#!./perl -wT
# This tests plain 'use locale' and adorned 'use locale ":not_characters"'
# Because these pragmas are compile time, and I (khw) am trying to test
# without using 'eval' as much as possible, which might cloud the issue, the
# crucial parts of the code are duplicated in a block for each pragma.
# To make a TODO test, add the string 'TODO' to its %test_names value
my $is_ebcdic = ord("A") == 193;
no warnings 'locale'; # We test even weird locales; and do some scary things
# in ok locales
binmode STDOUT, ':utf8';
binmode STDERR, ':utf8';
BEGIN {
chdir 't' if -d 't';
@INC = '../lib';
unshift @INC, '.';
require './loc_tools.pl';
unless (locales_enabled('LC_CTYPE')) {
print "1..0\n";
exit;
}
$| = 1;
require Config; import Config;
}
use strict;
use feature 'fc', 'postderef';
# =1 adds debugging output; =2 increases the verbosity somewhat
our $debug = $ENV{PERL_DEBUG_FULL_TEST} // 0;
# Certain tests have been shown to be problematical for a few locales. Don't
# fail them unless at least this percentage of the tested locales fail.
# On AIX machines, many locales call a no-break space a graphic.
# (There aren't 1000 locales currently in existence, so 99.9 works)
my $acceptable_failure_percentage = ($^O =~ / ^ ( AIX ) $ /ix)
? 99.9
: 5;
# The list of test numbers of the problematic tests.
my %problematical_tests;
# If any %problematical_tests fails in one of these locales, it is
# considered a TODO.
my %known_bad_locales = (
irix => qr/ ^ (?: cs | hu | sk ) $/x,
darwin => qr/ ^ lt_LT.ISO8859 /ix,
os390 => qr/ ^ italian /ix,
);
# cygwin isn't returning proper radix length in this locale, but supposedly to
# be fixed in later versions.
if ($^O eq 'cygwin' && version->new(($Config{osvers} =~ /^(\d+(?:\.\d+)+)/)[0]) le v2.4.1) {
$known_bad_locales{'cygwin'} = qr/ ^ ps_AF /ix;
}
use Dumpvalue;
my $dumper = Dumpvalue->new(
tick => qq{"},
quoteHighBit => 0,
unctrl => "quote"
);
sub debug {
return unless $debug;
my($mess) = join "", '# ', @_;
chomp $mess;
print STDERR $dumper->stringify($mess,1), "\n";
}
sub note {
local $debug = 1;
debug @_;
}
sub debug_more {
return unless $debug > 1;
return debug(@_);
}
sub debugf {
printf STDERR @_ if $debug;
}
$a = 'abc %9';
my $test_num = 0;
sub ok {
my ($result, $message) = @_;
$message = "" unless defined $message;
print 'not ' unless ($result);
print "ok " . ++$test_num;
print " $message";
print "\n";
return ($result) ? 1 : 0;
}
# 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.
no warnings 'uninitialized' ;
my $dummy;
local $@;
not eval { $dummy = join("", @_), kill 0; 1 }
}
sub check_taint ($;$) {
my $message_tail = $_[1] // "";
# Extra blanks are so aligns with taint_not output
$message_tail = ": $message_tail" if $message_tail;
ok is_tainted($_[0]), "verify that is tainted$message_tail";
}
sub check_taint_not ($;$) {
my $message_tail = $_[1] // "";
$message_tail = ": $message_tail" if $message_tail;
ok((not is_tainted($_[0])), "verify that isn't tainted$message_tail");
}
foreach my $category (qw(ALL COLLATE CTYPE MESSAGES MONETARY NUMERIC TIME)) {
my $short_result = locales_enabled($category);
ok ($short_result == 0 || $short_result == 1,
"Verify locales_enabled('$category') returns 0 or 1");
debug("locales_enabled('$category') returned '$short_result'");
my $long_result = locales_enabled("LC_$category");
if (! ok ($long_result == $short_result,
" and locales_enabled('LC_$category') returns "
. "the same value")
) {
debug("locales_enabled('LC_$category') returned $long_result");
}
}
"\tb\t" =~ /^m?(\s)(.*)\1$/;
check_taint_not $&, "not tainted outside 'use locale'";
;
use locale; # engage locale and therefore locale taint.
# BE SURE TO COPY ANYTHING YOU ADD to these tests to the block below for
# ":notcharacters"
check_taint_not $a, '$a';
check_taint uc($a), 'uc($a)';
check_taint "\U$a", '"\U$a"';
check_taint ucfirst($a), 'ucfirst($a)';
check_taint "\u$a", '"\u$a"';
check_taint lc($a), 'lc($a)';
check_taint fc($a), 'fc($a)';
check_taint "\L$a", '"\L$a"';
check_taint "\F$a", '"\F$a"';
check_taint lcfirst($a), 'lcfirst($a)';
check_taint "\l$a", '"\l$a"';
check_taint_not sprintf('%e', 123.456), "sprintf('%e', 123.456)";
check_taint_not sprintf('%f', 123.456), "sprintf('%f', 123.456)";
check_taint_not sprintf('%g', 123.456), "sprintf('%g', 123.456)";
check_taint_not sprintf('%d', 123.456), "sprintf('%d', 123.456)";
check_taint_not sprintf('%x', 123.456), "sprintf('%x', 123.456)";
$_ = $a; # untaint $_
$_ = uc($a); # taint $_
check_taint $_, '$_ = uc($a)';
/(\w)/; # taint $&, $`, $', $+, $1.
check_taint $&, "\$& from /(\\w)/";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(\W)/; # taint $&, $`, $', $+, $1.
check_taint $&, "\$& from /(\\W)/";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(\s)/; # taint $&, $`, $', $+, $1.
check_taint $&, "\$& from /(\\s)/";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
/(\S)/; # taint $&, $`, $', $+, $1.
check_taint $&, "\$& from /(\\S)/";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
"0" =~ /(\d)/; # taint $&, $`, $', $+, $1.
check_taint $&, "\$& from /(\\d)/";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
/(\D)/; # taint $&, $`, $', $+, $1.
check_taint $&, "\$& from /(\\D)/";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
/([[:alnum:]])/; # taint $&, $`, $', $+, $1.
check_taint $&, "\$& from /([[:alnum:]])/";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
/([[:^alnum:]])/; # taint $&, $`, $', $+, $1.
check_taint $&, "\$& from /([[:^alnum:]])/";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
"a" =~ /(a)|(\w)/; # taint $&, $`, $', $+, $1.
check_taint $&, "\$& from /(a)|(\\w)/";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
ok($1 eq 'a', ("\t" x 5) . "\$1 is 'a'");
ok(! defined $2, ("\t" x 5) . "\$2 is undefined");
check_taint_not $2, "\t\$2";
check_taint_not $3, "\t\$3";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
"\N{CYRILLIC SMALL LETTER A}" =~ /(\N{CYRILLIC CAPITAL LETTER A})/i; # no tainting because no locale dependence
check_taint_not $&, "\$& from /(\\N{CYRILLIC CAPITAL LETTER A})/i";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
ok($1 eq "\N{CYRILLIC SMALL LETTER A}", ("\t" x 4) . "\t\$1 is 'small cyrillic a'");
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /./";
"(\N{KELVIN SIGN})" =~ /(\N{KELVIN SIGN})/i; # taints because depends on locale
check_taint $&, "\$& from /(\\N{KELVIN SIGN})/i";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
"a:" =~ /(.)\b(.)/; # taint $&, $`, $', $+, $1.
check_taint $&, "\$& from /(.)\\b(.)/";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint $2, "\t\$2";
check_taint_not $3, "\t\$3";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /./";
"aa" =~ /(.)\B(.)/; # taint $&, $`, $', $+, $1.
check_taint $&, "\$& from /(.)\\B(.)/";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint $2, "\t\$2";
check_taint_not $3, "\t\$3";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /./";
"aaa" =~ /(.).(\1)/i; # notaint because not locale dependent
check_taint_not $&, "\$ & from /(.).(\\1)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
check_taint_not $3, "\t\$3";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$ & from /./";
$_ = $a; # untaint $_
check_taint_not $_, 'untainting $_ works';
/(b)/; # this must not taint
check_taint_not $&, "\$ & from /(b)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
$_ = $a; # untaint $_
check_taint_not $_, 'untainting $_ works';
$b = uc($a); # taint $b
s/(.+)/$b/; # this must taint only the $_
check_taint $_, '$_ (wasn\'t tainted) from s/(.+)/$b/ where $b is tainted';
check_taint_not $&, "\t\$&";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
$_ = $a; # untaint $_
s/(.+)/b/; # this must not taint
check_taint_not $_, '$_ (wasn\'t tainted) from s/(.+)/b/';
check_taint_not $&, "\t\$&";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
$b = $a; # untaint $b
($b = $a) =~ s/\w/$&/;
check_taint $b, '$b from ($b = $a) =~ s/\w/$&/'; # $b should be tainted.
check_taint_not $a, '$a from ($b = $a) =~ s/\w/$&/'; # $a should be not.
