Commit 87210c13 authored by Chen Wang's avatar Chen Wang Committed by Changpeng Liu
Browse files

test/nvme: add unit test cases for nvme_qpair.c 



Add unit test for API function spdk_nvme_qpair_add_cmd_error_injection()
and spdk_nvme_qpair_remove_cmd_error_injection().

Change-Id: Ia1f0baf94c3ab1b9a03c6c2b4796346cbe120a62
Signed-off-by: default avatarChen Wang <chenx.wang@intel.com>
Reviewed-on: https://review.gerrithub.io/416905


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
parent 1fcfc425

test/unit/lib/nvme/nvme_qpair.c/nvme_qpair_ut.c

+62 −0
Original line number Diff line number Diff line
@@ -319,6 +319,66 @@ test_get_status_string(void) 
}

#endif



static void

test_nvme_qpair_add_cmd_error_injection(void)

{

	struct spdk_nvme_qpair qpair = {};

	struct spdk_nvme_ctrlr ctrlr = {};

	int rc;



	prepare_submit_request_test(&qpair, &ctrlr);

	ctrlr.adminq = &qpair;



	/* Admin error injection at submission path */

	rc = spdk_nvme_qpair_add_cmd_error_injection(&ctrlr, NULL,

			SPDK_NVME_OPC_GET_FEATURES, true, 5000, 1,

			SPDK_NVME_SCT_GENERIC, SPDK_NVME_SC_INVALID_FIELD);



	CU_ASSERT(rc == 0);

	CU_ASSERT(!TAILQ_EMPTY(&qpair.err_cmd_head));



	/* Remove cmd error injection */

	spdk_nvme_qpair_remove_cmd_error_injection(&ctrlr, NULL, SPDK_NVME_OPC_GET_FEATURES);



	CU_ASSERT(TAILQ_EMPTY(&qpair.err_cmd_head));



	/* IO error injection at completion path */

	rc = spdk_nvme_qpair_add_cmd_error_injection(&ctrlr, &qpair,

			SPDK_NVME_OPC_READ, false, 0, 1,

			SPDK_NVME_SCT_MEDIA_ERROR, SPDK_NVME_SC_UNRECOVERED_READ_ERROR);



	CU_ASSERT(rc == 0);

	CU_ASSERT(!TAILQ_EMPTY(&qpair.err_cmd_head));



	/* Provide the same opc, and check whether allocate a new entry */

	rc = spdk_nvme_qpair_add_cmd_error_injection(&ctrlr, &qpair,

			SPDK_NVME_OPC_READ, false, 0, 1,

			SPDK_NVME_SCT_MEDIA_ERROR, SPDK_NVME_SC_UNRECOVERED_READ_ERROR);



	CU_ASSERT(rc == 0);

	SPDK_CU_ASSERT_FATAL(!TAILQ_EMPTY(&qpair.err_cmd_head));

	CU_ASSERT(TAILQ_NEXT(TAILQ_FIRST(&qpair.err_cmd_head), link) == NULL);



	/* Remove cmd error injection */

	spdk_nvme_qpair_remove_cmd_error_injection(&ctrlr, &qpair, SPDK_NVME_OPC_READ);



	CU_ASSERT(TAILQ_EMPTY(&qpair.err_cmd_head));



	rc = spdk_nvme_qpair_add_cmd_error_injection(&ctrlr, &qpair,

			SPDK_NVME_OPC_COMPARE, true, 0, 5,

			SPDK_NVME_SCT_GENERIC, SPDK_NVME_SC_COMPARE_FAILURE);



	CU_ASSERT(rc == 0);

	CU_ASSERT(!TAILQ_EMPTY(&qpair.err_cmd_head));



	/* Remove cmd error injection */

	spdk_nvme_qpair_remove_cmd_error_injection(&ctrlr, &qpair, SPDK_NVME_OPC_COMPARE);



	CU_ASSERT(TAILQ_EMPTY(&qpair.err_cmd_head));



	cleanup_submit_request_test(&qpair);

}



int main(int argc, char **argv)

{

	CU_pSuite	suite = NULL;
@@ -343,6 +403,8 @@ int main(int argc, char **argv) 
#ifdef DEBUG

	    || CU_add_test(suite, "get_status_string", test_get_status_string) == NULL

#endif

	    || CU_add_test(suite, "spdk_nvme_qpair_add_cmd_error_injection",

			   test_nvme_qpair_add_cmd_error_injection) == NULL

	   ) {

		CU_cleanup_registry();

		return CU_get_error();