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32 lines
866 B
C
32 lines
866 B
C
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/* Copyright (c) 2017 LiteSpeed Technologies Inc. See LICENSE. */
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#include <assert.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/time.h>
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#include "lsquic_int_types.h"
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#include "lsquic_rtt.h"
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int
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main (void)
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{
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struct lsquic_rtt_stats stats;
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lsquic_time_t sent, received;
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#define RESET() memset(&stats, 0, sizeof(stats))
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#define TV(sec, usec) (sec * 1000000 + usec)
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RESET();
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sent = TV(2, 0), received = TV(3, 0);
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lsquic_rtt_stats_update(&stats, received - sent, 0);
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assert(("Initial RTT checks out",
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1000000 == lsquic_rtt_stats_get_srtt(&stats)));
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sent = TV(2, 500000), received = TV(3, 0);
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lsquic_rtt_stats_update(&stats, received - sent, 0);
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assert(("Second RTT checks out",
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937500 == lsquic_rtt_stats_get_srtt(&stats)));
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return 0;
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}
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