// Copyright (c) 2012 Ecma International. All rights reserved. // This code is governed by the BSD license found in the LICENSE file. /*--- es5id: 15.2.3.7-6-a-87 description: > Object.defineProperties throws TypeError when P.configurable is false, both properties.[[Set]] and P.[[Set]] are two objects which refer to different objects (8.12.9 step 11.a.i) includes: [propertyHelper.js] ---*/ var obj = {}; function set_func1(value) { obj.setVerifyHelpProp = value; } Object.defineProperty(obj, "foo", { set: set_func1, configurable: false }); function set_func2() {} try { Object.defineProperties(obj, { foo: { set: set_func2 } }); $ERROR("Expected an exception."); } catch (e) { verifyWritable(obj, "foo", "setVerifyHelpProp"); verifyNotEnumerable(obj, "foo"); verifyNotConfigurable(obj, "foo"); if (!(e instanceof TypeError)) { $ERROR("Expected TypeError, got " + e); } }