1#!./perl 2 3$does_gmtime = gmtime(time); 4 5BEGIN { 6 chdir 't' if -d 't'; 7 @INC = '../lib'; 8 require './test.pl'; 9} 10 11plan tests => 8; 12 13($beguser,$begsys) = times; 14 15$beg = time; 16 17while (($now = time) == $beg) { sleep 1 } 18 19ok($now > $beg && $now - $beg < 10, 'very basic time test'); 20 21for ($i = 0; $i < 1_000_000; $i++) { 22 for my $j (1..100) {}; # burn some user cycles 23 ($nowuser, $nowsys) = times; 24 $i = 2_000_000 if $nowuser > $beguser && ( $nowsys >= $begsys || 25 (!$nowsys && !$begsys)); 26 last if time - $beg > 20; 27} 28 29ok($i >= 2_000_000, 'very basic times test'); 30 31($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($beg); 32($xsec,$foo) = localtime($now); 33$localyday = $yday; 34 35ok($sec != $xsec && $mday && $year, 'localtime() list context'); 36 37ok(localtime() =~ /^(Sun|Mon|Tue|Wed|Thu|Fri|Sat)[ ] 38 (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)[ ] 39 ([ \d]\d)\ (\d\d):(\d\d):(\d\d)\ (\d{4})$ 40 /x, 41 'localtime(), scalar context' 42 ); 43 44SKIP: { 45 # This conditional of "No tzset()" is stolen from ext/POSIX/t/time.t 46 skip "No tzset()", 1 47 if $^O eq "MacOS" || $^O eq "VMS" || $^O eq "cygwin" || 48 $^O eq "djgpp" || $^O eq "MSWin32" || $^O eq "dos" || 49 $^O eq "interix"; 50 51# check that localtime respects changes to $ENV{TZ} 52$ENV{TZ} = "GMT-5"; 53($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($beg); 54$ENV{TZ} = "GMT+5"; 55($sec,$min,$hour2,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($beg); 56ok($hour != $hour2, 'changes to $ENV{TZ} respected'); 57} 58 59SKIP: { 60 skip "No gmtime()", 3 unless $does_gmtime; 61 62($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = gmtime($beg); 63($xsec,$foo) = localtime($now); 64 65ok($sec != $xsec && $mday && $year, 'gmtime() list context'); 66 67my $day_diff = $localyday - $yday; 68ok( grep({ $day_diff == $_ } (0, 1, -1, 364, 365, -364, -365)), 69 'gmtime() and localtime() agree what day of year'); 70 71 72# This could be stricter. 73ok(gmtime() =~ /^(Sun|Mon|Tue|Wed|Thu|Fri|Sat)[ ] 74 (Jan|Feb|Mar|Apr|May|Jun|Jul|Aug|Sep|Oct|Nov|Dec)[ ] 75 ([ \d]\d)\ (\d\d):(\d\d):(\d\d)\ (\d{4})$ 76 /x, 77 'gmtime(), scalar context' 78 ); 79} 80