Remove unnecessary tests if $262.detachArrayBuffer is defined

test/staging/sm/DataView/get-set-index-range.js

@@ -8,6 +8,7 @@ description: |
   pending
 esid: pending
 ---*/
+
 var buffer = new ArrayBuffer(2);
 var view = new DataView(buffer);
 
@@ -30,7 +31,6 @@ for (let fun of ['getInt8', 'getInt16']) {
     assert.sameValue(view[fun](NaN), 0);
 }
 
-if ('$262.detachArrayBuffer' in this) {
 // ToIndex is called before detachment check, so we can tell the difference
 // between a ToIndex failure and a real out of bounds failure.
 $262.detachArrayBuffer(buffer);
@@ -41,5 +41,3 @@ if ('$262.detachArrayBuffer' in this) {
 assert.throws(TypeError, () => view.setInt8(0, 0));
 assert.throws(TypeError, () => view.getInt8(Math.pow(2, 53) - 1));
 assert.throws(TypeError, () => view.setInt8(Math.pow(2, 53) - 1, 0));
-}
-

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

@@ -9,17 +9,15 @@ description: |
   pending
 esid: pending
 ---*/
+
 function checkResult(actual, expected)
 {
   assert.sameValue(actual.value, expected.value);
   assert.sameValue(actual.done, expected.done);
 }
 
-if (typeof $262.detachArrayBuffer === "function")
-{
 var iteratorFunction = Uint8Array.prototype[Symbol.iterator];
 
-
 var thisGlobal = this;
 var otherGlobal = $262.createRealm().global;
 
@@ -78,5 +76,3 @@ if (typeof $262.detachArrayBuffer === "function")
     assert.throws(TypeError, () => thisNext.call(iterator));
   }
 }
-}
-

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

@@ -8,6 +8,7 @@ description: |
   pending
 esid: pending
 ---*/
+
 // Tests for detached ArrayBuffer checks in %TypedArray%.prototype.set(array|typedArray, offset).
 
 function* createTypedArrays(lengths = [0, 1, 4, 4096]) {
@@ -19,7 +20,6 @@ function* createTypedArrays(lengths = [0, 1, 4, 4096]) {
     }
 }
 
-if (typeof $262.detachArrayBuffer === "function") {
 class ExpectedError extends Error {}
 
 // No detached check on function entry.
@@ -269,5 +269,3 @@ if (typeof $262.detachArrayBuffer === "function") {
         assert.sameValue(accessed, true);
     }
 }
-}
-

test/staging/sm/TypedArray/set-with-receiver.js

@@ -24,9 +24,7 @@ for (var constructor of anyTypedArrayConstructors) {
     assert.sameValue(Object.hasOwn(receiver, 10), false);
 
     // Detached
-    if (typeof $262.detachArrayBuffer === "function" &&
-        !isSharedConstructor(constructor))
-    {
+    if (!isSharedConstructor(constructor)) {
         $262.detachArrayBuffer(ta.buffer)
 
         assert.sameValue(ta[0], undefined);

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

@@ -9,6 +9,7 @@ description: |
   pending
 esid: pending
 ---*/
+
 // Test %TypedArray%.prototype.set(typedArray, offset) when called with wrapped
 // typed array.
 
@@ -35,7 +36,7 @@ for (var TA of anyTypedArrayConstructors) {
 }
 
 // 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);
@@ -84,4 +85,3 @@ if (typeof $262.detachArrayBuffer === "function") {
     };
     assert.throws(TypeError, () => target.set(source, offset));
 }
-}

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

@@ -8,6 +8,7 @@ description: |
   pending
 esid: pending
 ---*/
+
 // Tests for detached ArrayBuffer checks in %TypedArray%.prototype.slice ( start, end ).
 
 function* createTypedArrays(lengths = [0, 1, 4, 4096]) {
@@ -27,7 +28,6 @@ function* createTypedArrays(lengths = [0, 1, 4, 4096]) {
     }
 }
 
-if (typeof $262.detachArrayBuffer === "function") {
 // ArrayBuffer is detached when entering slice().
 for (let {typedArray, buffer} of createTypedArrays()) {
     $262.detachArrayBuffer(buffer());
@@ -107,5 +107,3 @@ if (typeof $262.detachArrayBuffer === "function") {
     }
     assert.sameValue(detached, true, "$262.detachArrayBuffer was called");
 }
-}
-

test/staging/sm/TypedArray/sort_errors.js

@@ -8,18 +8,17 @@ description: |
   pending
 esid: pending
 ---*/
+
 // Ensure that TypedArrays throw when attempting to sort a detached ArrayBuffer
-if (typeof $262.detachArrayBuffer === "function") {
 assert.throws(TypeError, () => {
     let buffer = new ArrayBuffer(32);
     let array  = new Int32Array(buffer);
     $262.detachArrayBuffer(buffer);
     array.sort();
 });
-}
 
 // Ensure detaching buffer in comparator doesn't throw an error.
-if (typeof $262.detachArrayBuffer === "function") {
+{
     let detached = false;
     let ta = new Int32Array(3);
     ta.sort(function(a, b) {
@@ -43,7 +42,7 @@ let otherGlobal = $262.createRealm().global;
 }
 
 // Ensure detaching buffer in comparator doesn't throw an error when the typed array is wrapped.
-if (typeof $262.detachArrayBuffer === "function") {
+{
     let detached = false;
     let ta = new Int32Array(3);
     otherGlobal.Int32Array.prototype.sort.call(ta, function(a,b) {

test/staging/sm/TypedArray/subarray.js

@@ -9,8 +9,7 @@ description: |
   pending
 esid: pending
 ---*/
-// Bug 1291003
-if (typeof $262.detachArrayBuffer === "function") {
+
 for (let constructor of typedArrayConstructors) {
     const elementSize = constructor.BYTES_PER_ELEMENT;
 
@@ -34,5 +33,3 @@ if (typeof $262.detachArrayBuffer === "function") {
 
     assert.sameValue(targetOffset, 1 * elementSize);
 }
-}
-

test/staging/sm/TypedArray/toLocaleString-detached.js

@@ -9,7 +9,7 @@ description: |
   pending
 esid: pending
 ---*/
-if (typeof $262.detachArrayBuffer === "function") {
+
 const originalNumberToLocaleString = Number.prototype.toLocaleString;
 
 // Throws if array buffer is detached.
@@ -43,5 +43,3 @@ if (typeof $262.detachArrayBuffer === "function") {
     assert.sameValue(detached, true);
 }
 Number.prototype.toLocaleString = originalNumberToLocaleString;
-}
-