Function test_insert_invalid

dpdk/app/test/test_rib.c:115–151

* Check that rte_rib_insert fails gracefully for incorrect user input arguments */

 * Check that rte_rib_insert fails gracefully for incorrect user input arguments
 */
int32_t
test_insert_invalid(void)
{
	struct rte_rib *rib = NULL;
	struct rte_rib_node *node, *node1;
	struct rte_rib_conf config;
	uint32_t ip = RTE_IPV4(0, 0, 0, 0);
	uint8_t depth = 24;

	config.max_nodes = MAX_RULES;
	config.ext_sz = 0;

	/* rte_rib_insert: rib == NULL */
	node = rte_rib_insert(NULL, ip, depth);
	RTE_TEST_ASSERT(node == NULL,
		"Call succeeded with invalid parameters\n");

	/*Create valid rib to use in rest of test. */
	rib = rte_rib_create(__func__, SOCKET_ID_ANY, &config);
	RTE_TEST_ASSERT(rib != NULL, "Failed to create RIB\n");

	/* rte_rib_insert: depth > MAX_DEPTH */
	node = rte_rib_insert(rib, ip, MAX_DEPTH + 1);
	RTE_TEST_ASSERT(node == NULL,
		"Call succeeded with invalid parameters\n");

	/* insert the same ip/depth twice*/
	node = rte_rib_insert(rib, ip, depth);
	RTE_TEST_ASSERT(node != NULL, "Failed to insert rule\n");
	node1 = rte_rib_insert(rib, ip, depth);
	RTE_TEST_ASSERT(node1 == NULL,
		"Call succeeded with invalid parameters\n");

	rte_rib_free(rib);

	return TEST_SUCCESS;
}

/*
 * Call rte_rib_node access functions with incorrect input.