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/*
* Copyright (c) 2021 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>
extern "C" {
#include <hicn/util/log.h>
#include <hicn/ctrl.h>
#include <hicn/ctrl/parse.h>
#include <hicn/ctrl/route.h>
#include <hicn/util/sstrncpy.h>
}
class CtrlTest : public ::testing::Test {
protected:
CtrlTest() {
log_conf.log_level = LOG_INFO;
s_ = hc_sock_create_forwarder(FORWARDER_TYPE_HICNLIGHT);
}
virtual ~CtrlTest() { hc_sock_free(s_); }
hc_sock_t *s_ = nullptr;
hc_command_t command_ = {};
};
/**
* The parse() function is used to easily create the command.
* Here we test the serialization of the commands i.e. from command
* to message sent to the forwarder.
*/
#if 0
TEST_F(CtrlTest, AddValidListener) {
std::string cmd = "add listener udp udp0 10.0.0.1 9695 eth0";
ASSERT_EQ(parse(cmd.c_str(), &command_), 0);
hc_result_t *result = hc_listener_create_conf(s_, &command_.object.listener);
bool success = hc_result_get_success(s_, result);
EXPECT_TRUE(success);
}
TEST_F(CtrlTest, AddListenerInvalidProtocol) {
// Set invalid protocol (icmp)
std::string cmd = "add listener icmp udp0 10.0.0.1 9696 eth0";
ASSERT_EQ(parse(cmd.c_str(), &command_), 0);
hc_result_t *result = hc_listener_create_conf(s_, &command_.object.listener);
bool success = hc_result_get_success(s_, result);
EXPECT_FALSE(success);
}
TEST_F(CtrlTest, AddListenerInvalidLocalPort) {
std::string cmd = "add listener udp udp0 10.0.0.1 9695 eth0";
ASSERT_EQ(parse(cmd.c_str(), &command_), 0);
// Override with invalid port
command_.object.listener.local_port = 0;
hc_result_t *result = hc_listener_create_conf(s_, &command_.object.listener);
bool success = hc_result_get_success(s_, result);
EXPECT_FALSE(success);
}
TEST_F(CtrlTest, AddListenerInvalidLocalAddress) {
std::string cmd = "add listener udp udp0 10.0.0.1 9695 eth0";
ASSERT_EQ(parse(cmd.c_str(), &command_), 0);
// Override with invalid family
command_.object.listener.family = -1;
hc_result_t *result = hc_listener_create_conf(s_, &command_.object.listener);
bool success = hc_result_get_success(s_, result);
EXPECT_EQ(success, false);
}
TEST_F(CtrlTest, AddListenerEmptyLocalAddress) {
std::string cmd = "add listener udp udp0 10.0.0.1 9695 eth0";
ASSERT_EQ(parse(cmd.c_str(), &command_), 0);
// Override with invalid address
command_.object.listener.local_addr = IP_ADDRESS_EMPTY;
hc_result_t *result = hc_listener_create_conf(s_, &command_.object.listener);
bool success = hc_result_get_success(s_, result);
EXPECT_FALSE(success);
}
TEST_F(CtrlTest, AddListenerInvalidSymbolicName) {
std::string cmd = "add listener udp 0udp 10.0.0.1 9695 eth0";
ASSERT_EQ(parse(cmd.c_str(), &command_), 0);
hc_result_t *result = hc_listener_create_conf(s_, &command_.object.listener);
bool success = hc_result_get_success(s_, result);
EXPECT_FALSE(success);
}
TEST_F(CtrlTest, AddListenerInvalidSymbolicName2) {
std::string cmd = "add listener udp udp! 10.0.0.1 9695 eth0";
ASSERT_EQ(parse(cmd.c_str(), &command_), 0);
hc_result_t *result = hc_listener_create_conf(s_, &command_.object.listener);
bool success = hc_result_get_success(s_, result);
EXPECT_FALSE(success);
}
TEST_F(CtrlTest, AddListenerInvalidInterfaceName) {
std::string cmd = "add listener udp udp0 10.0.0.1 9695 eth/0";
ASSERT_EQ(parse(cmd.c_str(), &command_), 0);
hc_result_t *result = hc_listener_create_conf(s_, &command_.object.listener);
bool success = hc_result_get_success(s_, result);
EXPECT_FALSE(success);
}
TEST_F(CtrlTest, AddValidRoute) {
std::string cmd = "add route conn0 c001::/64 1";
ASSERT_EQ(parse(cmd.c_str(), &command_), 0);
hc_result_t *result = hc_route_create_conf(s_, &command_.object.route);
bool success = hc_result_get_success(s_, result);
EXPECT_TRUE(success);
}
TEST_F(CtrlTest, AddRouteInvalidLength) {
std::string cmd = "add route conn0 c001::/64 1";
ASSERT_EQ(parse(cmd.c_str(), &command_), 0);
// Override with invalid prfix len
command_.object.route.len = MAX_IPV6_PREFIX_LEN + 1;
hc_result_t *result = hc_route_create_conf(s_, &command_.object.route);
bool success = hc_result_get_success(s_, result);
EXPECT_FALSE(success);
}
TEST_F(CtrlTest, AddRouteInvalidCost) {
std::string cmd = "add route conn0 c001::/64 1";
ASSERT_EQ(parse(cmd.c_str(), &command_), 0);
// Override with invalid cost
command_.object.route.cost = MAX_ROUTE_COST + 1;
hc_result_t *result = hc_route_create_conf(s_, &command_.object.route);
bool success = hc_result_get_success(s_, result);
EXPECT_FALSE(success);
// Override with invalid cost
command_.object.route.cost = MIN_ROUTE_COST - 1;
result = hc_route_create_conf(s_, &command_.object.route);
success = hc_result_get_success(s_, result);
EXPECT_FALSE(success);
}
TEST_F(CtrlTest, RouteNameOrID) {
hc_route_t route = {
.face_id = (face_id_t)INVALID_FACE_ID,
.family = AF_INET6,
.remote_addr = IPV6_LOOPBACK,
.len = 64,
.cost = 1,
};
// At least one between name (symbolic or ID) and face_id
// should be set to make the route valid
// Valid name (symbolic)
snprintf(route.name, SYMBOLIC_NAME_LEN, "%s", "test");
EXPECT_EQ(hc_route_validate(&route), 0);
// Valid name (ID)
snprintf(route.name, SYMBOLIC_NAME_LEN, "%s", "conn0");
EXPECT_EQ(hc_route_validate(&route), 0);
// Valid face_id
route.face_id = 1;
snprintf(route.name, SYMBOLIC_NAME_LEN, "%s", "");
EXPECT_EQ(hc_route_validate(&route), 0);
// Invalid name stating with number
// (face_id is only checked if empty name)
route.face_id = 1;
snprintf(route.name, SYMBOLIC_NAME_LEN, "%s", "1test");
EXPECT_EQ(hc_route_validate(&route), -1);
}
#endif
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