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/*
* Copyright (c) 2021-2022 Cisco and/or its affiliates.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include <gtest/gtest.h>
#include <sstream>
extern "C" {
#include <hicn/ctrl/object.h>
#include "../modules/hicn_light/route.h"
}
#include "common.h"
namespace {
const hc_object_t valid_route = {
.route = {.face_id = 1,
.face_name = {0}, // NULL, use face_id instead
.family = AF_INET,
.remote_addr = IPV4_LOOPBACK,
.len = 16,
.cost = 1,
.face = {0}}};
const std::vector<uint8_t> valid_route_create_payload = {
/* uint8_t message_type = REQUEST_LIGHT */
0xc0,
/* uint8_t command_id = COMMAND_TYPE_ROUTE_ADD */
0x08,
/* uint16_t length = 1 */
0x01, 0x00,
/* uint32_t seq_num = 0 */
0x00, 0x00, 0x00, 0x00,
/* char symbolic_or_connid[16] = "1\0" */
0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
/* hicn_ip_address_t address = {0, 0, 0, 127.0.0.1} */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x7f, 0x00, 0x00, 0x01,
/* */
0x01,
/* */
0x00,
/* */
0x02,
/* */
0x10};
const std::vector<uint8_t> valid_route_delete_payload = {
/* uint8_t message_type = REQUEST_LIGHT */
0xc0,
/* uint8_t command_id = COMMAND_TYPE_ROUTE_REMOVE */
0x09,
/* uint16_t length = 1 */
0x01, 0x00,
/* uint32_t seq_num = 0 */
0x00, 0x00, 0x00, 0x00,
/* char symbolic_or_connid[16] = "1\0" */
0x31, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00,
/* hicn_ip_address_t address = {0, 0, 0, 127.0.0.1} */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x7f, 0x00, 0x00, 0x01,
/* uint8_t family = AF_INET (2) */
0x02,
/* uint8_t len = 16 */
0x10,
/* 2-byte padding */
0x00, 0x00};
const std::vector<uint8_t> valid_route_list_payload = {0xc0, 0x0a, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00};
TEST_F(TestHicnLightSerialize, TestHicnLightSerializeRouteCreate) {
uint8_t buf[BUFSIZE];
hc_object_t obj;
memset(&obj, 0, sizeof(hc_object_t));
memcpy(&obj.route, &valid_route, sizeof(hc_route_t));
hc_serialize_t fn = hicnlight_route_module_ops.serialize[ACTION_CREATE];
size_t n = fn(&obj, buf);
EXPECT_EQ(n, valid_route_create_payload.size());
EXPECT_PAYLOAD_EQ(buf, n, valid_route_create_payload);
}
// TODO
// - create with id != 0
// - create with invalid fields, non zero-terminated strings, etc.
TEST_F(TestHicnLightSerialize, TestHicnLightSerializeRouteDelete) {
uint8_t buf[BUFSIZE];
hc_object_t obj;
memset(&obj, 0, sizeof(hc_object_t));
memcpy(&obj.route, &valid_route, sizeof(hc_route_t));
hc_serialize_t fn = hicnlight_route_module_ops.serialize[ACTION_DELETE];
size_t n = fn(&obj, buf);
EXPECT_EQ(n, valid_route_delete_payload.size());
EXPECT_PAYLOAD_EQ(buf, n, valid_route_delete_payload);
}
TEST_F(TestHicnLightSerialize, TestHicnLightSerializeRouteList) {
uint8_t buf[BUFSIZE];
hc_object_t obj;
memset(&obj, 0, sizeof(hc_object_t));
memcpy(&obj.route, &valid_route, sizeof(hc_route_t));
hc_serialize_t fn = hicnlight_route_module_ops.serialize[ACTION_LIST];
size_t n = fn(&obj, buf);
EXPECT_EQ(n, valid_route_list_payload.size());
EXPECT_PAYLOAD_EQ(buf, n, valid_route_list_payload);
}
} // namespace
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