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OpenVMS I64 support
[perl5.git] / lib / Time / Local.t
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1#!./perl
2
3BEGIN {
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4 if ($ENV{PERL_CORE}){
5 chdir('t') if -d 't';
6 @INC = ('.', '../lib');
7 }
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8}
9
10use Time::Local;
11
12# Set up time values to test
13@time =
14 (
15 #year,mon,day,hour,min,sec
9b599b2a 16 [1970, 1, 2, 00, 00, 00],
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17 [1980, 2, 28, 12, 00, 00],
18 [1980, 2, 29, 12, 00, 00],
19 [1999, 12, 31, 23, 59, 59],
20 [2000, 1, 1, 00, 00, 00],
21 [2010, 10, 12, 14, 13, 12],
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22 [2020, 2, 29, 12, 59, 59],
23 [2030, 7, 4, 17, 07, 06],
24# The following test fails on a surprising number of systems
25# so it is commented out. The end of the Epoch for a 32-bit signed
26# implementation of time_t should be Jan 19, 2038 03:14:07 UTC.
27# [2038, 1, 17, 23, 59, 59], # last full day in any tz
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28 );
29
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30# use vmsish 'time' makes for oddness around the Unix epoch
31if ($^O eq 'VMS') { $time[0][2]++ }
32
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33my $tests = @time * 2 + 4;
34$tests += 2 if $ENV{PERL_CORE};
35
36print "1..$tests\n";
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37
38$count = 1;
39for (@time) {
40 my($year, $mon, $mday, $hour, $min, $sec) = @$_;
41 $year -= 1900;
42 $mon --;
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43 if ($^O eq 'vos' && $count == 1) {
44 print "ok $count -- skipping 1970 test on VOS.\n";
1a3850a5 45 } else {
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46 my $time = timelocal($sec,$min,$hour,$mday,$mon,$year);
47 # print scalar(localtime($time)), "\n";
48 my($s,$m,$h,$D,$M,$Y) = localtime($time);
49
50 if ($s == $sec &&
51 $m == $min &&
52 $h == $hour &&
53 $D == $mday &&
54 $M == $mon &&
55 $Y == $year
56 ) {
57 print "ok $count\n";
58 } else {
59 print "not ok $count\n";
60 }
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61 }
62 $count++;
63
64 # Test gmtime function
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65 if ($^O eq 'vos' && $count == 2) {
66 print "ok $count -- skipping 1970 test on VOS.\n";
1a3850a5 67 } else {
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68 $time = timegm($sec,$min,$hour,$mday,$mon,$year);
69 ($s,$m,$h,$D,$M,$Y) = gmtime($time);
70
71 if ($s == $sec &&
72 $m == $min &&
73 $h == $hour &&
74 $D == $mday &&
75 $M == $mon &&
76 $Y == $year
77 ) {
78 print "ok $count\n";
79 } else {
80 print "not ok $count\n";
81 }
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82 }
83 $count++;
84}
85
78063c05 86#print "Testing that the differences between a few dates makes sense...\n";
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87
88timelocal(0,0,1,1,0,90) - timelocal(0,0,0,1,0,90) == 3600
89 or print "not ";
90print "ok ", $count++, "\n";
91
92timelocal(1,2,3,1,0,100) - timelocal(1,2,3,31,11,99) == 24 * 3600
93 or print "not ";
94print "ok ", $count++, "\n";
95
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96# Diff beween Jan 1, 1980 and Mar 1, 1980 = (31 + 29 = 60 days)
97timegm(0,0,0, 1, 2, 80) - timegm(0,0,0, 1, 0, 80) == 60 * 24 * 3600
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98 or print "not ";
99print "ok ", $count++, "\n";
100
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101# bugid #19393
102# At a DST transition, the clock skips forward, eg from 01:59:59 to
103# 03:00:00. In this case, 02:00:00 is an invalid time, and should be
104# treated like 03:00:00 rather than 01:00:00 - negative zone offsets used
105# to do the latter
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106{
107 my $hour = (localtime(timelocal(0, 0, 2, 7, 3, 102)))[2];
108 # testers in US/Pacific should get 3,
109 # other testers should get 2
110 print "not " unless $hour == 2 || $hour == 3;
111 print "ok ", $main::count++, "\n";
112}
113
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114if ($ENV{PERL_CORE}) {
115 #print "Testing timelocal.pl module too...\n";
116 package test;
117 require 'timelocal.pl';
118 timegm(0,0,0,1,0,80) == main::timegm(0,0,0,1,0,80) or print "not ";
119 print "ok ", $main::count++, "\n";
1a3850a5 120
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121 timelocal(1,2,3,4,5,88) == main::timelocal(1,2,3,4,5,88) or print "not ";
122 print "ok ", $main::count++, "\n";
123}