js/src/tests/test262/ch08/8.5/S8.5_A2.2.js@6474c204b198
js/src/tests/test262/ch08/8.5/S8.5_A2.2.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 * Number type represented as the extended precision 64-bit format IEEE 754
6 *
7 * @path ch08/8.5/S8.5_A2.2.js
8 * @description Use 2^53 + 2 number and do some operation with it
9 */
11 var x = 9007199254740994.0; /* 2^53 + 2 */
12 var y = 1.0 - 1/65536.0;
13 var z = x + y;
14 var d = z - x;
16 if (d === 2){
17 $ERROR('#1: var x = 9007199254740994.0; var y = 1.0 - 1/65536.0; var z = x + y; var d = z - x; d !== 2');
18 }
