LCOV - code coverage report
Current view: top level - src/test/util - time.h (source / functions) Coverage Total Hit
Test: fuzz_coverage.info Lines: 100.0 % 7 7
Test Date: 2026-02-07 04:23:35 Functions: 100.0 % 1 1
Branches: 50.0 % 2 1

             Branch data     Line data    Source code
       1                 :             : // Copyright (c) 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_TIME_H
       6                 :             : #define BITCOIN_TEST_UTIL_TIME_H
       7                 :             : 
       8                 :             : #include <util/check.h>
       9                 :             : #include <util/time.h>
      10                 :             : 
      11                 :             : 
      12                 :             : /// Helper to initialize the global MockableSteadyClock, let a duration elapse,
      13                 :             : /// and reset it after use in a test.
      14                 :             : class SteadyClockContext
      15                 :             : {
      16                 :             :     MockableSteadyClock::mock_time_point::duration t{MockableSteadyClock::INITIAL_MOCK_TIME};
      17                 :             : 
      18                 :             : public:
      19                 :             :     /** Initialize with INITIAL_MOCK_TIME. */
      20                 :         861 :     explicit SteadyClockContext() { (*this) += 0s; }
      21                 :             : 
      22                 :             :     /** Unset mocktime */
      23                 :         861 :     ~SteadyClockContext() { MockableSteadyClock::ClearMockTime(); }
      24                 :             : 
      25                 :             :     SteadyClockContext(const SteadyClockContext&) = delete;
      26                 :             :     SteadyClockContext& operator=(const SteadyClockContext&) = delete;
      27                 :             : 
      28                 :             :     /** Change mocktime by the given duration delta */
      29                 :         861 :     void operator+=(std::chrono::milliseconds d)
      30                 :             :     {
      31         [ -  + ]:         861 :         Assert(d >= 0s); // Steady time can only increase monotonically.
      32                 :         861 :         t += d;
      33                 :         861 :         MockableSteadyClock::SetMockTime(t);
      34                 :         861 :     }
      35                 :             : };
      36                 :             : 
      37                 :             : #endif // BITCOIN_TEST_UTIL_TIME_H
        

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