An automated run of parserTests.php showed the following failures:

This is MediaWiki version 1.10alpha (r20440).

Reading tests from "maintenance/parserTests.txt"... Reading tests from "extensions/Cite/citeParserTests.txt"... Reading tests from "extensions/Poem/poemParserTests.txt"...

1 new PASSING test(s) :) * 5 quotes, code coverage +1 line [Has never failed]

1 previously FAILING test(s) removed O_o * TODO: 5 quotes, code coverage +1 line [First recorded appearance: 11-Nov-2006 12:40:23, 1.9alpha (r17532)]

17 still FAILING test(s) :( * URL-encoding in URL functions (single parameter) [Has never passed] * URL-encoding in URL functions (multiple parameters) [Has never passed] * TODO: Table security: embedded pipes (http://mail.wikipedia.org/pipermail/wikitech-l/2006-April/034637.html) [Has never passed] * TODO: Link containing double-single-quotes '' (bug 4598) [Has never passed] * TODO: message transform: <noinclude> in transcluded template (bug 4926) [Has never passed] * TODO: message transform: <onlyinclude> in transcluded template (bug 4926) [Has never passed] * BUG 1887, part 2: A <math> with a thumbnail- math enabled [Has never passed] * TODO: HTML bullet list, unclosed tags (bug 5497) [Has never passed] * TODO: HTML ordered list, unclosed tags (bug 5497) [Has never passed] * TODO: HTML nested bullet list, open tags (bug 5497) [Has never passed] * TODO: HTML nested ordered list, open tags (bug 5497) [Has never passed] * TODO: Inline HTML vs wiki block nesting [Has never passed] * TODO: Mixing markup for italics and bold [Has never passed] * TODO: dt/dd/dl test [Has never passed] * TODO: Images with the "|" character in the comment [Has never passed] * TODO: Parents of subpages, two levels up, without trailing slash or name. [Has never passed] * TODO: Parents of subpages, two levels up, with lots of extra trailing slashes. [Has never passed]

Passed 494 of 511 tests (96.67%)... 17 tests failed!