@@ -185,6 +185,7 @@ ifeq ($(CONFIG_RTE_LIBRTE_EVENTDEV),y)
SRCS-y += test_eventdev.c
SRCS-y += test_event_ring.c
SRCS-y += test_event_eth_rx_adapter.c
+SRCS-y += test_event_timer_adapter.c
endif
ifeq ($(CONFIG_RTE_LIBRTE_RAWDEV),y)
new file mode 100644
@@ -0,0 +1,1837 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2017 Cavium, Inc
+ * Copyright(c) 2017-2018 Intel Corporation.
+ */
+
+#include <rte_atomic.h>
+#include <rte_common.h>
+#include <rte_cycles.h>
+#include <rte_debug.h>
+#include <rte_eal.h>
+#include <rte_ethdev.h>
+#include <rte_eventdev.h>
+#include <rte_event_timer_adapter.h>
+#include <rte_mempool.h>
+#include <rte_launch.h>
+#include <rte_lcore.h>
+#include <rte_per_lcore.h>
+#include <rte_random.h>
+#include <rte_bus_vdev.h>
+#include <rte_service.h>
+#include <stdbool.h>
+
+#include "test.h"
+
+/* 4K timers corresponds to sw evdev max inflight events */
+#define MAX_TIMERS (4 * 1024)
+#define BKT_TCK_NSEC
+
+#define NSECPERSEC 1E9
+#define BATCH_SIZE 16
+/* Both the app lcore and adapter ports are linked to this queue */
+#define TEST_QUEUE_ID 0
+/* Port the application dequeues from */
+#define TEST_PORT_ID 0
+#define TEST_ADAPTER_ID 0
+
+/* Handle log statements in same manner as test macros */
+#define LOG_DBG(...) RTE_LOG(DEBUG, EAL, __VA_ARGS__)
+
+static int evdev;
+static struct rte_event_timer_adapter *timdev;
+static struct rte_mempool *eventdev_test_mempool;
+static struct rte_ring *timer_producer_ring;
+static uint64_t global_bkt_tck_ns;
+static volatile uint8_t arm_done;
+
+static bool using_services;
+static uint32_t test_lcore1;
+static uint32_t test_lcore2;
+static uint32_t test_lcore3;
+static uint32_t sw_evdev_slcore;
+static uint32_t sw_adptr_slcore;
+
+static inline void
+devconf_set_default_sane_values(struct rte_event_dev_config *dev_conf,
+ struct rte_event_dev_info *info)
+{
+ memset(dev_conf, 0, sizeof(struct rte_event_dev_config));
+ dev_conf->dequeue_timeout_ns = info->min_dequeue_timeout_ns;
+ dev_conf->nb_event_ports = 1;
+ dev_conf->nb_event_queues = 1;
+ dev_conf->nb_event_queue_flows = info->max_event_queue_flows;
+ dev_conf->nb_event_port_dequeue_depth =
+ info->max_event_port_dequeue_depth;
+ dev_conf->nb_event_port_enqueue_depth =
+ info->max_event_port_enqueue_depth;
+ dev_conf->nb_event_port_enqueue_depth =
+ info->max_event_port_enqueue_depth;
+ dev_conf->nb_events_limit =
+ info->max_num_events;
+}
+
+static inline int
+eventdev_setup(void)
+{
+ int ret;
+ struct rte_event_dev_config dev_conf;
+ struct rte_event_dev_info info;
+ uint32_t service_id;
+
+ ret = rte_event_dev_info_get(evdev, &info);
+ TEST_ASSERT_SUCCESS(ret, "Failed to get event dev info");
+ TEST_ASSERT(info.max_num_events >= (int32_t)MAX_TIMERS,
+ "ERROR max_num_events=%d < max_events=%d",
+ info.max_num_events, MAX_TIMERS);
+
+ devconf_set_default_sane_values(&dev_conf, &info);
+ ret = rte_event_dev_configure(evdev, &dev_conf);
+ TEST_ASSERT_SUCCESS(ret, "Failed to configure eventdev");
+
+ ret = rte_event_queue_setup(evdev, 0, NULL);
+ TEST_ASSERT_SUCCESS(ret, "Failed to setup queue=%d", 0);
+
+ /* Configure event port */
+ ret = rte_event_port_setup(evdev, 0, NULL);
+ TEST_ASSERT_SUCCESS(ret, "Failed to setup port=%d", 0);
+ ret = rte_event_port_link(evdev, 0, NULL, NULL, 0);
+ TEST_ASSERT(ret >= 0, "Failed to link all queues port=%d", 0);
+
+ /* If this is a software event device, map and start its service */
+ if (rte_event_dev_service_id_get(evdev, &service_id) == 0) {
+ TEST_ASSERT_SUCCESS(rte_service_lcore_add(sw_evdev_slcore),
+ "Failed to add service core");
+ TEST_ASSERT_SUCCESS(rte_service_lcore_start(
+ sw_evdev_slcore),
+ "Failed to start service core");
+ TEST_ASSERT_SUCCESS(rte_service_map_lcore_set(
+ service_id, sw_evdev_slcore, 1),
+ "Failed to map evdev service");
+ TEST_ASSERT_SUCCESS(rte_service_runstate_set(
+ service_id, 1),
+ "Failed to start evdev service");
+ }
+
+ ret = rte_event_dev_start(evdev);
+ TEST_ASSERT_SUCCESS(ret, "Failed to start device");
+
+ return TEST_SUCCESS;
+}
+
+static int
+testsuite_setup(void)
+{
+ /* Some of the multithreaded tests require 3 other lcores to run */
+ unsigned int required_lcore_count = 4;
+ uint32_t service_id;
+
+ /* To make it easier to map services later if needed, just reset
+ * service core state.
+ */
+ (void) rte_service_lcore_reset_all();
+
+ if (!rte_event_dev_count()) {
+ /* If there is no hardware eventdev, or no software vdev was
+ * specified on the command line, create an instance of
+ * event_sw.
+ */
+ LOG_DBG("Failed to find a valid event device... testing with"
+ " event_sw device\n");
+ TEST_ASSERT_SUCCESS(rte_vdev_init("event_sw0", NULL),
+ "Error creating eventdev");
+ evdev = rte_event_dev_get_dev_id("event_sw0");
+ }
+
+ if (rte_event_dev_service_id_get(evdev, &service_id) == 0) {
+ /* A software event device will use a software event timer
+ * adapter as well. 2 more cores required to convert to
+ * service cores.
