W3C Test: Import web-platform-tests/html/{iana,infrastructure}

LayoutTests/imported/web-platform-tests/html/infrastructure/common-dom-interfaces/collections/htmlformcontrolscollection-expected.txt

+This is a testharness.js-based test.
+PASS The length attribute must return the number of elements in the form 
+PASS HTMLFormControlsCollection.item(index) must return the indexed item 
+PASS HTMLFormControlsCollection[index] must return the indexed item 
+FAIL HTMLFormControlsCollection(name) must return the named item coll1 is not a function
+PASS HTMLFormControlsCollection[name] must return the named item 
+PASS HTMLFormControlsCollection.namedItem(name) must return the named item 
+PASS The namedItem(name) must return an Element 
+PASS The namedItem(name) must return RadioNodeList 
+PASS The namedItem(name) must return null if the name is empty 
+PASS The namedItem(name) must return null if there is no matched element 
+PASS Controls can be indexed by id or name attribute 
+PASS The namedItem(name) must return the items with id or name attribute 
+PASS The HTMLFormControlsCollection interface is used for collections of listed elements in form element 
+PASS The HTMLFormControlsCollection interface is used for collections of listed elements in fieldset element 
+FAIL The controls in the form element must be sorted in tree order assert_array_equals: property 1, expected Element node <input type="checkbox" id="cb"></input> but got Element node <button id="btn"></button>
+Harness: the test ran to completion.
+