15181 2011-12-14 17:15:33 +0000 Override of non-recognised media type appears unsupported in xml-stylesheet processing 2013-08-08 13:26:50 +0000 1 1 1 Unclassified CSS CSSOM unspecified PC Windows NT RESOLVED WORKSFORME P2 normal --- 1 ht zcorpan annevk mike www-dom zcorpan public-webapps-bugzilla oldest_to_newest 61552 0 ht 2011-12-14 17:15:33 +0000 In the course of building test cases for xml-stylesheet processing in HTML5 (see https://www.w3.org/Bugs/Public/show_bug.cgi?id=14689 and https://www.w3.org/Bugs/Public/show_bug.cgi?id=15180), I discovered that none of the latest versions of Chrome, Firefox, IE or Opera implement clause 5 of "6.3.3 Requirements on User Agents Implementing the xml-stylesheet processing instruction" in CSSOM (http://dev.w3.org/csswg/cssom/#requirements-on-user-agents-implementing-the-xml-stylesheet-processing-instruction) or the parallel clause 4 in the next section. I believe on the basis of a 3rd-party report that IE7 does do so. Test cases can be found at http://www.w3.org/XML/2011/11/ssTests/test8.xml [vanilla case where SS is called test8.css, served as text/css by Apache default, works everywhere] http://www.w3.org/XML/2011/11/ssTests/test8a.xml [SS is called test8.foo, served as text/css by explicit setting in .htaccess, works everywhere] http://www.w3.org/XML/2011/11/ssTests/test8b.xml [SS is called test8.baz, served as text/plain by Apache default, works nowhere except IE7 AFAIK] The xml-stylesheet PI spec itself says that the 'type' pseudo-attribute, whose value is 'text/css' in all the above examples, is only advisory, so this isn't exactly a bug _yet_, but I thought a heads-up was none-the-less appropriate. . . 88274 1 zcorpan 2013-05-28 09:44:41 +0000 Your test cases are not in quirks mode. Better tests: http://software.hixie.ch/utilities/js/live-dom-viewer/saved/2253 (standards mode) http://software.hixie.ch/utilities/js/live-dom-viewer/saved/2254 (quirks mode) It seems at least Firefox implements this (but I found a bug with caching).