mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-25 11:37:56 +00:00
735 lines
16 KiB
Perl
Executable File
735 lines
16 KiB
Perl
Executable File
#!./perl -wT
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BEGIN {
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chdir 't' if -d 't';
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unshift @INC, '../lib';
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unshift @INC, '.';
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require Config; import Config;
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if (!$Config{d_setlocale} || $Config{ccflags} =~ /\bD?NO_LOCALE\b/) {
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print "1..0\n";
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exit;
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}
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}
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use strict;
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my $debug = 1;
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sub debug {
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print @_ if $debug;
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}
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sub debugf {
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printf @_ if $debug;
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}
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my $have_setlocale = 0;
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eval {
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require POSIX;
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import POSIX ':locale_h';
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$have_setlocale++;
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};
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# Visual C's CRT goes silly on strings of the form "en_US.ISO8859-1"
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# and mingw32 uses said silly CRT
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$have_setlocale = 0 if $^O eq 'MSWin32' && $Config{cc} =~ /^(cl|gcc)/i;
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print "1..", ($have_setlocale ? 116 : 98), "\n";
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use vars qw(&LC_ALL);
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my $a = 'abc %';
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sub ok {
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my ($n, $result) = @_;
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print 'not ' unless ($result);
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print "ok $n\n";
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}
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# First we'll do a lot of taint checking for locales.
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# This is the easiest to test, actually, as any locale,
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# even the default locale will taint under 'use locale'.
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sub is_tainted { # hello, camel two.
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no warnings 'uninitialized' ;
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my $dummy;
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not eval { $dummy = join("", @_), kill 0; 1 }
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}
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sub check_taint ($$) {
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ok $_[0], is_tainted($_[1]);
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}
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sub check_taint_not ($$) {
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ok $_[0], not is_tainted($_[1]);
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}
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use locale; # engage locale and therefore locale taint.
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check_taint_not 1, $a;
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check_taint 2, uc($a);
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check_taint 3, "\U$a";
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check_taint 4, ucfirst($a);
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check_taint 5, "\u$a";
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check_taint 6, lc($a);
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check_taint 7, "\L$a";
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check_taint 8, lcfirst($a);
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check_taint 9, "\l$a";
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check_taint_not 10, sprintf('%e', 123.456);
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check_taint_not 11, sprintf('%f', 123.456);
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check_taint_not 12, sprintf('%g', 123.456);
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check_taint_not 13, sprintf('%d', 123.456);
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check_taint_not 14, sprintf('%x', 123.456);
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$_ = $a; # untaint $_
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$_ = uc($a); # taint $_
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check_taint 15, $_;
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/(\w)/; # taint $&, $`, $', $+, $1.
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check_taint 16, $&;
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check_taint 17, $`;
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check_taint 18, $';
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check_taint 19, $+;
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check_taint 20, $1;
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check_taint_not 21, $2;
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/(.)/; # untaint $&, $`, $', $+, $1.
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check_taint_not 22, $&;
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check_taint_not 23, $`;
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check_taint_not 24, $';
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check_taint_not 25, $+;
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check_taint_not 26, $1;
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check_taint_not 27, $2;
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/(\W)/; # taint $&, $`, $', $+, $1.
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check_taint 28, $&;
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check_taint 29, $`;
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check_taint 30, $';
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check_taint 31, $+;
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check_taint 32, $1;
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check_taint_not 33, $2;
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/(\s)/; # taint $&, $`, $', $+, $1.
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check_taint 34, $&;
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check_taint 35, $`;
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check_taint 36, $';
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check_taint 37, $+;
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check_taint 38, $1;
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check_taint_not 39, $2;
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/(\S)/; # taint $&, $`, $', $+, $1.