+ */
+ required_lcore_count += 2;
+ using_services = true;
+ }
+
+ if (rte_lcore_count() < required_lcore_count) {
+ printf("%d lcores needed to run tests", required_lcore_count);
+ return TEST_FAILED;
+ }
+
+ /* Assign lcores for various tasks */
+ test_lcore1 = rte_get_next_lcore(-1, 1, 0);
+ test_lcore2 = rte_get_next_lcore(test_lcore1, 1, 0);
+ test_lcore3 = rte_get_next_lcore(test_lcore2, 1, 0);
+ if (using_services) {
+ sw_evdev_slcore = rte_get_next_lcore(test_lcore3, 1, 0);
+ sw_adptr_slcore = rte_get_next_lcore(sw_evdev_slcore, 1, 0);
+ }
+
+ return eventdev_setup();
+}
+
+static void
+testsuite_teardown(void)
+{
+ rte_event_dev_stop(evdev);
+ rte_event_dev_close(evdev);
+}
+
+static int
+setup_adapter_service(struct rte_event_timer_adapter *adptr)
+{
+ uint32_t adapter_service_id;
+ int ret;
+
+ /* retrieve service ids */
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_service_id_get(adptr,
+ &adapter_service_id), "Failed to get event timer "
+ "adapter service id");
+ /* add a service core and start it */
+ ret = rte_service_lcore_add(sw_adptr_slcore);
+ TEST_ASSERT(ret == 0 || ret == -EALREADY,
+ "Failed to add service core");
+ ret = rte_service_lcore_start(sw_adptr_slcore);
+ TEST_ASSERT(ret == 0 || ret == -EALREADY,
+ "Failed to start service core");
+
+ /* map services to it */
+ TEST_ASSERT_SUCCESS(rte_service_map_lcore_set(adapter_service_id,
+ sw_adptr_slcore, 1),
+ "Failed to map adapter service");
+
+ /* set services to running */
+ TEST_ASSERT_SUCCESS(rte_service_runstate_set(adapter_service_id, 1),
+ "Failed to start event timer adapter service");
+
+ return TEST_SUCCESS;
+}
+
+static int
+test_port_conf_cb(uint16_t id, uint8_t event_dev_id, uint8_t *event_port_id,
+ void *conf_arg)
+{
+ struct rte_event_dev_config dev_conf;
+ struct rte_event_dev_info info;
+ struct rte_event_port_conf *port_conf, def_port_conf = {0};
+ uint32_t started;
+ static int port_allocated;
+ static uint8_t port_id;
+ int ret;
+
+ if (port_allocated) {
+ *event_port_id = port_id;
+ return 0;
+ }
+
+ RTE_SET_USED(id);
+
+ ret = rte_event_dev_attr_get(event_dev_id, RTE_EVENT_DEV_ATTR_STARTED,
+ &started);
+ if (ret < 0)
+ return ret;
+
+ if (started)
+ rte_event_dev_stop(event_dev_id);
+
+ ret = rte_event_dev_info_get(evdev, &info);
+ if (ret < 0)
+ return ret;
+
+ devconf_set_default_sane_values(&dev_conf, &info);
+
+ port_id = dev_conf.nb_event_ports;
+ dev_conf.nb_event_ports++;
+
+ ret = rte_event_dev_configure(event_dev_id, &dev_conf);
+ if (ret < 0) {
+ if (started)
+ rte_event_dev_start(event_dev_id);
+ return ret;
+ }
+
+ if (conf_arg != NULL)
+ port_conf = conf_arg;
+ else {
+ port_conf = &def_port_conf;
+ ret = rte_event_port_default_conf_get(event_dev_id, port_id,
+ port_conf);
+ if (ret < 0)
+ return ret;
+ }
+
+ ret = rte_event_port_setup(event_dev_id, port_id, port_conf);
+ if (ret < 0)
+ return ret;
+
+ *event_port_id = port_id;
+
+ if (started)
+ rte_event_dev_start(event_dev_id);
+
+ /* Reuse this port number next time this is called */
+ port_allocated = 1;
+
+ return 0;
+}
+
+static int
+_timdev_setup(uint64_t max_tmo_ns, uint64_t bkt_tck_ns)
+{
+ struct rte_event_timer_adapter_conf config = {
+ .event_dev_id = evdev,
+ .timer_adapter_id = TEST_ADAPTER_ID,
+ .timer_tick_ns = bkt_tck_ns,
+ .max_tmo_ns = max_tmo_ns,
+ .nb_timers = MAX_TIMERS * 10,
+ };
+ uint32_t caps = 0;
+ const char *pool_name = "timdev_test_pool";
+
+ global_bkt_tck_ns = bkt_tck_ns;
+
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_caps_get(evdev, &caps),
+ "failed to get adapter capabilities");
+ if (!(caps & RTE_EVENT_TIMER_ADAPTER_CAP_INTERNAL_PORT)) {
+ timdev = rte_event_timer_adapter_create_ext(&config,
+ test_port_conf_cb,
+ NULL);
+ setup_adapter_service(timdev);
+ using_services = true;
+ } else
+ timdev = rte_event_timer_adapter_create(&config);
+
+ TEST_ASSERT_NOT_NULL(timdev,
+ "failed to create event timer ring");
+
+ TEST_ASSERT_EQUAL(rte_event_timer_adapter_start(timdev), 0,
+ "failed to Start event timer adapter");
+
+ /* Create event timer mempool */
+ eventdev_test_mempool = rte_mempool_create(pool_name,
+ MAX_TIMERS * 2,
+ sizeof(struct rte_event_timer), /* element size*/
+ 0, /* cache size*/
+ 0, NULL, NULL, NULL, NULL,
+ rte_socket_id(), 0);
+ if (!eventdev_test_mempool) {
+ printf("ERROR creating mempool\n");
+ return TEST_FAILED;
+ }
+
+ return TEST_SUCCESS;
+}
+
+static int
+timdev_setup_usec(void)
+{
+ return using_services ?
+ /* Max timeout is 10,000us and bucket interval is 100us */
+ _timdev_setup(1E7, 1E5) :
+ /* Max timeout is 100us and bucket interval is 1us */
+ _timdev_setup(1E5, 1E3);
+}
+
+static int
+timdev_setup_usec_multicore(void)
+{
+ return using_services ?
+ /* Max timeout is 10,000us and bucket interval is 100us */
+ _timdev_setup(1E7, 1E5) :
+ /* Max timeout is 100us and bucket interval is 1us */
+ _timdev_setup(1E5, 1E3);
+}
+
+static int
+timdev_setup_msec(void)
+{
+ /* Max timeout is 2 mins, and bucket interval is 100 ms */
+ return _timdev_setup(180 * NSECPERSEC, NSECPERSEC / 10);
+}
+
+static int
+timdev_setup_sec(void)
+{
+ /* Max timeout is 100sec and bucket interval is 1sec */
+ return _timdev_setup(1E11, 1E9);
+}
+
+static int
+timdev_setup_sec_multicore(void)
+{
+ /* Max timeout is 100sec and bucket interval is 1sec */
+ return _timdev_setup(1E11, 1E9);
+}
+
+static void
+timdev_teardown(void)
+{
+ rte_event_timer_adapter_stop(timdev);
+ rte_event_timer_adapter_free(timdev);
+
+ rte_mempool_free(eventdev_test_mempool);
+}
+
+static inline int
+test_timer_state(void)
+{
+ struct rte_event_timer *ev_tim;
+ struct rte_event ev;
+ 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,
+ };
+
+ rte_mempool_get(eventdev_test_mempool, (void **)&ev_tim);
+ *ev_tim = tim;
+ ev_tim->ev.event_ptr = ev_tim;
+ ev_tim->timeout_ticks = 120;
+
+ TEST_ASSERT_EQUAL(rte_event_timer_arm_burst(timdev, &ev_tim, 1), 0,
+ "Armed timer exceeding max_timeout.");
+ TEST_ASSERT_EQUAL(ev_tim->state, RTE_EVENT_TIMER_ERROR_TOOLATE,
+ "Improper timer state set expected %d returned %d",
+ RTE_EVENT_TIMER_ERROR_TOOLATE, ev_tim->state);
+
+ ev_tim->state = RTE_EVENT_TIMER_NOT_ARMED;
+ ev_tim->timeout_ticks = 10;
+
