js/src/tests/test262/built-ins/TypedArray/prototype/toReversed/immutable.js


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// Copyright (C) 2021 Igalia, S.L. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-%typedarray%.prototype.toReversed
description: >
  %TypedArray%.prototype.toReversed does not mutate its this value
includes: [testTypedArray.js, compareArray.js]
features: [TypedArray, change-array-by-copy]
---*/

testWithTypedArrayConstructors(TA => {
  var ta = new TA([0, 1, 2]);
  ta.toReversed();

  assert.compareArray(ta, [0, 1, 2]);
  assert.notSameValue(ta.toReversed(), ta);
});

reportCompare(0, 0);