Replace createNewGlobal with $262.createRealm().global

test/staging/sm/TypedArray/Tconstructor-fromTypedArray-byteLength.js

@@ -9,7 +9,7 @@ description: |
   pending
 esid: pending
 ---*/
-var g = createNewGlobal();
+var g = $262.createRealm().global;
 
 var arr = [1, 2, 3];
 for (var constructor of anyTypedArrayConstructors) {

test/staging/sm/TypedArray/at.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.prototype.at.length, 1);
 
@@ -32,10 +35,8 @@ for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(new constructor([0, 1]).at(NaN), 0); // ToInteger(NaN) = 0
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var at = otherGlobal[constructor.name].prototype.at;
-        var at = createNewGlobal()[constructor.name].prototype.at;
+    assert.sameValue(at.call(new constructor([1, 2, 3]), 2), 3);
-        assert.sameValue(at.call(new constructor([1, 2, 3]), 2), 3);
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/constructor-ArrayBuffer-species-wrap.js

@@ -10,7 +10,7 @@ description: |
 esid: pending
 ---*/
 
-let g = createNewGlobal();
+let g = $262.createRealm().global;
 
 // Both TypedArray and ArrayBuffer from different global.
 for (let ctor of typedArrayConstructors) {

test/staging/sm/TypedArray/constructor-buffer-sequence.js

@@ -13,7 +13,7 @@ esid: pending
 
 // Ensure the various error conditions are tested in the correct order.
 
-const otherGlobal = createNewGlobal();
+const otherGlobal = $262.createRealm().global;
 
 function* createBuffers(lengths = [0, 8]) {
     for (let length of lengths) {

test/staging/sm/TypedArray/constructor-typedarray-species-other-global.js

@@ -15,7 +15,7 @@ esid: pending
 // ensure they are both created in the correct global.
 
 const thisGlobal = this;
-const otherGlobal = createNewGlobal();
+const otherGlobal = $262.createRealm().global;
 
 const typedArrays = [otherGlobal.eval("new Int32Array(0)")];
 

test/staging/sm/TypedArray/entries.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.prototype.entries.length, 0);
     assert.sameValue(constructor.prototype.entries.name, "entries");
@@ -26,14 +29,11 @@ for (var constructor of anyTypedArrayConstructors) {
     assert.deepEqual(iterator.next(), {value: undefined, done: true});
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var entries = otherGlobal[constructor.name].prototype.entries;
-        var otherGlobal = createNewGlobal();
+    assert.deepEqual([...entries.call(new constructor(2))],
-        var entries = otherGlobal[constructor.name].prototype.entries;
+                 [new otherGlobal.Array(0, 0), new otherGlobal.Array(1, 0)]);
-        assert.deepEqual([...entries.call(new constructor(2))],
+    arr = new (otherGlobal[constructor.name])(2);
-                     [new otherGlobal.Array(0, 0), new otherGlobal.Array(1, 0)]);
+    assert.sameValue([...constructor.prototype.entries.call(arr)].toString(), "0,0,1,0");
-        arr = new (createNewGlobal()[constructor.name])(2);
-        assert.sameValue([...constructor.prototype.entries.call(arr)].toString(), "0,0,1,0");
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/every-and-some.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 // Tests for TypedArray#every.
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.prototype.every.length, 1);
@@ -102,12 +105,10 @@ for (var constructor of anyTypedArrayConstructors) {
     });
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var every = otherGlobal[constructor.name].prototype.every;
-        var every = createNewGlobal()[constructor.name].prototype.every;
+    var sum = 0;
-        var sum = 0;
+    assert.sameValue(every.call(new constructor([1, 2, 3]), v => sum += v), true);
-        assert.sameValue(every.call(new constructor([1, 2, 3]), v => sum += v), true);
+    assert.sameValue(sum, 6);
-        assert.sameValue(sum, 6);
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,
@@ -225,15 +226,13 @@ for (var constructor of anyTypedArrayConstructors) {
     });
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var some = otherGlobal[constructor.name].prototype.some;
-        var some = createNewGlobal()[constructor.name].prototype.some;
+    var sum = 0;
-        var sum = 0;
+    assert.sameValue(some.call(new constructor([1, 2, 3]), v => {
-        assert.sameValue(some.call(new constructor([1, 2, 3]), v => {
+        sum += v;
-            sum += v;
+        return false;
-            return false;
+    }), false);
-        }), false);
+    assert.sameValue(sum, 6);
-        assert.sameValue(sum, 6);
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/fill.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 for (var constructor of anyTypedArrayConstructors) {
     assert.deepEqual(constructor.prototype.fill.length, 1);
 
