diff --git a/test/unit/lib/accel/accel.c/accel_engine_ut.c b/test/unit/lib/accel/accel.c/accel_engine_ut.c index 82a4b91ab2..c6ae437270 100644 --- a/test/unit/lib/accel/accel.c/accel_engine_ut.c +++ b/test/unit/lib/accel/accel.c/accel_engine_ut.c @@ -723,6 +723,78 @@ test_spdk_accel_submit_crc32cv(void) } } +static void +test_spdk_accel_submit_copy_crc32c(void) +{ + const uint64_t nbytes = TEST_SUBMIT_SIZE; + uint32_t crc_dst; + uint8_t dst[TEST_SUBMIT_SIZE]; + uint8_t src[TEST_SUBMIT_SIZE]; + uint32_t seed = 0; + 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_copy_crc32c(g_ch, dst, src, &crc_dst, 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_COPY_CRC32C; + g_accel_ch->engine->submit_tasks = dummy_submit_tasks; + + /* HW accel submission OK. */ + rc = spdk_accel_submit_copy_crc32c(g_ch, dst, src, &crc_dst, seed, nbytes, dummy_submit_cb_fn, + cb_arg); + CU_ASSERT(rc == 0); + CU_ASSERT(task.dst == dst); + CU_ASSERT(task.src == src); + CU_ASSERT(task.crc_dst == &crc_dst); + CU_ASSERT(task.v.iovcnt == 0); + CU_ASSERT(task.seed == seed); + CU_ASSERT(task.nbytes == nbytes); + CU_ASSERT(task.op_code == ACCEL_OPCODE_COPY_CRC32C); + CU_ASSERT(g_dummy_submit_called == true); + + TAILQ_INSERT_TAIL(&g_accel_ch->task_pool, &task, link); + g_dummy_submit_called = false; + task.dst = 0; + task.src = 0; + task.crc_dst = 0; + task.v.iovcnt = 0; + task.seed = 0; + task.nbytes = 0; + task.op_code = 0xff; + g_accel_ch->engine->capabilities = 0; + memset(src, 0x5A, TEST_SUBMIT_SIZE); + + /* SW engine does copy crc. */ + rc = spdk_accel_submit_copy_crc32c(g_ch, dst, src, &crc_dst, seed, nbytes, dummy_submit_cb_fn, + cb_arg); + CU_ASSERT(rc == 0); + CU_ASSERT(memcmp(dst, src, TEST_SUBMIT_SIZE) == 0); + CU_ASSERT(task.dst == dst); + CU_ASSERT(task.src == src); + CU_ASSERT(task.crc_dst == &crc_dst); + CU_ASSERT(task.v.iovcnt == 0); + CU_ASSERT(task.seed == seed); + CU_ASSERT(task.nbytes == nbytes); + CU_ASSERT(task.op_code == ACCEL_OPCODE_COPY_CRC32C); + 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; @@ -747,6 +819,7 @@ int main(int argc, char **argv) CU_ADD_TEST(suite, test_spdk_accel_submit_fill); CU_ADD_TEST(suite, test_spdk_accel_submit_crc32c); CU_ADD_TEST(suite, test_spdk_accel_submit_crc32cv); + CU_ADD_TEST(suite, test_spdk_accel_submit_copy_crc32c); CU_basic_set_mode(CU_BRM_VERBOSE); CU_basic_run_tests();