+ TEST_ASSERT_EQUAL(rte_event_timer_arm_burst(timdev, &ev_tim, 1), 1,
+ "Failed to arm timer with proper timeout.");
+ TEST_ASSERT_EQUAL(ev_tim->state, RTE_EVENT_TIMER_ARMED,
+ "Improper timer state set expected %d returned %d",
+ RTE_EVENT_TIMER_ARMED, ev_tim->state);
+
+ if (!using_services)
+ rte_delay_us(20);
+ else
+ rte_delay_us(1000 + 200);
+ TEST_ASSERT_EQUAL(rte_event_dequeue_burst(evdev, 0, &ev, 1, 0), 1,
+ "Armed timer failed to trigger.");
+
+ ev_tim->state = RTE_EVENT_TIMER_NOT_ARMED;
+ ev_tim->timeout_ticks = 90;
+ TEST_ASSERT_EQUAL(rte_event_timer_arm_burst(timdev, &ev_tim, 1), 1,
+ "Failed to arm timer with proper timeout.");
+ TEST_ASSERT_EQUAL(rte_event_timer_cancel_burst(timdev, &ev_tim, 1),
+ 1, "Failed to cancel armed timer");
+ TEST_ASSERT_EQUAL(ev_tim->state, RTE_EVENT_TIMER_CANCELED,
+ "Improper timer state set expected %d returned %d",
+ RTE_EVENT_TIMER_CANCELED, ev_tim->state);
+
+ rte_mempool_put(eventdev_test_mempool, (void *)ev_tim);
+
+ return TEST_SUCCESS;
+}
+
+static inline int
+_arm_timers(uint64_t timeout_tcks, uint64_t timers)
+{
+ 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 = timeout_tcks,
+ };
+
+ for (i = 0; i < 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);
+ }
+
+ return TEST_SUCCESS;
+}
+
+static inline int
+_wait_timer_triggers(uint64_t wait_sec, uint64_t arm_count,
+ uint64_t cancel_count)
+{
+ uint8_t valid_event;
+ uint64_t events = 0;
+ uint64_t wait_start, max_wait;
+ struct rte_event ev;
+
+ max_wait = rte_get_timer_hz() * wait_sec;
+ wait_start = rte_get_timer_cycles();
+ while (1) {
+ if (rte_get_timer_cycles() - wait_start > max_wait) {
+ if (events + cancel_count != arm_count)
+ TEST_ASSERT_SUCCESS(max_wait,
+ "Max time limit for timers exceeded.");
+ break;
+ }
+
+ valid_event = rte_event_dequeue_burst(evdev, 0, &ev, 1, 0);
+ if (!valid_event)
+ continue;
+
+ rte_mempool_put(eventdev_test_mempool, ev.event_ptr);
+ events++;
+ }
+
+ return TEST_SUCCESS;
+}
+
+static inline int
+test_timer_arm(void)
+{
+ TEST_ASSERT_SUCCESS(_arm_timers(20, MAX_TIMERS),
+ "Failed to arm timers");
+ TEST_ASSERT_SUCCESS(_wait_timer_triggers(10, MAX_TIMERS, 0),
+ "Timer triggered count doesn't match arm count");
+ return TEST_SUCCESS;
+}
+
+static int
+_arm_wrapper(void *arg)
+{
+ RTE_SET_USED(arg);
+
+ TEST_ASSERT_SUCCESS(_arm_timers(20, MAX_TIMERS),
+ "Failed to arm timers");
+
+ return TEST_SUCCESS;
+}
+
+static inline int
+test_timer_arm_multicore(void)
+{
+
+ uint32_t lcore_1 = rte_get_next_lcore(-1, 1, 0);
+ uint32_t lcore_2 = rte_get_next_lcore(lcore_1, 1, 0);
+
+ rte_eal_remote_launch(_arm_wrapper, NULL, lcore_1);
+ rte_eal_remote_launch(_arm_wrapper, NULL, lcore_2);
+
+ rte_eal_mp_wait_lcore();
+ TEST_ASSERT_SUCCESS(_wait_timer_triggers(10, MAX_TIMERS * 2, 0),
+ "Timer triggered count doesn't match arm count");
+
+ return TEST_SUCCESS;
+}
+
+#define MAX_BURST 16
+static inline int
+_arm_timers_burst(uint64_t timeout_tcks, uint64_t timers)
+{
+ uint64_t i;
+ int j;
+ struct rte_event_timer *ev_tim[MAX_BURST];
+ 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 = timeout_tcks,
+ };
+
+ for (i = 0; i < timers / MAX_BURST; i++) {
+ TEST_ASSERT_SUCCESS(rte_mempool_get_bulk(
+ eventdev_test_mempool,
+ (void **)ev_tim, MAX_BURST),
+ "mempool alloc failed");
+
+ for (j = 0; j < MAX_BURST; j++) {
+ *ev_tim[j] = tim;
+ ev_tim[j]->ev.event_ptr = ev_tim[j];
+ }
+
+ TEST_ASSERT_EQUAL(rte_event_timer_arm_tmo_tick_burst(timdev,
+ ev_tim, tim.timeout_ticks, MAX_BURST),
+ MAX_BURST, "Failed to arm timer %d", rte_errno);
+ }
+
+ return TEST_SUCCESS;
+}
+
+static inline int
+test_timer_arm_burst(void)
+{
+ TEST_ASSERT_SUCCESS(_arm_timers_burst(20, MAX_TIMERS),
+ "Failed to arm timers");
+ TEST_ASSERT_SUCCESS(_wait_timer_triggers(10, MAX_TIMERS, 0),
+ "Timer triggered count doesn't match arm count");
+
+ return TEST_SUCCESS;
+}
+
+static int
+_arm_wrapper_burst(void *arg)
+{
+ RTE_SET_USED(arg);
+
+ TEST_ASSERT_SUCCESS(_arm_timers_burst(20, MAX_TIMERS),
+ "Failed to arm timers");
+
+ return TEST_SUCCESS;
+}
+
+static inline int
+test_timer_arm_burst_multicore(void)
+{
+ rte_eal_remote_launch(_arm_wrapper_burst, NULL, test_lcore1);
+ rte_eal_remote_launch(_arm_wrapper_burst, NULL, test_lcore2);
+
+ rte_eal_mp_wait_lcore();
+ TEST_ASSERT_SUCCESS(_wait_timer_triggers(10, MAX_TIMERS * 2, 0),
+ "Timer triggered count doesn't match arm count");
+
+ return TEST_SUCCESS;
+}
+
+static inline int
+test_timer_cancel(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 = 20,
+ };
+
+ 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 int
+_cancel_producer(uint64_t timeout_tcks, uint64_t timers)
+{
+ 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 = timeout_tcks,
+ };
+
+ for (i = 0; i < 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);
+
+ TEST_ASSERT_EQUAL(ev_tim->state, RTE_EVENT_TIMER_ARMED,
+ "Failed to arm event timer");
+
+ while (rte_ring_enqueue(timer_producer_ring, ev_tim) != 0)
+ ;
+ }
+
+ return TEST_SUCCESS;
+}
+
+static int
+_cancel_producer_burst(uint64_t timeout_tcks, uint64_t timers)
+{
+
+ uint64_t i;
+ int j;
+ struct rte_event_timer *ev_tim[MAX_BURST];
+ 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 = timeout_tcks,
+ };
+ int arm_count = 0;
+
+ for (i = 0; i < timers / MAX_BURST; i++) {
+ TEST_ASSERT_SUCCESS(rte_mempool_get_bulk(
+ eventdev_test_mempool,
+ (void **)ev_tim, MAX_BURST),
+ "mempool alloc failed");
+
+ for (j = 0; j < MAX_BURST; j++) {
+ *ev_tim[j] = tim;
+ ev_tim[j]->ev.event_ptr = ev_tim[j];
+ }
+
+ TEST_ASSERT_EQUAL(rte_event_timer_arm_tmo_tick_burst(timdev,
+ ev_tim, tim.timeout_ticks, MAX_BURST),
+ MAX_BURST, "Failed to arm timer %d", rte_errno);
+
+ for (j = 0; j < MAX_BURST; j++)
+ TEST_ASSERT_EQUAL(ev_tim[j]->state,
+ RTE_EVENT_TIMER_ARMED,
+ "Event timer not armed, state = %d",
+ ev_tim[j]->state);
+
+ while (rte_ring_enqueue_bulk(timer_producer_ring,
+ (void **)ev_tim, MAX_BURST, NULL) == 0)
+ ;
+
+ arm_count += MAX_BURST;
+ }
+
+ TEST_ASSERT_EQUAL(arm_count, MAX_TIMERS,
+ "Failed to arm expected number of event timers");
+
+ return TEST_SUCCESS;
+}
+
+static int
+_cancel_producer_wrapper(void *args)
+{
+ RTE_SET_USED(args);
+
+ return _cancel_producer(20, MAX_TIMERS);
+}
+
+static int
