Auto merge of #25393 - teapotd:option-constructor, r=jdm

Implement HTMLOptionElement named constructor

This change implements `Option` named constructor for `HTMLOptionElement`.

---
- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix #25380
- [X] There are tests for these changes

13 files changed, 136 insertions, 93 deletions

diff --git a/components/script/dom/htmloptionelement.rs b/components/script/dom/htmloptionelement.rs
index 3893aea95ab..4ebb2860a79 100644
--- a/components/script/dom/htmloptionelement.rs
+++ b/components/script/dom/htmloptionelement.rs
@@ -8,12 +8,14 @@ use crate::dom::bindings::codegen::Bindings::HTMLOptionElementBinding;
 use crate::dom::bindings::codegen::Bindings::HTMLOptionElementBinding::HTMLOptionElementMethods;
 use crate::dom::bindings::codegen::Bindings::HTMLSelectElementBinding::HTMLSelectElementBinding::HTMLSelectElementMethods;
 use crate::dom::bindings::codegen::Bindings::NodeBinding::NodeMethods;
+use crate::dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
+use crate::dom::bindings::error::Fallible;
 use crate::dom::bindings::inheritance::Castable;
 use crate::dom::bindings::root::DomRoot;
 use crate::dom::bindings::str::DOMString;
 use crate::dom::characterdata::CharacterData;
 use crate::dom::document::Document;
-use crate::dom::element::{AttributeMutation, Element};
+use crate::dom::element::{AttributeMutation, CustomElementCreationMode, Element, ElementCreator};
 use crate::dom::htmlelement::HTMLElement;
 use crate::dom::htmlformelement::HTMLFormElement;
 use crate::dom::htmloptgroupelement::HTMLOptGroupElement;
@@ -22,8 +24,9 @@ use crate::dom::htmlselectelement::HTMLSelectElement;
 use crate::dom::node::{BindContext, Node, ShadowIncluding, UnbindContext};
 use crate::dom::text::Text;
 use crate::dom::virtualmethods::VirtualMethods;
+use crate::dom::window::Window;
 use dom_struct::dom_struct;
-use html5ever::{LocalName, Prefix};
+use html5ever::{LocalName, Prefix, QualName};
 use std::cell::Cell;
 use style::element_state::ElementState;
 use style::str::{split_html_space_chars, str_join};
@@ -72,6 +75,37 @@ impl HTMLOptionElement {
         )
     }
 
+    // https://html.spec.whatwg.org/multipage/#dom-option
+    pub fn Option(
+        window: &Window,
+        text: DOMString,
+        value: Option<DOMString>,
+        default_selected: bool,
+        selected: bool,
+    ) -> Fallible<DomRoot<HTMLOptionElement>> {
+        let element = Element::create(
+            QualName::new(None, ns!(html), local_name!("option")),
+            None,
+            &window.Document(),
+            ElementCreator::ScriptCreated,
+            CustomElementCreationMode::Synchronous,
+        );
+
+        let option = DomRoot::downcast::<HTMLOptionElement>(element).unwrap();
+
+        if !text.is_empty() {
+            option.upcast::<Node>().SetTextContent(Some(text))
+        }
+
+        if let Some(val) = value {
+            option.SetValue(val)
+        }
+
+        option.SetDefaultSelected(default_selected);
+        option.set_selectedness(selected);
+        Ok(option)
+    }
+
     pub fn set_selectedness(&self, selected: bool) {
         self.selectedness.set(selected);
     }
diff --git a/components/script/dom/webidls/HTMLOptionElement.webidl b/components/script/dom/webidls/HTMLOptionElement.webidl
index 56a379fc8db..65f37458295 100644
--- a/components/script/dom/webidls/HTMLOptionElement.webidl
+++ b/components/script/dom/webidls/HTMLOptionElement.webidl
@@ -3,9 +3,9 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 // https://html.spec.whatwg.org/multipage/#htmloptionelement
-[Exposed=Window/*, NamedConstructor=Option(optional DOMString text = "", optional DOMString value,
+[Exposed=Window, NamedConstructor=Option(optional DOMString text = "", optional DOMString value,
                          optional boolean defaultSelected = false,
-                         optional boolean selected = false)*/]
+                         optional boolean selected = false)]
 interface HTMLOptionElement : HTMLElement {
   [HTMLConstructor] constructor();
 
