test/built-ins/Array/prototype/filter/15.4.4.20-10-4.js


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

// 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.filter
es5id: 15.4.4.20-10-4
description: Array.prototype.filter doesn't visit expandos
---*/

  var callCnt = 0;
  function callbackfn(val, idx, obj)
  {
    callCnt++;
  }
  var srcArr = [1,2,3,4,5];
  srcArr["i"] = 10;
  srcArr[true] = 11;

  var resArr = srcArr.filter(callbackfn);

assert.sameValue(callCnt, 5, 'callCnt');