t/Scrubber.t

   1 #!/usr/bin/perl
   2
   3 use strict;
   4 use warnings;
   5
   6 $| = 1;
   7 use Test::More tests => 29;
   8 use Test::Warn;
   9
  10 BEGIN {
  11         use FindBin;
  12         use lib $FindBin::Bin;
  13         use_ok('C4::Scrubber');
  14 }
  15
  16 sub pretty_line {
  17         my $max = 54;
  18         (@_) or return "#" x $max . "\n";
  19         my $phrase = "  " . shift() . "  ";
  20         my $half = "#" x (($max - length($phrase))/2);
  21         return $half . $phrase . $half . "\n";
  22 }
  23
  24 my ($scrubber,$html,$result,@types,$collapse);
  25 $collapse = 1;
  26 @types = qw(default comment tag staff);
  27 $html = q|
  28 <![CDATA[selfdestruct]]&#x5d;>
  29 <?php  echo(" EVIL EVIL EVIL "); ?>    <!-- COMMENT -->
  30 <hr> <!-- TMPL_VAR NAME="password" -->
  31 <style type="text/css">body{display:none;}</style>
  32 <link media="screen" type="text/css" rev="stylesheet" rel="stylesheet" href="css.css">
  33 <I FAKE="attribute" > I am ITALICS with fake="attribute" </I><br />
  34 <em FAKE="attribute" > I am em with fake="attribute" </em><br />
  35 <B> I am BOLD </B><br />
  36 <span style="background-image: url(http://hackersite.cn/porno.jpg);"> I am a span w/ style.  Bad style.</span>
  37 <span> I am a span trying to inject a link: &lt;a href="badlink.html"&gt; link &lt;/a&gt;</span>
  38 <br>
  39 <A NAME="evil">
  40         <A HREF="javascript:alert('OMG YOO R HACKED');">I am a link firing javascript.</A>
  41         <br />
  42         <A HREF="image/bigone.jpg" ONMOUSEOVER="alert('OMG YOO R HACKED');">
  43                 <IMG SRC="image/smallone.jpg" ALT="ONMOUSEOVER JAVASCRIPT">
  44         </A>
  45 </A> <br>
  46 At the end here, I actually have some regular text.
  47 |;
  48
  49 ok($scrubber = C4::Scrubber->new(), "Constructor: C4::Scrubber->new()");
  50
  51 isa_ok($scrubber, 'HTML::Scrubber', 'Constructor returns HTML::Scrubber object');
  52
  53 warning_like { $scrubber->default() } '', "\$scrubber->default ran without fault.";
  54 warning_like { $scrubber->comment() } '', "\$scrubber->comment ran without fault.";
  55 warning_like { $scrubber->process() } '', "\$scrubber->process ran without fault.";
  56
  57 ok($result = $scrubber->scrub($html), "Getting scrubbed text (type: [default])");
  58
  59 foreach(@types) {
  60         ok($scrubber = C4::Scrubber->new($_), "testing Constructor: C4::Scrubber->new($_)");
  61
  62         warning_like { $scrubber->default() } '', "\$scrubber->default ran without fault.";
  63         warning_like { $scrubber->comment() } '', "\$scrubber->comment ran without fault.";
  64         warning_like { $scrubber->process() } '', "\$scrubber->process ran without fault.";
  65
  66         ok($result = $scrubber->scrub($html), "Getting scrubbed text (type: $_)");
  67 }
  68
  69 #Test for invalid new entry
  70 eval{
  71         C4::Scrubber->new("");
  72         fail("test should fail on entry of ''");
  73 };
  74 if ($@) {
  75     pass("Test should have failed on entry of '' (empty string) and it did. YAY!");
  76 }
  77
  78 eval{
  79         C4::Scrubber->new("Client");
  80         fail("test should fail on entry of 'Client'");
  81 };
  82 if ($@) {
  83     pass("Test should have failed on entry of 'Client' and it did. YAY!");
  84 }