+#!./perl -wT
+
+BEGIN {
+ chdir 't' if -d 't';
+ unshift @INC, '../lib';
+ unshift @INC, '.';
+ require Config; import Config;
+ if (!$Config{d_setlocale} || $Config{ccflags} =~ /\bD?NO_LOCALE\b/) {
+ print "1..0\n";
+ exit;
+ }
+}
+
+use strict;
+
+my $debug = 1;
+
+sub debug {
+ print @_ if $debug;
+}
+
+sub debugf {
+ printf @_ if $debug;
+}
+
+my $have_setlocale = 0;
+eval {
+ require POSIX;
+ import POSIX ':locale_h';
+ $have_setlocale++;
+};
+
+# Visual C's CRT goes silly on strings of the form "en_US.ISO8859-1"
+# and mingw32 uses said silly CRT
+$have_setlocale = 0 if $^O eq 'MSWin32' && $Config{cc} =~ /^(cl|gcc)/i;
+
+print "1..", ($have_setlocale ? 115 : 98), "\n";
+
+use vars qw(&LC_ALL);
+
+my $a = 'abc %';
+
+sub ok {
+ my ($n, $result) = @_;
+
+ print 'not ' unless ($result);
+ print "ok $n\n";
+}
+
+# First we'll do a lot of taint checking for locales.
+# This is the easiest to test, actually, as any locale,
+# even the default locale will taint under 'use locale'.
+
+sub is_tainted { # hello, camel two.
+ local $^W; # no warnings 'undef'
+ my $dummy;
+ not eval { $dummy = join("", @_), kill 0; 1 }
+}
+
+sub check_taint ($$) {
+ ok $_[0], is_tainted($_[1]);
+}
+
+sub check_taint_not ($$) {
+ ok $_[0], not is_tainted($_[1]);
+}
+
+use locale; # engage locale and therefore locale taint.
+
+check_taint_not 1, $a;
+
+check_taint 2, uc($a);
+check_taint 3, "\U$a";
+check_taint 4, ucfirst($a);
+check_taint 5, "\u$a";
+check_taint 6, lc($a);
+check_taint 7, "\L$a";
+check_taint 8, lcfirst($a);
+check_taint 9, "\l$a";
+
+check_taint_not 10, sprintf('%e', 123.456);
+check_taint_not 11, sprintf('%f', 123.456);
+check_taint_not 12, sprintf('%g', 123.456);
+check_taint_not 13, sprintf('%d', 123.456);
+check_taint_not 14, sprintf('%x', 123.456);
+
+$_ = $a; # untaint $_
+
+$_ = uc($a); # taint $_
+
+check_taint 15, $_;
+
+/(\w)/; # taint $&, $`, $', $+, $1.
+check_taint 16, $&;
+check_taint 17, $`;
+check_taint 18, $';
+check_taint 19, $+;
+check_taint 20, $1;
+check_taint_not 21, $2;
+
+/(.)/; # untaint $&, $`, $', $+, $1.
+check_taint_not 22, $&;
+check_taint_not 23, $`;
+check_taint_not 24, $';
+check_taint_not 25, $+;
+check_taint_not 26, $1;
+check_taint_not 27, $2;
+
+/(\W)/; # taint $&, $`, $', $+, $1.
+check_taint 28, $&;
+check_taint 29, $`;
+check_taint 30, $';
+check_taint 31, $+;
+check_taint 32, $1;
+check_taint_not 33, $2;
+
+/(\s)/; # taint $&, $`, $', $+, $1.
+check_taint 34, $&;
+check_taint 35, $`;
+check_taint 36, $';
+check_taint 37, $+;
+check_taint 38, $1;
+check_taint_not 39, $2;
+
+/(\S)/; # taint $&, $`, $', $+, $1.