$_ = $a; # untaint $_
s/(\w)/\l$1/; # this must taint
check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\l$1/,'; # this must taint
check_taint $&, "\t\$&";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
$_ = $a; # untaint $_
s/(\w)/\L$1/; # this must taint
check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\L$1/,';
check_taint $&, "\t\$&";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
$_ = $a; # untaint $_
s/(\w)/\u$1/; # this must taint
check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\u$1/';
check_taint $&, "\t\$&";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
$_ = $a; # untaint $_
s/(\w)/\U$1/; # this must taint
check_taint $_, '$_ (wasn\'t tainted) from s/(\w)/\U$1/';
check_taint $&, "\t\$&";
check_taint $`, "\t\$`";
check_taint $', "\t\$'";
check_taint $+, "\t\$+";
check_taint $1, "\t\$1";
check_taint_not $2, "\t\$2";
# After all this tainting $a should be cool.
check_taint_not $a, '$a still not tainted';
"a" =~ /([a-z])/;
check_taint_not $1, '"a" =~ /([a-z])/';
"foo.bar_baz" =~ /^(.*)[._](.*?)$/; # Bug 120675
check_taint_not $1, '"foo.bar_baz" =~ /^(.*)[._](.*?)$/';
# BE SURE TO COPY ANYTHING YOU ADD to the block below
{ # This is just the previous tests copied here with a different
# compile-time pragma.
use locale ':not_characters'; # engage restricted locale with different
# tainting rules
check_taint_not $a, '$a';
check_taint_not uc($a), 'uc($a)';
check_taint_not "\U$a", '"\U$a"';
check_taint_not ucfirst($a), 'ucfirst($a)';
check_taint_not "\u$a", '"\u$a"';
check_taint_not lc($a), 'lc($a)';
check_taint_not fc($a), 'fc($a)';
check_taint_not "\L$a", '"\L$a"';
check_taint_not "\F$a", '"\F$a"';
check_taint_not lcfirst($a), 'lcfirst($a)';
check_taint_not "\l$a", '"\l$a"';
check_taint_not sprintf('%e', 123.456), "sprintf('%e', 123.456)";
check_taint_not sprintf('%f', 123.456), "sprintf('%f', 123.456)";
check_taint_not sprintf('%g', 123.456), "sprintf('%g', 123.456)";
check_taint_not sprintf('%d', 123.456), "sprintf('%d', 123.456)";
check_taint_not sprintf('%x', 123.456), "sprintf('%x', 123.456)";
$_ = $a; # untaint $_
$_ = uc($a);
check_taint_not $_, '$_ = uc($a)';
/(\w)/;
check_taint_not $&, "\$& from /(\\w)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(\W)/;
check_taint_not $&, "\$& from /(\\W)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(\s)/;
check_taint_not $&, "\$& from /(\\s)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
/(\S)/;
check_taint_not $&, "\$& from /(\\S)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
"0" =~ /(\d)/;
check_taint_not $&, "\$& from /(\\d)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
/(\D)/;
check_taint_not $&, "\$& from /(\\D)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
/([[:alnum:]])/;
check_taint_not $&, "\$& from /([[:alnum:]])/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
/([[:^alnum:]])/;
check_taint_not $&, "\$& from /([[:^alnum:]])/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
"a" =~ /(a)|(\w)/;
check_taint_not $&, "\$& from /(a)|(\\w)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
ok($1 eq 'a', ("\t" x 5) . "\$1 is 'a'");
ok(! defined $2, ("\t" x 5) . "\$2 is undefined");
check_taint_not $2, "\t\$2";
check_taint_not $3, "\t\$3";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
"\N{CYRILLIC SMALL LETTER A}" =~ /(\N{CYRILLIC CAPITAL LETTER A})/i;
check_taint_not $&, "\$& from /(\\N{CYRILLIC CAPITAL LETTER A})/i";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
ok($1 eq "\N{CYRILLIC SMALL LETTER A}", ("\t" x 4) . "\t\$1 is 'small cyrillic a'");
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /./";
"(\N{KELVIN SIGN})" =~ /(\N{KELVIN SIGN})/i;
check_taint_not $&, "\$& from /(\\N{KELVIN SIGN})/i";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /(.)/";
"a:" =~ /(.)\b(.)/;
check_taint_not $&, "\$& from /(.)\\b(.)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
check_taint_not $3, "\t\$3";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /./";
"aa" =~ /(.)\B(.)/;
check_taint_not $&, "\$& from /(.)\\B(.)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
check_taint_not $3, "\t\$3";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$& from /./";
"aaa" =~ /(.).(\1)/i; # notaint because not locale dependent
check_taint_not $&, "\$ & from /(.).(\\1)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
check_taint_not $3, "\t\$3";
/(.)/; # untaint $&, $`, $', $+, $1.
check_taint_not $&, "\$ & from /./";
$_ = $a; # untaint $_
check_taint_not $_, 'untainting $_ works';
/(b)/;
check_taint_not $&, "\$ & from /(b)/";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
$_ = $a; # untaint $_
check_taint_not $_, 'untainting $_ works';
s/(.+)/b/;
check_taint_not $_, '$_ (wasn\'t tainted) from s/(.+)/b/';
check_taint_not $&, "\t\$&";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
$b = $a; # untaint $b
($b = $a) =~ s/\w/$&/;
check_taint_not $b, '$b from ($b = $a) =~ s/\w/$&/';
check_taint_not $a, '$a from ($b = $a) =~ s/\w/$&/';
$_ = $a; # untaint $_
s/(\w)/\l$1/;
check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\l$1/,'; # this must taint
check_taint_not $&, "\t\$&";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
$_ = $a; # untaint $_
s/(\w)/\L$1/;
check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\L$1/,';
check_taint_not $&, "\t\$&";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
$_ = $a; # untaint $_
s/(\w)/\u$1/;
check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\u$1/';
check_taint_not $&, "\t\$&";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
$_ = $a; # untaint $_
s/(\w)/\U$1/;
check_taint_not $_, '$_ (wasn\'t tainted) from s/(\w)/\U$1/';
check_taint_not $&, "\t\$&";
check_taint_not $`, "\t\$`";
check_taint_not $', "\t\$'";
check_taint_not $+, "\t\$+";
check_taint_not $1, "\t\$1";
check_taint_not $2, "\t\$2";
# After all this tainting $a should be cool.
check_taint_not $a, '$a still not tainted';
"a" =~ /([a-z])/;
check_taint_not $1, '"a" =~ /([a-z])/';
"foo.bar_baz" =~ /^(.*)[._](.*?)$/; # Bug 120675
check_taint_not $1, '"foo.bar_baz" =~ /^(.*)[._](.*?)$/';
}
# Here are in scope of 'use locale'
# I think we've seen quite enough of taint.
# Let us do some *real* locale work now,
# unless setlocale() is missing (i.e. minitest).
# The test number before our first setlocale()
my $final_without_setlocale = $test_num;
# Find locales.
debug "Scanning for locales...\n";
require POSIX; import POSIX ':locale_h';
my @Locale = find_locales([ &POSIX::LC_CTYPE, &POSIX::LC_NUMERIC, &POSIX::LC_ALL ]);
debug "Locales =\n";
for ( @Locale ) {
debug "$_\n";
}
unless (@Locale) {
print "1..$test_num\n";
exit;
}
setlocale(&POSIX::LC_ALL, "C");
my %posixes;
my %Problem;
my %Okay;
my %Known_bad_locale; # Failed test for a locale known to be bad
my %Testing;
my @Added_alpha; # Alphas that aren't in the C locale.
my %test_names;
sub disp_chars {
# This returns a display string denoting the input parameter @_, each
# entry of which is a single character in the range 0-255. The first part
# of the output is a string of the characters in @_ that are ASCII
# graphics, and hence unambiguously displayable. They are given by code
# point order. The second part is the remaining code points, the ordinals
# of which are each displayed as 2-digit hex. Blanks are inserted so as
# to keep anything from the first part looking like a 2-digit hex number.
no locale;
my @chars = sort { ord $a <=> ord $b } @_;
my $output = "";
my $range_start;
my $start_class;
push @chars, chr(258); # This sentinel simplifies the loop termination
# logic
foreach my $i (0 .. @chars - 1) {
my $char = $chars[$i];
my $range_end;
my $class;
# We avoid using [:posix:] classes, as these are being tested in this
# file. Each equivalence class below is for things that can appear in
# a range; those that can't be in a range have class -1. 0 for those
# which should be output in hex; and >0 for the other ranges
if ($char =~ /[A-Z]/) {
$class = 2;
}
elsif ($char =~ /[a-z]/) {
$class = 3;
}
elsif ($char =~ /[0-9]/) {
$class = 4;
}
# Uncomment to get literal punctuation displayed instead of hex
#elsif ($char =~ /[[\]!"#\$\%&\'()*+,.\/:\\;<=>?\@\^_`{|}~-]/) {
# $class = -1; # Punct never appears in a range
#}
else {
$class = 0; # Output in hex
}
if (! defined $range_start) {
if ($class < 0) {
$output .= " " . $char;
}
else {
$range_start = ord $char;
$start_class = $class;
}
} # A range ends if not consecutive, or the class-type changes
elsif (ord $char != ($range_end = ord($chars[$i-1])) + 1
|| $class != $start_class)
