4 files changed, 24 insertions, 54 deletions
diff --git a/components/script/dom/attr.rs b/components/script/dom/attr.rs
index bbb7325a7ae..324d17d6e14 100644
--- a/components/script/dom/attr.rs
+++ b/components/script/dom/attr.rs
@@ -141,6 +141,14 @@ impl<'a> AttrMethods for JSRef<'a, Attr> {
         self.set_value(ReplacedAttr, value);
     }
 
+    fn TextContent(self) -> DOMString {
+        self.Value()
+    }
+
+    fn SetTextContent(self, value: DOMString) {
+        self.SetValue(value)
+    }
+
     fn Name(self) -> DOMString {
         self.name.as_slice().to_string()
     }
@@ -156,6 +164,14 @@ impl<'a> AttrMethods for JSRef<'a, Attr> {
     fn GetPrefix(self) -> Option<DOMString> {
         self.prefix.clone()
     }
+
+    fn GetOwnerElement(self) -> Option<Temporary<Element>> {
+        Some(Temporary::new(self.owner))
+    }
+
+    fn Specified(self) -> bool {
+        true // Always returns true
+    }
 }
 
 pub trait AttrHelpers<'a> {
diff --git a/components/script/dom/webidls/Attr.webidl b/components/script/dom/webidls/Attr.webidl
index 2b3d18150d8..3c7478c3851 100644
--- a/components/script/dom/webidls/Attr.webidl
+++ b/components/script/dom/webidls/Attr.webidl
@@ -9,10 +9,14 @@
  */
 
 interface Attr {
+  readonly attribute DOMString? namespaceURI;
+  readonly attribute DOMString? prefix;
   readonly attribute DOMString localName;
+  readonly attribute DOMString name;
            attribute DOMString value;
+           attribute DOMString textContent; // alias of .value
 
-  readonly attribute DOMString name;
-  readonly attribute DOMString? namespaceURI;
-  readonly attribute DOMString? prefix;
+  readonly attribute Element? ownerElement;
+
+  readonly attribute boolean specified; // useless; always returns true
 };
diff --git a/tests/wpt/metadata/dom/interfaces.html.ini b/tests/wpt/metadata/dom/interfaces.html.ini
index a9941c22b00..ddc6ad2ed73 100644
--- a/tests/wpt/metadata/dom/interfaces.html.ini
+++ b/tests/wpt/metadata/dom/interfaces.html.ini
@@ -504,24 +504,6 @@
   [NamedNodeMap interface: operation removeNamedItemNS(DOMString,DOMString)]
     expected: FAIL
 
-  [Attr interface: attribute textContent]
-    expected: FAIL
-
-  [Attr interface: attribute ownerElement]
-    expected: FAIL
-
-  [Attr interface: attribute specified]
-    expected: FAIL
-
-  [Attr interface: document.querySelector("[id\]").attributes[0\] must inherit property "textContent" with the proper type (5)]
-    expected: FAIL
-
-  [Attr interface: document.querySelector("[id\]").attributes[0\] must inherit property "ownerElement" with the proper type (6)]
-    expected: FAIL
-
-  [Attr interface: document.querySelector("[id\]").attributes[0\] must inherit property "specified" with the proper type (7)]
-    expected: FAIL
-
   [CharacterData interface: attribute previousElementSibling]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/dom/nodes/attributes.html.ini b/tests/wpt/metadata/dom/nodes/attributes.html.ini
index 78a802084e5..69dbd55909a 100644
--- a/tests/wpt/metadata/dom/nodes/attributes.html.ini
+++ b/tests/wpt/metadata/dom/nodes/attributes.html.ini
@@ -1,9 +1,7 @@
 [attributes.html]
   type: testharness
-  [setAttribute should not change the order of previously set attributes.]
-    expected: FAIL
 
-  [setAttribute should set the first attribute with the given name]
+  [AttrExodus]
     expected: FAIL
 
   [setAttribute should set the attribute with the given qualified name]
@@ -12,36 +10,6 @@
   [When qualifiedName does not match the QName production, an NAMESPACE_ERR exception is to be thrown.]
     expected: FAIL
 
-  [null and the empty string should result in a null namespace.]
-    expected: FAIL
-
-  [XML-namespaced attributes don\'t need an xml prefix]
-    expected: FAIL
-
-  [xmlns should be allowed as local name]
-    expected: FAIL
-
-  [xmlns should be allowed as prefix in the XMLNS namespace]
-    expected: FAIL
-
-  [xmlns should be allowed as qualified name in the XMLNS namespace]
-    expected: FAIL
-
-  [Setting the same attribute with another prefix should not change the prefix]
-    expected: FAIL
-
-  [Attributes should work in document fragments.]
-    expected: FAIL
-
-  [Attribute values should not be parsed.]
-    expected: FAIL
-
-  [Specified attributes should be accessible.]
-    expected: FAIL
-
-  [Entities in attributes should have been expanded while parsing.]
-    expected: FAIL
-
   [First set attribute is returned by getAttribute]
     expected: FAIL