| // 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.slice |
| description: Infinity values on start and end |
| includes: [testTypedArray.js, compareArray.js] |
| features: [TypedArray] |
| ---*/ |
| |
| testWithTypedArrayConstructors(function(TA) { |
| var sample = new TA([40, 41, 42, 43]); |
| |
| assert( |
| compareArray(sample.slice(-Infinity), [40, 41, 42, 43]), |
| "start == -Infinity" |
| ); |
| assert( |
| compareArray(sample.slice(Infinity), []), |
| "start == Infinity" |
| ); |
| assert( |
| compareArray(sample.slice(0, -Infinity), []), |
| "end == -Infinity" |
| ); |
| assert( |
| compareArray(sample.slice(0, Infinity), [40, 41, 42, 43]), |
| "end == Infinity" |
| ); |
| }); |