| /* |
| * Any copyright is dedicated to the Public Domain. |
| * http://creativecommons.org/licenses/publicdomain/ |
| * Contributor: |
| * Jeff Walden <jwalden+code@mit.edu> |
| */ |
| |
| //----------------------------------------------------------------------------- |
| var BUGNUMBER = 866700; |
| var summary = "Assertion redefining non-writable length to a non-numeric value"; |
| |
| print(BUGNUMBER + ": " + summary); |
| |
| /************** |
| * BEGIN TEST * |
| **************/ |
| |
| var arr = []; |
| Object.defineProperty(arr, "length", { value: 0, writable: false }); |
| |
| // Per Array's magical behavior, the value in the descriptor gets canonicalized |
| // *before* SameValue comparisons occur, so this shouldn't throw. |
| Object.defineProperty(arr, "length", { value: '' }); |
| |
| assertEq(arr.length, 0); |
| |
| /******************************************************************************/ |
| |
| if (typeof reportCompare === "function") |
| reportCompare(true, true); |
| |
| print("Tests complete"); |