Implement Audio constructor

components/script/dom/htmlaudioelement.rs

@@ -2,11 +2,18 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
+use crate::dom::bindings::codegen::Bindings::ElementBinding::ElementBinding::ElementMethods;
 use crate::dom::bindings::codegen::Bindings::HTMLAudioElementBinding;
+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::document::Document;
+use crate::dom::element::Element;
 use crate::dom::htmlmediaelement::HTMLMediaElement;
 use crate::dom::node::Node;
+use crate::dom::window::Window;
 use dom_struct::dom_struct;
 use html5ever::{LocalName, Prefix};
 
@@ -40,4 +47,23 @@ impl HTMLAudioElement {
             HTMLAudioElementBinding::Wrap,
         )
     }
+
+    // https://html.spec.whatwg.org/multipage/#dom-audio
+    pub fn Audio(window: &Window, src: Option<DOMString>) -> Fallible<DomRoot<HTMLAudioElement>> {
+        let document = window.Document();
+        let audio = HTMLAudioElement::new(local_name!("audio"), None, &document);
+
+        audio
+            .upcast::<Element>()
+            .SetAttribute(DOMString::from("preload"), DOMString::from("auto"))
+            .expect("should be infallible");
+        if let Some(s) = src {
+            audio
+                .upcast::<Element>()
+                .SetAttribute(DOMString::from("src"), s)
+                .expect("should be infallible");
+        }
+
+        Ok(audio)
+    }
 }

components/script/dom/webidls/HTMLAudioElement.webidl

@@ -3,5 +3,5 @@
  * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
 // https://html.spec.whatwg.org/multipage/#htmlaudioelement
-[HTMLConstructor/*, NamedConstructor=Audio(optional DOMString src)*/]
+[HTMLConstructor, NamedConstructor=Audio(optional DOMString src)]
 interface HTMLAudioElement : HTMLMediaElement {};

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

@@ -6888,96 +6888,18 @@
   [HTMLMediaElement interface: calling addTextTrack(TextTrackKind, DOMString, DOMString) on document.createElement("audio") with too few arguments must throw TypeError]
     expected: FAIL
 
-  [HTMLAudioElement must be primary interface of new Audio()]
-    expected: FAIL
-
-  [Stringification of new Audio()]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "error" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "src" with the proper type]
-    expected: FAIL
-
   [HTMLMediaElement interface: new Audio() must inherit property "srcObject" with the proper type]
     expected: FAIL
 
-  [HTMLMediaElement interface: new Audio() must inherit property "currentSrc" with the proper type]
-    expected: FAIL
-
   [HTMLMediaElement interface: new Audio() must inherit property "crossOrigin" with the proper type]
     expected: FAIL
 
-  [HTMLMediaElement interface: new Audio() must inherit property "NETWORK_EMPTY" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "NETWORK_IDLE" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "NETWORK_LOADING" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "NETWORK_NO_SOURCE" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "networkState" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "preload" with the proper type]
-    expected: FAIL
-
   [HTMLMediaElement interface: new Audio() must inherit property "buffered" with the proper type]
     expected: FAIL
 
-  [HTMLMediaElement interface: new Audio() must inherit property "load()" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "canPlayType(DOMString)" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: calling canPlayType(DOMString) on new Audio() with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "HAVE_NOTHING" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "HAVE_METADATA" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "HAVE_CURRENT_DATA" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "HAVE_FUTURE_DATA" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "HAVE_ENOUGH_DATA" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "readyState" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "seeking" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "currentTime" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "fastSeek(double)" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: calling fastSeek(double) on new Audio() with too few arguments must throw TypeError]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "duration" with the proper type]
-    expected: FAIL
-
   [HTMLMediaElement interface: new Audio() must inherit property "getStartDate()" with the proper type]
     expected: FAIL
 
-  [HTMLMediaElement interface: new Audio() must inherit property "paused" with the proper type]
-    expected: FAIL
-
   [HTMLMediaElement interface: new Audio() must inherit property "defaultPlaybackRate" with the proper type]
     expected: FAIL
 
@@ -6993,18 +6915,9 @@
   [HTMLMediaElement interface: new Audio() must inherit property "ended" with the proper type]
     expected: FAIL
 
-  [HTMLMediaElement interface: new Audio() must inherit property "autoplay" with the proper type]
-    expected: FAIL
-
   [HTMLMediaElement interface: new Audio() must inherit property "loop" with the proper type]
     expected: FAIL
 
-  [HTMLMediaElement interface: new Audio() must inherit property "play()" with the proper type]
-    expected: FAIL
-
-  [HTMLMediaElement interface: new Audio() must inherit property "pause()" with the proper type]
-    expected: FAIL
-
   [HTMLMediaElement interface: new Audio() must inherit property "controls" with the proper type]
     expected: FAIL
 

tests/wpt/metadata/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-audio-constructor-no-src.html.ini

@@ -1,5 +0,0 @@
-[resource-selection-invoke-audio-constructor-no-src.html]
-  type: testharness
-  [NOT invoking resource selection with new Audio() sans src]
-    expected: FAIL
-

tests/wpt/metadata/html/semantics/embedded-content/media-elements/loading-the-media-resource/resource-selection-invoke-audio-constructor.html.ini

@@ -1,5 +0,0 @@
-[resource-selection-invoke-audio-constructor.html]
-  type: testharness
-  [invoking resource selection with new Audio(src)]
-    expected: FAIL
-

tests/wpt/metadata/html/semantics/embedded-content/media-elements/playing-the-media-resource/pause-remove-from-document.html.ini

@@ -1,5 +1,6 @@
 [pause-remove-from-document.html]
   type: testharness
+  expected: TIMEOUT
   [paused state when removing from a document]
-    expected: FAIL
+    expected: TIMEOUT
 

tests/wpt/metadata/html/semantics/embedded-content/the-audio-element/__dir__.ini

@@ -1 +0,0 @@
-disabled: for now

tests/wpt/metadata/html/semantics/embedded-content/the-audio-element/audio_constructor.html.ini

@@ -0,0 +1,4 @@
+[audio_constructor.html]
+  [Calling Audio should throw]
+    expected: FAIL
+

tests/wpt/mozilla/meta/MANIFEST.json

@@ -27064,7 +27064,7 @@
    "testharness"
   ],
   "mozilla/interfaces.html": [
-   "fba582932f67521659378db241b6d52a3ada250d",
+   "b1de57409ad5e6f9fedeb8a34c9474b4e378ec0a",
    "testharness"
   ],
   "mozilla/interfaces.js": [

tests/wpt/mozilla/tests/mozilla/interfaces.html

@@ -13,6 +13,7 @@
 test_interfaces([
   "AnalyserNode",
   "Attr",
+  "Audio",
   "AudioBuffer",
   "AudioBufferSourceNode",
   "AudioContext",