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check_taint 40, $&;
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check_taint 41, $`;
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check_taint 42, $';
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check_taint 43, $+;
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check_taint 44, $1;
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check_taint_not 45, $2;
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$_ = $a; # untaint $_
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check_taint_not 46, $_;
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/(b)/; # this must not taint
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check_taint_not 47, $&;
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check_taint_not 48, $`;
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check_taint_not 49, $';
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check_taint_not 50, $+;
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check_taint_not 51, $1;
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check_taint_not 52, $2;
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$_ = $a; # untaint $_
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check_taint_not 53, $_;
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$b = uc($a); # taint $b
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s/(.+)/$b/; # this must taint only the $_
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check_taint 54, $_;
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check_taint_not 55, $&;
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check_taint_not 56, $`;
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check_taint_not 57, $';
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check_taint_not 58, $+;
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check_taint_not 59, $1;
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check_taint_not 60, $2;
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$_ = $a; # untaint $_
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s/(.+)/b/; # this must not taint
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check_taint_not 61, $_;
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check_taint_not 62, $&;
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check_taint_not 63, $`;
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check_taint_not 64, $';
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check_taint_not 65, $+;
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check_taint_not 66, $1;
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check_taint_not 67, $2;
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$b = $a; # untaint $b
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($b = $a) =~ s/\w/$&/;
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check_taint 68, $b; # $b should be tainted.
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check_taint_not 69, $a; # $a should be not.
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$_ = $a; # untaint $_
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s/(\w)/\l$1/; # this must taint
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check_taint 70, $_;
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check_taint 71, $&;
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check_taint 72, $`;
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check_taint 73, $';
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check_taint 74, $+;
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check_taint 75, $1;
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check_taint_not 76, $2;
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$_ = $a; # untaint $_
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s/(\w)/\L$1/; # this must taint
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check_taint 77, $_;
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check_taint 78, $&;
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check_taint 79, $`;
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check_taint 80, $';
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check_taint 81, $+;
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check_taint 82, $1;
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check_taint_not 83, $2;
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$_ = $a; # untaint $_
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s/(\w)/\u$1/; # this must taint
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check_taint 84, $_;
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check_taint 85, $&;
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check_taint 86, $`;
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check_taint 87, $';
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check_taint 88, $+;
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check_taint 89, $1;
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check_taint_not 90, $2;
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$_ = $a; # untaint $_
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s/(\w)/\U$1/; # this must taint
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check_taint 91, $_;
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check_taint 92, $&;
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check_taint 93, $`;
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check_taint 94, $';
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check_taint 95, $+;
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check_taint 96, $1;
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check_taint_not 97, $2;
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# After all this tainting $a should be cool.
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check_taint_not 98, $a;
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# I think we've seen quite enough of taint.
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# Let us do some *real* locale work now,
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# unless setlocale() is missing (i.e. minitest).
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exit unless $have_setlocale;
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# Find locales.
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debug "# Scanning for locales...\n";
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# Note that it's okay that some languages have their native names
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# capitalized here even though that's not "right". They are lowercased
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# anyway later during the scanning process (and besides, some clueless
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# vendor might have them capitalized errorneously anyway).
