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/*
Unix SMB/CIFS implementation.
util time testing
Copyright (C) Jelmer Vernooij <jelmer@samba.org> 2008
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "torture/torture.h"
#include "torture/local/proto.h"
static bool test_null_time(struct torture_context *tctx)
{
torture_assert(tctx, null_time(0), "0");
torture_assert(tctx, null_time(0xFFFFFFFF), "0xFFFFFFFF");
torture_assert(tctx, null_time(-1), "-1");
torture_assert(tctx, !null_time(42), "42");
return true;
}
static bool test_null_nttime(struct torture_context *tctx)
{
torture_assert(tctx, null_nttime(0), "0");
torture_assert(tctx, !null_nttime(NTTIME_FREEZE), "-1");
torture_assert(tctx, !null_nttime(NTTIME_THAW), "-2");
torture_assert(tctx, !null_nttime(42), "42");
return true;
}
static bool test_http_timestring(struct torture_context *tctx)
{
const char *start = "Thu, 01 Jan 1970";
char *result;
/*
* Correct test for negative UTC offset. Without the correction, the
* test fails when run on hosts with negative UTC offsets, as the date
* returned is back in 1969 (pre-epoch).
*/
time_t now = time(NULL);
struct tm local = *localtime(&now);
struct tm gmt = *gmtime(&now);
time_t utc_offset = mktime(&local) - mktime(&gmt);
result = http_timestring(tctx, 42 - (utc_offset < 0 ? utc_offset : 0));
torture_assert(tctx, !strncmp(start, result,
strlen(start)), result);
torture_assert_str_equal(tctx, "never",
http_timestring(tctx, get_time_t_max()), "42");
return true;
}
static bool test_timestring(struct torture_context *tctx)
{
const char *start = "Thu Jan 1";
char *result;
/*
* Correct test for negative UTC offset. Without the correction, the
* test fails when run on hosts with negative UTC offsets, as the date
* returned is back in 1969 (pre-epoch).
*/
time_t now = time(NULL);
struct tm local = *localtime(&now);
struct tm gmt = *gmtime(&now);
time_t utc_offset = mktime(&local) - mktime(&gmt);
result = timestring(tctx, 42 - (utc_offset < 0 ? utc_offset : 0));
torture_assert(tctx, !strncmp(start, result, strlen(start)), result);
return true;
}
static bool test_normalize_timespec(struct torture_context *tctx)
{
const struct {
time_t in_s; long in_ns;
time_t out_s; long out_ns;
} data [] = {
{ 0, 0, 0, 0 }
, { 1, 0, 1, 0 }
, { -1, 0, -1, 0 }
, { 0, 1000000000, 1, 0 }
, { 0, 2000000000, 2, 0 }
, { 0, 1000000001, 1, 1 }
, { 0, 2000000001, 2, 1 }
, { 0, -1000000000, -1, 0 }
, { 0, -2000000000, -2, 0 }
, { 0, -1000000001, -2, 999999999 }
, { 0, -2000000001, -3, 999999999 }
, { 0, -1, -1, 999999999 }
, { 1, -1, 0, 999999999 }
, { -1, -1, -2, 999999999 }
, { 0, 999999999, 0, 999999999 }
, { 0, 1999999999, 1, 999999999 }
, { 0, 2999999999, 2, 999999999 }
, { 0, -999999999, -1, 1 }
, { 0, -1999999999, -2, 1 }
, { 0, -2999999999, -3, 1 }
, { LONG_MAX, 1000000001, LONG_MAX, 999999999 } /* overflow */
, { LONG_MAX, 999999999, LONG_MAX, 999999999 } /* harmless */
, { LONG_MAX, -1, LONG_MAX-1, 999999999 } /* -1 */
, { LONG_MIN, -1000000001, LONG_MIN, 0 } /* overflow */
, { LONG_MIN, 0, LONG_MIN, 0 } /* harmless */
, { LONG_MIN, 1000000000, LONG_MIN+1, 0 } /* +1 */
};
int i;
for (i = 0; i < sizeof(data) / sizeof(data[0]); ++i) {
struct timespec ts = (struct timespec)
{ .tv_sec = data[i].in_s
, .tv_nsec = data[i].in_ns };
normalize_timespec(&ts);
torture_assert_int_equal(tctx, ts.tv_sec, data[i].out_s,
"mismatch in tv_sec");
torture_assert_int_equal(tctx, ts.tv_nsec, data[i].out_ns,
"mismatch in tv_nsec");
}
return true;
}
struct torture_suite *torture_local_util_time(TALLOC_CTX *mem_ctx)
{
struct torture_suite *suite = torture_suite_create(mem_ctx, "time");
torture_suite_add_simple_test(suite, "null_time", test_null_time);
torture_suite_add_simple_test(suite, "null_nttime", test_null_nttime);
torture_suite_add_simple_test(suite, "http_timestring",
test_http_timestring);
torture_suite_add_simple_test(suite, "timestring",
test_timestring);
torture_suite_add_simple_test(suite, "normalize_timespec",
test_normalize_timespec);
return suite;
}
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