| // 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-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"); |