{
# Here, the current character is not in the range. This means the
# previous character must have been. Output the range up through
# that one.
my $range_length = $range_end - $range_start + 1;
if ($start_class > 0) {
$output .= " " . chr($range_start);
$output .= "-" . chr($range_end) if $range_length > 1;
}
else {
$output .= sprintf(" %02X", $range_start);
$output .= sprintf("-%02X", $range_end) if $range_length > 1;
}
# Handle the new current character, as potentially beginning a new
# range
undef $range_start;
redo;
}
}
$output =~ s/^ //;
return $output;
}
sub disp_str ($) {
my $string = shift;
# Displays the string unambiguously. ASCII printables are always output
# as-is, though perhaps separated by blanks from other characters. If
# entirely printable ASCII, just returns the string. Otherwise if valid
# UTF-8 it uses the character names for non-printable-ASCII. Otherwise it
# outputs hex for each non-ASCII-printable byte.
return $string if $string =~ / ^ [[:print:]]* $/xa;
my $result = "";
my $prev_was_punct = 1; # Beginning is considered punct
if (utf8::valid($string) && utf8::is_utf8($string)) {
use charnames ();
foreach my $char (split "", $string) {
# Keep punctuation adjacent to other characters; otherwise
# separate them with a blank
if ($char =~ /[[:punct:]]/a) {
$result .= $char;
$prev_was_punct = 1;
}
elsif ($char =~ /[[:print:]]/a) {
$result .= " " unless $prev_was_punct;
$result .= $char;
$prev_was_punct = 0;
}
else {
$result .= " " unless $prev_was_punct;
my $name = charnames::viacode(ord $char);
$result .= (defined $name) ? $name : ':unknown:';
$prev_was_punct = 0;
}
}
}
else {
use bytes;
foreach my $char (split "", $string) {
if ($char =~ /[[:punct:]]/a) {
$result .= $char;
$prev_was_punct = 1;
}
elsif ($char =~ /[[:print:]]/a) {
$result .= " " unless $prev_was_punct;
$result .= $char;
$prev_was_punct = 0;
}
else {
$result .= " " unless $prev_was_punct;
$result .= sprintf("%02X", ord $char);
$prev_was_punct = 0;
}
}
}
return $result;
}
sub report_result {
my ($Locale, $i, $pass_fail, $message) = @_;
if ($pass_fail) {
push @{$Okay{$i}}, $Locale;
}
else {
$message //= "";
$message = " ($message)" if $message;
$Known_bad_locale{$i}{$Locale} = 1 if exists $known_bad_locales{$^O}
&& $Locale =~ $known_bad_locales{$^O};
$Problem{$i}{$Locale} = 1;
debug "failed $i ($test_names{$i}) with locale '$Locale'$message\n";
}
}
sub report_multi_result {
my ($Locale, $i, $results_ref) = @_;
# $results_ref points to an array, each element of which is a character that was
# in error for this test numbered '$i'. If empty, the test passed
my $message = "";
if (@$results_ref) {
$message = join " ", "for", disp_chars(@$results_ref);
}
report_result($Locale, $i, @$results_ref == 0, $message);
}
my $first_locales_test_number = $final_without_setlocale + 1;
my $locales_test_number;
my $not_necessarily_a_problem_test_number;
my $first_casing_test_number;
my %setlocale_failed; # List of locales that setlocale() didn't work on
foreach my $Locale (@Locale) {
$locales_test_number = $first_locales_test_number - 1;
debug "\n";
debug "Locale = $Locale\n";
unless (setlocale(&POSIX::LC_ALL, $Locale)) {
$setlocale_failed{$Locale} = $Locale;
next;
}
# We test UTF-8 locales only under ':not_characters'; It is easier to
# test them in other test files than here. Non- UTF-8 locales are tested
# only under plain 'use locale', as otherwise we would have to convert
# everything in them to Unicode.
my %UPPER = (); # All alpha X for which uc(X) == X and lc(X) != X
my %lower = (); # All alpha X for which lc(X) == X and uc(X) != X
my %BoThCaSe = (); # All alpha X for which uc(X) == lc(X) == X
my $is_utf8_locale = is_locale_utf8($Locale);
debug "is utf8 locale? = $is_utf8_locale\n";
debug "radix = " . disp_str(localeconv()->{decimal_point}) . "\n";
if (! $is_utf8_locale) {
use locale;
@{$posixes{'word'}} = grep /\w/, map { chr } 0..255;
@{$posixes{'digit'}} = grep /\d/, map { chr } 0..255;
@{$posixes{'space'}} = grep /\s/, map { chr } 0..255;
@{$posixes{'alpha'}} = grep /[[:alpha:]]/, map {chr } 0..255;
@{$posixes{'alnum'}} = grep /[[:alnum:]]/, map {chr } 0..255;
@{$posixes{'ascii'}} = grep /[[:ascii:]]/, map {chr } 0..255;
@{$posixes{'blank'}} = grep /[[:blank:]]/, map {chr } 0..255;
@{$posixes{'cntrl'}} = grep /[[:cntrl:]]/, map {chr } 0..255;
@{$posixes{'graph'}} = grep /[[:graph:]]/, map {chr } 0..255;
@{$posixes{'lower'}} = grep /[[:lower:]]/, map {chr } 0..255;
@{$posixes{'print'}} = grep /[[:print:]]/, map {chr } 0..255;
@{$posixes{'punct'}} = grep /[[:punct:]]/, map {chr } 0..255;
@{$posixes{'upper'}} = grep /[[:upper:]]/, map {chr } 0..255;
@{$posixes{'xdigit'}} = grep /[[:xdigit:]]/, map {chr } 0..255;
@{$posixes{'cased'}} = grep /[[:upper:][:lower:]]/i, map {chr } 0..255;
# Sieve the uppercase and the lowercase.
for (@{$posixes{'word'}}) {
if (/[^\d_]/) { # skip digits and the _
if (uc($_) eq $_) {
$UPPER{$_} = $_;
}
if (lc($_) eq $_) {
$lower{$_} = $_;
}
}
}
}
else {
use locale ':not_characters';
@{$posixes{'word'}} = grep /\w/, map { chr } 0..255;
@{$posixes{'digit'}} = grep /\d/, map { chr } 0..255;
@{$posixes{'space'}} = grep /\s/, map { chr } 0..255;
@{$posixes{'alpha'}} = grep /[[:alpha:]]/, map {chr } 0..255;
@{$posixes{'alnum'}} = grep /[[:alnum:]]/, map {chr } 0..255;
@{$posixes{'ascii'}} = grep /[[:ascii:]]/, map {chr } 0..255;
@{$posixes{'blank'}} = grep /[[:blank:]]/, map {chr } 0..255;
@{$posixes{'cntrl'}} = grep /[[:cntrl:]]/, map {chr } 0..255;
@{$posixes{'graph'}} = grep /[[:graph:]]/, map {chr } 0..255;
@{$posixes{'lower'}} = grep /[[:lower:]]/, map {chr } 0..255;
@{$posixes{'print'}} = grep /[[:print:]]/, map {chr } 0..255;
@{$posixes{'punct'}} = grep /[[:punct:]]/, map {chr } 0..255;
@{$posixes{'upper'}} = grep /[[:upper:]]/, map {chr } 0..255;
@{$posixes{'xdigit'}} = grep /[[:xdigit:]]/, map {chr } 0..255;
@{$posixes{'cased'}} = grep /[[:upper:][:lower:]]/i, map {chr } 0..255;
for (@{$posixes{'word'}}) {
if (/[^\d_]/) { # skip digits and the _
if (uc($_) eq $_) {
$UPPER{$_} = $_;
}
if (lc($_) eq $_) {
$lower{$_} = $_;
}
}
}
}
# Ordered, where possible, in groups of "this is a subset of the next
# one"
debug ":upper: = ", disp_chars(@{$posixes{'upper'}}), "\n";
debug ":lower: = ", disp_chars(@{$posixes{'lower'}}), "\n";
debug ":cased: = ", disp_chars(@{$posixes{'cased'}}), "\n";
debug ":alpha: = ", disp_chars(@{$posixes{'alpha'}}), "\n";
debug ":alnum: = ", disp_chars(@{$posixes{'alnum'}}), "\n";
debug ' \w = ', disp_chars(@{$posixes{'word'}}), "\n";
debug ":graph: = ", disp_chars(@{$posixes{'graph'}}), "\n";
debug ":print: = ", disp_chars(@{$posixes{'print'}}), "\n";
debug ' \d = ', disp_chars(@{$posixes{'digit'}}), "\n";
debug ":xdigit: = ", disp_chars(@{$posixes{'xdigit'}}), "\n";
debug ":blank: = ", disp_chars(@{$posixes{'blank'}}), "\n";
debug ' \s = ', disp_chars(@{$posixes{'space'}}), "\n";
debug ":punct: = ", disp_chars(@{$posixes{'punct'}}), "\n";
debug ":cntrl: = ", disp_chars(@{$posixes{'cntrl'}}), "\n";
debug ":ascii: = ", disp_chars(@{$posixes{'ascii'}}), "\n";
foreach (keys %UPPER) {
$BoThCaSe{$_}++ if exists $lower{$_};
}
foreach (keys %lower) {
$BoThCaSe{$_}++ if exists $UPPER{$_};
}
foreach (keys %BoThCaSe) {
delete $UPPER{$_};
delete $lower{$_};
}
my %Unassigned;
foreach my $ord ( 0 .. 255 ) {
$Unassigned{chr $ord} = 1;
}
foreach my $class (keys %posixes) {
foreach my $char (@{$posixes{$class}}) {
delete $Unassigned{$char};
}
}
debug "UPPER = ", disp_chars(sort { ord $a <=> ord $b } keys %UPPER), "\n";
