Revert "script: implement AbortController (#31361)" (#32243)

This reverts commit 7fce850cff.

components/script/dom/abortcontroller.rs

@@ -1,59 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * 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 dom_struct::dom_struct;
-use js::jsapi::Value;
-use js::rust::{Handle, HandleObject};
-
-use crate::dom::abortsignal::AbortSignal;
-use crate::dom::bindings::codegen::Bindings::AbortControllerBinding::AbortControllerMethods;
-use crate::dom::bindings::reflector::{reflect_dom_object_with_proto, Reflector};
-use crate::dom::bindings::root::{Dom, DomRoot};
-use crate::dom::globalscope::GlobalScope;
-use crate::script_runtime::JSContext;
-
-#[dom_struct]
-pub struct AbortController {
-    reflector_: Reflector,
-    signal: Dom<AbortSignal>,
-}
-
-impl AbortController {
-    pub fn new_inherited(signal: &AbortSignal) -> AbortController {
-        AbortController {
-            reflector_: Reflector::new(),
-            signal: Dom::from_ref(signal),
-        }
-    }
-
-    fn new_with_proto(
-        global: &GlobalScope,
-        proto: Option<HandleObject>,
-    ) -> DomRoot<AbortController> {
-        reflect_dom_object_with_proto(
-            Box::new(AbortController::new_inherited(&AbortSignal::new(global))),
-            global,
-            proto,
-        )
-    }
-
-    #[allow(non_snake_case)]
-    pub fn Constructor(
-        global: &GlobalScope,
-        proto: Option<HandleObject>,
-    ) -> DomRoot<AbortController> {
-        AbortController::new_with_proto(global, proto)
-    }
-}
-
-impl AbortControllerMethods for AbortController {
-    /// <https://dom.spec.whatwg.org/#dom-abortcontroller-signal>
-    fn Signal(&self) -> DomRoot<AbortSignal> {
-        DomRoot::from_ref(&self.signal)
-    }
-    /// <https://dom.spec.whatwg.org/#dom-abortcontroller-abort>
-    fn Abort(&self, _cx: JSContext, reason: Handle<'_, Value>) {
-        self.signal.signal_abort(reason);
-    }
-}

components/script/dom/abortsignal.rs

@@ -1,139 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * 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 std::rc::Rc;
-
-use dom_struct::dom_struct;
-use js::conversions::ToJSValConvertible;
-use js::jsapi::{ExceptionStackBehavior, Heap, JS_IsExceptionPending};
-use js::jsval::{JSVal, UndefinedValue};
-use js::rust::wrappers::JS_SetPendingException;
-use js::rust::HandleValue;
-
-use crate::dom::bindings::cell::DomRefCell;
-use crate::dom::bindings::codegen::Bindings::AbortSignalBinding::AbortSignalMethods;
-use crate::dom::bindings::codegen::Bindings::EventListenerBinding::EventListener;
-use crate::dom::bindings::codegen::Bindings::EventTargetBinding::EventListenerOptions;
-use crate::dom::bindings::inheritance::Castable;
-use crate::dom::bindings::reflector::{reflect_dom_object, DomObject};
-use crate::dom::bindings::root::DomRoot;
-use crate::dom::bindings::str::DOMString;
-use crate::dom::domexception::DOMErrorName;
-use crate::dom::event::{Event, EventBubbles, EventCancelable};
-use crate::dom::eventtarget::EventTarget;
-use crate::dom::globalscope::GlobalScope;
-use crate::dom::types::DOMException;
-use crate::script_runtime::JSContext;
-
-#[derive(JSTraceable, MallocSizeOf)]
-pub enum AbortAlgorithm {
-    RemoveEventListener(
-        DomRoot<EventTarget>,
-        DOMString,
-        #[ignore_malloc_size_of = "Rc"] Rc<EventListener>,
-        #[ignore_malloc_size_of = "generated"] EventListenerOptions,
-    ),
-}
-impl AbortAlgorithm {
-    fn exec(self) {
-        match self {
-            Self::RemoveEventListener(target, ty, listener, options) => {
-                target.remove_event_listener(ty, Some(listener), options)
-            },
-        }
-    }
-}
-
-#[dom_struct]
-pub struct AbortSignal {
-    event_target: EventTarget,
-    #[ignore_malloc_size_of = "Defined in rust-mozjs"]
-    reason: Heap<JSVal>,
-    abort_algorithms: DomRefCell<Vec<AbortAlgorithm>>,
-}
-
-impl AbortSignal {
-    pub fn new_inherited() -> Self {
-        Self {
-            event_target: EventTarget::new_inherited(),
-            reason: Heap::default(),
-            abort_algorithms: DomRefCell::default(),
-        }
-    }
-    pub fn new(global: &GlobalScope) -> DomRoot<Self> {
-        reflect_dom_object(Box::new(Self::new_inherited()), global)
-    }
-    /// <https://dom.spec.whatwg.org/#abortsignal-add>
-    pub fn add_abort_algorithm(&self, alg: AbortAlgorithm) {
-        if !self.Aborted() {
-            self.abort_algorithms.borrow_mut().push(alg);
-        }
-    }
-    /// <https://dom.spec.whatwg.org/#abortsignal-signal-abort>
-    #[allow(unsafe_code)]
-    pub fn signal_abort(&self, reason: HandleValue) {
-        // 1. If signal is aborted, then return.
-        if self.Aborted() {
-            return;
-        }
-        // 2. Set signal’s abort reason to reason if it is given; otherwise to a new "AbortError" DOMException.
-        let cx = *GlobalScope::get_cx();
-        rooted!(in(cx) let mut new_reason = UndefinedValue());
-        let reason = if reason.is_undefined() {
-            let exception = DOMException::new(&self.global(), DOMErrorName::AbortError);
-            unsafe {
-                exception.to_jsval(cx, new_reason.handle_mut());
-            };
-            new_reason.handle()
-        } else {
-            reason
-        };
-        self.reason.set(reason.get());
-
-        // 3. For each algorithm of signal’s abort algorithms: run algorithm.
-        // 4. Empty signal’s abort algorithms.
-        for algorithm in self.abort_algorithms.borrow_mut().drain(..) {
-            algorithm.exec();
-        }
-
-        // 5. Fire an event named abort at signal.
-        let event = Event::new(
-            &self.global(),
-            atom!("abort"),
-            EventBubbles::DoesNotBubble,
-            EventCancelable::Cancelable,
-        );
-        event.fire(self.upcast());
-        // 6. For each dependentSignal of signal’s dependent signals,
-        // signal abort on dependentSignal with signal’s abort reason.
-        // TODO
-    }
-}
-
-impl AbortSignalMethods for AbortSignal {
-    // https://dom.spec.whatwg.org/#dom-abortsignal-onabort
-    event_handler!(Abort, GetOnabort, SetOnabort);
-    /// <https://dom.spec.whatwg.org/#dom-abortsignal-aborted>
-    fn Aborted(&self) -> bool {
-        !self.reason.get().is_undefined()
-    }
-    /// <https://dom.spec.whatwg.org/#dom-abortsignal-reason>
-    fn Reason(&self, _cx: JSContext) -> JSVal {
-        self.reason.get()
-    }
-    #[allow(unsafe_code)]
-    /// <https://dom.spec.whatwg.org/#dom-abortsignal-throwifaborted>
-    fn ThrowIfAborted(&self) {
-        let reason = self.reason.get();
-        if !reason.is_undefined() {
-            let cx = *GlobalScope::get_cx();
-            unsafe {
-                assert!(!JS_IsExceptionPending(cx));
-                rooted!(in(cx) let mut thrown = UndefinedValue());
-                reason.to_jsval(cx, thrown.handle_mut());
-                JS_SetPendingException(cx, thrown.handle(), ExceptionStackBehavior::Capture);
-            }
-        }
-    }
-}

components/script/dom/bindings/codegen/CodegenRust.py

@@ -2167,8 +2167,7 @@ class CGImports(CGWrapper):
     """
     Generates the appropriate import/use statements.
     """
-    def __init__(self, child, descriptors, callbacks, dictionaries, enums, typedefs, imports, config,
+    def __init__(self, child, descriptors, callbacks, dictionaries, enums, typedefs, imports, config):
-                 current_name=None):
         """
         Adds a set of imports.
         """
@@ -2270,7 +2269,6 @@ class CGImports(CGWrapper):
                 parentName = descriptor.getParentName()
                 while parentName:
                     descriptor = descriptorProvider.getDescriptor(parentName)
-                    if current_name != descriptor.ifaceName:
                     extras += [descriptor.path, descriptor.bindingPath]
                     parentName = descriptor.getParentName()
             elif t.isType() and t.isRecord():
@@ -6892,7 +6890,7 @@ class CGBindingRoot(CGThing):
     DomRoot codegen class for binding generation. Instantiate the class, and call
     declare or define to generate header or cpp code (respectively).
     """
-    def __init__(self, config, prefix, webIDLFile, name):
+    def __init__(self, config, prefix, webIDLFile):
         descriptors = config.getDescriptors(webIDLFile=webIDLFile,
                                             hasInterfaceObject=True)
         # We also want descriptors that have an interface prototype object
@@ -6960,7 +6958,7 @@ class CGBindingRoot(CGThing):
         # These are the global imports (outside of the generated module)
         curr = CGImports(curr, descriptors=callbackDescriptors, callbacks=mainCallbacks,
                          dictionaries=dictionaries, enums=enums, typedefs=typedefs,
-                         imports=['crate::dom::bindings::import::base::*'], config=config, current_name=name)
+                         imports=['crate::dom::bindings::import::base::*'], config=config)
 
