test/built-ins/Array/prototype/filter/15.4.4.20-6-1.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.filter
es5id: 15.4.4.20-6-1
description: >
    Array.prototype.filter returns an empty array if 'length' is 0
    (empty array)
---*/

  function cb(){}
  var a = [].filter(cb);

assert(Array.isArray(a), 'Array.isArray(a) !== true');
assert.sameValue(a.length, 0, 'a.length');