<p data-abc-def_hij="" data-parsoid='{"stx":"html"}'>Quuz</p>
!! end
+!! test
+Strip reserved data attributes
+!! wikitext
+<div data-mw="foo" data-parsoid="bar" data-mw-someext="baz" data-ok="fred" data-ooui="xyzzy" data-bad:ns="ns">d</div>
+!! html
+<div data-ok="fred">d</div>
+
+!! end
+
!! test
percent-encoding and + signs in internal links (Bug 26410)
!! wikitext