         # Add the auto-generated comment.
         curr = CGWrapper(curr, pre=AUTOGENERATED_WARNING_COMMENT + ALLOWED_WARNINGS)

components/script/dom/bindings/codegen/Configuration.py

@@ -232,7 +232,6 @@ class Descriptor(DescriptorProvider):
         self.register = desc.get('register', True)
         self.path = desc.get('path', pathDefault)
         self.inRealmMethods = [name for name in desc.get('inRealms', [])]
-        self.ifaceName = ifaceName
         self.bindingPath = f"crate::dom::bindings::codegen::Bindings::{ifaceName}Binding::{ifaceName}_Binding"
         self.outerObjectHook = desc.get('outerObjectHook', 'None')
         self.proxy = False

components/script/dom/bindings/codegen/run.py

@@ -52,9 +52,8 @@ def main():
 
     for webidl in webidls:
         filename = os.path.join(webidls_dir, webidl)
-        name = webidl[:-len(".webidl")]
+        prefix = "Bindings/%sBinding" % webidl[:-len(".webidl")]
-        prefix = "Bindings/%sBinding" % name
+        module = CGBindingRoot(config, prefix, filename).define()
-        module = CGBindingRoot(config, prefix, filename, name).define()
         if module:
             with open(os.path.join(out_dir, prefix + ".rs"), "wb") as f:
                 f.write(module.encode("utf-8"))

components/script/dom/eventtarget.rs

@@ -23,7 +23,6 @@ use servo_atoms::Atom;
 use servo_url::ServoUrl;
 
 use super::bindings::trace::HashMapTracedValues;
-use crate::dom::abortsignal::AbortAlgorithm;
 use crate::dom::beforeunloadevent::BeforeUnloadEvent;
 use crate::dom::bindings::callback::{CallbackContainer, CallbackFunction, ExceptionHandling};
 use crate::dom::bindings::cell::DomRefCell;
@@ -705,7 +704,7 @@ impl EventTarget {
             None => return,
         };
         let mut handlers = self.handlers.borrow_mut();
-        let entry = match handlers.entry(Atom::from(ty.clone())) {
+        let entry = match handlers.entry(Atom::from(ty)) {
             Occupied(entry) => entry.into_mut(),
             Vacant(entry) => entry.insert(EventListeners(vec![])),
         };
@@ -717,20 +716,12 @@ impl EventTarget {
         };
         let new_entry = EventListenerEntry {
             phase,
-            listener: EventListenerType::Additive(Rc::clone(&listener)),
+            listener: EventListenerType::Additive(listener),
             once: options.once,
         };
         if !entry.contains(&new_entry) {
             entry.push(new_entry);
         }
-        if let Some(signal) = options.signal {
-            signal.add_abort_algorithm(AbortAlgorithm::RemoveEventListener(
-                DomRoot::from_ref(&self),
-                ty,
-                listener,
-                options.parent,
-            ));
-        };
     }
 
     // https://dom.spec.whatwg.org/#dom-eventtarget-removeeventlistener
@@ -810,7 +801,6 @@ impl From<AddEventListenerOptionsOrBoolean> for AddEventListenerOptions {
             AddEventListenerOptionsOrBoolean::Boolean(capture) => Self {
                 parent: EventListenerOptions { capture },
                 once: false,
-                signal: None,
             },
         }
     }

components/script/dom/mediaquerylist.rs

@@ -100,7 +100,6 @@ impl MediaQueryListMethods for MediaQueryList {
             AddEventListenerOptions {
                 parent: EventListenerOptions { capture: false },
                 once: false,
-                signal: None,
             },
         );
     }

components/script/dom/mod.rs

@@ -209,8 +209,6 @@ pub mod types {
     include!(concat!(env!("OUT_DIR"), "/InterfaceTypes.rs"));
 }
 
-pub mod abortcontroller;
-pub mod abortsignal;
 pub mod abstractrange;
 pub mod abstractworker;
 pub mod abstractworkerglobalscope;

components/script/dom/webidls/AbortController.webidl

@@ -1,13 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * 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/. */
-
-// https://dom.spec.whatwg.org/#interface-abortcontroller
-[Exposed=*]
-interface AbortController {
-  constructor();
-
-  [SameObject] readonly attribute AbortSignal signal;
-
-  undefined abort(optional any reason);
-};

components/script/dom/webidls/AbortSignal.webidl

@@ -1,17 +0,0 @@
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * 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/. */
-
-// https://dom.spec.whatwg.org/#interface-AbortSignal
-[Exposed=*]
-interface AbortSignal : EventTarget {
-  // [NewObject] static AbortSignal abort(optional any reason);
-  // [Exposed=(Window,Worker), NewObject] static AbortSignal timeout([EnforceRange] unsigned long long milliseconds);
-  // [NewObject] static AbortSignal _any(sequence<AbortSignal> signals);
-
-  readonly attribute boolean aborted;
-  readonly attribute any reason;
-  undefined throwIfAborted();
-
-  attribute EventHandler onabort;
-};

components/script/dom/webidls/EventTarget.webidl

@@ -31,5 +31,4 @@ dictionary EventListenerOptions {
 dictionary AddEventListenerOptions : EventListenerOptions {
   // boolean passive = false;
   boolean once = false;
-  AbortSignal signal;
 };

tests/wpt/meta-legacy-layout/dom/abort/abort-signal-any.any.js.ini

@@ -1,62 +1,5 @@
 [abort-signal-any.any.worker.html]
-  [AbortSignal.any() works with an empty array of signals]
+  expected: ERROR
-    expected: FAIL
-
-  [AbortSignal.any() follows a single signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() follows multiple signals (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() returns an aborted signal if passed an aborted signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() can be passed the same signal more than once (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() uses the first instance of a duplicate signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() signals are composable (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() works with signals returned by AbortSignal.timeout() (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() works with intermediate signals (using AbortController)]
-    expected: FAIL
-
-  [Abort events for AbortSignal.any() signals fire in the right order (using AbortController)]
-    expected: FAIL
-
 
 [abort-signal-any.any.html]
-  [AbortSignal.any() works with an empty array of signals]
+  expected: ERROR
-    expected: FAIL
-
-  [AbortSignal.any() follows a single signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() follows multiple signals (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() returns an aborted signal if passed an aborted signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() can be passed the same signal more than once (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() uses the first instance of a duplicate signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() signals are composable (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() works with signals returned by AbortSignal.timeout() (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() works with intermediate signals (using AbortController)]
-    expected: FAIL
-
-  [Abort events for AbortSignal.any() signals fire in the right order (using AbortController)]
-    expected: FAIL

tests/wpt/meta-legacy-layout/dom/abort/event.any.js.ini

@@ -3,9 +3,33 @@
   [AbortController() basics]
     expected: FAIL
 
+  [AbortController abort() should fire event synchronously]
+    expected: FAIL
+
+  [controller.signal should always return the same object]
+    expected: FAIL
+
   [controller.abort() should do nothing the second time it is called]
     expected: FAIL
 
+  [event handler should not be called if added after controller.abort()]
+    expected: FAIL
+
+  [the abort event should have the right properties]
+    expected: FAIL
+
+  [AbortController abort(reason) should set signal.reason]
+    expected: FAIL
+
+  [aborting AbortController without reason creates an "AbortError" DOMException]
+    expected: FAIL
+
+  [AbortController abort(undefined) creates an "AbortError" DOMException]
+    expected: FAIL
+
+  [AbortController abort(null) should set signal.reason]
+    expected: FAIL
+
   [static aborting signal should have right properties]
     expected: FAIL
 
@@ -18,18 +42,48 @@
   [throwIfAborted() should throw primitive abort.reason if signal aborted]
     expected: FAIL
 
+  [throwIfAborted() should not throw if signal not aborted]
+    expected: FAIL
+
   [AbortSignal.reason returns the same DOMException]
     expected: FAIL
 
+  [AbortController.signal.reason returns the same DOMException]
+    expected: FAIL
+
 
 [event.any.worker.html]
   type: testharness
   [AbortController() basics]
     expected: FAIL
 
+  [AbortController abort() should fire event synchronously]
+    expected: FAIL
+
+  [controller.signal should always return the same object]
+    expected: FAIL
+
   [controller.abort() should do nothing the second time it is called]
     expected: FAIL
 
+  [event handler should not be called if added after controller.abort()]
+    expected: FAIL
+
+  [the abort event should have the right properties]
+    expected: FAIL
+
+  [AbortController abort(reason) should set signal.reason]
+    expected: FAIL
+
+  [aborting AbortController without reason creates an "AbortError" DOMException]
+    expected: FAIL
+
+  [AbortController abort(undefined) creates an "AbortError" DOMException]
+    expected: FAIL
+
+  [AbortController abort(null) should set signal.reason]
+    expected: FAIL
+
   [static aborting signal should have right properties]
     expected: FAIL
 
@@ -42,5 +96,11 @@
   [throwIfAborted() should throw primitive abort.reason if signal aborted]
     expected: FAIL
 
+  [throwIfAborted() should not throw if signal not aborted]
+    expected: FAIL
+
   [AbortSignal.reason returns the same DOMException]
     expected: FAIL
+
+  [AbortController.signal.reason returns the same DOMException]
+    expected: FAIL

tests/wpt/meta-legacy-layout/dom/events/AddEventListenerOptions-signal.any.js.ini

@@ -1,14 +1,68 @@
 [AddEventListenerOptions-signal.any.html]
+  [Passing an AbortSignal to addEventListener works with the once flag]
+    expected: FAIL
+
+  [Adding then aborting a listener in another listener does not call it]
+    expected: FAIL
+
+  [Passing an AbortSignal to addEventListener works with the capture flag]
+    expected: FAIL
+
   [Aborting from a listener does not call future listeners]
     expected: FAIL
 
+  [Passing an AbortSignal to multiple listeners]
+    expected: FAIL
+
+  [Passing an AbortSignal to addEventListener does not prevent removeEventListener]
+    expected: FAIL
+
+  [Aborting from a nested listener should remove it]
+    expected: FAIL
+
+  [Removing a once listener works with a passed signal]
+    expected: FAIL
+
   [Passing an AbortSignal to addEventListener options should allow removing a listener]
     expected: FAIL
 
+  [Passing null as the signal should throw]
+    expected: FAIL
+
+  [Passing null as the signal should throw (listener is also null)]
+    expected: FAIL
+
 
 [AddEventListenerOptions-signal.any.worker.html]
+  [Passing an AbortSignal to addEventListener works with the once flag]
+    expected: FAIL
+
+  [Adding then aborting a listener in another listener does not call it]
+    expected: FAIL
+
+  [Passing an AbortSignal to addEventListener works with the capture flag]
+    expected: FAIL
+
   [Aborting from a listener does not call future listeners]
     expected: FAIL
 
+  [Passing an AbortSignal to multiple listeners]
+    expected: FAIL
+
+  [Passing an AbortSignal to addEventListener does not prevent removeEventListener]
+    expected: FAIL
+
+  [Aborting from a nested listener should remove it]
+    expected: FAIL
+
+  [Removing a once listener works with a passed signal]
+    expected: FAIL
+
   [Passing an AbortSignal to addEventListener options should allow removing a listener]
     expected: FAIL
+
+  [Passing null as the signal should throw]
+    expected: FAIL
+
+  [Passing null as the signal should throw (listener is also null)]
+    expected: FAIL

tests/wpt/meta-legacy-layout/dom/idlharness.any.js.ini

@@ -1,58 +1,172 @@
 [idlharness.any.worker.html]
+  [AbortController interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
   [Event interface: new Event("foo") must inherit property "composed" with the proper type]
     expected: FAIL
 
