bootstrap: freeze more intrinsics

Author: aduh95

lib/internal/freeze_intrinsics.js

@@ -23,6 +23,8 @@
 'use strict';
 
 const {
+  AggregateError,
+  AggregateErrorPrototype,
   Array,
   ArrayBuffer,
   ArrayBufferPrototype,
@@ -45,6 +47,8 @@ const {
   ErrorPrototype,
   EvalError,
   EvalErrorPrototype,
+  FinalizationRegistry,
+  FinalizationRegistryPrototype,
   Float32Array,
   Float32ArrayPrototype,
   Float64Array,
@@ -87,6 +91,7 @@ const {
   StringPrototype,
   Symbol,
   SymbolIterator,
+  SymbolMatchAll,
   SyntaxError,
   SyntaxErrorPrototype,
   TypeError,
@@ -105,6 +110,8 @@ const {
   URIErrorPrototype,
   WeakMap,
   WeakMapPrototype,
+  WeakRef,
+  WeakRefPrototype,
   WeakSet,
   WeakSetPrototype,
   decodeURI,
@@ -125,51 +132,43 @@ module.exports = function() {
 
   const intrinsicPrototypes = [
     // Anonymous Intrinsics
-    // IteratorPrototype
-    ObjectGetPrototypeOf(
-      ObjectGetPrototypeOf(new Array()[SymbolIterator]())
-    ),
-    // ArrayIteratorPrototype
+    // 23.1.5 ArrayIteratorPrototype
     ObjectGetPrototypeOf(new Array()[SymbolIterator]()),
-    // StringIteratorPrototype
+    // 22.1.5 StringIteratorPrototype
     ObjectGetPrototypeOf(new String()[SymbolIterator]()),
-    // MapIteratorPrototype
+    // 24.1.5 MapIteratorPrototype
     ObjectGetPrototypeOf(new Map()[SymbolIterator]()),
-    // SetIteratorPrototype
+    // 24.2.5 SetIteratorPrototype
     ObjectGetPrototypeOf(new Set()[SymbolIterator]()),
-    // GeneratorFunction
-    ObjectGetPrototypeOf(function* () {}),
-    // AsyncFunction
-    ObjectGetPrototypeOf(async function() {}),
-    // AsyncGeneratorFunction
-    ObjectGetPrototypeOf(async function* () {}),
-    // TypedArray
-    TypedArrayPrototype,
 
-    // 19 Fundamental Objects
-    ObjectPrototype, // 19.1
-    FunctionPrototype, // 19.2
-    BooleanPrototype, // 19.3
+    // 21 Fundamental Objects
+    ObjectPrototype, // 20.1
+    FunctionPrototype, // 20.2
+    BooleanPrototype, // 20.3
 
-    ErrorPrototype, // 19.5
+    ErrorPrototype, // 20.5
+    AggregateErrorPrototype,
     EvalErrorPrototype,
     RangeErrorPrototype,
     ReferenceErrorPrototype,
     SyntaxErrorPrototype,
     TypeErrorPrototype,
     URIErrorPrototype,
 
-    // 20 Numbers and Dates
-    NumberPrototype, // 20.1
-    DatePrototype, // 20.3
+    // 21 Numbers and Dates
+    NumberPrototype, // 21.1
+    BigIntPrototype, // 21.2
+    DatePrototype, // 21.4
 
-    // 21 Text Processing
-    StringPrototype, // 21.1
-    RegExpPrototype, // 21.2
+    // 22 Text Processing
+    StringPrototype, // 22.1
+    RegExpPrototype, // 22.2
+    ObjectGetPrototypeOf(/e/[SymbolMatchAll]()), // 22.2.7 RegExpStringIteratorPrototype
 
-    // 22 Indexed Collections
-    ArrayPrototype, // 22.1
+    // 23 Indexed Collections
+    ArrayPrototype, // 23.1
 
+    TypedArrayPrototype, // 23.2
     Int8ArrayPrototype,
     Uint8ArrayPrototype,
     Uint8ClampedArrayPrototype,
@@ -182,55 +181,60 @@ module.exports = function() {
     BigInt64ArrayPrototype,
     BigUint64ArrayPrototype,
 
