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Add a test for event_pending; especially the timeout part.

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svn:r1214
This commit is contained in:
Nick Mathewson 2009-04-21 18:47:02 +00:00
parent ff1f429510
commit 386279d051
1 changed files with 54 additions and 2 deletions
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56
test/regress.c
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@ -1470,9 +1470,11 @@ test_event_once(void *ptr)
r = event_base_once(data->base, data->pair[0], EV_READ,
read_called_once_cb, NULL, NULL);
tt_int_op(r, ==, 0);
r = event_base_once(data->base, data->pair[0], EV_TIMEOUT,
r = event_base_once(data->base, -1, EV_TIMEOUT,
timeout_called_once_cb, NULL, &tv);
tt_int_op(r, ==, 0);
r = event_base_once(data->base, -1, 0, NULL, NULL, NULL);
tt_int_op(r, <, 0);
write(data->pair[1], TEST1, strlen(TEST1)+1);
shutdown(data->pair[1], SHUT_WR);
@ -1484,6 +1486,54 @@ end:
;
}
static void
test_event_pending(void *ptr)
{
struct basic_test_data *data = ptr;
struct event *r=NULL, *w=NULL, *t=NULL;
struct timeval tv, now, tv2, diff;
tv.tv_sec = 0;
tv.tv_usec = 500 * 1000;
r = event_new(data->base, data->pair[0], EV_READ, simple_read_cb,
NULL);
w = event_new(data->base, data->pair[1], EV_WRITE, simple_write_cb,
NULL);
t = evtimer_new(data->base, timeout_cb, NULL);
evutil_gettimeofday(&now, NULL);
event_add(r, NULL);
event_add(t, &tv);
tt_assert( event_pending(r, EV_READ, NULL));
tt_assert(!event_pending(w, EV_WRITE, NULL));
tt_assert(!event_pending(r, EV_WRITE, NULL));
tt_assert( event_pending(r, EV_READ|EV_WRITE, NULL));
tt_assert(!event_pending(r, EV_TIMEOUT, NULL));
tt_assert( event_pending(t, EV_TIMEOUT, NULL));
tt_assert( event_pending(t, EV_TIMEOUT, &tv2));
tt_assert(evutil_timercmp(&tv2, &now, >));
evutil_timeradd(&now, &tv, &tv);
evutil_timersub(&tv2, &tv, &diff);
tt_int_op(diff.tv_sec, ==, 0);
tt_int_op(labs(diff.tv_usec), <, 1000);
end:
if (r) {
event_del(r);
event_free(r);
}
if (w) {
event_del(w);
event_free(w);
}
if (t) {
event_del(t);
event_free(t);
}
}
struct testcase_t main_testcases[] = {
/* Some converted-over tests */
{ "methods", test_methods, TT_FORK, NULL, NULL },
@ -1511,7 +1561,9 @@ struct testcase_t main_testcases[] = {
LEGACY(nonpersist_readd, TT_ISOLATED),
LEGACY(multiple_events_for_same_fd, TT_ISOLATED),
LEGACY(want_only_once, TT_ISOLATED),
{ "event_once", test_event_once, TT_ISOLATED, &legacy_setup, NULL },
{ "event_once", test_event_once, TT_ISOLATED, &basic_setup, NULL },
{ "event_pending", test_event_pending, TT_ISOLATED, &basic_setup,
NULL },
#ifndef WIN32
LEGACY(fork, TT_ISOLATED),