Implement HTMLSelectElement.{multiple, name, size} (fixes #6017)

components/script/dom/htmlselectelement.rs

@@ -2,17 +2,16 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-use dom::attr::Attr;
-use dom::attr::AttrHelpers;
+use dom::attr::{Attr, AttrHelpers, AttrValue};
 use dom::bindings::codegen::Bindings::HTMLSelectElementBinding;
 use dom::bindings::codegen::Bindings::HTMLSelectElementBinding::HTMLSelectElementMethods;
 use dom::bindings::codegen::InheritTypes::{HTMLElementCast, NodeCast};
-use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLSelectElementDerived, HTMLFieldSetElementDerived};
+use dom::bindings::codegen::InheritTypes::{HTMLSelectElementDerived, HTMLFieldSetElementDerived};
 use dom::bindings::codegen::UnionTypes::HTMLElementOrLong;
 use dom::bindings::codegen::UnionTypes::HTMLOptionElementOrHTMLOptGroupElement;
 use dom::bindings::js::{JSRef, Rootable, Temporary};
 use dom::document::Document;
-use dom::element::{AttributeHandlers, Element};
+use dom::element::AttributeHandlers;
 use dom::eventtarget::{EventTarget, EventTargetTypeId};
 use dom::element::ElementTypeId;
 use dom::htmlelement::{HTMLElement, HTMLElementTypeId};
@@ -36,6 +35,8 @@ impl HTMLSelectElementDerived for EventTarget {
     }
 }
 
+static DEFAULT_SELECT_SIZE: u32 = 0;
+
 impl HTMLSelectElement {
     fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>) -> HTMLSelectElement {
         HTMLSelectElement {
@@ -66,10 +67,27 @@ impl<'a> HTMLSelectElementMethods for JSRef<'a, HTMLSelectElement> {
     // https://www.whatwg.org/html/#dom-fe-disabled
     make_bool_setter!(SetDisabled, "disabled");
 
+    // https://html.spec.whatwg.org/multipage/#dom-select-multiple
+    make_bool_getter!(Multiple);
+
+    // https://html.spec.whatwg.org/multipage/#dom-select-multiple
+    make_bool_setter!(SetMultiple, "multiple");
+
+    // https://html.spec.whatwg.org/multipage/#dom-fe-name
+    make_getter!(Name);
+
+    // https://html.spec.whatwg.org/multipage/#dom-fe-name
+    make_setter!(SetName, "name");
+
+    // https://html.spec.whatwg.org/multipage/#dom-select-size
+    make_uint_getter!(Size, "size", DEFAULT_SELECT_SIZE);
+
+    // https://html.spec.whatwg.org/multipage/#dom-select-size
+    make_uint_setter!(SetSize, "size", DEFAULT_SELECT_SIZE);
+
     // https://html.spec.whatwg.org/multipage/#dom-select-type
     fn Type(self) -> DOMString {
-        let elem: JSRef<Element> = ElementCast::from_ref(self);
-        if elem.has_attribute(&atom!("multiple")) {
+        if self.Multiple() {
             "select-multiple".to_owned()
         } else {
             "select-one".to_owned()
@@ -135,5 +153,12 @@ impl<'a> VirtualMethods for JSRef<'a, HTMLSelectElement> {
             node.check_disabled_attribute();
         }
     }
+
+    fn parse_plain_attribute(&self, local_name: &Atom, value: DOMString) -> AttrValue {
+        match local_name {
+            &atom!("size") => AttrValue::from_u32(value, DEFAULT_SELECT_SIZE),
+            _ => self.super_type().unwrap().parse_plain_attribute(local_name, value),
+        }
+    }
 }
 

components/script/dom/webidls/HTMLSelectElement.webidl

@@ -8,10 +8,10 @@ interface HTMLSelectElement : HTMLElement {
   //         attribute boolean autofocus;
            attribute boolean disabled;
   //readonly attribute HTMLFormElement? form;
-  //         attribute boolean multiple;
-  //         attribute DOMString name;
+           attribute boolean multiple;
+           attribute DOMString name;
   //         attribute boolean required;
-  //         attribute unsigned long size;
+           attribute unsigned long size;
 
   readonly attribute DOMString type;
 

tests/wpt/metadata/html/dom/interfaces.html.ini

@@ -5808,18 +5808,9 @@
   [HTMLSelectElement interface: attribute form]
     expected: FAIL
 
-  [HTMLSelectElement interface: attribute multiple]
-    expected: FAIL
-
-  [HTMLSelectElement interface: attribute name]
-    expected: FAIL
-
   [HTMLSelectElement interface: attribute required]
     expected: FAIL
 
-  [HTMLSelectElement interface: attribute size]
-    expected: FAIL
-
   [HTMLSelectElement interface: attribute options]
     expected: FAIL
 
@@ -5877,18 +5868,9 @@
   [HTMLSelectElement interface: document.createElement("select") must inherit property "form" with the proper type (3)]
     expected: FAIL
 
-  [HTMLSelectElement interface: document.createElement("select") must inherit property "multiple" with the proper type (4)]
-    expected: FAIL
-
-  [HTMLSelectElement interface: document.createElement("select") must inherit property "name" with the proper type (5)]
-    expected: FAIL
-
   [HTMLSelectElement interface: document.createElement("select") must inherit property "required" with the proper type (6)]
     expected: FAIL
 
-  [HTMLSelectElement interface: document.createElement("select") must inherit property "size" with the proper type (7)]
-    expected: FAIL
-
   [HTMLSelectElement interface: document.createElement("select") must inherit property "options" with the proper type (9)]
     expected: FAIL