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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-array.prototype.with
description: >
Array.prototype.with adds length to index if it's negative.
info: |
Array.prototype.with ( index, value )
...
2. Let len be ? LengthOfArrayLike(O).
3. Let relativeIndex be ? ToIntegerOrInfinity(index).
4. If index >= 0, let actualIndex be relativeIndex.
5. Else, let actualIndex be len + relativeIndex.
...
features: [change-array-by-copy]
includes: [compareArray.js]
---*/
var arr = [0, 1, 2];
assert.compareArray(arr.with(-1, 4), [0, 1, 4]);
assert.compareArray(arr.with(-3, 4), [4, 1, 2]);
// -0 is not < 0
assert.compareArray(arr.with(-0, 4), [4, 1, 2]);
reportCompare(0, 0);
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