[dpdk-dev] [PATCH v5 5/7] test/ring: validate the return value of enq/deq elements

[Feifei Wang <feifei.wang2@arm.com>]

Validate the return value of single element enqueue/dequeue operation in
the test.

Suggested-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
Signed-off-by: Feifei Wang <feifei.wang2@arm.com>
Reviewed-by: Phil Yang <phil.yang@arm.com>
Reviewed-by: Honnappa Nagarahalli <honnappa.nagarahalli@arm.com>
---
 app/test/test_ring.c | 26 ++++++++++++++++++++++----
 1 file changed, 22 insertions(+), 4 deletions(-)

diff --git a/app/test/test_ring.c b/app/test/test_ring.c
index c9017793a..da57032c7 100644
--- a/app/test/test_ring.c
+++ b/app/test/test_ring.c
@@ -834,8 +834,13 @@ test_ring_basic_ex(void)
 			rte_ring_free_count(rp));
 
 		for (j = 0; j < RING_SIZE - 1; j++) {
-			test_ring_enqueue(rp, cur_src, esize[i], 1,
+			ret = test_ring_enqueue(rp, cur_src, esize[i], 1,
 				TEST_RING_THREAD_DEF | TEST_RING_ELEM_SINGLE);
+			if (ret != 0) {
+				printf("%s: rte_ring_enqueue fails\n",
+					__func__);
+				goto fail_test;
+			}
 			cur_src = test_ring_inc_ptr(cur_src, esize[i], 1);
 		}
 
@@ -846,8 +851,13 @@ test_ring_basic_ex(void)
 		}
 
 		for (j = 0; j < RING_SIZE - 1; j++) {
-			test_ring_dequeue(rp, cur_dst, esize[i], 1,
+			ret = test_ring_dequeue(rp, cur_dst, esize[i], 1,
 				TEST_RING_THREAD_DEF | TEST_RING_ELEM_SINGLE);
+			if (ret != 0) {
+				printf("%s: rte_ring_dequeue fails\n",
+					__func__);
+				goto fail_test;
+			}
 			cur_dst = test_ring_inc_ptr(cur_dst, esize[i], 1);
 		}
 
@@ -1001,10 +1011,18 @@ test_ring_with_exact_size(void)
 		 * than the standard ring. (16 vs 15 elements)
 		 */
 		for (j = 0; j < ring_sz - 1; j++) {
-			test_ring_enqueue(std_r, cur_src, esize[i], 1,
+			ret = test_ring_enqueue(std_r, cur_src, esize[i], 1,
 				TEST_RING_THREAD_DEF | TEST_RING_ELEM_SINGLE);
-			test_ring_enqueue(exact_sz_r, cur_src, esize[i], 1,
+			if (ret != 0) {
+				printf("%s: error, enqueue failed\n", __func__);
+				goto test_fail;
+			}
+			ret = test_ring_enqueue(exact_sz_r, cur_src, esize[i], 1,
 				TEST_RING_THREAD_DEF | TEST_RING_ELEM_SINGLE);
+			if (ret != 0) {
+				printf("%s: error, enqueue failed\n", __func__);
+				goto test_fail;
+			}
 			cur_src = test_ring_inc_ptr(cur_src, esize[i], 1);
 		}
 		ret = test_ring_enqueue(std_r, cur_src, esize[i], 1,
-- 
2.17.1