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ut/nvme: add UT coverage for nvme_allocate_request()

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Change-Id: I2c871d583b7e43bd5f904f6603333923deaf4fd9
Signed-off-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-on: https://review.gerrithub.io/372541
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
This commit is contained in:
Paul Luse 2017-08-03 09:45:13 -07:00 committed by Daniel Verkamp
parent 157969b60e
commit 198c373264
1 changed files with 37 additions and 0 deletions
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37
test/unit/lib/nvme/nvme.c/nvme_ut.c
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@ -108,6 +108,41 @@ memset_trid(struct spdk_nvme_transport_id *trid1, struct spdk_nvme_transport_id
memset(trid2, 0, sizeof(struct spdk_nvme_transport_id));
}
static void
test_nvme_allocate_request(void)
{
struct spdk_nvme_qpair qpair;
struct nvme_payload payload;
uint32_t payload_struct_size = sizeof(payload);
spdk_nvme_cmd_cb cb_fn = (spdk_nvme_cmd_cb)0x1234;
void *cb_arg = (void *)0x6789;
struct nvme_request *req = NULL;
struct nvme_request dummy_req;
/* Fill the whole payload struct with a known pattern */
memset(&payload, 0x5a, payload_struct_size);
STAILQ_INIT(&qpair.free_req);
STAILQ_INIT(&qpair.queued_req);
/* Test trying to allocate a request when no requests are available */
req = nvme_allocate_request(&qpair, &payload, payload_struct_size,
cb_fn, cb_arg);
CU_ASSERT(req == NULL);
/* put a dummy on the queue, and then allocate one */
STAILQ_INSERT_HEAD(&qpair.free_req, &dummy_req, stailq);
req = nvme_allocate_request(&qpair, &payload, payload_struct_size,
cb_fn, cb_arg);
/* all the req elements should now match the passed in paramters */
CU_ASSERT(req->cb_fn == cb_fn);
CU_ASSERT(req->cb_arg == cb_arg);
CU_ASSERT(memcmp(&req->payload, &payload, payload_struct_size) == 0);
CU_ASSERT(req->payload_size == payload_struct_size);
CU_ASSERT(req->qpair == &qpair);
CU_ASSERT(req->pid == getpid());
}
static void
test_nvme_free_request(void)
{
@ -541,6 +576,8 @@ int main(int argc, char **argv)
test_trid_adrfam_str) == NULL ||
CU_add_test(suite, "test_nvme_ctrlr_probe",
test_nvme_ctrlr_probe) == NULL ||
CU_add_test(suite, "test_nvme_allocate_request",
test_nvme_allocate_request) == NULL ||
CU_add_test(suite, "test_nvme_free_request",
test_nvme_free_request) == NULL ||
CU_add_test(suite, "test_nvme_allocate_request_user_copy",