test262/test/harness/nans.js

19 lines
637 B
JavaScript

// Copyright (C) 2017 Rick Waldron, 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
description: >
Including nans.js will expose:
var distinctNaNs = [
0/0, Infinity/Infinity, -(0/0), Math.pow(-1, 0.5), -Math.pow(-1, 0.5)
];
includes: [nans.js]
---*/
assert.sameValue(Number.isNaN(distinctNaNs[0]), true);
assert.sameValue(Number.isNaN(distinctNaNs[1]), true);
assert.sameValue(Number.isNaN(distinctNaNs[2]), true);
assert.sameValue(Number.isNaN(distinctNaNs[3]), true);
assert.sameValue(Number.isNaN(distinctNaNs[4]), true);