ck_ring: Unit test coverage for ck_ring_trydequeue.

12 years ago · 3f0a90813a
parent 849f938973
commit 3f0a90813a
2 changed files with 12 additions and 2 deletions
--- a/regressions/ck_ring/validate/ck_ring_spmc.c
+++ b/regressions/ck_ring/validate/ck_ring_spmc.c
@ -82,7 +82,11 @@ test_spmc(void *c)
 			struct entry *o;

 			/* Keep trying until we encounter at least one node. */
-			while (ck_ring_dequeue_spmc(&ring_spmc, &o) == false);
+			if (j & 1) {
+				while (ck_ring_dequeue_spmc(&ring_spmc, &o) == false);
+			} else {
+				while (ck_ring_trydequeue_spmc(&ring_spmc, &o) == false);
+			}

 			observed++;
 			if (o->value < 0
--- a/regressions/ck_ring/validate/ck_ring_spmc_template.c
+++ b/regressions/ck_ring/validate/ck_ring_spmc_template.c
@ -83,7 +83,13 @@ test_spmc(void *c)
 			struct entry o;

 			/* Keep trying until we encounter at least one node. */
-			while (CK_RING_DEQUEUE_SPMC(spmc_ring, &ring_spmc, &o) == false);
+			if (j & 1) {
+				while (CK_RING_DEQUEUE_SPMC(spmc_ring,
+					  &ring_spmc, &o) == false);
+			} else {
+				while (CK_RING_TRYDEQUEUE_SPMC(spmc_ring,
+					  &ring_spmc, &o) == false);
+			}

 			observed++;
 			if (o.value < 0