::: toolkit/content/tests/chrome/xul_selectcontrol.js @@ +132,5 @@ > test_nsIDOMXULSelectControlElement_States(element, testid + "removeItemAt", 1, > selectionRequired ? seconditem : null, selectionRequired ? 0 : -1, > selectionRequired ? secondvalue : ""); > > + is(removeditem.control, undefined, testid + "control not set"); From all the examination of instances of "control" (with quotes) in toolkit/content/widgets, I can't find a reason for this to ever be the case (let alone *always* be the case). Please file a followup and investigate the circumstances under which this happens. (Note that because removeditem is firstitem from line 131, and firstitem had a control a ways up in this file, this does *not* appear to just be a totally non-existent property detection. What exactly is wrong here, I wouldn't know without some debugging beyond visual inspection.)