   [EventTarget interface: new AbortController().signal must inherit property "addEventListener(DOMString, EventListener, [object Object\],[object Object\])" with the proper type]
     expected: FAIL
 
+  [AbortSignal must be primary interface of new AbortController().signal]
+    expected: FAIL
+
+  [AbortController interface object name]
+    expected: FAIL
+
   [Event interface: attribute composed]
     expected: FAIL
 
+  [AbortSignal interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
+  [AbortController interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [Stringification of new AbortController().signal]
+    expected: FAIL
+
+  [AbortSignal interface: existence and properties of interface object]
+    expected: FAIL
+
   [CustomEvent interface: operation initCustomEvent(DOMString, boolean, boolean, any)]
     expected: FAIL
 
   [EventTarget interface: new AbortController().signal must inherit property "removeEventListener(DOMString, EventListener, [object Object\],[object Object\])" with the proper type]
     expected: FAIL
 
+  [EventTarget interface: new AbortController().signal must inherit property "dispatchEvent(Event)" with the proper type]
+    expected: FAIL
+
   [EventTarget interface: calling addEventListener(DOMString, EventListener, [object Object\],[object Object\]) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "aborted" with the proper type]
+    expected: FAIL
+
+  [AbortSignal interface object name]
+    expected: FAIL
+
+  [AbortSignal interface: existence and properties of interface prototype object]
+    expected: FAIL
+
   [Event interface: new CustomEvent("foo") must inherit property "composed" with the proper type]
     expected: FAIL
 
+  [Stringification of new AbortController()]
+    expected: FAIL
+
+  [AbortController interface: new AbortController() must inherit property "signal" with the proper type]
+    expected: FAIL
+
   [AbortController interface: operation abort()]
     expected: FAIL
 
+  [AbortController interface: existence and properties of interface object]
+    expected: FAIL
+
+  [AbortSignal interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
   [AbortController interface: new AbortController() must inherit property "abort()" with the proper type]
     expected: FAIL
 
+  [AbortSignal interface: attribute aborted]
+    expected: FAIL
+
+  [AbortController interface: attribute signal]
+    expected: FAIL
+
+  [AbortSignal interface: new AbortController().signal must inherit property "onabort" with the proper type]
+    expected: FAIL
+
+  [AbortController interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
   [EventTarget interface: calling removeEventListener(DOMString, EventListener, [object Object\],[object Object\]) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
+  [AbortSignal interface: attribute onabort]
+    expected: FAIL
+
+  [AbortController interface object length]
+    expected: FAIL
+
+  [AbortSignal interface object length]
+    expected: FAIL
+
+  [EventTarget interface: calling dispatchEvent(Event) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [AbortController must be primary interface of new AbortController()]
+    expected: FAIL
+
+  [EventTarget interface: new AbortController().signal must inherit property "removeEventListener(DOMString, EventListener?, optional (EventListenerOptions or boolean))" with the proper type]
+    expected: FAIL
+
+  [EventTarget interface: calling removeEventListener(DOMString, EventListener?, optional (EventListenerOptions or boolean)) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
   [CustomEvent interface: operation initCustomEvent(DOMString, optional boolean, optional boolean, optional any)]
     expected: FAIL
 
+  [EventTarget interface: new AbortController().signal must inherit property "addEventListener(DOMString, EventListener?, optional (AddEventListenerOptions or boolean))" with the proper type]
+    expected: FAIL
+
+  [EventTarget interface: calling addEventListener(DOMString, EventListener?, optional (AddEventListenerOptions or boolean)) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
   [AbortSignal interface: operation abort()]
     expected: FAIL
 
   [AbortSignal interface: new AbortController().signal must inherit property "abort()" with the proper type]
     expected: FAIL
 
+  [AbortController interface: operation abort(optional any)]
+    expected: FAIL
+
+  [AbortController interface: new AbortController() must inherit property "abort(optional any)" with the proper type]
+    expected: FAIL
+
+  [AbortController interface: calling abort(optional any) on new AbortController() with too few arguments must throw TypeError]
+    expected: FAIL
+
   [AbortSignal interface: operation abort(optional any)]
     expected: FAIL
 
+  [AbortSignal interface: attribute reason]
+    expected: FAIL
+
+  [AbortSignal interface: operation throwIfAborted()]
+    expected: FAIL
+
+  [AbortSignal interface: new AbortController().signal must inherit property "abort(optional any)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling abort(optional any) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "reason" with the proper type]
+    expected: FAIL
+
+  [AbortSignal interface: new AbortController().signal must inherit property "throwIfAborted()" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: operation timeout(unsigned long long)]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "timeout(unsigned long long)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling timeout(unsigned long long) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
   [AbortSignal interface: operation any(sequence<AbortSignal>)]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "any(sequence<AbortSignal>)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling any(sequence<AbortSignal>) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 

tests/wpt/meta-legacy-layout/dom/idlharness.window.js.ini

@@ -5,9 +5,15 @@
   [Text interface: document.createTextNode("abc") must inherit property "assignedSlot" with the proper type]
     expected: FAIL
 
+  [AbortSignal must be primary interface of new AbortController().signal]
+    expected: FAIL
+
   [Element interface: element must inherit property "assignedSlot" with the proper type]
     expected: FAIL
 
+  [AbortController interface object name]
+    expected: FAIL
+
   [Event interface: attribute composed]
     expected: FAIL
 
@@ -17,9 +23,15 @@
   [Text interface: attribute assignedSlot]
     expected: FAIL
 
+  [AbortSignal interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
   [Document interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
+  [AbortSignal interface: existence and properties of interface object]
+    expected: FAIL
+
   [Element interface: attribute shadowRoot]
     expected: FAIL
 
@@ -35,9 +47,15 @@
   [EventTarget interface: new AbortController().signal must inherit property "removeEventListener(DOMString, EventListener, [object Object\],[object Object\])" with the proper type]
     expected: FAIL
 
+  [EventTarget interface: new AbortController().signal must inherit property "dispatchEvent(Event)" with the proper type]
+    expected: FAIL
+
   [EventTarget interface: calling addEventListener(DOMString, EventListener, [object Object\],[object Object\]) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
+  [AbortSignal interface object name]
+    expected: FAIL
+
   [Event interface: new CustomEvent("foo") must inherit property "composed" with the proper type]
     expected: FAIL
 
@@ -47,9 +65,15 @@
   [AbortController interface: operation abort()]
     expected: FAIL
 
+  [AbortController interface: existence and properties of interface object]
+    expected: FAIL
+
   [CharacterData interface: operation replaceWith([object Object\],[object Object\])]
     expected: FAIL
 
+  [AbortController interface: attribute signal]
+    expected: FAIL
+
   [Element interface: calling attachShadow(ShadowRootInit) on element with too few arguments must throw TypeError]
     expected: FAIL
 
@@ -59,6 +83,15 @@
   [DocumentType interface: operation replaceWith([object Object\],[object Object\])]
     expected: FAIL
 
+  [AbortSignal interface: attribute aborted]
+    expected: FAIL
+
+  [AbortController must be primary interface of new AbortController()]
+    expected: FAIL
+
+  [AbortController interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
   [CharacterData interface: operation remove()]
     expected: FAIL
 
@@ -71,9 +104,15 @@
   [Element interface: element must inherit property "slot" with the proper type]
     expected: FAIL
 
+  [AbortController interface: new AbortController() must inherit property "signal" with the proper type]
+    expected: FAIL
+
   [DocumentType interface: operation before([object Object\],[object Object\])]
     expected: FAIL
 
+  [AbortSignal interface object length]
+    expected: FAIL
+
   [AbortController interface: new AbortController() must inherit property "abort()" with the proper type]
     expected: FAIL
 
@@ -83,9 +122,18 @@
   [DocumentType interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
+  [AbortController interface object length]
+    expected: FAIL
+
   [Element interface: operation before([object Object\],[object Object\])]
     expected: FAIL
 
+  [EventTarget interface: calling dispatchEvent(Event) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [AbortController interface: existence and properties of interface prototype object]
+    expected: FAIL
+
   [CustomEvent interface: operation initCustomEvent(DOMString, boolean, boolean, any)]
     expected: FAIL
 
@@ -95,15 +143,33 @@
   [DocumentFragment interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "aborted" with the proper type]
+    expected: FAIL
+
   [Element interface: operation prepend([object Object\],[object Object\])]
     expected: FAIL
 
   [DocumentType interface: operation after([object Object\],[object Object\])]
     expected: FAIL
 
+  [AbortSignal interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
   [Document interface: xmlDoc must inherit property "origin" with the proper type]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "onabort" with the proper type]
+    expected: FAIL
+
+  [AbortController interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [AbortSignal interface: attribute onabort]
+    expected: FAIL
+
+  [AbortSignal interface: existence and properties of interface prototype object]
+    expected: FAIL
+
   [Event interface: new Event("foo") must inherit property "composed" with the proper type]
     expected: FAIL
 
@@ -116,6 +182,9 @@
   [Element interface: operation remove()]
     expected: FAIL
 
+  [Stringification of new AbortController().signal]
+    expected: FAIL
+
   [DocumentFragment interface: operation prepend([object Object\],[object Object\])]
     expected: FAIL
 
@@ -125,6 +194,9 @@
   [CharacterData interface: operation before([object Object\],[object Object\])]
     expected: FAIL
 
+  [Stringification of new AbortController()]
+    expected: FAIL
+
   [CharacterData interface: operation after([object Object\],[object Object\])]
     expected: FAIL
 
@@ -458,6 +530,15 @@
   [Document interface: operation prepend((Node or DOMString)...)]
     expected: FAIL
 
+  [EventTarget interface: calling removeEventListener(DOMString, EventListener?, optional (EventListenerOptions or boolean)) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [EventTarget interface: new AbortController().signal must inherit property "addEventListener(DOMString, EventListener?, optional (AddEventListenerOptions or boolean))" with the proper type]
+    expected: FAIL
+
+  [EventTarget interface: new AbortController().signal must inherit property "removeEventListener(DOMString, EventListener?, optional (EventListenerOptions or boolean))" with the proper type]
+    expected: FAIL
+
   [XPathEvaluator interface: operation createExpression(DOMString, optional XPathNSResolver?)]
     expected: FAIL
 
@@ -503,6 +584,9 @@
   [DocumentType interface: operation before((Node or DOMString)...)]
     expected: FAIL
 
+  [EventTarget interface: calling addEventListener(DOMString, EventListener?, optional (AddEventListenerOptions or boolean)) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
   [Document interface: calling createExpression(DOMString, optional XPathNSResolver?) on xmlDoc with too few arguments must throw TypeError]
     expected: FAIL
 
