test_getdate.c
/*-
* Copyright (c) 2003-2007 Tim Kientzle
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "test.h"
__FBSDID("$FreeBSD: src/usr.bin/tar/test/test_getdate.c,v 1.2 2008/05/26 17:10:10 kientzle Exp $");
#include <time.h>
/*
* Verify that the getdate() function works.
*/
time_t get_date(time_t, const char *);
DEFINE_TEST(test_getdate)
{
time_t now = time(NULL);
assertEqualInt(get_date(now, "Jan 1, 1970 UTC"), 0);
assertEqualInt(get_date(now, "7:12:18-0530 4 May 1983"), 420900138);
assertEqualInt(get_date(now, "2004/01/29 513 mest"), 1075345980);
assertEqualInt(get_date(now, "99/02/17 7pm utc"), 919278000);
assertEqualInt(get_date(now, "02/17/99 7:11am est"), 919253460);
/* It's important that we handle ctime() format. */
assertEqualInt(get_date(now, "Sun Feb 22 17:38:26 PST 2009"),
1235353106);
/* Basic relative offsets. */
/* If we use the actual current time as the reference, then
* these tests break around DST changes, so it's actually
* important to use a specific reference time here. */
assertEqualInt(get_date(0, "tomorrow"), 24 * 60 * 60);
assertEqualInt(get_date(0, "yesterday"), - 24 * 60 * 60);
assertEqualInt(get_date(0, "now + 1 hour"), 60 * 60);
assertEqualInt(get_date(0, "now + 1 hour + 1 minute"), 60 * 60 + 60);
/* Repeat the above for a different start time. */
now = 1231113600; /* Jan 5, 2009 00:00 UTC */
assertEqualInt(get_date(0, "Jan 5, 2009 00:00 UTC"), now);
assertEqualInt(get_date(now, "tomorrow"), now + 24 * 60 * 60);
assertEqualInt(get_date(now, "yesterday"), now - 24 * 60 * 60);
assertEqualInt(get_date(now, "now + 1 hour"), now + 60 * 60);
assertEqualInt(get_date(now, "now + 1 hour + 1 minute"),
now + 60 * 60 + 60);
assertEqualInt(get_date(now, "tomorrow 5:16am UTC"),
now + 24 * 60 * 60 + 5 * 60 * 60 + 16 * 60);
assertEqualInt(get_date(now, "UTC 5:16am tomorrow"),
now + 24 * 60 * 60 + 5 * 60 * 60 + 16 * 60);
/* Jan 5, 2009 was a Monday. */
assertEqualInt(get_date(now, "monday UTC"), now);
assertEqualInt(get_date(now, "sunday UTC"), now + 6 * 24 * 60 * 60);
assertEqualInt(get_date(now, "tuesday UTC"), now + 24 * 60 * 60);
/* "next tuesday" is one week after "tuesday" */
assertEqualInt(get_date(now, "UTC next tuesday"),
now + 8 * 24 * 60 * 60);
/* "last tuesday" is one week before "tuesday" */
assertEqualInt(get_date(now, "last tuesday UTC"),
now - 6 * 24 * 60 * 60);
/* TODO: Lots more tests here. */
}