| <script src="../../resources/js-test.js"></script> |
| <input id="id1" name="name1"></input> |
| <input id="id2" name="name1"></input> |
| <input id="id4" name="name4"></input> |
| <input name="name5"></input> |
| <input id="id4" name="name6"></input> |
| description("This tests verifies the enumerated properties on HTMLFormControlsCollection and their order."); |
| var testForm = document.getElementById("testForm"); |
| var htmlFormControlsCollection = testForm.elements; |
| shouldBe("htmlFormControlsCollection.__proto__", "HTMLFormControlsCollection.prototype"); |
| shouldBe("htmlFormControlsCollection.__proto__.__proto__", "HTMLCollection.prototype"); |
| shouldBe("htmlFormControlsCollection.length", "6"); |
| // As per http://www.whatwg.org/specs/web-apps/current-work/multipage/common-dom-interfaces.html#htmlformcontrolscollection-0: |
| // - The object's supported property indices are as defined for HTMLCollection objects. |
| // - The supported property names consist of the non-empty values of all the id and name attributes of all the elements |
| // represented by the collection, in tree order, ignoring later duplicates, with the id of an element preceding its name if |
| // it contributes both, they differ from each other, and neither is the duplicate of an earlier entry. |
| var expectedEnumeratedProperties = ["0", "1" , "2", "3", "4", "5", "length", "id1", "name1", "id2", "id3", "id4", "name4", "name5", "name6", "namedItem", "item"].sort(); |
| var enumeratedProperties = []; |
| for (var property in htmlFormControlsCollection) { |
| enumeratedProperties[enumeratedProperties.length] = property; |
| enumeratedProperties.sort(); |
| shouldBe("enumeratedProperties", "expectedEnumeratedProperties"); |