int main(int argc, char *argv[]) { struct timeabs when; struct timers timers; plan_tests(7); when.ts.tv_sec = 0; when.ts.tv_nsec = 0; timers_init(&timers, when); /* Add these */ new_timer(&timers, 35000000); new_timer(&timers, 38000000); new_timer(&timers, 59000000); new_timer(&timers, 65000000); new_timer(&timers, 88000000); new_timer(&timers, 125000000); new_timer(&timers, 130000000); new_timer(&timers, 152000000); new_timer(&timers, 168000000); /* Expire all but the last one. */ update_and_expire(&timers); update_and_expire(&timers); update_and_expire(&timers); update_and_expire(&timers); update_and_expire(&timers); update_and_expire(&timers); update_and_expire(&timers); update_and_expire(&timers); /* Add a new one. */ new_timer(&timers, 169000000); ok1(timers_check(&timers, NULL)); /* Used to get the wrong one... */ timers_dump(&timers, stdout); ok1(timer_earliest(&timers, &when)); ok1(when.ts.tv_nsec == 168000000); free(timers_expire(&timers, when)); ok1(timer_earliest(&timers, &when)); ok1(when.ts.tv_nsec == 169000000); free(timers_expire(&timers, when)); ok1(timers_check(&timers, NULL)); ok1(!timer_earliest(&timers, &when)); timers_cleanup(&timers); return exit_status(); }
static void update_and_expire(struct timers *timers) { struct timeabs when; timer_earliest(timers, &when); free(timers_expire(timers, when)); }
int main(void) { struct timers timers; struct timer t[64]; struct list_head expired; struct timeabs earliest; uint64_t i; struct timeabs epoch = { { 0, 0 } }; /* This is how many tests you plan to run */ plan_tests(488); timers_init(&timers, epoch); ok1(timers_check(&timers, NULL)); ok1(!timer_earliest(&timers, &earliest)); timer_add(&timers, &t[0], timeabs_from_nsec(1)); ok1(timers_check(&timers, NULL)); ok1(timer_earliest(&timers, &earliest)); ok1(timeabs_eq(earliest, grains_to_time(t[0].time))); timer_del(&timers, &t[0]); ok1(timers_check(&timers, NULL)); ok1(!timer_earliest(&timers, &earliest)); /* Check timer ordering. */ for (i = 0; i < 32; i++) { timer_add(&timers, &t[i*2], timeabs_from_nsec(1ULL << i)); ok1(timers_check(&timers, NULL)); timer_add(&timers, &t[i*2+1], timeabs_from_nsec((1ULL << i) + 1)); ok1(timers_check(&timers, NULL)); } for (i = 0; i < 32; i++) { const struct timer *t1, *t2; t1 = get_first(&timers); ok1(t1 == &t[i*2] || t1 == &t[i*2+1]); timer_del(&timers, (struct timer *)t1); ok1(timers_check(&timers, NULL)); t2 = get_first(&timers); ok1(t2 != t1 && (t2 == &t[i*2] || t2 == &t[i*2+1])); timer_del(&timers, (struct timer *)t2); ok1(timers_check(&timers, NULL)); } /* Check expiry. */ for (i = 0; i < 32; i++) { uint64_t exp = (uint64_t)TIMER_GRANULARITY << i; timer_add(&timers, &t[i*2], timeabs_from_nsec(exp)); ok1(timers_check(&timers, NULL)); timer_add(&timers, &t[i*2+1], timeabs_from_nsec(exp + 1)); ok1(timers_check(&timers, NULL)); } for (i = 0; i < 32; i++) { struct timer *t1, *t2; ok1(timer_earliest(&timers, &earliest)); timers_expire(&timers, earliest, &expired); t1 = list_pop(&expired, struct timer, list); ok1(t1); t2 = list_pop(&expired, struct timer, list); ok1(t2); ok1(list_empty(&expired)); ok1(t1 == &t[i*2] || t1 == &t[i*2+1]); ok1(t2 != t1 && (t2 == &t[i*2] || t2 == &t[i*2+1])); ok1(timers_check(&timers, NULL)); } ok1(!timer_earliest(&timers, &earliest)); timers_cleanup(&timers); /* This exits depending on whether all tests passed */ return exit_status(); }