debug "lower = ", disp_chars(sort { ord $a <=> ord $b } keys %lower), "\n";
debug "BoThCaSe = ", disp_chars(sort { ord $a <=> ord $b } keys %BoThCaSe), "\n";
debug "Unassigned = ", disp_chars(sort { ord $a <=> ord $b } keys %Unassigned), "\n";
my @failures;
my @fold_failures;
foreach my $x (sort { ord $a <=> ord $b } keys %UPPER) {
my $ok;
my $fold_ok;
if ($is_utf8_locale) {
use locale ':not_characters';
$ok = $x =~ /[[:upper:]]/;
$fold_ok = $x =~ /[[:lower:]]/i;
}
else {
use locale;
$ok = $x =~ /[[:upper:]]/;
$fold_ok = $x =~ /[[:lower:]]/i;
}
push @failures, $x unless $ok;
push @fold_failures, $x unless $fold_ok;
}
$locales_test_number++;
$first_casing_test_number = $locales_test_number;
$test_names{$locales_test_number} = 'Verify that /[[:upper:]]/ matches all alpha X for which uc(X) == X and lc(X) != X';
report_multi_result($Locale, $locales_test_number, \@failures);
$locales_test_number++;
$test_names{$locales_test_number} = 'Verify that /[[:lower:]]/i matches all alpha X for which uc(X) == X and lc(X) != X';
report_multi_result($Locale, $locales_test_number, \@fold_failures);
undef @failures;
undef @fold_failures;
foreach my $x (sort { ord $a <=> ord $b } keys %lower) {
my $ok;
my $fold_ok;
if ($is_utf8_locale) {
use locale ':not_characters';
$ok = $x =~ /[[:lower:]]/;
$fold_ok = $x =~ /[[:upper:]]/i;
}
else {
use locale;
$ok = $x =~ /[[:lower:]]/;
$fold_ok = $x =~ /[[:upper:]]/i;
}
push @failures, $x unless $ok;
push @fold_failures, $x unless $fold_ok;
}
$locales_test_number++;
$test_names{$locales_test_number} = 'Verify that /[[:lower:]]/ matches all alpha X for which lc(X) == X and uc(X) != X';
report_multi_result($Locale, $locales_test_number, \@failures);
$locales_test_number++;
$test_names{$locales_test_number} = 'Verify that /[[:upper:]]/i matches all alpha X for which lc(X) == X and uc(X) != X';
report_multi_result($Locale, $locales_test_number, \@fold_failures);
{ # Find the alphabetic characters that are not considered alphabetics
# in the default (C) locale.
no locale;
@Added_alpha = ();
for (keys %UPPER, keys %lower, keys %BoThCaSe) {
push(@Added_alpha, $_) if (/\W/);
}
}
@Added_alpha = sort { ord $a <=> ord $b } @Added_alpha;
debug "Added_alpha = ", disp_chars(@Added_alpha), "\n";
# Cross-check the whole 8-bit character set.
++$locales_test_number;
my @f;
$test_names{$locales_test_number} = 'Verify that \w and [:word:] are identical';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ unless /[[:word:]]/ == /\w/;
}
else {
push @f, $_ unless /[[:word:]]/ == /\w/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that \d and [:digit:] are identical';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ unless /[[:digit:]]/ == /\d/;
}
else {
push @f, $_ unless /[[:digit:]]/ == /\d/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that \s and [:space:] are identical';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ unless /[[:space:]]/ == /\s/;
}
else {
push @f, $_ unless /[[:space:]]/ == /\s/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:posix:] and [:^posix:] are mutually exclusive';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ unless (/[[:alpha:]]/ xor /[[:^alpha:]]/) ||
(/[[:alnum:]]/ xor /[[:^alnum:]]/) ||
(/[[:ascii:]]/ xor /[[:^ascii:]]/) ||
(/[[:blank:]]/ xor /[[:^blank:]]/) ||
(/[[:cntrl:]]/ xor /[[:^cntrl:]]/) ||
(/[[:digit:]]/ xor /[[:^digit:]]/) ||
(/[[:graph:]]/ xor /[[:^graph:]]/) ||
(/[[:lower:]]/ xor /[[:^lower:]]/) ||
(/[[:print:]]/ xor /[[:^print:]]/) ||
(/[[:space:]]/ xor /[[:^space:]]/) ||
(/[[:upper:]]/ xor /[[:^upper:]]/) ||
(/[[:word:]]/ xor /[[:^word:]]/) ||
(/[[:xdigit:]]/ xor /[[:^xdigit:]]/) ||
# effectively is what [:cased:] would be if it existed.
(/[[:upper:][:lower:]]/i xor /[^[:upper:][:lower:]]/i);
}
else {
push @f, $_ unless (/[[:alpha:]]/ xor /[[:^alpha:]]/) ||
(/[[:alnum:]]/ xor /[[:^alnum:]]/) ||
(/[[:ascii:]]/ xor /[[:^ascii:]]/) ||
(/[[:blank:]]/ xor /[[:^blank:]]/) ||
(/[[:cntrl:]]/ xor /[[:^cntrl:]]/) ||
(/[[:digit:]]/ xor /[[:^digit:]]/) ||
(/[[:graph:]]/ xor /[[:^graph:]]/) ||
(/[[:lower:]]/ xor /[[:^lower:]]/) ||
(/[[:print:]]/ xor /[[:^print:]]/) ||
(/[[:space:]]/ xor /[[:^space:]]/) ||
(/[[:upper:]]/ xor /[[:^upper:]]/) ||
(/[[:word:]]/ xor /[[:^word:]]/) ||
(/[[:xdigit:]]/ xor /[[:^xdigit:]]/) ||
(/[[:upper:][:lower:]]/i xor /[^[:upper:][:lower:]]/i);
}
}
report_multi_result($Locale, $locales_test_number, \@f);
# The rules for the relationships are given in:
# http://www.opengroup.org/onlinepubs/009695399/basedefs/xbd_chap07.html
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:lower:] contains at least a-z';
for ('a' .. 'z') {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ unless /[[:lower:]]/;
}
else {
push @f, $_ unless /[[:lower:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:lower:] is a subset of [:alpha:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if /[[:lower:]]/ and ! /[[:alpha:]]/;
}
else {
push @f, $_ if /[[:lower:]]/ and ! /[[:alpha:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:upper:] contains at least A-Z';
for ('A' .. 'Z') {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ unless /[[:upper:]]/;
}
else {
push @f, $_ unless /[[:upper:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:upper:] is a subset of [:alpha:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if /[[:upper:]]/ and ! /[[:alpha:]]/;
}
else {
push @f, $_ if /[[:upper:]]/ and ! /[[:alpha:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that /[[:lower:]]/i is a subset of [:alpha:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if /[[:lower:]]/i and ! /[[:alpha:]]/;
}
else {
push @f, $_ if /[[:lower:]]/i and ! /[[:alpha:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:alpha:] is a subset of [:alnum:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if /[[:alpha:]]/ and ! /[[:alnum:]]/;
}
else {
push @f, $_ if /[[:alpha:]]/ and ! /[[:alnum:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:digit:] contains at least 0-9';
for ('0' .. '9') {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ unless /[[:digit:]]/;
}
else {
push @f, $_ unless /[[:digit:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:digit:] is a subset of [:alnum:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if /[[:digit:]]/ and ! /[[:alnum:]]/;
}
else {
push @f, $_ if /[[:digit:]]/ and ! /[[:alnum:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:digit:] matches either 10 or 20 code points';
report_result($Locale, $locales_test_number, @{$posixes{'digit'}} == 10 || @{$posixes{'digit'}} == 20);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that if there is a second set of digits in [:digit:], they are consecutive';
if (@{$posixes{'digit'}} == 20) {
my $previous_ord;
for (map { chr } 0..255) {
next unless /[[:digit:]]/;
next if /[0-9]/;
if (defined $previous_ord) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if ord $_ != $previous_ord + 1;
}
else {
push @f, $_ if ord $_ != $previous_ord + 1;
}
}
$previous_ord = ord $_;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
my @xdigit_digits; # :digit: & :xdigit:
$test_names{$locales_test_number} = 'Verify that [:xdigit:] contains one or two blocks of 10 consecutive [:digit:] chars';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
# For utf8 locales, we actually use a stricter test: that :digit:
# is a subset of :xdigit:, as we know that only 0-9 should match
push @f, $_ if /[[:digit:]]/ and ! /[[:xdigit:]]/;
}
else {
push @xdigit_digits, $_ if /[[:digit:]]/ and /[[:xdigit:]]/;
