JSTests/test262/test/built-ins/Object/defineProperties/15.2.3.7-6-a-312.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-312
description: >
    Object.defineProperties - 'O' is an Arguments object, 'P' is
    generic own accessor property of 'O', test TypeError is thrown
    when updating the [[Enumerable]] attribute value of 'P' which is
    not configurable (10.6 [[DefineOwnProperty]] step 4)
includes: [propertyHelper.js]
---*/

var arg = (function() {
  return arguments;
}(1, 2, 3));

function setFun(value) {
  arg.genericPropertyString = value;
}
Object.defineProperty(arg, "genericProperty", {
  set: setFun,
  enumerable: true,
  configurable: false
});

try {
  Object.defineProperties(arg, {
    "genericProperty": {
      enumerable: false
    }
  });

  $ERROR("Expected an exception.");
} catch (e) {
  verifyWritable(arg, "genericProperty", "genericPropertyString");

  verifyEnumerable(arg, "genericProperty");

  verifyNotConfigurable(arg, "genericProperty");

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

}