragma once + +#include <utility> +#include <string> +#include <vector> + +#include "../../../libminifi/test/TestBase.h" + +namespace org { +namespace apache { +namespace nifi { +namespace minifi { +namespace utils { + +template <class Rep, class Period, typename Fun> +bool verifyEventHappenedInPollTime(const std::chrono::duration<Rep, Period>& wait_duration, Fun&& check) { + std::chrono::system_clock::time_point wait_end = std::chrono::system_clock::now() + wait_duration; + do { + if (std::forward<Fun>(check)()) { + return true; + } + std::this_thread::sleep_for(std::chrono::milliseconds(100)); + } while (std::chrono::system_clock::now() < wait_end); + return false; +} + +template <class Rep, class Period, typename ...String> +bool verifyLogLinePresenceInPollTime(const std::chrono::duration<Rep, Period>& wait_duration, String... patterns) { + // This helper is to be removed once we upgrade to support gcc 4.9+ only + std::vector<std::string> pattern_list; + std::initializer_list<int> {(pattern_list.push_back(patterns), 0)...}; + auto check = [&] { + const std::string logs = LogTestController::getInstance().log_output.str(); + for (const std::string& pattern : pattern_list) { Review comment: Yup, good idea. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org
