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path: root/t/htmlize.t
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  1. #!/usr/bin/perl
  2. use warnings;
  3. use strict;
  4. use Test::More tests => 26;
  5. use Encode;
  6. BEGIN { use_ok("IkiWiki"); }
  7. # Initialize htmlscrubber plugin
  8. %config=IkiWiki::defaultconfig();
  9. $config{srcdir}=$config{destdir}="/dev/null";
  10. IkiWiki::loadplugins();
  11. IkiWiki::checkconfig();
  12. is(IkiWiki::htmlize("foo", "mdwn", "foo\n\nbar\n"), "<p>foo</p>\n\n<p>bar</p>\n",
  13. "basic");
  14. is(IkiWiki::htmlize("foo", "mdwn", readfile("t/test1.mdwn")),
  15. Encode::decode_utf8(qq{<p><img src="../images/o.jpg" alt="o" title="&oacute;" />\nóóóóó</p>\n}),
  16. "utf8; bug #373203");
  17. ok(IkiWiki::htmlize("foo", "mdwn", readfile("t/test2.mdwn")),
  18. "this file crashes markdown if it's fed in as decoded utf-8");
  19. sub gotcha {
  20. my $html=IkiWiki::htmlize("foo", "mdwn", shift);
  21. return $html =~ /GOTCHA/;
  22. }
  23. ok(!gotcha(q{<a href="javascript:alert('GOTCHA')">click me</a>}),
  24. "javascript url");
  25. ok(!gotcha(q{<a href="javascript&#x3A;alert('GOTCHA')">click me</a>}),
  26. "partially encoded javascript url");
  27. ok(!gotcha(q{<a href="jscript:alert('GOTCHA')">click me</a>}),
  28. "jscript url");
  29. ok(!gotcha(q{<a href="vbscript:alert('GOTCHA')">click me</a>}),
  30. "vbscrpt url");
  31. ok(!gotcha(q{<a href="java script:alert('GOTCHA')">click me</a>}),
  32. "java-tab-script url");
  33. ok(!gotcha(q{<span style="&#x61;&#x6e;&#x79;&#x3a;&#x20;&#x65;&#x78;&#x70;&#x72;&#x65;&#x73;&#x73;&#x69;&#x6f;(GOTCHA)&#x6e;&#x28;&#x77;&#x69;&#x6e;&#x64;&#x6f;&#x77;&#x2e;&#x6c;&#x6f;&#x63;&#x61;&#x74;&#x69;&#x6f;&#x6e;&#x3d;&#x27;&#x68;&#x74;&#x74;&#x70;&#x3a;&#x2f;&#x2f;&#x65;&#x78;&#x61;&#x6d;&#x70;&#x6c;&#x65;&#x2e;&#x6f;&#x72;&#x67;&#x2f;&#x27;&#x29;">foo</span>}),
  34. "entity-encoded CSS script test");
  35. ok(!gotcha(q{<span style="&#97;&#110;&#121;&#58;&#32;&#101;&#120;&#112;&#114;&#101;&#115;&#115;&#105;&#111;&#110;(GOTCHA)&#40;&#119;&#105;&#110;&#100;&#111;&#119;&#46;&#108;&#111;&#99;&#97;&#116;&#105;&#111;&#110;&#61;&#39;&#104;&#116;&#116;&#112;&#58;&#47;&#47;&#101;&#120;&#97;&#109;&#112;&#108;&#101;&#46;&#111;&#114;&#103;&#47;&#39;&#41;">foo</span>}),
  36. "another entity-encoded CSS script test");
  37. ok(!gotcha(q{<script>GOTCHA</script>}),
  38. "script tag");
  39. ok(!gotcha(q{<form action="javascript:alert('GOTCHA')">foo</form>}),
  40. "form action with javascript");
  41. ok(!gotcha(q{<video poster="javascript:alert('GOTCHA')" href="foo.avi">foo</video>}),
  42. "video poster with javascript");
  43. ok(!gotcha(q{<span style="background: url(javascript:window.location=GOTCHA)">a</span>}),
  44. "CSS script test");
  45. ok(! gotcha(q{<img src="data:text/javascript;GOTCHA">}),
  46. "data:text/javascript (jeez!)");
  47. ok(gotcha(q{<img src="data:image/png;base64,GOTCHA">}), "data:image/png");
  48. ok(gotcha(q{<img src="data:image/gif;base64,GOTCHA">}), "data:image/gif");
  49. ok(gotcha(q{<img src="data:image/jpeg;base64,GOTCHA">}), "data:image/jpeg");
  50. ok(gotcha(q{<p>javascript:alert('GOTCHA')</p>}),
  51. "not javascript AFAIK (but perhaps some web browser would like to
  52. be perverse and assume it is?)");
  53. ok(gotcha(q{<img src="javascript.png?GOTCHA">}), "not javascript");
  54. ok(gotcha(q{<a href="javascript.png?GOTCHA">foo</a>}), "not javascript");
  55. is(IkiWiki::htmlize("foo", "mdwn",
  56. q{<img alt="foo" src="foo.gif">}),
  57. q{<img alt="foo" src="foo.gif">}, "img with alt tag allowed");
  58. is(IkiWiki::htmlize("foo", "mdwn",
  59. q{<a href="http://google.com/">}),
  60. q{<a href="http://google.com/">}, "absolute url allowed");
  61. is(IkiWiki::htmlize("foo", "mdwn",
  62. q{<a href="foo.html">}),
  63. q{<a href="foo.html">}, "relative url allowed");
  64. is(IkiWiki::htmlize("foo", "mdwn",
  65. q{<span class="foo">bar</span>}),
  66. q{<span class="foo">bar</span>}, "class attribute allowed");