Commit c14554b6 authored by Ankit Kumar's avatar Ankit Kumar Committed by Jim Harris
Browse files

test/unit: add unit test for IO management commands 



Signed-off-by: default avatarAnkit Kumar <ankit.kumar@samsung.com>
Change-Id: I590a3b0a16c4300d73d00fce9302150e759b5fcd
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/16947


Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Community-CI: Mellanox Build Bot
Reviewed-by: default avatarAleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
parent eb37d519

test/unit/lib/nvme/nvme_ns_cmd.c/nvme_ns_cmd_ut.c

+86 −0
Original line number Diff line number Diff line
@@ -11,6 +11,7 @@ 
#include "common/lib/test_env.c"



#define UT_MAX_IOVS 2u

#define UT_SIZE_IOMS 128u



struct nvme_ns_cmd_ut_cb_arg {

	struct iovec iovs[UT_MAX_IOVS];
@@ -2231,6 +2232,89 @@ test_nvme_ns_cmd_verify(void) 
	cleanup_after_test(&qpair);

}



static void

test_nvme_ns_cmd_io_mgmt_send(void)

{

	struct spdk_nvme_ns	ns;

	struct spdk_nvme_ctrlr	ctrlr;

	struct spdk_nvme_qpair	qpair;

	spdk_nvme_cmd_cb	cb_fn = NULL;

	void			*cb_arg = NULL;

	uint16_t		list[UT_SIZE_IOMS];

	uint16_t		i;

	uint32_t                tmp_cdw10;

	int			rc = 0;



	prepare_for_test(&ns, &ctrlr, &qpair, 512, 0, 128 * 1024, 0, false);



	for (i = 0; i < UT_SIZE_IOMS; i++) {

		list[i] = i;

	}



	/*

	 * Submit an I/O management send command with a list of 128 placement

	 * identifiers. The management operation specific field is number of

	 * placement identifiers which is 0 based value.

	 */

	rc = spdk_nvme_ns_cmd_io_mgmt_send(&ns, &qpair, list, UT_SIZE_IOMS * sizeof(uint16_t),

					   SPDK_NVME_FDP_IO_MGMT_SEND_RUHU, UT_SIZE_IOMS - 1, cb_fn, cb_arg);

	CU_ASSERT(rc == 0);

	SPDK_CU_ASSERT_FATAL(g_request != NULL);

	CU_ASSERT(g_request->cmd.opc == SPDK_NVME_OPC_IO_MANAGEMENT_SEND);

	CU_ASSERT(g_request->cmd.nsid == ns.id);

	tmp_cdw10 = SPDK_NVME_FDP_IO_MGMT_SEND_RUHU;

	tmp_cdw10 |= (UT_SIZE_IOMS - 1) << 16;



	CU_ASSERT(g_request->cmd.cdw10 == tmp_cdw10);

	spdk_free(g_request->payload.contig_or_cb_arg);

	nvme_free_request(g_request);

	cleanup_after_test(&qpair);

}



static void

test_nvme_ns_cmd_io_mgmt_recv(void)

{

	struct spdk_nvme_ns	ns;

	struct spdk_nvme_ctrlr	ctrlr;

	struct spdk_nvme_qpair	qpair;

	struct spdk_nvme_fdp_ruhs *payload;;

	spdk_nvme_cmd_cb	cb_fn = NULL;

	void			*cb_arg = NULL;

	int			rc = 0;

	uint16_t		mos = 2;

	uint32_t		tmp_cdw10;

	uint32_t size = sizeof(struct spdk_nvme_fdp_ruhs);



	prepare_for_test(&ns, &ctrlr, &qpair, 512, 0, 128 * 1024, 0, false);



	payload = calloc(1, size);

	SPDK_CU_ASSERT_FATAL(payload != NULL);



	rc = spdk_nvme_ns_cmd_io_mgmt_recv(&ns, &qpair, payload, size,

					   SPDK_NVME_FDP_IO_MGMT_RECV_RUHS, mos, cb_fn, cb_arg);

	CU_ASSERT(rc == 0);

	SPDK_CU_ASSERT_FATAL(g_request != NULL);

	CU_ASSERT(g_request->cmd.opc == SPDK_NVME_OPC_IO_MANAGEMENT_RECEIVE);

	CU_ASSERT(g_request->cmd.nsid == ns.id);



	tmp_cdw10 = SPDK_NVME_FDP_IO_MGMT_RECV_RUHS;

	tmp_cdw10 |= (uint32_t)mos << 16;



	CU_ASSERT(g_request->cmd.cdw10 == tmp_cdw10);

	/* number of dwords which is 0-based */

	CU_ASSERT(g_request->cmd.cdw11 == (size >> 2) - 1);



	spdk_free(g_request->payload.contig_or_cb_arg);

	nvme_free_request(g_request);

	free(payload);



	/* len not multiple of 4 */

	rc = spdk_nvme_ns_cmd_io_mgmt_recv(&ns, &qpair, NULL, 6,

					   SPDK_NVME_FDP_IO_MGMT_RECV_RUHS, mos, cb_fn, cb_arg);

	CU_ASSERT(rc != 0);

	cleanup_after_test(&qpair);

}



int

main(int argc, char **argv)

{
@@ -2272,6 +2356,8 @@ main(int argc, char **argv) 
	CU_ADD_TEST(suite, test_spdk_nvme_ns_cmd_writev_ext);

	CU_ADD_TEST(suite, test_spdk_nvme_ns_cmd_readv_ext);

	CU_ADD_TEST(suite, test_nvme_ns_cmd_verify);

	CU_ADD_TEST(suite, test_nvme_ns_cmd_io_mgmt_send);

	CU_ADD_TEST(suite, test_nvme_ns_cmd_io_mgmt_recv);



	g_spdk_nvme_driver = &_g_nvme_driver;