@@ -674,18 +758,45 @@
   [XSLTProcessor interface: new XSLTProcessor() must inherit property "reset()" with the proper type]
     expected: FAIL
 
+  [AbortController interface: operation abort(optional any)]
+    expected: FAIL
+
+  [AbortController interface: new AbortController() must inherit property "abort(optional any)" with the proper type]
+    expected: FAIL
+
+  [AbortController interface: calling abort(optional any) on new AbortController() with too few arguments must throw TypeError]
+    expected: FAIL
+
   [AbortSignal interface: operation abort(optional any)]
     expected: FAIL
 
+  [AbortSignal interface: attribute reason]
+    expected: FAIL
+
+  [AbortSignal interface: operation throwIfAborted()]
+    expected: FAIL
+
+  [AbortSignal interface: new AbortController().signal must inherit property "abort(optional any)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling abort(optional any) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "reason" with the proper type]
+    expected: FAIL
+
+  [AbortSignal interface: new AbortController().signal must inherit property "throwIfAborted()" with the proper type]
+    expected: FAIL
+
   [idl_test setup]
     expected: FAIL
 
   [AbortSignal interface: operation timeout(unsigned long long)]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "timeout(unsigned long long)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling timeout(unsigned long long) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
@@ -722,6 +833,9 @@
   [AbortSignal interface: operation any(sequence<AbortSignal>)]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "any(sequence<AbortSignal>)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling any(sequence<AbortSignal>) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 

tests/wpt/meta-legacy-layout/dom/interface-objects.html.ini

@@ -0,0 +1,8 @@
+[interface-objects.html]
+  type: testharness
+  [Should be able to delete AbortController.]
+    expected: FAIL
+
+  [Should be able to delete AbortSignal.]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/dom/nodes/Document-createElement-namespace.html.ini

@@ -1,35 +1,93 @@
 [Document-createElement-namespace.html]
   disabled: extremely frequent intermittent crash
   type: testharness
+  [Created element's namespace in empty.xhtml]
+    expected: FAIL
+
+  [Created element's namespace in empty.xml]
+    expected: FAIL
+
   [Created element's namespace in empty.svg]
     expected: FAIL
 
+  [Created element's namespace in minimal_html.xhtml]
+    expected: FAIL
+
+  [Created element's namespace in minimal_html.xml]
+    expected: FAIL
+
   [Created element's namespace in minimal_html.svg]
     expected: FAIL
 
+  [Created element's namespace in xhtml.xhtml]
+    expected: FAIL
+
+  [Created element's namespace in xhtml.xml]
+    expected: FAIL
+
   [Created element's namespace in xhtml.svg]
     expected: FAIL
 
+  [Created element's namespace in svg.xhtml]
+    expected: FAIL
+
+  [Created element's namespace in svg.xml]
+    expected: FAIL
+
   [Created element's namespace in svg.svg]
     expected: FAIL
 
+  [Created element's namespace in mathml.xhtml]
+    expected: FAIL
+
+  [Created element's namespace in mathml.xml]
+    expected: FAIL
+
   [Created element's namespace in mathml.svg]
     expected: FAIL
 
+  [Created element's namespace in bare_xhtml.xhtml]
+    expected: FAIL
+
+  [Created element's namespace in bare_xhtml.xml]
+    expected: FAIL
+
   [Created element's namespace in bare_xhtml.svg]
     expected: FAIL
 
+  [Created element's namespace in bare_svg.xhtml]
+    expected: FAIL
+
+  [Created element's namespace in bare_svg.xml]
+    expected: FAIL
+
   [Created element's namespace in bare_svg.svg]
     expected: FAIL
 
+  [Created element's namespace in bare_mathml.xhtml]
+    expected: FAIL
+
+  [Created element's namespace in bare_mathml.xml]
+    expected: FAIL
+
   [Created element's namespace in bare_mathml.svg]
     expected: FAIL
 
+  [Created element's namespace in xhtml_ns_removed.xhtml]
+    expected: FAIL
+
+  [Created element's namespace in xhtml_ns_removed.xml]
+    expected: FAIL
+
   [Created element's namespace in xhtml_ns_removed.svg]
     expected: FAIL
 
+  [Created element's namespace in xhtml_ns_changed.xhtml]
+    expected: FAIL
+
+  [Created element's namespace in xhtml_ns_changed.xml]
+    expected: FAIL
+
   [Created element's namespace in xhtml_ns_changed.svg]
     expected: FAIL
 
-  [Created element's namespace in created SVG document by DOMParser ('image/svg+xml')]
-    expected: FAIL

tests/wpt/meta-legacy-layout/fetch/api/abort/destroyed-context.html.ini

@@ -1,3 +1,5 @@
 [destroyed-context.html]
+  expected: ERROR
   [destroyed-context]
     expected: FAIL
+

tests/wpt/meta-legacy-layout/fetch/api/abort/general.any.js.ini

@@ -1,6 +1,5 @@
 [general.any.worker.html]
   type: testharness
-  expected: TIMEOUT
   [Untitled]
     expected: FAIL
 
@@ -13,6 +12,36 @@
   [Aborting rejects with AbortError - no-cors]
     expected: FAIL
 
+  [TypeError from request constructor takes priority - RequestInit's window is not null]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Input URL is not valid]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Input URL has credentials]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's mode is navigate]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's referrer is invalid]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's method is forbidden]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's mode is no-cors and method is not simple]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's cache mode is only-if-cached and mode is not same-origin]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Request with cache mode: only-if-cached and fetch mode cors]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Request with cache mode: only-if-cached and fetch mode no-cors]
+    expected: FAIL
+
   [TypeError from request constructor takes priority - Bad referrerPolicy init parameter value]
     expected: FAIL
 
@@ -46,6 +75,9 @@
   [Signal retained after unrelated properties are overridden by fetch]
     expected: FAIL
 
+  [Signal removed by setting to null]
+    expected: FAIL
+
   [Already aborted signal rejects immediately]
     expected: FAIL
 
@@ -83,31 +115,31 @@
     expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.arrayBuffer()]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.blob()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.formData()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.json()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.text()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream errors once aborted. Underlying connection closed.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream errors once aborted, after reading. Underlying connection closed.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream will not error if body is empty. It's closed with an empty queue before it errors.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Readable stream synchronously cancels with AbortError if aborted before reading]
-    expected: NOTRUN
+    expected: FAIL
 
   [Signal state is cloned]
     expected: FAIL
@@ -115,6 +147,9 @@
   [Clone aborts with original controller]
     expected: FAIL
 
+  [TypeError from request constructor takes priority - RequestInit's method is invalid]
+    expected: FAIL
+
   [Call text() twice on aborted response]
     expected: FAIL
 
@@ -127,7 +162,6 @@
 
 [general.any.html]
   type: testharness
-  expected: TIMEOUT
   [Untitled]
     expected: FAIL
 
@@ -140,6 +174,36 @@
   [Aborting rejects with AbortError - no-cors]
     expected: FAIL
 
+  [TypeError from request constructor takes priority - RequestInit's window is not null]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Input URL is not valid]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Input URL has credentials]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's mode is navigate]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's referrer is invalid]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's method is forbidden]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's mode is no-cors and method is not simple]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's cache mode is only-if-cached and mode is not same-origin]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Request with cache mode: only-if-cached and fetch mode cors]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Request with cache mode: only-if-cached and fetch mode no-cors]
+    expected: FAIL
+
   [TypeError from request constructor takes priority - Bad referrerPolicy init parameter value]
     expected: FAIL
 
@@ -155,6 +219,9 @@
   [TypeError from request constructor takes priority - Bad redirect init parameter value]
     expected: FAIL
 
+  [TypeError from request constructor takes priority - RequestInit's method is invalid]
+    expected: FAIL
+
   [Request objects have a signal property]
     expected: FAIL
 
@@ -173,6 +240,9 @@
   [Signal retained after unrelated properties are overridden by fetch]
     expected: FAIL
 
+  [Signal removed by setting to null]
+    expected: FAIL
+
   [Already aborted signal rejects immediately]
     expected: FAIL
 
@@ -210,31 +280,31 @@
     expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.arrayBuffer()]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.blob()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.formData()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.json()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.text()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream errors once aborted. Underlying connection closed.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream errors once aborted, after reading. Underlying connection closed.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream will not error if body is empty. It's closed with an empty queue before it errors.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Readable stream synchronously cancels with AbortError if aborted before reading]
-    expected: NOTRUN
+    expected: FAIL
 
   [Signal state is cloned]
     expected: FAIL

tests/wpt/meta-legacy-layout/fetch/api/abort/keepalive.html.ini

@@ -1,10 +1,5 @@
 [keepalive.html]
-  expected: TIMEOUT
+  expected: ERROR
   [keepalive]
     expected: FAIL
 
-  [aborting a keepalive fetch should work]
-    expected: TIMEOUT
-
-  [aborting a detached keepalive fetch should not do anything]
-    expected: NOTRUN

tests/wpt/meta-legacy-layout/fetch/api/abort/request.any.js.ini

@@ -2,9 +2,27 @@
   expected: ERROR
 
 [request.any.worker.html]
+  [Calling arrayBuffer() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling arrayBuffer()]
+    expected: FAIL
+
+  [Calling arrayBuffer() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling arrayBuffer() on an aborted consumed nonempty request]
     expected: FAIL
 
+  [Calling blob() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling blob()]
+    expected: FAIL
+
+  [Calling blob() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling blob() on an aborted consumed nonempty request]
     expected: FAIL
 
@@ -14,17 +32,53 @@
   [Aborting a request after calling formData()]
     expected: FAIL
 
+  [Calling formData() on an aborted consumed nonempty request]
+    expected: FAIL
+
+  [Calling json() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling json()]
+    expected: FAIL
+
   [Calling json() on an aborted consumed nonempty request]
     expected: FAIL
 
+  [Calling text() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling text()]
+    expected: FAIL
+
+  [Calling text() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling text() on an aborted consumed nonempty request]
     expected: FAIL
 
 
 [request.any.html]
+  [Calling arrayBuffer() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling arrayBuffer()]
+    expected: FAIL
+
+  [Calling arrayBuffer() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling arrayBuffer() on an aborted consumed nonempty request]
     expected: FAIL
 
+  [Calling blob() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling blob()]
+    expected: FAIL
+
+  [Calling blob() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling blob() on an aborted consumed nonempty request]
     expected: FAIL
 
@@ -34,9 +88,27 @@
   [Aborting a request after calling formData()]
     expected: FAIL
 
+  [Calling formData() on an aborted consumed nonempty request]
+    expected: FAIL
+
+  [Calling json() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling json()]
+    expected: FAIL
+
   [Calling json() on an aborted consumed nonempty request]
     expected: FAIL
 
