mirror of https://github.com/tc39/test262.git
22 lines
673 B
JavaScript
22 lines
673 B
JavaScript
|
// Copyright (c) 2016 The V8 Project authors. All rights reserved.
|
||
|
|
// This code is governed by the BSD license found in the LICENSE file.
|
||
|
|
|
||
|
|
/*---
|
||
|
|
es6id: 20.1.2.5
|
||
|
|
esid: sec-number.issafeinteger
|
||
|
|
description: >
|
||
|
|
Return false if argument is not an integer
|
||
|
|
info: |
|
||
|
|
Number.isSafeInteger ( number )
|
||
|
|
|
||
|
|
[...]
|
||
|
|
3. Let integer be ToInteger(number).
|
||
|
|
4. If integer is not equal to number, return false.
|
||
|
|
[...]
|
||
|
|
---*/
|
||
|
|
|
||
|
|
assert.sameValue(Number.isSafeInteger(1.1), false, "1.1");
|
||
|
|
assert.sameValue(Number.isSafeInteger(0.000001), false, "0.000001");
|
||
|
|
assert.sameValue(Number.isSafeInteger(-0.000001), false, "-0.000001");
|
||
|
|
assert.sameValue(Number.isSafeInteger(11e-1), false, "11e-1");
|