[dpdk-dev] [PATCH v8 7/9] app/test: rte_memzone_free unit test
Sergio Gonzalez Monroy
sergio.gonzalez.monroy at intel.com
Tue Jul 14 10:57:11 CEST 2015
Add new unit test for rte_memzone_free API.
Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy at intel.com>
---
app/test/test_memzone.c | 82 +++++++++++++++++++++++++++++++++++++++++++++++--
1 file changed, 80 insertions(+), 2 deletions(-)
diff --git a/app/test/test_memzone.c b/app/test/test_memzone.c
index 6934eee..c37f950 100644
--- a/app/test/test_memzone.c
+++ b/app/test/test_memzone.c
@@ -432,7 +432,6 @@ test_memzone_reserve_max(void)
printf("Expected size = %zu, actual size = %zu\n", maxlen, mz->len);
rte_dump_physmem_layout(stdout);
rte_memzone_dump(stdout);
-
return -1;
}
return 0;
@@ -472,7 +471,6 @@ test_memzone_reserve_max_aligned(void)
maxlen, mz->len);
rte_dump_physmem_layout(stdout);
rte_memzone_dump(stdout);
-
return -1;
}
return 0;
@@ -684,6 +682,82 @@ test_memzone_bounded(void)
}
static int
+test_memzone_free(void)
+{
+ const struct rte_memzone *mz[RTE_MAX_MEMZONE];
+ int i;
+ char name[20];
+
+ mz[0] = rte_memzone_reserve("tempzone0", 2000, SOCKET_ID_ANY, 0);
+ mz[1] = rte_memzone_reserve("tempzone1", 4000, SOCKET_ID_ANY, 0);
+
+ if (mz[0] > mz[1])
+ return -1;
+ if (!rte_memzone_lookup("tempzone0"))
+ return -1;
+ if (!rte_memzone_lookup("tempzone1"))
+ return -1;
+
+ if (rte_memzone_free(mz[0])) {
+ printf("Fail memzone free - tempzone0\n");
+ return -1;
+ }
+ if (rte_memzone_lookup("tempzone0")) {
+ printf("Found previously free memzone - tempzone0\n");
+ return -1;
+ }
+ mz[2] = rte_memzone_reserve("tempzone2", 2000, SOCKET_ID_ANY, 0);
+
+ if (mz[2] > mz[1]) {
+ printf("tempzone2 should have gotten the free entry from tempzone0\n");
+ return -1;
+ }
+ if (rte_memzone_free(mz[2])) {
+ printf("Fail memzone free - tempzone2\n");
+ return -1;
+ }
+ if (rte_memzone_lookup("tempzone2")) {
+ printf("Found previously free memzone - tempzone2\n");
+ return -1;
+ }
+ if (rte_memzone_free(mz[1])) {
+ printf("Fail memzone free - tempzone1\n");
+ return -1;
+ }
+ if (rte_memzone_lookup("tempzone1")) {
+ printf("Found previously free memzone - tempzone1\n");
+ return -1;
+ }
+
+ i = 0;
+ do {
+ snprintf(name, sizeof(name), "tempzone%u", i);
+ mz[i] = rte_memzone_reserve(name, 1, SOCKET_ID_ANY, 0);
+ } while (mz[i++] != NULL);
+
+ if (rte_memzone_free(mz[0])) {
+ printf("Fail memzone free - tempzone0\n");
+ return -1;
+ }
+ mz[0] = rte_memzone_reserve("tempzone0new", 0, SOCKET_ID_ANY, 0);
+
+ if (mz[0] == NULL) {
+ printf("Fail to create memzone - tempzone0new - when MAX memzones were "
+ "created and one was free\n");
+ return -1;
+ }
+
+ for (i = i - 2; i >= 0; i--) {
+ if (rte_memzone_free(mz[i])) {
+ printf("Fail memzone free - tempzone%d\n", i);
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
+static int
test_memzone(void)
{
const struct rte_memzone *memzone1;
@@ -763,6 +837,10 @@ test_memzone(void)
if (mz != NULL)
return -1;
+ printf("test free memzone\n");
+ if (test_memzone_free() < 0)
+ return -1;
+
printf("test reserving memzone with bigger size than the maximum\n");
if (test_memzone_reserving_zone_size_bigger_than_the_maximum() < 0)
return -1;
--
1.9.3
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