JSTests/test262/test/built-ins/Object/defineProperties/15.2.3.7-6-a-86-1.js

// 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-86-1
description: >
    Object.defineProperties will not throw TypeError when
    P.configurable is false, both properties.[[Set]] and P.[[Set]] are
    two objects which refer to the same object and the object has been
    updated after defined(8.12.9 step 11.a.i)
includes: [propertyHelper.js]
---*/


var obj = {};

var set_func = function(value) {
  obj.setVerifyHelpProp = value;
};

Object.defineProperty(obj, "foo", {
  set: set_func,
  configurable: false
});

set_func = function(value) {
  obj.setVerifyHelpProp1 = value;
};

try {
  Object.defineProperties(obj, {
    foo: {
      set: set_func
    }
  });
} catch (e) {
  verifyWritable(obj, "foo", "setVerifyHelpProp");

  verifyNotEnumerable(obj, "foo");

  verifyNotConfigurable(obj, "foo");

  if (!(e instanceof TypeError)) {
    $ERROR("Expected TypeError, got " + e);
  }

}