/* Test of getdate() function.
- Copyright (C) 2008 Free Software Foundation, Inc.
+ Copyright (C) 2008, 2009, 2010 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
#include <config.h>
+#include "getdate.h"
+
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include "getdate.h"
-
-#define ASSERT(expr) \
- do \
- { \
- if (!(expr)) \
- { \
- fprintf (stderr, "%s:%d: assertion failed\n", \
- __FILE__, __LINE__); \
- fflush (stderr); \
- abort (); \
- } \
- } \
- while (0)
+#include "progname.h"
+#include "macros.h"
#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);
+#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) 0
+#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)
+main (int argc _GL_UNUSED, char **argv)
{
- bool ret;
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;
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_nsec == result.tv_nsec);
now.tv_sec = 4711;
now.tv_nsec = 1267;
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_nsec == result.tv_nsec);
now.tv_sec = 4711;
now.tv_nsec = 1267;
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);
+ && now.tv_nsec == result.tv_nsec);
/* test if timezone is not being ignored for day offset */
now.tv_sec = 4711;
ASSERT (get_date (&result2, p, &now));
LOG (p, now, result2);
ASSERT (result.tv_sec == result2.tv_sec
- && result.tv_nsec == result2.tv_nsec);
+ && 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. */
+ setenv ("TZ", "UTC0", 1);
+ 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;
}
projects / gnulib.git / blobdiff