@@ -46,10 +49,8 @@ for (var constructor of anyTypedArrayConstructors) {
     assert.deepEqual(new constructor([1,1,1]).fill(2, 0, {valueOf: ()=>1}), new constructor([2,1,1]));
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var fill = otherGlobal[constructor.name].prototype.fill;
-        var fill = createNewGlobal()[constructor.name].prototype.fill;
+    assert.deepEqual(fill.call(new constructor([3, 2, 1]), 2), new constructor([2, 2, 2]));
-        assert.deepEqual(fill.call(new constructor([3, 2, 1]), 2), new constructor([2, 2, 2]));
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/forEach.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 // Tests for TypedArray#forEach
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.prototype.forEach.length, 1);
@@ -81,14 +84,12 @@ for (var constructor of anyTypedArrayConstructors) {
     });
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var forEach = otherGlobal[constructor.name].prototype.forEach;
-        var forEach = createNewGlobal()[constructor.name].prototype.forEach;
+    var sum = 0;
-        var sum = 0;
+    forEach.call(new constructor([1, 2, 3]), v => {
-        forEach.call(new constructor([1, 2, 3]), v => {
+        sum += v;
-            sum += v;
+    });
-        });
+    assert.sameValue(sum, 6);
-        assert.sameValue(sum, 6);
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/from_realms.js

@@ -9,13 +9,13 @@ description: |
   pending
 esid: pending
 ---*/
-for (var constructor of anyTypedArrayConstructors) {
-    if (typeof createNewGlobal !== 'function')
-        break;
 
+var g = $262.createRealm().global;
+var h = $262.createRealm().global;
+
+for (var constructor of anyTypedArrayConstructors) {
     // G[constructor.name].from, where G is any global, produces an array whose prototype
     // is G[constructor.name].prototype.
-    var g = createNewGlobal();
     var ga = g[constructor.name].from([1, 2, 3]);
     assert.sameValue(ga instanceof g[constructor.name], true);
 
@@ -27,7 +27,7 @@ for (var constructor of anyTypedArrayConstructors) {
 
     // The default 'this' value received by a non-strict mapping function is
     // that function's global, not %TypedArray%.from's global or the caller's global.
-    var h = createNewGlobal(), result = undefined;
+    var result = undefined;
     h.mainGlobal = this;
     h.eval("function f() { mainGlobal.result = this; }");
     g[constructor.name].from.call(constructor, [5, 6, 7], h.f);

test/staging/sm/TypedArray/includes.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.prototype.includes.length, 1);
 
@@ -25,10 +28,8 @@ for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(new constructor([1, 2, 3]).includes(2, 100), false);
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var includes = otherGlobal[constructor.name].prototype.includes;
-        var includes = createNewGlobal()[constructor.name].prototype.includes;
+    assert.sameValue(includes.call(new constructor([1, 2, 3]), 2), true);
-        assert.sameValue(includes.call(new constructor([1, 2, 3]), 2), true);
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/iterator-next-with-detached.js

@@ -15,13 +15,13 @@ function checkResult(actual, expected)
   assert.sameValue(actual.done, expected.done);
 }
 
-if (typeof $262.detachArrayBuffer === "function" && typeof createNewGlobal === "function")
+if (typeof $262.detachArrayBuffer === "function")
 {
   var iteratorFunction = Uint8Array.prototype[Symbol.iterator];
 
 
   var thisGlobal = this;
-  var otherGlobal = createNewGlobal();
+  var otherGlobal = $262.createRealm().global;
 
   var thisNext = new Uint8Array()[Symbol.iterator]().next
 

test/staging/sm/TypedArray/iterator.js

@@ -41,7 +41,7 @@ Object.defineProperty(i8Array, "length", {value: 15});
 (new Uint8Array(4)).set(i8Array, 3);
 
 // Ensure that it works across globals
-let g2 = createNewGlobal();
+let g2 = $262.createRealm().global;
 
 i8Array = new Int8Array(8);
 Object.defineProperty(i8Array, "length", {value: 0});

test/staging/sm/TypedArray/join.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.prototype.join.length, 1);
 