diff --git a/tests/wpt/metadata/html/dom/idlharness.https.html.ini b/tests/wpt/metadata/html/dom/idlharness.https.html.ini
index acb8acc08a7..dfd89a10358 100644
--- a/tests/wpt/metadata/html/dom/idlharness.https.html.ini
+++ b/tests/wpt/metadata/html/dom/idlharness.https.html.ini
@@ -2103,9 +2103,6 @@
   [HTMLSelectElement interface: attribute willValidate]
     expected: FAIL
 
-  [HTMLOptionElement interface: named constructor]
-    expected: FAIL
-
   [HTMLMarqueeElement interface: attribute hspace]
     expected: FAIL
 
@@ -2250,9 +2247,6 @@
   [HTMLInputElement interface: createInput("url") must inherit property "checkValidity()" with the proper type]
     expected: FAIL
 
-  [HTMLOptionElement interface: named constructor prototype property]
-    expected: FAIL
-
   [HTMLInputElement interface: createInput("week") must inherit property "validationMessage" with the proper type]
     expected: FAIL
 
@@ -3144,9 +3138,6 @@
   [HTMLInputElement interface: calling stepDown(long) on createInput("password") with too few arguments must throw TypeError]
     expected: FAIL
 
-  [HTMLOptionElement interface: named constructor object]
-    expected: FAIL
-
   [HTMLFrameElement interface: document.createElement("frame") must inherit property "frameBorder" with the proper type]
     expected: FAIL
 
@@ -3258,9 +3249,6 @@
   [HTMLMarqueeElement interface: attribute bgColor]
     expected: FAIL
 
-  [Stringification of new Option()]
-    expected: FAIL
-
   [HTMLInputElement interface: createInput("file") must inherit property "width" with the proper type]
     expected: FAIL
 
@@ -3306,9 +3294,6 @@
   [HTMLAreaElement interface: document.createElement("area") must inherit property "coords" with the proper type]
     expected: FAIL
 
-  [HTMLOptionElement interface: new Option() must inherit property "label" with the proper type]
-    expected: FAIL
-
   [HTMLTableCellElement interface: document.createElement("th") must inherit property "chOff" with the proper type]
     expected: FAIL
 
@@ -3345,9 +3330,6 @@
   [HTMLMarqueeElement interface: document.createElement("marquee") must inherit property "scrollAmount" with the proper type]
     expected: FAIL
 
-  [HTMLOptionElement interface: new Option() must inherit property "form" with the proper type]
-    expected: FAIL
-
   [HTMLInputElement interface: createInput("datetime-local") must inherit property "reportValidity()" with the proper type]
     expected: FAIL
 
@@ -3438,9 +3420,6 @@
   [HTMLSelectElement interface: operation setCustomValidity(DOMString)]
     expected: FAIL
 
-  [HTMLOptionElement interface: named constructor name]
-    expected: FAIL
-
   [HTMLVideoElement interface: document.createElement("video") must inherit property "height" with the proper type]
     expected: FAIL
 
@@ -3453,9 +3432,6 @@
   [HTMLTableElement interface: attribute rules]
     expected: FAIL
 
-  [HTMLOptionElement interface: named constructor length]
-    expected: FAIL
-
   [HTMLInputElement interface: createInput("email") must inherit property "stepUp(long)" with the proper type]
     expected: FAIL
 
@@ -3741,9 +3717,6 @@
   [HTMLInputElement interface: document.createElement("input") must inherit property "valueAsNumber" with the proper type]
     expected: FAIL
 
