mirror of https://github.com/tc39/test262.git
34 lines
1.2 KiB
JavaScript
34 lines
1.2 KiB
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.
|
|
|
|
/*---
|
|
info: >
|
|
Step 4 of defineProperty calls the [[DefineOwnProperty]] internal method
|
|
of O to define the property. For newly defined properties, step 4.a.1 of
|
|
[[DefineOwnProperty]] creates a data property if handed a generic desc.
|
|
es5id: 15.2.3.6-4-4
|
|
description: >
|
|
Object.defineProperty defines a data property if given a generic
|
|
desc(8.12.9 step 4.a.i)
|
|
includes: [runTestCase.js]
|
|
---*/
|
|
|
|
function testcase() {
|
|
var o = {};
|
|
|
|
var desc = {};
|
|
Object.defineProperty(o, "foo", desc);
|
|
|
|
var propDesc = Object.getOwnPropertyDescriptor(o, "foo");
|
|
if (propDesc.value === undefined && // this is the value that was set
|
|
propDesc.writable === false && // false by default
|
|
propDesc.enumerable === false && // false by default
|
|
propDesc.configurable === false) { // false by default
|
|
return true;
|
|
}
|
|
}
|
|
runTestCase(testcase);
|