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numam-dpdk/app/test/test_rib6.c
Stephen Hemminger 06710448c9 remove blank lines at end of file 
Remove trailing blank lines. They serve no purpose and are just
editor leftovers.
These can cause git to complain about whitespace errors during merges.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
2019-11-26 00:12:08 +01:00

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/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2018 Vladimir Medvedkin <medvedkinv@gmail.com>
* Copyright(c) 2019 Intel Corporation
*/
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <rte_ip.h>
#include <rte_rib6.h>
#include "test.h"
typedef int32_t (*rte_rib6_test)(void);
static int32_t test_create_invalid(void);
static int32_t test_multiple_create(void);
static int32_t test_free_null(void);
static int32_t test_insert_invalid(void);
static int32_t test_get_fn(void);
static int32_t test_basic(void);
static int32_t test_tree_traversal(void);
#define MAX_DEPTH 128
#define MAX_RULES (1 << 22)
/*
* Check that rte_rib6_create fails gracefully for incorrect user input
* arguments
*/
int32_t
test_create_invalid(void)
{
struct rte_rib6 *rib = NULL;
struct rte_rib6_conf config;
config.max_nodes = MAX_RULES;
config.ext_sz = 0;
/* rte_rib6_create: rib name == NULL */
rib = rte_rib6_create(NULL, SOCKET_ID_ANY, &config);
RTE_TEST_ASSERT(rib == NULL,
"Call succeeded with invalid parameters\n");
/* rte_rib6_create: config == NULL */
rib = rte_rib6_create(__func__, SOCKET_ID_ANY, NULL);
RTE_TEST_ASSERT(rib == NULL,
"Call succeeded with invalid parameters\n");
/* socket_id < -1 is invalid */
rib = rte_rib6_create(__func__, -2, &config);
RTE_TEST_ASSERT(rib == NULL,
"Call succeeded with invalid parameters\n");
/* rte_rib6_create: max_nodes = 0 */
config.max_nodes = 0;
rib = rte_rib6_create(__func__, SOCKET_ID_ANY, &config);
RTE_TEST_ASSERT(rib == NULL,
"Call succeeded with invalid parameters\n");
config.max_nodes = MAX_RULES;
return TEST_SUCCESS;
}
/*
* Create rib table then delete rib table 10 times
* Use a slightly different rules size each time
*/
int32_t
test_multiple_create(void)
{
struct rte_rib6 *rib = NULL;
struct rte_rib6_conf config;
int32_t i;
config.ext_sz = 0;
for (i = 0; i < 100; i++) {
config.max_nodes = MAX_RULES - i;
rib = rte_rib6_create(__func__, SOCKET_ID_ANY, &config);
RTE_TEST_ASSERT(rib != NULL, "Failed to create RIB\n");
rte_rib6_free(rib);
}
/* Can not test free so return success */
return TEST_SUCCESS;
}
/*
* Call rte_rib6_free for NULL pointer user input. Note: free has no return and
* therefore it is impossible to check for failure but this test is added to
* increase function coverage metrics and to validate that freeing null does
* not crash.
*/
int32_t
test_free_null(void)
{
struct rte_rib6 *rib = NULL;
struct rte_rib6_conf config;
config.max_nodes = MAX_RULES;
config.ext_sz = 0;
rib = rte_rib6_create(__func__, SOCKET_ID_ANY, &config);
RTE_TEST_ASSERT(rib != NULL, "Failed to create RIB\n");
rte_rib6_free(rib);
rte_rib6_free(NULL);
return TEST_SUCCESS;
}
/*
* Check that rte_rib6_insert fails gracefully
* for incorrect user input arguments
*/
int32_t
test_insert_invalid(void)
{
struct rte_rib6 *rib = NULL;
struct rte_rib6_node *node, *node1;
struct rte_rib6_conf config;
uint8_t ip[RTE_RIB6_IPV6_ADDR_SIZE] = {0};
uint8_t depth = 24;
config.max_nodes = MAX_RULES;
config.ext_sz = 0;
/* rte_rib6_insert: rib == NULL */
node = rte_rib6_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_rib6_create(__func__, SOCKET_ID_ANY, &config);
RTE_TEST_ASSERT(rib != NULL, "Failed to create RIB\n");
/* rte_rib6_insert: depth > MAX_DEPTH */
node = rte_rib6_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_rib6_insert(rib, ip, depth);
RTE_TEST_ASSERT(node != NULL, "Failed to insert rule\n");
node1 = rte_rib6_insert(rib, ip, depth);
RTE_TEST_ASSERT(node1 == NULL,
"Call succeeded with invalid parameters\n");
rte_rib6_free(rib);
return TEST_SUCCESS;
}
/*
* Call rte_rib6_node access functions with incorrect input.
