<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>File input descendants of disabled fieldsets</title> <link rel="author" title="Chris Rebert" href="http://chrisrebert.com" /> <link rel="help" href="https://html.spec.whatwg.org/multipage/#attr-fieldset-disabled" /> <script src="/resources/testharness.js"></script> <script src="/resources/testharnessreport.js"></script> </head> <body> <div id="log"></div> <form> <fieldset id="fs" disabled="disabled"> <input id="myfile" type="file" /> </fieldset> </form> <script> test(function () { assert_true(document.getElementById('fs').disabled, "disabled fieldset should be disabled"); assert_false(document.getElementById('myfile').willValidate, "form control descendant of disabled fieldset that is not also a descendant of a legend should be disabled"); }, "A file input without a disabled attribute that is a descendant of a disabled fieldset should be disabled (modulo legend-related complications that don't apply here)"); </script> </body> </html>