Hash :
8d08fa04
Author :
Date :
2009-05-03T09:17:53
tests: tighten some getdate tests * tests/test-getdate.c (main): Tighten tests: require equality, not just greater than. Set TZ envvar to UTC0.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267
/* Test of getdate() function.
Copyright (C) 2008, 2009 Free Software Foundation, Inc.
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, 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, write to the Free Software Foundation,
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
/* Written by Simon Josefsson <simon@josefsson.org>, 2008. */
#include <config.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include "progname.h"
#include "getdate.h"
#define ASSERT(expr) \
do \
{ \
if (!(expr)) \
{ \
fprintf (stderr, "%s:%d: assertion failed\n", \
__FILE__, __LINE__); \
fflush (stderr); \
abort (); \
} \
} \
while (0)
#ifdef DEBUG
#define LOG(str, now, res) \
printf ("string `%s' diff %d %d\n", \
str, res.tv_sec - now.tv_sec, res.tv_nsec - now.tv_nsec);
#else
#define LOG(str, now, res) (void) 0
#endif
static const char* const day_table[] =
{
"SUNDAY",
"MONDAY",
"TUESDAY",
"WEDNESDAY",
"THURSDAY",
"FRIDAY",
"SATURDAY",
NULL
};
int
main (int argc, char **argv)
{
struct timespec result;
struct timespec result2;
struct timespec now;
const char *p;
int i;
set_program_name (argv[0]);
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "now";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
ASSERT (now.tv_sec == result.tv_sec && now.tv_nsec == result.tv_nsec);
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "tomorrow";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
ASSERT (now.tv_sec + 24 * 60 * 60 == result.tv_sec
&& now.tv_nsec == result.tv_nsec);
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "yesterday";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
ASSERT (now.tv_sec - 24 * 60 * 60 == result.tv_sec
&& now.tv_nsec == result.tv_nsec);
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "4 hours";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
ASSERT (now.tv_sec + 4 * 60 * 60 == result.tv_sec
&& now.tv_nsec == result.tv_nsec);
/* test if timezone is not being ignored for day offset */
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "UTC+400 +24 hours";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
p = "UTC+400 +1 day";
ASSERT (get_date (&result2, p, &now));
LOG (p, now, result2);
ASSERT (result.tv_sec == result2.tv_sec
&& result.tv_nsec == result2.tv_nsec);
/* test if several time zones formats are handled same way */
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "UTC+14:00";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
p = "UTC+14";
ASSERT (get_date (&result2, p, &now));
LOG (p, now, result2);
ASSERT (result.tv_sec == result2.tv_sec
&& result.tv_nsec == result2.tv_nsec);
p = "UTC+1400";
ASSERT (get_date (&result2, p, &now));
LOG (p, now, result2);
ASSERT (result.tv_sec == result2.tv_sec
&& result.tv_nsec == result2.tv_nsec);
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "UTC-14:00";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
p = "UTC-14";
ASSERT (get_date (&result2, p, &now));
LOG (p, now, result2);
ASSERT (result.tv_sec == result2.tv_sec
&& result.tv_nsec == result2.tv_nsec);
p = "UTC-1400";
ASSERT (get_date (&result2, p, &now));
LOG (p, now, result2);
ASSERT (result.tv_sec == result2.tv_sec
&& result.tv_nsec == result2.tv_nsec);
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "UTC+0:15";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
p = "UTC+0015";
ASSERT (get_date (&result2, p, &now));
LOG (p, now, result2);
ASSERT (result.tv_sec == result2.tv_sec
&& result.tv_nsec == result2.tv_nsec);
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "UTC-1:30";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
p = "UTC-130";
ASSERT (get_date (&result2, p, &now));
LOG (p, now, result2);
ASSERT (result.tv_sec == result2.tv_sec
&& result.tv_nsec == result2.tv_nsec);
/* TZ out of range should cause get_date failure */
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "UTC+25:00";
ASSERT (!get_date (&result, p, &now));
/* Check for several invalid countable dayshifts */
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "UTC+4:00 +40 yesterday";
ASSERT (!get_date (&result, p, &now));
p = "UTC+4:00 next yesterday";
ASSERT (!get_date (&result, p, &now));
p = "UTC+4:00 tomorrow ago";
ASSERT (!get_date (&result, p, &now));
p = "UTC+4:00 40 now ago";
ASSERT (!get_date (&result, p, &now));
p = "UTC+4:00 last tomorrow";
ASSERT (!get_date (&result, p, &now));
p = "UTC+4:00 -4 today";
ASSERT (!get_date (&result, p, &now));
/* And check correct usage of dayshifts */
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "UTC+400 tomorrow";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
p = "UTC+400 +1 day";
ASSERT (get_date (&result2, p, &now));
LOG (p, now, result2);
ASSERT (result.tv_sec == result2.tv_sec
&& result.tv_nsec == result2.tv_nsec);
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "UTC+400 yesterday";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
p = "UTC+400 1 day ago";
ASSERT (get_date (&result2, p, &now));
LOG (p, now, result2);
ASSERT (result.tv_sec == result2.tv_sec
&& result.tv_nsec == result2.tv_nsec);
now.tv_sec = 4711;
now.tv_nsec = 1267;
p = "UTC+400 now";
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
p = "UTC+400 +0 minutes"; /* silly, but simple "UTC+400" is different*/
ASSERT (get_date (&result2, p, &now));
LOG (p, now, result2);
ASSERT (result.tv_sec == result2.tv_sec
&& result.tv_nsec == result2.tv_nsec);
/* Check that some "next Monday", "last Wednesday", etc. are correct. */
putenv ("TZ=UTC0");
for (i = 0; day_table[i]; i++)
{
unsigned int thur2 = 7 * 24 * 3600; /* 2nd thursday */
char tmp[32];
sprintf (tmp, "NEXT %s", day_table[i]);
now.tv_sec = thur2 + 4711;
now.tv_nsec = 1267;
ASSERT (get_date (&result, tmp, &now));
LOG (tmp, now, result);
ASSERT (result.tv_nsec == 0);
ASSERT (result.tv_sec == thur2 + (i == 4 ? 7 : (i + 3) % 7) * 24 * 3600);
sprintf (tmp, "LAST %s", day_table[i]);
now.tv_sec = thur2 + 4711;
now.tv_nsec = 1267;
ASSERT (get_date (&result, tmp, &now));
LOG (tmp, now, result);
ASSERT (result.tv_nsec == 0);
ASSERT (result.tv_sec == thur2 + ((i + 3) % 7 - 7) * 24 * 3600);
}
p = "THURSDAY UTC+00"; /* The epoch was on Thursday. */
now.tv_sec = 0;
now.tv_nsec = 0;
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
ASSERT (result.tv_sec == now.tv_sec
&& result.tv_nsec == now.tv_nsec);
p = "FRIDAY UTC+00";
now.tv_sec = 0;
now.tv_nsec = 0;
ASSERT (get_date (&result, p, &now));
LOG (p, now, result);
ASSERT (result.tv_sec == 24 * 3600
&& result.tv_nsec == now.tv_nsec);
return 0;
}