+_cancel_producer_burst_wrapper(void *args)
+{
+ RTE_SET_USED(args);
+
+ return _cancel_producer_burst(100, MAX_TIMERS);
+}
+
+static int
+_cancel_thread(void *args)
+{
+ RTE_SET_USED(args);
+ unsigned int count = rte_ring_count(timer_producer_ring);
+ struct rte_event_timer *ev_tim = NULL;
+ uint64_t cancel_count = 0;
+ uint16_t ret;
+
+ while (!arm_done || count) {
+ if (rte_ring_dequeue(timer_producer_ring, (void **)&ev_tim)) {
+ count = rte_ring_count(timer_producer_ring);
+ continue;
+ }
+
+ ret = rte_event_timer_cancel_burst(timdev, &ev_tim, 1);
+ TEST_ASSERT_EQUAL(ret, 1, "Failed to cancel timer");
+ rte_mempool_put(eventdev_test_mempool, (void *)ev_tim);
+ count = rte_ring_count(timer_producer_ring);
+ cancel_count++;
+ }
+
+ return TEST_SUCCESS;
+}
+
+static int
+_cancel_burst_thread(void *args)
+{
+ RTE_SET_USED(args);
+
+ int ret, i, n;
+ unsigned int count = rte_ring_count(timer_producer_ring);
+ struct rte_event_timer *ev_tim[MAX_BURST];
+ uint64_t cancel_count = 0;
+
+ while (!arm_done || count) {
+ n = rte_ring_dequeue_burst(timer_producer_ring,
+ (void **)ev_tim, MAX_BURST, &count);
+ if (!n)
+ continue;
+
+ for (i = 0; i < n; i++)
+ TEST_ASSERT_EQUAL(ev_tim[i]->state,
+ RTE_EVENT_TIMER_ARMED,
+ "Event timer not armed, state = %d",
+ ev_tim[i]->state);
+
+ ret = rte_event_timer_cancel_burst(timdev, ev_tim, n);
+ TEST_ASSERT_EQUAL(n, ret, "Failed to cancel complete burst of "
+ "event timers");
+ rte_mempool_put_bulk(eventdev_test_mempool, (void **)ev_tim,
+ ret);
+
+ cancel_count += ret;
+ }
+
+ TEST_ASSERT_EQUAL(cancel_count, MAX_TIMERS,
+ "Failed to cancel expected number of timers: "
+ "expected = %d, cancel_count = %"PRIu64"\n",
+ MAX_TIMERS, cancel_count);
+
+ return TEST_SUCCESS;
+}
+
+static inline int
+test_timer_cancel_multicore(void)
+{
+ arm_done = 0;
+ timer_producer_ring = rte_ring_create("timer_cancel_queue",
+ MAX_TIMERS * 2, rte_socket_id(), 0);
+ TEST_ASSERT_NOT_NULL(timer_producer_ring,
+ "Unable to reserve memory for ring");
+
+ rte_eal_remote_launch(_cancel_thread, NULL, test_lcore3);
+ rte_eal_remote_launch(_cancel_producer_wrapper, NULL, test_lcore1);
+ rte_eal_remote_launch(_cancel_producer_wrapper, NULL, test_lcore2);
+
+ rte_eal_wait_lcore(test_lcore1);
+ rte_eal_wait_lcore(test_lcore2);
+ arm_done = 1;
+ rte_eal_wait_lcore(test_lcore3);
+ rte_ring_free(timer_producer_ring);
+
+ TEST_ASSERT_SUCCESS(_wait_timer_triggers(30, MAX_TIMERS * 2,
+ MAX_TIMERS * 2),
+ "Timer triggered count doesn't match arm count");
+
+ return TEST_SUCCESS;
+}
+
+static inline int
+test_timer_cancel_burst_multicore(void)
+{
+ arm_done = 0;
+ timer_producer_ring = rte_ring_create("timer_cancel_queue",
+ MAX_TIMERS * 2, rte_socket_id(), 0);
+ TEST_ASSERT_NOT_NULL(timer_producer_ring,
+ "Unable to reserve memory for ring");
+
+ rte_eal_remote_launch(_cancel_burst_thread, NULL, test_lcore2);
+ rte_eal_remote_launch(_cancel_producer_burst_wrapper, NULL,
+ test_lcore1);
+
+ rte_eal_wait_lcore(test_lcore1);
+ arm_done = 1;
+ rte_eal_wait_lcore(test_lcore2);
+ rte_ring_free(timer_producer_ring);
+
+ TEST_ASSERT_SUCCESS(_wait_timer_triggers(30, MAX_TIMERS,
+ MAX_TIMERS),
+ "Timer triggered count doesn't match arm count");
+
+ return TEST_SUCCESS;
+}
+
+static inline int
+test_timer_cancel_random(void)
+{
+ uint64_t i;
+ uint64_t events_canceled = 0;
+ 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 = 20,
+ };
+
+ 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);
+
+ if (rte_rand() & 1) {
+ 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);
+ events_canceled++;
+ }
+ }
+
+ TEST_ASSERT_SUCCESS(_wait_timer_triggers(30, MAX_TIMERS,
+ events_canceled),
+ "Timer triggered count doesn't match arm, cancel count");
+
+ return TEST_SUCCESS;
+}
+
+/* Check that the adapter can be created correctly */
+static int
+adapter_create(void)
+{
+ int adapter_id = 0;
+ struct rte_event_timer_adapter *adapter, *adapter2;
+
+ struct rte_event_timer_adapter_conf conf = {
+ .event_dev_id = evdev + 1, // invalid event dev id
+ .timer_adapter_id = adapter_id,
+ .clk_src = RTE_EVENT_TIMER_ADAPTER_CPU_CLK,
+ .timer_tick_ns = NSECPERSEC / 10,
+ .max_tmo_ns = 180 * NSECPERSEC,
+ .nb_timers = MAX_TIMERS,
+ .flags = 0,
+ };
+ uint32_t caps = 0;
+
+ /* Test invalid conf */
+ adapter = rte_event_timer_adapter_create(&conf);
+ TEST_ASSERT_NULL(adapter, "Created adapter with invalid "
+ "event device id");
+ TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Incorrect errno value for "
+ "invalid event device id");
+
+ /* Test valid conf */
+ conf.event_dev_id = evdev;
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_caps_get(evdev, &caps),
+ "failed to get adapter capabilities");
+ if (!(caps & RTE_EVENT_TIMER_ADAPTER_CAP_INTERNAL_PORT))
+ adapter = rte_event_timer_adapter_create_ext(&conf,
+ test_port_conf_cb,
+ NULL);
+ else
+ adapter = rte_event_timer_adapter_create(&conf);
+ TEST_ASSERT_NOT_NULL(adapter, "Failed to create adapter with valid "
+ "configuration");
+
+ /* Test existing id */
+ adapter2 = rte_event_timer_adapter_create(&conf);
+ TEST_ASSERT_NULL(adapter2, "Created adapter with in-use id");
+ TEST_ASSERT(rte_errno == EEXIST, "Incorrect errno value for existing "
+ "id");
+
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_free(adapter),
+ "Failed to free adapter");
+
+ rte_mempool_free(eventdev_test_mempool);
+
+ return TEST_SUCCESS;
+}
+
+
+/* Test that adapter can be freed correctly. */
+static int
+adapter_free(void)
+{
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_stop(timdev),
+ "Failed to stop adapter");
+
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_free(timdev),
+ "Failed to free valid adapter");
+
+ /* Test free of already freed adapter */
+ TEST_ASSERT_FAIL(rte_event_timer_adapter_free(timdev),
+ "Freed adapter that was already freed");
+
+ /* Test free of null adapter */
+ timdev = NULL;
+ TEST_ASSERT_FAIL(rte_event_timer_adapter_free(timdev),
+ "Freed null adapter");
+
+ rte_mempool_free(eventdev_test_mempool);
+
+ return TEST_SUCCESS;
+}
+
+/* Test that adapter info can be retrieved and is correct. */
+static int
+adapter_get_info(void)
+{
+ struct rte_event_timer_adapter_info info;
+
