use strict;
use Config;
-use Test;
+use Test::More;
use Time::Local;
# Set up time values to test
[1999, 12, 31, 23, 59, 59],
[2000, 1, 1, 00, 00, 00],
[2010, 10, 12, 14, 13, 12],
+ # leap day
[2020, 2, 29, 12, 59, 59],
[2030, 7, 4, 17, 07, 06],
# The following test fails on a surprising number of systems
# [2038, 1, 17, 23, 59, 59], # last full day in any tz
);
+my @bad_time =
+ (
+ # month too large
+ [1995, 13, 01, 01, 01, 01],
+ # day too large
+ [1995, 02, 30, 01, 01, 01],
+ # hour too large
+ [1995, 02, 10, 25, 01, 01],
+ # minute too large
+ [1995, 02, 10, 01, 60, 01],
+ # second too large
+ [1995, 02, 10, 01, 01, 60],
+ );
+
+my @neg_time =
+ (
+ # test negative epochs for systems that handle it
+ [ 1969, 12, 31, 16, 59, 59 ],
+ [ 1950, 04, 12, 9, 30, 31 ],
+ );
+
+# Leap year tests
+my @years =
+ (
+ [ 1900 => 0 ],
+ [ 1947 => 0 ],
+ [ 1996 => 1 ],
+ [ 2000 => 1 ],
+ [ 2100 => 0 ],
+ );
+
+# Use 3 days before the start of the epoch because with Borland on
+# Win32 it will work for -3600 _if_ your time zone is +01:00 (or
+# greater).
+my $neg_epoch_ok = defined ((localtime(-259200))[0]) ? 1 : 0;
+
# use vmsish 'time' makes for oddness around the Unix epoch
-if ($^O eq 'VMS') { $time[0][2]++ }
+if ($^O eq 'VMS') {
+ $time[0][2]++;
+ $neg_epoch_ok = 0; # time_t is unsigned
+}
+
+my $epoch_is_64 = eval { $Config{ivsize} == 8 && ( gmtime 2**40 )[5] == 34912 };
-my $tests = (@time * 12) + 6;
-$tests += 2 if $ENV{PERL_CORE};
-$tests += 5 if $ENV{MAINTAINER};
+my $tests = (@time * 12);
+$tests += @neg_time * 12;
+$tests += @bad_time;
+$tests += @years;
+$tests += 23;
plan tests => $tests;
-for (@time) {
+for (@time, @neg_time) {
my($year, $mon, $mday, $hour, $min, $sec) = @$_;
$year -= 1900;
$mon--;
- if ($^O eq 'vos' && $year == 70) {
- skip(1, "skipping 1970 test on VOS.\n") for 1..6;
- } else {
- my $time = timelocal($sec,$min,$hour,$mday,$mon,$year);
+ SKIP: {
+ skip '1970 test on VOS fails.', 12
+ if $^O eq 'vos' && $year == 70;
+ skip 'this platform does not support negative epochs.', 12
+ if $year < 70 && ! $neg_epoch_ok;
- my($s,$m,$h,$D,$M,$Y) = localtime($time);
+ {
+ my $year_in = $year < 70 ? $year + 1900 : $year;
+ my $time = timelocal($sec,$min,$hour,$mday,$mon,$year_in);
- ok($s, $sec, 'second');
- ok($m, $min, 'minute');
- ok($h, $hour, 'hour');
- ok($D, $mday, 'day');
- ok($M, $mon, 'month');
- ok($Y, $year, 'year');
- }
+ my($s,$m,$h,$D,$M,$Y) = localtime($time);
+
+ is($s, $sec, "timelocal second for @$_");
+ is($m, $min, "timelocal minute for @$_");
+ is($h, $hour, "timelocal hour for @$_");
+ is($D, $mday, "timelocal day for @$_");
+ is($M, $mon, "timelocal month for @$_");
+ is($Y, $year, "timelocal year for @$_");
+ }
- if ($^O eq 'vos' && $year == 70) {
- skip(1, "skipping 1970 test on VOS.\n") for 1..6;
- } else {
- my $time = timegm($sec,$min,$hour,$mday,$mon,$year);
+ {
+ my $year_in = $year < 70 ? $year + 1900 : $year;
+ my $time = timegm($sec,$min,$hour,$mday,$mon,$year_in);
- my($s,$m,$h,$D,$M,$Y) = gmtime($time);
+ my($s,$m,$h,$D,$M,$Y) = gmtime($time);
- ok($s, $sec, 'second');
- ok($m, $min, 'minute');
- ok($h, $hour, 'hour');
- ok($D, $mday, 'day');
- ok($M, $mon, 'month');
- ok($Y, $year, 'year');
+ is($s, $sec, "timegm second for @$_");
+ is($m, $min, "timegm minute for @$_");
+ is($h, $hour, "timegm hour for @$_");
