js/src/tests/ecma_6/Number/20.1.2.6-MAX_SAFE_INTEGER.js@6474c204b198 (annotated)
js/src/tests/ecma_6/Number/20.1.2.6-MAX_SAFE_INTEGER.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.
| michael@0 | 1 | // Any copyright is dedicated to the Public Domain. |
| michael@0 | 2 | // http://creativecommons.org/licenses/publicdomain/ |
| michael@0 | 3 | |
| michael@0 | 4 | //----------------------------------------------------------------------------- |
| michael@0 | 5 | |
| michael@0 | 6 | var BUGNUMBER = 885798; |
| michael@0 | 7 | var summary = "ES6 (draft April 2014) 20.1.2.6 Number.MAX_SAFE_INTEGER"; |
| michael@0 | 8 | |
| michael@0 | 9 | print(BUGNUMBER + ": " + summary); |
| michael@0 | 10 | |
| michael@0 | 11 | /************** |
| michael@0 | 12 | * BEGIN TEST * |
| michael@0 | 13 | **************/ |
| michael@0 | 14 | |
| michael@0 | 15 | // Test value |
| michael@0 | 16 | assertEq(Number.MAX_SAFE_INTEGER, Math.pow(2, 53) - 1); |
| michael@0 | 17 | |
| michael@0 | 18 | //Test property attributes |
| michael@0 | 19 | var descriptor = Object.getOwnPropertyDescriptor(Number, 'MAX_SAFE_INTEGER'); |
| michael@0 | 20 | |
| michael@0 | 21 | assertEq(descriptor.writable, false); |
| michael@0 | 22 | assertEq(descriptor.configurable, false); |
| michael@0 | 23 | assertEq(descriptor.enumerable, false); |
| michael@0 | 24 | |
| michael@0 | 25 | if (typeof reportCompare === "function") |
| michael@0 | 26 | reportCompare(true, true); |
