#!./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 binmode STDOUT, ':utf8'; binmode STDERR, ':utf8'; BEGIN { chdir 't' if -d 't'; @INC = '../lib'; unshift @INC, '.'; require Config; import Config; if (!$Config{d_setlocale} || $Config{ccflags} =~ /\bD?NO_LOCALE\b/) { print "1..0\n"; exit; } $| = 1; } use strict; use feature 'fc'; my $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. # Some Windows machines are defective in every in every locale but the C, # calling \t printable; superscripts to be digits, etc. See # http://markmail.org/message/5jwam4xsx4amsdnv # (There aren't 1000 locales currently in existence, so 99.9 works) my $acceptable_fold_failure_percentage = $^O eq 'MSWin32' ? 99.9 : 5; use Dumpvalue; my $dumper = Dumpvalue->new( tick => qq{"}, quoteHighBit => 0, unctrl => "quote" ); sub debug { return unless $debug; my($mess) = join "", @_; chop $mess; print $dumper->stringify($mess,1), "\n"; } 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 # This doesn't seem to be an issue any more, at least on Windows XP, # so re-enable the tests for Windows XP onwards. my $winxp = ($^O eq 'MSWin32' && defined &Win32::GetOSVersion && join('.', (Win32::GetOSVersion())[1..2]) >= 5.1); $have_setlocale = 0 if ((($^O eq 'MSWin32' && !$winxp) || $^O eq 'NetWare') && $Config{cc} =~ /^(cl|gcc)/i); # UWIN seems to loop after taint tests, just skip for now $have_setlocale = 0 if ($^O =~ /^uwin/); $a = 'abc %'; 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"; } # 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] // ""; $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$message_tail"); } "\tb\t" =~ /^m?(\s)(.*)\1$/; check_taint_not $&, "not tainted outside 'use locale'"; ; use locale; # engage locale and therefore locale taint. check_taint_not $a; check_taint uc($a); check_taint "\U$a"; check_taint ucfirst($a); check_taint "\u$a"; check_taint lc($a); check_taint fc($a); check_taint "\L$a"; check_taint "\F$a"; check_taint lcfirst($a); check_taint "\l$a"; check_taint_not sprintf('%e', 123.456); check_taint_not sprintf('%f', 123.456); check_taint_not sprintf('%g', 123.456); check_taint_not sprintf('%d', 123.456); check_taint_not sprintf('%x', 123.456); $_ = $a; # untaint $_ $_ = uc($a); # taint $_ check_taint $_; /(\w)/; # taint $&, $`, $', $+, $1. check_taint $&; check_taint $`; check_taint $'; check_taint $+; check_taint $1; check_taint_not $2; /(.)/; # untaint $&, $`, $', $+, $1. check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; /(\W)/; # taint $&, $`, $', $+, $1. check_taint $&; check_taint $`; check_taint $'; check_taint $+; check_taint $1; check_taint_not $2; /(\s)/; # taint $&, $`, $', $+, $1. check_taint $&; check_taint $`; check_taint $'; check_taint $+; check_taint $1; check_taint_not $2; /(\S)/; # taint $&, $`, $', $+, $1. check_taint $&; check_taint $`; check_taint $'; check_taint $+; check_taint $1; check_taint_not $2; $_ = $a; # untaint $_ check_taint_not $_; /(b)/; # this must not taint check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; $_ = $a; # untaint $_ check_taint_not $_; $b = uc($a); # taint $b s/(.+)/$b/; # this must taint only the $_ check_taint $_; check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; $_ = $a; # untaint $_ s/(.+)/b/; # this must not taint check_taint_not $_; check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; $b = $a; # untaint $b ($b = $a) =~ s/\w/$&/; check_taint $b; # $b should be tainted. check_taint_not $a; # $a should be not. $_ = $a; # untaint $_ s/(\w)/\l$1/; # this must taint check_taint $_; check_taint $&; check_taint $`; check_taint $'; check_taint $+; check_taint $1; check_taint_not $2; $_ = $a; # untaint $_ s/(\w)/\L$1/; # this must taint check_taint $_; check_taint $&; check_taint $`; check_taint $'; check_taint $+; check_taint $1; check_taint_not $2; $_ = $a; # untaint $_ s/(\w)/\u$1/; # this must taint check_taint $_; check_taint $&; check_taint $`; check_taint $'; check_taint $+; check_taint $1; check_taint_not $2; $_ = $a; # untaint $_ s/(\w)/\U$1/; # this must taint check_taint $_; check_taint $&; check_taint $`; check_taint $'; check_taint $+; check_taint $1; check_taint_not $2; # After all this tainting $a should be cool. check_taint_not $a; { # 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 $a; check_taint_not uc($a); check_taint_not "\U$a"; check_taint_not ucfirst($a); check_taint_not "\u$a"; check_taint_not lc($a); check_taint_not fc($a); check_taint_not "\L$a"; check_taint_not "\F$a"; check_taint_not lcfirst($a); check_taint_not "\l$a"; check_taint_not sprintf('%e', 123.456); check_taint_not sprintf('%f', 123.456); check_taint_not sprintf('%g', 123.456); check_taint_not sprintf('%d', 123.456); check_taint_not sprintf('%x', 123.456); $_ = $a; # untaint $_ $_ = uc($a); # taint $_ check_taint_not $_; /(\w)/; # taint $&, $`, $', $+, $1. check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; /(.)/; # untaint $&, $`, $', $+, $1. check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; /(\W)/; # taint $&, $`, $', $+, $1. check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; /(\s)/; # taint $&, $`, $', $+, $1. check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; /(\S)/; # taint $&, $`, $', $+, $1. check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; $_ = $a; # untaint $_ check_taint_not $_; /(b)/; # this must not taint check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; $_ = $a; # untaint $_ check_taint_not $_; $b = uc($a); # taint $b s/(.+)/$b/; # this must taint only the $_ check_taint_not $_; check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; $_ = $a; # untaint $_ s/(.+)/b/; # this must not taint check_taint_not $_; check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; $b = $a; # untaint $b ($b = $a) =~ s/\w/$&/; check_taint_not $b; # $b should be tainted. check_taint_not $a; # $a should be not. $_ = $a; # untaint $_ s/(\w)/\l$1/; # this must taint check_taint_not $_; check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; $_ = $a; # untaint $_ s/(\w)/\L$1/; # this must taint check_taint_not $_; check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; $_ = $a; # untaint $_ s/(\w)/\u$1/; # this must taint check_taint_not $_; check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; $_ = $a; # untaint $_ s/(\w)/\U$1/; # this must taint check_taint_not $_; check_taint_not $&; check_taint_not $`; check_taint_not $'; check_taint_not $+; check_taint_not $1; check_taint_not $2; # After all this tainting $a should be cool. check_taint_not $a; } # Here are in scope of 'use locale' # I think we've seen quite enough of taint. # Let us do some *real* locale work now, # unless setlocale() is missing (i.e. minitest). unless ($have_setlocale) { print "1..$test_num\n"; exit; } # The test number before our first setlocale() my $final_without_setlocale = $test_num; # 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 erroneously anyway). my $locales = </dev/null|")) { while () { # It seems that /usr/bin/locale steadfastly outputs 8 bit data, which # ain't great when we're running this testPERL_UNICODE= so that utf8 # locales will cause all IO hadles to default to (assume) utf8 next unless utf8::valid($_); chomp; trylocale($_); } close(LOCALES); } elsif ($^O eq 'VMS' && defined($ENV{'SYS$I18N_LOCALE'}) && -d 'SYS$I18N_LOCALE') { # The SYS$I18N_LOCALE logical name search list was not present on # VAX VMS V5.5-12, but was on AXP && VAX VMS V6.2 as well as later versions. opendir(LOCALES, "SYS\$I18N_LOCALE:"); while ($_ = readdir(LOCALES)) { chomp; trylocale($_); } close(LOCALES); } elsif (($^O eq 'openbsd' || $^O eq 'bitrig' ) && -e '/usr/share/locale') { # OpenBSD doesn't have a locale executable, so reading /usr/share/locale # is much easier and faster than the last resort method. opendir(LOCALES, '/usr/share/locale'); while ($_ = readdir(LOCALES)) { chomp; trylocale($_); } close(LOCALES); } else { # This is going to be slow. 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.