test262/test/built-ins/Object/defineProperty/15.2.3.6-3-13.js

34 lines
909 B
JavaScript

// Copyright (c) 2012 Ecma International. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
info: >
The abtract operation ToPropertyDescriptor is used to package the
into a property desc. Step 10 of ToPropertyDescriptor throws a TypeError
if the property desc ends up having a mix of accessor and data property elements.
es5id: 15.2.3.6-3-13
description: >
Object.defineProperty throws TypeError if the setter in desc is
not callable (Null)(8.10.5 step 8.b)
includes: [runTestCase.js]
---*/
function testcase() {
var o = {};
// dummy setter
var setter = null;
var desc = { set: setter };
try {
Object.defineProperty(o, "foo", desc);
}
catch (e) {
if (e instanceof TypeError &&
(o.hasOwnProperty("foo") === false)) {
return true;
}
}
}
runTestCase(testcase);