| /* |
| * Any copyright is dedicated to the Public Domain. |
| * http://creativecommons.org/licenses/publicdomain/ |
| * Contributor: |
| * Jeff Walden <jwalden+code@mit.edu> |
| */ |
| |
| //----------------------------------------------------------------------------- |
| var BUGNUMBER = 518663; |
| var summary = 'Object.getOwnPropertyNames: array objects'; |
| |
| print(BUGNUMBER + ": " + summary); |
| |
| /************** |
| * BEGIN TEST * |
| **************/ |
| |
| var a, names, expected; |
| |
| function arraysEqual(a1, a2) |
| { |
| return a1.length === a2.length && |
| a1.every(function(v, i) { return v === a2[i]; }); |
| } |
| |
| |
| a = [0, 1, 2]; |
| |
| names = Object.getOwnPropertyNames(a).sort(); |
| expected = ["0", "1", "2", "length"].sort(); |
| |
| a = [1, , , 7]; |
| a.p = 2; |
| Object.defineProperty(a, "q", { value: 42, enumerable: false }); |
| |
| names = Object.getOwnPropertyNames(a).sort(); |
| expected = ["0", "3", "p", "q", "length"].sort(); |
| assertEq(arraysEqual(names, expected), true); |
| |
| |
| a = []; |
| |
| names = Object.getOwnPropertyNames(a).sort(); |
| expected = ["length"]; |
| assertEq(arraysEqual(names, expected), true); |
| |
| |
| /******************************************************************************/ |
| |
| reportCompare(true, true); |
| |
| print("All tests passed!"); |