+  [Calling text() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling text()]
+    expected: FAIL
+
+  [Calling text() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling text() on an aborted consumed nonempty request]
     expected: FAIL
 

tests/wpt/meta-legacy-layout/fetch/fetch-later/send-on-deactivate.tentative.https.window.js.ini

@@ -1,10 +1,9 @@
 [send-on-deactivate.tentative.https.window.html]
-  expected: TIMEOUT
   [fetchLater() sends on page entering BFCache if BackgroundSync is off.]
     expected: FAIL
 
   [Call fetchLater() when BFCached with activateAfter=0 sends immediately.]
-    expected: TIMEOUT
+    expected: FAIL
 
   [fetchLater() sends on navigating away a page w/o BFCache.]
     expected: FAIL

tests/wpt/meta-legacy-layout/html/browsers/browsing-the-web/history-traversal/document-state.https.html.ini

@@ -1,7 +1,6 @@
 [document-state.https.html]
-  expected: TIMEOUT
   [A navigation's initiator origin and referrer are stored in the document state and used in the document repopulation case]
-    expected: TIMEOUT
+    expected: FAIL
 
   [A navigation's initiator origin and referrer are stored in the document state and used on location.reload()]
-    expected: NOTRUN
+    expected: FAIL

tests/wpt/meta-legacy-layout/html/browsers/browsing-the-web/remote-context-helper-tests/navigateToNew.window.js.ini

@@ -0,0 +1,3 @@
+[navigateToNew.window.html]
+  [RemoteContextWrapper navigateToNew]
+    expected: FAIL

tests/wpt/meta-legacy-layout/html/browsers/browsing-the-web/remote-context-helper-tests/navigation-bfcache.window.js.ini

@@ -1,4 +1,3 @@
 [navigation-bfcache.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/html/browsers/browsing-the-web/remote-context-helper-tests/navigation-helpers.window.js.ini

@@ -1,4 +1,3 @@
 [navigation-helpers.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation helpers]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/html/browsers/browsing-the-web/remote-context-helper-tests/navigation-same-document.window.js.ini

@@ -0,0 +1,3 @@
+[navigation-same-document.window.html]
+  [RemoteContextHelper navigation using BFCache]
+    expected: FAIL

tests/wpt/meta-legacy-layout/html/browsers/browsing-the-web/unloading-documents/unload/unload-main-frame-cross-origin.window.js.ini

@@ -0,0 +1,3 @@
+[unload-main-frame-cross-origin.window.html]
+  [Unload runs in main frame when navigating cross-origin.]
+    expected: FAIL

tests/wpt/meta-legacy-layout/html/browsers/browsing-the-web/unloading-documents/unload/unload-main-frame-same-origin.window.js.ini

@@ -0,0 +1,3 @@
+[unload-main-frame-same-origin.window.html]
+  [Unload runs in main frame when navigating same-origin.]
+    expected: FAIL

tests/wpt/meta-legacy-layout/html/browsers/history/the-history-interface/history-state-after-bfcache.window.js.ini

@@ -1,4 +1,3 @@
 [history-state-after-bfcache.window.html]
-  expected: TIMEOUT
   [Navigating back to a bfcached page does not reset history.state]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/performance-timeline/not-restored-reasons/performance-navigation-timing-attributes.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-attributes.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/performance-timeline/not-restored-reasons/performance-navigation-timing-bfcache-reasons-stay.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-bfcache-reasons-stay.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/performance-timeline/not-restored-reasons/performance-navigation-timing-bfcache.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-bfcache.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/performance-timeline/not-restored-reasons/performance-navigation-timing-cross-origin-bfcache.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-cross-origin-bfcache.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/performance-timeline/not-restored-reasons/performance-navigation-timing-fetch.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-fetch.tentative.window.html]
-  expected: TIMEOUT
   [Ensure that ongoing fetch upon entering bfcache blocks bfcache and recorded.]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/performance-timeline/not-restored-reasons/performance-navigation-timing-not-bfcached.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-not-bfcached.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/performance-timeline/not-restored-reasons/performance-navigation-timing-redirect-on-history.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-redirect-on-history.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/performance-timeline/not-restored-reasons/performance-navigation-timing-reload.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-reload.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/performance-timeline/not-restored-reasons/performance-navigation-timing-same-origin-bfcache.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-same-origin-bfcache.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/wasm/webapi/abort.any.js.ini

@@ -11,6 +11,12 @@
   [compileStreaming() synchronously followed by abort should reject with AbortError]
     expected: FAIL
 
+  [compileStreaming() asynchronously racing with abort should succeed or reject with AbortError]
+    expected: FAIL
+
+  [instantiateStreaming() asynchronously racing with abort should succeed or reject with AbortError]
+    expected: FAIL
+
 
 [abort.any.html]
   [instantiateStreaming() on an already-aborted request should reject with AbortError]
@@ -24,3 +30,10 @@
 
   [compileStreaming() synchronously followed by abort should reject with AbortError]
     expected: FAIL
+
+  [compileStreaming() asynchronously racing with abort should succeed or reject with AbortError]
+    expected: FAIL
+
+  [instantiateStreaming() asynchronously racing with abort should succeed or reject with AbortError]
+    expected: FAIL
+

tests/wpt/meta-legacy-layout/webmessaging/message-channels/close-event/document-destroyed.tentative.window.js.ini

@@ -1,5 +1,5 @@
 [document-destroyed.tentative.window.html]
-  expected: TIMEOUT
+  expected: ERROR
   [The context is navigated to a new document and a close event is fired.]
     expected: TIMEOUT
 

tests/wpt/meta-legacy-layout/websockets/back-forward-cache-with-closed-websocket-connection-ccns.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [back-forward-cache-with-closed-websocket-connection-ccns.tentative.window.html]
-  expected: TIMEOUT
   [Testing BFCache support for page with closed WebSocket connection and "Cache-Control: no-store" header.]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/websockets/back-forward-cache-with-closed-websocket-connection.window.js.ini

@@ -1,4 +1,3 @@
 [back-forward-cache-with-closed-websocket-connection.window.html]
-  expected: TIMEOUT
   [Testing BFCache support for page with closed WebSocket connection.]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/websockets/back-forward-cache-with-open-websocket-connection-ccns.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [back-forward-cache-with-open-websocket-connection-ccns.tentative.window.html]
-  expected: TIMEOUT
   [Testing BFCache support for page with open WebSocket connection and "Cache-Control: no-store" header.]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta-legacy-layout/websockets/back-forward-cache-with-open-websocket-connection.window.js.ini

@@ -1,4 +1,3 @@
 [back-forward-cache-with-open-websocket-connection.window.html]
-  expected: TIMEOUT
   [Testing BFCache support for page with open WebSocket connection.]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/dom/abort/abort-signal-any.any.js.ini

@@ -1,62 +1,5 @@
 [abort-signal-any.any.worker.html]
-  [AbortSignal.any() works with an empty array of signals]
+  expected: ERROR
-    expected: FAIL
-
-  [AbortSignal.any() follows a single signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() follows multiple signals (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() returns an aborted signal if passed an aborted signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() can be passed the same signal more than once (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() uses the first instance of a duplicate signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() signals are composable (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() works with signals returned by AbortSignal.timeout() (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() works with intermediate signals (using AbortController)]
-    expected: FAIL
-
-  [Abort events for AbortSignal.any() signals fire in the right order (using AbortController)]
-    expected: FAIL
-
 
 [abort-signal-any.any.html]
-  [AbortSignal.any() works with an empty array of signals]
+  expected: ERROR
-    expected: FAIL
-
-  [AbortSignal.any() follows a single signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() follows multiple signals (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() returns an aborted signal if passed an aborted signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() can be passed the same signal more than once (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() uses the first instance of a duplicate signal (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() signals are composable (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() works with signals returned by AbortSignal.timeout() (using AbortController)]
-    expected: FAIL
-
-  [AbortSignal.any() works with intermediate signals (using AbortController)]
-    expected: FAIL
-
-  [Abort events for AbortSignal.any() signals fire in the right order (using AbortController)]
-    expected: FAIL

tests/wpt/meta/dom/abort/event.any.js.ini

@@ -1,7 +1,31 @@
 [event.any.html]
+  [AbortController abort() should fire event synchronously]
+    expected: FAIL
+
+  [controller.signal should always return the same object]
+    expected: FAIL
+
   [controller.abort() should do nothing the second time it is called]
     expected: FAIL
 
+  [event handler should not be called if added after controller.abort()]
+    expected: FAIL
+
+  [the abort event should have the right properties]
+    expected: FAIL
+
+  [AbortController abort(reason) should set signal.reason]
+    expected: FAIL
+
+  [aborting AbortController without reason creates an "AbortError" DOMException]
+    expected: FAIL
+
+  [AbortController abort(undefined) creates an "AbortError" DOMException]
+    expected: FAIL
+
+  [AbortController abort(null) should set signal.reason]
+    expected: FAIL
+
   [static aborting signal should have right properties]
     expected: FAIL
 
@@ -14,14 +38,44 @@
   [throwIfAborted() should throw primitive abort.reason if signal aborted]
     expected: FAIL
 
+  [throwIfAborted() should not throw if signal not aborted]
+    expected: FAIL
+
   [AbortSignal.reason returns the same DOMException]
     expected: FAIL
 
+  [AbortController.signal.reason returns the same DOMException]
+    expected: FAIL
+
 
 [event.any.worker.html]
+  [AbortController abort() should fire event synchronously]
+    expected: FAIL
+
+  [controller.signal should always return the same object]
+    expected: FAIL
+
   [controller.abort() should do nothing the second time it is called]
     expected: FAIL
 
+  [event handler should not be called if added after controller.abort()]
+    expected: FAIL
+
+  [the abort event should have the right properties]
+    expected: FAIL
+
+  [AbortController abort(reason) should set signal.reason]
+    expected: FAIL
+
+  [aborting AbortController without reason creates an "AbortError" DOMException]
+    expected: FAIL
+
+  [AbortController abort(undefined) creates an "AbortError" DOMException]
+    expected: FAIL
+
+  [AbortController abort(null) should set signal.reason]
+    expected: FAIL
+
   [static aborting signal should have right properties]
     expected: FAIL
 
@@ -34,5 +88,11 @@
   [throwIfAborted() should throw primitive abort.reason if signal aborted]
     expected: FAIL
 
