mirror of https://github.com/tc39/test262.git
30 lines
975 B
JavaScript
30 lines
975 B
JavaScript
// Copyright (c) 2012 Ecma International. All rights reserved.
|
|
// Ecma International makes this code available under the terms and conditions set
|
|
// forth on http://hg.ecmascript.org/tests/test262/raw-file/tip/LICENSE (the
|
|
// "Use Terms"). Any redistribution of this code must retain the above
|
|
// copyright and this notice and otherwise comply with the Use Terms.
|
|
|
|
/*---
|
|
es5id: 15.2.3.6-3-143-1
|
|
description: >
|
|
Object.defineProperty - 'Attributes' is a Number object that uses
|
|
Object's [[Get]] method to access the 'value' property of
|
|
prototype object (8.10.5 step 5.a)
|
|
includes: [runTestCase.js]
|
|
---*/
|
|
|
|
function testcase() {
|
|
var obj = {};
|
|
try {
|
|
Number.prototype.value = "Number";
|
|
var numObj = new Number(-2);
|
|
|
|
Object.defineProperty(obj, "property", numObj);
|
|
|
|
return obj.property === "Number";
|
|
} finally {
|
|
delete Number.prototype.value;
|
|
}
|
|
}
|
|
runTestCase(testcase);
|