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Add missed test_cubic.c to the distribution

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Dmitri Tikhonov 2018-03-07 18:46:34 -05:00
parent 7fbe101b9c
commit 0e7c6aad9e
1 changed files with 91 additions and 0 deletions
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test/unittests/test_cubic.c Normal file
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/* Copyright (c) 2017 LiteSpeed Technologies Inc. See LICENSE. */
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include "lsquic.h"
#include "lsquic_int_types.h"
#include "lsquic_cubic.h"
#include "lsquic_logger.h"
static void
test_post_quiescence_explosion (void)
{
struct lsquic_cubic cubic;
lsquic_time_t const rtt = 10000;
lsquic_time_t t = 12345600;
int i;
lsquic_cubic_init(&cubic, __LINE__);
cubic.cu_ssthresh = cubic.cu_cwnd = 32 * 1370;
for (i = 0; i < 10; ++i)
lsquic_cubic_ack(&cubic, t, rtt, 0, 1370);
assert(lsquic_cubic_get_cwnd(&cubic) == 47026);
t += 25 * 1000 * 1000;
lsquic_cubic_was_quiet(&cubic, t);
lsquic_cubic_ack(&cubic, t, rtt, 0, 1370);
assert(lsquic_cubic_get_cwnd(&cubic) == 47060);
t += 2 * 1000 * 1000;
lsquic_cubic_ack(&cubic, t, rtt, 0, 1370);
}
static void
test_post_quiescence_explosion2 (void)
{
struct lsquic_cubic cubic;
lsquic_time_t const rtt = 10000;
lsquic_time_t t = 12345600;
int i;
lsquic_cubic_init(&cubic, __LINE__);
cubic.cu_ssthresh = cubic.cu_cwnd = 32 * 1370;
for (i = 0; i < 10; ++i)
lsquic_cubic_ack(&cubic, t, rtt, 1, 1370);
assert(lsquic_cubic_get_cwnd(&cubic) == 45300);
t += 25 * 1000 * 1000;
lsquic_cubic_was_quiet(&cubic, t);
lsquic_cubic_ack(&cubic, t, rtt, 0, 1370);
assert(lsquic_cubic_get_cwnd(&cubic) == 46754);
t += 2 * 1000 * 1000;
lsquic_cubic_ack(&cubic, t, rtt, 1, 1370);
}
int
main (int argc, char **argv)
{
int opt;
lsquic_log_to_fstream(stderr, LLTS_NONE);
while (-1 != (opt = getopt(argc, argv, "l:")))
{
switch (opt)
{
case 'l':
lsquic_logger_lopt(optarg);
break;
default:
exit(EXIT_FAILURE);
break;
}
}
test_post_quiescence_explosion();
test_post_quiescence_explosion2();
exit(EXIT_SUCCESS);
}