+check_taint 40, $&;
+check_taint 41, $`;
+check_taint 42, $';
+check_taint 43, $+;
+check_taint 44, $1;
+check_taint_not 45, $2;
+
+$_ = $a; # untaint $_
+
+check_taint_not 46, $_;
+
+/(b)/; # this must not taint
+check_taint_not 47, $&;
+check_taint_not 48, $`;
+check_taint_not 49, $';
+check_taint_not 50, $+;
+check_taint_not 51, $1;
+check_taint_not 52, $2;
+
+$_ = $a; # untaint $_
+
+check_taint_not 53, $_;
+
+$b = uc($a); # taint $b
+s/(.+)/$b/; # this must taint only the $_
+
+check_taint 54, $_;
+check_taint_not 55, $&;
+check_taint_not 56, $`;
+check_taint_not 57, $';
+check_taint_not 58, $+;
+check_taint_not 59, $1;
+check_taint_not 60, $2;
+
+$_ = $a; # untaint $_
+
+s/(.+)/b/; # this must not taint
+check_taint_not 61, $_;
+check_taint_not 62, $&;
+check_taint_not 63, $`;
+check_taint_not 64, $';
+check_taint_not 65, $+;
+check_taint_not 66, $1;
+check_taint_not 67, $2;
+
+$b = $a; # untaint $b
+
+($b = $a) =~ s/\w/$&/;
+check_taint 68, $b; # $b should be tainted.
+check_taint_not 69, $a; # $a should be not.
+
+$_ = $a; # untaint $_
+
+s/(\w)/\l$1/; # this must taint
+check_taint 70, $_;
+check_taint 71, $&;
+check_taint 72, $`;
+check_taint 73, $';
+check_taint 74, $+;
+check_taint 75, $1;
+check_taint_not 76, $2;
+
+$_ = $a; # untaint $_
+
+s/(\w)/\L$1/; # this must taint
+check_taint 77, $_;
+check_taint 78, $&;
+check_taint 79, $`;
+check_taint 80, $';
+check_taint 81, $+;
+check_taint 82, $1;
+check_taint_not 83, $2;
+
+$_ = $a; # untaint $_
+
+s/(\w)/\u$1/; # this must taint
+check_taint 84, $_;
+check_taint 85, $&;
+check_taint 86, $`;
+check_taint 87, $';
+check_taint 88, $+;
+check_taint 89, $1;
+check_taint_not 90, $2;
+
+$_ = $a; # untaint $_
+
+s/(\w)/\U$1/; # this must taint
+check_taint 91, $_;
+check_taint 92, $&;
+check_taint 93, $`;
+check_taint 94, $';
+check_taint 95, $+;
+check_taint 96, $1;
+check_taint_not 97, $2;
+
+# After all this tainting $a should be cool.
+
+check_taint_not 98, $a;
+
+# I think we've seen quite enough of taint.
+# Let us do some *real* locale work now,
+# unless setlocale() is missing (i.e. minitest).
+
+exit unless $have_setlocale;
+
+# Find locales.
+
+debug "# Scanning for locales...\n";
+
+# Note that it's okay that some languages have their native names
+# capitalized here even though that's not "right". They are lowercased
+# anyway later during the scanning process (and besides, some clueless
+# vendor might have them capitalized errorneously anyway).
+
+my $locales = <<EOF;
+Afrikaans:af:za:1 15
+Arabic:ar:dz eg sa:6 arabic8
+Brezhoneg Breton:br:fr:1 15
+Bulgarski Bulgarian:bg:bg:5
+Chinese:zh:cn tw:cn.EUC eucCN eucTW euc.CN euc.TW GB2312 tw.EUC
+Hrvatski Croatian:hr:hr:2
+Cymraeg Welsh:cy:cy:1 14 15
+Czech:cs:cz:2
+Dansk Danish:dk:da:1 15
+Nederlands Dutch:nl:be nl:1 15
+English American British:en:au ca gb ie nz us uk:1 15 cp850
+Esperanto:eo:eo:3
+Eesti Estonian:et:ee:4 6 13
+Suomi Finnish:fi:fi:1 15
+Flamish::fl:1 15
+Deutsch German:de:at be ch de lu:1 15
+Euskaraz Basque:eu:es fr:1 15
+Galego Galician:gl:es:1 15
+Ellada Greek:el:gr:7 g8
+Frysk:fy:nl:1 15
+Greenlandic:kl:gl:4 6