@@ -29,10 +32,8 @@ for (var constructor of anyTypedArrayConstructors) {
     assert.throws(TypeError, () => new constructor().join(Symbol()));
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var join = otherGlobal[constructor.name].prototype.join;
-        var join = createNewGlobal()[constructor.name].prototype.join;
+    assert.sameValue(join.call(new constructor([1, 2, 3]), "\t"), "1\t2\t3");
-        assert.sameValue(join.call(new constructor([1, 2, 3]), "\t"), "1\t2\t3");
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/keys.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.prototype.keys.length, 0);
     assert.sameValue(constructor.prototype.keys.name, "keys");
@@ -26,12 +29,10 @@ for (var constructor of anyTypedArrayConstructors) {
     assert.deepEqual(iterator.next(), {value: undefined, done: true});
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var keys = otherGlobal[constructor.name].prototype.keys;
-        var keys = createNewGlobal()[constructor.name].prototype.keys;
+    assert.deepEqual([...keys.call(new constructor(2))], [0, 1]);
-        assert.deepEqual([...keys.call(new constructor(2))], [0, 1]);
+    arr = new (otherGlobal[constructor.name])(2);
-        arr = new (createNewGlobal()[constructor.name])(2);
+    assert.sameValue([...constructor.prototype.keys.call(arr)].toString(), "0,1");
-        assert.sameValue([...constructor.prototype.keys.call(arr)].toString(), "0,1");
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/map-and-filter.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 // Tests for TypedArray#map.
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.prototype.map.length, 1);
@@ -110,12 +113,10 @@ for (var constructor of anyTypedArrayConstructors) {
     });
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var map = otherGlobal[constructor.name].prototype.map;
-        var map = createNewGlobal()[constructor.name].prototype.map;
+    var sum = 0;
-        var sum = 0;
+    assert.compareArray(map.call(new constructor([1, 2, 3]), v => sum += v), new constructor([1,3,6]));
-        assert.compareArray(map.call(new constructor([1, 2, 3]), v => sum += v), new constructor([1,3,6]));
+    assert.sameValue(sum, 6);
-        assert.sameValue(sum, 6);
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,
@@ -234,13 +235,11 @@ for (var constructor of anyTypedArrayConstructors) {
     });
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var filter = otherGlobal[constructor.name].prototype.filter;
-        var filter = createNewGlobal()[constructor.name].prototype.filter;
+    var sum = 0;
-        var sum = 0;
+    assert.compareArray(filter.call(new constructor([1, 2, 3]), v => {sum += v; return true}),
-        assert.compareArray(filter.call(new constructor([1, 2, 3]), v => {sum += v; return true}),
+    new constructor([1,2,3]));
-        new constructor([1,2,3]));
+    assert.sameValue(sum, 6);
-        assert.sameValue(sum, 6);
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/of.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.of.length, 0);
 
@@ -40,12 +43,10 @@ for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(hits, 1);
 
     // Behavior across compartments.
-    if (typeof createNewGlobal === "function") {
+    var newC = otherGlobal[constructor.name];
-        var newC = createNewGlobal()[constructor.name];
+    assert.sameValue(newC.of() instanceof newC, true);
-        assert.sameValue(newC.of() instanceof newC, true);
+    assert.sameValue(newC.of() instanceof constructor, false);
-        assert.sameValue(newC.of() instanceof constructor, false);
+    assert.sameValue(newC.of.call(constructor) instanceof constructor, true);
-        assert.sameValue(newC.of.call(constructor) instanceof constructor, true);
-    }
 
     // Throws if `this` isn't a constructor.
     var invalidConstructors = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/reduce-and-reduceRight.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 // Tests for TypedArray#reduce.
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.prototype.reduce.length, 1);
@@ -80,10 +83,8 @@ for (var constructor of anyTypedArrayConstructors) {
     });
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var reduce = otherGlobal[constructor.name].prototype.reduce;
-        var reduce = createNewGlobal()[constructor.name].prototype.reduce;
+    assert.sameValue(reduce.call(arr, (previous, current) => Math.min(previous, current)), 1);
-        assert.sameValue(reduce.call(arr, (previous, current) => Math.min(previous, current)), 1);
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,
@@ -173,10 +174,8 @@ for (var constructor of anyTypedArrayConstructors) {
     });
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var reduceRight = otherGlobal[constructor.name].prototype.reduceRight;
-        var reduceRight = createNewGlobal()[constructor.name].prototype.reduceRight;
+    assert.sameValue(reduceRight.call(arr, (previous, current) => Math.min(previous, current)), 1);
-        assert.sameValue(reduceRight.call(arr, (previous, current) => Math.min(previous, current)), 1);
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/reverse.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 for (var constructor of anyTypedArrayConstructors) {
     assert.deepEqual(constructor.prototype.reverse.length, 0);
 