+  [throwIfAborted() should not throw if signal not aborted]
+    expected: FAIL
+
   [AbortSignal.reason returns the same DOMException]
     expected: FAIL
+
+  [AbortController.signal.reason returns the same DOMException]
+    expected: FAIL

tests/wpt/meta/dom/events/AddEventListenerOptions-signal.any.js.ini

@@ -1,14 +1,68 @@
 [AddEventListenerOptions-signal.any.html]
+  [Passing an AbortSignal to addEventListener works with the once flag]
+    expected: FAIL
+
+  [Adding then aborting a listener in another listener does not call it]
+    expected: FAIL
+
+  [Passing an AbortSignal to addEventListener works with the capture flag]
+    expected: FAIL
+
   [Aborting from a listener does not call future listeners]
     expected: FAIL
 
+  [Passing an AbortSignal to multiple listeners]
+    expected: FAIL
+
+  [Passing an AbortSignal to addEventListener does not prevent removeEventListener]
+    expected: FAIL
+
+  [Aborting from a nested listener should remove it]
+    expected: FAIL
+
+  [Removing a once listener works with a passed signal]
+    expected: FAIL
+
   [Passing an AbortSignal to addEventListener options should allow removing a listener]
     expected: FAIL
 
+  [Passing null as the signal should throw]
+    expected: FAIL
+
+  [Passing null as the signal should throw (listener is also null)]
+    expected: FAIL
+
 
 [AddEventListenerOptions-signal.any.worker.html]
+  [Passing an AbortSignal to addEventListener works with the once flag]
+    expected: FAIL
+
+  [Adding then aborting a listener in another listener does not call it]
+    expected: FAIL
+
+  [Passing an AbortSignal to addEventListener works with the capture flag]
+    expected: FAIL
+
   [Aborting from a listener does not call future listeners]
     expected: FAIL
 
+  [Passing an AbortSignal to multiple listeners]
+    expected: FAIL
+
+  [Passing an AbortSignal to addEventListener does not prevent removeEventListener]
+    expected: FAIL
+
+  [Aborting from a nested listener should remove it]
+    expected: FAIL
+
+  [Removing a once listener works with a passed signal]
+    expected: FAIL
+
   [Passing an AbortSignal to addEventListener options should allow removing a listener]
     expected: FAIL
+
+  [Passing null as the signal should throw]
+    expected: FAIL
+
+  [Passing null as the signal should throw (listener is also null)]
+    expected: FAIL

tests/wpt/meta/dom/idlharness.any.js.ini

@@ -17,32 +17,146 @@
   [Event interface: new CustomEvent("foo") must inherit property "composed" with the proper type]
     expected: FAIL
 
+  [AbortController interface: existence and properties of interface object]
+    expected: FAIL
+
+  [AbortController interface object length]
+    expected: FAIL
+
+  [AbortController interface object name]
+    expected: FAIL
+
+  [AbortController interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [AbortController interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [AbortController interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
+  [AbortController interface: attribute signal]
+    expected: FAIL
+
   [AbortController interface: operation abort()]
     expected: FAIL
 
+  [AbortController must be primary interface of new AbortController()]
+    expected: FAIL
+
+  [Stringification of new AbortController()]
+    expected: FAIL
+
+  [AbortController interface: new AbortController() must inherit property "signal" with the proper type]
+    expected: FAIL
+
   [AbortController interface: new AbortController() must inherit property "abort()" with the proper type]
     expected: FAIL
 
+  [AbortSignal interface: existence and properties of interface object]
+    expected: FAIL
+
+  [AbortSignal interface object length]
+    expected: FAIL
+
+  [AbortSignal interface object name]
+    expected: FAIL
+
+  [AbortSignal interface: existence and properties of interface prototype object]
+    expected: FAIL
+
+  [AbortSignal interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
+  [AbortSignal interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
   [AbortSignal interface: operation abort()]
     expected: FAIL
 
+  [AbortSignal interface: attribute aborted]
+    expected: FAIL
+
+  [AbortSignal interface: attribute onabort]
+    expected: FAIL
+
+  [AbortSignal must be primary interface of new AbortController().signal]
+    expected: FAIL
+
+  [Stringification of new AbortController().signal]
+    expected: FAIL
+
   [AbortSignal interface: new AbortController().signal must inherit property "abort()" with the proper type]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "aborted" with the proper type]
+    expected: FAIL
+
+  [AbortSignal interface: new AbortController().signal must inherit property "onabort" with the proper type]
+    expected: FAIL
+
+  [EventTarget interface: new AbortController().signal must inherit property "addEventListener(DOMString, EventListener?, optional (AddEventListenerOptions or boolean))" with the proper type]
+    expected: FAIL
+
+  [EventTarget interface: calling addEventListener(DOMString, EventListener?, optional (AddEventListenerOptions or boolean)) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [EventTarget interface: new AbortController().signal must inherit property "removeEventListener(DOMString, EventListener?, optional (EventListenerOptions or boolean))" with the proper type]
+    expected: FAIL
+
+  [EventTarget interface: calling removeEventListener(DOMString, EventListener?, optional (EventListenerOptions or boolean)) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [EventTarget interface: new AbortController().signal must inherit property "dispatchEvent(Event)" with the proper type]
+    expected: FAIL
+
+  [EventTarget interface: calling dispatchEvent(Event) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [AbortController interface: operation abort(optional any)]
+    expected: FAIL
+
+  [AbortController interface: new AbortController() must inherit property "abort(optional any)" with the proper type]
+    expected: FAIL
+
+  [AbortController interface: calling abort(optional any) on new AbortController() with too few arguments must throw TypeError]
+    expected: FAIL
+
   [AbortSignal interface: operation abort(optional any)]
     expected: FAIL
 
+  [AbortSignal interface: attribute reason]
+    expected: FAIL
+
+  [AbortSignal interface: operation throwIfAborted()]
+    expected: FAIL
+
+  [AbortSignal interface: new AbortController().signal must inherit property "abort(optional any)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling abort(optional any) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "reason" with the proper type]
+    expected: FAIL
+
+  [AbortSignal interface: new AbortController().signal must inherit property "throwIfAborted()" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: operation timeout(unsigned long long)]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "timeout(unsigned long long)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling timeout(unsigned long long) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
   [AbortSignal interface: operation any(sequence<AbortSignal>)]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "any(sequence<AbortSignal>)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling any(sequence<AbortSignal>) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL

tests/wpt/meta/dom/idlharness.window.js.ini

@@ -28,12 +28,18 @@
   [XPathEvaluator interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
+  [AbortSignal must be primary interface of new AbortController().signal]
+    expected: FAIL
+
   [XPathResult interface: constant NUMBER_TYPE on interface object]
     expected: FAIL
 
   [Element interface: element must inherit property "assignedSlot" with the proper type]
     expected: FAIL
 
+  [AbortController interface object name]
+    expected: FAIL
+
   [Text interface: document.createTextNode("abc") must inherit property "assignedSlot" with the proper type]
     expected: FAIL
 
@@ -46,9 +52,15 @@
   [Text interface: attribute assignedSlot]
     expected: FAIL
 
+  [AbortSignal interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
   [Document interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
+  [AbortSignal interface: existence and properties of interface object]
+    expected: FAIL
+
   [XPathResult interface: constant STRING_TYPE on interface prototype object]
     expected: FAIL
 
@@ -58,12 +70,27 @@
   [XPathResult interface: document.evaluate("//*", document.body) must inherit property "ORDERED_NODE_ITERATOR_TYPE" with the proper type]
     expected: FAIL
 
+  [EventTarget interface: calling removeEventListener(DOMString, EventListener?, optional (EventListenerOptions or boolean)) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
+  [EventTarget interface: new AbortController().signal must inherit property "addEventListener(DOMString, EventListener?, optional (AddEventListenerOptions or boolean))" with the proper type]
+    expected: FAIL
+
+  [EventTarget interface: new AbortController().signal must inherit property "dispatchEvent(Event)" with the proper type]
+    expected: FAIL
+
+  [AbortSignal interface object name]
+    expected: FAIL
+
   [Event interface: new CustomEvent("foo") must inherit property "composed" with the proper type]
     expected: FAIL
 
   [XPathResult interface: document.evaluate("//*", document.body) must inherit property "UNORDERED_NODE_ITERATOR_TYPE" with the proper type]
     expected: FAIL
 
+  [EventTarget interface: new AbortController().signal must inherit property "removeEventListener(DOMString, EventListener?, optional (EventListenerOptions or boolean))" with the proper type]
+    expected: FAIL
+
   [Element interface: operation attachShadow(ShadowRootInit)]
     expected: FAIL
 
@@ -79,6 +106,9 @@
   [AbortController interface: operation abort()]
     expected: FAIL
 
+  [AbortController interface: existence and properties of interface object]
+    expected: FAIL
+
   [XPathResult interface: constant UNORDERED_NODE_ITERATOR_TYPE on interface prototype object]
     expected: FAIL
 
@@ -88,6 +118,9 @@
   [XPathResult interface: document.evaluate("//*", document.body) must inherit property "ANY_UNORDERED_NODE_TYPE" with the proper type]
     expected: FAIL
 
+  [AbortController interface: attribute signal]
+    expected: FAIL
+
   [XPathResult interface: constant UNORDERED_NODE_SNAPSHOT_TYPE on interface prototype object]
     expected: FAIL
 
@@ -103,6 +136,9 @@
   [CharacterData interface: operation before((Node or DOMString)...)]
     expected: FAIL
 
+  [AbortSignal interface: attribute aborted]
+    expected: FAIL
+
   [XPathResult interface: operation snapshotItem(unsigned long)]
     expected: FAIL
 
@@ -118,6 +154,12 @@
   [Element interface: operation after((Node or DOMString)...)]
     expected: FAIL
 
+  [AbortController must be primary interface of new AbortController()]
+    expected: FAIL
+
+  [AbortController interface: existence and properties of interface prototype object's @@unscopables property]
+    expected: FAIL
+
   [Element interface: attribute assignedSlot]
     expected: FAIL
 
@@ -163,6 +205,9 @@
   [XPathExpression interface: operation evaluate(Node, optional unsigned short, optional XPathResult?)]
     expected: FAIL
 
+  [AbortController interface: new AbortController() must inherit property "signal" with the proper type]
+    expected: FAIL
+
   [XPathResult interface: document.evaluate("//*", document.body) must inherit property "iterateNext()" with the proper type]
     expected: FAIL
 
@@ -187,6 +232,9 @@
   [Document interface: calling evaluate(DOMString, Node, optional XPathNSResolver?, optional unsigned short, optional XPathResult?) on new Document() with too few arguments must throw TypeError]
     expected: FAIL
 
+  [AbortController interface object length]
+    expected: FAIL
+
   [XPathExpression interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
@@ -217,9 +265,15 @@
   [DocumentType interface: operation replaceWith((Node or DOMString)...)]
     expected: FAIL
 
