blob: d5b1212f6575fdc0793fb44117496d27dc0b1a80 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.6-3-89-1
description: >
Object.defineProperty - 'Attributes' is a Boolean object that uses
Object's [[Get]] method to access the 'configurable' property
(8.10.5 step 4.a)
includes: [runTestCase.js]
---*/
function testcase() {
var obj = {};
try {
Boolean.prototype.configurable = true;
var boolObj = new Boolean(true);
Object.defineProperty(obj, "property", boolObj);
var beforeDeleted = obj.hasOwnProperty("property");
delete obj.property;
var afterDeleted = obj.hasOwnProperty("property");
return beforeDeleted === true && afterDeleted === false;
} finally {
delete Boolean.prototype.configurable;
}
}
runTestCase(testcase);
|