Implements :indeterminate pseudo-class

Addresses reviews

14 files changed, 105 insertions, 206 deletions

diff --git a/components/layout/wrapper.rs b/components/layout/wrapper.rs
index 97aa8dd189a..9517e7a2d45 100644
--- a/components/layout/wrapper.rs
+++ b/components/layout/wrapper.rs
@@ -563,6 +563,13 @@ impl<'le> TElement<'le> for LayoutElement<'le> {
     }
 
     #[inline]
+    fn get_indeterminate_state(self) -> bool {
+        unsafe {
+            self.element.get_indeterminate_state_for_layout()
+        }
+    }
+
+    #[inline]
     fn has_class(self, name: &Atom) -> bool {
         unsafe {
             self.element.has_class_for_layout(name)
diff --git a/components/script/dom/element.rs b/components/script/dom/element.rs
index 3d7a6a861e9..2e2bbf50f5d 100644
--- a/components/script/dom/element.rs
+++ b/components/script/dom/element.rs
@@ -35,7 +35,7 @@ use dom::event::Event;
 use dom::eventtarget::{EventTarget, NodeTargetTypeId, EventTargetHelpers};
 use dom::htmlbodyelement::{HTMLBodyElement, HTMLBodyElementHelpers};
 use dom::htmlcollection::HTMLCollection;
-use dom::htmlinputelement::{HTMLInputElement, RawLayoutHTMLInputElementHelpers};
+use dom::htmlinputelement::{HTMLInputElement, RawLayoutHTMLInputElementHelpers, HTMLInputElementHelpers};
 use dom::htmlserializer::serialize;
 use dom::htmltableelement::{HTMLTableElement, HTMLTableElementHelpers};
 use dom::htmltablecellelement::{HTMLTableCellElement, HTMLTableCellElementHelpers};
@@ -211,6 +211,7 @@ pub trait RawLayoutElementHelpers {
     unsafe fn get_integer_attribute_for_layout(&self, integer_attribute: IntegerAttribute)
                                                -> Option<i32>;
     unsafe fn get_checked_state_for_layout(&self) -> bool;
+    unsafe fn get_indeterminate_state_for_layout(&self) -> bool;
     unsafe fn get_unsigned_integer_attribute_for_layout(&self, attribute: UnsignedIntegerAttribute)
                                                         -> Option<u32>;
     unsafe fn get_simple_color_attribute_for_layout(&self, attribute: SimpleColorAttribute)
@@ -337,6 +338,18 @@ impl RawLayoutElementHelpers for Element {
         this.get_checked_state_for_layout()
     }
 
+    #[inline]
+    #[allow(unrooted_must_root)]
+    unsafe fn get_indeterminate_state_for_layout(&self) -> bool {
+        // TODO progress elements can also be matched with :indeterminate
+        if !self.is_htmlinputelement() {
+            return false
+        }
+        let this: &HTMLInputElement = mem::transmute(self);
+        this.get_indeterminate_state_for_layout()
+    }
+
+
     unsafe fn get_unsigned_integer_attribute_for_layout(&self,
                                                         attribute: UnsignedIntegerAttribute)
                                                         -> Option<u32> {
@@ -1274,6 +1287,12 @@ impl<'a> style::TElement<'a> for JSRef<'a, Element> {
             None => false,
         }
     }
+    fn get_indeterminate_state(self) -> bool {
+        match HTMLInputElementCast::to_ref(self) {
+            Some(input) => input.get_indeterminate_state(),
+            None => false,
+        }
+    }
     fn has_class(self, name: &Atom) -> bool {
         // FIXME(zwarich): Remove this when UFCS lands and there is a better way
         // of disambiguating methods.
diff --git a/components/script/dom/htmlformelement.rs b/components/script/dom/htmlformelement.rs
index 62b08649f7f..62f5e3aa62e 100644
--- a/components/script/dom/htmlformelement.rs
+++ b/components/script/dom/htmlformelement.rs
@@ -2,15 +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::bindings::codegen::Bindings::DocumentBinding::DocumentMethods;
 use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
 use dom::bindings::codegen::Bindings::EventTargetBinding::EventTargetMethods;
 use dom::bindings::codegen::Bindings::HTMLFormElementBinding;
 use dom::bindings::codegen::Bindings::HTMLFormElementBinding::HTMLFormElementMethods;
 use dom::bindings::codegen::Bindings::HTMLInputElementBinding::HTMLInputElementMethods;
 use dom::bindings::codegen::InheritTypes::{EventTargetCast, HTMLFormElementDerived, NodeCast};
-use dom::bindings::codegen::InheritTypes::{HTMLInputElementCast, HTMLTextAreaElementCast};
+use dom::bindings::codegen::InheritTypes::{HTMLInputElementCast, HTMLTextAreaElementCast, HTMLFormElementCast};
 use dom::bindings::global::Window;
-use dom::bindings::js::{JSRef, Temporary};
+use dom::bindings::js::{JSRef, Temporary, OptionalRootable};
 use dom::bindings::utils::{Reflectable, Reflector};
 use dom::document::{Document, DocumentHelpers};
 use dom::element::{Element, AttributeHandlers, HTMLFormElementTypeId, HTMLTextAreaElementTypeId, HTMLDataListElementTypeId};
@@ -31,9 +32,12 @@ use url::UrlParser;
 use url::form_urlencoded::serialize;
 use string_cache::Atom;
 