-  [HTMLOptionElement interface: new Option() must inherit property "disabled" with the proper type]
-    expected: FAIL
-
   [HTMLFieldSetElement interface: attribute name]
     expected: FAIL
 
@@ -3960,9 +3933,6 @@
   [HTMLAreaElement interface: attribute noHref]
     expected: FAIL
 
-  [HTMLOptionElement interface: new Option() must inherit property "value" with the proper type]
-    expected: FAIL
-
   [HTMLInputElement interface: createInput("number") must inherit property "valueAsNumber" with the proper type]
     expected: FAIL
 
@@ -4179,9 +4149,6 @@
   [HTMLMarqueeElement interface: document.createElement("marquee") must inherit property "trueSpeed" with the proper type]
     expected: FAIL
 
-  [HTMLOptionElement interface: new Option() must inherit property "selected" with the proper type]
-    expected: FAIL
-
   [HTMLElement interface: attribute contentEditable]
     expected: FAIL
 
@@ -4287,9 +4254,6 @@
   [HTMLFormElement interface: document.createElement("form") must inherit property "rel" with the proper type]
     expected: FAIL
 
-  [HTMLOptionElement must be primary interface of new Option()]
-    expected: FAIL
-
   [HTMLIFrameElement interface: attribute allowPaymentRequest]
     expected: FAIL
 
@@ -4347,9 +4311,6 @@
   [HTMLBodyElement interface: document.createElement("body") must inherit property "vLink" with the proper type]
     expected: FAIL
 
-  [HTMLOptionElement interface: new Option() must inherit property "text" with the proper type]
-    expected: FAIL
-
   [HTMLMediaElement interface: new Audio() must inherit property "seekable" with the proper type]
     expected: FAIL
 
@@ -4518,9 +4479,6 @@
   [HTMLMediaElement interface: operation getStartDate()]
     expected: FAIL
 
-  [HTMLOptionElement interface: new Option() must inherit property "defaultSelected" with the proper type]
-    expected: FAIL
-
   [HTMLInputElement interface: createInput("email") must inherit property "list" with the proper type]
     expected: FAIL
 
@@ -5025,3 +4983,6 @@
   [SVGAElement includes HTMLHyperlinkElementUtils: member names are unique]
     expected: FAIL
 
+  [HTMLOptionElement interface: named constructor without 'new']
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/infrastructure/common-dom-interfaces/collections/htmloptionscollection.html.ini b/tests/wpt/metadata/html/infrastructure/common-dom-interfaces/collections/htmloptionscollection.html.ini
deleted file mode 100644
index 76dbb504708..00000000000
--- a/tests/wpt/metadata/html/infrastructure/common-dom-interfaces/collections/htmloptionscollection.html.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[htmloptionscollection.html]
-  type: testharness
-  [HTMLOptionsCollection.add method insert HTMLOptionElement Option element]
-    expected: FAIL
-
diff --git a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-checkValidity.html.ini b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-checkValidity.html.ini
index b83b69dd2bc..ee0eac0e9a4 100644
--- a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-checkValidity.html.ini
+++ b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-checkValidity.html.ini
@@ -1,6 +1,5 @@
 [form-validation-checkValidity.html]
   type: testharness
-  expected: ERROR
   [[INPUT in TEXT status\] no constraint]
     expected: FAIL
 
@@ -427,3 +426,27 @@
   [[INPUT in EMAIL status\] not suffering from being too long (in a form)]
     expected: FAIL
 