* After call rte_rib6_node access functions with correct args
* and check the return values for correctness
*/
int32_t
test_get_fn(void)
{
struct rte_rib6 *rib = NULL;
struct rte_rib6_node *node;
struct rte_rib6_conf config;
void *ext;
uint8_t ip[RTE_RIB6_IPV6_ADDR_SIZE] = {192, 0, 2, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0};
uint8_t ip_ret[RTE_RIB6_IPV6_ADDR_SIZE];
uint64_t nh_set = 10;
uint64_t nh_ret;
uint8_t depth = 24;
uint8_t depth_ret;
int ret;
config.max_nodes = MAX_RULES;
config.ext_sz = 0;
rib = rte_rib6_create(__func__, SOCKET_ID_ANY, &config);
RTE_TEST_ASSERT(rib != NULL, "Failed to create RIB\n");
node = rte_rib6_insert(rib, ip, depth);
RTE_TEST_ASSERT(node != NULL, "Failed to insert rule\n");
/* test rte_rib6_get_ip() with incorrect args */
ret = rte_rib6_get_ip(NULL, ip_ret);
RTE_TEST_ASSERT(ret < 0,
"Call succeeded with invalid parameters\n");
ret = rte_rib6_get_ip(node, NULL);
RTE_TEST_ASSERT(ret < 0,
"Call succeeded with invalid parameters\n");
/* test rte_rib6_get_depth() with incorrect args */
ret = rte_rib6_get_depth(NULL, &depth_ret);
RTE_TEST_ASSERT(ret < 0,
"Call succeeded with invalid parameters\n");
ret = rte_rib6_get_depth(node, NULL);
RTE_TEST_ASSERT(ret < 0,
"Call succeeded with invalid parameters\n");
/* test rte_rib6_set_nh() with incorrect args */
ret = rte_rib6_set_nh(NULL, nh_set);
RTE_TEST_ASSERT(ret < 0,
"Call succeeded with invalid parameters\n");
/* test rte_rib6_get_nh() with incorrect args */
ret = rte_rib6_get_nh(NULL, &nh_ret);
RTE_TEST_ASSERT(ret < 0,
"Call succeeded with invalid parameters\n");
ret = rte_rib6_get_nh(node, NULL);
RTE_TEST_ASSERT(ret < 0,
"Call succeeded with invalid parameters\n");
/* test rte_rib6_get_ext() with incorrect args */
ext = rte_rib6_get_ext(NULL);
RTE_TEST_ASSERT(ext == NULL,
"Call succeeded with invalid parameters\n");
/* check the return values */
ret = rte_rib6_get_ip(node, ip_ret);
RTE_TEST_ASSERT((ret == 0) && (rte_rib6_is_equal(ip_ret, ip)),
"Failed to get proper node ip\n");
ret = rte_rib6_get_depth(node, &depth_ret);
RTE_TEST_ASSERT((ret == 0) && (depth_ret == depth),
"Failed to get proper node depth\n");
ret = rte_rib6_set_nh(node, nh_set);
RTE_TEST_ASSERT(ret == 0,
"Failed to set rte_rib_node nexthop\n");
ret = rte_rib6_get_nh(node, &nh_ret);
RTE_TEST_ASSERT((ret == 0) && (nh_ret == nh_set),
"Failed to get proper nexthop\n");
rte_rib6_free(rib);
return TEST_SUCCESS;
}
/*
* Call insert, lookup/lookup_exact and delete for a single rule
*/
int32_t
test_basic(void)
{
struct rte_rib6 *rib = NULL;
struct rte_rib6_node *node;
struct rte_rib6_conf config;
uint8_t ip[RTE_RIB6_IPV6_ADDR_SIZE] = {192, 0, 2, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0};
uint64_t next_hop_add = 10;
uint64_t next_hop_return;
uint8_t depth = 24;
uint32_t status = 0;
config.max_nodes = MAX_RULES;
config.ext_sz = 0;
rib = rte_rib6_create(__func__, SOCKET_ID_ANY, &config);