+use std::cell::Cell;
+
 #[dom_struct]
 pub struct HTMLFormElement {
     htmlelement: HTMLElement,
+    marked_for_reset: Cell<bool>,
 }
 
 impl HTMLFormElementDerived for EventTarget {
@@ -45,7 +49,8 @@ impl HTMLFormElementDerived for EventTarget {
 impl HTMLFormElement {
     fn new_inherited(localName: DOMString, prefix: Option<DOMString>, document: JSRef<Document>) -> HTMLFormElement {
         HTMLFormElement {
-            htmlelement: HTMLElement::new_inherited(HTMLFormElementTypeId, localName, prefix, document)
+            htmlelement: HTMLElement::new_inherited(HTMLFormElementTypeId, localName, prefix, document),
+            marked_for_reset: Cell::new(false),
         }
     }
 
@@ -332,6 +337,13 @@ impl<'a> HTMLFormElementHelpers for JSRef<'a, HTMLFormElement> {
     }
 
     fn reset(self, _reset_method_flag: ResetFrom) {
+        // https://html.spec.whatwg.org/multipage/forms.html#locked-for-reset
+        if self.marked_for_reset.get() {
+            return;
+        } else {
+            self.marked_for_reset.set(true);
+        }
+
         let win = window_from_node(self).root();
         let event = Event::new(Window(*win),
                                "reset".to_string(),
@@ -374,6 +386,7 @@ impl<'a> HTMLFormElementHelpers for JSRef<'a, HTMLFormElement> {
                 _ => {}
             }
         };
+        self.marked_for_reset.set(false);
     }
 }
 