+  [EventTarget interface: calling dispatchEvent(Event) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
   [XPathResult interface: existence and properties of interface prototype object's @@unscopables property]
     expected: FAIL
 
+  [AbortController interface: existence and properties of interface prototype object]
+    expected: FAIL
+
   [Document interface: new Document() must inherit property "createNSResolver(Node)" with the proper type]
     expected: FAIL
 
@@ -256,6 +310,12 @@
   [XPathResult interface: constant ORDERED_NODE_SNAPSHOT_TYPE on interface prototype object]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "aborted" with the proper type]
+    expected: FAIL
+
+  [EventTarget interface: calling addEventListener(DOMString, EventListener?, optional (AddEventListenerOptions or boolean)) on new AbortController().signal with too few arguments must throw TypeError]
+    expected: FAIL
+
   [Document interface: calling createExpression(DOMString, optional XPathNSResolver?) on xmlDoc with too few arguments must throw TypeError]
     expected: FAIL
 
@@ -271,24 +331,36 @@
   [XPathEvaluator interface object length]
     expected: FAIL
 
+  [AbortSignal interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
   [XPathEvaluator interface: new XPathEvaluator() must inherit property "evaluate(DOMString, Node, optional XPathNSResolver?, optional unsigned short, optional XPathResult?)" with the proper type]
     expected: FAIL
 
   [XPathEvaluator interface: calling evaluate(DOMString, Node, optional XPathNSResolver?, optional unsigned short, optional XPathResult?) on new XPathEvaluator() with too few arguments must throw TypeError]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "onabort" with the proper type]
+    expected: FAIL
+
   [Document interface: calling evaluate(DOMString, Node, optional XPathNSResolver?, optional unsigned short, optional XPathResult?) on xmlDoc with too few arguments must throw TypeError]
     expected: FAIL
 
   [XPathResult interface: constant UNORDERED_NODE_SNAPSHOT_TYPE on interface object]
     expected: FAIL
 
+  [AbortController interface: existence and properties of interface prototype object's "constructor" property]
+    expected: FAIL
+
   [XPathResult interface: document.evaluate("//*", document.body) must inherit property "stringValue" with the proper type]
     expected: FAIL
 
   [XPathResult interface: attribute invalidIteratorState]
     expected: FAIL
 
+  [AbortSignal interface: attribute onabort]
+    expected: FAIL
+
   [Document interface: operation evaluate(DOMString, Node, optional XPathNSResolver?, optional unsigned short, optional XPathResult?)]
     expected: FAIL
 
@@ -298,9 +370,15 @@
   [Document interface: operation createExpression(DOMString, optional XPathNSResolver?)]
     expected: FAIL
 
+  [AbortSignal interface object length]
+    expected: FAIL
+
   [XPathEvaluator interface: calling createNSResolver(Node) on new XPathEvaluator() with too few arguments must throw TypeError]
     expected: FAIL
 
+  [AbortSignal interface: existence and properties of interface prototype object]
+    expected: FAIL
+
   [XPathResult interface: attribute numberValue]
     expected: FAIL
 
@@ -352,6 +430,9 @@
   [XPathResult interface: document.evaluate("//*", document.body) must inherit property "ORDERED_NODE_SNAPSHOT_TYPE" with the proper type]
     expected: FAIL
 
+  [Stringification of new AbortController().signal]
+    expected: FAIL
+
   [XPathResult interface: constant ANY_UNORDERED_NODE_TYPE on interface prototype object]
     expected: FAIL
 
@@ -388,6 +469,9 @@
   [XPathResult interface: document.evaluate("//*", document.body) must inherit property "FIRST_ORDERED_NODE_TYPE" with the proper type]
     expected: FAIL
 
+  [Stringification of new AbortController()]
+    expected: FAIL
+
   [XPathExpression interface: calling evaluate(Node, optional unsigned short, optional XPathResult?) on document.createExpression("//*") with too few arguments must throw TypeError]
     expected: FAIL
 
@@ -553,18 +637,45 @@
   [XSLTProcessor interface: new XSLTProcessor() must inherit property "reset()" with the proper type]
     expected: FAIL
 
+  [AbortController interface: operation abort(optional any)]
+    expected: FAIL
+
+  [AbortController interface: new AbortController() must inherit property "abort(optional any)" with the proper type]
+    expected: FAIL
+
+  [AbortController interface: calling abort(optional any) on new AbortController() with too few arguments must throw TypeError]
+    expected: FAIL
+
   [AbortSignal interface: operation abort(optional any)]
     expected: FAIL
 
+  [AbortSignal interface: attribute reason]
+    expected: FAIL
+
+  [AbortSignal interface: operation throwIfAborted()]
+    expected: FAIL
+
+  [AbortSignal interface: new AbortController().signal must inherit property "abort(optional any)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling abort(optional any) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "reason" with the proper type]
+    expected: FAIL
+
+  [AbortSignal interface: new AbortController().signal must inherit property "throwIfAborted()" with the proper type]
+    expected: FAIL
+
   [idl_test setup]
     expected: FAIL
 
   [AbortSignal interface: operation timeout(unsigned long long)]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "timeout(unsigned long long)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling timeout(unsigned long long) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 
@@ -601,6 +712,9 @@
   [AbortSignal interface: operation any(sequence<AbortSignal>)]
     expected: FAIL
 
+  [AbortSignal interface: new AbortController().signal must inherit property "any(sequence<AbortSignal>)" with the proper type]
+    expected: FAIL
+
   [AbortSignal interface: calling any(sequence<AbortSignal>) on new AbortController().signal with too few arguments must throw TypeError]
     expected: FAIL
 

tests/wpt/meta/dom/interface-objects.html.ini

@@ -0,0 +1,6 @@
+[interface-objects.html]
+  [Should be able to delete AbortController.]
+    expected: FAIL
+
+  [Should be able to delete AbortSignal.]
+    expected: FAIL

tests/wpt/meta/fetch/api/abort/destroyed-context.html.ini

@@ -0,0 +1,2 @@
+[destroyed-context.html]
+  expected: ERROR

tests/wpt/meta/fetch/api/abort/general.any.js.ini

@@ -5,13 +5,45 @@
   expected: ERROR
 
 [general.any.html]
-  expected: TIMEOUT
   [Aborting rejects with AbortError]
     expected: FAIL
 
   [Aborting rejects with AbortError - no-cors]
     expected: FAIL
 
+  [TypeError from request constructor takes priority - RequestInit's window is not null]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Input URL is not valid]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Input URL has credentials]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's mode is navigate]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's referrer is invalid]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's method is invalid]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's method is forbidden]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's mode is no-cors and method is not simple]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's cache mode is only-if-cached and mode is not same-origin]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Request with cache mode: only-if-cached and fetch mode cors]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Request with cache mode: only-if-cached and fetch mode no-cors]
+    expected: FAIL
+
   [TypeError from request constructor takes priority - Bad referrerPolicy init parameter value]
     expected: FAIL
 
@@ -45,6 +77,9 @@
   [Signal retained after unrelated properties are overridden by fetch]
     expected: FAIL
 
+  [Signal removed by setting to null]
+    expected: FAIL
+
   [Already aborted signal rejects immediately]
     expected: FAIL
 
@@ -85,31 +120,31 @@
     expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.arrayBuffer()]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.blob()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.formData()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.json()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.text()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream errors once aborted. Underlying connection closed.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream errors once aborted, after reading. Underlying connection closed.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream will not error if body is empty. It's closed with an empty queue before it errors.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Readable stream synchronously cancels with AbortError if aborted before reading]
-    expected: NOTRUN
+    expected: FAIL
 
   [Signal state is cloned]
     expected: FAIL
@@ -125,13 +160,45 @@
 
 
 [general.any.worker.html]
-  expected: TIMEOUT
   [Aborting rejects with AbortError]
     expected: FAIL
 
   [Aborting rejects with AbortError - no-cors]
     expected: FAIL
 
+  [TypeError from request constructor takes priority - RequestInit's window is not null]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Input URL is not valid]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Input URL has credentials]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's mode is navigate]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's referrer is invalid]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's method is invalid]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's method is forbidden]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's mode is no-cors and method is not simple]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - RequestInit's cache mode is only-if-cached and mode is not same-origin]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Request with cache mode: only-if-cached and fetch mode cors]
+    expected: FAIL
+
+  [TypeError from request constructor takes priority - Request with cache mode: only-if-cached and fetch mode no-cors]
+    expected: FAIL
+
   [TypeError from request constructor takes priority - Bad referrerPolicy init parameter value]
     expected: FAIL
 
@@ -165,6 +232,9 @@
   [Signal retained after unrelated properties are overridden by fetch]
     expected: FAIL
 
+  [Signal removed by setting to null]
+    expected: FAIL
+
   [Already aborted signal rejects immediately]
     expected: FAIL
 
@@ -205,31 +275,31 @@
     expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.arrayBuffer()]
-    expected: TIMEOUT
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.blob()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.formData()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.json()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Fetch aborted & connection closed when aborted after calling response.text()]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream errors once aborted. Underlying connection closed.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream errors once aborted, after reading. Underlying connection closed.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Stream will not error if body is empty. It's closed with an empty queue before it errors.]
-    expected: NOTRUN
+    expected: FAIL
 
   [Readable stream synchronously cancels with AbortError if aborted before reading]
-    expected: NOTRUN
+    expected: FAIL
 
   [Signal state is cloned]
     expected: FAIL

tests/wpt/meta/fetch/api/abort/keepalive.html.ini

@@ -1,7 +1,2 @@
 [keepalive.html]
-  expected: TIMEOUT
+  expected: ERROR
-  [aborting a keepalive fetch should work]
-    expected: TIMEOUT
-
-  [aborting a detached keepalive fetch should not do anything]
-    expected: NOTRUN

tests/wpt/meta/fetch/api/abort/request.any.js.ini

@@ -1,7 +1,25 @@
 [request.any.html]
+  [Calling arrayBuffer() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling arrayBuffer()]
+    expected: FAIL
+
+  [Calling arrayBuffer() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling arrayBuffer() on an aborted consumed nonempty request]
     expected: FAIL
 
+  [Calling blob() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling blob()]
+    expected: FAIL
+
+  [Calling blob() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling blob() on an aborted consumed nonempty request]
     expected: FAIL
 
@@ -11,9 +29,27 @@
   [Aborting a request after calling formData()]
     expected: FAIL
 
+  [Calling formData() on an aborted consumed nonempty request]
+    expected: FAIL
+
+  [Calling json() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling json()]
+    expected: FAIL
+
   [Calling json() on an aborted consumed nonempty request]
     expected: FAIL
 
