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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 <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <unistd.h>
#include <netinet/in.h>
extern "C" {
#define WITH_TESTS
#include <hicn/util/ip_address.h>
#include <hicn/config/configuration.h>
#include <hicn/core/forwarder.h>
#include <hicn/core/fib.h>
}
/*
* TODO
* - test max_size
*/
#define DEFAULT_SIZE 10
#define ARRAY_SIZE(a) ((sizeof(a) / sizeof(*(a))))
class FibTest : public ::testing::Test {
protected:
FibTest() { fib = fib_create(NULL); }
virtual ~FibTest() { fib_free(fib); }
configuration_t *configuration;
forwarder_t *forwarder;
fib_t *fib;
};
void _fib_add_prefix(fib_t *fib, const hicn_prefix_t *prefix) {
fib_entry_t *entry =
fib_entry_create(prefix, STRATEGY_TYPE_UNDEFINED, NULL, NULL);
fib_add(fib, entry);
}
static const hicn_prefix_t p0010 = (hicn_prefix_t){
.name = {.v6 = {.as_u64 = {0x1122334455667788, 0x9900aabbccddeeff}}},
.len = 4};
/* TEST: Fib allocation and initialization */
TEST_F(FibTest, FibAddOne) {
/* Empty fib should be valid */
const hicn_prefix_t *empty_prefix_array[] = {};
bool empty_used_array[] = {};
EXPECT_TRUE(fib_is_valid(fib));
EXPECT_TRUE(fib_check_preorder(fib, empty_prefix_array, empty_used_array));
const hicn_prefix_t *prefix_array[] = {&p0010};
bool used_array[] = {true};
for (unsigned i = 0; i < ARRAY_SIZE(prefix_array); i++) {
if (!used_array[i]) continue;
_fib_add_prefix(fib, prefix_array[i]);
}
fib_dump(fib);
EXPECT_TRUE(fib_is_valid(fib));
EXPECT_TRUE(fib_check_preorder(fib, prefix_array, used_array));
/* Check that free indices and bitmaps are correctly updated */
}
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