@@ -471,7 +484,30 @@ impl<'a> FormSubmitter<'a> {
 }
 
 pub trait FormControl<'a> : Copy {
-    fn form_owner(self) -> Option<Temporary<HTMLFormElement>>;
+    // FIXME: This is wrong (https://github.com/servo/servo/issues/3553)
+    //        but we need html5ever to do it correctly
+    fn form_owner(self) -> Option<Temporary<HTMLFormElement>> {
+        // https://html.spec.whatwg.org/multipage/forms.html#reset-the-form-owner
+        let elem = self.to_element();
+        let owner = elem.get_string_attribute(&atom!("form"));
+        if !owner.is_empty() {
+            let doc = document_from_node(elem).root();
+            let owner = doc.GetElementById(owner).root();
+            match owner {
+                Some(o) => {
+                    let maybe_form: Option<JSRef<HTMLFormElement>> = HTMLFormElementCast::to_ref(*o);
+                    if maybe_form.is_some() {
+                        return maybe_form.map(Temporary::from_rooted);
+                    }
+                },
+                _ => ()
+            }
+        }
+        let node: JSRef<Node> = NodeCast::from_ref(elem);
+        node.ancestors().filter_map(|a| HTMLFormElementCast::to_ref(a)).next()
+            .map(Temporary::from_rooted)
+    }
+
     fn get_form_attribute(self,
                           attr: &Atom,
                           input: |Self| -> DOMString,
diff --git a/components/script/dom/htmlinputelement.rs b/components/script/dom/htmlinputelement.rs
index 66d806673d8..3ea2a38a686 100644
--- a/components/script/dom/htmlinputelement.rs
+++ b/components/script/dom/htmlinputelement.rs
@@ -7,12 +7,11 @@ use dom::attr::{Attr, AttrValue, UIntAttrValue};
 use dom::attr::AttrHelpers;
 use dom::bindings::cell::DOMRefCell;
 use dom::bindings::codegen::Bindings::AttrBinding::AttrMethods;
-use dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods;
 use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
 use dom::bindings::codegen::Bindings::EventTargetBinding::EventTargetMethods;
 use dom::bindings::codegen::Bindings::HTMLInputElementBinding;
 use dom::bindings::codegen::Bindings::HTMLInputElementBinding::HTMLInputElementMethods;
-use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast, HTMLFormElementCast, HTMLInputElementCast, NodeCast};
+use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast, HTMLInputElementCast, NodeCast};
 use dom::bindings::codegen::InheritTypes::{HTMLInputElementDerived, HTMLFieldSetElementDerived, EventTargetCast};
 use dom::bindings::codegen::InheritTypes::KeyboardEventCast;
 use dom::bindings::global::Window;
@@ -134,6 +133,7 @@ pub trait LayoutHTMLInputElementHelpers {
 
 pub trait RawLayoutHTMLInputElementHelpers {
     unsafe fn get_checked_state_for_layout(&self) -> bool;
+    unsafe fn get_indeterminate_state_for_layout(&self) -> bool;
     unsafe fn get_size_for_layout(&self) -> u32;
 }
 
@@ -177,6 +177,11 @@ impl RawLayoutHTMLInputElementHelpers for HTMLInputElement {
     }
 
     #[allow(unrooted_must_root)]
+    unsafe fn get_indeterminate_state_for_layout(&self) -> bool {
+        self.indeterminate.get()
+    }
+
+    #[allow(unrooted_must_root)]
     unsafe fn get_size_for_layout(&self) -> u32 {
         self.size.get()
     }
@@ -284,7 +289,6 @@ impl<'a> HTMLInputElementMethods for JSRef<'a, HTMLInputElement> {
 
     // https://html.spec.whatwg.org/multipage/forms.html#dom-input-indeterminate
     fn SetIndeterminate(self, val: bool) {
-        // FIXME #4079 this should change the appearance
         self.indeterminate.set(val)
     }
 }
@@ -295,6 +299,7 @@ pub trait HTMLInputElementHelpers {
     fn get_radio_group_name(self) -> Option<String>;
     fn update_checked_state(self, checked: bool, dirty: bool);
     fn get_size(&self) -> u32;
+    fn get_indeterminate_state(self) -> bool;
 }
 
 fn broadcast_radio_checked(broadcaster: JSRef<HTMLInputElement>, group: Option<&str>) {
@@ -373,6 +378,10 @@ impl<'a> HTMLInputElementHelpers for JSRef<'a, HTMLInputElement> {
     fn get_size(&self) -> u32 {
         self.size.get()
     }
+
+    fn get_indeterminate_state(self) -> bool {
+        self.indeterminate.get()
+    }
 }
 
 impl<'a> VirtualMethods for JSRef<'a, HTMLInputElement> {
@@ -566,30 +575,6 @@ impl Reflectable for HTMLInputElement {
 }
 
