js/src/tests/test262/built-ins/Array/prototype/forEach/15.4.4.18-7-c-ii-7.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.foreach
description: >
    Array.prototype.forEach - unhandled exceptions happened in
    callbackfn terminate iteration
---*/

var accessed = false;

function callbackfn(val, idx, obj) {
  if (idx > 0) {
    accessed = true;
  }
  if (idx === 0) {
    throw new Error("Exception occurred in callbackfn");
  }
}

var obj = {
  0: 11,
  4: 10,
  10: 8,
  length: 20
};
assert.throws(Error, function() {
  Array.prototype.forEach.call(obj, callbackfn);
});
assert.sameValue(accessed, false, 'accessed');

reportCompare(0, 0);