RTE_TEST_ASSERT(rib != NULL, "Failed to create RIB\n");
node = rte_rib6_insert(rib, ip, depth);
RTE_TEST_ASSERT(node != NULL, "Failed to insert rule\n");
status = rte_rib6_set_nh(node, next_hop_add);
RTE_TEST_ASSERT(status == 0,
"Failed to set rte_rib_node field\n");
node = rte_rib6_lookup(rib, ip);
RTE_TEST_ASSERT(node != NULL, "Failed to lookup\n");
status = rte_rib6_get_nh(node, &next_hop_return);
RTE_TEST_ASSERT((status == 0) && (next_hop_add == next_hop_return),
"Failed to get proper nexthop\n");
node = rte_rib6_lookup_exact(rib, ip, depth);
RTE_TEST_ASSERT(node != NULL,
"Failed to lookup\n");
status = rte_rib6_get_nh(node, &next_hop_return);
RTE_TEST_ASSERT((status == 0) && (next_hop_add == next_hop_return),
"Failed to get proper nexthop\n");
rte_rib6_remove(rib, ip, depth);
node = rte_rib6_lookup(rib, ip);
RTE_TEST_ASSERT(node == NULL,
"Lookup returns non existent rule\n");
node = rte_rib6_lookup_exact(rib, ip, depth);
RTE_TEST_ASSERT(node == NULL,
"Lookup returns non existent rule\n");
rte_rib6_free(rib);
return TEST_SUCCESS;
}
int32_t
test_tree_traversal(void)
{
struct rte_rib6 *rib = NULL;
struct rte_rib6_node *node;
struct rte_rib6_conf config;
uint8_t ip[RTE_RIB6_IPV6_ADDR_SIZE] = {10, 0, 2, 130, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0};
uint8_t ip1[RTE_RIB6_IPV6_ADDR_SIZE] = {10, 0, 2, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0};
uint8_t ip2[RTE_RIB6_IPV6_ADDR_SIZE] = {10, 0, 2, 130, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 80};
uint8_t depth = 126;
config.max_nodes = MAX_RULES;
config.ext_sz = 0;
rib = rte_rib6_create(__func__, SOCKET_ID_ANY, &config);
RTE_TEST_ASSERT(rib != NULL, "Failed to create RIB\n");
node = rte_rib6_insert(rib, ip1, depth);
RTE_TEST_ASSERT(node != NULL, "Failed to insert rule\n");
node = rte_rib6_insert(rib, ip2, depth);
RTE_TEST_ASSERT(node != NULL, "Failed to insert rule\n");
node = NULL;
node = rte_rib6_get_nxt(rib, ip, 32, node, RTE_RIB6_GET_NXT_ALL);
RTE_TEST_ASSERT(node != NULL, "Failed to get rib_node\n");
rte_rib6_free(rib);
return TEST_SUCCESS;
}
static struct unit_test_suite rib6_tests = {
.suite_name = "rib6 autotest",
.setup = NULL,
.teardown = NULL,
.unit_test_cases = {
TEST_CASE(test_create_invalid),
TEST_CASE(test_free_null),
TEST_CASE(test_insert_invalid),
TEST_CASE(test_get_fn),
TEST_CASE(test_basic),
TEST_CASE(test_tree_traversal),
TEST_CASES_END()
}
};
static struct unit_test_suite rib6_slow_tests = {
.suite_name = "rib6 slow autotest",
.setup = NULL,
.teardown = NULL,
.unit_test_cases = {
TEST_CASE(test_multiple_create),
TEST_CASES_END()
}
};
/*
* Do all unit tests.
*/
static int
test_rib6(void)
{
return unit_test_suite_runner(&rib6_tests);
}
static int
test_slow_rib6(void)
{
return unit_test_suite_runner(&rib6_slow_tests);
}
REGISTER_TEST_COMMAND(rib6_autotest, test_rib6);
REGISTER_TEST_COMMAND(rib6_slow_autotest, test_slow_rib6);
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