Commit 7f94346a authored by Lu Fan's avatar Lu Fan Committed by Jim Harris
Browse files

test/nvme/nvme_ns_cmd: read_with_md 



Change-Id: I8cc8fc38a827444f89762aa45ee536da08696be5
Signed-off-by: default avatarLu Fan <lux.fan@intel.com>
Reviewed-on: https://review.gerrithub.io/361876


Tested-by: default avatarSPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: default avatarChangpeng Liu <changpeng.liu@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
Reviewed-by: default avatarGangCao <gang.cao@intel.com>
parent 18bc3a5e

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

+45 −0
Original line number Diff line number Diff line
@@ -1087,6 +1087,50 @@ test_nvme_ns_cmd_write_with_md(void) 
	free(metadata);

}



static void

test_nvme_ns_cmd_read_with_md(void)

{

	struct spdk_nvme_ns             ns;

	struct spdk_nvme_ctrlr          ctrlr;

	struct spdk_nvme_qpair          qpair;

	int                             rc = 0;

	char				*buffer = NULL;

	char				*metadata = NULL;

	uint32_t			block_size, md_size;



	block_size = 512;

	md_size = 128;



	buffer = malloc(block_size * 256);

	SPDK_CU_ASSERT_FATAL(buffer != NULL);

	metadata = malloc(md_size * 256);

	SPDK_CU_ASSERT_FATAL(metadata != NULL);



	/*

	 * 512 byte data + 128 byte metadata

	 * Separate metadata buffer

	 * Max data transfer size 128 KB

	 * No stripe size

	 *

	 * 256 blocks * 512 bytes per block = single 128 KB I/O (no splitting required)

	 */

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



	rc = spdk_nvme_ns_cmd_read_with_md(&ns, &qpair, buffer, metadata, 0x1000, 256, NULL, NULL, 0, 0,

					   0);



	SPDK_CU_ASSERT_FATAL(rc == 0);

	SPDK_CU_ASSERT_FATAL(g_request != NULL);

	SPDK_CU_ASSERT_FATAL(g_request->num_children == 0);



	CU_ASSERT(g_request->payload.md == metadata);

	CU_ASSERT(g_request->payload_size == 256 * 512);



	nvme_free_request(g_request);

	cleanup_after_test(&qpair);

	free(buffer);

	free(metadata);

}



int main(int argc, char **argv)

{
@@ -1122,6 +1166,7 @@ int main(int argc, char **argv) 
		|| CU_add_test(suite, "nvme_ns_cmd_reservation_report", test_nvme_ns_cmd_reservation_report) == NULL

		|| CU_add_test(suite, "test_cmd_child_request", test_cmd_child_request) == NULL

		|| CU_add_test(suite, "nvme_ns_cmd_readv", test_nvme_ns_cmd_readv) == NULL

		|| CU_add_test(suite, "nvme_ns_cmd_read_with_md", test_nvme_ns_cmd_read_with_md) == NULL

		|| CU_add_test(suite, "nvme_ns_cmd_writev", test_nvme_ns_cmd_writev) == NULL

		|| CU_add_test(suite, "nvme_ns_cmd_write_with_md", test_nvme_ns_cmd_write_with_md) == NULL

	) {