+Hebrew:iw:il:8 hebrew8
+Hungarian:hu:hu:2
+Indonesian:in:id:1 15
+Gaeilge Irish:ga:IE:1 14 15
+Italiano Italian:it:ch it:1 15
+Nihongo Japanese:ja:jp:euc eucJP jp.EUC sjis
+Korean:ko:kr:
+Latine Latin:la:va:1 15
+Latvian:lv:lv:4 6 13
+Lithuanian:lt:lt:4 6 13
+Macedonian:mk:mk:1 15
+Maltese:mt:mt:3
+Norsk Norwegian:no:no:1 15
+Occitan:oc:es:1 15
+Polski Polish:pl:pl:2
+Rumanian:ro:ro:2
+Russki Russian:ru:ru su ua:5 koi8 koi8r koi8u cp1251
+Serbski Serbian:sr:yu:5
+Slovak:sk:sk:2
+Slovene Slovenian:sl:si:2
+Sqhip Albanian:sq:sq:1 15
+Svenska Swedish:sv:fi se:1 15
+Thai:th:th:11 tis620
+Turkish:tr:tr:9 turkish8
+Yiddish:::1 15
+EOF
+
+if ($^O eq 'os390') {
+ $locales =~ s/Svenska Swedish:sv:fi se:1 15\n//;
+ $locales =~ s/Thai:th:th:11 tis620\n//;
+}
+
+sub in_utf8 () { $^H & 0x08 }
+
+if (in_utf8) {
+ require "pragma/locale/utf8";
+} else {
+ require "pragma/locale/latin1";
+}
+
+my @Locale;
+my $Locale;
+my @Alnum_;
+
+sub getalnum_ {
+ sort grep /\w/, map { chr } 0..255
+}
+
+sub trylocale {
+ my $locale = shift;
+ if (setlocale(LC_ALL, $locale)) {
+ push @Locale, $locale;
+ }
+}
+
+sub decode_encodings {
+ my @enc;
+
+ foreach (split(/ /, shift)) {
+ if (/^(\d+)$/) {
+ push @enc, "ISO8859-$1";
+ push @enc, "iso8859$1"; # HP
+ if ($1 eq '1') {
+ push @enc, "roman8"; # HP
+ }
+ } else {
+ push @enc, $_;
+ }
+ }
+ if ($^O eq 'os390') {
+ push @enc, qw(IBM-037 IBM-819 IBM-1047);
+ }
+
+ return @enc;
+}
+
+trylocale("C");
+trylocale("POSIX");
+foreach (0..15) {
+ trylocale("ISO8859-$_");
+ trylocale("iso8859$_");
+ trylocale("iso8859-$_");
+ trylocale("iso_8859_$_");
+ trylocale("isolatin$_");
+ trylocale("isolatin-$_");
+ trylocale("iso_latin_$_");
+}
+
+foreach my $locale (split(/\n/, $locales)) {
+ my ($locale_name, $language_codes, $country_codes, $encodings) =
+ split(/:/, $locale);
+ my @enc = decode_encodings($encodings);
+ foreach my $loc (split(/ /, $locale_name)) {
+ trylocale($loc);
+ foreach my $enc (@enc) {
+ trylocale("$loc.$enc");
+ }
+ $loc = lc $loc;
+ foreach my $enc (@enc) {
+ trylocale("$loc.$enc");
+ }
+ }
+ foreach my $lang (split(/ /, $language_codes)) {
+ trylocale($lang);
+ foreach my $country (split(/ /, $country_codes)) {
+ my $lc = "${lang}_${country}";
+ trylocale($lc);
+ foreach my $enc (@enc) {
+ trylocale("$lc.$enc");
+ }
+ my $lC = "${lang}_\U${country}";
+ trylocale($lC);
+ foreach my $enc (@enc) {
+ trylocale("$lC.$enc");
+ }
+ }
+ }
+}
+
+setlocale(LC_ALL, "C");
+
+@Locale = sort @Locale;
+
+debug "# Locales = @Locale\n";
+
+my %Problem;
+my %Okay;
+my %Testing;
+my @Neoalpha;
+
+sub tryneoalpha {
+ my ($Locale, $i, $test) = @_;
+ debug "# testing $i with locale '$Locale'\n"
+ unless $Testing{$i}{$Locale}++;
+ unless ($test) {
+ $Problem{$i}{$Locale} = 1;
+ debug "# failed $i with locale '$Locale'\n";
+ } else {
+ push @{$Okay{$i}}, $Locale;
+ }
+}
+
+foreach $Locale (@Locale) {
+ debug "# Locale = $Locale\n";
+ @Alnum_ = getalnum_();
+ debug "# \\w = @Alnum_\n";
+
+ unless (setlocale(LC_ALL, $Locale)) {
+ foreach (99..103) {
+ $Problem{$_}{$Locale} = -1;
+ }
+ next;
+ }
+
+ # Sieve the uppercase and the lowercase.