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_get_info(timdev, &info),
+ "Failed to get adapter info");
+
+ if (using_services)
+ TEST_ASSERT_EQUAL(info.event_dev_port_id, 1,
+ "Expected port id = 1, got port id = %d",
+ info.event_dev_port_id);
+
+ return TEST_SUCCESS;
+}
+
+/* Test adapter lookup via adapter ID. */
+static int
+adapter_lookup(void)
+{
+ struct rte_event_timer_adapter *adapter;
+
+ adapter = rte_event_timer_adapter_lookup(TEST_ADAPTER_ID);
+ TEST_ASSERT_NOT_NULL(adapter, "Failed to lookup adapter");
+
+ return TEST_SUCCESS;
+}
+
+static int
+adapter_start(void)
+{
+ TEST_ASSERT_SUCCESS(_timdev_setup(180 * NSECPERSEC,
+ NSECPERSEC / 10),
+ "Failed to start adapter");
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_start(timdev),
+ "Failed to repeatedly start adapter");
+
+ return TEST_SUCCESS;
+}
+
+/* Test that adapter stops correctly. */
+static int
+adapter_stop(void)
+{
+ uint32_t evdev_service_id, adapter_service_id;
+ struct rte_event_timer_adapter *l_adapter = NULL;
+
+ /* retrieve service ids */
+ TEST_ASSERT_SUCCESS(rte_event_dev_service_id_get(evdev,
+ &evdev_service_id), "Failed to get event device "
+ "service id");
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_service_id_get(timdev,
+ &adapter_service_id), "Failed to get event timer "
+ "adapter service id");
+
+ /* Test adapter stop */
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_stop(timdev),
+ "Failed to stop event adapter");
+
+ TEST_ASSERT_FAIL(rte_event_timer_adapter_stop(l_adapter),
+ "Erroneously stopped null event adapter");
+
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_free(timdev),
+ "Failed to free adapter");
+
+ rte_mempool_free(eventdev_test_mempool);
+
+ return TEST_SUCCESS;
+}
+
+/* Test increment and reset of ev_enq_count stat */
+static int
+stat_inc_reset_ev_enq(void)
+{
+ int ret, i, n;
+ int num_evtims = MAX_TIMERS;
+ struct rte_event_timer *evtims[num_evtims];
+ struct rte_event evs[BATCH_SIZE];
+ struct rte_event_timer_adapter_stats stats;
+ const struct rte_event_timer init_tim = {
+ .ev.op = RTE_EVENT_OP_NEW,
+ .ev.queue_id = TEST_QUEUE_ID,
+ .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 = 5, // expire in .5 sec
+ };
+
+ ret = rte_mempool_get_bulk(eventdev_test_mempool, (void **)evtims,
+ num_evtims);
+ TEST_ASSERT_EQUAL(ret, 0, "Failed to get array of timer objs: ret = %d",
+ ret);
+
+ for (i = 0; i < num_evtims; i++) {
+ *evtims[i] = init_tim;
+ evtims[i]->ev.event_ptr = evtims[i];
+ }
+
+ ret = rte_event_timer_adapter_stats_get(timdev, &stats);
+ TEST_ASSERT_EQUAL(ret, 0, "Failed to get stats");
+ TEST_ASSERT_EQUAL((int)stats.ev_enq_count, 0, "Stats not clear at "
+ "startup");
+
+ /* Test with the max value for the adapter */
+ ret = rte_event_timer_arm_burst(timdev, evtims, num_evtims);
+ TEST_ASSERT_EQUAL(ret, num_evtims,
+ "Failed to arm all event timers: attempted = %d, "
+ "succeeded = %d, rte_errno = %s",
+ num_evtims, ret, rte_strerror(rte_errno));
+
+ rte_delay_ms(1000);
+
+#define MAX_TRIES 1000
+ int sum = 0;
+ int tries = 0;
+ bool done = false;
+ while (!done) {
+ sum += rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs,
+ RTE_DIM(evs), 10);
+ if (sum >= num_evtims || ++tries >= MAX_TRIES)
+ done = true;
+
+ rte_delay_ms(10);
+ }
+
+ TEST_ASSERT_EQUAL(sum, num_evtims, "Expected %d timer expiry events, "
+ "got %d", num_evtims, sum);
+
+ TEST_ASSERT(tries < MAX_TRIES, "Exceeded max tries");
+
+ rte_delay_ms(100);
+
+ /* Make sure the eventdev is still empty */
+ n = rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs, RTE_DIM(evs),
+ 10);
+
+ TEST_ASSERT_EQUAL(n, 0, "Dequeued unexpected number of timer expiry "
+ "events from event device");
+
+ /* Check stats again */
+ ret = rte_event_timer_adapter_stats_get(timdev, &stats);
+ TEST_ASSERT_EQUAL(ret, 0, "Failed to get stats");
+ TEST_ASSERT_EQUAL((int)stats.ev_enq_count, num_evtims,
+ "Expected enqueue stat = %d; got %d", num_evtims,
+ (int)stats.ev_enq_count);
+
+ /* Reset and check again */
+ ret = rte_event_timer_adapter_stats_reset(timdev);
+ TEST_ASSERT_EQUAL(ret, 0, "Failed to reset stats");
+
+ ret = rte_event_timer_adapter_stats_get(timdev, &stats);
+ TEST_ASSERT_EQUAL(ret, 0, "Failed to get stats");
+ TEST_ASSERT_EQUAL((int)stats.ev_enq_count, 0,
+ "Expected enqueue stat = %d; got %d", 0,
+ (int)stats.ev_enq_count);
+
+ rte_mempool_put_bulk(eventdev_test_mempool, (void **)evtims,
+ num_evtims);
+
+ return TEST_SUCCESS;
+}
+
+/* Test various cases in arming timers */
+static int
+event_timer_arm(void)
+{
+ uint16_t n;
+ int ret;
+ struct rte_event_timer_adapter *adapter = timdev;
+ struct rte_event_timer *evtim = NULL;
+ struct rte_event evs[BATCH_SIZE];
+ const struct rte_event_timer init_tim = {
+ .ev.op = RTE_EVENT_OP_NEW,
+ .ev.queue_id = TEST_QUEUE_ID,
+ .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 = 5, // expire in .5 sec
+ };
+
+ rte_mempool_get(eventdev_test_mempool, (void **)&evtim);
+ if (evtim == NULL) {
+ /* Failed to get an event timer object */
+ return TEST_FAILED;
+ }
+
+ /* Set up a timer */
+ *evtim = init_tim;
+ evtim->ev.event_ptr = evtim;
+
+ /* Test single timer arm succeeds */
+ ret = rte_event_timer_arm_burst(adapter, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 1, "Failed to arm event timer: %s\n",
+ rte_strerror(rte_errno));
+ TEST_ASSERT_EQUAL(evtim->state, RTE_EVENT_TIMER_ARMED, "Event timer "
+ "in incorrect state");
+
+ /* Test arm of armed timer fails */
+ ret = rte_event_timer_arm_burst(adapter, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 0, "expected return value from "
+ "rte_event_timer_arm_burst: 0, got: %d", ret);
+ TEST_ASSERT_EQUAL(rte_errno, EALREADY, "Unexpected rte_errno value "
+ "after arming already armed timer");
+
+ /* Let timer expire */
+ rte_delay_ms(1000);
+
+ n = rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs, RTE_DIM(evs), 0);
+ TEST_ASSERT_EQUAL(n, 1, "Failed to dequeue expected number of expiry "
+ "events from event device");
+
+ rte_mempool_put(eventdev_test_mempool, evtim);
+
+ return TEST_SUCCESS;
+}
+
+/* This test checks that repeated references to the same event timer in the
+ * arm request work as expected; only the first one through should succeed.
