src/test/test-date.c

   1 /***
   2   This file is part of systemd.
   3
   4   Copyright 2012 Lennart Poettering
   5
   6   systemd is free software; you can redistribute it and/or modify it
   7   under the terms of the GNU Lesser General Public License as published by
   8   the Free Software Foundation; either version 2.1 of the License, or
   9   (at your option) any later version.
  10
  11   systemd is distributed in the hope that it will be useful, but
  12   WITHOUT ANY WARRANTY; without even the implied warranty of
  13   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  14   Lesser General Public License for more details.
  15
  16   You should have received a copy of the GNU Lesser General Public License
  17   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  18 ***/
  19
  20 #include <string.h>
  21
  22 #include "alloc-util.h"
  23 #include "string-util.h"
  24 #include "util.h"
  25
  26 static void test_should_pass(const char *p) {
  27         usec_t t, q;
  28         char buf[FORMAT_TIMESTAMP_MAX], buf_relative[FORMAT_TIMESTAMP_RELATIVE_MAX], *sp;
  29
  30         assert_se(parse_timestamp(p, &t) >= 0);
  31         format_timestamp_us(buf, sizeof(buf), t);
  32         log_info("\"%s\" → \"%s\"", p, buf);
  33
  34         /* Chop off timezone */
  35         sp = strrchr(buf, ' ');
  36         assert_se(sp);
  37         *sp = 0;
  38
  39         assert_se(parse_timestamp(buf, &q) >= 0);
  40         assert_se(q == t);
  41
  42         format_timestamp_relative(buf_relative, sizeof(buf_relative), t);
  43         log_info("%s", strna(buf_relative));
  44         assert_se(parse_timestamp(buf, &q) >= 0);
  45 }
  46
  47 static void test_should_parse(const char *p) {
  48         usec_t t;
  49
  50         assert_se(parse_timestamp(p, &t) >= 0);
  51 }
  52
  53 static void test_should_fail(const char *p) {
  54         usec_t t;
  55
  56         assert_se(parse_timestamp(p, &t) < 0);
  57 }
  58
  59 static void test_one(const char *p) {
  60         _cleanup_free_ char *with_utc;
  61
  62         log_info("Test: %s", p);
  63         with_utc = strjoin(p, " UTC");
  64         test_should_pass(p);
  65         test_should_pass(with_utc);
  66 }
  67
  68 static void test_one_noutc(const char *p) {
  69         _cleanup_free_ char *with_utc;
  70
  71         log_info("Test: %s", p);
  72         with_utc = strjoin(p, " UTC");
  73         test_should_pass(p);
  74         test_should_fail(with_utc);
  75 }
  76
  77 int main(int argc, char *argv[]) {
  78         test_one("17:41");
  79         test_one("18:42:44");
  80         test_one("18:42:44.0");
  81         test_one("18:42:44.999999999999");
  82         test_one("12-10-02 12:13:14");
  83         test_one("12-10-2 12:13:14");
  84         test_one("12-10-03 12:13");
  85         test_one("2012-12-30 18:42");
  86         test_one("2012-10-02");
  87         test_one("Tue 2012-10-02");
  88         test_one_noutc("now");
  89         test_one("yesterday");
  90         test_one("today");
  91         test_one("tomorrow");
  92         test_one_noutc("+2d");
  93         test_one_noutc("+2y 4d");
  94         test_one_noutc("5months ago");
  95         test_one_noutc("@1395716396");
  96         test_should_parse("today UTC");
  97         test_should_fail("today UTC UTC");
  98         test_should_parse("1970-1-1 UTC");
  99         test_should_fail("1969-1-1 UTC");
 100 #if SIZEOF_TIME_T == 8
 101         test_should_parse("9999-12-30 23:59:59 UTC");
 102         test_should_fail("9999-12-31 00:00:00 UTC");
 103         test_should_fail("10000-01-01 00:00:00 UTC");
 104 #elif SIZEOF_TIME_T == 4
 105         test_should_parse("2038-01-19 03:14:07 UTC");
 106         test_should_fail( "2038-01-19 03:14:08 UTC");
 107 #endif
 108
 109         return 0;
 110 }