 impl<'a> FormControl<'a> for JSRef<'a, HTMLInputElement> {
-    // FIXME: This is wrong (https://github.com/servo/servo/issues/3553)
-    //        but we need html5ever to do it correctly
-    fn form_owner(self) -> Option<Temporary<HTMLFormElement>> {
-        // https://html.spec.whatwg.org/multipage/forms.html#reset-the-form-owner
-        let elem: JSRef<Element> = ElementCast::from_ref(self);
-        let owner = elem.get_string_attribute(&atom!("form"));
-        if !owner.is_empty() {
-            let doc = document_from_node(self).root();
-            let owner = doc.GetElementById(owner).root();
-            match owner {
-                Some(o) => {
-                    let maybe_form: Option<JSRef<HTMLFormElement>> = HTMLFormElementCast::to_ref(*o);
-                    if maybe_form.is_some() {
-                        return maybe_form.map(Temporary::from_rooted);
-                    }
-                },
-                _ => ()
-            }
-        }
-        let node: JSRef<Node> = NodeCast::from_ref(self);
-        node.ancestors().filter_map(|a| HTMLFormElementCast::to_ref(a)).next()
-            .map(Temporary::from_rooted)
-    }
-
     fn to_element(self) -> JSRef<'a, Element> {
         ElementCast::from_ref(self)
     }
@@ -601,6 +586,7 @@ impl<'a> FormControl<'a> for JSRef<'a, HTMLInputElement> {
         !(self.Disabled() || self.ReadOnly())
     }
 
+    // https://html.spec.whatwg.org/multipage/forms.html#the-input-element:concept-form-reset-control
     fn reset(self) {
         match self.input_type.get() {
             InputRadio | InputCheckbox => {
@@ -632,6 +618,8 @@ impl<'a> Activatable for JSRef<'a, HTMLInputElement> {
             match ty {
                 // https://html.spec.whatwg.org/multipage/forms.html#submit-button-state-(type=submit):activation-behavior
                 // InputSubmit => (), // No behavior defined
+                // https://html.spec.whatwg.org/multipage/forms.html#reset-button-state-(type=reset):activation-behavior
+                // InputSubmit => (), // No behavior defined
                 InputCheckbox => {
                     // https://html.spec.whatwg.org/multipage/forms.html#checkbox-state-(type=checkbox):pre-click-activation-steps
                     // cache current values of `checked` and `indeterminate`
@@ -679,6 +667,8 @@ impl<'a> Activatable for JSRef<'a, HTMLInputElement> {
         match ty {
             // https://html.spec.whatwg.org/multipage/forms.html#submit-button-state-(type=submit):activation-behavior
             // InputSubmit => (), // No behavior defined
+            // https://html.spec.whatwg.org/multipage/forms.html#reset-button-state-(type=reset):activation-behavior
+            // InputReset => (), // No behavior defined
             // https://html.spec.whatwg.org/multipage/forms.html#checkbox-state-(type=checkbox):canceled-activation-steps
             InputCheckbox => {
                 // We want to restore state only if the element had been changed in the first place
diff --git a/components/script/dom/htmltextareaelement.rs b/components/script/dom/htmltextareaelement.rs
index bfa382c6f5f..210864ebf72 100644
--- a/components/script/dom/htmltextareaelement.rs
+++ b/components/script/dom/htmltextareaelement.rs
@@ -5,14 +5,13 @@
 use dom::attr::{Attr, AttrValue};
 use dom::attr::AttrHelpers;
 use dom::bindings::cell::DOMRefCell;
-use dom::bindings::codegen::Bindings::DocumentBinding::DocumentMethods;
 use dom::bindings::codegen::Bindings::EventBinding::EventMethods;
 use dom::bindings::codegen::Bindings::HTMLTextAreaElementBinding;
 use dom::bindings::codegen::Bindings::HTMLTextAreaElementBinding::HTMLTextAreaElementMethods;
 use dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
 use dom::bindings::codegen::InheritTypes::{ElementCast, HTMLElementCast, NodeCast};
 use dom::bindings::codegen::InheritTypes::{HTMLTextAreaElementDerived, HTMLFieldSetElementDerived};
-use dom::bindings::codegen::InheritTypes::{KeyboardEventCast, TextDerived, HTMLFormElementCast};
+use dom::bindings::codegen::InheritTypes::{KeyboardEventCast, TextDerived};
 use dom::bindings::js::{JS, JSRef, Temporary, OptionalRootable};
 use dom::bindings::utils::{Reflectable, Reflector};
 use dom::document::{Document, DocumentHelpers};
@@ -20,7 +19,7 @@ use dom::element::{AttributeHandlers, HTMLTextAreaElementTypeId, Element};
 use dom::event::Event;
 use dom::eventtarget::{EventTarget, NodeTargetTypeId};
 use dom::htmlelement::HTMLElement;
-use dom::htmlformelement::{FormControl, HTMLFormElement};
+use dom::htmlformelement::FormControl;
 use dom::keyboardevent::KeyboardEvent;
 use dom::node::{DisabledStateHelpers, Node, NodeHelpers, OtherNodeDamage, ElementNodeTypeId};
 use dom::node::{document_from_node};
@@ -299,30 +298,6 @@ impl Reflectable for HTMLTextAreaElement {
 }
 