-    // 23 Keyed Collections
-    MapPrototype, // 23.1
-    SetPrototype, // 23.2
-    WeakMapPrototype, // 23.3
-    WeakSetPrototype, // 23.4
+    // 24 Keyed Collections
+    MapPrototype, // 24.1
+    SetPrototype, // 24.2
+    WeakMapPrototype, // 24.3
+    WeakSetPrototype, // 24.4
 
-    // 24 Structured Data
-    ArrayBufferPrototype, // 24.1
-    DataViewPrototype, // 24.3
-    PromisePrototype, // 25.4
+    // 25 Structured Data
+    ArrayBufferPrototype, // 25.1
+    SharedArrayBuffer.prototype, // 25.2
+    DataViewPrototype, // 25.3
+
+    // 26 Managing Memory
+    WeakRefPrototype, // 26.1
+    FinalizationRegistryPrototype, // 26.2
+
+    // 27 Control Abstraction Objects
+    // 27.1 Iteration
+    // IteratorPrototype
+    ObjectGetPrototypeOf(
+      ObjectGetPrototypeOf(new Array()[SymbolIterator]())
+    ),
+    // AsyncIteratorPrototype
+    ObjectGetPrototypeOf(ObjectGetPrototypeOf(ObjectGetPrototypeOf(
+      (async function*() {})()
+    ))),
+    PromisePrototype, // 27.2
 
     // Other APIs / Web Compatibility
     console.Console.prototype,
-    BigIntPrototype,
     WebAssembly.Module.prototype,
     WebAssembly.Instance.prototype,
     WebAssembly.Table.prototype,
     WebAssembly.Memory.prototype,
     WebAssembly.CompileError.prototype,
     WebAssembly.LinkError.prototype,
     WebAssembly.RuntimeError.prototype,
-    SharedArrayBuffer.prototype,
   ];
   const intrinsics = [
     // Anonymous Intrinsics
-    // ThrowTypeError
+    // 10.2.4.1 ThrowTypeError
     ObjectGetOwnPropertyDescriptor(FunctionPrototype, 'caller').get,
-    // IteratorPrototype
-    ObjectGetPrototypeOf(
-      ObjectGetPrototypeOf(new Array()[SymbolIterator]())
-    ),
-    // ArrayIteratorPrototype
+    // 23.1.5 ArrayIteratorPrototype
     ObjectGetPrototypeOf(new Array()[SymbolIterator]()),
-    // StringIteratorPrototype
+    // 22.1.5 StringIteratorPrototype
     ObjectGetPrototypeOf(new String()[SymbolIterator]()),
-    // MapIteratorPrototype
+    // 24.1.5 MapIteratorPrototype
     ObjectGetPrototypeOf(new Map()[SymbolIterator]()),
-    // SetIteratorPrototype
+    // 24.2.5 SetIteratorPrototype
     ObjectGetPrototypeOf(new Set()[SymbolIterator]()),
-    // GeneratorFunction
-    ObjectGetPrototypeOf(function* () {}),
-    // AsyncFunction
-    ObjectGetPrototypeOf(async function() {}),
-    // AsyncGeneratorFunction
-    ObjectGetPrototypeOf(async function* () {}),
-    // TypedArray
-    TypedArray,
 
-    // 18 The Global Object
+    // 19 The Global Object
+    // 19.1 Value Properties of the Global Object
+    globalThis, // eslint-disable-line no-restricted-globals
+    // 19.2 Function Properties of the Global Object
     eval,
     // eslint-disable-next-line node-core/prefer-primordials
     isFinite,
@@ -240,38 +244,42 @@ module.exports = function() {
     parseFloat,
     // eslint-disable-next-line node-core/prefer-primordials
     parseInt,
+    // 19.2.6 URI Handling Functions
     decodeURI,
     decodeURIComponent,
     encodeURI,
     encodeURIComponent,
 
