84 lines
1.9 KiB
C
84 lines
1.9 KiB
C
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/*
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* Copyright (C) Igor Sysoev
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* Copyright (C) NGINX, Inc.
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*/
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#include <nxt_main.h>
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#include "nxt_tests.h"
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#if (NXT_TIME_T_SIZE == 4)
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/* A 86400-fold number below 2^31. */
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#define NXT_GMTIME_MAX 2147472000
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#else
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/*
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* March 19, 29398 is maximum valid data if nxt_uint_t
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* is 4 bytes size whilst nxt_time_t is 8 bytes size.
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*/
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#define NXT_GMTIME_MAX 865550793600
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#endif
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nxt_int_t
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nxt_gmtime_test(nxt_thread_t *thr)
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{
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struct tm tm0, *tm1;
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nxt_time_t s;
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nxt_nsec_t start, end;
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nxt_thread_time_update(thr);
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nxt_log_error(NXT_LOG_NOTICE, thr->log, "gmtime test started");
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for (s = 0; s < NXT_GMTIME_MAX; s += 86400) {
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nxt_gmtime(s, &tm0);
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tm1 = gmtime(&s);
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if (tm0.tm_mday != tm1->tm_mday
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|| tm0.tm_mon != tm1->tm_mon
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|| tm0.tm_year != tm1->tm_year
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|| tm0.tm_yday != tm1->tm_yday
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|| tm0.tm_wday != tm1->tm_wday)
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{
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nxt_log_alert(thr->log,
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"gmtime test failed: %T @ %02d.%02d.%d",
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s, tm1->tm_mday, tm1->tm_mon + 1,
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tm1->tm_year + 1900);
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return NXT_ERROR;
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}
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}
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nxt_thread_time_update(thr);
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start = nxt_thread_monotonic_time(thr);
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for (s = 0; s < 10000000; s++) {
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nxt_gmtime(s, &tm0);
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}
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nxt_thread_time_update(thr);
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end = nxt_thread_monotonic_time(thr);
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nxt_log_error(NXT_LOG_NOTICE, thr->log, "nxt_gmtime(): %0.1fns",
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(end - start) / 10000000.0);
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nxt_thread_time_update(thr);
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start = nxt_thread_monotonic_time(thr);
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for (s = 0; s < 10000000; s++) {
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(void) gmtime(&s);
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}
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nxt_thread_time_update(thr);
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end = nxt_thread_monotonic_time(thr);
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nxt_log_error(NXT_LOG_NOTICE, thr->log, "gmtime(): %0.1fns",
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(end - start) / 10000000.0);
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nxt_log_error(NXT_LOG_NOTICE, thr->log, "gmtime test passed");
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return NXT_OK;
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}
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