test262/test/built-ins/JSON/stringify/15.12.3-5-b-i-1.js

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

/*---
es5id: 15.12.3-5-b-i-1
description: >
    JSON.stringify converts String wrapper object space aruguments to
    String values
includes: [runTestCase.js]
---*/

function testcase() {
  var obj = {a1: {b1: [1,2,3,4], b2: {c1: 1, c2: 2}},a2: 'a2'};
  return JSON.stringify(obj,null, new String('xxx'))=== JSON.stringify(obj,null, 'xxx');
  }
runTestCase(testcase);