+ is($D, $mday, "timegm day for @$_");
+ is($M, $mon, "timegm month for @$_");
+ is($Y, $year, "timegm year for @$_");
+ }
}
}
-ok(timelocal(0,0,1,1,0,90) - timelocal(0,0,0,1,0,90), 3600,
- 'one hour difference between two calls to timelocal');
+for (@bad_time) {
+ my($year, $mon, $mday, $hour, $min, $sec) = @$_;
+ $year -= 1900;
+ $mon--;
+
+ eval { timegm($sec,$min,$hour,$mday,$mon,$year) };
+
+ like($@, qr/.*out of range.*/, 'invalid time caused an error');
+}
+
+{
+ is(timelocal(0,0,1,1,0,90) - timelocal(0,0,0,1,0,90), 3600,
+ 'one hour difference between two calls to timelocal');
-ok(timelocal(1,2,3,1,0,100) - timelocal(1,2,3,31,11,99), 24 * 3600,
- 'one day difference between two calls to timelocal');
+ is(timelocal(1,2,3,1,0,100) - timelocal(1,2,3,31,11,99), 24 * 3600,
+ 'one day difference between two calls to timelocal');
-# Diff beween Jan 1, 1980 and Mar 1, 1980 = (31 + 29 = 60 days)
-ok(timegm(0,0,0, 1, 2, 80) - timegm(0,0,0, 1, 0, 80), 60 * 24 * 3600,
- '60 day difference between two calls to timegm');
+ # Diff beween Jan 1, 1980 and Mar 1, 1980 = (31 + 29 = 60 days)
+ is(timegm(0,0,0, 1, 2, 80) - timegm(0,0,0, 1, 0, 80), 60 * 24 * 3600,
+ '60 day difference between two calls to timegm');
+}
# bugid #19393
# At a DST transition, the clock skips forward, eg from 01:59:59 to
my $hour = (localtime(timelocal(0, 0, 2, 7, 3, 102)))[2];
# testers in US/Pacific should get 3,
# other testers should get 2
- ok($hour == 2 || $hour == 3, 1, 'hour should be 2 or 3');
+ ok($hour == 2 || $hour == 3, 'hour should be 2 or 3');
}
-# round trip was broken for edge cases
-if ($^O eq "aix" && $Config{osvers} =~ m/^4\.3\./) {
- skip ("No fix expected for edge case test for $_ on AIX 4.3") for qw( timegm timelocal );
-} else {
- ok(sprintf('%x', timegm(gmtime(0x7fffffff))), sprintf('%x', 0x7fffffff),
- '0x7fffffff round trip through gmtime then timegm');
+for my $p (@years) {
+ my ( $year, $is_leap_year ) = @$p;
- ok(sprintf('%x', timelocal(localtime(0x7fffffff))), sprintf('%x', 0x7fffffff),
- '0x7fffffff round trip through localtime then timelocal');
+ my $string = $is_leap_year ? 'is' : 'is not';
+ is( Time::Local::_is_leap_year($year), $is_leap_year,
+ "$year $string a leap year" );
}
-if ($ENV{MAINTAINER}) {
- eval { require POSIX; POSIX::tzset() };
- if ($@) {
- skip("Cannot call POSIX::tzset() on this platform\n") for 1..3;
- }
- else {
- local $ENV{TZ} = 'Europe/Vienna';
- POSIX::tzset();
-
- # 2001-10-28 02:30:00 - could be either summer or standard time,
- # prefer earlier of the two, in this case summer
- my $time = timelocal(0, 30, 2, 28, 9, 101);
- ok($time, 1004229000,
- 'timelocal prefers earlier epoch in the presence of a DST change');
-
- local $ENV{TZ} = 'America/Chicago';
- POSIX::tzset();
-
- # Same local time in America/Chicago. There is a transition
- # here as well.
- $time = timelocal(0, 30, 1, 28, 9, 101);
- ok($time, 1004250600,
- 'timelocal prefers earlier epoch in the presence of a DST change');
-
- $time = timelocal(0, 30, 2, 1, 3, 101);
- ok($time, 986113800,
- 'timelocal for non-existent time gives you the time one hour later');
-
- local $ENV{TZ} = 'Australia/Sydney';
- POSIX::tzset();
-
- # 2001-03-25 02:30:00 in Australia/Sydney. This is the transition
- # _to_ summer time. The southern hemisphere transitions are
- # opposite those of the northern.
