Function test_add_update_delete

dpdk/app/test/test_efd.c:167–207

* Sequence of operations for a single key: * - add * - lookup: hit * - add: update * - lookup: hit (updated data) * - delete: hit */

 *      - delete: hit
 */
static int test_add_update_delete(void)
{
	struct rte_efd_table *handle;
	printf("Entering %s\n", __func__);
	/* test with standard add/lookup/delete functions */
	efd_value_t prev_value;
	data[1] = mrand48() & VALUE_BITMASK;

	handle = rte_efd_create("test_add_update_delete", TABLE_SIZE,
			sizeof(struct flow_key),
			efd_get_all_sockets_bitmask(), test_socket_id);
	TEST_ASSERT_NOT_NULL(handle, "Error creating the efd table\n");

	TEST_ASSERT_SUCCESS(rte_efd_update(handle, test_socket_id, &keys[1],
			data[1]), "Error inserting the key");
	print_key_info("Add", &keys[1], data[1]);

	TEST_ASSERT_EQUAL(rte_efd_lookup(handle, test_socket_id, &keys[1]),
			data[1], "failed to find key");
	print_key_info("Lkp", &keys[1], data[1]);

	data[1] = data[1] + 1;
	TEST_ASSERT_SUCCESS(rte_efd_update(handle, test_socket_id, &keys[1],
			data[1]), "Error re-inserting the key");
	print_key_info("Add", &keys[1], data[1]);

	TEST_ASSERT_EQUAL(rte_efd_lookup(handle, test_socket_id, &keys[1]),
			data[1], "failed to find key");
	print_key_info("Lkp", &keys[1], data[1]);

	TEST_ASSERT_SUCCESS(rte_efd_delete(handle, test_socket_id, &keys[1],
			&prev_value), "failed to delete key");
	TEST_ASSERT_EQUAL(prev_value, data[1],
			"failed to delete the expected value, got %d, "
			"expected %d", prev_value, data[1]);
	print_key_info("Del", &keys[1], data[1]);


	rte_efd_free(handle);
	return 0;
}

/*
 * Sequence of operations for find existing EFD table