CTEST2(tube, utilities)
{
tube *t;
spud_tube_id *id;
int local_data = 1337;
int *out;
char buf[24];
char buf2[24];
ASSERT_TRUE(tube_manager_running(data->mgr));
ASSERT_EQUAL(tube_manager_size(data->mgr), 0);
ASSERT_TRUE( tube_create(&t, &data->err));
tube_set_data(t, &local_data);
out = tube_get_data(t);
ASSERT_EQUAL(*out, 1337);
ASSERT_EQUAL(tube_get_state(t), TS_UNKNOWN);
tube_get_id(t, &id);
spud_id_to_string(buf, sizeof(buf), id);
ASSERT_TRUE( tube_id_to_string(t, buf2, sizeof(buf2)) == buf2);
ASSERT_STR(buf, buf2);
ASSERT_TRUE(tube_manager_stop(data->mgr, &data->err));
ASSERT_FALSE(tube_manager_running(data->mgr));
}
static int
markov()
{
struct timespec timer;
struct timespec remaining;
tube* t;
ls_err err;
int i;
int* iptr;
timer.tv_sec = 0;
while ( tube_manager_running(mgr) )
{
timer.tv_nsec = gauss(50000000, 10000000);
nanosleep(&timer, &remaining);
i = random() % NUM_TUBES;
t = tubes[i];
if (!t)
{
if ( !tube_create(&t, &err) )
{
LS_LOG_ERR(err, "tube_create");
return 1;
}
tubes[i] = t;
iptr = malloc( sizeof(*iptr) );
*iptr = i;
tube_set_data(t, iptr);
}
switch ( tube_get_state(t) )
{
case TS_START:
ls_log(LS_LOG_ERROR, "invalid tube state");
return 1;
case TS_UNKNOWN:
if ( !tube_manager_open_tube(mgr,
(const struct sockaddr*)&remoteAddr,
&t,
&err) )
{
LS_LOG_ERR(err, "tube_manager_open_tube");
return 1;
}
break;
case TS_OPENING:
/* keep waiting by the mailbox, Charlie Brown */
break;
case TS_RUNNING:
/* .1% chance of close */
if ( (random() % 10000) < 10 )
{
if ( !tube_close(t, &err) )
{
LS_LOG_ERR(err, "tube_close");
return 1;
}
}
else
{
/* TODO: put something intersting in the buffer */
if ( !tube_data(t, data, random() % sizeof(data), &err) )
{
LS_LOG_ERR(err, "tube_data");
return 1;
}
}
case TS_RESUMING:
/* can't get here yet */
break;
}
}
return 0;
}