fix(ecmascript): SharedTypedArray filter

nova_vm/src/ecmascript/builtins/array_buffer.rs

@@ -296,16 +296,6 @@ pub enum AnyArrayBuffer<'a> {
 }
 bindable_handle!(AnyArrayBuffer);
 
-macro_rules! array_buffer_delegate {
-    ($value: ident, $method: ident, $($arg:expr),*) => {
-        match $value {
-            Self::ArrayBuffer(ta) => ta.$method($($arg),+),
-            #[cfg(feature = "shared-array-buffer")]
-            Self::SharedArrayBuffer(sta) => sta.$method($($arg),+),
-        }
-    };
-}
-
 impl<'ab> AnyArrayBuffer<'ab> {
     /// Returns true if the ArrayBuffer is a SharedArrayBuffer.
     #[inline(always)]
@@ -320,7 +310,11 @@ impl<'ab> AnyArrayBuffer<'ab> {
     /// Returns true if the ArrayBuffer is detached.
     #[inline(always)]
     pub fn is_detached(self, agent: &Agent) -> bool {
-        array_buffer_delegate!(self, is_detached, agent)
+        match self {
+            Self::ArrayBuffer(ta) => ta.is_detached(agent),
+            #[cfg(feature = "shared-array-buffer")]
+            Self::SharedArrayBuffer(_) => false,
+        }
     }
 
     /// Returns true if the ArrayBuffer is resizable or growable.

nova_vm/src/ecmascript/builtins/data_view.rs

@@ -205,7 +205,7 @@ impl<'gc> SharedDataView<'gc> {
     ) -> T {
         let array_buffer = self.viewed_array_buffer(agent);
         // 1. Assert: IsDetachedBuffer(arrayBuffer) is false.
-        debug_assert!(!array_buffer.is_detached(agent));
+        debug_assert!(!array_buffer.is_detached());
         // 2. Assert: There are sufficient bytes in arrayBuffer starting at byteIndex to represent a value of type.
         // 4. Let elementSize be the Element Size value specified in Table 71 for Element Type type.
         // 3. Let block be arrayBuffer.[[ArrayBufferData]].

nova_vm/src/ecmascript/builtins/indexed_collections/typed_array_objects/abstract_operations.rs

@@ -701,6 +701,7 @@ pub(crate) fn initialize_typed_array_from_array_buffer<'gc, T: Viewable>(
 
     // 6. If IsDetachedBuffer(buffer) is true, throw a TypeError exception.
     if buffer.is_detached(agent) {
+        eprintln!("{buffer:?}");
         return Err(agent.throw_exception_with_static_message(
             ExceptionType::TypeError,
             "attempting to access detached ArrayBuffer",

nova_vm/src/ecmascript/builtins/shared_array_buffer.rs

@@ -64,9 +64,9 @@ impl<'sab> SharedArrayBuffer<'sab> {
     /// Returns `true` if the SharedArrayBuffer has a 0 length.
     ///
     /// Note: this is wrong and will be going away.
-    #[inline]
-    pub fn is_detached(self, agent: &Agent) -> bool {
-        self.get(agent).data_block.is_dangling()
+    #[inline(always)]
+    pub fn is_detached(self) -> bool {
+        false
     }
 
     /// Returns true if the SharedArrayBuffer is growable.

nova_vm/src/ecmascript/builtins/typed_array/normal_typed_array.rs

@@ -1439,13 +1439,10 @@ impl<'a, T: Viewable> TypedArrayAbstractOperations<'a> for GenericTypedArray<'a,
         let scoped_buffer = buffer.scope(agent, gc.nogc());
 
         // 5. Let kept be a new empty List.
-        let mut kept = create_byte_data_block(
-            agent,
-            (len as u64).saturating_mul(size_of::<T>() as u64),
-            gc.nogc(),
-        )
-        .unbind()?
-        .bind(gc.nogc());
+        let mut kept =
+            create_byte_data_block(agent, len.saturating_mul(size_of::<T>()) as u64, gc.nogc())
+                .unbind()?
+                .bind(gc.nogc());
         // SAFETY: All viewable types are trivially transmutable.
         let (head, kept_slice, _) = unsafe { kept.align_to_mut::<T>() };
         // Should be properly aligned for all T.

nova_vm/src/ecmascript/builtins/typed_array/shared_typed_array.rs

@@ -1273,11 +1273,8 @@ impl<'a, T: Viewable> TypedArrayAbstractOperations<'a> for GenericSharedTypedArr
     type ElementType = T;
 
     #[inline(always)]
-    fn is_detached(self, agent: &Agent) -> bool {
-        self.into_void_array()
-            .get(agent)
-            .viewed_array_buffer
-            .is_detached(agent)
+    fn is_detached(self, _: &Agent) -> bool {
+        false
     }
 
     #[inline(always)]
@@ -1361,7 +1358,7 @@ impl<'a, T: Viewable> TypedArrayAbstractOperations<'a> for GenericSharedTypedArr
         let buffer = self.into_void_array().get(agent).viewed_array_buffer;
 
         // 2. If IsDetachedBuffer(buffer) is true, then
-        if buffer.is_detached(agent) {
+        if buffer.is_detached() {
             // a. Let byteLength be detached.
             CachedBufferByteLength::detached()
         } else {
@@ -1423,9 +1420,10 @@ impl<'a, T: Viewable> TypedArrayAbstractOperations<'a> for GenericSharedTypedArr
         let byte_length = o.byte_length(agent);
 
