js/src/tests/ecma_5/Object/15.2.3.4-02.js@6474c204b198 (annotated)
js/src/tests/ecma_5/Object/15.2.3.4-02.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 | /* |
| michael@0 | 2 | * Any copyright is dedicated to the Public Domain. |
| michael@0 | 3 | * http://creativecommons.org/licenses/publicdomain/ |
| michael@0 | 4 | * Contributor: |
| michael@0 | 5 | * Jeff Walden <jwalden+code@mit.edu> |
| michael@0 | 6 | */ |
| michael@0 | 7 | |
| michael@0 | 8 | //----------------------------------------------------------------------------- |
| michael@0 | 9 | var BUGNUMBER = 518663; |
| michael@0 | 10 | var summary = 'Object.getOwnPropertyNames: array objects'; |
| michael@0 | 11 | |
| michael@0 | 12 | print(BUGNUMBER + ": " + summary); |
| michael@0 | 13 | |
| michael@0 | 14 | /************** |
| michael@0 | 15 | * BEGIN TEST * |
| michael@0 | 16 | **************/ |
| michael@0 | 17 | |
| michael@0 | 18 | var a, names, expected; |
| michael@0 | 19 | |
| michael@0 | 20 | function arraysEqual(a1, a2) |
| michael@0 | 21 | { |
| michael@0 | 22 | return a1.length === a2.length && |
| michael@0 | 23 | a1.every(function(v, i) { return v === a2[i]; }); |
| michael@0 | 24 | } |
| michael@0 | 25 | |
| michael@0 | 26 | |
| michael@0 | 27 | a = [0, 1, 2]; |
| michael@0 | 28 | |
| michael@0 | 29 | names = Object.getOwnPropertyNames(a).sort(); |
| michael@0 | 30 | expected = ["0", "1", "2", "length"].sort(); |
| michael@0 | 31 | |
| michael@0 | 32 | a = [1, , , 7]; |
| michael@0 | 33 | a.p = 2; |
| michael@0 | 34 | Object.defineProperty(a, "q", { value: 42, enumerable: false }); |
| michael@0 | 35 | |
| michael@0 | 36 | names = Object.getOwnPropertyNames(a).sort(); |
| michael@0 | 37 | expected = ["0", "3", "p", "q", "length"].sort(); |
| michael@0 | 38 | assertEq(arraysEqual(names, expected), true); |
| michael@0 | 39 | |
| michael@0 | 40 | |
| michael@0 | 41 | a = []; |
| michael@0 | 42 | |
| michael@0 | 43 | names = Object.getOwnPropertyNames(a).sort(); |
| michael@0 | 44 | expected = ["length"]; |
| michael@0 | 45 | assertEq(arraysEqual(names, expected), true); |
| michael@0 | 46 | |
| michael@0 | 47 | |
| michael@0 | 48 | /******************************************************************************/ |
| michael@0 | 49 | |
| michael@0 | 50 | reportCompare(true, true); |
| michael@0 | 51 | |
| michael@0 | 52 | print("All tests passed!"); |