-    // 19 Fundamental Objects
-    Object, // 19.1
-    Function, // 19.2
-    Boolean, // 19.3
-    Symbol, // 19.4
+    // 20 Fundamental Objects
+    Object, // 20.1
+    Function, // 20.2
+    Boolean, // 20.3
+    Symbol, // 20.4
 
-    Error, // 19.5
+    Error, // 20.5
+    AggregateError,
     EvalError,
     RangeError,
     ReferenceError,
     SyntaxError,
     TypeError,
     URIError,
 
-    // 20 Numbers and Dates
-    Number, // 20.1
+    // 21 Numbers and Dates
+    Number, // 21.1
+    BigInt, // 21.2
     // eslint-disable-next-line node-core/prefer-primordials
-    Math, // 20.2
-    Date, // 20.3
+    Math, // 21.3
+    Date, // 21.4
 
-    // 21 Text Processing
-    String, // 21.1
-    RegExp, // 21.2
-
-    // 22 Indexed Collections
-    Array, // 22.1
+    // 22 Text Processing
+    String, // 22.1
+    RegExp, // 22.2
 
+    // 23 Indexed Collections
+    Array, // 23.1
+    // 23.2 TypedArray
+    TypedArray,
     Int8Array,
     Uint8Array,
     Uint8ClampedArray,
@@ -284,23 +292,46 @@ module.exports = function() {
     BigInt64Array,
     BigUint64Array,
 
-    // 23 Keyed Collections
-    Map, // 23.1
-    Set, // 23.2
-    WeakMap, // 23.3
-    WeakSet, // 23.4
-
-    // 24 Structured Data
-    ArrayBuffer, // 24.1
-    DataView, // 24.3
+    // 24 Keyed Collections
+    Map, // 24.1
+    Set, // 24.2
+    WeakMap, // 24.3
+    WeakSet, // 24.4
+
+    // 25 Structured Data
+    ArrayBuffer, // 25.1
+    SharedArrayBuffer, // 25.2
+    DataView, // 25.3
+    Atomics, // 25.4
     // eslint-disable-next-line node-core/prefer-primordials
-    JSON, // 24.5
-    Promise, // 25.4
+    JSON, // 25.5
+
+    // 26 Managing Memory
+    WeakRef, // 26.1
+    FinalizationRegistry, // 26.2
+
+    // 27 Control Abstraction Objects
+    // 27.1 Iteration
+    // IteratorPrototype
+    ObjectGetPrototypeOf(
+      ObjectGetPrototypeOf(new Array()[SymbolIterator]())
+    ),
+    // AsyncIteratorPrototype
+    ObjectGetPrototypeOf(ObjectGetPrototypeOf(ObjectGetPrototypeOf(
+      (async function*() {})()
+    ))),
+    Promise, // 27.2
+    // 27.3 GeneratorFunction
+    ObjectGetPrototypeOf(function* () {}),
+    // 27.4 AsyncGeneratorFunction
+    ObjectGetPrototypeOf(async function* () {}),
+    // 27.7 AsyncFunction
+    ObjectGetPrototypeOf(async function() {}),
 
-    // 26 Reflection
+    // 28 Reflection
     // eslint-disable-next-line node-core/prefer-primordials
-    Reflect, // 26.1
-    Proxy, // 26.2
+    Reflect, // 28.1
+    Proxy, // 28.2
 
     // B.2.1
     escape,
@@ -314,10 +345,7 @@ module.exports = function() {
     setInterval,
     setTimeout,
     console,
-    BigInt,
-    Atomics,
     WebAssembly,
-    SharedArrayBuffer,
   ];
 
   if (typeof Intl !== 'undefined') {

test/parallel/test-freeze-intrinsics.js

@@ -30,3 +30,10 @@ assert.throws(
   assert.strictEqual(Object.getOwnPropertyDescriptor(o, 'toString').enumerable,
                      true);
 }
+
+// Ensure we can not override globalThis
+{
+  assert.throws(() => { globalThis.globalThis = null; },
+                { name: 'TypeError' });
+  assert.notStrictEqual(globalThis, null);
+}