@@ -23,10 +26,8 @@ for (var constructor of anyTypedArrayConstructors) {
     assert.deepEqual(new constructor([.1, .2, .3]).reverse(), new constructor([.3, .2, .1]));
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var reverse = otherGlobal[constructor.name].prototype.reverse;
-        var reverse = createNewGlobal()[constructor.name].prototype.reverse;
+    assert.deepEqual(reverse.call(new constructor([3, 2, 1])), new constructor([1, 2, 3]));
-        assert.deepEqual(reverse.call(new constructor([3, 2, 1])), new constructor([1, 2, 3]));
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/set-wrapped.js

@@ -12,79 +12,76 @@ esid: pending
 // Test %TypedArray%.prototype.set(typedArray, offset) when called with wrapped
 // typed array.
 
-if (typeof createNewGlobal === "function") {
+var otherGlobal = $262.createRealm().global;
-    var otherGlobal = createNewGlobal();
 
-    function taintLengthProperty(obj) {
+function taintLengthProperty(obj) {
-        Object.defineProperty(obj, "length", {
+    Object.defineProperty(obj, "length", {
-            get() {
+        get() {
-                assert.sameValue(true, false);
+            assert.sameValue(true, false);
-            }
-        });
-    }
-
-    for (var TA of anyTypedArrayConstructors) {
-        var target = new TA(4);
-        var source = new otherGlobal[TA.name]([10, 20]);
-
-        // Ensure "length" getter accessor isn't called.
-        taintLengthProperty(source);
-
-        assert.compareArray(target, [0, 0, 0, 0]);
-        target.set(source, 1);
-        assert.compareArray(target, [0, 10, 20, 0]);
-    }
-
-    // Detachment checks are also applied correctly for wrapped typed arrays.
-    if (typeof $262.detachArrayBuffer === "function") {
-        // Create typed array from different global (explicit constructor call).
-        for (var TA of typedArrayConstructors) {
-            var target = new TA(4);
-            var source = new otherGlobal[TA.name](1);
-            taintLengthProperty(source);
-
-            // Called with wrapped typed array, array buffer already detached.
-            otherGlobal.$262.detachArrayBuffer(source.buffer);
-            assert.throws(TypeError, () => target.set(source));
-
-            var source = new otherGlobal[TA.name](1);
-            taintLengthProperty(source);
-
-            // Called with wrapped typed array, array buffer detached when
-            // processing offset parameter.
-            var offset = {
-                valueOf() {
-                    otherGlobal.$262.detachArrayBuffer(source.buffer);
-                    return 0;
-                }
-            };
-            assert.throws(TypeError, () => target.set(source, offset));
         }
-
+    });
-        // Create typed array from different global (implictly created when
-        // ArrayBuffer is a CCW).
-        for (var TA of typedArrayConstructors) {
-            var target = new TA(4);
-            var source = new TA(new otherGlobal.ArrayBuffer(1 * TA.BYTES_PER_ELEMENT));
-            taintLengthProperty(source);
-
-            // Called with wrapped typed array, array buffer already detached.
-            otherGlobal.$262.detachArrayBuffer(source.buffer);
-            assert.throws(TypeError, () => target.set(source));
-
-            var source = new TA(new otherGlobal.ArrayBuffer(1 * TA.BYTES_PER_ELEMENT));
-            taintLengthProperty(source);
-
-            // Called with wrapped typed array, array buffer detached when
-            // processing offset parameter.
-            var offset = {
-                valueOf() {
-                    otherGlobal.$262.detachArrayBuffer(source.buffer);
-                    return 0;
-                }
-            };
-            assert.throws(TypeError, () => target.set(source, offset));
-        }
-    }
 }
 