+  [Calling text() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling text()]
+    expected: FAIL
+
+  [Calling text() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling text() on an aborted consumed nonempty request]
     expected: FAIL
 
@@ -25,9 +61,27 @@
   expected: ERROR
 
 [request.any.worker.html]
+  [Calling arrayBuffer() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling arrayBuffer()]
+    expected: FAIL
+
+  [Calling arrayBuffer() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling arrayBuffer() on an aborted consumed nonempty request]
     expected: FAIL
 
+  [Calling blob() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling blob()]
+    expected: FAIL
+
+  [Calling blob() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling blob() on an aborted consumed nonempty request]
     expected: FAIL
 
@@ -37,8 +91,26 @@
   [Aborting a request after calling formData()]
     expected: FAIL
 
+  [Calling formData() on an aborted consumed nonempty request]
+    expected: FAIL
+
+  [Calling json() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling json()]
+    expected: FAIL
+
   [Calling json() on an aborted consumed nonempty request]
     expected: FAIL
 
+  [Calling text() on an aborted request]
+    expected: FAIL
+
+  [Aborting a request after calling text()]
+    expected: FAIL
+
+  [Calling text() on an aborted consumed empty request]
+    expected: FAIL
+
   [Calling text() on an aborted consumed nonempty request]
     expected: FAIL

tests/wpt/meta/fetch/fetch-later/send-on-deactivate.tentative.https.window.js.ini

@@ -1,10 +1,9 @@
 [send-on-deactivate.tentative.https.window.html]
-  expected: TIMEOUT
   [fetchLater() sends on page entering BFCache if BackgroundSync is off.]
     expected: FAIL
 
   [Call fetchLater() when BFCached with activateAfter=0 sends immediately.]
-    expected: TIMEOUT
+    expected: FAIL
 
   [fetchLater() sends on navigating away a page w/o BFCache.]
     expected: FAIL

tests/wpt/meta/html/browsers/browsing-the-web/history-traversal/document-state.https.html.ini

@@ -1,7 +1,6 @@
 [document-state.https.html]
-  expected: TIMEOUT
   [A navigation's initiator origin and referrer are stored in the document state and used in the document repopulation case]
-    expected: TIMEOUT
+    expected: FAIL
 
   [A navigation's initiator origin and referrer are stored in the document state and used on location.reload()]
-    expected: NOTRUN
+    expected: FAIL

tests/wpt/meta/html/browsers/browsing-the-web/navigating-across-documents/empty-iframe-load-event.html.ini

@@ -1,6 +0,0 @@
-[empty-iframe-load-event.html]
-  [Check execution order from nested timeout]
-    expected: FAIL
-
-  [Check execution order on load handler]
-    expected: FAIL

tests/wpt/meta/html/browsers/browsing-the-web/navigating-across-documents/initial-empty-document/load-pageshow-events-iframe-contentWindow.html.ini

@@ -8,7 +8,7 @@
   [load & pageshow events do not fire on contentWindow of <iframe> element created with src='about:blank#foo']
     expected: FAIL
 
-  [load & pageshow events do not fire on contentWindow of <iframe> element created with src='']
+  [load & pageshow events do not fire on contentWindow of <iframe> element created with src='about:blank']
     expected: FAIL
 
   [load & pageshow events do not fire on contentWindow of <iframe> element created with src='']

tests/wpt/meta/html/browsers/browsing-the-web/remote-context-helper-tests/navigateToNew.window.js.ini

@@ -0,0 +1,3 @@
+[navigateToNew.window.html]
+  [RemoteContextWrapper navigateToNew]
+    expected: FAIL

tests/wpt/meta/html/browsers/browsing-the-web/remote-context-helper-tests/navigation-bfcache.window.js.ini

@@ -1,4 +1,3 @@
 [navigation-bfcache.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/html/browsers/browsing-the-web/remote-context-helper-tests/navigation-helpers.window.js.ini

@@ -1,4 +1,3 @@
 [navigation-helpers.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation helpers]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/html/browsers/browsing-the-web/remote-context-helper-tests/navigation-same-document.window.js.ini

@@ -0,0 +1,3 @@
+[navigation-same-document.window.html]
+  [RemoteContextHelper navigation using BFCache]
+    expected: FAIL

tests/wpt/meta/html/browsers/browsing-the-web/unloading-documents/unload/unload-main-frame-cross-origin.window.js.ini

@@ -0,0 +1,3 @@
+[unload-main-frame-cross-origin.window.html]
+  [Unload runs in main frame when navigating cross-origin.]
+    expected: FAIL

tests/wpt/meta/html/browsers/browsing-the-web/unloading-documents/unload/unload-main-frame-same-origin.window.js.ini

@@ -0,0 +1,3 @@
+[unload-main-frame-same-origin.window.html]
+  [Unload runs in main frame when navigating same-origin.]
+    expected: FAIL

tests/wpt/meta/html/browsers/history/the-history-interface/history-state-after-bfcache.window.js.ini

@@ -1,4 +1,3 @@
 [history-state-after-bfcache.window.html]
-  expected: TIMEOUT
   [Navigating back to a bfcached page does not reset history.state]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/performance-timeline/not-restored-reasons/performance-navigation-timing-attributes.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-attributes.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/performance-timeline/not-restored-reasons/performance-navigation-timing-bfcache-reasons-stay.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-bfcache-reasons-stay.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/performance-timeline/not-restored-reasons/performance-navigation-timing-bfcache.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-bfcache.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/performance-timeline/not-restored-reasons/performance-navigation-timing-cross-origin-bfcache.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-cross-origin-bfcache.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/performance-timeline/not-restored-reasons/performance-navigation-timing-fetch.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-fetch.tentative.window.html]
-  expected: TIMEOUT
   [Ensure that ongoing fetch upon entering bfcache blocks bfcache and recorded.]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/performance-timeline/not-restored-reasons/performance-navigation-timing-not-bfcached.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-not-bfcached.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/performance-timeline/not-restored-reasons/performance-navigation-timing-redirect-on-history.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-redirect-on-history.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/performance-timeline/not-restored-reasons/performance-navigation-timing-reload.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-reload.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/performance-timeline/not-restored-reasons/performance-navigation-timing-same-origin-bfcache.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-same-origin-bfcache.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/performance-timeline/not-restored-reasons/performance-navigation-timing-same-origin-replace.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [performance-navigation-timing-same-origin-replace.tentative.window.html]
-  expected: TIMEOUT
   [RemoteContextHelper navigation using BFCache]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/wasm/webapi/abort.any.js.ini

@@ -5,12 +5,18 @@
   [compileStreaming() synchronously followed by abort should reject with AbortError]
     expected: FAIL
 
+  [compileStreaming() asynchronously racing with abort should succeed or reject with AbortError]
+    expected: FAIL
+
   [instantiateStreaming() on an already-aborted request should reject with AbortError]
     expected: FAIL
 
   [instantiateStreaming() synchronously followed by abort should reject with AbortError]
     expected: FAIL
 
+  [instantiateStreaming() asynchronously racing with abort should succeed or reject with AbortError]
+    expected: FAIL
+
 
 [abort.any.worker.html]
   [compileStreaming() on an already-aborted request should reject with AbortError]
@@ -19,8 +25,14 @@
   [compileStreaming() synchronously followed by abort should reject with AbortError]
     expected: FAIL
 
+  [compileStreaming() asynchronously racing with abort should succeed or reject with AbortError]
+    expected: FAIL
+
   [instantiateStreaming() on an already-aborted request should reject with AbortError]
     expected: FAIL
 
   [instantiateStreaming() synchronously followed by abort should reject with AbortError]
     expected: FAIL
+
+  [instantiateStreaming() asynchronously racing with abort should succeed or reject with AbortError]
+    expected: FAIL

tests/wpt/meta/webmessaging/message-channels/close-event/document-destroyed.tentative.window.js.ini

@@ -1,5 +1,5 @@
 [document-destroyed.tentative.window.html]
-  expected: TIMEOUT
+  expected: ERROR
   [The context is navigated to a new document and a close event is fired.]
     expected: TIMEOUT
 

tests/wpt/meta/websockets/back-forward-cache-with-closed-websocket-connection-ccns.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [back-forward-cache-with-closed-websocket-connection-ccns.tentative.window.html]
-  expected: TIMEOUT
   [Testing BFCache support for page with closed WebSocket connection and "Cache-Control: no-store" header.]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/websockets/back-forward-cache-with-closed-websocket-connection.window.js.ini

@@ -1,4 +1,3 @@
 [back-forward-cache-with-closed-websocket-connection.window.html]
-  expected: TIMEOUT
   [Testing BFCache support for page with closed WebSocket connection.]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/websockets/back-forward-cache-with-open-websocket-connection-ccns.tentative.window.js.ini

@@ -1,4 +1,3 @@
 [back-forward-cache-with-open-websocket-connection-ccns.tentative.window.html]
-  expected: TIMEOUT
   [Testing BFCache support for page with open WebSocket connection and "Cache-Control: no-store" header.]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/meta/websockets/back-forward-cache-with-open-websocket-connection.window.js.ini

@@ -1,4 +1,3 @@
 [back-forward-cache-with-open-websocket-connection.window.html]
-  expected: TIMEOUT
   [Testing BFCache support for page with open WebSocket connection.]
-    expected: TIMEOUT
+    expected: FAIL

tests/wpt/mozilla/meta/MANIFEST.json

@@ -13417,14 +13417,14 @@
      ]
     ],
     "interfaces.html": [
-     "6be4ef634a70ff2234d0db8cb2340e02a7c17100",
+     "063495d90f464f161c52a8d099a298e914b9b082",
      [
       null,
       {}
      ]
     ],
     "interfaces.worker.js": [
-     "0276a7485ada11f2fd0c26d02300cc35d633a8b4",
+     "59d4aa1855fbf281736b28581fbc519a847c8a0d",
      [
       "mozilla/interfaces.worker.html",
       {}

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

@@ -12,8 +12,6 @@
 // IMPORTANT: Do not change the list below without review from a DOM peer!
 test_interfaces([
   "AbstractRange",
-  "AbortController",
-  "AbortSignal",
   "AnalyserNode",
   "AnimationEvent",
   "Attr",

tests/wpt/mozilla/tests/mozilla/interfaces.worker.js

@@ -7,8 +7,6 @@ importScripts("interfaces.js");
 
 // IMPORTANT: Do not change the list below without review from a DOM peer!
 test_interfaces([
-  "AbortController",
-  "AbortSignal",
   "Blob",
   "BroadcastChannel",
   "ByteLengthQueuingStrategy",