Commit fded6f0d authored by Changpeng Liu's avatar Changpeng Liu
Browse files

nvme/compliance: add a case to create all IO queue pairs 



Change-Id: I99768b4d9b1ef3c81431ea069af93e0a38b05746
Signed-off-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/10013


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: default avatarBen Walker <benjamin.walker@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent 82338848

test/nvme/compliance/nvme_compliance.c

+50 −0
Original line number Diff line number Diff line
@@ -33,6 +33,7 @@ 
#include "spdk/stdinc.h"

#include "spdk_cunit.h"

#include "spdk/log.h"

#include "spdk/util.h"

#include "spdk/nvme.h"



static struct spdk_nvme_transport_id g_trid;
@@ -774,6 +775,54 @@ get_features(void) 
	spdk_nvme_detach(ctrlr);

}



static void

create_max_io_qpairs(void)

{

	struct spdk_nvme_ctrlr *ctrlr;

	struct spdk_nvme_cmd cmd;

	struct spdk_nvme_io_qpair_opts opts;

	struct spdk_nvme_qpair *qpair;

	struct status s;

	uint32_t ncqr, nsqr, i, num_of_queues;

	int rc;



	SPDK_CU_ASSERT_FATAL(spdk_nvme_transport_id_parse(&g_trid, g_trid_str) == 0);

	ctrlr = spdk_nvme_connect(&g_trid, NULL, 0);

	SPDK_CU_ASSERT_FATAL(ctrlr);



	memset(&cmd, 0, sizeof(cmd));

	cmd.opc = SPDK_NVME_OPC_GET_FEATURES;

	/* Number of Queues */

	cmd.cdw10_bits.get_features.fid = SPDK_NVME_FEAT_NUMBER_OF_QUEUES;



	s.done = false;

	rc = spdk_nvme_ctrlr_cmd_admin_raw(ctrlr, &cmd, NULL, 0, test_cb, &s);

	CU_ASSERT(rc == 0);

	wait_for_admin_completion(&s, ctrlr);

	CU_ASSERT(!spdk_nvme_cpl_is_error(&s.cpl));



	nsqr = s.cpl.cdw0 & 0xffffu;

	ncqr = (s.cpl.cdw0 & 0xffff0000u) >> 16;



	num_of_queues = spdk_min(nsqr, ncqr) + 1;



	spdk_nvme_ctrlr_get_default_io_qpair_opts(ctrlr, &opts, sizeof(opts));

	/* choose a small value to save memory */

	opts.io_queue_size = 2;



	/* create all the IO queue pairs, valid */

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

		qpair = spdk_nvme_ctrlr_alloc_io_qpair(ctrlr, &opts, sizeof(opts));

		CU_ASSERT(qpair != NULL);

	}



	/* create one more, invalid */

	qpair = spdk_nvme_ctrlr_alloc_io_qpair(ctrlr, &opts, sizeof(opts));

	CU_ASSERT(qpair == NULL);



	spdk_nvme_detach(ctrlr);

}



int main(int argc, char **argv)

{

	struct spdk_env_opts	opts;
@@ -811,6 +860,7 @@ int main(int argc, char **argv) 
	CU_ADD_TEST(suite, get_features);

	CU_ADD_TEST(suite, set_features_number_of_queues);

	CU_ADD_TEST(suite, property_get);

	CU_ADD_TEST(suite, create_max_io_qpairs);



	CU_basic_set_mode(CU_BRM_VERBOSE);

	CU_basic_run_tests();