+for (var TA of anyTypedArrayConstructors) {
+    var target = new TA(4);
+    var source = new otherGlobal[TA.name]([10, 20]);
+
+    // Ensure "length" getter accessor isn't called.
+    taintLengthProperty(source);
+
+    assert.compareArray(target, [0, 0, 0, 0]);
+    target.set(source, 1);
+    assert.compareArray(target, [0, 10, 20, 0]);
+}
+
+// Detachment checks are also applied correctly for wrapped typed arrays.
+if (typeof $262.detachArrayBuffer === "function") {
+    // Create typed array from different global (explicit constructor call).
+    for (var TA of typedArrayConstructors) {
+        var target = new TA(4);
+        var source = new otherGlobal[TA.name](1);
+        taintLengthProperty(source);
+
+        // Called with wrapped typed array, array buffer already detached.
+        otherGlobal.$262.detachArrayBuffer(source.buffer);
+        assert.throws(TypeError, () => target.set(source));
+
+        var source = new otherGlobal[TA.name](1);
+        taintLengthProperty(source);
+
+        // Called with wrapped typed array, array buffer detached when
+        // processing offset parameter.
+        var offset = {
+            valueOf() {
+                otherGlobal.$262.detachArrayBuffer(source.buffer);
+                return 0;
+            }
+        };
+        assert.throws(TypeError, () => target.set(source, offset));
+    }
+
+    // Create typed array from different global (implictly created when
+    // ArrayBuffer is a CCW).
+    for (var TA of typedArrayConstructors) {
+        var target = new TA(4);
+        var source = new TA(new otherGlobal.ArrayBuffer(1 * TA.BYTES_PER_ELEMENT));
+        taintLengthProperty(source);
+
+        // Called with wrapped typed array, array buffer already detached.
+        otherGlobal.$262.detachArrayBuffer(source.buffer);
+        assert.throws(TypeError, () => target.set(source));
+
+        var source = new TA(new otherGlobal.ArrayBuffer(1 * TA.BYTES_PER_ELEMENT));
+        taintLengthProperty(source);
+
+        // Called with wrapped typed array, array buffer detached when
+        // processing offset parameter.
+        var offset = {
+            valueOf() {
+                otherGlobal.$262.detachArrayBuffer(source.buffer);
+                return 0;
+            }
+        };
+        assert.throws(TypeError, () => target.set(source, offset));
+    }
+}

test/staging/sm/TypedArray/slice-bitwise-same.js

@@ -17,7 +17,7 @@ const float64Constructors = anyTypedArrayConstructors.filter(isFloatConstructor)
                                                      .filter(c => c.BYTES_PER_ELEMENT === 8);
 
 // Also test with cross-compartment typed arrays.
-const otherGlobal = createNewGlobal();
+const otherGlobal = $262.createRealm().global;
 float32Constructors.push(otherGlobal.Float32Array);
 float64Constructors.push(otherGlobal.Float64Array);
 

test/staging/sm/TypedArray/slice-memcpy.js

@@ -9,7 +9,7 @@ description: |
   pending
 esid: pending
 ---*/
-const otherGlobal = createNewGlobal();
+const otherGlobal = $262.createRealm().global;
 
 // Create with new ArrayBuffer and offset.
 for (var constructor of typedArrayConstructors) {

test/staging/sm/TypedArray/slice.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.prototype.slice.length, 2);
 
@@ -28,11 +31,9 @@ for (var constructor of anyTypedArrayConstructors) {
     assert.compareArray(new constructor([1, 2]).slice(1, 5), new constructor([2]));
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var slice = otherGlobal[constructor.name].prototype.slice;
-        var slice = createNewGlobal()[constructor.name].prototype.slice;
+    assert.compareArray(slice.call(new constructor([3, 2, 1]), 1),
-        assert.compareArray(slice.call(new constructor([3, 2, 1]), 1),
+                  new constructor([2, 1]));
-                      new constructor([2, 1]));
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,

test/staging/sm/TypedArray/sort-negative-nan.js

@@ -13,8 +13,8 @@ esid: pending
 const floatConstructors = anyTypedArrayConstructors.filter(isFloatConstructor);
 
 // Also test with cross-compartment wrapped typed arrays.
-if (typeof createNewGlobal === "function") {
+{
-    const otherGlobal = createNewGlobal();
+    const otherGlobal = $262.createRealm().global;
     floatConstructors.push(otherGlobal.Float16Array);
     floatConstructors.push(otherGlobal.Float32Array);
     floatConstructors.push(otherGlobal.Float64Array);

test/staging/sm/TypedArray/sort_byteoffset.js

@@ -15,10 +15,8 @@ esid: pending
 var sortFunctions = [Int32Array.prototype.sort];
 
