t_parsedate.c revision 272458 
1/* $NetBSD: t_parsedate.c,v 1.7 2013/01/19 15:21:43 apb Exp $ */
2/*-
3 * Copyright (c) 2010 The NetBSD Foundation, Inc.
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 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in
14 *    the documentation and/or other materials provided with the
15 *    distribution.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
20 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE
21 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
23 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
24 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
25 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
27 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 * SUCH DAMAGE.
29 */
30
31#include <sys/cdefs.h>
32__RCSID("$NetBSD: t_parsedate.c,v 1.7 2013/01/19 15:21:43 apb Exp $");
33
34#include <atf-c.h>
35#include <errno.h>
36#include <stdlib.h>
37#include <time.h>
38#include <util.h>
39
40ATF_TC(dates);
41
42ATF_TC_HEAD(dates, tc)
43{
44	atf_tc_set_md_var(tc, "descr", "Test unambiguous dates"
45	    " (PR lib/44255)");
46}
47
48ATF_TC_BODY(dates, tc)
49{
50
51	ATF_CHECK(parsedate("69-09-10", NULL, NULL) != -1);
52	ATF_CHECK(parsedate("2006-11-17", NULL, NULL) != -1);
53	ATF_CHECK(parsedate("10/1/2000", NULL, NULL) != -1);
54	ATF_CHECK(parsedate("20 Jun 1994", NULL, NULL) != -1);
55	ATF_CHECK(parsedate("23jun2001", NULL, NULL) != -1);
56	ATF_CHECK(parsedate("1-sep-06", NULL, NULL) != -1);
57	ATF_CHECK(parsedate("1/11", NULL, NULL) != -1);
58	ATF_CHECK(parsedate("1500-01-02", NULL, NULL) != -1);
59	ATF_CHECK(parsedate("9999-12-21", NULL, NULL) != -1);
60}
61
62ATF_TC(times);
63
64ATF_TC_HEAD(times, tc)
65{
66	atf_tc_set_md_var(tc, "descr", "Test times"
67	    " (PR lib/44255)");
68}
69
70ATF_TC_BODY(times, tc)
71{
72
73	ATF_CHECK(parsedate("10:01", NULL, NULL) != -1);
74	ATF_CHECK(parsedate("10:12pm", NULL, NULL) != -1);
75	ATF_CHECK(parsedate("12:11:01.000012", NULL, NULL) != -1);
76	ATF_CHECK(parsedate("12:21-0500", NULL, NULL) != -1);
77}
78
79ATF_TC(relative);
80
81ATF_TC_HEAD(relative, tc)
82{
83	atf_tc_set_md_var(tc, "descr", "Test relative items"
84	    " (PR lib/44255)");
85}
86
87ATF_TC_BODY(relative, tc)
88{
89
90	ATF_CHECK(parsedate("-1 month", NULL, NULL) != -1);
91	ATF_CHECK(parsedate("last friday", NULL, NULL) != -1);
92	ATF_CHECK(parsedate("one week ago", NULL, NULL) != -1);
93	ATF_CHECK(parsedate("this thursday", NULL, NULL) != -1);
94	ATF_CHECK(parsedate("next sunday", NULL, NULL) != -1);
95	ATF_CHECK(parsedate("+2 years", NULL, NULL) != -1);
96}
97
98ATF_TC(atsecs);
99
100ATF_TC_HEAD(atsecs, tc)
101{
102	atf_tc_set_md_var(tc, "descr", "Test seconds past the epoch");
103}
104
105ATF_TC_BODY(atsecs, tc)
106{
107	int tzoff;
108
109	/* "@0" -> (time_t)0, regardless of timezone */
110	ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0);
111	putenv(__UNCONST("TZ=Europe/Berlin"));
112	tzset();
113	ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0);
114	putenv(__UNCONST("TZ=America/New_York"));
115	tzset();
116	ATF_CHECK(parsedate("@0", NULL, NULL) == (time_t)0);
117	tzoff = 0;
118	ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0);
119	tzoff = 3600;
120	ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0);
121	tzoff = -3600;
122	ATF_CHECK(parsedate("@0", NULL, &tzoff) == (time_t)0);
123
124	/* -1 or other negative numbers are not errors */
125	errno = 0;
126	ATF_CHECK(parsedate("@-1", NULL, &tzoff) == (time_t)-1 && errno == 0);
127	ATF_CHECK(parsedate("@-2", NULL, &tzoff) == (time_t)-2 && errno == 0);
128
129	/* junk is an error */
130	errno = 0;
131	ATF_CHECK(parsedate("@junk", NULL, NULL) == (time_t)-1 && errno != 0);
132}
133
134ATF_TP_ADD_TCS(tp)
135{
136	ATF_TP_ADD_TC(tp, dates);
137	ATF_TP_ADD_TC(tp, times);
138	ATF_TP_ADD_TC(tp, relative);
139	ATF_TP_ADD_TC(tp, atsecs);
140
141	return atf_no_error();
142}
143