$enc"); } } } } } setlocale(&POSIX::LC_ALL, "C"); if ($^O eq 'darwin') { # Darwin 8/Mac OS X 10.4 and 10.5 have bad Basque locales: perl bug #35895, # Apple bug ID# 4139653. It also has a problem in Byelorussian. (my $v) = $Config{osvers} =~ /^(\d+)/; if ($v >= 8 and $v < 10) { debug "# Skipping eu_ES, be_BY locales -- buggy in Darwin\n"; @Locale = grep ! m/^(eu_ES(?:\..*)?|be_BY\.CP1131)$/, @Locale; } elsif ($v < 12) { debug "# Skipping be_BY locales -- buggy in Darwin\n"; @Locale = grep ! m/^be_BY\.CP1131$/, @Locale; } } @Locale = sort @Locale; debug "# Locales =\n"; for ( @Locale ) { debug "# $_\n"; } my %Problem; my %Okay; my %Testing; my @Added_alpha; # Alphas that aren't in the C locale. my %test_names; sub display_characters { # 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 $output; } sub report_result { my ($Locale, $i, $pass_fail, $message) = @_; $message //= ""; $message = " ($message)" if $message; unless ($pass_fail) { $Problem{$i}{$Locale} = 1; debug "# failed $i ($test_names{$i}) with locale '$Locale'$message\n"; } else { push @{$Okay{$i}}, $Locale; } } sub report_multi_result { my ($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) { $message = join " ", "for", display_characters(@$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 $final_casing_test_number; my %setlocale_failed; # List of locales that setlocale() didn't work on foreach $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'; otherwise they have # documented deficiencies. Non- UTF-8 locales are tested only under plain # 'use locale', as otherwise we would have to convert everything in them # to Unicode. # The locale name doesn't necessarily have to have "utf8" in it to be a # UTF-8 locale, but it works mostly. my $is_utf8_locale = $Locale =~ /UTF-?8/i; 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 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:]]/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:]]/i, map {chr } 0..255; for (@{$posixes{'word'}}) { if (/[^\d_]/) { # skip digits and the _ if (uc($_) eq $_) { $UPPER{$_} = $_; } if (lc($_) eq $_) { $lower{$_} = $_; } } } } # Ordered, where possible, in groups of "this is a subset of the next # one" debug "# :upper: = ", display_characters(@{$posixes{'upper'}}), "\n"; debug "# :lower: = ", display_characters(@{$posixes{'lower'}}), "\n"; debug "# :cased: = ", display_characters(@{$posixes{'cased'}}), "\n"; debug "# :alpha: = ", display_characters(@{$posixes{'alpha'}}), "\n"; debug "# :alnum: = ", display_characters(@{$posixes{'alnum'}}), "\n"; debug "# w = ", display_characters(@{$posixes{'word'}}), "\n"; debug "# :graph: = ", display_characters(@{$posixes{'graph'}}), "\n"; debug "# :print: = ", display_characters(@{$posixes{'print'}}), "\n"; debug "# d = ", display_characters(@{$posixes{'digit'}}), "\n"; debug "# :xdigit: = ", display_characters(@{$posixes{'xdigit'}}), "\n"; debug "# :blank: = ", display_characters(@{$posixes{'blank'}}), "\n"; debug "# s = ", display_characters(@{$posixes{'space'}}), "\n"; debug "# :punct: = ", display_characters(@{$posixes{'punct'}}), "\n"; debug "# :cntrl: = ", display_characters(@{$posixes{'cntrl'}}), "\n"; debug "# :ascii: = ", display_characters(@{$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 = ", display_characters(keys %UPPER), "\n"; debug "# lower = ", display_characters(keys %lower), "\n"; debug "# BoThCaSe = ", display_characters(keys %BoThCaSe), "\n"; debug "# Unassigned = ", display_characters(sort { ord $a <=> ord $b } keys %Unassigned), "\n"; my @failures; my @fold_failures; foreach my $x (sort 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 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, $_) if (/\W/); } } @Added_alpha = sort @Added_alpha; debug "# Added_alpha = ", display_characters(@Added_alpha), "\n"; # Cross-check the whole 8-bit character set. ++$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:]]/i xor /[[:^upper:]]/i); } else { push @f, $_ unless (/[[:alpha:]]/ xor /[[:^alpha:]]/) || (/[[:alnum:]]/ xor /[[:^alnum:]]/) || (/[[:ascii:]]/ xor /[[:^ascii:]]/) || (/[[:blank:]]/ xor /[[:^blank:]]/) || (/[[:cntrl:]]/ xor /[[:^cntrl:]]/) || (/[[:digit:]]/ xor /[[:^digit:]]/) || (/[[:graph:]]/ xor /[[:^graph:]]/) || (/[[:lower:]]/ xor /[[:^lower:]]/) || (/[[:print:]]/ xor /[[:^print:]]/) || (/[[:space:]]/ xor /[[:^space:]]/) || (/[[:upper:]]/ xor /[[:^upper:]]/) || (/[[:word:]]/ xor /[[:^word:]]/) || (/[[:xdigit:]]/ xor /[[:^xdigit:]]/) || (/[[:upper:]]/i xor /[[:^upper:]]/i); } } report_multi_result($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; $test_names{$locales_test_number} = 'Verify that [:digit:] is a subset of [:xdigit:]'; for (map { chr } 0..255) { if ($is_utf8_locale) { use locale ':not_characters'; push @f, $_ if /[[:digit:]]/ and ! /[[:xdigit:]]/; } else { push @f, $_ if /[[:digit:]]/ and ! /[[:xdigit:]]/; } } report_multi_result($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 (map { chr } 0..255) { next unless /[[:xdigit:]]/; next if /[[:digit:]]/; next if /[A-Fa-f]/; 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; } } $count++; if ($count == 6) { undef $previous_ord; } else { $previous_ord = ord $_; } } report_multi_result($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); $final_casing_test_number = $locales_test_number; # 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); } debug "\n#"; } last; } } } 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 $ok15; my $ok16; my $ok17; my $ok18; 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 = $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). $ok14 = 1; foreach my $err (keys %!) { use Errno; $! = eval "&Errno::$err"; # Convert to strerror() output my $strerror = "$!"; if ("$strerror" =~ /\P{ASCII}/) { $ok14 = utf8::is_utf8($strerror); 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, $i); } report_result($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 = $locales_test_number; report_result($Locale, ++$locales_test_number, $ok3); $test_names{$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a constant'; report_result($Locale, ++$locales_test_number, $ok4); $test_names{$locales_test_number} = 'Verify that a different locale radix works when doing "==" with a scalar'; 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'; 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'; report_result($Locale, ++$locales_test_number, $ok8); $test_names{$locales_test_number} = 'Verify that "==" with a scalar and an intervening sprintf still works in inner no locale'; 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'; 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'; report_result($Locale, ++$locales_test_number, $ok11); $test_names{$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'; 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'; 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'; 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, $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'; 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'; 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, 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 keys %UPPER) { if (! $is_utf8_locale) { my $y = lc $x; next unless uc $y eq $x; print "# UPPER $x lc $y ", $x =~ /$y/i ? 1 : 0, " ", $y =~ /$x/i ? 1 : 0, "\n" if 0; # # 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; } # With utf8 both will fail since the locale concept # of upper/lower does not work well in Unicode. push @f, $x unless $x =~ /$y/i == $y =~ /$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; print "# UPPER $x lc $y ", $x =~ /$y/i ? 1 : 0, " ", $y =~ /$x/i ? 1 : 0, "\n" if 0; # Here, we can fully test things, unlike plain 'use locale', # because this form does work well with Unicode push @f, $x unless $x =~ /$y/i && $y =~ /$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 keys %lower) { if (! $is_utf8_locale) { my $y = uc $x; next unless lc $y eq $x; print "# lower $x uc $y ", $x =~ /$y/i ? 1 : 0, " ", $y =~ /$x/i ? 