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/*
* ngtcp2
*
* Copyright (c) 2025 ngtcp2 contributors
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be
* included in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
#include "ngtcp2_conn_info_test.h"
#include <stdio.h>
#include "ngtcp2_conn_info.h"
#include "ngtcp2_test_helper.h"
static const MunitTest tests[] = {
munit_void_test(test_ngtcp2_conn_info_init),
munit_test_end(),
};
const MunitSuite conn_info_suite = {
.prefix = "/conn_info",
.tests = tests,
};
void test_ngtcp2_conn_info_init(void) {
ngtcp2_conn_stat cstat = {
.latest_rtt = 101 * NGTCP2_MILLISECONDS,
.min_rtt = 77 * NGTCP2_MILLISECONDS,
.smoothed_rtt = 85 * NGTCP2_MILLISECONDS,
.rttvar = 23 * NGTCP2_MILLISECONDS,
.cwnd = 163840,
.ssthresh = 190000,
.bytes_in_flight = 94587,
.pkt_sent = 101,
.bytes_sent = 1000000007,
.pkt_recv = 152345,
.bytes_recv = 1000000009,
.pkt_lost = 454666,
.bytes_lost = 4891244,
.ping_recv = 90001,
.pkt_discarded = 17,
};
ngtcp2_conn_info *dest, destbuf = {0};
size_t destlen =
offsetof(ngtcp2_conn_info, bytes_in_flight) + sizeof(dest->bytes_in_flight);
dest = malloc(destlen);
ngtcp2_conn_info_init_versioned(NGTCP2_CONN_INFO_V1, dest, &cstat);
memcpy(&destbuf, dest, destlen);
free(dest);
assert_uint64(cstat.latest_rtt, ==, destbuf.latest_rtt);
assert_uint64(cstat.min_rtt, ==, destbuf.min_rtt);
assert_uint64(cstat.smoothed_rtt, ==, destbuf.smoothed_rtt);
assert_uint64(cstat.rttvar, ==, destbuf.rttvar);
assert_uint64(cstat.cwnd, ==, destbuf.cwnd);
assert_uint64(cstat.ssthresh, ==, destbuf.ssthresh);
assert_uint64(cstat.bytes_in_flight, ==, destbuf.bytes_in_flight);
assert_uint64(0, ==, destbuf.pkt_sent);
assert_uint64(0, ==, destbuf.bytes_sent);
assert_uint64(0, ==, destbuf.pkt_recv);
assert_uint64(0, ==, destbuf.bytes_recv);
assert_uint64(0, ==, destbuf.pkt_lost);
assert_uint64(0, ==, destbuf.bytes_lost);
assert_uint64(0, ==, destbuf.ping_recv);
assert_uint64(0, ==, destbuf.pkt_discarded);
memset(&destbuf, 0, sizeof(destbuf));
ngtcp2_conn_info_init_versioned(NGTCP2_CONN_INFO_VERSION, &destbuf, &cstat);
assert_uint64(cstat.latest_rtt, ==, destbuf.latest_rtt);
assert_uint64(cstat.min_rtt, ==, destbuf.min_rtt);
assert_uint64(cstat.smoothed_rtt, ==, destbuf.smoothed_rtt);
assert_uint64(cstat.rttvar, ==, destbuf.rttvar);
assert_uint64(cstat.cwnd, ==, destbuf.cwnd);
assert_uint64(cstat.ssthresh, ==, destbuf.ssthresh);
assert_uint64(cstat.bytes_in_flight, ==, destbuf.bytes_in_flight);
assert_uint64(cstat.pkt_sent, ==, destbuf.pkt_sent);
assert_uint64(cstat.bytes_sent, ==, destbuf.bytes_sent);
assert_uint64(cstat.pkt_recv, ==, destbuf.pkt_recv);
assert_uint64(cstat.bytes_recv, ==, destbuf.bytes_recv);
assert_uint64(cstat.pkt_lost, ==, destbuf.pkt_lost);
assert_uint64(cstat.bytes_lost, ==, destbuf.bytes_lost);
assert_uint64(cstat.ping_recv, ==, destbuf.ping_recv);
assert_uint64(cstat.pkt_discarded, ==, destbuf.pkt_discarded);
}
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