js/src/tests/test262/built-ins/Array/prototype/reduce/15.4.4.21-9-c-ii-27.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.

/*---
esid: sec-array.prototype.reduce
description: Array.prototype.reduce - String object can be used as accumulator
---*/

var objString = new String();

var accessed = false;

function callbackfn(prevVal, curVal, idx, obj) {
  accessed = true;
  return prevVal === objString;
}

var obj = {
  0: 11,
  length: 1
};

assert.sameValue(Array.prototype.reduce.call(obj, callbackfn, objString), true, 'Array.prototype.reduce.call(obj, callbackfn, objString)');
assert(accessed, 'accessed !== true');

reportCompare(0, 0);