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my $locales = <<EOF;
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Afrikaans:af:za:1 15
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Arabic:ar:dz eg sa:6 arabic8
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Brezhoneg Breton:br:fr:1 15
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Bulgarski Bulgarian:bg:bg:5
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Chinese:zh:cn tw:cn.EUC eucCN eucTW euc.CN euc.TW GB2312 tw.EUC
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Hrvatski Croatian:hr:hr:2
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Cymraeg Welsh:cy:cy:1 14 15
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Czech:cs:cz:2
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Dansk Danish:dk:da:1 15
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Nederlands Dutch:nl:be nl:1 15
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English American British:en:au ca gb ie nz us uk:1 15 cp850
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Esperanto:eo:eo:3
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Eesti Estonian:et:ee:4 6 13
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Suomi Finnish:fi:fi:1 15
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Flamish::fl:1 15
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Deutsch German:de:at be ch de lu:1 15
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Euskaraz Basque:eu:es fr:1 15
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Galego Galician:gl:es:1 15
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Ellada Greek:el:gr:7 g8
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Frysk:fy:nl:1 15
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Greenlandic:kl:gl:4 6
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Hebrew:iw:il:8 hebrew8
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Hungarian:hu:hu:2
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Indonesian:in:id:1 15
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Gaeilge Irish:ga:IE:1 14 15
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Italiano Italian:it:ch it:1 15
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Nihongo Japanese:ja:jp:euc eucJP jp.EUC sjis
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Korean:ko:kr:
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Latine Latin:la:va:1 15
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Latvian:lv:lv:4 6 13
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Lithuanian:lt:lt:4 6 13
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Macedonian:mk:mk:1 15
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Maltese:mt:mt:3
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Norsk Norwegian:no:no:1 15
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Occitan:oc:es:1 15
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Polski Polish:pl:pl:2
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Rumanian:ro:ro:2
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Russki Russian:ru:ru su ua:5 koi8 koi8r koi8u cp1251
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Serbski Serbian:sr:yu:5
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Slovak:sk:sk:2
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Slovene Slovenian:sl:si:2
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Sqhip Albanian:sq:sq:1 15
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Svenska Swedish:sv:fi se:1 15
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Thai:th:th:11 tis620
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Turkish:tr:tr:9 turkish8
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Yiddish:::1 15
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EOF
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if ($^O eq 'os390') {
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$locales =~ s/Svenska Swedish:sv:fi se:1 15\n//;
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$locales =~ s/Thai:th:th:11 tis620\n//;
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}
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sub in_utf8 () { $^H & 0x08 }
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if (in_utf8) {
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require "pragma/locale/utf8";
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} else {
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require "pragma/locale/latin1";
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}
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my @Locale;
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my $Locale;
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my @Alnum_;
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sub getalnum_ {
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sort grep /\w/, map { chr } 0..255
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}
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sub trylocale {
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my $locale = shift;
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if (setlocale(LC_ALL, $locale)) {
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push @Locale, $locale;
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}
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}
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sub decode_encodings {
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my @enc;
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foreach (split(/ /, shift)) {
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if (/^(\d+)$/) {
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push @enc, "ISO8859-$1";
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push @enc, "iso8859$1"; # HP
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if ($1 eq '1') {
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push @enc, "roman8"; # HP
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}
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} else {
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push @enc, $_;
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}
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}
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if ($^O eq 'os390') {
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push @enc, qw(IBM-037 IBM-819 IBM-1047);
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}
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return @enc;
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}
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trylocale("C");
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trylocale("POSIX");
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foreach (0..15) {
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trylocale("ISO8859-$_");
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trylocale("iso8859$_");
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trylocale("iso8859-$_");
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trylocale("iso_8859_$_");
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trylocale("isolatin$_");
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trylocale("isolatin-$_");
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trylocale("iso_latin_$_");
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}
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foreach my $locale (split(/\n/, $locales)) {
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my ($locale_name, $language_codes, $country_codes, $encodings) =
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split(/:/, $locale);
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my @enc = decode_encodings($encodings);
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foreach my $loc (split(/ /, $locale_name)) {
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trylocale($loc);
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foreach my $enc (@enc) {
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trylocale("$loc.$enc");
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}
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$loc = lc $loc;
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foreach my $enc (@enc) {
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trylocale("$loc.$enc");
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}
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}
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foreach my $lang (split(/ /, $language_codes)) {
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trylocale($lang);
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foreach my $country (split(/ /, $country_codes)) {
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my $lc = "${lang}_${country}";
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trylocale($lc);
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foreach my $enc (@enc) {
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trylocale("$lc.$enc");
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}
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my $lC = "${lang}_\U${country}";
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trylocale($lC);
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foreach my $enc (@enc) {
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trylocale("$lC.$enc");
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}
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}
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}
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}
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setlocale(LC_ALL, "C");
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@Locale = sort @Locale;
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debug "# Locales = @Locale\n";
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my %Problem;
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my %Okay;
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my %Testing;
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my @Neoalpha;
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my %Neoalpha;
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sub tryneoalpha {
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my ($Locale, $i, $test) = @_;
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debug "# testing $i with locale '$Locale'\n"
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unless $Testing{$i}{$Locale}++;
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unless ($test) {
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$Problem{$i}{$Locale} = 1;
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debug "# failed $i with locale '$Locale'\n";
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} else {
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push @{$Okay{$i}}, $Locale;
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}
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}
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foreach $Locale (@Locale) {
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debug "# Locale = $Locale\n";
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@Alnum_ = getalnum_();
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debug "# \\w = @Alnum_\n";
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unless (setlocale(LC_ALL, $Locale)) {
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foreach (99..103) {
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$Problem{$_}{$Locale} = -1;
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}
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next;
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}
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# Sieve the uppercase and the lowercase.
