Commit 24128a97 authored by Monica Kenguva's avatar Monica Kenguva Committed by Tomasz Zawadzki
Browse files

test/accel: add UT for test_spdk_accel_submit_crc32c() 



Signed-off-by: default avatarMonica Kenguva <monica.kenguva@intel.com>
Change-Id: I38d0e301399e0ba1e2196a1a109f36c3c4cd1cd9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/9487


Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Community-CI: Mellanox Build Bot
Tested-by: default avatarSPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: default avatarAleksey Marchuk <alexeymar@mellanox.com>
Reviewed-by: default avatarPaul Luse <paul.e.luse@intel.com>
Reviewed-by: default avatarJim Harris <james.r.harris@intel.com>
parent fb639b53

test/unit/lib/accel/accel.c/accel_engine_ut.c

+64 −0
Original line number Diff line number Diff line
@@ -587,6 +587,69 @@ test_spdk_accel_submit_fill(void) 
	free(src);

}



static void

test_spdk_accel_submit_crc32c(void)

{

	const uint64_t nbytes = TEST_SUBMIT_SIZE;

	uint32_t crc_dst;

	uint8_t src[TEST_SUBMIT_SIZE];

	uint32_t seed = 1;

	void *cb_arg = NULL;

	int rc;

	struct spdk_accel_task task;

	struct spdk_accel_task *expected_accel_task = NULL;



	/* Fail with no tasks on _get_task() */

	rc = spdk_accel_submit_crc32c(g_ch, &crc_dst, src, seed, nbytes, dummy_submit_cb_fn, cb_arg);

	CU_ASSERT(rc == -ENOMEM);



	TAILQ_INIT(&g_accel_ch->task_pool);

	task.cb_fn = dummy_submit_cb_fn;

	task.cb_arg = cb_arg;

	task.accel_ch = g_accel_ch;

	task.batch = NULL;

	TAILQ_INSERT_TAIL(&g_accel_ch->task_pool, &task, link);



	g_accel_ch->engine = &g_accel_engine;

	g_accel_ch->engine->capabilities = ACCEL_CRC32C;

	g_accel_ch->engine->submit_tasks = dummy_submit_tasks;



	/* HW accel submission OK. */

	rc = spdk_accel_submit_crc32c(g_ch, &crc_dst, src, seed, nbytes, dummy_submit_cb_fn, cb_arg);

	CU_ASSERT(rc == 0);

	CU_ASSERT(task.crc_dst == &crc_dst);

	CU_ASSERT(task.src == src);

	CU_ASSERT(task.v.iovcnt == 0);

	CU_ASSERT(task.seed == seed);

	CU_ASSERT(task.op_code == ACCEL_OPCODE_CRC32C);

	CU_ASSERT(task.nbytes == nbytes);

	CU_ASSERT(g_dummy_submit_called == true);



	TAILQ_INSERT_TAIL(&g_accel_ch->task_pool, &task, link);

	/* Reset values before next case */

	g_dummy_submit_called = false;

	g_accel_ch->engine->capabilities = 0;

	task.crc_dst = 0;

	task.src = 0;

	task.seed = 0;

	task.op_code = 0xff;

	task.nbytes = 0;



	/* SW engine does crc. */

	rc = spdk_accel_submit_crc32c(g_ch, &crc_dst, src, seed, nbytes, dummy_submit_cb_fn, cb_arg);

	CU_ASSERT(rc == 0);

	CU_ASSERT(task.crc_dst == &crc_dst);

	CU_ASSERT(task.src == src);

	CU_ASSERT(task.v.iovcnt == 0);

	CU_ASSERT(task.seed == seed);

	CU_ASSERT(task.op_code == ACCEL_OPCODE_CRC32C);

	CU_ASSERT(task.nbytes == nbytes);

	CU_ASSERT(g_dummy_submit_cb_called == false);

	expected_accel_task = TAILQ_FIRST(&g_sw_ch->tasks_to_complete);

	TAILQ_REMOVE(&g_sw_ch->tasks_to_complete, expected_accel_task, link);

	CU_ASSERT(expected_accel_task == &task);

}



int main(int argc, char **argv)

{

	CU_pSuite	suite = NULL;
@@ -609,6 +672,7 @@ int main(int argc, char **argv) 
	CU_ADD_TEST(suite, test_spdk_accel_submit_dualcast);

	CU_ADD_TEST(suite, test_spdk_accel_submit_compare);

	CU_ADD_TEST(suite, test_spdk_accel_submit_fill);

	CU_ADD_TEST(suite, test_spdk_accel_submit_crc32c);



	CU_basic_set_mode(CU_BRM_VERBOSE);

	CU_basic_run_tests();