int
main(void)
{
if (init_szig())
return 1;
/* szig thread count has a skew of 2 that offsets the threads started by Zorp core
* before SZIG initialization: this makes testing thread counters and averages
* difficult, so we generate two thread stop events here */
z_szig_event(Z_SZIG_THREAD_STOP, NULL);
z_szig_event(Z_SZIG_THREAD_STOP, NULL);
fprintf(stdout, "checking connection rate statistics\n");
/* generate NUM_CONNS connections right now */
generate_connections();
/* test sliding window */
fprintf(stdout, "fast-forwarding one minute\n");
forward_time(TICKS_PER_1_MIN);
sleep(1);
if (check_connection_rates(NUM_CONNS / S_1_MIN, NUM_CONNS / S_5_MIN, NUM_CONNS / S_15_MIN))
return 1;
fprintf(stdout, "fast-forwarding four minutes\n");
forward_time(TICKS_PER_5_MIN - TICKS_PER_1_MIN);
sleep(1);
if (check_connection_rates(0, NUM_CONNS / S_5_MIN, NUM_CONNS / S_15_MIN))
return 1;
fprintf(stdout, "fast-forwarding ten minutes\n");
forward_time(TICKS_PER_15_MIN - TICKS_PER_5_MIN);
sleep(1);
if (check_connection_rates(0, 0, NUM_CONNS / S_15_MIN))
return 1;
fprintf(stdout, "fast-forwarding one minute\n");
forward_time(TICKS_PER_1_MIN);
sleep(1);
if (check_connection_rates(0, 0, 0))
return 1;
fprintf(stdout, "checking thread rate statistics\n");
/* start and stop NUM_THREADS threads */
generate_threads();
/* test sliding window */
fprintf(stdout, "fast-forwarding one minute\n");
forward_time(TICKS_PER_1_MIN);
sleep(1);
if (check_thread_rates(NUM_THREADS / S_1_MIN, NUM_THREADS / S_5_MIN, NUM_THREADS / S_15_MIN))
return 1;
fprintf(stdout, "checking thread counters\n");
if (check_thread_counters())
return 1;
return 0;
}
bool work_queue_for_tests::forward_time (const bool wait_for_completion)
{
const work_queue::time_point_type nearest_time_point =
get_nearest_time_point ();
return forward_time (is_time_point_empty (nearest_time_point)
? get_current_time_point ()
: nearest_time_point,
wait_for_completion);
}
