js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T7.js@6474c204b198
js/src/tests/test262/ch11/11.6/11.6.1/S11.6.1_A4_T7.js
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 // Copyright 2009 the Sputnik authors. All rights reserved.
2 // This code is governed by the BSD license found in the LICENSE file.
4 /**
5 * The result of an addition is determined using the rules of IEEE 754 double-precision arithmetics
6 *
7 * @path ch11/11.6/11.6.1/S11.6.1_A4_T7.js
8 * @description The sum of two nonzero finite values of the same magnitude and opposite sign is +0
9 */
11 //CHECK#1
12 if (-Number.MIN_VALUE + Number.MIN_VALUE !== +0) {
13 $ERROR('#1.1: -Number.MIN_VALUE + Number.MIN_VALUE === 0. Actual: ' + (-Number.MIN_VALUE + Number.MIN_VALUE));
14 } else {
15 if (1 / (-Number.MIN_VALUE + Number.MIN_VALUE) !== Number.POSITIVE_INFINITY) {
16 $ERROR('#1.2: -Number.MIN_VALUE + Number.MIN_VALUE === + 0. Actual: -0');
17 }
18 }
20 //CHECK#2
21 if (-Number.MAX_VALUE + Number.MAX_VALUE !== +0) {
22 $ERROR('#2.1: -Number.MAX_VALUE + Number.MAX_VALUE === 0. Actual: ' + (-Number.MAX_VALUE + Number.MAX_VALUE));
23 } else {
24 if (1 / (-Number.MAX_VALUE + Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
25 $ERROR('#2.2: -Number.MAX_VALUE + Number.MAX_VALUE === + 0. Actual: -0');
26 }
27 }
29 //CHECK#3
30 if (-1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE !== +0) {
31 $ERROR('#3.1: -1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE === 0. Actual: ' + (-1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE));
32 } else {
33 if (1 / (-1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE) !== Number.POSITIVE_INFINITY) {
34 $ERROR('#3.2: -1 / Number.MAX_VALUE + 1 / Number.MAX_VALUE === + 0. Actual: -0');
35 }
36 }
