w3c/web-platform-tests — pull request #238 by zqzhang (2013-07-05 03:33:26+00:00)
Title: Added test formAction_document_address.html

This test verifies that on getting the formAction IDL attribute,
when the content attribute is missing or its value is the empty string,
the document's address must be returned instead.

http://www.w3.org/TR/2012/CR-html5-20121217/forms.html#dom-fs-formaction