test262/test/built-ins/Object/getOwnPropertyDescriptor/15.2.3.3-2-44.js

34 lines
830 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
es5id: 15.2.3.3-2-44
description: >
Object.getOwnPropertyDescriptor - argument 'P' is an object that
has an own toString method that returns an object and toValue
method that returns a primitive value
---*/
var obj = {
"abc": 1
};
var valueOfAccessed = false;
var toStringAccessed = false;
var ownProp = {
toString: function() {
toStringAccessed = true;
return {};
},
valueOf: function() {
valueOfAccessed = true;
return "abc";
}
};
var desc = Object.getOwnPropertyDescriptor(obj, ownProp);
assert.sameValue(desc.value, 1, 'desc.value');
assert(valueOfAccessed, 'valueOfAccessed !== true');
assert(toStringAccessed, 'toStringAccessed !== true');