 impl<'a> FormControl<'a> for JSRef<'a, HTMLTextAreaElement> {
-    // FIXME: This is wrong (https://github.com/servo/servo/issues/3553)
-    //        but we need html5ever to do it correctly
-    fn form_owner(self) -> Option<Temporary<HTMLFormElement>> {
-        // https://html.spec.whatwg.org/multipage/forms.html#reset-the-form-owner
-        let elem: JSRef<Element> = ElementCast::from_ref(self);
-        let owner = elem.get_string_attribute(&atom!("form"));
-        if !owner.is_empty() {
-            let doc = document_from_node(self).root();
-            let owner = doc.GetElementById(owner).root();
-            match owner {
-                Some(o) => {
-                    let maybe_form: Option<JSRef<HTMLFormElement>> = HTMLFormElementCast::to_ref(*o);
-                    if maybe_form.is_some() {
-                        return maybe_form.map(Temporary::from_rooted);
-                    }
-                },
-                _ => ()
-            }
-        }
-        let node: JSRef<Node> = NodeCast::from_ref(self);
-        node.ancestors().filter_map(|a| HTMLFormElementCast::to_ref(a)).next()
-            .map(Temporary::from_rooted)
-    }
-
     fn to_element(self) -> JSRef<'a, Element> {
         ElementCast::from_ref(self)
     }
@@ -334,6 +309,7 @@ impl<'a> FormControl<'a> for JSRef<'a, HTMLTextAreaElement> {
     }
 
     fn reset(self) {
+        // https://html.spec.whatwg.org/multipage/forms.html#the-textarea-element:concept-form-reset-control
         self.SetValue(self.DefaultValue());
         self.value_changed.set(false);
     }
diff --git a/components/style/node.rs b/components/style/node.rs
index a1c9a8071c4..48afb072c43 100644
--- a/components/style/node.rs
+++ b/components/style/node.rs
@@ -47,6 +47,7 @@ pub trait TElement<'a> : Copy {
     fn get_disabled_state(self) -> bool;
     fn get_enabled_state(self) -> bool;
     fn get_checked_state(self) -> bool;
+    fn get_indeterminate_state(self) -> bool;
     fn has_class(self, name: &Atom) -> bool;
     fn has_nonzero_border(self) -> bool;
 
