[dpdk-dev] [PATCH v3 3/6] test/ring: validate the return value of enq/deq elements

[Feifei Wang]

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

Suggested-by: Honnappa Nagarahalli <honnappa.nagaraha...@arm.com>
Signed-off-by: Feifei Wang <feifei.wa...@arm.com>
Reviewed-by: Phil Yang <phil.y...@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 6e48cc0b1..63d44d85e 100644
--- a/app/test/test_ring.c
+++ b/app/test/test_ring.c
@@ -823,8 +823,13 @@ test_ring_basic_ex(void)
                        rte_ring_free_count(rp));
 
                for (j = 0; j < RING_SIZE; 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);
                }
 
@@ -835,8 +840,13 @@ test_ring_basic_ex(void)
                }
 
                for (j = 0; j < RING_SIZE; 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);
                }
 
@@ -990,10 +1000,18 @@ 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