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my %UPPER = ();
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my %lower = ();
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my %BoThCaSe = ();
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for (@Alnum_) {
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if (/[^\d_]/) { # skip digits and the _
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if (uc($_) eq $_) {
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$UPPER{$_} = $_;
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}
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if (lc($_) eq $_) {
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$lower{$_} = $_;
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}
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}
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}
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foreach (keys %UPPER) {
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$BoThCaSe{$_}++ if exists $lower{$_};
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}
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foreach (keys %lower) {
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$BoThCaSe{$_}++ if exists $UPPER{$_};
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}
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foreach (keys %BoThCaSe) {
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delete $UPPER{$_};
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delete $lower{$_};
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}
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debug "# UPPER = ", join(" ", sort keys %UPPER ), "\n";
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debug "# lower = ", join(" ", sort keys %lower ), "\n";
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debug "# BoThCaSe = ", join(" ", sort keys %BoThCaSe), "\n";
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# Find the alphabets that are not alphabets in the default locale.
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{
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no locale;
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@Neoalpha = ();
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for (keys %UPPER, keys %lower) {
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push(@Neoalpha, $_) if (/\W/);
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$Neoalpha{$_} = $_;
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}
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}
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@Neoalpha = sort @Neoalpha;
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debug "# Neoalpha = @Neoalpha\n";
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if (@Neoalpha == 0) {
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# If we have no Neoalphas the remaining tests are no-ops.
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debug "# no Neoalpha, skipping tests 99..102 for locale '$Locale'\n";
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foreach (99..102) {
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push @{$Okay{$_}}, $Locale;
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}
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} else {
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# Test \w.
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{
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my $word = join('', @Neoalpha);
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$word =~ /^(\w+)$/;
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tryneoalpha($Locale, 99, $1 eq $word);
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}
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# Cross-check the whole 8-bit character set.
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for (map { chr } 0..255) {
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tryneoalpha($Locale, 100,
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(/\w/ xor /\W/) ||
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(/\d/ xor /\D/) ||
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(/\s/ xor /\S/));
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}
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# Test for read-only scalars' locale vs non-locale comparisons.
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{
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no locale;
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$a = "qwerty";
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{
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use locale;
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tryneoalpha($Locale, 101, ($a cmp "qwerty") == 0);
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}
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}
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{
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my ($from, $to, $lesser, $greater,
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@test, %test, $test, $yes, $no, $sign);
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for (0..9) {
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# Select a slice.
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$from = int(($_*@Alnum_)/10);
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$to = $from + int(@Alnum_/10);
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$to = $#Alnum_ if ($to > $#Alnum_);
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$lesser = join('', @Alnum_[$from..$to]);
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# Select a slice one character on.
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$from++; $to++;
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$to = $#Alnum_ if ($to > $#Alnum_);
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$greater = join('', @Alnum_[$from..$to]);
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($yes, $no, $sign) = ($lesser lt $greater
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? (" ", "not ", 1)
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: ("not ", " ", -1));
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# all these tests should FAIL (return 0).