}
}
if (! $is_utf8_locale) {
# For non-utf8 locales, @xdigit_digits is a list of the characters
# that are both :xdigit: and :digit:. Because :digit: is stored in
# increasing code point order (unless the tests above failed),
# @xdigit_digits is as well. There should be exactly 10 or
# 20 of these.
if (@xdigit_digits != 10 && @xdigit_digits != 20) {
@f = @xdigit_digits;
}
else {
# Look for contiguity in the series, adding any wrong ones to @f
my @temp = @xdigit_digits;
while (@temp > 1) {
push @f, $temp[1] if ($temp[0] != $temp[1] - 1)
# Skip this test for the 0th character of
# the second block of 10, as it won't be
# contiguous with the previous block
&& (! defined $xdigit_digits[10]
|| $temp[1] != $xdigit_digits[10]);
shift @temp;
}
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:xdigit:] contains at least A-F, a-f';
for ('A' .. 'F', 'a' .. 'f') {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ unless /[[:xdigit:]]/;
}
else {
push @f, $_ unless /[[:xdigit:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that any additional members of [:xdigit:], are in groups of 6 consecutive code points';
my $previous_ord;
my $count = 0;
for my $chr (map { chr } 0..255) {
next unless $chr =~ /[[:xdigit:]]/;
if ($is_utf8_locale) {
next if $chr =~ /[[:digit:]]/;
}
else {
next if grep { $chr eq $_ } @xdigit_digits;
}
next if $chr =~ /[A-Fa-f]/;
if (defined $previous_ord) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $chr if ord $chr != $previous_ord + 1;
}
else {
push @f, $chr if ord $chr != $previous_ord + 1;
}
}
$count++;
if ($count == 6) {
undef $previous_ord;
}
else {
$previous_ord = ord $chr;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:xdigit:] is a subset of [:graph:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if /[[:xdigit:]]/ and ! /[[:graph:]]/;
}
else {
push @f, $_ if /[[:xdigit:]]/ and ! /[[:graph:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
# Note that xdigit doesn't have to be a subset of alnum
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:punct:] is a subset of [:graph:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if /[[:punct:]]/ and ! /[[:graph:]]/;
}
else {
push @f, $_ if /[[:punct:]]/ and ! /[[:graph:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that the space character is not in [:graph:]';
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, " " if " " =~ /[[:graph:]]/;
}
else {
push @f, " " if " " =~ /[[:graph:]]/;
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:space:] contains at least [\f\n\r\t\cK ]';
for (' ', "\f", "\n", "\r", "\t", "\cK") {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ unless /[[:space:]]/;
}
else {
push @f, $_ unless /[[:space:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:blank:] contains at least [\t ]';
for (' ', "\t") {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ unless /[[:blank:]]/;
}
else {
push @f, $_ unless /[[:blank:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:blank:] is a subset of [:space:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if /[[:blank:]]/ and ! /[[:space:]]/;
}
else {
push @f, $_ if /[[:blank:]]/ and ! /[[:space:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that [:graph:] is a subset of [:print:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if /[[:graph:]]/ and ! /[[:print:]]/;
}
else {
push @f, $_ if /[[:graph:]]/ and ! /[[:print:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that the space character is in [:print:]';
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, " " if " " !~ /[[:print:]]/;
}
else {
push @f, " " if " " !~ /[[:print:]]/;
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that isn\'t both [:cntrl:] and [:print:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if (/[[:print:]]/ and /[[:cntrl:]]/);
}
else {
push @f, $_ if (/[[:print:]]/ and /[[:cntrl:]]/);
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that isn\'t both [:alpha:] and [:digit:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if /[[:alpha:]]/ and /[[:digit:]]/;
}
else {
push @f, $_ if /[[:alpha:]]/ and /[[:digit:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that isn\'t both [:alnum:] and [:punct:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if /[[:alnum:]]/ and /[[:punct:]]/;
}
else {
push @f, $_ if /[[:alnum:]]/ and /[[:punct:]]/;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that isn\'t both [:xdigit:] and [:punct:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if (/[[:punct:]]/ and /[[:xdigit:]]/);
}
else {
push @f, $_ if (/[[:punct:]]/ and /[[:xdigit:]]/);
}
}
report_multi_result($Locale, $locales_test_number, \@f);
++$locales_test_number;
undef @f;
$test_names{$locales_test_number} = 'Verify that isn\'t both [:graph:] and [:space:]';
for (map { chr } 0..255) {
if ($is_utf8_locale) {
use locale ':not_characters';
push @f, $_ if (/[[:graph:]]/ and /[[:space:]]/);
}
else {
push @f, $_ if (/[[:graph:]]/ and /[[:space:]]/);
}
}
report_multi_result($Locale, $locales_test_number, \@f);
foreach ($first_casing_test_number..$locales_test_number) {
$problematical_tests{$_} = 1;
}
# Test for read-only scalars' locale vs non-locale comparisons.
{
no locale;
my $ok;
$a = "qwerty";
if ($is_utf8_locale) {
use locale ':not_characters';
$ok = ($a cmp "qwerty") == 0;
}
else {
use locale;
$ok = ($a cmp "qwerty") == 0;
}
report_result($Locale, ++$locales_test_number, $ok);
$test_names{$locales_test_number} = 'Verify that cmp works with a read-only scalar; no- vs locale';
}
{
my ($from, $to, $lesser, $greater,
@test, %test, $test, $yes, $no, $sign);
++$locales_test_number;
$test_names{$locales_test_number} = 'Verify that "le", "ne", etc work';
$not_necessarily_a_problem_test_number = $locales_test_number;
for (0..9) {
# Select a slice.
$from = int(($_*@{$posixes{'word'}})/10);
$to = $from + int(@{$posixes{'word'}}/10);
$to = $#{$posixes{'word'}} if ($to > $#{$posixes{'word'}});
$lesser = join('', @{$posixes{'word'}}[$from..$to]);
# Select a slice one character on.
$from++; $to++;
$to = $#{$posixes{'word'}} if ($to > $#{$posixes{'word'}});
$greater = join('', @{$posixes{'word'}}[$from..$to]);
if ($is_utf8_locale) {
use locale ':not_characters';
($yes, $no, $sign) = ($lesser lt $greater
? (" ", "not ", 1)
: ("not ", " ", -1));
}
else {
use locale;
($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))' # 11
);
@test{@test} = 0 x @test;
$test = 0;
for my $ti (@test) {
if ($is_utf8_locale) {
use locale ':not_characters';
$test{$ti} = eval $ti;
}
else {
# Already in 'use locale';
$test{$ti} = eval $ti;
}
$test ||= $test{$ti}
}
report_result($Locale, $locales_test_number, $test == 0);
if ($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 $1);
}
debugf("\n#");
}
last;
}
}
use locale;
my @sorted_controls = sort @{$posixes{'cntrl'}};
my $output = "";
for my $control (@sorted_controls) {
$output .= " " . disp_chars($control);
}
debug "sorted :cntrl: = $output\n";
++$locales_test_number;
$test_names{$locales_test_number}
= 'Verify that \0 sorts before any other control';
my $ok = $sorted_controls[0] eq "\0";
report_result($Locale, $locales_test_number, $ok);
shift @sorted_controls;
my $lowest_control = $sorted_controls[0];
++$locales_test_number;
$test_names{$locales_test_number}
= 'Skip in locales where all controls have primary sorting weight; '
. 'otherwise verify that \0 doesn\'t have primary sorting weight';
if ("a${lowest_control}c" lt "ab") {
report_result($Locale, $locales_test_number, 1);
}
else {
my $ok = "ab" lt "a\0c";
report_result($Locale, $locales_test_number, $ok);
}
++$locales_test_number;
$test_names{$locales_test_number}
= 'Verify that strings with embedded NUL collate';
$ok = "a\0a\0a" lt "a${lowest_control}a${lowest_control}a";
report_result($Locale, $locales_test_number, $ok);
++$locales_test_number;
$test_names{$locales_test_number}
= 'Verify that strings with embedded NUL and '
. 'extra trailing NUL collate';
$ok = "a\0a\0" lt "a${lowest_control}a${lowest_control}";
report_result($Locale, $locales_test_number, $ok);
++$locales_test_number;
$test_names{$locales_test_number}
= 'Verify that empty strings collate';
$ok = "" le "";
report_result($Locale, $locales_test_number, $ok);
++$locales_test_number;
$test_names{$locales_test_number}
= "Skip in non-UTF-8 locales; otherwise verify that UTF8ness "
. "doesn't matter with collation";
if (! $is_utf8_locale) {
report_result($Locale, $locales_test_number, 1);
}
else {
# khw can't think of anything better. Start with a string that is
# higher than its UTF-8 representation in both EBCDIC and ASCII
my $string = chr utf8::unicode_to_native(0xff);
my $utf8_string = $string;
utf8::upgrade($utf8_string);
# 8 should be lt 9 in all locales (except ones that aren't
# ASCII-based, which might fail this)
$ok = ("a${string}8") lt ("a${utf8_string}9");
report_result($Locale, $locales_test_number, $ok);
}
++$locales_test_number;
$test_names{$locales_test_number}
= "Skip in UTF-8 locales; otherwise verify that single byte "
. "collates before 0x100 and above";
if ($is_utf8_locale) {
report_result($Locale, $locales_test_number, 1);
}
else {
my $max_collating = chr 0; # Find byte that collates highest
for my $i (0 .. 255) {
my $char = chr $i;
$max_collating = $char if $char gt $max_collating;
}
$ok = $max_collating lt chr 0x100;
report_result($Locale, $locales_test_number, $ok);
}
++$locales_test_number;
$test_names{$locales_test_number}
= "Skip in UTF-8 locales; otherwise verify that 0x100 and "
. "above collate in code point order";
if ($is_utf8_locale) {
report_result($Locale, $locales_test_number, 1);
}
else {
$ok = chr 0x100 lt chr 0x101;
report_result($Locale, $locales_test_number, $ok);
}
}
my $ok1;
my $ok2;
my $ok3;
my $ok4;
my $ok5;
my $ok6;
my $ok7;
my $ok8;
my $ok9;
my $ok10;
my $ok11;
my $ok12;
my $ok13;
my $ok14;
my $ok14_5;
my $ok15;
my $ok16;
my $ok17;
my $ok18;
my $ok19;
my $ok20;
my $ok21;
my $c;
my $d;
my $e;
my $f;
my $g;
my $h;
my $i;
my $j;
if (! $is_utf8_locale) {
use locale;
my ($x, $y) = (1.23, 1.23);
$a = "$x";
printf ''; # printf used to reset locale to "C"
$b = "$y";
$ok1 = $a eq $b;
$c = "$x";
my $z = sprintf ''; # sprintf used to reset locale to "C"
$d = "$y";
$ok2 = $c eq $d;
{
use warnings;
my $w = 0;
local $SIG{__WARN__} =
sub {
print "# @_\n";
$w++;
};