diff --git a/components/style/selector_matching.rs b/components/style/selector_matching.rs
index 5482745721f..091d6204886 100644
--- a/components/style/selector_matching.rs
+++ b/components/style/selector_matching.rs
@@ -23,7 +23,7 @@ use properties::{PropertyDeclaration, PropertyDeclarationBlock};
 use selectors::{After, AnyLink, AttrDashMatch, AttrEqual};
 use selectors::{AttrExists, AttrIncludes, AttrPrefixMatch};
 use selectors::{AttrSubstringMatch, AttrSuffixMatch, Before, CaseInsensitive, CaseSensitive};
-use selectors::{Checked, Child, ClassSelector};
+use selectors::{Checked, Child, ClassSelector, Indeterminate};
 use selectors::{CompoundSelector, Descendant, Disabled, Enabled, FirstChild, FirstOfType};
 use selectors::{Hover, IDSelector, LastChild, LastOfType};
 use selectors::{LaterSibling, LocalName, LocalNameSelector};
@@ -972,6 +972,12 @@ pub fn matches_simple_selector<'a,E,N>(selector: &SimpleSelector,
             let elem = element.as_element();
             elem.get_checked_state()
         }
+        // https://html.spec.whatwg.org/multipage/scripting.html#selector-indeterminate
+        Indeterminate => {
+            *shareable = false;
+            let elem = element.as_element();
+            elem.get_indeterminate_state()
+        }
         FirstChild => {
             *shareable = false;
             matches_first_child(element)
diff --git a/components/style/selectors.rs b/components/style/selectors.rs
index 1d72a530383..5217ea2828a 100644
--- a/components/style/selectors.rs
+++ b/components/style/selectors.rs
@@ -75,6 +75,7 @@ pub enum SimpleSelector {
     Disabled,
     Enabled,
     Checked,
+    Indeterminate,
     FirstChild, LastChild, OnlyChild,
 //    Empty,
     Root,
@@ -167,7 +168,7 @@ fn compute_specificity(mut selector: &CompoundSelector,
                 | &AttrExists(..) | &AttrEqual(..) | &AttrIncludes(..) | &AttrDashMatch(..)
                 | &AttrPrefixMatch(..) | &AttrSubstringMatch(..) | &AttrSuffixMatch(..)
                 | &AnyLink | &Link | &Visited | &Hover | &Disabled | &Enabled
-                | &FirstChild | &LastChild | &OnlyChild | &Root | &Checked
+                | &FirstChild | &LastChild | &OnlyChild | &Root | &Checked | &Indeterminate
 //                | &Empty | &Lang(*)
                 | &NthChild(..) | &NthLastChild(..)
                 | &NthOfType(..) | &NthLastOfType(..)
@@ -568,6 +569,7 @@ fn parse_simple_pseudo_class(context: &ParserContext, name: &str) -> Result<Simp
         "disabled" => Ok(Disabled),
         "enabled" => Ok(Enabled),
         "checked" => Ok(Checked),
+        "indeterminate" => Ok(Indeterminate),
         "first-child" => Ok(FirstChild),
         "last-child"  => Ok(LastChild),
         "only-child"  => Ok(OnlyChild),
diff --git a/resources/servo.css b/resources/servo.css
index 5fb55e1734f..eec446505d4 100644
--- a/resources/servo.css
+++ b/resources/servo.css
@@ -11,6 +11,7 @@ input[type="radio"]     { font-family: monospace !important; border: none !impor
 
 input[type="checkbox"]::before { content: "[ ]"; padding: 0; }
 input[type="checkbox"]:checked::before { content: "[✓]"; }
+input[type="checkbox"]:indeterminate::before { content: "[-]"; }
 input[type="radio"]::before { content: "( )"; padding: 0; }
 input[type="radio"]:checked::before { content: "(●)"; }
 
diff --git a/tests/html/form_reset.html b/tests/html/form_reset.html
index 99f3f194c07..9d841a2058b 100644
--- a/tests/html/form_reset.html
+++ b/tests/html/form_reset.html
@@ -1,8 +1,7 @@
 <html>
 <head></head>
 <body>
-<!-- Run with nc -l 8000 -->
-<form action="http://localhost:8000" method=get id="foo">
+<form>
 <input name=bar type=checkbox checked>
 <input name=baz value="baz1" type=radio checked>
 <input name=baz value="baz2" type=radio>
diff --git a/tests/html/form_reset_handsfree.html b/tests/html/form_reset_handsfree.html
index 550a8efa9de..4c0f09eaf3c 100644
--- a/tests/html/form_reset_handsfree.html
+++ b/tests/html/form_reset_handsfree.html
@@ -1,8 +1,7 @@
 <html>
 <head></head>
 <body>
-<!-- Run with nc -l 8000 -->
-<form action="http://localhost:8000" method=get id="foo">
+<form id="foo">
 <input name=bar type=checkbox checked>
 <input name=baz value="baz1" type=radio checked>
 <input name=baz value="baz2" type=radio>
diff --git a/tests/html/test-inputs.html b/tests/html/test-inputs.html
index 633bf3e23c4..455c3624eef 100644
--- a/tests/html/test-inputs.html
+++ b/tests/html/test-inputs.html
@@ -12,7 +12,11 @@
 <div><input id=foo3 type="checkbox"></div>
 <div><button id=setdefault type=button>setDefaultChecked</button></div>
 <div><input type="submit"><input type="reset"><div>
+<div><input id=ch type="checkbox" checked></div>
+<div><input id=unch type="checkbox"></div>
 <script>
+document.getElementById("ch").indeterminate = true;
+document.getElementById("unch").indeterminate = true;
 var checkboxes = [document.getElementById("foo1"),
                   document.getElementById("foo2"),
                   document.getElementById("foo3")];
diff --git a/tests/wpt/metadata/html/dom/interfaces.html.ini b/tests/wpt/metadata/html/dom/interfaces.html.ini
index e9dd1ed2a9d..57602d29da9 100644
--- a/tests/wpt/metadata/html/dom/interfaces.html.ini
+++ b/tests/wpt/metadata/html/dom/interfaces.html.ini
@@ -4662,9 +4662,6 @@
   [HTMLFormElement interface: attribute length]
     expected: FAIL
 
