1use warnings;
2use strict;
3
4use Config;
5use Test::More tests => 135;
6
7require_ok "timelocal.pl";
8
9foreach(
10	#year,mon,day,hour,min,sec
11	[1950,  4, 12,  9, 30, 31],
12	[1969, 12, 31, 16, 59, 59],
13	[1970,  1,  2, 00, 00, 00],
14	[1980,  2, 28, 12, 00, 00],
15	[1980,  2, 29, 12, 00, 00],
16	[1999, 12, 31, 23, 59, 59],
17	[2000,  1,  1, 00, 00, 00],
18	[2010, 10, 12, 14, 13, 12],
19	[2020,  2, 29, 12, 59, 59],
20	[2030,  7,  4, 17, 07, 06],
21) {
22	my($year, $mon, $mday, $hour, $min, $sec) = @$_;
23	$year -= 1900;
24	$mon--;
25
26	# Test timelocal()
27	{
28		my $year_in = $year < 70 ? $year + 1900 : $year;
29		my $time = &timelocal($sec,$min,$hour,$mday,$mon,$year_in);
30		my($s,$m,$h,$D,$M,$Y) = localtime($time);
31		is $s, $sec, "timelocal second for @$_";
32		is $m, $min, "timelocal minute for @$_";
33		is $h, $hour, "timelocal hour for @$_";
34		is $D, $mday, "timelocal day for @$_";
35		is $M, $mon, "timelocal month for @$_";
36		is $Y, $year, "timelocal year for @$_";
37	}
38
39	# Test timegm()
40	{
41		my $year_in = $year < 70 ? $year + 1900 : $year;
42		my $time = &timegm($sec,$min,$hour,$mday,$mon,$year_in);
43		my($s,$m,$h,$D,$M,$Y) = gmtime($time);
44		is $s, $sec, "timegm second for @$_";
45		is $m, $min, "timegm minute for @$_";
46		is $h, $hour, "timegm hour for @$_";
47		is $D, $mday, "timegm day for @$_";
48		is $M, $mon, "timegm month for @$_";
49		is $Y, $year, "timegm year for @$_";
50	}
51}
52
53
54foreach(
55	# month too large
56	[1995, 13, 01, 01, 01, 01],
57	# day too large
58	[1995, 02, 30, 01, 01, 01],
59	# hour too large
60	[1995, 02, 10, 25, 01, 01],
61	# minute too large
62	[1995, 02, 10, 01, 60, 01],
63	# second too large
64	[1995, 02, 10, 01, 01, 60],
65) {
66	my($year, $mon, $mday, $hour, $min, $sec) = @$_;
67	$year -= 1900;
68	$mon--;
69	eval { &timegm($sec,$min,$hour,$mday,$mon,$year) };
70	like $@, qr/.*out of range.*/, 'invalid time caused an error';
71}
72
73is &timelocal(0,0,1,1,0,90) - &timelocal(0,0,0,1,0,90), 3600,
74	'one hour difference between two calls to timelocal';
75
76is &timelocal(1,2,3,1,0,100) - &timelocal(1,2,3,31,11,99), 24 * 3600,
77	'one day difference between two calls to timelocal';
78
79# Diff beween Jan 1, 1980 and Mar 1, 1980 = (31 + 29 = 60 days)
80is &timegm(0,0,0, 1, 2, 80) - &timegm(0,0,0, 1, 0, 80), 60 * 24 * 3600,
81	'60 day difference between two calls to timegm';
82
83# bugid #19393
84# At a DST transition, the clock skips forward, eg from 01:59:59 to
85# 03:00:00. In this case, 02:00:00 is an invalid time, and should be
86# treated like 03:00:00 rather than 01:00:00 - negative zone offsets used
87# to do the latter
88{
89	my $hour = (localtime(&timelocal(0, 0, 2, 7, 3, 102)))[2];
90	# testers in US/Pacific should get 3,
91	# other testers should get 2
92	ok $hour == 2 || $hour == 3, 'hour should be 2 or 3';
93}
94
95eval { &timegm(0,0,0,29,1,1900) };
96like $@, qr/Day '29' out of range 1\.\.28/, 'does not accept leap day in 1900';
97
98eval { &timegm(0,0,0,29,1,0) };
99is $@, '', 'no error with leap day of 2000 (year passed as 0)';
100
101eval { &timegm(0,0,0,29,1,1904) };
102is $@, '', 'no error with leap day of 1904';
103
104eval { &timegm(0,0,0,29,1,4) };
105is $@, '', 'no error with leap day of 2004 (year passed as 4)';
106
107eval { &timegm(0,0,0,29,1,96) };
108is $@, '', 'no error with leap day of 1996 (year passed as 96)';
109
1101;
111