Commit 4bd26da2 authored by Changpeng Liu's avatar Changpeng Liu Committed by Tomasz Zawadzki
Browse files

UT/nvmf/subsystem: add subsystem state change UT cases 



Change-Id: Icdbb95694d8eb8aa495aeab89dd36523ff5a1470
Signed-off-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/13772


Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarGangCao <gang.cao@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@nvidia.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarDong Yi <dongx.yi@intel.com>
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
parent 9b0730b3

test/unit/lib/nvmf/subsystem.c/subsystem_ut.c

+61 −0
Original line number Diff line number Diff line
@@ -1690,6 +1690,66 @@ test_nvmf_ns_reservation_restore(void) 
	CU_ASSERT(rc == -EINVAL);

}



static void

test_nvmf_subsystem_state_change(void)

{

	struct spdk_nvmf_tgt tgt = {};

	struct spdk_nvmf_subsystem *subsystem, *discovery_subsystem;

	int rc;



	tgt.max_subsystems = 1024;

	tgt.subsystems = calloc(tgt.max_subsystems, sizeof(struct spdk_nvmf_subsystem *));

	SPDK_CU_ASSERT_FATAL(tgt.subsystems != NULL);



	discovery_subsystem = spdk_nvmf_subsystem_create(&tgt, SPDK_NVMF_DISCOVERY_NQN,

			      SPDK_NVMF_SUBTYPE_DISCOVERY, 0);

	SPDK_CU_ASSERT_FATAL(discovery_subsystem != NULL);

	subsystem = spdk_nvmf_subsystem_create(&tgt, "nqn.2016-06.io.spdk:subsystem1",

					       SPDK_NVMF_SUBTYPE_NVME, 0);

	SPDK_CU_ASSERT_FATAL(subsystem != NULL);



	spdk_io_device_register(&tgt,

				nvmf_tgt_create_poll_group,

				nvmf_tgt_destroy_poll_group,

				sizeof(struct spdk_nvmf_poll_group),

				NULL);



	rc = spdk_nvmf_subsystem_start(discovery_subsystem, NULL, NULL);

	CU_ASSERT(rc == 0);

	poll_threads();

	CU_ASSERT(discovery_subsystem->state == SPDK_NVMF_SUBSYSTEM_ACTIVE);

	rc = spdk_nvmf_subsystem_start(subsystem, NULL, NULL);

	CU_ASSERT(rc == 0);

	poll_threads();

	CU_ASSERT(subsystem->state == SPDK_NVMF_SUBSYSTEM_ACTIVE);



	rc = spdk_nvmf_subsystem_pause(subsystem, SPDK_NVME_GLOBAL_NS_TAG, NULL, NULL);

	CU_ASSERT(rc == 0);

	rc = spdk_nvmf_subsystem_stop(subsystem, NULL, NULL);

	CU_ASSERT(rc == -EBUSY);

	poll_threads();

	CU_ASSERT(subsystem->state == SPDK_NVMF_SUBSYSTEM_PAUSED);



	rc = spdk_nvmf_subsystem_stop(discovery_subsystem, NULL, NULL);

	CU_ASSERT(rc == 0);

	poll_threads();

	CU_ASSERT(discovery_subsystem->state == SPDK_NVMF_SUBSYSTEM_INACTIVE);

	rc = spdk_nvmf_subsystem_stop(subsystem, NULL, NULL);

	CU_ASSERT(rc == 0);

	poll_threads();

	CU_ASSERT(subsystem->state == SPDK_NVMF_SUBSYSTEM_INACTIVE);



	rc = spdk_nvmf_subsystem_destroy(subsystem, NULL, NULL);

	CU_ASSERT(rc == 0);

	rc = spdk_nvmf_subsystem_destroy(discovery_subsystem, NULL, NULL);

	CU_ASSERT(rc == 0);



	spdk_io_device_unregister(&tgt, NULL);

	poll_threads();



	free(tgt.subsystems);

}



int

main(int argc, char **argv)

{
@@ -1721,6 +1781,7 @@ main(int argc, char **argv) 
	CU_ADD_TEST(suite, test_nvmf_ns_reservation_report);

	CU_ADD_TEST(suite, test_nvmf_valid_nqn);

	CU_ADD_TEST(suite, test_nvmf_ns_reservation_restore);

	CU_ADD_TEST(suite, test_nvmf_subsystem_state_change);



	allocate_threads(1);

	set_thread(0);