ceph/src/spdk/test/unit/lib/nvme/nvme_ctrlr_ocssd_cmd.c/nvme_ctrlr_ocssd_cmd_ut.c

   1 /*-
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  19  *       from this software without specific prior written permission.
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  21  *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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  23  *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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  31  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  32  */
  33
  34 #include "spdk_cunit.h"
  35
  36 #include "nvme/nvme_ctrlr_ocssd_cmd.c"
  37
  38 #define DECLARE_AND_CONSTRUCT_CTRLR()   \
  39         struct spdk_nvme_ctrlr  ctrlr = {};     \
  40         struct spdk_nvme_qpair  adminq = {};    \
  41         struct nvme_request     req;            \
  42                                                 \
  43         STAILQ_INIT(&adminq.free_req);          \
  44         STAILQ_INSERT_HEAD(&adminq.free_req, &req, stailq);     \
  45         ctrlr.adminq = &adminq;
  46
  47 pid_t g_spdk_nvme_pid;
  48 struct nvme_request g_req;
  49 typedef void (*verify_request_fn_t)(struct nvme_request *req);
  50 verify_request_fn_t verify_fn;
  51
  52 static const uint32_t expected_geometry_ns = 1;
  53
  54 int
  55 nvme_ctrlr_submit_admin_request(struct spdk_nvme_ctrlr *ctrlr, struct nvme_request *req)
  56 {
  57         verify_fn(req);
  58         memset(req, 0, sizeof(*req));
  59         return 0;
  60 }
  61
  62 struct nvme_request *
  63 nvme_allocate_request_user_copy(struct spdk_nvme_qpair *qpair, void *buffer, uint32_t payload_size,
  64                                 spdk_nvme_cmd_cb cb_fn, void *cb_arg, bool host_to_controller)
  65 {
  66         /* For the unit test, we don't actually need to copy the buffer */
  67         return nvme_allocate_request_contig(qpair, buffer, payload_size, cb_fn, cb_arg);
  68 }
  69
  70 static void verify_geometry_cmd(struct nvme_request *req)
  71 {
  72         CU_ASSERT(req->cmd.opc == SPDK_OCSSD_OPC_GEOMETRY);
  73         CU_ASSERT(req->cmd.nsid == expected_geometry_ns);
  74 }
  75
  76 static void
  77 test_geometry_cmd(void)
  78 {
  79         DECLARE_AND_CONSTRUCT_CTRLR();
  80
  81         struct spdk_ocssd_geometry_data geo;
  82
  83         verify_fn = verify_geometry_cmd;
  84
  85         spdk_nvme_ocssd_ctrlr_cmd_geometry(&ctrlr, expected_geometry_ns, &geo,
  86                                            sizeof(geo), NULL, NULL);
  87 }
  88
  89 int main(int argc, char **argv)
  90 {
  91         CU_pSuite       suite = NULL;
  92         unsigned int    num_failures;
  93
  94         if (CU_initialize_registry() != CUE_SUCCESS) {
  95                 return CU_get_error();
  96         }
  97
  98         suite = CU_add_suite("nvme_ctrlr_cmd", NULL, NULL);
  99         if (suite == NULL) {
 100                 CU_cleanup_registry();
 101                 return CU_get_error();
 102         }
 103
 104         if (
 105                 CU_add_test(suite, "test ocssd ctrlr geometry cmd ", test_geometry_cmd) == NULL
 106         ) {
 107                 CU_cleanup_registry();
 108                 return CU_get_error();
 109         }
 110
 111         CU_basic_set_mode(CU_BRM_VERBOSE);
 112         CU_basic_run_tests();
 113         num_failures = CU_get_number_of_failures();
 114         CU_cleanup_registry();
 115         return num_failures;
 116 }