Function test_tick_increments

tests/system_test/tick_test.cpp:23–46

std::atomic<int> g_tests_failed{0};

void test_tick_increments(void*) {
  klog::Info("=== Tick Increments Test ===");

  auto* sched_data = per_cpu::GetCurrentCore().sched_data;
  uint64_t tick_before = sched_data->local_tick;

  (void)sys_sleep(200);

  uint64_t tick_after = sched_data->local_tick;

  if (tick_after <= tick_before) {
    klog::Err(
        "test_tick_increments: FAIL -- local_tick did not increase "
        "(before={}, after={})",
        tick_before, tick_after);
    g_tests_failed++;
  } else {
    klog::Info("Tick Increments Test: PASSED (before={}, after={}, delta={})",
               tick_before, tick_after, tick_after - tick_before);
  }

  g_tests_completed++;
  sys_exit(0);
}

void test_sleep_timing(void*) {
  klog::Info("=== Sleep Timing Test ===");