+ */
+static int
+event_timer_arm_double(void)
+{
+ uint16_t n;
+ int ret;
+ struct rte_event_timer_adapter *adapter = timdev;
+ struct rte_event_timer *evtim = NULL;
+ struct rte_event evs[BATCH_SIZE];
+ const struct rte_event_timer init_tim = {
+ .ev.op = RTE_EVENT_OP_NEW,
+ .ev.queue_id = TEST_QUEUE_ID,
+ .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 = 5, // expire in .5 sec
+ };
+
+ rte_mempool_get(eventdev_test_mempool, (void **)&evtim);
+ if (evtim == NULL) {
+ /* Failed to get an event timer object */
+ return TEST_FAILED;
+ }
+
+ /* Set up a timer */
+ *evtim = init_tim;
+ evtim->ev.event_ptr = evtim;
+
+ struct rte_event_timer *evtim_arr[] = {evtim, evtim};
+ ret = rte_event_timer_arm_burst(adapter, evtim_arr, RTE_DIM(evtim_arr));
+ TEST_ASSERT_EQUAL(ret, 1, "Unexpected return value from "
+ "rte_event_timer_arm_burst");
+ TEST_ASSERT_EQUAL(rte_errno, EALREADY, "Unexpected rte_errno value "
+ "after double-arm");
+
+ /* Let timer expire */
+ rte_delay_ms(600);
+
+ n = rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs, RTE_DIM(evs), 0);
+ TEST_ASSERT_EQUAL(n, 1, "Dequeued incorrect number of expiry events - "
+ "expected: 1, actual: %d", n);
+
+ rte_mempool_put(eventdev_test_mempool, evtim);
+
+ return TEST_SUCCESS;
+}
+
+/* Test the timer expiry event is generated at the expected time. */
+static int
+event_timer_arm_expiry(void)
+{
+ uint16_t n;
+ int ret;
+ struct rte_event_timer_adapter *adapter = timdev;
+ struct rte_event_timer *evtim = NULL;
+ struct rte_event_timer *evtim2 = NULL;
+ struct rte_event evs[BATCH_SIZE];
+ const struct rte_event_timer init_tim = {
+ .ev.op = RTE_EVENT_OP_NEW,
+ .ev.queue_id = TEST_QUEUE_ID,
+ .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,
+ };
+
+ rte_mempool_get(eventdev_test_mempool, (void **)&evtim);
+ if (evtim == NULL) {
+ /* Failed to get an event timer object */
+ return TEST_FAILED;
+ }
+
+ /* Set up an event timer */
+ *evtim = init_tim;
+ evtim->timeout_ticks = 30, // expire in 3 secs
+ evtim->ev.event_ptr = evtim;
+
+ ret = rte_event_timer_arm_burst(adapter, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 1, "Failed to arm event timer: %s",
+ rte_strerror(rte_errno));
+ TEST_ASSERT_EQUAL(evtim->state, RTE_EVENT_TIMER_ARMED, "Event "
+ "timer in incorrect state");
+
+ rte_delay_ms(2999);
+
+ n = rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs, RTE_DIM(evs), 0);
+ TEST_ASSERT_EQUAL(n, 0, "Dequeued unexpected timer expiry event");
+
+ /* Delay 100 ms to account for the adapter tick window - should let us
+ * dequeue one event
+ */
+ rte_delay_ms(100);
+
+ n = rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs, RTE_DIM(evs), 0);
+ TEST_ASSERT_EQUAL(n, 1, "Dequeued incorrect number (%d) of timer "
+ "expiry events", n);
+ TEST_ASSERT_EQUAL(evs[0].event_type, RTE_EVENT_TYPE_TIMER,
+ "Dequeued unexpected type of event");
+
+ /* Check that we recover the original event timer and then free it */
+ evtim2 = evs[0].event_ptr;
+ TEST_ASSERT_EQUAL(evtim, evtim2,
+ "Failed to recover pointer to original event timer");
+ rte_mempool_put(eventdev_test_mempool, evtim2);
+
+ return TEST_SUCCESS;
+}
+
+/* Check that rearming a timer works as expected. */
+static int
+event_timer_arm_rearm(void)
+{
+ uint16_t n;
+ int ret;
+ struct rte_event_timer *evtim = NULL;
+ struct rte_event_timer *evtim2 = NULL;
+ struct rte_event evs[BATCH_SIZE];
+ const struct rte_event_timer init_tim = {
+ .ev.op = RTE_EVENT_OP_NEW,
+ .ev.queue_id = TEST_QUEUE_ID,
+ .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,
+ };
+
+ rte_mempool_get(eventdev_test_mempool, (void **)&evtim);
+ if (evtim == NULL) {
+ /* Failed to get an event timer object */
+ return TEST_FAILED;
+ }
+
+ /* Set up a timer */
+ *evtim = init_tim;
+ evtim->timeout_ticks = 1; // expire in 0.1 sec
+ evtim->ev.event_ptr = evtim;
+
+ /* Arm it */
+ ret = rte_event_timer_arm_burst(timdev, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 1, "Failed to arm event timer: %s\n",
+ rte_strerror(rte_errno));
+
+ /* Add 100ms to account for the adapter tick window */
+ rte_delay_ms(100 + 100);
+
+ n = rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs, RTE_DIM(evs), 0);
+ TEST_ASSERT_EQUAL(n, 1, "Failed to dequeue expected number of expiry "
+ "events from event device");
+
+ /* Recover the timer through the event that was dequeued. */
+ evtim2 = evs[0].event_ptr;
+ TEST_ASSERT_EQUAL(evtim, evtim2,
+ "Failed to recover pointer to original event timer");
+
+ /* Need to reset state in case implementation can't do it */
+ evtim2->state = RTE_EVENT_TIMER_NOT_ARMED;
+
+ /* Rearm it */
+ ret = rte_event_timer_arm_burst(timdev, &evtim2, 1);
+ TEST_ASSERT_EQUAL(ret, 1, "Failed to arm event timer: %s\n",
+ rte_strerror(rte_errno));
+
+ /* Add 100ms to account for the adapter tick window */
+ rte_delay_ms(100 + 100);
+
+ n = rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs, RTE_DIM(evs), 0);
+ TEST_ASSERT_EQUAL(n, 1, "Failed to dequeue expected number of expiry "
+ "events from event device");
+
+ /* Free it */
+ evtim2 = evs[0].event_ptr;
+ TEST_ASSERT_EQUAL(evtim, evtim2,
+ "Failed to recover pointer to original event timer");
+ rte_mempool_put(eventdev_test_mempool, evtim2);
+
+ return TEST_SUCCESS;
+}
+
+/* Check that the adapter handles the max specified number of timers as
+ * expected.
