test/event: add unit tests for periodic timer

Add tests to arm and cancel periodic timer.

Signed-off-by: Shijith Thotton <sthotton@marvell.com>
Acked-by: Erik Gabriel Carrillo <erik.g.carrillo@intel.com>
Acked-by: Jerin Jacob <jerinj@marvell.com>
This commit is contained in:
Shijith Thotton 2021-03-17 13:34:20 +05:30 committed by Jerin Jacob
parent a10d79a60b
commit 7d761b07fc

View File

@ -283,7 +283,7 @@ test_port_conf_cb(uint16_t id, uint8_t event_dev_id, uint8_t *event_port_id,
}
static int
_timdev_setup(uint64_t max_tmo_ns, uint64_t bkt_tck_ns)
_timdev_setup(uint64_t max_tmo_ns, uint64_t bkt_tck_ns, uint64_t flags)
{
struct rte_event_timer_adapter_info info;
struct rte_event_timer_adapter_conf config = {
@ -292,7 +292,7 @@ _timdev_setup(uint64_t max_tmo_ns, uint64_t bkt_tck_ns)
.timer_tick_ns = bkt_tck_ns,
.max_tmo_ns = max_tmo_ns,
.nb_timers = MAX_TIMERS * 10,
.flags = RTE_EVENT_TIMER_ADAPTER_F_ADJUST_RES,
.flags = flags,
};
uint32_t caps = 0;
const char *pool_name = "timdev_test_pool";
@ -301,6 +301,13 @@ _timdev_setup(uint64_t max_tmo_ns, uint64_t bkt_tck_ns)
TEST_ASSERT_SUCCESS(rte_event_timer_adapter_caps_get(evdev, &caps),
"failed to get adapter capabilities");
if (flags & RTE_EVENT_TIMER_ADAPTER_F_PERIODIC &&
!(caps & RTE_EVENT_TIMER_ADAPTER_CAP_PERIODIC)) {
printf("Adapter does not support periodic timers\n");
return TEST_SKIPPED;
}
if (!(caps & RTE_EVENT_TIMER_ADAPTER_CAP_INTERNAL_PORT)) {
timdev = rte_event_timer_adapter_create_ext(&config,
test_port_conf_cb,
@ -338,42 +345,72 @@ _timdev_setup(uint64_t max_tmo_ns, uint64_t bkt_tck_ns)
static int
timdev_setup_usec(void)
{
uint64_t flags = RTE_EVENT_TIMER_ADAPTER_F_ADJUST_RES;
return using_services ?
/* Max timeout is 10,000us and bucket interval is 100us */
_timdev_setup(1E7, 1E5) :
_timdev_setup(1E7, 1E5, flags) :
/* Max timeout is 100us and bucket interval is 1us */
_timdev_setup(1E5, 1E3);
_timdev_setup(1E5, 1E3, flags);
}
static int
timdev_setup_usec_multicore(void)
{
uint64_t flags = RTE_EVENT_TIMER_ADAPTER_F_ADJUST_RES;
return using_services ?
/* Max timeout is 10,000us and bucket interval is 100us */
_timdev_setup(1E7, 1E5) :
_timdev_setup(1E7, 1E5, flags) :
/* Max timeout is 100us and bucket interval is 1us */
_timdev_setup(1E5, 1E3);
_timdev_setup(1E5, 1E3, flags);
}
static int
timdev_setup_msec(void)
{
/* Max timeout is 2 mins, and bucket interval is 100 ms */
return _timdev_setup(180 * NSECPERSEC, NSECPERSEC / 10);
uint64_t flags = RTE_EVENT_TIMER_ADAPTER_F_ADJUST_RES;
/* Max timeout is 3 mins, and bucket interval is 100 ms */
return _timdev_setup(180 * NSECPERSEC, NSECPERSEC / 10, flags);
}
static int
timdev_setup_msec_periodic(void)
{
uint64_t flags = RTE_EVENT_TIMER_ADAPTER_F_ADJUST_RES |
RTE_EVENT_TIMER_ADAPTER_F_PERIODIC;
/* Periodic mode with 100 ms resolution */
return _timdev_setup(0, NSECPERSEC / 10, flags);
}
static int
timdev_setup_sec(void)
{
uint64_t flags = RTE_EVENT_TIMER_ADAPTER_F_ADJUST_RES;
/* Max timeout is 100sec and bucket interval is 1sec */
return _timdev_setup(1E11, 1E9);
return _timdev_setup(1E11, 1E9, flags);
}
static int
timdev_setup_sec_periodic(void)
{
uint64_t flags = RTE_EVENT_TIMER_ADAPTER_F_ADJUST_RES |
RTE_EVENT_TIMER_ADAPTER_F_PERIODIC;
/* Periodic mode with 1 sec resolution */
return _timdev_setup(0, NSECPERSEC, flags);
}
static int
timdev_setup_sec_multicore(void)
{
uint64_t flags = RTE_EVENT_TIMER_ADAPTER_F_ADJUST_RES;
