Function main

ccan/ccan/timer/test/run.c:19–116

}

int main(void)
{
	struct timers timers;
	struct timer t[64];
	struct timemono earliest;
	uint64_t i;
	const struct timemono epoch = { { 0, 0 } };

	/* This is how many tests you plan to run */
	plan_tests(495);

	timers_init(&timers, epoch);
	ok1(timers_check(&timers, NULL));
	ok1(!timer_earliest(&timers, &earliest));

	timer_init(&t[0]);
	/* timer_del can be called immediately after init. */
	timer_del(&timers, &t[0]);

	timer_addmono(&timers, &t[0], timemono_from_nsec(1));
	ok1(timers_check(&timers, NULL));
	ok1(timer_earliest(&timers, &earliest));
	ok1(timemono_eq(earliest, grains_to_time(t[0].time)));
	timer_del(&timers, &t[0]);
	ok1(timers_check(&timers, NULL));
	ok1(!timer_earliest(&timers, &earliest));

	/* timer_del can be called twice, no problems. */
	timer_del(&timers, &t[0]);

	/* Check timer ordering. */
	for (i = 0; i < 32; i++) {
		timer_init(&t[i*2]);
		timer_addmono(&timers, &t[i*2], timemono_from_nsec(1ULL << i));
		ok1(timers_check(&timers, NULL));
		timer_init(&t[i*2+1]);
		timer_addmono(&timers, &t[i*2+1], timemono_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;