Function test_bbdev_driver_init

dpdk/app/test-bbdev/test_bbdev.c:767–839

}

static int
test_bbdev_driver_init(void)
{
	struct rte_bbdev *dev1, *dev2;
	const char *name = "dev_name";
	char name_tmp[32];
	int num_devs, num_devs_tmp;

	dev1 = rte_bbdev_allocate(NULL);
	TEST_ASSERT(dev1 == NULL,
			"Failed initialize bbdev driver with NULL name");

	dev1 = rte_bbdev_allocate(name);
	TEST_ASSERT(dev1 != NULL, "Failed to initialize bbdev driver");

	dev2 = rte_bbdev_allocate(name);
	TEST_ASSERT(dev2 == NULL,
			"Failed to initialize bbdev driver: "
			"driver with the same name has been initialized before");

	num_devs = rte_bbdev_count() - 1;
	num_devs_tmp = num_devs;

	/* Initialize the maximum amount of devices */
	do {
		sprintf(name_tmp, "%s%i", "name_", num_devs);
		dev2 = rte_bbdev_allocate(name_tmp);
		TEST_ASSERT(dev2 != NULL,
				"Failed to initialize bbdev driver");
		++num_devs;
	} while (num_devs < (RTE_BBDEV_MAX_DEVS - 1));

	sprintf(name_tmp, "%s%i", "name_", num_devs);
	dev2 = rte_bbdev_allocate(name_tmp);
	TEST_ASSERT(dev2 == NULL, "Failed to initialize bbdev driver number %d "
			"more drivers than RTE_BBDEV_MAX_DEVS: %d ", num_devs,
			RTE_BBDEV_MAX_DEVS);

	num_devs--;

	while (num_devs >= num_devs_tmp) {
		sprintf(name_tmp, "%s%i", "name_", num_devs);
		dev2 = rte_bbdev_get_named_dev(name_tmp);
		TEST_ASSERT_SUCCESS(rte_bbdev_release(dev2),
				"Failed to uninitialize bbdev driver %s ",
				name_tmp);
		num_devs--;
	}

	TEST_ASSERT(dev1->data->dev_id < RTE_BBDEV_MAX_DEVS,
			"Failed test rte_bbdev_allocate: "
			"invalid dev_id %" PRIu8 ", max number of devices %d ",
			dev1->data->dev_id, RTE_BBDEV_MAX_DEVS);

	TEST_ASSERT(dev1->state == RTE_BBDEV_INITIALIZED,
			"Failed test rte_bbdev_allocate: "
			"invalid state %d (0 - RTE_BBDEV_UNUSED, 1 - RTE_BBDEV_INITIALIZED",
			dev1->state);