-  [HTMLFormElement interface: operation reset()]
-    expected: PASS
-
   [HTMLFormElement interface: operation checkValidity()]
     expected: FAIL
 
@@ -4680,9 +4677,6 @@
   [HTMLFormElement interface: document.createElement("form") must inherit property "length" with the proper type (10)]
     expected: FAIL
 
-  [HTMLFormElement interface: document.createElement("form") must inherit property "reset" with the proper type (14)]
-    expected: PASS
-
   [HTMLFormElement interface: document.createElement("form") must inherit property "checkValidity" with the proper type (15)]
     expected: FAIL
 
@@ -4779,9 +4773,6 @@
   [HTMLInputElement interface: attribute step]
     expected: FAIL
 
-  [HTMLInputElement interface: attribute defaultValue]
-    expected: PASS
-
   [HTMLInputElement interface: attribute valueAsDate]
     expected: FAIL
 
@@ -4914,9 +4905,6 @@
   [HTMLInputElement interface: document.createElement("input") must inherit property "step" with the proper type (31)]
     expected: FAIL
 
-  [HTMLInputElement interface: document.createElement("input") must inherit property "defaultValue" with the proper type (33)]
-    expected: PASS
-
   [HTMLInputElement interface: document.createElement("input") must inherit property "valueAsDate" with the proper type (35)]
     expected: FAIL
 
diff --git a/tests/wpt/metadata/html/dom/reflection-forms.html.ini b/tests/wpt/metadata/html/dom/reflection-forms.html.ini
index b866226ffd9..0e6ad3dcc08 100644
--- a/tests/wpt/metadata/html/dom/reflection-forms.html.ini
+++ b/tests/wpt/metadata/html/dom/reflection-forms.html.ini
@@ -6261,135 +6261,6 @@
   [input.step: IDL set to object "test-valueOf" followed by IDL get]
     expected: FAIL
 
-  [input.defaultValue (<input value>): typeof IDL attribute]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL get with DOM attribute unset]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to "" followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to " \\0\\x01\\x02\\x03\\x04\\x05\\x06\\x07 \\b\\t\\n\\v\\f\\r\\x0e\\x0f \\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17 \\x18\\x19\\x1a\\x1b\\x1c\\x1d\\x1e\\x1f  foo " followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to undefined followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to 7 followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to 1.5 followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to true followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to false followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to object "[object Object\]" followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to NaN followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to Infinity followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to -Infinity followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to "\\0" followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to null followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to object "test-toString" followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): setAttribute() to object "test-valueOf" followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to "" followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to " \\0\\x01\\x02\\x03\\x04\\x05\\x06\\x07 \\b\\t\\n\\v\\f\\r\\x0e\\x0f \\x10\\x11\\x12\\x13\\x14\\x15\\x16\\x17 \\x18\\x19\\x1a\\x1b\\x1c\\x1d\\x1e\\x1f  foo " followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to undefined followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to undefined followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to 7 followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to 7 followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to 1.5 followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to 1.5 followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to true followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to true followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to false followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to false followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to object "[object Object\]" followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to object "[object Object\]" followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to NaN followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to NaN followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to Infinity followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to Infinity followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to -Infinity followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to -Infinity followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to "\\0" followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to null followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to null followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to object "test-toString" followed by getAttribute()]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to object "test-toString" followed by IDL get]
-    expected: PASS
-
-  [input.defaultValue (<input value>): IDL set to object "test-valueOf" followed by IDL get]
-    expected: PASS
-
   [input.align: typeof IDL attribute]
     expected: FAIL