 // Also test with cross-compartment wrapped typed arrays.
-if (typeof createNewGlobal === "function") {
+var otherGlobal = $262.createRealm().global;
-    var otherGlobal = createNewGlobal();
+sortFunctions.push(otherGlobal.Int32Array.prototype.sort);
-    sortFunctions.push(createNewGlobal().Int32Array.prototype.sort);
-}
 
 // The bug manifests itself only with Float arrays,
 // but checking everything here just for sanity.

test/staging/sm/TypedArray/sort_errors.js

@@ -33,20 +33,20 @@ if (typeof $262.detachArrayBuffer === "function") {
     assert.sameValue(detached, true);
 }
 
+let otherGlobal = $262.createRealm().global;
+
 // Ensure detachment check doesn't choke on wrapped typed array.
-if (typeof createNewGlobal === "function") {
+{
     let ta = new Int32Array(3);
-    let otherGlobal = createNewGlobal();
     otherGlobal.Int32Array.prototype.sort.call(ta, function(a, b) {
         return a - b;
     });
 }
 
 // Ensure detaching buffer in comparator doesn't throw an error when the typed array is wrapped.
-if (typeof createNewGlobal === "function" && typeof $262.detachArrayBuffer === "function") {
+if (typeof $262.detachArrayBuffer === "function") {
     let detached = false;
     let ta = new Int32Array(3);
-    let otherGlobal = createNewGlobal();
     otherGlobal.Int32Array.prototype.sort.call(ta, function(a,b) {
         if (!detached) {
             detached = true;

test/staging/sm/TypedArray/sort_globals.js

@@ -10,7 +10,7 @@ description: |
 esid: pending
 ---*/
 // TypedArray.prototype.sort should work across globals
-let g2 = createNewGlobal();
+let g2 = $262.createRealm().global;
 assert.compareArray(
     Int32Array.prototype.sort.call(new g2.Int32Array([3, 2, 1])),
     new Int32Array([1, 2, 3])

test/staging/sm/TypedArray/toLocaleString.js

@@ -73,7 +73,7 @@ for (let constructor of anyTypedArrayConstructors) {
 Number.prototype.toLocaleString = originalNumberToLocaleString;
 
 // Calls Number.prototype.toLocaleString from the current Realm.
-const otherGlobal = createNewGlobal();
+const otherGlobal = $262.createRealm().global;
 for (let constructor of anyTypedArrayConstructors) {
     Number.prototype.toLocaleString = function() {
         "use strict";

test/staging/sm/TypedArray/toStringTag-cross-compartment.js

@@ -12,7 +12,7 @@ esid: pending
 const TypedArrayPrototype = Object.getPrototypeOf(Int8Array.prototype);
 const {get: toStringTag} = Object.getOwnPropertyDescriptor(TypedArrayPrototype, Symbol.toStringTag);
 
-const otherGlobal = createNewGlobal();
+const otherGlobal = $262.createRealm().global;
 
 for (let constructor of anyTypedArrayConstructors) {
     let ta = new otherGlobal[constructor.name](0);

test/staging/sm/TypedArray/values.js

@@ -9,6 +9,9 @@ description: |
   pending
 esid: pending
 ---*/
+
+var otherGlobal = $262.createRealm().global;
+
 for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(constructor.prototype.values.length, 0);
     assert.sameValue(constructor.prototype.values.name, "values");
@@ -27,12 +30,10 @@ for (var constructor of anyTypedArrayConstructors) {
     assert.deepEqual(iterator.next(), {value: undefined, done: true});
 
     // Called from other globals.
-    if (typeof createNewGlobal === "function") {
+    var values = otherGlobal[constructor.name].prototype.values;
-        var values = createNewGlobal()[constructor.name].prototype.values;
+    assert.deepEqual([...values.call(new constructor([42, 36]))], [42, 36]);
-        assert.deepEqual([...values.call(new constructor([42, 36]))], [42, 36]);
+    arr = new (otherGlobal[constructor.name])([42, 36]);
-        arr = new (createNewGlobal()[constructor.name])([42, 36]);
+    assert.sameValue([...constructor.prototype.values.call(arr)].toString(), "42,36");
-        assert.sameValue([...constructor.prototype.values.call(arr)].toString(), "42,36");
-    }
 
     // Throws if `this` isn't a TypedArray.
     var invalidReceivers = [undefined, null, 1, false, "", Symbol(), [], {}, /./,