+ */
+static int
+event_timer_arm_max(void)
+{
+ int ret, i, n;
+ int num_evtims = MAX_TIMERS;
+ struct rte_event_timer *evtims[num_evtims];
+ struct rte_event evs[BATCH_SIZE];
+ const struct rte_event_timer init_tim = {
+ .ev.op = RTE_EVENT_OP_NEW,
+ .ev.queue_id = TEST_QUEUE_ID,
+ .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 = 5, // expire in .5 sec
+ };
+
+ ret = rte_mempool_get_bulk(eventdev_test_mempool, (void **)evtims,
+ num_evtims);
+ TEST_ASSERT_EQUAL(ret, 0, "Failed to get array of timer objs: ret = %d",
+ ret);
+
+ for (i = 0; i < num_evtims; i++) {
+ *evtims[i] = init_tim;
+ evtims[i]->ev.event_ptr = evtims[i];
+ }
+
+ /* Test with the max value for the adapter */
+ ret = rte_event_timer_arm_burst(timdev, evtims, num_evtims);
+ TEST_ASSERT_EQUAL(ret, num_evtims,
+ "Failed to arm all event timers: attempted = %d, "
+ "succeeded = %d, rte_errno = %s",
+ num_evtims, ret, rte_strerror(rte_errno));
+
+ rte_delay_ms(1000);
+
+#define MAX_TRIES 1000
+ int sum = 0;
+ int tries = 0;
+ bool done = false;
+ while (!done) {
+ sum += rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs,
+ RTE_DIM(evs), 10);
+ if (sum >= num_evtims || ++tries >= MAX_TRIES)
+ done = true;
+
+ rte_delay_ms(10);
+ }
+
+ TEST_ASSERT_EQUAL(sum, num_evtims, "Expected %d timer expiry events, "
+ "got %d", num_evtims, sum);
+
+ TEST_ASSERT(tries < MAX_TRIES, "Exceeded max tries");
+
+ rte_delay_ms(100);
+
+ /* Make sure the eventdev is still empty */
+ n = rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs, RTE_DIM(evs),
+ 10);
+
+ TEST_ASSERT_EQUAL(n, 0, "Dequeued unexpected number of timer expiry "
+ "events from event device");
+
+ rte_mempool_put_bulk(eventdev_test_mempool, (void **)evtims,
+ num_evtims);
+
+ return TEST_SUCCESS;
+}
+
+/* Check that creating an event timer with incorrect event sched type fails. */
+static int
+event_timer_arm_invalid_sched_type(void)
+{
+ int ret;
+ struct rte_event_timer *evtim = NULL;
+ const struct rte_event_timer init_tim = {
+ .ev.op = RTE_EVENT_OP_NEW,
+ .ev.queue_id = TEST_QUEUE_ID,
+ .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 = 5, // expire in .5 sec
+ };
+
+ if (!using_services)
+ return -ENOTSUP;
+
+ rte_mempool_get(eventdev_test_mempool, (void **)&evtim);
+ if (evtim == NULL) {
+ /* Failed to get an event timer object */
+ return TEST_FAILED;
+ }
+
+ *evtim = init_tim;
+ evtim->ev.event_ptr = evtim;
+ evtim->ev.sched_type = RTE_SCHED_TYPE_PARALLEL; // bad sched type
+
+ ret = rte_event_timer_arm_burst(timdev, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 0, "Expected to fail timer arm with invalid "
+ "sched type, but didn't");
+ TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Unexpected rte_errno value after"
+ " arm fail with invalid queue");
+
+ rte_mempool_put(eventdev_test_mempool, &evtim);
+
+ return TEST_SUCCESS;
+}
+
+/* Check that creating an event timer with a timeout value that is too small or
+ * too big fails.
+ */
+static int
+event_timer_arm_invalid_timeout(void)
+{
+ int ret;
+ struct rte_event_timer *evtim = NULL;
+ const struct rte_event_timer init_tim = {
+ .ev.op = RTE_EVENT_OP_NEW,
+ .ev.queue_id = TEST_QUEUE_ID,
+ .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 = 5, // expire in .5 sec
+ };
+
+ rte_mempool_get(eventdev_test_mempool, (void **)&evtim);
+ if (evtim == NULL) {
+ /* Failed to get an event timer object */
+ return TEST_FAILED;
+ }
+
+ *evtim = init_tim;
+ evtim->ev.event_ptr = evtim;
+ evtim->timeout_ticks = 0; // timeout too small
+
+ ret = rte_event_timer_arm_burst(timdev, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 0, "Expected to fail timer arm with invalid "
+ "timeout, but didn't");
+ TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Unexpected rte_errno value after"
+ " arm fail with invalid timeout");
+ TEST_ASSERT_EQUAL(evtim->state, RTE_EVENT_TIMER_ERROR_TOOEARLY,
+ "Unexpected event timer state");
+
+ *evtim = init_tim;
+ evtim->ev.event_ptr = evtim;
+ evtim->timeout_ticks = 1801; // timeout too big
+
+ ret = rte_event_timer_arm_burst(timdev, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 0, "Expected to fail timer arm with invalid "
+ "timeout, but didn't");
+ TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Unexpected rte_errno value after"
+ " arm fail with invalid timeout");
+ TEST_ASSERT_EQUAL(evtim->state, RTE_EVENT_TIMER_ERROR_TOOLATE,
+ "Unexpected event timer state");
+
+ rte_mempool_put(eventdev_test_mempool, evtim);
+
+ return TEST_SUCCESS;
+}
+
+static int
+event_timer_cancel(void)
+{
+ uint16_t n;
+ int ret;
+ struct rte_event_timer_adapter *adapter = timdev;
+ struct rte_event_timer *evtim = NULL;
+ struct rte_event evs[BATCH_SIZE];
+ const struct rte_event_timer init_tim = {
+ .ev.op = RTE_EVENT_OP_NEW,
+ .ev.queue_id = TEST_QUEUE_ID,
+ .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,
+ };
+
+ rte_mempool_get(eventdev_test_mempool, (void **)&evtim);
+ if (evtim == NULL) {
+ /* Failed to get an event timer object */
+ return TEST_FAILED;
+ }
+
+ /* Check that cancelling an uninited timer fails */
+ ret = rte_event_timer_cancel_burst(adapter, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 0, "Succeeded unexpectedly in canceling "
+ "uninited timer");
+ TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Unexpected rte_errno value after "
+ "cancelling uninited timer");
+
+ /* Set up a timer */
+ *evtim = init_tim;
+ evtim->ev.event_ptr = evtim;
+ evtim->timeout_ticks = 30; // expire in 3 sec
+
+ /* Check that cancelling an inited but unarmed timer fails */
+ ret = rte_event_timer_cancel_burst(adapter, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 0, "Succeeded unexpectedly in canceling "
+ "unarmed timer");
+ TEST_ASSERT_EQUAL(rte_errno, EINVAL, "Unexpected rte_errno value after "
+ "cancelling unarmed timer");
+
+ ret = rte_event_timer_arm_burst(adapter, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 1, "Failed to arm event timer: %s\n",
+ rte_strerror(rte_errno));
+ TEST_ASSERT_EQUAL(evtim->state, RTE_EVENT_TIMER_ARMED,
+ "evtim in incorrect state");
+
+ /* Delay 1 sec */
+ rte_delay_ms(1000);
+
+ ret = rte_event_timer_cancel_burst(adapter, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 1, "Failed to cancel event_timer: %s\n",
+ rte_strerror(rte_errno));
+ TEST_ASSERT_EQUAL(evtim->state, RTE_EVENT_TIMER_CANCELED,
+ "evtim in incorrect state");
+
+ rte_delay_ms(3000);
+
+ /* Make sure that no expiry event was generated */
+ n = rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs, RTE_DIM(evs), 0);
+ TEST_ASSERT_EQUAL(n, 0, "Dequeued unexpected timer expiry event\n");
+
+ rte_mempool_put(eventdev_test_mempool, evtim);
+
+ return TEST_SUCCESS;
+}
+
+static int
+event_timer_cancel_double(void)
+{
+ uint16_t n;
+ int ret;
+ struct rte_event_timer_adapter *adapter = timdev;
+ struct rte_event_timer *evtim = NULL;
+ struct rte_event evs[BATCH_SIZE];
+ const struct rte_event_timer init_tim = {
+ .ev.op = RTE_EVENT_OP_NEW,
+ .ev.queue_id = TEST_QUEUE_ID,
+ .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 = 5, // expire in .5 sec
+ };
+
+ rte_mempool_get(eventdev_test_mempool, (void **)&evtim);
+ if (evtim == NULL) {
+ /* Failed to get an event timer object */
+ return TEST_FAILED;
+ }
+
+ /* Set up a timer */
+ *evtim = init_tim;
+ evtim->ev.event_ptr = evtim;
+ evtim->timeout_ticks = 30; // expire in 3 sec
+
+ ret = rte_event_timer_arm_burst(adapter, &evtim, 1);
+ TEST_ASSERT_EQUAL(ret, 1, "Failed to arm event timer: %s\n",
+ rte_strerror(rte_errno));
+ TEST_ASSERT_EQUAL(evtim->state, RTE_EVENT_TIMER_ARMED,
+ "timer in unexpected state");
+
+ /* Now, test that referencing the same timer twice in the same call
+ * fails
+ */
+ struct rte_event_timer *evtim_arr[] = {evtim, evtim};
+ ret = rte_event_timer_cancel_burst(adapter, evtim_arr,
+ RTE_DIM(evtim_arr));
+
+ /* Two requests to cancel same timer, only one should succeed */
+ TEST_ASSERT_EQUAL(ret, 1, "Succeeded unexpectedly in canceling timer "
+ "twice");
+
+ TEST_ASSERT_EQUAL(rte_errno, EALREADY, "Unexpected rte_errno value "
+ "after double-cancel: rte_errno = %d", rte_errno);
+
+ rte_delay_ms(3000);
+
+ /* Still make sure that no expiry event was generated */
+ n = rte_event_dequeue_burst(evdev, TEST_PORT_ID, evs, RTE_DIM(evs), 0);
+ TEST_ASSERT_EQUAL(n, 0, "Dequeued unexpected timer expiry event\n");
+
+ rte_mempool_put(eventdev_test_mempool, evtim);
+
+ return TEST_SUCCESS;
+}
+
+/* Check that event timer adapter tick resolution works as expected by testing
+ * the number of adapter ticks that occur within a particular time interval.
