6 @INC = ('.', '../lib');
16 # Set up time values to test
19 #year,mon,day,hour,min,sec
20 [1970, 1, 2, 00, 00, 00],
21 [1980, 2, 28, 12, 00, 00],
22 [1980, 2, 29, 12, 00, 00],
23 [1999, 12, 31, 23, 59, 59],
24 [2000, 1, 1, 00, 00, 00],
25 [2010, 10, 12, 14, 13, 12],
26 [2020, 2, 29, 12, 59, 59],
27 [2030, 7, 4, 17, 07, 06],
28 # The following test fails on a surprising number of systems
29 # so it is commented out. The end of the Epoch for a 32-bit signed
30 # implementation of time_t should be Jan 19, 2038 03:14:07 UTC.
31 # [2038, 1, 17, 23, 59, 59], # last full day in any tz
34 # use vmsish 'time' makes for oddness around the Unix epoch
35 if ($^O eq 'VMS') { $time[0][2]++ }
37 my $tests = (@time * 12) + 6;
38 $tests += 2 if $ENV{PERL_CORE};
39 $tests += 5 if $ENV{MAINTAINER};
44 my($year, $mon, $mday, $hour, $min, $sec) = @$_;
48 if ($^O eq 'vos' && $year == 70) {
49 skip(1, "skipping 1970 test on VOS.\n") for 1..6;
51 my $time = timelocal($sec,$min,$hour,$mday,$mon,$year);
53 my($s,$m,$h,$D,$M,$Y) = localtime($time);
55 ok($s, $sec, 'second');
56 ok($m, $min, 'minute');
57 ok($h, $hour, 'hour');
59 ok($M, $mon, 'month');
60 ok($Y, $year, 'year');
63 if ($^O eq 'vos' && $year == 70) {
64 skip(1, "skipping 1970 test on VOS.\n") for 1..6;
66 my $time = timegm($sec,$min,$hour,$mday,$mon,$year);
68 my($s,$m,$h,$D,$M,$Y) = gmtime($time);
70 ok($s, $sec, 'second');
71 ok($m, $min, 'minute');
72 ok($h, $hour, 'hour');
74 ok($M, $mon, 'month');
75 ok($Y, $year, 'year');
79 ok(timelocal(0,0,1,1,0,90) - timelocal(0,0,0,1,0,90), 3600,
80 'one hour difference between two calls to timelocal');
82 ok(timelocal(1,2,3,1,0,100) - timelocal(1,2,3,31,11,99), 24 * 3600,
83 'one day difference between two calls to timelocal');
85 # Diff beween Jan 1, 1980 and Mar 1, 1980 = (31 + 29 = 60 days)
86 ok(timegm(0,0,0, 1, 2, 80) - timegm(0,0,0, 1, 0, 80), 60 * 24 * 3600,
87 '60 day difference between two calls to timegm');
90 # At a DST transition, the clock skips forward, eg from 01:59:59 to
91 # 03:00:00. In this case, 02:00:00 is an invalid time, and should be
92 # treated like 03:00:00 rather than 01:00:00 - negative zone offsets used
95 my $hour = (localtime(timelocal(0, 0, 2, 7, 3, 102)))[2];
96 # testers in US/Pacific should get 3,
97 # other testers should get 2
98 ok($hour == 2 || $hour == 3, 1, 'hour should be 2 or 3');
101 # round trip was broken for edge cases
102 if ($^O eq "aix" && $Config{osvers} =~ m/^4\.3\./) {
103 skip ("No fix expected for edge case test for $_ on AIX 4.3") for qw( timegm timelocal );
105 ok(sprintf('%x', timegm(gmtime(0x7fffffff))), sprintf('%x', 0x7fffffff),
106 '0x7fffffff round trip through gmtime then timegm');
108 ok(sprintf('%x', timelocal(localtime(0x7fffffff))), sprintf('%x', 0x7fffffff),
109 '0x7fffffff round trip through localtime then timelocal');
112 if ($ENV{MAINTAINER}) {
113 eval { require POSIX; POSIX::tzset() };
115 skip("Cannot call POSIX::tzset() on this platform\n") for 1..3;
118 local $ENV{TZ} = 'Europe/Vienna';
121 # 2001-10-28 02:30:00 - could be either summer or standard time,
122 # prefer earlier of the two, in this case summer
123 my $time = timelocal(0, 30, 2, 28, 9, 101);
124 ok($time, 1004229000,
125 'timelocal prefers earlier epoch in the presence of a DST change');
127 local $ENV{TZ} = 'America/Chicago';
130 # Same local time in America/Chicago. There is a transition
132 $time = timelocal(0, 30, 1, 28, 9, 101);
133 ok($time, 1004250600,
134 'timelocal prefers earlier epoch in the presence of a DST change');
136 $time = timelocal(0, 30, 2, 1, 3, 101);
138 'timelocal for non-existent time gives you the time one hour later');
140 local $ENV{TZ} = 'Australia/Sydney';
143 # 2001-03-25 02:30:00 in Australia/Sydney. This is the transition
144 # _to_ summer time. The southern hemisphere transitions are
145 # opposite those of the northern.
146 $time = timelocal(0, 30, 2, 25, 2, 101);
148 'timelocal prefers earlier epoch in the presence of a DST change');
150 $time = timelocal(0, 30, 2, 28, 9, 101);
151 ok($time, 1004200200,
152 'timelocal for non-existent time gives you the time one hour later');
156 if ($ENV{PERL_CORE}) {
158 require 'timelocal.pl';
160 # need to get ok() from main package
161 ::ok(timegm(0,0,0,1,0,80), main::timegm(0,0,0,1,0,80),
162 'timegm in timelocal.pl');
164 ::ok(timelocal(1,2,3,4,5,88), main::timelocal(1,2,3,4,5,88),
165 'timelocal in timelocal.pl');