Add some TODO tests to test/dom/interfaces.lua

Author: craigbarnes

test/dom/interfaces.lua

@@ -107,6 +107,7 @@ newelem:setAttribute("test", "---")
 assert(newelem.attributes.length == 1)
 newelem:setAttribute("xyz", "+++")
 assert(newelem.attributes.length == 2)
+-- TODO: assert(newelem.attributes[2].ownerElement == newelem)
 assert(newelem:getAttribute("test") == "---")
 assert(newelem:getAttribute("xyz") == "+++")
 assert(newelem:getAttribute("xyz") == newelem.attributes[2].value)
@@ -204,6 +205,7 @@ assert(main:hasAttributes() == true)
 assert(main.attributes.length == 2)
 assert(main:hasAttribute("class") == true)
 assert(main:getAttribute("class") == "foo bar baz etc")
+-- TODO: assert(main.attributes.class.ownerElement == main)
 assert(main.id == "main")
 assert(main.id == main.attributes.id.value)
 assert(main.id == main.attributes.id.textContent)