| // 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-math.abs |
| es6id: 20.2.2.1 |
| description: > |
| Returns the absolute value of x |
| info: | |
| Math.abs ( x ) |
| |
| Returns the absolute value of x; the result has the same magnitude as x but |
| has positive sign. |
| ---*/ |
| |
| assert.sameValue(Math.abs(-42), 42, "-42"); |
| assert.sameValue(Math.abs(42), 42, "42"); |
| assert.sameValue(Math.abs(-0.000001), 0.000001, "-0.000001"); |
| assert.sameValue(Math.abs(0.000001), 0.000001, "0.000001"); |
| assert.sameValue(Math.abs(-1e-17), 1e-17, "-1e-17"); |
| assert.sameValue(Math.abs(1e-17), 1e-17, "1e-17"); |
| assert.sameValue(Math.abs(-9007199254740991), 9007199254740991, "-(2**53-1)"); |
| assert.sameValue(Math.abs(9007199254740991), 9007199254740991, "2**53-1"); |