[PATCH v5 3/7] test/eth_rx: add test case for instance get API

[Ganapati Kundapura <ganapati.kundapura@intel.com>]

Added test case for rte_event_eth_rx_adapter_instance_get()

Signed-off-by: Ganapati Kundapura <ganapati.kundapura@intel.com>

diff --git a/app/test/test_event_eth_rx_adapter.c b/app/test/test_event_eth_rx_adapter.c
index e358a70..878004b 100644
--- a/app/test/test_event_eth_rx_adapter.c
+++ b/app/test/test_event_eth_rx_adapter.c
@@ -39,6 +39,7 @@ test_event_eth_rx_intr_adapter_common(void)
 #define TEST_INST_ID		0
 #define TEST_DEV_ID		0
 #define TEST_ETHDEV_ID		0
+#define TEST_ETH_QUEUE_ID	0
 
 struct event_eth_rx_adapter_test_params {
 	struct rte_mempool *mp;
@@ -1001,6 +1002,87 @@ adapter_queue_conf(void)
 	return TEST_SUCCESS;
 }
 
+static int
+adapter_instance_get(void)
+{
+	int err;
+	uint8_t inst_id;
+	uint16_t eth_dev_id;
+	struct rte_eth_dev_info dev_info;
+	struct rte_event_eth_rx_adapter_queue_conf queue_conf = {0};
+
+	/* Case 1: Test without configuring eth */
+	err = rte_event_eth_rx_adapter_instance_get(TEST_ETHDEV_ID,
+						    TEST_ETH_QUEUE_ID,
+						    &inst_id);
+	TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+	/* Case 2: Test with wrong eth port */
+	eth_dev_id = rte_eth_dev_count_total() + 1;
+	err = rte_event_eth_rx_adapter_instance_get(eth_dev_id,
+						    TEST_ETH_QUEUE_ID,
+						    &inst_id);
+	TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+	/* Case 3: Test with wrong rx queue */
+	err = rte_eth_dev_info_get(TEST_ETHDEV_ID, &dev_info);
+	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+	err = rte_event_eth_rx_adapter_instance_get(TEST_ETHDEV_ID,
+						    dev_info.max_rx_queues + 1,
+						    &inst_id);
+	TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+	/* Case 4: Test with right instance, port & rxq */
+	/* Add queue to Rx adapter */
+	queue_conf.ev.queue_id = TEST_ETH_QUEUE_ID;
+	queue_conf.ev.sched_type = RTE_SCHED_TYPE_ATOMIC;
+	queue_conf.ev.priority = RTE_EVENT_DEV_PRIORITY_NORMAL;
+
+	err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID,
+						 TEST_ETHDEV_ID,
+						 TEST_ETH_QUEUE_ID,
+						 &queue_conf);
+	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+	err = rte_event_eth_rx_adapter_instance_get(TEST_ETHDEV_ID,
+						    TEST_ETH_QUEUE_ID,
+						    &inst_id);
+	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+	/* Add another queue */
+	queue_conf.ev.queue_id = TEST_ETH_QUEUE_ID + 1;
+	err = rte_event_eth_rx_adapter_queue_add(TEST_INST_ID,
+						 TEST_ETHDEV_ID,
+						 TEST_ETH_QUEUE_ID + 1,
+						 &queue_conf);
+	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+	err = rte_event_eth_rx_adapter_instance_get(TEST_ETHDEV_ID,
+						    TEST_ETH_QUEUE_ID + 1,
+						    &inst_id);
+	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+	/* Case 5: Test with right instance, port & wrong rxq */
+	err = rte_event_eth_rx_adapter_instance_get(TEST_ETHDEV_ID,
+						    TEST_ETH_QUEUE_ID + 2,
+						    &inst_id);
+	TEST_ASSERT(err == -EINVAL, "Expected -EINVAL got %d", err);
+
+	/* Delete queues from the Rx adapter */
+	err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID,
+						 TEST_ETHDEV_ID,
+						 TEST_ETH_QUEUE_ID);
+	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+	err = rte_event_eth_rx_adapter_queue_del(TEST_INST_ID,
+						 TEST_ETHDEV_ID,
+						 TEST_ETH_QUEUE_ID + 1);
+	TEST_ASSERT(err == 0, "Expected 0 got %d", err);
+
+	return TEST_SUCCESS;
+}
+
 static struct unit_test_suite event_eth_rx_tests = {
 	.suite_name = "rx event eth adapter test suite",
 	.setup = testsuite_setup,
@@ -1019,6 +1101,8 @@ static struct unit_test_suite event_eth_rx_tests = {
 			     adapter_queue_event_buf_test),
 		TEST_CASE_ST(adapter_create_with_params, adapter_free,
 			     adapter_queue_stats_test),
+		TEST_CASE_ST(adapter_create, adapter_free,
+			     adapter_instance_get),
 		TEST_CASES_END() /**< NULL terminate unit test array */
 	}
 };
-- 
2.6.4