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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: Infinity values on begin and end
info: |
22.2.3.27 %TypedArray%.prototype.subarray( begin , end )
includes: [testBigIntTypedArray.js, compareArray.js]
features: [BigInt, TypedArray]
---*/
testWithBigIntTypedArrayConstructors(function(TA) {
var sample = new TA([40n, 41n, 42n, 43n]);
assert(
compareArray(sample.subarray(-Infinity), [40n, 41n, 42n, 43n]),
"begin == -Infinity"
);
assert(
compareArray(sample.subarray(Infinity), []),
"being == Infinity"
);
assert(
compareArray(sample.subarray(0, -Infinity), []),
"end == -Infinity"
);
assert(
compareArray(sample.subarray(0, Infinity), [40n, 41n, 42n, 43n]),
"end == Infinity"
);
});
|