+
+ my %UPPER = ();
+ my %lower = ();
+ my %BoThCaSe = ();
+ for (@Alnum_) {
+ if (/[^\d_]/) { # skip digits and the _
+ if (uc($_) eq $_) {
+ $UPPER{$_} = $_;
+ }
+ if (lc($_) eq $_) {
+ $lower{$_} = $_;
+ }
+ }
+ }
+ foreach (keys %UPPER) {
+ $BoThCaSe{$_}++ if exists $lower{$_};
+ }
+ foreach (keys %lower) {
+ $BoThCaSe{$_}++ if exists $UPPER{$_};
+ }
+ foreach (keys %BoThCaSe) {
+ delete $UPPER{$_};
+ delete $lower{$_};
+ }
+
+ debug "# UPPER = ", join(" ", sort keys %UPPER ), "\n";
+ debug "# lower = ", join(" ", sort keys %lower ), "\n";
+ debug "# BoThCaSe = ", join(" ", sort keys %BoThCaSe), "\n";
+
+ # Find the alphabets that are not alphabets in the default locale.
+
+ {
+ no locale;
+
+ @Neoalpha = ();
+ for (keys %UPPER, keys %lower) {
+ push(@Neoalpha, $_) if (/\W/);
+ }
+ }
+
+ @Neoalpha = sort @Neoalpha;
+
+ debug "# Neoalpha = @Neoalpha\n";
+
+ if (@Neoalpha == 0) {
+ # If we have no Neoalphas the remaining tests are no-ops.
+ debug "# no Neoalpha, skipping tests 99..102 for locale '$Locale'\n";
+ foreach (99..102) {
+ push @{$Okay{$_}}, $Locale;
+ }
+ } else {
+
+ # Test \w.
+
+ {
+ my $word = join('', @Neoalpha);
+
+ $word =~ /^(\w+)$/;
+
+ tryneoalpha($Locale, 99, $1 eq $word);
+ }
+
+ # Cross-check the whole 8-bit character set.
+
+ for (map { chr } 0..255) {
+ tryneoalpha($Locale, 100,
+ (/\w/ xor /\W/) ||
+ (/\d/ xor /\D/) ||
+ (/\s/ xor /\S/));
+ }
+
+ # Test for read-only scalars' locale vs non-locale comparisons.
+
+ {
+ no locale;
+ $a = "qwerty";
+ {
+ use locale;
+ tryneoalpha($Locale, 101, ($a cmp "qwerty") == 0);
+ }
+ }
+
+ {
+ my ($from, $to, $lesser, $greater,
+ @test, %test, $test, $yes, $no, $sign);
+
+ for (0..9) {
+ # Select a slice.
+ $from = int(($_*@Alnum_)/10);
+ $to = $from + int(@Alnum_/10);
+ $to = $#Alnum_ if ($to > $#Alnum_);
+ $lesser = join('', @Alnum_[$from..$to]);
+ # Select a slice one character on.
+ $from++; $to++;
+ $to = $#Alnum_ if ($to > $#Alnum_);
+ $greater = join('', @Alnum_[$from..$to]);
+ ($yes, $no, $sign) = ($lesser lt $greater
+ ? (" ", "not ", 1)
+ : ("not ", " ", -1));
+ # all these tests should FAIL (return 0).
+ # Exact lt or gt cannot be tested because
+ # in some locales, say, eacute and E may test equal.
+ @test =
+ (
+ $no.' ($lesser le $greater)', # 1
+ 'not ($lesser ne $greater)', # 2
+ ' ($lesser eq $greater)', # 3
+ $yes.' ($lesser ge $greater)', # 4
+ $yes.' ($lesser ge $greater)', # 5
+ $yes.' ($greater le $lesser )', # 7
+ 'not ($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);
+
+ {
+ my $w = 0;
+ local $SIG{__WARN__} = sub { $w++ };
+ local $^W = 1;
+
+ # the == (among other ops) used to warn for locales
+ # that had something else than "." as the radix character
+
+ tryneoalpha($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, $z) == 0);
+ }
+}
+
+# Recount the errors.
+
+foreach (99..115) {
+ if ($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 $didwarn = 0;
+
+foreach (99..115) {
+ if ($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
projects / p5sagit/p5-mst-13.2.git / blobdiff