Mercurial > gnulib
view tests/test-getdate.c @ 30240:622c3e797b4f
getdate.y: disallow countable dayshifts like "4 yesterday ago"
* lib/getdate.y (relative_time_table) [tDAY_SHIFT]: New type for
exactly specified dayshifts.
(dayshift): New rule.
(rel): Add dayshift.
(relative_time_table) [tomorrow, yesterday, today, now]:
Use tDAY_SHIFT in place of tDAY_UNIT.
* tests/test-getdate.c: Add tests for now-disallowed countable
dayshifts, e.g., "4 yesterday ago".
author | Ondřej Vašík <ovasik@redhat.com> |
---|---|
date | Fri, 26 Sep 2008 15:28:49 +0200 |
parents | 2685b53864a6 |
children | f8f860488e59 |
line wrap: on
line source
/* Test of getdate() function. Copyright (C) 2008 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 "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) 0 #endif int main (int argc, char **argv) { bool ret; struct timespec result; struct timespec result2; struct timespec now; const char *p; 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); return 0; }