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test/nvme_poll_group: cases for getting and freeing stats

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Change-Id: I0901ec0317910aff633f1563de930b785bfc21cd
Signed-off-by: Mao Jiang <maox.jiang@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/7385
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Mellanox Build Bot
This commit is contained in:
Mao Jiang 2021-04-15 16:51:04 +08:00 committed by Tomasz Zawadzki
parent 4da33ad390
commit 9d99392811
1 changed files with 50 additions and 9 deletions
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59
test/unit/lib/nvme/nvme_poll_group.c/nvme_poll_group_ut.c
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@ -71,19 +71,29 @@ DEFINE_STUB(nvme_transport_qpair_get_optimal_poll_group,
(const struct spdk_nvme_transport *transport,
struct spdk_nvme_qpair *qpair),
NULL);
DEFINE_STUB(nvme_transport_poll_group_get_stats,
int,
(struct spdk_nvme_transport_poll_group *tgroup,
struct spdk_nvme_transport_poll_group_stat **stats),
0);
DEFINE_STUB_V(nvme_transport_poll_group_free_stats,
(struct spdk_nvme_transport_poll_group *tgroup,
struct spdk_nvme_transport_poll_group_stat *stats));
DEFINE_STUB(nvme_transport_get_trtype,
enum spdk_nvme_transport_type,
(const struct spdk_nvme_transport *transport),
SPDK_NVME_TRANSPORT_PCIE);
int
nvme_transport_poll_group_get_stats(struct spdk_nvme_transport_poll_group *tgroup,
struct spdk_nvme_transport_poll_group_stat **stats)
{
*stats = calloc(1, sizeof(**stats));
SPDK_CU_ASSERT_FATAL(*stats != NULL);
(*stats)->trtype = nvme_transport_get_trtype(NULL);
return 0;
}
void
nvme_transport_poll_group_free_stats(struct spdk_nvme_transport_poll_group *tgroup,
struct spdk_nvme_transport_poll_group_stat *stats)
{
free(stats);
}
static void
unit_test_disconnected_qpair_cb(struct spdk_nvme_qpair *qpair, void *poll_group_ctx)
{
@ -469,6 +479,35 @@ test_spdk_nvme_poll_group_destroy(void)
free(tgroup_1);
}
static void
test_spdk_nvme_poll_group_get_free_stats(void)
{
struct spdk_nvme_poll_group group = {};
struct spdk_nvme_poll_group_stat *stats = NULL;
struct spdk_nvme_transport_poll_group tgroup[3] = {};
int rc, i;
/* Multiple tgroups */
STAILQ_INIT(&group.tgroups);
for (i = 0; i < 3; i++) {
STAILQ_INSERT_TAIL(&group.tgroups, &tgroup[i], link);
}
rc = spdk_nvme_poll_group_get_stats(&group, &stats);
CU_ASSERT(rc == 0);
CU_ASSERT(stats->num_transports == 3);
spdk_nvme_poll_group_free_stats(&group, stats);
for (i = 0; i < 3; i++) {
STAILQ_REMOVE(&group.tgroups, &tgroup[i], spdk_nvme_transport_poll_group, link);
}
SPDK_CU_ASSERT_FATAL(STAILQ_EMPTY(&group.tgroups));
/* No available tgroup */
rc = spdk_nvme_poll_group_get_stats(&group, &stats);
CU_ASSERT(rc == -ENOTSUP);
}
int
main(int argc, char **argv)
{
@ -491,7 +530,9 @@ main(int argc, char **argv)
test_spdk_nvme_poll_group_add_remove) == NULL ||
CU_add_test(suite, "nvme_poll_group_process_completions",
test_spdk_nvme_poll_group_process_completions) == NULL ||
CU_add_test(suite, "nvme_poll_group_destroy_test", test_spdk_nvme_poll_group_destroy) == NULL
CU_add_test(suite, "nvme_poll_group_destroy_test", test_spdk_nvme_poll_group_destroy) == NULL ||
CU_add_test(suite, "nvme_poll_group_get_free_stats",
test_spdk_nvme_poll_group_get_free_stats) == NULL
) {
CU_cleanup_registry();
return CU_get_error();