LayoutTests/ietestcenter/Javascript/TestCases/15.12.2-0-3.js

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/*
This test should be run without any built-ins being added/augmented.
The initial value of [[Configurable]] on JSON is true. This means we
should be able to delete (8.6.2.5) the stringify and parse properties.
*/


ES5Harness.registerTest( {
id: "15.12.2-0-3",

path: "TestCases/chapter15/15.12/15.12.2/15.12.2-0-3.js",

description: "JSON.parse must be deletable (configurable)",

test: function testcase() {
  var o = JSON;
  var desc = Object.getOwnPropertyDescriptor(o, "parse");
  return desc.configurable === true;
 },
 
 precondition: function preq () {
  return JSON && fnExists(Object.getOwnPropertyDescriptor);
  }

});