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// Copyright (C) 2015 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-array.prototype.copywithin
es6id: 22.1.3.3
description: >
end argument is coerced to an integer values.
info: |
22.1.3.3 Array.prototype.copyWithin (target, start [ , end ] )
...
11. If end is undefined, let relativeEnd be len; else let relativeEnd be
ToInteger(end).
...
includes: [compareArray.js]
---*/
assert(
compareArray(
[0, 1, 2, 3].copyWithin(1, 0, null),
[0, 1, 2, 3]
),
'null value coerced to 0'
);
assert(
compareArray(
[0, 1, 2, 3].copyWithin(1, 0, NaN),
[0, 1, 2, 3]
),
'NaN value coerced to 0'
);
assert(
compareArray(
[0, 1, 2, 3].copyWithin(1, 0, false),
[0, 1, 2, 3]
),
'false value coerced to 0'
);
assert(
compareArray(
[0, 1, 2, 3].copyWithin(1, 0, true),
[0, 0, 2, 3]
),
'true value coerced to 1'
);
assert(
compareArray(
[0, 1, 2, 3].copyWithin(1, 0, '-2'),
[0, 0, 1, 3]
),
'string "-2" value coerced to integer -2'
);
assert(
compareArray(
[0, 1, 2, 3].copyWithin(1, 0, -2.5),
[0, 0, 1, 3]
),
'float -2.5 value coerced to integer -2'
);
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