# The == (among other ops) used to warn for locales
# that had something else than "." as the radix character.
$ok3 = $c == 1.23;
$ok4 = $c == $x;
$ok5 = $c == $d;
{
no locale;
$e = "$x";
$ok6 = $e == 1.23;
$ok7 = $e == $x;
$ok8 = $e == $c;
}
$f = "1.23";
$g = 2.34;
$h = 1.5;
$i = 1.25;
$j = "$h:$i";
$ok9 = $f == 1.23;
$ok10 = $f == $x;
$ok11 = $f == $c;
$ok12 = abs(($f + $g) - 3.57) < 0.01;
$ok13 = $w == 0;
$ok14 = $ok14_5 = $ok15 = $ok16 = 1; # Skip for non-utf8 locales
}
{
no locale;
$ok17 = "1.5:1.25" eq sprintf("%g:%g", $h, $i);
}
$ok18 = $j eq sprintf("%g:%g", $h, $i);
}
else {
use locale ':not_characters';
my ($x, $y) = (1.23, 1.23);
$a = "$x";
printf ''; # printf used to reset locale to "C"
$b = "$y";
$ok1 = $a eq $b;
$c = "$x";
my $z = sprintf ''; # sprintf used to reset locale to "C"
$d = "$y";
$ok2 = $c eq $d;
{
use warnings;
my $w = 0;
local $SIG{__WARN__} =
sub {
print "# @_\n";
$w++;
};
$ok3 = $c == 1.23;
$ok4 = $c == $x;
$ok5 = $c == $d;
{
no locale;
$e = "$x";
$ok6 = $e == 1.23;
$ok7 = $e == $x;
$ok8 = $e == $c;
}
$f = "1.23";
$g = 2.34;
$h = 1.5;
$i = 1.25;
$j = "$h:$i";
$ok9 = $f == 1.23;
$ok10 = $f == $x;
$ok11 = $f == $c;
$ok12 = abs(($f + $g) - 3.57) < 0.01;
$ok13 = $w == 0;
# Look for non-ASCII error messages, and verify that the first
# such is in UTF-8 (the others almost certainly will be like the
# first). This is only done if the current locale has LC_MESSAGES
$ok14 = 1;
$ok14_5 = 1;
if ( locales_enabled('LC_MESSAGES')
&& setlocale(&POSIX::LC_MESSAGES, $Locale))
{
foreach my $err (keys %!) {
use Errno;
$! = eval "&Errno::$err"; # Convert to strerror() output
my $errnum = 0+$!;
my $strerror = "$!";
if ("$strerror" =~ /\P{ASCII}/) {
$ok14 = utf8::is_utf8($strerror);
no locale;
$ok14_5 = "$!" !~ /\P{ASCII}/;
debug( disp_str(
"non-ASCII \$! for error $errnum='$strerror'"))
if ! $ok14_5;
last;
}
}
}
# Similarly, we verify that a non-ASCII radix is in UTF-8. This
# also catches if there is a disparity between sprintf and
# stringification.
my $string_g = "$g";
my $sprintf_g = sprintf("%g", $g);
$ok15 = $string_g =~ / ^ \p{ASCII}+ $ /x || utf8::is_utf8($string_g);
$ok16 = $sprintf_g eq $string_g;
}
{
no locale;
$ok17 = "1.5:1.25" eq sprintf("%g:%g", $h, $i);
}
$ok18 = $j eq sprintf("%g:%g", $h, $i);
}
$ok19 = $ok20 = 1;
if (setlocale(&POSIX::LC_TIME, $Locale)) { # These tests aren't affected by
# :not_characters
my @times = CORE::localtime();
use locale;
$ok19 = POSIX::strftime("%p", @times) ne "%p"; # [perl #119425]
my $date = POSIX::strftime("'%A' '%B' '%Z' '%p'", @times);
debug("'Day' 'Month' 'TZ' 'am/pm' = ", disp_str($date));
# If there is any non-ascii, it better be UTF-8 in a UTF-8 locale, and
# not UTF-8 if the locale isn't UTF-8.
$ok20 = $date =~ / ^ \p{ASCII}+ $ /x
|| $is_utf8_locale == utf8::is_utf8($date);
}
$ok21 = 1;
if (locales_enabled('LC_MESSAGES')) {
foreach my $err (keys %!) {
no locale;
use Errno;
$! = eval "&Errno::$err"; # Convert to strerror() output
my $strerror = "$!";
if ($strerror =~ /\P{ASCII}/) {
$ok21 = 0;
debug(disp_str("non-ASCII strerror=$strerror"));
last;
}
}
}
report_result($Locale, ++$locales_test_number, $ok1);
$test_names{$locales_test_number} = 'Verify that an intervening printf doesn\'t change assignment results';
my $first_a_test = $locales_test_number;
debug "$first_a_test..$locales_test_number: \$a = $a, \$b = $b, Locale = $Locale\n";
report_result($Locale, ++$locales_test_number, $ok2);
$test_names{$locales_test_number} = 'Verify that an intervening sprintf doesn\'t change assignment results';
my $first_c_test = $locales_test_number;
$test_names{++$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a constant';
if ($Config{usequadmath}) {
print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
report_result($Locale, $locales_test_number, 1);
} else {
report_result($Locale, $locales_test_number, $ok3);
$problematical_tests{$locales_test_number} = 1;
}
$test_names{++$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a scalar';
if ($Config{usequadmath}) {
print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
report_result($Locale, $locales_test_number, 1);
} else {
report_result($Locale, $locales_test_number, $ok4);
$problematical_tests{$locales_test_number} = 1;
}
report_result($Locale, ++$locales_test_number, $ok5);
$test_names{$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a scalar and an intervening sprintf';
$problematical_tests{$locales_test_number} = 1;
debug "$first_c_test..$locales_test_number: \$c = $c, \$d = $d, Locale = $Locale\n";
report_result($Locale, ++$locales_test_number, $ok6);
$test_names{$locales_test_number} = 'Verify that can assign stringified under inner no-locale block';
my $first_e_test = $locales_test_number;
report_result($Locale, ++$locales_test_number, $ok7);
$test_names{$locales_test_number} = 'Verify that "==" with a scalar still works in inner no locale';
$test_names{++$locales_test_number} = 'Verify that "==" with a scalar and an intervening sprintf still works in inner no locale';
if ($Config{usequadmath}) {
print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
report_result($Locale, $locales_test_number, 1);
} else {
report_result($Locale, $locales_test_number, $ok8);
$problematical_tests{$locales_test_number} = 1;
}
debug "$first_e_test..$locales_test_number: \$e = $e, no locale\n";
report_result($Locale, ++$locales_test_number, $ok9);
$test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix still works when doing "==" with a constant';
$problematical_tests{$locales_test_number} = 1;
my $first_f_test = $locales_test_number;
report_result($Locale, ++$locales_test_number, $ok10);
$test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix still works when doing "==" with a scalar';
$problematical_tests{$locales_test_number} = 1;
$test_names{++$locales_test_number} = 'Verify that after a no-locale block, a different locale radix still works when doing "==" with a scalar and an intervening sprintf';
if ($Config{usequadmath}) {
print "# Skip: no locale radix with usequadmath ($test_names{$locales_test_number})\n";
report_result($Locale, $locales_test_number, 1);
} else {
report_result($Locale, $locales_test_number, $ok11);
$problematical_tests{$locales_test_number} = 1;
}
report_result($Locale, ++$locales_test_number, $ok12);
$test_names{$locales_test_number} = 'Verify that after a no-locale block, a different locale radix can participate in an addition and function call as numeric';
$problematical_tests{$locales_test_number} = 1;
report_result($Locale, ++$locales_test_number, $ok13);
$test_names{$locales_test_number} = 'Verify that don\'t get warning under "==" even if radix is not a dot';
$problematical_tests{$locales_test_number} = 1;
report_result($Locale, ++$locales_test_number, $ok14);
$test_names{$locales_test_number} = 'Verify that non-ASCII UTF-8 error messages are in UTF-8';
report_result($Locale, ++$locales_test_number, $ok14_5);
$test_names{$locales_test_number} = '... and are ASCII outside "use locale"';
report_result($Locale, ++$locales_test_number, $ok15);
$test_names{$locales_test_number} = 'Verify that a number with a UTF-8 radix has a UTF-8 stringification';
report_result($Locale, ++$locales_test_number, $ok16);
$test_names{$locales_test_number} = 'Verify that a sprintf of a number with a UTF-8 radix yields UTF-8';
$problematical_tests{$locales_test_number} = 1;
report_result($Locale, ++$locales_test_number, $ok17);
$test_names{$locales_test_number} = 'Verify that a sprintf of a number outside locale scope uses a dot radix';
report_result($Locale, ++$locales_test_number, $ok18);
$test_names{$locales_test_number} = 'Verify that a sprintf of a number back within locale scope uses locale radix';
$problematical_tests{$locales_test_number} = 1;
report_result($Locale, ++$locales_test_number, $ok19);
$test_names{$locales_test_number} = 'Verify that strftime doesn\'t return "%p" in locales where %p is empty';
report_result($Locale, ++$locales_test_number, $ok20);
$test_names{$locales_test_number} = 'Verify that strftime returns date with UTF-8 flag appropriately set';
$problematical_tests{$locales_test_number} = 1; # This is broken in
# OS X 10.9.3
report_result($Locale, ++$locales_test_number, $ok21);
$test_names{$locales_test_number} = '"$!" is ASCII only outside of locale scope';
debug "$first_f_test..$locales_test_number: \$f = $f, \$g = $g, back to locale = $Locale\n";