1 : 0, "\n" if 0; if ($x =~ $re || $y =~ $re) { # See above. print "# Regex characters in '$x' or '$y', skipping test $locales_test_number for locale '$Locale'\n"; next; } # With utf8 both will fail since the locale concept # of upper/lower does not work well in Unicode. push @f, $x unless $x =~ /$y/i == $y =~ /$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; print "# lower $x uc $y ", $x =~ /$y/i ? 1 : 0, " ", $y =~ /$x/i ? 1 : 0, "\n" if 0; push @f, $x unless $x =~ /$y/i && $y =~ /$x/i; push @f, $x unless lc $x eq fc $x; } } report_multi_result($Locale, $locales_test_number, \@f); } # [perl #109318] { my @f = (); ++$locales_test_number; $test_names{$locales_test_number} = 'Verify atof with locale radix and negative exponent'; 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", $num) =~ /3.+14/; } } report_result($Locale, $locales_test_number, @f == 0); if (@f) { print "# failed $locales_test_number locale '$Locale' numbers @f\n" } } } my $final_locales_test_number = $locales_test_number; # Recount the errors. foreach ($first_locales_test_number..$final_locales_test_number) { if (%setlocale_failed) { print "not "; } elsif ($Problem{$_} || !defined $Okay{$_} || !@{$Okay{$_}}) { if (defined $not_necessarily_a_problem_test_number && $_ == $not_necessarily_a_problem_test_number) { print "# The failure of test $not_necessarily_a_problem_test_number is not necessarily fatal.\n"; print "# It usually indicates a problem in the environment,\n"; print "# not in Perl itself.\n"; } if ($Okay{$_} && ($_ >= $first_casing_test_number && $_ <= $final_casing_test_number)) { # Round to nearest .1% my $percent_fail = (int(.5 + (1000 * scalar(keys $Problem{$_}) / scalar(@Locale)))) / 10; if (! $debug && $percent_fail < $acceptable_fold_failure_percentage) { $test_names{$_} .= 'TODO'; print "# ", 100 - $percent_fail, "% of locales pass the following test, so it is likely that the failures\n"; print "# are errors in the locale definitions. The test is marked TODO, as the\n"; print "# problem is not likely to be Perl's\n"; } } print "#\n"; if ($debug) { print "# The code points that had this failure are given above. Look for lines\n"; print "# that match 'failed $_'\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 $_'\n"; } print "not "; } print "ok $_"; if (defined $test_names{$_}) { # If TODO is in the test name, make it thus my $todo = $test_names{$_} =~ s/TODO\s*//; print " $test_names{$_}"; print " # TODO" if $todo; } print "\n"; } $test_num = $final_locales_test_number; { # 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 $above_latin1_case_change_delta; # Same for the specific ords > 255 # that we use # We test an ASCII character, which should change case and be tainted; # a Latin1 character, which shouldn't change case under this C locale, # and is tainted. # an above-Latin1 character that when the case is changed would cross # the 255/256 boundary, so doesn't change case and isn't tainted # (the \x{149} is one of these, but changes into 2 characters, the # first one of which doesn't cross the boundary. # the final one in each list is an above-Latin1 character whose case # does change, and shouldn't be tainted. The code below uses its # position in its list as a marker to indicate that it, unlike the # other code points above ASCII, has a successful case change if ($function =~ /^u/) { @list = ("", "a", "\xe0", "\xff", "\x{fb00}", "\x{149}", "\x{101}"); $ascii_case_change_delta = -32; $above_latin1_case_change_delta = -1; } else { @list = ("", "A", "\xC0", "\x{17F}", "\x{100}"); $ascii_case_change_delta = +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) { $should_be = ($j == $#list) ? chr(ord($char) + $above_latin1_case_change_delta) : (length $char == 0 || ord($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 utf8 locales, empty # strings, or those characters above 255. (! $is_utf8_locale && length($char) > 0 && ord($char) < 256) ? check_taint($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 %{ $Problem{$_} }; 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 <