js/src/tests/ecma_5/Object/preventExtensions-idempotent.js@44a2da4a2ab2
js/src/tests/ecma_5/Object/preventExtensions-idempotent.js
Fri, 16 Jan 2015 04:50:19 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Fri, 16 Jan 2015 04:50:19 +0100
- branch
- TOR_BUG_9701
- changeset 13
- 44a2da4a2ab2
- permissions
- -rw-r--r--
Replace accessor implementation with direct member state manipulation, by
request https://trac.torproject.org/projects/tor/ticket/9701#comment:32
1 /*
2 * Any copyright is dedicated to the Public Domain.
3 * http://creativecommons.org/licenses/publicdomain/
4 * Contributor:
5 * Jeff Walden <jwalden+code@mit.edu>
6 */
8 var gTestfile = 'preventExtensions-idempotent.js';
9 //-----------------------------------------------------------------------------
10 var BUGNUMBER = 599459;
11 var summary = 'Object.preventExtensions should be idempotent';
13 print(BUGNUMBER + ": " + summary);
15 /**************
16 * BEGIN TEST *
17 **************/
19 var obj = {};
20 assertEq(Object.preventExtensions(obj), obj);
21 assertEq(Object.isExtensible(obj), false);
22 assertEq(Object.preventExtensions(obj), obj);
23 assertEq(Object.isExtensible(obj), false);
25 /******************************************************************************/
27 if (typeof reportCompare === "function")
28 reportCompare(true, true);
30 print("All tests passed!");