# Does taking lc separately differ from taking
# the lc "in-line"? (This was the bug 19990704.002 (#965), change #3568.)
# The bug was in the caching of the 'o'-magic.
if (! $is_utf8_locale) {
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 $z = "AB";
report_result($Locale, ++$locales_test_number,
lcA($x, $y) == 1 && lcB($x, $y) == 1 ||
lcA($x, $z) == 0 && lcB($x, $z) == 0);
}
else {
use locale ':not_characters';
sub lcC {
my $lc0 = lc $_[0];
my $lc1 = lc $_[1];
return $lc0 cmp $lc1;
}
sub lcD {
return lc($_[0]) cmp lc($_[1]);
}
my $x = "ab";
my $y = "aa";
my $z = "AB";
report_result($Locale, ++$locales_test_number,
lcC($x, $y) == 1 && lcD($x, $y) == 1 ||
lcC($x, $z) == 0 && lcD($x, $z) == 0);
}
$test_names{$locales_test_number} = 'Verify "lc(foo) cmp lc(bar)" is the same as using intermediaries for the cmp';
# Does lc of an UPPER (if different from the UPPER) match
# case-insensitively the UPPER, and does the UPPER match
# case-insensitively the lc of the UPPER. And vice versa.
{
use locale;
no utf8;
my $re = qr/[\[\(\{\*\+\?\|\^\$\\]/;
my @f = ();
++$locales_test_number;
$test_names{$locales_test_number} = 'Verify case insensitive matching works';
foreach my $x (sort { ord $a <=> ord $b } keys %UPPER) {
if (! $is_utf8_locale) {
my $y = lc $x;
next unless uc $y eq $x;
debug_more( "UPPER=", disp_chars(($x)),
"; lc=", disp_chars(($y)), "; ",
"; fc=", disp_chars((fc $x)), "; ",
disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
$x =~ /\Q$y/i ? 1 : 0,
"; ",
disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
$y =~ /\Q$x/i ? 1 : 0,
"\n");
#
# If $x and $y contain regular expression characters
# AND THEY lowercase (/i) to regular expression characters,
# regcomp() will be mightily confused. No, the \Q doesn't
# help here (maybe regex engine internal lowercasing
# is done after the \Q?) An example of this happening is
# the bg_BG (Bulgarian) locale under EBCDIC (OS/390 USS):
# the chr(173) (the "[") is the lowercase of the chr(235).
#
# Similarly losing EBCDIC locales include cs_cz, cs_CZ,
# el_gr, el_GR, en_us.IBM-037 (!), en_US.IBM-037 (!),
# et_ee, et_EE, hr_hr, hr_HR, hu_hu, hu_HU, lt_LT,
# mk_mk, mk_MK, nl_nl.IBM-037, nl_NL.IBM-037,
# pl_pl, pl_PL, ro_ro, ro_RO, ru_ru, ru_RU,
# sk_sk, sk_SK, sl_si, sl_SI, tr_tr, tr_TR.
#
# Similar things can happen even under (bastardised)
# non-EBCDIC locales: in many European countries before the
# advent of ISO 8859-x nationally customised versions of
# ISO 646 were devised, reusing certain punctuation
# characters for modified characters needed by the
# country/language. For example, the "|" might have
# stood for U+00F6 or LATIN SMALL LETTER O WITH DIAERESIS.
#
if ($x =~ $re || $y =~ $re) {
print "# Regex characters in '$x' or '$y', skipping test $locales_test_number for locale '$Locale'\n";
next;
}
push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
# fc is not a locale concept, so Perl uses lc for it.
push @f, $x unless lc $x eq fc $x;
}
else {
use locale ':not_characters';
my $y = lc $x;
next unless uc $y eq $x;
debug_more( "UPPER=", disp_chars(($x)),
"; lc=", disp_chars(($y)), "; ",
"; fc=", disp_chars((fc $x)), "; ",
disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
$x =~ /\Q$y/i ? 1 : 0,
"; ",
disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
$y =~ /\Q$x/i ? 1 : 0,
"\n");
push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
# The places where Unicode's lc is different from fc are
# skipped here by virtue of the 'next unless uc...' line above
push @f, $x unless lc $x eq fc $x;
}
}
foreach my $x (sort { ord $a <=> ord $b } keys %lower) {
if (! $is_utf8_locale) {
my $y = uc $x;
next unless lc $y eq $x;
debug_more( "lower=", disp_chars(($x)),
"; uc=", disp_chars(($y)), "; ",
"; fc=", disp_chars((fc $x)), "; ",
disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
$x =~ /\Q$y/i ? 1 : 0,
"; ",
disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
$y =~ /\Q$x/i ? 1 : 0,
"\n");
if ($x =~ $re || $y =~ $re) { # See above.
print "# Regex characters in '$x' or '$y', skipping test $locales_test_number for locale '$Locale'\n";
next;
}
push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
push @f, $x unless lc $x eq fc $x;
}
else {
use locale ':not_characters';
my $y = uc $x;
next unless lc $y eq $x;
debug_more( "lower=", disp_chars(($x)),
"; uc=", disp_chars(($y)), "; ",
"; fc=", disp_chars((fc $x)), "; ",
disp_chars(($x)), "=~/", disp_chars(($y)), "/i=",
$x =~ /\Q$y/i ? 1 : 0,
"; ",
disp_chars(($y)), "=~/", disp_chars(($x)), "/i=",
$y =~ /\Q$x/i ? 1 : 0,
"\n");
push @f, $x unless $x =~ /\Q$y/i && $y =~ /\Q$x/i;
push @f, $x unless lc $x eq fc $x;
}
}
report_multi_result($Locale, $locales_test_number, \@f);
$problematical_tests{$locales_test_number} = 1;
}
# [perl #109318]
{
my @f = ();
++$locales_test_number;
$test_names{$locales_test_number} = 'Verify atof with locale radix and negative exponent';
$problematical_tests{$locales_test_number} = 1;
my $radix = POSIX::localeconv()->{decimal_point};
my @nums = (
"3.14e+9", "3${radix}14e+9", "3.14e-9", "3${radix}14e-9",
"-3.14e+9", "-3${radix}14e+9", "-3.14e-9", "-3${radix}14e-9",
);
if (! $is_utf8_locale) {
use locale;
for my $num (@nums) {
push @f, $num
unless sprintf("%g", $num) =~ /3.+14/;
}
}
else {
use locale ':not_characters';
for my $num (@nums) {
push @f, $num
unless sprintf("%g", $num) =~ /3.+14/;
}
}
if ($Config{usequadmath}) {
print "# Skip: no locale radix with usequadmath ($Locale)\n";
report_result($Locale, $locales_test_number, 1);
} else {
report_result($Locale, $locales_test_number, @f == 0);
if (@f) {
print "# failed $locales_test_number locale '$Locale' numbers @f\n"
}
}
}
}
my $final_locales_test_number = $locales_test_number;
