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|
#!perl
BEGIN {
chdir 't' if -d 't';
require './test.pl';
set_up_inc('../lib');
}
use strict;
use warnings;
plan "no_plan";
my @pats=(
"\\w",
"\\W",
"\\s",
"\\S",
"\\d",
"\\D",
"\\h",
"\\H",
"\\v",
"\\V",
"[:alnum:]",
"[:^alnum:]",
"[:alpha:]",
"[:^alpha:]",
"[:ascii:]",
"[:^ascii:]",
"[:cntrl:]",
"[:^cntrl:]",
"[:graph:]",
"[:^graph:]",
"[:lower:]",
"[:^lower:]",
"[:print:]",
"[:^print:]",
"[:punct:]",
"[:^punct:]",
"[:upper:]",
"[:^upper:]",
"[:xdigit:]",
"[:^xdigit:]",
"[:space:]",
"[:^space:]",
"[:blank:]",
"[:^blank:]" );
sub rangify {
my $ary= shift;
my $fmt= shift || '%d';
my $sep= shift || ' ';
my $rng= shift || '..';
my $first= $ary->[0];
my $last= $ary->[0];
my $ret= sprintf $fmt, $first;
for my $idx (1..$#$ary) {
if ( $ary->[$idx] != $last + 1) {
if ($last!=$first) {
$ret.=sprintf "%s$fmt",$rng, $last;
}
$first= $last= $ary->[$idx];
$ret.=sprintf "%s$fmt",$sep,$first;
} else {
$last= $ary->[$idx];
}
}
if ( $last != $first) {
$ret.=sprintf "%s$fmt",$rng, $last;
}
return $ret;
}
# The bug is only fixed for /u
use feature 'unicode_strings';
my $description = "";
while (@pats) {
my ($yes,$no)= splice @pats,0,2;
my %err_by_type;
my %singles;
my %complements;
foreach my $b (0..255) {
my %got;
my $display_b = sprintf("0x%02X", $b);
for my $type ('utf8','not-utf8') {
my $str=chr($b).chr($b);
if ($type eq 'utf8') {
$str.=chr(256);
chop $str;
}
if ($str=~/[$yes][$no]/){
unlike($str,qr/[$yes][$no]/,
"chr($display_b) X 2 =~/[$yes][$no]/ should not match under $type");
push @{$err_by_type{$type}},$b;
}
$got{"[$yes]"}{$type} = $str=~/[$yes]/ ? 1 : 0;
$got{"[$no]"}{$type} = $str=~/[$no]/ ? 1 : 0;
$got{"[^$yes]"}{$type} = $str=~/[^$yes]/ ? 1 : 0;
$got{"[^$no]"}{$type} = $str=~/[^$no]/ ? 1 : 0;
# For \w, \s, and \d, \h, \v, also test without being in character
# classes.
next if $yes =~ /\[/;
# The rest of this .t was written when there were many test
# failures, so it goes to some lengths to summarize things. Now
# those are fixed, so these missing tests just do standard
# procedures
my $chr = chr($b);
utf8::upgrade $chr if $type eq 'utf8';
ok (($chr =~ /$yes/) != ($chr =~ /$no/),
"$type: chr($display_b) isn't both $yes and $no");
}
foreach my $which ("[$yes]","[$no]","[^$yes]","[^$no]") {
if ($got{$which}{'utf8'} != $got{$which}{'not-utf8'}){
is($got{$which}{'utf8'},$got{$which}{'not-utf8'},
"chr($display_b) X 2=~ /$which/ should have the same results regardless of internal string encoding");
push @{$singles{$which}},$b;
}
}
foreach my $which ($yes,$no) {
foreach my $strtype ('utf8','not-utf8') {
if ($got{"[$which]"}{$strtype} == $got{"[^$which]"}{$strtype}) {
isnt($got{"[$which]"}{$strtype},$got{"[^$which]"}{$strtype},
"chr($display_b) X 2 =~ /[$which]/ should not have the same result as chr($display_b)=~/[^$which]/");
push @{$complements{$which}{$strtype}},$b;
}
}
}
}
if (%err_by_type || %singles || %complements) {
$description||=" Error:\n";
$description .= "/[$yes][$no]/\n";
if (%err_by_type) {
foreach my $type (sort keys %err_by_type) {
$description .= "\tmatches $type codepoints:\t";
$description .= rangify($err_by_type{$type});
$description .= "\n";
}
$description .= "\n";
}
if (%singles) {
$description .= "Unicode/Nonunicode mismatches:\n";
foreach my $type (sort keys %singles) {
$description .= "\t$type:\t";
$description .= rangify($singles{$type});
$description .= "\n";
}
$description .= "\n";
}
if (%complements) {
foreach my $class (sort keys %complements) {
foreach my $strtype (sort keys %{$complements{$class}}) {
$description .= "\t$class has complement failures under $strtype for:\t";
$description .= rangify($complements{$class}{$strtype});
$description .= "\n";
}
}
}
}
}
__DATA__
|