/* Max timeout is 100sec and bucket interval is 1sec */
return _timdev_setup(1E11, 1E9);
return _timdev_setup(1E11, 1E9, flags);
}
static void
@ -513,6 +550,19 @@ test_timer_arm(void)
return TEST_SUCCESS;
}
static inline int
test_timer_arm_periodic(void)
{
TEST_ASSERT_SUCCESS(_arm_timers(1, MAX_TIMERS),
"Failed to arm timers");
/* With a resolution of 100ms and wait time of 1sec,
* there will be 10 * MAX_TIMERS periodic timer triggers.
*/
TEST_ASSERT_SUCCESS(_wait_timer_triggers(1, 10 * MAX_TIMERS, 0),
"Timer triggered count doesn't match arm count");
return TEST_SUCCESS;
}
static int
_arm_wrapper(void *arg)
{
@ -588,6 +638,20 @@ test_timer_arm_burst(void)
return TEST_SUCCESS;
}
static inline int
test_timer_arm_burst_periodic(void)
{
TEST_ASSERT_SUCCESS(_arm_timers_burst(1, MAX_TIMERS),
"Failed to arm timers");
/* With a resolution of 100ms and wait time of 1sec,
* there will be 10 * MAX_TIMERS periodic timer triggers.
*/
TEST_ASSERT_SUCCESS(_wait_timer_triggers(1, 10 * MAX_TIMERS, 0),
"Timer triggered count doesn't match arm count");
return TEST_SUCCESS;
}
static int
_arm_wrapper_burst(void *arg)
{
@ -612,6 +676,48 @@ test_timer_arm_burst_multicore(void)
return TEST_SUCCESS;
}
static inline int
test_timer_cancel_periodic(void)
{
uint64_t i;
struct rte_event_timer *ev_tim;
const struct rte_event_timer tim = {
.ev.op = RTE_EVENT_OP_NEW,
.ev.queue_id = 0,
.ev.sched_type = RTE_SCHED_TYPE_ATOMIC,
.ev.priority = RTE_EVENT_DEV_PRIORITY_NORMAL,
.ev.event_type = RTE_EVENT_TYPE_TIMER,
.state = RTE_EVENT_TIMER_NOT_ARMED,
.timeout_ticks = CALC_TICKS(1),
};
for (i = 0; i < MAX_TIMERS; i++) {
TEST_ASSERT_SUCCESS(rte_mempool_get(eventdev_test_mempool,
(void **)&ev_tim),
"mempool alloc failed");
*ev_tim = tim;
ev_tim->ev.event_ptr = ev_tim;
TEST_ASSERT_EQUAL(rte_event_timer_arm_burst(timdev, &ev_tim,
1), 1, "Failed to arm timer %d",
rte_errno);
rte_delay_us(100 + (i % 5000));
TEST_ASSERT_EQUAL(rte_event_timer_cancel_burst(timdev,
&ev_tim, 1), 1,
"Failed to cancel event timer %d", rte_errno);
rte_mempool_put(eventdev_test_mempool, ev_tim);
}
TEST_ASSERT_SUCCESS(_wait_timer_triggers(30, MAX_TIMERS,
MAX_TIMERS),
"Timer triggered count doesn't match arm, cancel count");
return TEST_SUCCESS;
}
static inline int
test_timer_cancel(void)
{
@ -1028,9 +1134,9 @@ adapter_lookup(void)
static int
adapter_start(void)
{
TEST_ASSERT_SUCCESS(_timdev_setup(180 * NSECPERSEC,
NSECPERSEC / 10),
"Failed to start adapter");
TEST_ASSERT_SUCCESS(_timdev_setup(180 * NSECPERSEC, NSECPERSEC / 10,
RTE_EVENT_TIMER_ADAPTER_F_ADJUST_RES),
"Failed to start adapter");
TEST_ASSERT_EQUAL(rte_event_timer_adapter_start(timdev), -EALREADY,
"Timer adapter started without call to stop.");
@ -1786,10 +1892,16 @@ static struct unit_test_suite event_timer_adptr_functional_testsuite = {
test_timer_state),
TEST_CASE_ST(timdev_setup_usec, timdev_teardown,
test_timer_arm),
TEST_CASE_ST(timdev_setup_msec_periodic, timdev_teardown,
test_timer_arm_periodic),
TEST_CASE_ST(timdev_setup_usec, timdev_teardown,
test_timer_arm_burst),
TEST_CASE_ST(timdev_setup_msec_periodic, timdev_teardown,
test_timer_arm_burst_periodic),
TEST_CASE_ST(timdev_setup_sec, timdev_teardown,
test_timer_cancel),
TEST_CASE_ST(timdev_setup_sec_periodic, timdev_teardown,
test_timer_cancel_periodic),
TEST_CASE_ST(timdev_setup_sec, timdev_teardown,
test_timer_cancel_random),
TEST_CASE_ST(timdev_setup_usec_multicore, timdev_teardown,