# Recount the errors.
TEST_NUM:
foreach $test_num ($first_locales_test_number..$final_locales_test_number) {
if (%setlocale_failed) {
print "not ";
}
elsif ($Problem{$test_num}
|| ! defined $Okay{$test_num}
|| ! @{$Okay{$test_num}})
{
if (defined $not_necessarily_a_problem_test_number
&& $test_num == $not_necessarily_a_problem_test_number)
{
print "# The failure of test $not_necessarily_a_problem_test_number is not necessarily fatal.\n";
print "# It usually indicates a problem in the environment,\n";
print "# not in Perl itself.\n";
}
# If there are any locales that pass this test, or are known-bad, it
# may be that there are enough passes that we TODO the failure.
if (($Okay{$test_num} || $Known_bad_locale{$test_num})
&& grep { $_ == $test_num } keys %problematical_tests)
{
no warnings 'experimental::postderef';
# Don't count the known-bad failures when calculating the
# percentage that fail.
my $known_failures = (exists $Known_bad_locale{$test_num})
? scalar(keys $Known_bad_locale{$test_num}->%*)
: 0;
my $adjusted_failures = scalar(keys $Problem{$test_num}->%*)
- $known_failures;
# Specially handle failures where only known-bad locales fail.
# This makes the diagnositics clearer.
if ($adjusted_failures <= 0) {
print "not ok $test_num $test_names{$test_num} # TODO fails only on ",
"known bad locales: ",
join " ", keys $Known_bad_locale{$test_num}->%*, "\n";
next TEST_NUM;
}
# Round to nearest .1%
my $percent_fail = (int(.5 + (1000 * $adjusted_failures
/ scalar(@Locale))))
/ 10;
if ($percent_fail < $acceptable_failure_percentage) {
if (! $debug) {
$test_names{$test_num} .= 'TODO';
print "# ", 100 - $percent_fail, "% of locales not known to be problematic on this platform\n";
print "# pass the following test, so it is likely that the failures\n";
print "# are errors in the locale definitions. The test is marked TODO, as the\n";
print "# problem is not likely to be Perl's\n";
}
}
if ($debug) {
print "# $percent_fail% of locales (",
scalar(keys $Problem{$test_num}->%*),
" of ",
scalar(@Locale),
") fail the above test (TODO cut-off is ",
$acceptable_failure_percentage,
"%)\n";
}
}
print "#\n";
if ($debug) {
print "# The code points that had this failure are given above. Look for lines\n";
print "# that match 'failed $test_num'\n";
}
else {
print "# For more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=1.\n";
print "# Then look at that output for lines that match 'failed $test_num'\n";
}
print "not ";
}
print "ok $test_num";
if (defined $test_names{$test_num}) {
# If TODO is in the test name, make it thus
my $todo = $test_names{$test_num} =~ s/TODO\s*//;
print " $test_names{$test_num}";
print " # TODO" if $todo;
}
print "\n";
}
$test_num = $final_locales_test_number;
unless ( $^O =~ m!^(dragonfly|openbsd|bitrig|mirbsd)$! ) {
# perl #115808
use warnings;
my $warned = 0;
local $SIG{__WARN__} = sub {
$warned = $_[0] =~ /uninitialized/;
};
my $z = "y" . setlocale(&POSIX::LC_ALL, "xyzzy");
ok($warned, "variable set to setlocale(BAD LOCALE) is considered uninitialized");
}
# Test that tainting and case changing works on utf8 strings. These tests are
# placed last to avoid disturbing the hard-coded test numbers that existed at
# the time these were added above this in this file.
# This also tests that locale overrides unicode_strings in the same scope for
# non-utf8 strings.
setlocale(&POSIX::LC_ALL, "C");
{
use locale;
use feature 'unicode_strings';
foreach my $function ("uc", "ucfirst", "lc", "lcfirst", "fc") {
my @list; # List of code points to test for $function
# Used to calculate the changed case for ASCII characters by using the
# ord, instead of using one of the functions under test.
my $ascii_case_change_delta;
my $above_latin1_case_change_delta; # Same for the specific ords > 255
# that we use
# We test an ASCII character, which should change case;
# a Latin1 character, which shouldn't change case under this C locale,
# an above-Latin1 character that when the case is changed would cross
# the 255/256 boundary, so doesn't change case
# (the \x{149} is one of these, but changes into 2 characters, the
# first one of which doesn't cross the boundary.
# the final one in each list is an above-Latin1 character whose case
# does change. The code below uses its position in its list as a
# marker to indicate that it, unlike the other code points above
# ASCII, has a successful case change
#
# All casing operations under locale (but not :not_characters) should
# taint
if ($function =~ /^u/) {
@list = ("", "a",
chr(utf8::unicode_to_native(0xe0)),
chr(utf8::unicode_to_native(0xff)),
"\x{fb00}", "\x{149}", "\x{101}");
$ascii_case_change_delta = ($is_ebcdic) ? +64 : -32;
$above_latin1_case_change_delta = -1;
}
else {
@list = ("", "A",
chr(utf8::unicode_to_native(0xC0)),
"\x{17F}", "\x{100}");
$ascii_case_change_delta = ($is_ebcdic) ? -64 : +32;
$above_latin1_case_change_delta = +1;
}
foreach my $is_utf8_locale (0 .. 1) {
foreach my $j (0 .. $#list) {
my $char = $list[$j];
for my $encoded_in_utf8 (0 .. 1) {
my $should_be;
my $changed;
if (! $is_utf8_locale) {
no warnings 'locale';
$should_be = ($j == $#list)
? chr(ord($char) + $above_latin1_case_change_delta)
: (length $char == 0 || utf8::native_to_unicode(ord($char)) > 127)
? $char
: chr(ord($char) + $ascii_case_change_delta);
# This monstrosity is in order to avoid using an eval,
# which might perturb the results
$changed = ($function eq "uc")
? uc($char)
: ($function eq "ucfirst")
? ucfirst($char)
: ($function eq "lc")
? lc($char)
: ($function eq "lcfirst")
? lcfirst($char)
: ($function eq "fc")
? fc($char)
: die("Unexpected function \"$function\"");
}
else {
{
no locale;
# For utf8-locales the case changing functions
# should work just like they do outside of locale.
# Can use eval here because not testing it when
# not in locale.
$should_be = eval "$function('$char')";
die "Unexpected eval error $@ from 'eval \"$function('$char')\"'" if $@;
}
use locale ':not_characters';
$changed = ($function eq "uc")
? uc($char)
: ($function eq "ucfirst")
? ucfirst($char)
: ($function eq "lc")
? lc($char)
: ($function eq "lcfirst")
? lcfirst($char)
: ($function eq "fc")
? fc($char)
: die("Unexpected function \"$function\"");
}
ok($changed eq $should_be,
"$function(\"$char\") in C locale "
. (($is_utf8_locale)
? "(use locale ':not_characters'"
: "(use locale")
. (($encoded_in_utf8)
? "; encoded in utf8)"
: "; not encoded in utf8)")
. " should be \"$should_be\", got \"$changed\"");
# Tainting shouldn't happen for use locale :not_character
# (a utf8 locale)
(! $is_utf8_locale)
? check_taint($changed)
: check_taint_not($changed);
# Use UTF-8 next time through the loop
utf8::upgrade($char);
}
}
}
}
}
# Give final advice.
my $didwarn = 0;
foreach ($first_locales_test_number..$final_locales_test_number) {
if ($Problem{$_}) {
my @f = sort keys %{ $Problem{$_} };
# Don't list the failures caused by known-bad locales.
if (exists $known_bad_locales{$^O}) {
@f = grep { $_ !~ $known_bad_locales{$^O} } @f;
next unless @f;
}
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 $_\n",
"# \"$test_names{$_}\"\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.org 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
$didwarn = 1;
}
}
# Tell which locales were okay and which were not.
if ($didwarn) {
my (@s, @F);
foreach my $l (@Locale) {
my $p = 0;
if ($setlocale_failed{$l}) {
$p++;
}
else {
foreach my $t
($first_locales_test_number..$final_locales_test_number)
{
$p++ if $Problem{$t}{$l};
}
}
push @s, $l if $p == 0;
push @F, $l unless $p == 0;
}
if (@s) {
my $s = join(" ", @s);
$s =~ s/(.{50,60}) /$1\n#\t/g;
print
"# The following locales\n#\n",
"#\t", $s, "\n#\n",
"# tested okay.\n#\n",
} else {
print "# None of your locales were fully okay.\n";
}
if (@F) {
my $F = join(" ", @F);
$F =~ s/(.{50,60}) /$1\n#\t/g;
my $details = "";
unless ($debug) {
$details = "# For more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=1.\n";
}
elsif ($debug == 1) {
$details = "# For even more details, rerun, with environment variable PERL_DEBUG_FULL_TEST=2.\n";
}
print
"# The following locales\n#\n",
"#\t", $F, "\n#\n",
"# had problems.\n#\n",
$details;
} else {
print "# None of your locales were broken.\n";
}
}
if (exists $known_bad_locales{$^O} && ! %Known_bad_locale) {
$test_num++;
print "ok $test_num $^O no longer has known bad locales # TODO\n";
}
print "1..$test_num\n";
# eof