1 files changed, 51 insertions, 0 deletions
diff --git a/cpan/CGI/t/util.t b/cpan/CGI/t/util.t
new file mode 100644
index 0000000000..702a4695d6
--- /dev/null
+++ b/cpan/CGI/t/util.t
@@ -0,0 +1,51 @@
+#!/usr/local/bin/perl -w
+
+# Test ability to escape() and unescape() punctuation characters
+# except for qw(- . _).
+######################### We start with some black magic to print on failure.
+use lib '../blib/lib','../blib/arch';
+
+BEGIN {$| = 1; print "1..57\n"; }
+END {print "not ok 1\n" unless $loaded;}
+use Config;
+use CGI::Util qw(escape unescape);
+$loaded = 1;
+print "ok 1\n";
+
+######################### End of black magic.
+
+# util
+sub test {
+    local($^W) = 0;
+    my($num, $true,$msg) = @_;
+    print($true ? "ok $num\n" : "not ok $num $msg\n");
+}
+
+# ASCII order, ASCII codepoints, ASCII repertoire
+
+my %punct = (
+    ' ' => '20',  '!' => '21',  '"' => '22',  '#' =>  '23', 
+    '$' => '24',  '%' => '25',  '&' => '26',  '\'' => '27', 
+    '(' => '28',  ')' => '29',  '*' => '2A',  '+' =>  '2B', 
+    ',' => '2C',                              '/' =>  '2F',  # '-' => '2D',  '.' => '2E' 
+    ':' => '3A',  ';' => '3B',  '<' => '3C',  '=' =>  '3D', 
+    '>' => '3E',  '?' => '3F',  '[' => '5B',  '\\' => '5C', 
+    ']' => '5D',  '^' => '5E',                '`' =>  '60',  # '_' => '5F',
+    '{' => '7B',  '|' => '7C',  '}' => '7D',  # '~' =>  '7E', 
+         );
+
+# The sort order may not be ASCII on EBCDIC machines:
+
+my $i = 1;
+
+foreach(sort(keys(%punct))) { 
+    $i++;
+    my $escape = "AbC\%$punct{$_}dEF";
+    my $cgi_escape = escape("AbC$_" . "dEF");
+    test($i, $escape eq $cgi_escape , "# $escape ne $cgi_escape");
+    $i++;
+    my $unescape = "AbC$_" . "dEF";
+    my $cgi_unescape = unescape("AbC\%$punct{$_}dEF");
+    test($i, $unescape eq $cgi_unescape , "# $unescape ne $cgi_unescape");
+}
+