LCOV - code coverage report
Current view: top level - src/test/util - logging.h (source / functions) Coverage Total Hit
Test: total_coverage.info Lines: 100.0 % 1 1
Test Date: 2024-11-04 05:10:19 Functions: 100.0 % 1 1
Branches: - 0 0

             Branch data     Line data    Source code
       1                 :             : // Copyright (c) 2019-2022 The Bitcoin Core developers
       2                 :             : // Distributed under the MIT software license, see the accompanying
       3                 :             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4                 :             : 
       5                 :             : #ifndef BITCOIN_TEST_UTIL_LOGGING_H
       6                 :             : #define BITCOIN_TEST_UTIL_LOGGING_H
       7                 :             : 
       8                 :             : #include <util/macros.h>
       9                 :             : 
      10                 :             : #include <functional>
      11                 :             : #include <list>
      12                 :             : #include <string>
      13                 :             : 
      14                 :             : class DebugLogHelper
      15                 :             : {
      16                 :             :     const std::string m_message;
      17                 :             :     bool m_found{false};
      18                 :             :     std::list<std::function<void(const std::string&)>>::iterator m_print_connection;
      19                 :             : 
      20                 :             :     //! Custom match checking function.
      21                 :             :     //!
      22                 :             :     //! Invoked with pointers to lines containing matching strings, and with
      23                 :             :     //! null if check_found() is called without any successful match.
      24                 :             :     //!
      25                 :             :     //! Can return true to enable default DebugLogHelper behavior of:
      26                 :             :     //! (1) ending search after first successful match, and
      27                 :             :     //! (2) raising an error in check_found if no match was found
      28                 :             :     //! Can return false to do the opposite in either case.
      29                 :             :     using MatchFn = std::function<bool(const std::string* line)>;
      30                 :             :     MatchFn m_match;
      31                 :             : 
      32                 :             :     void check_found();
      33                 :             : 
      34                 :             : public:
      35                 :             :     explicit DebugLogHelper(std::string message, MatchFn match = [](const std::string*){ return true; });
      36                 :          55 :     ~DebugLogHelper() { check_found(); }
      37                 :             : };
      38                 :             : 
      39                 :             : #define ASSERT_DEBUG_LOG(message) DebugLogHelper UNIQUE_NAME(debugloghelper)(message)
      40                 :             : 
      41                 :             : #endif // BITCOIN_TEST_UTIL_LOGGING_H
        

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