summaryrefslogtreecommitdiff
path: root/test/built-ins/Array/prototype/every/15.4.4.16-7-c-i-5.js
blob: 25c26707864dcd8be4dc780588025fc65ee6c546 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
// 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.every
es5id: 15.4.4.16-7-c-i-5
description: >
    Array.prototype.every - element to be retrieved is own data
    property that overrides an inherited accessor property on an
    Array-like object
---*/

function callbackfn(val, idx, obj) {
  if (idx === 0) {
    return val === 5;
  } else {
    return true;
  }
}

var proto = {};

Object.defineProperty(proto, "0", {
  get: function() {
    return 5;
  },
  configurable: true
});

var Con = function() {};
Con.prototype = proto;

var child = new Con();
child.length = 2;
Object.defineProperty(child, "0", {
  value: 11,
  configurable: true
});
child[1] = 12;

assert.sameValue(Array.prototype.every.call(child, callbackfn), false, 'Array.prototype.every.call(child, callbackfn)');