Auto merge of #8114 - nfallen:7695, r=eefriedman

Implement DOMStringMap::SupportedPropertyNames and NamedNodeMap::SupportedPropertyNames #7695

Here is a draft for issue #7695 with web platform tests. 
Thanks for reviewing!
https://dom.spec.whatwg.org/#namednodemap
https://html.spec.whatwg.org/multipage/infrastructure.html#domstringmap

<!-- Reviewable:start -->
[<img src="https://reviewable.io/review_button.png" height=40 alt="Review on Reviewable"/>](https://reviewable.io/reviews/servo/servo/8114)
<!-- Reviewable:end -->
This commit is contained in:
bors-servo 2015-10-31 08:04:08 +05:30
commit 7512aa69c0
7 changed files with 145 additions and 12 deletions

View file

@ -13281,6 +13281,14 @@
"path": "dom/collections/HTMLCollection-supported-property-names.html",
"url": "/dom/collections/HTMLCollection-supported-property-names.html"
},
{
"path": "dom/collections/domstringmap-supported-property-names.html",
"url": "/dom/collections/domstringmap-supported-property-names.html"
},
{
"path": "dom/collections/namednodemap-supported-property-names.html",
"url": "/dom/collections/namednodemap-supported-property-names.html"
},
{
"path": "dom/events/Event-constants.html",
"url": "/dom/events/Event-constants.html"

View file

@ -1,8 +0,0 @@
[dataset-enumeration.html]
type: testharness
[A dataset should be enumeratable.]
expected: FAIL
[Only attributes who qualify as dataset properties should be enumeratable in the dataset.]
expected: FAIL

View file

@ -0,0 +1,54 @@
<!DOCTYPE HTML>
<meta charset=utf-8>
<title>DOMStringMap Test: Supported property names</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<div id="edge1" data-="012">Simple</div>
<div id="edge2" data-id-="012">Simple</div>
<div id="user" data-id="1234567890" data-user="johndoe" data-date-of-birth>
John Doe
</div>
<div id="user2" data-unique-id="1234567890"> Jane Doe </div>
<div id="user3" data-unique-id="4324324241"> Jim Doe </div>
<script>
test(function() {
var element = document.querySelector('#edge1');
assert_array_equals(Object.getOwnPropertyNames(element.dataset),
[""]);
}, "Object.getOwnPropertyNames on DOMStringMap, empty data attribute");
test(function() {
var element = document.querySelector('#edge2');
assert_array_equals(Object.getOwnPropertyNames(element.dataset),
["id-"]);
}, "Object.getOwnPropertyNames on DOMStringMap, data attribute trailing hyphen");
test(function() {
var element = document.querySelector('#user');
assert_array_equals(Object.getOwnPropertyNames(element.dataset),
['id', 'user', 'dateOfBirth']);
}, "Object.getOwnPropertyNames on DOMStringMap, multiple data attributes");
test(function() {
var element = document.querySelector('#user2');
element.dataset.middleName = "mark";
assert_array_equals(Object.getOwnPropertyNames(element.dataset),
['uniqueId', 'middleName']);
}, "Object.getOwnPropertyNames on DOMStringMap, attribute set on dataset in JS");
test(function() {
var element = document.querySelector('#user3');
element.setAttribute("data-age", 30);
assert_array_equals(Object.getOwnPropertyNames(element.dataset),
['uniqueId', 'age']);
}, "Object.getOwnPropertyNames on DOMStringMap, attribute set on element in JS");
</script>

View file

@ -0,0 +1,30 @@
<!DOCTYPE HTML>
<meta charset=utf-8>
<title>NamedNodeMap Test: Supported property names</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<div id="log"></div>
<div id="simple" class="fancy">Simple</div>
<input id="result" type="text" value="" width="200px">
<script>
test(function() {
var elt = document.querySelector('#simple');
assert_array_equals(Object.getOwnPropertyNames(elt.attributes),
['0','1','id','class']);
}, "Object.getOwnPropertyNames on NamedNodeMap");
test(function() {
var result = document.getElementById("result");
assert_array_equals(Object.getOwnPropertyNames(result.attributes),
['0','1','2','3','id','type','value','width']);
}, "Object.getOwnPropertyNames on NamedNodeMap of input");
test(function() {
var result = document.getElementById("result");
result.removeAttribute("width");
assert_array_equals(Object.getOwnPropertyNames(result.attributes),
['0','1','2','id','type','value']);
}, "Object.getOwnPropertyNames on NamedNodeMap after attribute removal");
</script>