66 lines
1.8 KiB
C
66 lines
1.8 KiB
C
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/*
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* Copyright 2015-2017 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the OpenSSL license (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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#include <openssl/crypto.h>
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#include "testutil.h"
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#define SECS_PER_DAY (24 * 60 * 60)
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/*
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* Time checking test code. Check times are identical for a wide range of
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* offsets. This should be run on a machine with 64 bit time_t or it will
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* trigger the very errors the routines fix.
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*/
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static int check_time(long offset)
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{
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struct tm tm1, tm2, o1;
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int off_day, off_sec;
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long toffset;
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time_t t1, t2;
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time(&t1);
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t2 = t1 + offset;
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OPENSSL_gmtime(&t2, &tm2);
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OPENSSL_gmtime(&t1, &tm1);
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o1 = tm1;
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OPENSSL_gmtime_adj(&tm1, 0, offset);
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if (!TEST_int_eq(tm1.tm_year, tm2.tm_year)
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|| !TEST_int_eq(tm1.tm_mon, tm2.tm_mon)
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|| !TEST_int_eq(tm1.tm_mday, tm2.tm_mday)
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|| !TEST_int_eq(tm1.tm_hour, tm2.tm_hour)
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|| !TEST_int_eq(tm1.tm_min, tm2.tm_min)
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|| !TEST_int_eq(tm1.tm_sec, tm2.tm_sec)
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|| !TEST_true(OPENSSL_gmtime_diff(&off_day, &off_sec, &o1, &tm1)))
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return 0;
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toffset = (long)off_day * SECS_PER_DAY + off_sec;
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if (!TEST_long_eq(offset, toffset))
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return 0;
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return 1;
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}
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static int test_gmtime(int offset)
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{
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return check_time(offset) &&
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check_time(-offset) &&
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check_time(offset * 1000L) &&
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check_time(-offset * 1000L);
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}
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int setup_tests(void)
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{
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if (sizeof(time_t) < 8)
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TEST_info("Skipping; time_t is less than 64-bits");
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else
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ADD_ALL_TESTS_NOSUBTEST(test_gmtime, 1000000);
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return 1;
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}
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