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# Exact lt or gt cannot be tested because
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# in some locales, say, eacute and E may test equal.
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@test =
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(
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$no.' ($lesser le $greater)', # 1
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'not ($lesser ne $greater)', # 2
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' ($lesser eq $greater)', # 3
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$yes.' ($lesser ge $greater)', # 4
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$yes.' ($lesser ge $greater)', # 5
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$yes.' ($greater le $lesser )', # 7
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'not ($greater ne $lesser )', # 8
|
|
' ($greater eq $lesser )', # 9
|
|
$no.' ($greater ge $lesser )', # 10
|
|
'not (($lesser cmp $greater) == -$sign)' # 12
|
|
);
|
|
@test{@test} = 0 x @test;
|
|
$test = 0;
|
|
for my $ti (@test) {
|
|
$test{$ti} = eval $ti;
|
|
$test ||= $test{$ti}
|
|
}
|
|
tryneoalpha($Locale, 102, $test == 0);
|
|
if ($test) {
|
|
debug "# lesser = '$lesser'\n";
|
|
debug "# greater = '$greater'\n";
|
|
debug "# lesser cmp greater = ",
|
|
$lesser cmp $greater, "\n";
|
|
debug "# greater cmp lesser = ",
|
|
$greater cmp $lesser, "\n";
|
|
debug "# (greater) from = $from, to = $to\n";
|
|
for my $ti (@test) {
|
|
debugf("# %-40s %-4s", $ti,
|
|
$test{$ti} ? 'FAIL' : 'ok');
|
|
if ($ti =~ /\(\.*(\$.+ +cmp +\$[^\)]+)\.*\)/) {
|
|
debugf("(%s == %4d)", $1, eval $1);
|
|
}
|
|
debug "\n#";
|
|
}
|
|
|
|
last;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
use locale;
|
|
|
|
my ($x, $y) = (1.23, 1.23);
|
|
|
|
my $a = "$x";
|
|
printf ''; # printf used to reset locale to "C"
|
|
my $b = "$y";
|
|
|
|
debug "# 103..107: a = $a, b = $b, Locale = $Locale\n";
|
|
|
|
tryneoalpha($Locale, 103, $a eq $b);
|
|
|
|
my $c = "$x";
|
|
my $z = sprintf ''; # sprintf used to reset locale to "C"
|
|
my $d = "$y";
|
|
|
|
debug "# 104..107: c = $c, d = $d, Locale = $Locale\n";
|
|
|
|
tryneoalpha($Locale, 104, $c eq $d);
|
|
|
|
{
|
|
use warnings;
|
|
my $w = 0;
|
|
local $SIG{__WARN__} = sub { $w++ };
|
|
|
|
# the == (among other ops) used to warn for locales
|
|
# that had something else than "." as the radix character
|
|
|
|
tryneoalpha($Locale, 105, $c == 1.23);
|
|
|
|
tryneoalpha($Locale, 106, $c == $x);
|
|
|
|
tryneoalpha($Locale, 107, $c == $d);
|
|
|
|
{
|
|
no locale;
|
|
|
|
my $e = "$x";
|
|
|
|
debug "# 108..110: e = $e, Locale = $Locale\n";
|
|
|
|
tryneoalpha($Locale, 108, $e == 1.23);
|
|
|
|
tryneoalpha($Locale, 109, $e == $x);
|
|
|
|
tryneoalpha($Locale, 110, $e == $c);
|
|
}
|
|
|
|
