Bug 148835

Summary:	[XHTML] Style written inside HTML comment should not be not applied
Product:	WebKit	Reporter:	Chris Dumez <cdumez>
Component:	DOM	Assignee:	Nobody <webkit-unassigned>
Status:	RESOLVED INVALID
Severity:	Normal	CC:	dino, koivisto, rniwa, webkit-bug-importer
Priority:	P2	Keywords:	InRadar
Version:	WebKit Nightly Build
Hardware:	Unspecified
OS:	Unspecified

Description Chris Dumez 2015-09-04 15:35:19 PDT

Style written inside HTML comment should not be not applied:
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<link rel="match" href="html_style_in_comment-ref.html"/>
<style type="text/css">
h4 {color: green}
<!--
h4 {color: red}
-->
</style>
</head>
<body>
<p> This page tests that Style written inside HTML comment is not applied</p>
This test passes if the text below is <b>Green. NOT Red.</b>
<h4>
This is some text.
</h4>
</body>
</html>

This causes the following newly imported W3C ref-test to fail:
http/tests/w3c/html/semantics/document-metadata/the-style-element/html_style_in_comment.html

Comment 1 Radar WebKit Bug Importer 2015-09-04 15:35:57 PDT

<rdar://problem/22585912>

Comment 2 Chris Dumez 2015-09-04 16:04:00 PDT

https://wiki.whatwg.org/wiki/HTML_vs._XHTML#Element-specific_parsing has some information about this.

Comment 3 Chris Dumez 2015-09-07 21:37:19 PDT

The problem simply was the the file extension should have been .xhtml, not .html.