test/built-ins/TypedArray/prototype/filter/callbackfn-return-does-not-change-instance.js


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// Copyright (C) 2016 the V8 project authors. All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.
/*---
esid: sec-%typedarray%.prototype.filter
description: >
  The callbackfn return does not change the instance
includes: [testTypedArray.js]
features: [TypedArray]
---*/

testWithTypedArrayConstructors(function(TA, N) {
  var sample1 = new TA(3);

  sample1[1] = N(1);

  sample1.filter(function() {
    return 42;
  });

  assert.sameValue(sample1[0], N(0), "[0] == 0");
  assert.sameValue(sample1[1], N(1), "[1] == 1");
  assert.sameValue(sample1[2], N(0), "[2] == 0");
});