+  [[select\]  no constraint (in a form)]
+    expected: FAIL
+
+  [[select\]  suffering from being missing (in a form)]
+    expected: FAIL
+
+  [[textarea\]  suffering from being missing (in a form)]
+    expected: FAIL
+
+  [[select\]  no constraint]
+    expected: FAIL
+
+  [[select\]  suffering from being missing]
+    expected: FAIL
+
+  [[textarea\]  no constraint]
+    expected: FAIL
+
+  [[textarea\]  suffering from being missing]
+    expected: FAIL
+
+  [[textarea\]  no constraint (in a form)]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-reportValidity.html.ini b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-reportValidity.html.ini
index 4dbcff22c2c..d8114fa0ed1 100644
--- a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-reportValidity.html.ini
+++ b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-reportValidity.html.ini
@@ -1,6 +1,5 @@
 [form-validation-reportValidity.html]
   type: testharness
-  expected: ERROR
   [[INPUT in TEXT status\] no constraint]
     expected: FAIL
 
@@ -433,3 +432,27 @@
   [[INPUT in EMAIL status\] not suffering from being too long (in a form)]
     expected: FAIL
 
+  [[select\]  no constraint (in a form)]
+    expected: FAIL
+
+  [[select\]  suffering from being missing (in a form)]
+    expected: FAIL
+
+  [[textarea\]  suffering from being missing (in a form)]
+    expected: FAIL
+
+  [[select\]  no constraint]
+    expected: FAIL
+
+  [[select\]  suffering from being missing]
+    expected: FAIL
+
+  [[textarea\]  no constraint]
+    expected: FAIL
+
+  [[textarea\]  suffering from being missing]
+    expected: FAIL
+
+  [[textarea\]  no constraint (in a form)]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-customError.html.ini b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-customError.html.ini
index e9618f1c032..25ad3f2bd44 100644
--- a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-customError.html.ini
+++ b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-customError.html.ini
@@ -1,6 +1,5 @@
 [form-validation-validity-customError.html]
   type: testharness
-  expected: ERROR
   [[input\]  The validity.customError must be true if the custom validity error message is not empty]
     expected: FAIL
 
@@ -13,3 +12,15 @@
   [[button\]  The validity.customError must be false if the custom validity error message is empty]
     expected: FAIL
 
+  [[select\]  The validity.customError must be false i the custom validity error message is empty]
+    expected: FAIL
+
+  [[select\]  The validity.customError must be true if the custom validity error message is not empty]
+    expected: FAIL
+
+  [[textarea\]  The validity.customError must be false if the custom validity error message is empty]
+    expected: FAIL
+
+  [[textarea\]  The validity.customError must be true if the custom validity error message is not empty]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-valid.html.ini b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-valid.html.ini
index 3f11b627f2a..9fb1fc2bf7a 100644
--- a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-valid.html.ini
+++ b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-valid.html.ini
@@ -1,6 +1,5 @@
 [form-validation-validity-valid.html]
   type: testharness
-  expected: ERROR
   [[INPUT in TEXT status\] validity.valid must be false if validity.tooLong is true]
     expected: FAIL
 
@@ -154,3 +153,6 @@
   [[INPUT in DATETIME-LOCAL status\] validity.valid must be false if validity.valueMissing is true]
     expected: FAIL
 
+  [[textarea\]  validity.valid must be false if validity.valueMissing is true]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-valueMissing.html.ini b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-valueMissing.html.ini
index de840378f42..f6390136918 100644
--- a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-valueMissing.html.ini
+++ b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-validity-valueMissing.html.ini
@@ -1,6 +1,5 @@
 [form-validation-validity-valueMissing.html]
   type: testharness
-  expected: ERROR
   [[INPUT in TEXT status\] The required attribute is not set]
     expected: FAIL
 
@@ -304,3 +303,15 @@
   [[INPUT in DATETIME-LOCAL status\] The value attribute is empty string]
     expected: FAIL
 
+  [[textarea\]  The value is not empty]
+    expected: FAIL
+
+  [[textarea\]  The value is empty]
+    expected: FAIL
+
+  [[textarea\]  The required attribute is not set]
+    expected: FAIL
+
+  [[select\]  Selected the option with value equals to empty]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-willValidate.html.ini b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-willValidate.html.ini
index 599a5aeb57c..3823eb5fe6a 100644
--- a/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-willValidate.html.ini
+++ b/tests/wpt/metadata/html/semantics/forms/constraints/form-validation-willValidate.html.ini
@@ -1,6 +1,5 @@
 [form-validation-willValidate.html]
   type: testharness
-  expected: ERROR
   [[INPUT in HIDDEN status\] Must be barred from the constraint validation]
     expected: FAIL
 
