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git.ipfire.org Git - thirdparty/openssl.git/blob - test/gmdifftest.c
2 * Copyright 2015-2017 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 #include <openssl/crypto.h>
14 #define SECS_PER_DAY (24 * 60 * 60)
17 * Time checking test code. Check times are identical for a wide range of
18 * offsets. This should be run on a machine with 64 bit time_t or it will
19 * trigger the very errors the routines fix.
22 static int check_time(long offset
)
24 struct tm tm1
, tm2
, o1
;
32 OPENSSL_gmtime(&t2
, &tm2
);
33 OPENSSL_gmtime(&t1
, &tm1
);
35 OPENSSL_gmtime_adj(&tm1
, 0, offset
);
36 if (!TEST_int_eq(tm1
.tm_year
, tm2
.tm_year
)
37 || !TEST_int_eq(tm1
.tm_mon
, tm2
.tm_mon
)
38 || !TEST_int_eq(tm1
.tm_mday
, tm2
.tm_mday
)
39 || !TEST_int_eq(tm1
.tm_hour
, tm2
.tm_hour
)
40 || !TEST_int_eq(tm1
.tm_min
, tm2
.tm_min
)
41 || !TEST_int_eq(tm1
.tm_sec
, tm2
.tm_sec
)
42 || !TEST_true(OPENSSL_gmtime_diff(&off_day
, &off_sec
, &o1
, &tm1
)))
44 toffset
= (long)off_day
* SECS_PER_DAY
+ off_sec
;
45 if (!TEST_long_eq(offset
, toffset
))
50 static int test_gmtime(int offset
)
52 return check_time(offset
) &&
53 check_time(-offset
) &&
54 check_time(offset
* 1000L) &&
55 check_time(-offset
* 1000L);
60 if (sizeof(time_t) < 8)
61 TEST_info("Skipping; time_t is less than 64-bits");
63 ADD_ALL_TESTS_NOSUBTEST(test_gmtime
, 1000000);