test/built-ins/Object/getOwnPropertyDescriptor/15.2.3.3-4-92.js


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// Copyright (c) 2012 Ecma International.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
es5id: 15.2.3.3-4-92
description: >
    Object.getOwnPropertyDescriptor returns data desc for functions on
    built-ins (Number.prototype.toExponential)
includes: [runTestCase.js]
---*/

function testcase() {
  var desc = Object.getOwnPropertyDescriptor(Number.prototype, "toExponential");
  if (desc.value === Number.prototype.toExponential &&
      desc.writable === true &&
      desc.enumerable === false &&
      desc.configurable === true) {
    return true;
  }
 }
runTestCase(testcase);