@@ -268,3 +267,21 @@
   [[output\]  The willValidate attribute must be false since OUTPUT is not a submittable element]
     expected: FAIL
 
+  [[textarea\]  Must be barred from the constraint validation]
+    expected: FAIL
+
+  [[textarea\]  The willValidate attribute must be false if it has a datalist ancestor]
+    expected: FAIL
+
+  [[textarea\]  The willValidate attribute must be true if an element is mutable]
+    expected: FAIL
+
+  [[select\]  The willValidate attribute must be false if it has a datalist ancestor]
+    expected: FAIL
+
+  [[select\]  The willValidate attribute must be true if an element is mutable]
+    expected: FAIL
+
+  [[select\]  Must be barred from the constraint validation]
+    expected: FAIL
+
diff --git a/tests/wpt/metadata/html/semantics/forms/the-option-element/option-element-constructor.html.ini b/tests/wpt/metadata/html/semantics/forms/the-option-element/option-element-constructor.html.ini
deleted file mode 100644
index 25d32bc456c..00000000000
--- a/tests/wpt/metadata/html/semantics/forms/the-option-element/option-element-constructor.html.ini
+++ /dev/null
@@ -1,35 +0,0 @@
-[option-element-constructor.html]
-  type: testharness
-  [Option constructor with no arguments]
-    expected: FAIL
-
-  [Option constructor with falsy arguments]
-    expected: FAIL
-
-  [Option constructor creates HTMLOptionElement with specified text and value]
-    expected: FAIL
-
-  [Option constructor handles selectedness correctly when specified with defaultSelected only]
-    expected: FAIL
-
-  [Option constructor handles selectedness correctly, even when incongruous with defaultSelected]
-    expected: FAIL
-
-  [Option constructor treats undefined text and value correctly]
-    expected: FAIL
-
-  [Option constructor treats empty text and value correctly]
-    expected: FAIL
-
-  [Option constructor treats falsy selected and defaultSelected correctly]
-    expected: FAIL
-
-  [Option constructor treats truthy selected and defaultSelected correctly]
-    expected: FAIL
-
-  [Option constructor does not set dirtiness (so, manipulating the selected content attribute still updates the selected IDL attribute)]
-    expected: FAIL
-
-  [Prototype of object created with named constructor]
-    expected: FAIL
-
diff --git a/tests/wpt/mozilla/meta/MANIFEST.json b/tests/wpt/mozilla/meta/MANIFEST.json
index b259b7bc24d..559e6baff6c 100644
--- a/tests/wpt/mozilla/meta/MANIFEST.json
+++ b/tests/wpt/mozilla/meta/MANIFEST.json
@@ -19024,7 +19024,7 @@
    "testharness"
   ],
   "mozilla/interfaces.html": [
-   "08e8181e6e639caeaecd84c16d582c0ec3f99474",
+   "945a8b33a109b0cc37db9351f94b9afd3eac798e",
    "testharness"
   ],
   "mozilla/interfaces.js": [
diff --git a/tests/wpt/mozilla/tests/mozilla/interfaces.html b/tests/wpt/mozilla/tests/mozilla/interfaces.html
index 08e8181e6e6..945a8b33a10 100644
--- a/tests/wpt/mozilla/tests/mozilla/interfaces.html
+++ b/tests/wpt/mozilla/tests/mozilla/interfaces.html
@@ -186,6 +186,7 @@ test_interfaces([
   "NodeList",
   "OfflineAudioCompletionEvent",
   "OfflineAudioContext",
+  "Option",
   "OscillatorNode",
   "PageTransitionEvent",
   "PannerNode",