tryneoalpha($Locale, 111, $w == 0);
|
|
|
|
my $f = "1.23";
|
|
|
|
debug "# 112..114: f = $f, locale = $Locale\n";
|
|
|
|
tryneoalpha($Locale, 112, $f == 1.23);
|
|
|
|
tryneoalpha($Locale, 113, $f == $x);
|
|
|
|
tryneoalpha($Locale, 114, $f == $c);
|
|
}
|
|
|
|
debug "# testing 115 with locale '$Locale'\n";
|
|
{
|
|
use locale;
|
|
|
|
sub lcA {
|
|
my $lc0 = lc $_[0];
|
|
my $lc1 = lc $_[1];
|
|
return $lc0 cmp $lc1;
|
|
}
|
|
|
|
sub lcB {
|
|
return lc($_[0]) cmp lc($_[1]);
|
|
}
|
|
|
|
my $x = "ab";
|
|
my $y = "aa";
|
|
my $z = "AB";
|
|
|
|
tryneoalpha($Locale, 115,
|
|
lcA($x, $y) == 1 && lcB($x, $y) == 1 ||
|
|
lcA($x, $z) == 0 && lcB($x, $z) == 0);
|
|
}
|
|
|
|
debug "# testing 116 with locale '$Locale'\n";
|
|
{
|
|
use locale;
|
|
|
|
my @f = ();
|
|
foreach my $x (keys %UPPER) {
|
|
my $y = lc $x;
|
|
next unless uc $y eq $x;
|
|
push @f, $x unless $x =~ /$y/i && $y =~ /$x/i;
|
|
}
|
|
foreach my $x (keys %lower) {
|
|
my $y = uc $x;
|
|
next unless lc $y eq $x;
|
|
push @f, $x unless $x =~ /$y/i && $y =~ /$x/i;
|
|
}
|
|
tryneoalpha($Locale, 116, @f == 0);
|
|
print "# testing 116 failed for locale '$Locale' for characters @f\n"
|
|
if @f;
|
|
}
|
|
}
|
|
|
|
# Recount the errors.
|
|
|
|
foreach (99..116) {
|
|
if ($Problem{$_} || !defined $Okay{$_} || !@{$Okay{$_}}) {
|
|
if ($_ == 102) {
|
|
print "# The failure of test 102 is not necessarily fatal.\n";
|
|
print "# It usually indicates a problem in the enviroment,\n";
|
|
print "# not in Perl itself.\n";
|
|
}
|
|
print "not ";
|
|
}
|
|
print "ok $_\n";
|
|
}
|
|
|
|
# Give final advice.
|
|
|
|
my $didwarn = 0;
|
|
|
|
foreach (99..116) {
|
|
if ($Problem{$_}) {
|
|
my @f = sort keys %{ $Problem{$_} };
|
|
my $f = join(" ", @f);
|
|
$f =~ s/(.{50,60}) /$1\n#\t/g;
|
|
print
|
|
"#\n",
|
|
"# The locale ", (@f == 1 ? "definition" : "definitions"), "\n#\n",
|
|
"#\t", $f, "\n#\n",
|
|
"# on your system may have errors because the locale test $_\n",
|
|
"# failed in ", (@f == 1 ? "that locale" : "those locales"),
|
|
".\n";
|
|
print <<EOW;
|
|
#
|
|
# If your users are not using these locales you are safe for the moment,
|
|
# but please report this failure first to perlbug\@perl.com using the
|
|
# perlbug script (as described in the INSTALL file) so that the exact
|
|
# details of the failures can be sorted out first and then your operating
|
|
# system supplier can be alerted about these anomalies.
|
|
#
|
|
EOW
|
|
$didwarn = 1;
|
|
}
|
|
}
|
|
|
|
# Tell which locales ere okay.
|
|
|
|
if ($didwarn) {
|
|
my @s;
|
|
|
|
foreach my $l (@Locale) {
|
|
my $p = 0;
|
|
foreach my $t (102..102) {
|
|
$p++ if $Problem{$t}{$l};
|
|
}
|
|
push @s, $l if $p == 0;
|
|
}
|
|
|
|
my $s = join(" ", @s);
|
|
$s =~ s/(.{50,60}) /$1\n#\t/g;
|
|
|
|
warn
|
|
"# The following locales\n#\n",
|
|
"#\t", $s, "\n#\n",
|
|
"# tested okay.\n#\n",
|
|
}
|
|
|
|
# eof
|