diff mbox series

[v2,2/3] test/event: add unit tests for periodic timer

Message ID c006e106bad755e1a87bb411d9e2127a59b3f968.1615738894.git.sthotton@marvell.com (mailing list archive)
State Superseded, archived
Delegated to: Jerin Jacob
Headers show
Series periodic mode for event timer adapter | expand

Checks

Context Check Description
ci/checkpatch warning coding style issues

Commit Message

Shijith Thotton March 14, 2021, 4:45 p.m. UTC
Add tests to arm and cancel periodic timer.

Signed-off-by: Shijith Thotton <sthotton@marvell.com>
---
 app/test/test_event_timer_adapter.c | 136 +++++++++++++++++++++++++---
 1 file changed, 123 insertions(+), 13 deletions(-)
diff mbox series

Patch

diff --git a/app/test/test_event_timer_adapter.c b/app/test/test_event_timer_adapter.c
index b536ddef4..20be46da3 100644
--- a/app/test/test_event_timer_adapter.c
+++ b/app/test/test_event_timer_adapter.c
@@ -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 +550,18 @@  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 +637,19 @@  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 +674,48 @@  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 +1132,9 @@  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 +1890,16 @@  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,