- $time = timelocal(0, 30, 2, 25, 2, 101);
- ok($time, 985447800,
- 'timelocal prefers earlier epoch in the presence of a DST change');
-
- $time = timelocal(0, 30, 2, 28, 9, 101);
- ok($time, 1004200200,
- 'timelocal for non-existent time gives you the time one hour later');
- }
+SKIP:
+{
+ skip 'this platform does not support negative epochs.', 6
+ unless $neg_epoch_ok;
+
+ eval { timegm(0,0,0,29,1,1900) };
+ like($@, qr/Day '29' out of range 1\.\.28/,
+ 'does not accept leap day in 1900');
+
+ eval { timegm(0,0,0,29,1,200) };
+ like($@, qr/Day '29' out of range 1\.\.28/,
+ 'does not accept leap day in 2100 (year passed as 200)');
+
+ eval { timegm(0,0,0,29,1,0) };
+ is($@, '', 'no error with leap day of 2000 (year passed as 0)');
+
+ eval { timegm(0,0,0,29,1,1904) };
+ is($@, '', 'no error with leap day of 1904');
+
+ eval { timegm(0,0,0,29,1,4) };
+ is($@, '', 'no error with leap day of 2004 (year passed as 4)');
+
+ eval { timegm(0,0,0,29,1,96) };
+ is($@, '', 'no error with leap day of 1996 (year passed as 96)');
+}
+
+SKIP:
+{
+ skip 'These tests require a system with 64-bit time_t.', 3
+ unless $epoch_is_64;
+
+ is( timegm( 8, 14, 3, 19, 0, ( 1900 + 138 ) ), 2**31,
+ 'can call timegm for 2**31 epoch seconds' );
+ is( timegm( 16, 28, 6, 7, 1, ( 1900 + 206 ) ), 2**32,
+ 'can call timegm for 2**32 epoch seconds (on a 64-bit system)' );
+ is( timegm( 16, 36, 0, 20, 1, ( 34912 + 1900 ) ), 2**40,
+ 'can call timegm for 2**40 epoch seconds (on a 64-bit system)' );
}
-if ($ENV{PERL_CORE}) {
- package test;
- require 'timelocal.pl';
+SKIP:
+{
+ skip 'These tests only run for the package maintainer.', 8
+ unless $ENV{MAINTAINER};
+
+ require POSIX;
+
+ local $ENV{TZ} = 'Europe/Vienna';
+ POSIX::tzset();
+
+ # 2001-10-28 02:30:00 - could be either summer or standard time,
+ # prefer earlier of the two, in this case summer
+ my $time = timelocal(0, 30, 2, 28, 9, 101);
+ is($time, 1004229000,
+ 'timelocal prefers earlier epoch in the presence of a DST change');
+
+ local $ENV{TZ} = 'America/Chicago';
+ POSIX::tzset();
+
+ # Same local time in America/Chicago. There is a transition here
+ # as well.
+ $time = timelocal(0, 30, 1, 28, 9, 101);
+ is($time, 1004250600,
+ 'timelocal prefers earlier epoch in the presence of a DST change');
- # need to get ok() from main package
- ::ok(timegm(0,0,0,1,0,80), main::timegm(0,0,0,1,0,80),
- 'timegm in timelocal.pl');
+ $time = timelocal(0, 30, 2, 1, 3, 101);
+ is($time, 986113800,
+ 'timelocal for non-existent time gives you the time one hour later');
- ::ok(timelocal(1,2,3,4,5,88), main::timelocal(1,2,3,4,5,88),
- 'timelocal in timelocal.pl');
+ local $ENV{TZ} = 'Australia/Sydney';
+ POSIX::tzset();
+ # 2001-03-25 02:30:00 in Australia/Sydney. This is the transition
+ # _to_ summer time. The southern hemisphere transitions are
+ # opposite those of the northern.
+ $time = timelocal(0, 30, 2, 25, 2, 101);
+ is($time, 985447800,
+ 'timelocal prefers earlier epoch in the presence of a DST change');
+
+ $time = timelocal(0, 30, 2, 28, 9, 101);
+ is($time, 1004200200,
+ 'timelocal for non-existent time gives you the time one hour later');
+
+ local $ENV{TZ} = 'Europe/London';
+ POSIX::tzset();
+ $time = timelocal( localtime(1111917720) );
+ is($time, 1111917720,
+ 'timelocal for round trip bug on date of DST change for Europe/London');
+
+ # There is no 1:00 AM on this date, as it leaps forward to
+ # 2:00 on the DST change - this should return 2:00 per the
+ # docs.
+ is( ( localtime( timelocal( 0, 0, 1, 27, 2, 2005 ) ) )[2], 2,
+ 'hour is 2 when given 1:00 AM on Europe/London date change' );
+
+ is( ( localtime( timelocal( 0, 0, 2, 27, 2, 2005 ) ) )[2], 2,
+ 'hour is 2 when given 2:00 AM on Europe/London date change' );
+}
+
+SKIP:
+{
+ skip 'These tests are only run when $ENV{PERL_CORE} is true.', 2
+ unless $ENV{PERL_CORE};
+
+ {
+ package test;
+ require 'timelocal.pl';
+
+ # need to get ok() from main package
+ ::is(timegm(0,0,0,1,0,80), main::timegm(0,0,0,1,0,80),
+ 'timegm in timelocal.pl');
+
+ ::is(timelocal(1,2,3,4,5,88), main::timelocal(1,2,3,4,5,88),
+ 'timelocal in timelocal.pl');
+ }
}
projects / p5sagit/p5-mst-13.2.git / blobdiff