git / moonbite-core / src/test/util/logging.h · raw

// Copyright (c) 2019 The Bitcoin Core developers// Distributed under the MIT software license, see the accompanying// file COPYING or http://www.opensource.org/licenses/mit-license.php.#ifndef BITCOIN_TEST_UTIL_LOGGING_H#define BITCOIN_TEST_UTIL_LOGGING_H#include <util/macros.h>#include <functional>#include <list>#include <string>class DebugLogHelper{    const std::string m_message;    bool m_found{false};    std::list<std::function<void(const std::string&)>>::iterator m_print_connection;    //! Custom match checking function.    //!    //! Invoked with pointers to lines containing matching strings, and with    //! null if check_found() is called without any successful match.    //!    //! Can return true to enable default DebugLogHelper behavior of:    //! (1) ending search after first successful match, and    //! (2) raising an error in check_found if no match was found    //! Can return false to do the opposite in either case.    using MatchFn = std::function<bool(const std::string* line)>;    MatchFn m_match;    void check_found();public:    DebugLogHelper(std::string message, MatchFn match = [](const std::string*){ return true; });    ~DebugLogHelper() { check_found(); }};#define ASSERT_DEBUG_LOG(message) DebugLogHelper PASTE2(debugloghelper, __COUNTER__)(message)#endif // BITCOIN_TEST_UTIL_LOGGING_H