         // 5. Let kept be a new empty List.
-        let mut kept = create_byte_data_block(agent, len as u64, gc.nogc())
-            .unbind()?
-            .bind(gc.nogc());
+        let mut kept =
+            create_byte_data_block(agent, len.saturating_mul(size_of::<T>()) as u64, gc.nogc())
+                .unbind()?
+                .bind(gc.nogc());
         // SAFETY: All viewable types are trivially transmutable.
         let (head, kept_slice, _) = unsafe { kept.align_to_mut::<T>() };
         // Should be properly aligned for all T.

tests/expectations.json

@@ -5547,14 +5547,12 @@
   "built-ins/Temporal/getOwnPropertyNames.js": "FAIL",
   "built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/proto-from-ctor-realm-sab.js": "FAIL",
   "built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/proto-from-ctor-realm.js": "FAIL",
-  "built-ins/TypedArrayConstructors/ctors-bigint/buffer-arg/returns-new-instance-sab.js": "FAIL",
   "built-ins/TypedArrayConstructors/ctors-bigint/length-arg/proto-from-ctor-realm.js": "FAIL",
   "built-ins/TypedArrayConstructors/ctors-bigint/no-args/proto-from-ctor-realm.js": "FAIL",
   "built-ins/TypedArrayConstructors/ctors-bigint/object-arg/proto-from-ctor-realm.js": "FAIL",
   "built-ins/TypedArrayConstructors/ctors-bigint/typedarray-arg/proto-from-ctor-realm.js": "FAIL",
   "built-ins/TypedArrayConstructors/ctors/buffer-arg/proto-from-ctor-realm-sab.js": "FAIL",
   "built-ins/TypedArrayConstructors/ctors/buffer-arg/proto-from-ctor-realm.js": "FAIL",
-  "built-ins/TypedArrayConstructors/ctors/buffer-arg/returns-new-instance-sab.js": "FAIL",
   "built-ins/TypedArrayConstructors/ctors/length-arg/proto-from-ctor-realm.js": "FAIL",
   "built-ins/TypedArrayConstructors/ctors/no-args/proto-from-ctor-realm.js": "FAIL",
   "built-ins/TypedArrayConstructors/ctors/no-species.js": "FAIL",
@@ -6913,34 +6911,18 @@
   "staging/sm/Temporal/PlainMonthDay/from-coptic.js": "FAIL",
   "staging/sm/Temporal/PlainMonthDay/from-gregory.js": "FAIL",
   "staging/sm/Temporal/ZonedDateTime/zones-and-links.js": "FAIL",
-  "staging/sm/TypedArray/at.js": "FAIL",
-  "staging/sm/TypedArray/constructor-typedarray-species-other-global.js": "FAIL",
-  "staging/sm/TypedArray/entries.js": "FAIL",
-  "staging/sm/TypedArray/every-and-some.js": "FAIL",
-  "staging/sm/TypedArray/fill.js": "FAIL",
   "staging/sm/TypedArray/filter-species.js": "FAIL",
-  "staging/sm/TypedArray/forEach.js": "FAIL",
-  "staging/sm/TypedArray/from_basics.js": "FAIL",
-  "staging/sm/TypedArray/from_errors.js": "FAIL",
   "staging/sm/TypedArray/from_surfaces.js": "FAIL",
   "staging/sm/TypedArray/has-property-op.js": "FAIL",
-  "staging/sm/TypedArray/includes.js": "FAIL",
   "staging/sm/TypedArray/indexOf-and-lastIndexOf.js": "FAIL",
-  "staging/sm/TypedArray/join.js": "FAIL",
-  "staging/sm/TypedArray/keys.js": "FAIL",
-  "staging/sm/TypedArray/map-and-filter.js": "FAIL",
   "staging/sm/TypedArray/of.js": "FAIL",
   "staging/sm/TypedArray/prototype-constructor-identity.js": "FAIL",
-  "staging/sm/TypedArray/reverse.js": "FAIL",
   "staging/sm/TypedArray/slice-conversion.js": "FAIL",
-  "staging/sm/TypedArray/slice.js": "FAIL",
   "staging/sm/TypedArray/sort-negative-nan.js": "FAIL",
   "staging/sm/TypedArray/sort-non-function.js": "FAIL",
   "staging/sm/TypedArray/test-integrity-level-detached.js": "FAIL",
   "staging/sm/TypedArray/toLocaleString-detached.js": "FAIL",
-  "staging/sm/TypedArray/toLocaleString.js": "FAIL",
   "staging/sm/TypedArray/toString.js": "FAIL",
-  "staging/sm/TypedArray/values.js": "FAIL",
   "staging/sm/async-functions/await-error.js": "CRASH",
   "staging/sm/async-functions/await-in-arrow-parameters.js": "FAIL",
   "staging/sm/async-functions/await-in-parameters-of-async-func.js": "FAIL",
@@ -7065,4 +7047,4 @@
   "staging/sm/syntax/yield-as-identifier.js": "FAIL",
   "staging/source-phase-imports/import-source-source-text-module.js": "FAIL",
   "staging/top-level-await/tla-hang-entry.js": "FAIL"
-}
+}

tests/metrics.json

@@ -1,11 +1,11 @@
 {
   "results": {
     "crash": 52,
-    "fail": 6959,
-    "pass": 40349,
+    "fail": 6941,
+    "pass": 40359,
     "skip": 3326,
     "timeout": 18,
     "unresolved": 37
   },
   "total": 50733
-}
+}