[dpdk-dev,v3,1/2] test/memzone: add test for memzone count in eal mem config
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Commit Message
Ensure that memzone count in eal mem config is incremented and
decremented whenever memzones are allocated and freed.
Signed-off-by: Anatoly Burakov <anatoly.burakov@intel.com>
---
test/test/test_memzone.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
@@ -841,6 +841,9 @@ test_memzone_basic(void)
const struct rte_memzone *memzone3;
const struct rte_memzone *memzone4;
const struct rte_memzone *mz;
+ int memzone_cnt_after, memzone_cnt_expected;
+ int memzone_cnt_before =
+ rte_eal_get_configuration()->mem_config->memzone_cnt;
memzone1 = rte_memzone_reserve("testzone1", 100,
SOCKET_ID_ANY, 0);
@@ -858,6 +861,18 @@ test_memzone_basic(void)
if (memzone1 == NULL || memzone2 == NULL || memzone4 == NULL)
return -1;
+ /* check how many memzones we are expecting */
+ memzone_cnt_expected = memzone_cnt_before +
+ (memzone1 != NULL) + (memzone2 != NULL) +
+ (memzone3 != NULL) + (memzone4 != NULL);
+
+ memzone_cnt_after =
+ rte_eal_get_configuration()->mem_config->memzone_cnt;
+
+ if (memzone_cnt_after != memzone_cnt_expected)
+ return -1;
+
+
rte_memzone_dump(stdout);
/* check cache-line alignments */
@@ -930,6 +945,11 @@ test_memzone_basic(void)
return -1;
}
+ memzone_cnt_after =
+ rte_eal_get_configuration()->mem_config->memzone_cnt;
+ if (memzone_cnt_after != memzone_cnt_before)
+ return -1;
+
return 0;
}