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test/accel: add UT for test_spdk_accel_submit_copy()

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Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I2fb94a20bda23e9da07db5405977603dfaa319f9
Reviewed-on: https://review.spdk.io/gerrit/c/spdk/spdk/+/6473
Community-CI: Broadcom CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Aleksey Marchuk <alexeymar@mellanox.com>
This commit is contained in:
paul luse 2021-02-18 22:54:35 -05:00 committed by Keith Lucas
parent 590f812449
commit 45b5d8e7ce
1 changed files with 89 additions and 1 deletions
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90
test/unit/lib/accel/accel.c/accel_engine_ut.c
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@ -45,6 +45,8 @@ DEFINE_STUB(spdk_json_write_array_end, int, (struct spdk_json_write_ctx *w), 0);
struct spdk_accel_engine g_accel_engine = {}; struct spdk_accel_engine g_accel_engine = {};
struct spdk_io_channel *g_ch = NULL; struct spdk_io_channel *g_ch = NULL;
struct accel_io_channel *g_accel_ch = NULL; struct accel_io_channel *g_accel_ch = NULL;
struct sw_accel_io_channel *g_sw_ch = NULL;
struct spdk_io_channel *g_engine_ch = NULL;
static int static int
test_setup(void) test_setup(void)
@ -56,7 +58,15 @@ test_setup(void)
return -1; return -1;
} }
g_accel_ch = (struct accel_io_channel *)((char *)g_ch + sizeof(struct spdk_io_channel)); g_accel_ch = (struct accel_io_channel *)((char *)g_ch + sizeof(struct spdk_io_channel));
g_engine_ch = calloc(1, sizeof(struct spdk_io_channel) + sizeof(struct sw_accel_io_channel));
if (g_engine_ch == NULL) {
CU_ASSERT(false);
return -1;
}
g_accel_ch->engine_ch = g_engine_ch;
g_sw_ch = (struct sw_accel_io_channel *)((char *)g_accel_ch->engine_ch + sizeof(
struct spdk_io_channel));
TAILQ_INIT(&g_sw_ch->tasks_to_complete);
return 0; return 0;
} }
@ -64,6 +74,7 @@ static int
test_cleanup(void) test_cleanup(void)
{ {
free(g_ch); free(g_ch);
free(g_engine_ch);
return 0; return 0;
} }
@ -261,6 +272,82 @@ test_get_task(void)
CU_ASSERT(_task.batch->count == 1); CU_ASSERT(_task.batch->count == 1);
} }
static bool g_dummy_submit_called = false;
static int
dummy_submit_tasks(struct spdk_io_channel *ch, struct spdk_accel_task *first_task)
{
g_dummy_submit_called = true;
return 0;
}
static bool g_dummy_submit_cb_called = false;
static void
dummy_submit_cb_fn(void *cb_arg, int status)
{
g_dummy_submit_cb_called = true;
CU_ASSERT(status == 0);
}
#define TEST_SUBMIT_SIZE 64
static void
test_spdk_accel_submit_copy(void)
{
const uint64_t nbytes = TEST_SUBMIT_SIZE;
uint8_t dst[TEST_SUBMIT_SIZE];
uint8_t src[TEST_SUBMIT_SIZE];
void *cb_arg = NULL;
int rc;
struct spdk_accel_task task;
struct spdk_accel_task *expected_accel_task = NULL;
TAILQ_INIT(&g_accel_ch->task_pool);
/* Fail with no tasks on _get_task() */
rc = spdk_accel_submit_copy(g_ch, src, dst, nbytes, dummy_submit_cb_fn, cb_arg);
CU_ASSERT(rc == -ENOMEM);
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;
g_accel_ch->engine->submit_tasks = dummy_submit_tasks;
/* HW accel submission OK. */
rc = spdk_accel_submit_copy(g_ch, dst, src, nbytes, dummy_submit_cb_fn, cb_arg);
CU_ASSERT(rc == 0);
CU_ASSERT(task.dst == dst);
CU_ASSERT(task.src == src);
CU_ASSERT(task.op_code == ACCEL_OPCODE_MEMMOVE);
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.dst = 0;
task.src = 0;
task.op_code = 0xff;
task.nbytes = 0;
/* SW engine does copy. */
rc = spdk_accel_submit_copy(g_ch, dst, src, nbytes, dummy_submit_cb_fn, cb_arg);
CU_ASSERT(rc == 0);
CU_ASSERT(task.dst == dst);
CU_ASSERT(task.src == src);
CU_ASSERT(task.op_code == ACCEL_OPCODE_MEMMOVE);
CU_ASSERT(task.nbytes == nbytes);
CU_ASSERT(g_dummy_submit_cb_called == false);
CU_ASSERT(memcmp(dst, src, TEST_SUBMIT_SIZE) == 0);
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) int main(int argc, char **argv)
{ {
CU_pSuite suite = NULL; CU_pSuite suite = NULL;
@ -279,6 +366,7 @@ int main(int argc, char **argv)
CU_ADD_TEST(suite, test_spdk_accel_get_capabilities); CU_ADD_TEST(suite, test_spdk_accel_get_capabilities);
CU_ADD_TEST(suite, test_is_batch_valid); CU_ADD_TEST(suite, test_is_batch_valid);
CU_ADD_TEST(suite, test_get_task); CU_ADD_TEST(suite, test_get_task);
CU_ADD_TEST(suite, test_spdk_accel_submit_copy);
CU_basic_set_mode(CU_BRM_VERBOSE); CU_basic_set_mode(CU_BRM_VERBOSE);
CU_basic_run_tests(); CU_basic_run_tests();