t/core/time_test.c

   1 /*
   2  * SysDB - t/core/time_test.c
   3  * Copyright (C) 2014 Sebastian 'tokkee' Harl <sh@tokkee.org>
   4  * All rights reserved.
   5  *
   6  * Redistribution and use in source and binary forms, with or without
   7  * modification, are permitted provided that the following conditions
   8  * are met:
   9  * 1. Redistributions of source code must retain the above copyright
  10  *    notice, this list of conditions and the following disclaimer.
  11  * 2. Redistributions in binary form must reproduce the above copyright
  12  *    notice, this list of conditions and the following disclaimer in the
  13  *    documentation and/or other materials provided with the distribution.
  14  *
  15  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  16  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  17  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  18  * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR
  19  * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  20  * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  21  * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
  22  * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  23  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  24  * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
  25  * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #include "core/time.h"
  29 #include "libsysdb_test.h"
  30
  31 #include <check.h>
  32
  33 START_TEST(test_strfinterval)
  34 {
  35         char buf[1024];
  36         size_t check;
  37         size_t i;
  38
  39         struct {
  40                 sdb_time_t  interval;
  41                 const char *expected;
  42         } golden_data[] = {
  43                 { 0,                    "0s" },
  44                 { 4711,                 ".000004711s" },
  45                 { 1000123400,           "1.0001234s" },
  46                 { 47940228000000000L,   "1Y6M7D" },
  47                 { SDB_INTERVAL_YEAR,    "1Y" },
  48                 { SDB_INTERVAL_MONTH,   "1M" },
  49                 { SDB_INTERVAL_DAY,     "1D" },
  50                 { SDB_INTERVAL_HOUR,    "1h" },
  51                 { SDB_INTERVAL_MINUTE,  "1m" },
  52                 { SDB_INTERVAL_SECOND,  "1s" },
  53                 { SDB_INTERVAL_YEAR
  54                   + SDB_INTERVAL_MONTH
  55                   + SDB_INTERVAL_DAY
  56                   + SDB_INTERVAL_HOUR
  57                   + SDB_INTERVAL_MINUTE
  58                   + SDB_INTERVAL_SECOND
  59                   + 1234,               "1Y1M1D1h1m1.000001234s" },
  60         };
  61
  62         /* this should return the number of bytes which would have been written;
  63          * most notably, it should not segfault ;-) */
  64         check = sdb_strfinterval(NULL, 0, 4711); /* expected: .000004711s */
  65         fail_unless(check == 11,
  66                         "sdb_strfinterval(NULL, 0, 4711) = %zu; expected: 11", check);
  67
  68         for (i = 0; i < SDB_STATIC_ARRAY_LEN(golden_data); ++i) {
  69                 check = sdb_strfinterval(buf, sizeof(buf), golden_data[i].interval);
  70                 fail_unless(check > 0,
  71                                 "sdb_strfinterval(<buf>, <size>, %"PRIscTIME") = %zu; "
  72                                 "expected: >0", golden_data[i].interval, check);
  73                 fail_unless(!strcmp(buf, golden_data[i].expected),
  74                                 "sdb_strfinterval(<buf>, <size>, %"PRIscTIME") did not "
  75                                 "format interval correctly; got: '%s'; expected: '%s'",
  76                                 golden_data[i].interval, buf, golden_data[i].expected);
  77                 fail_unless(check == strlen(golden_data[i].expected),
  78                                 "sdb_strfinterval(<buf>, <size>, %"PRIscTIME") = %zu; "
  79                                 "expected: %zu", golden_data[i].interval, check,
  80                                 strlen(golden_data[i].expected));
  81         }
  82 }
  83 END_TEST
  84
  85 Suite *
  86 core_time_suite(void)
  87 {
  88         Suite *s = suite_create("core::time");
  89         TCase *tc;
  90
  91         tc = tcase_create("core");
  92         tcase_add_test(tc, test_strfinterval);
  93         suite_add_tcase(s, tc);
  94
  95         return s;
  96 } /* core_time_suite */
  97
  98 /* vim: set tw=78 sw=4 ts=4 noexpandtab : */
  99