js/src/tests/test262/built-ins/Array/prototype/slice/15.4.4.10-10-c-ii-1.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.slice
description: >
    Array.prototype.slice will slice a string from start to end when
    index property (read-only) exists in Array.prototype (Step 10.c.ii)
---*/

var arrObj = [1, 2, 3];

Object.defineProperty(Array.prototype, "0", {
  value: "test",
  writable: false,
  configurable: true
});

var newArr = arrObj.slice(0, 1);

assert(newArr.hasOwnProperty("0"), 'newArr.hasOwnProperty("0") !== true');
assert.sameValue(newArr[0], 1, 'newArr[0]');
assert.sameValue(typeof newArr[1], "undefined", 'typeof newArr[1]');

reportCompare(0, 0);