mirror of https://github.com/tc39/test262.git
42 lines
1.3 KiB
JavaScript
42 lines
1.3 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.
|
||
|
|
|
||
|
|
/*---
|
||
|
|
es5id: 15.2.3.6-4-580
|
||
|
|
description: >
|
||
|
|
ES5 Attributes - Inherited property is enumerable (Boolean
|
||
|
|
instance)
|
||
|
|
includes: [runTestCase.js]
|
||
|
|
---*/
|
||
|
|
|
||
|
|
function testcase() {
|
||
|
|
var data = "data";
|
||
|
|
try {
|
||
|
|
Object.defineProperty(Boolean.prototype, "prop", {
|
||
|
|
get: function () {
|
||
|
|
return data;
|
||
|
|
},
|
||
|
|
set: function (value) {
|
||
|
|
data = value;
|
||
|
|
},
|
||
|
|
enumerable: true,
|
||
|
|
configurable: true
|
||
|
|
});
|
||
|
|
var boolObj = new Boolean();
|
||
|
|
var verifyEnumerable = false;
|
||
|
|
for (var p in boolObj) {
|
||
|
|
if(p === "prop") {
|
||
|
|
verifyEnumerable = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
return !boolObj.hasOwnProperty("prop") && verifyEnumerable;
|
||
|
|
} finally {
|
||
|
|
delete Boolean.prototype.prop;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
runTestCase(testcase);
|