+ */
+static int
+adapter_tick_resolution(void)
+{
+ struct rte_event_timer_adapter_stats stats;
+ uint64_t adapter_tick_count;
+
+ /* Only run this test in the software driver case */
+ if (!using_services)
+ return -ENOTSUP;
+
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_stats_reset(timdev),
+ "Failed to reset stats");
+
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_stats_get(timdev,
+ &stats), "Failed to get adapter stats");
+ TEST_ASSERT_EQUAL(stats.adapter_tick_count, 0, "Adapter tick count "
+ "not zeroed out");
+
+ /* Delay 1 second; should let at least 10 ticks occur with the default
+ * adapter configuration used by this test.
+ */
+ rte_delay_ms(1000);
+
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_stats_get(timdev,
+ &stats), "Failed to get adapter stats");
+
+ adapter_tick_count = stats.adapter_tick_count;
+ TEST_ASSERT(adapter_tick_count >= 10 && adapter_tick_count <= 12,
+ "Expected 10-12 adapter ticks, got %"PRIu64"\n",
+ adapter_tick_count);
+
+ return TEST_SUCCESS;
+}
+
+static int
+adapter_create_max(void)
+{
+ int i;
+ uint32_t svc_start_count, svc_end_count;
+ struct rte_event_timer_adapter *adapters[
+ RTE_EVENT_TIMER_ADAPTER_NUM_MAX + 1];
+
+ struct rte_event_timer_adapter_conf conf = {
+ .event_dev_id = evdev,
+ // timer_adapter_id set in loop
+ .clk_src = RTE_EVENT_TIMER_ADAPTER_CPU_CLK,
+ .timer_tick_ns = NSECPERSEC / 10,
+ .max_tmo_ns = 180 * NSECPERSEC,
+ .nb_timers = MAX_TIMERS,
+ .flags = 0,
+ };
+
+ svc_start_count = rte_service_get_count();
+
+ /* This test expects that there are sufficient service IDs available
+ * to be allocated. I.e., RTE_EVENT_TIMER_ADAPTER_NUM_MAX may need to
+ * be less than RTE_SERVICE_NUM_MAX if anything else uses a service
+ * (the SW event device, for example).
+ */
+ for (i = 0; i < RTE_EVENT_TIMER_ADAPTER_NUM_MAX; i++) {
+ conf.timer_adapter_id = i;
+ adapters[i] = rte_event_timer_adapter_create_ext(&conf,
+ test_port_conf_cb, NULL);
+ TEST_ASSERT_NOT_NULL(adapters[i], "Failed to create adapter "
+ "%d", i);
+ }
+
+ conf.timer_adapter_id = i;
+ adapters[i] = rte_event_timer_adapter_create(&conf);
+ TEST_ASSERT_NULL(adapters[i], "Created too many adapters");
+
+ /* Check that at least RTE_EVENT_TIMER_ADAPTER_NUM_MAX services
+ * have been created
+ */
+ svc_end_count = rte_service_get_count();
+ TEST_ASSERT_EQUAL(svc_end_count - svc_start_count,
+ RTE_EVENT_TIMER_ADAPTER_NUM_MAX,
+ "Failed to create expected number of services");
+
+ for (i = 0; i < RTE_EVENT_TIMER_ADAPTER_NUM_MAX; i++)
+ TEST_ASSERT_SUCCESS(rte_event_timer_adapter_free(adapters[i]),
+ "Failed to free adapter %d", i);
+
+ /* Check that service count is back to where it was at start */
+ svc_end_count = rte_service_get_count();
+ TEST_ASSERT_EQUAL(svc_start_count, svc_end_count, "Failed to release "
+ "correct number of services");
+
+ return TEST_SUCCESS;
+}
+
+static struct unit_test_suite event_timer_adptr_functional_testsuite = {
+ .suite_name = "event timer functional test suite",
+ .setup = testsuite_setup,
+ .teardown = testsuite_teardown,
+ .unit_test_cases = {
+ TEST_CASE_ST(timdev_setup_usec, timdev_teardown,
+ test_timer_state),
+ TEST_CASE_ST(timdev_setup_usec, timdev_teardown,
+ test_timer_arm),
+ TEST_CASE_ST(timdev_setup_usec, timdev_teardown,
+ test_timer_arm_burst),
+ TEST_CASE_ST(timdev_setup_sec, timdev_teardown,
+ test_timer_cancel),
+ TEST_CASE_ST(timdev_setup_sec, timdev_teardown,
+ test_timer_cancel_random),
+ TEST_CASE_ST(timdev_setup_usec_multicore, timdev_teardown,
+ test_timer_arm_multicore),
+ TEST_CASE_ST(timdev_setup_usec_multicore, timdev_teardown,
+ test_timer_arm_burst_multicore),
+ TEST_CASE_ST(timdev_setup_sec_multicore, timdev_teardown,
+ test_timer_cancel_multicore),
+ TEST_CASE_ST(timdev_setup_sec_multicore, timdev_teardown,
+ test_timer_cancel_burst_multicore),
+ TEST_CASE(adapter_create),
+ TEST_CASE_ST(timdev_setup_msec, NULL, adapter_free),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ adapter_get_info),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ adapter_lookup),
+ TEST_CASE_ST(NULL, timdev_teardown,
+ adapter_start),
+ TEST_CASE_ST(timdev_setup_msec, NULL,
+ adapter_stop),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ stat_inc_reset_ev_enq),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ event_timer_arm),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ event_timer_arm_double),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ event_timer_arm_expiry),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ event_timer_arm_rearm),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ event_timer_arm_max),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ event_timer_arm_invalid_sched_type),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ event_timer_arm_invalid_timeout),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ event_timer_cancel),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ event_timer_cancel_double),
+ TEST_CASE_ST(timdev_setup_msec, timdev_teardown,
+ adapter_tick_resolution),
+ TEST_CASE(adapter_create_max),
+ TEST_CASES_END() /**< NULL terminate unit test array */
+ }
+};
+
+static int
+test_event_timer_adapter_func(void)
+{
+ return unit_test_suite_runner(&event_timer_adptr_functional_testsuite);
+}
+
+REGISTER_TEST_COMMAND(event_timer_adapter_test, test_event_timer_adapter_func);