File: sign-specialVals.js

package info (click to toggle)
qtdeclarative-opensource-src-gles 5.15.17%2Bdfsg-1
  • links: PTS, VCS
  • area: main
  • in suites: experimental
  • size: 258,992 kB
  • sloc: javascript: 512,415; cpp: 497,385; xml: 8,892; python: 3,304; ansic: 2,764; sh: 206; makefile: 46; php: 27
file content (20 lines) | stat: -rw-r--r-- 692 bytes parent folder | download | duplicates (11)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
// Copyright 2015 Microsoft Corporation. All rights reserved.
// This code is governed by the license found in the LICENSE file.

/*---
description: >
  Returns the sign of the x, indicating whether x is positive, negative or zero.
es6id: 20.2.2.29
---*/

assert.sameValue(Math.sign(NaN), NaN, "NaN");
assert.sameValue(Math.sign(-0), -0, "-0");
assert.sameValue(Math.sign(0), 0, "0");

assert.sameValue(Math.sign(-0.000001), -1, "-0.000001");
assert.sameValue(Math.sign(-1), -1, "-1");
assert.sameValue(Math.sign(-Infinity), -1, "-Infinity");

assert.sameValue(Math.sign(0.000001), 1, "0.000001");
assert.sameValue(Math.sign(1), 1, "1");
assert.sameValue(Math.sign(Infinity), 1, "Infinity");