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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.subarray
description: -0 values on begin and end
info: |
22.2.3.27 %TypedArray%.prototype.subarray( begin , end )
includes: [testTypedArray.js, compareArray.js]
features: [TypedArray]
---*/
testWithTypedArrayConstructors(function(TA) {
var sample = new TA([40, 41, 42, 43]);
assert(
compareArray(sample.subarray(-0), [40, 41, 42, 43]),
"begin == -0"
);
assert(
compareArray(sample.subarray(-0, 4), [40, 41, 42, 43]),
"being == -0, end == length"
);
assert(
compareArray(sample.subarray(0, -0), []),
"being == 0, end == -0"
);
assert(
compareArray(sample.subarray(-0, -0), []),
"being == -0, end == -0"
);
});
|
