New upstream version 18.08
[deb_dpdk.git] / test / test / test_service_cores.c
index 86b4073..ec31882 100644 (file)
@@ -325,6 +325,78 @@ service_attr_get(void)
        return unregister_all();
 }
 
+/* verify service lcore attr get */
+static int
+service_lcore_attr_get(void)
+{
+       /* ensure all services unregistered so cycle counts are zero */
+       unregister_all();
+
+       struct rte_service_spec service;
+       memset(&service, 0, sizeof(struct rte_service_spec));
+       service.callback = dummy_cb;
+       snprintf(service.name, sizeof(service.name), DUMMY_SERVICE_NAME);
+       service.capabilities |= RTE_SERVICE_CAP_MT_SAFE;
+       uint32_t id;
+       TEST_ASSERT_EQUAL(0, rte_service_component_register(&service, &id),
+                       "Register of  service failed");
+       rte_service_component_runstate_set(id, 1);
+       TEST_ASSERT_EQUAL(0, rte_service_runstate_set(id, 1),
+                       "Error: Service start returned non-zero");
+       rte_service_set_stats_enable(id, 1);
+
+       uint64_t lcore_attr_value = 0xdead;
+       uint32_t lcore_attr_id = UINT32_MAX;
+
+       /* check error return values */
+       TEST_ASSERT_EQUAL(-EINVAL, rte_service_lcore_attr_get(UINT32_MAX,
+                       lcore_attr_id, &lcore_attr_value),
+                       "Invalid lcore_id didn't return -EINVAL");
+       TEST_ASSERT_EQUAL(-ENOTSUP, rte_service_lcore_attr_get(rte_lcore_id(),
+                       lcore_attr_id, &lcore_attr_value),
+                       "Non-service core didn't return -ENOTSUP");
+
+       /* Start service core to increment loop count */
+       TEST_ASSERT_EQUAL(0, rte_service_lcore_add(slcore_id),
+                       "Service core add did not return zero");
+       TEST_ASSERT_EQUAL(0, rte_service_map_lcore_set(id, slcore_id, 1),
+                       "Enabling valid service and core failed");
+       TEST_ASSERT_EQUAL(0, rte_service_lcore_start(slcore_id),
+                       "Starting service core failed");
+
+       /* wait for the service lcore to run */
+       rte_delay_ms(200);
+
+       lcore_attr_id = RTE_SERVICE_LCORE_ATTR_LOOPS;
+       TEST_ASSERT_EQUAL(0, rte_service_lcore_attr_get(slcore_id,
+                       lcore_attr_id, &lcore_attr_value),
+                       "Valid lcore_attr_get() call didn't return success");
+       int loops_gt_zero = lcore_attr_value > 0;
+       TEST_ASSERT_EQUAL(1, loops_gt_zero,
+                       "lcore_attr_get() failed to get loops "
+                       "(expected > zero)");
+
+       lcore_attr_id++;  // invalid lcore attr id
+       TEST_ASSERT_EQUAL(-EINVAL, rte_service_lcore_attr_get(slcore_id,
+                       lcore_attr_id, &lcore_attr_value),
+                       "Invalid lcore attr didn't return -EINVAL");
+
+       rte_service_lcore_stop(slcore_id);
+
+       TEST_ASSERT_EQUAL(0, rte_service_lcore_attr_reset_all(slcore_id),
+                         "Valid lcore_attr_reset_all() didn't return success");
+
+       lcore_attr_id = RTE_SERVICE_LCORE_ATTR_LOOPS;
+       TEST_ASSERT_EQUAL(0, rte_service_lcore_attr_get(slcore_id,
+                       lcore_attr_id, &lcore_attr_value),
+                       "Valid lcore_attr_get() call didn't return success");
+       TEST_ASSERT_EQUAL(0, lcore_attr_value,
+                       "lcore_attr_get() didn't get correct loop count "
+                       "(zero)");
+
+       return unregister_all();
+}
+
 /* verify service dump */
 static int
 service_dump(void)
@@ -771,6 +843,48 @@ service_lcore_start_stop(void)
        return unregister_all();
 }
 
+/* stop a service and wait for it to become inactive */
+static int
+service_may_be_active(void)
+{
+       const uint32_t sid = 0;
+       int i;
+
+       /* expected failure cases */
+       TEST_ASSERT_EQUAL(-EINVAL, rte_service_may_be_active(10000),
+                       "Invalid service may be active check did not fail");
+
+       /* start the service */
+       TEST_ASSERT_EQUAL(0, rte_service_runstate_set(sid, 1),
+                       "Starting valid service failed");
+       TEST_ASSERT_EQUAL(0, rte_service_lcore_add(slcore_id),
+                       "Add service core failed when not in use before");
+       TEST_ASSERT_EQUAL(0, rte_service_map_lcore_set(sid, slcore_id, 1),
+                       "Enabling valid service on valid core failed");
+       TEST_ASSERT_EQUAL(0, rte_service_lcore_start(slcore_id),
+                       "Service core start after add failed");
+
+       /* ensures core really is running the service function */
+       TEST_ASSERT_EQUAL(1, service_lcore_running_check(),
+                       "Service core expected to poll service but it didn't");
+
+       /* stop the service */
+       TEST_ASSERT_EQUAL(0, rte_service_runstate_set(sid, 0),
+                       "Error: Service stop returned non-zero");
+
+       /* give the service 100ms to stop running */
+       for (i = 0; i < 100; i++) {
+               if (!rte_service_may_be_active(sid))
+                       break;
+               rte_delay_ms(SERVICE_DELAY);
+       }
+
+       TEST_ASSERT_EQUAL(0, rte_service_may_be_active(sid),
+                         "Error: Service not stopped after 100ms");
+
+       return unregister_all();
+}
+
 static struct unit_test_suite service_tests  = {
        .suite_name = "service core test suite",
        .setup = testsuite_setup,
@@ -781,6 +895,7 @@ static struct unit_test_suite service_tests  = {
                TEST_CASE_ST(dummy_register, NULL, service_get_by_name),
                TEST_CASE_ST(dummy_register, NULL, service_dump),
                TEST_CASE_ST(dummy_register, NULL, service_attr_get),
+               TEST_CASE_ST(dummy_register, NULL, service_lcore_attr_get),
                TEST_CASE_ST(dummy_register, NULL, service_probe_capability),
                TEST_CASE_ST(dummy_register, NULL, service_start_stop),
                TEST_CASE_ST(dummy_register, NULL, service_lcore_add_del),
@@ -790,6 +905,7 @@ static struct unit_test_suite service_tests  = {
                TEST_CASE_ST(dummy_register, NULL, service_mt_safe_poll),
                TEST_CASE_ST(dummy_register, NULL, service_app_lcore_mt_safe),
                TEST_CASE_ST(dummy_register, NULL, service_app_lcore_mt_unsafe),
+               TEST_CASE_ST(dummy_register, NULL, service_may_be_active),
                TEST_CASES_END() /**< NULL terminate unit test array */
        }
 };