JSTests/test262/test/built-ins/TypedArray/prototype/slice/BigInt/result-does-not-copy-ordinary-properties.js

// 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.slice
description: Result does not import own properties
info: |
  22.2.3.24 %TypedArray%.prototype.slice( start , end )
includes: [testBigIntTypedArray.js]
features: [BigInt, TypedArray]
---*/

testWithBigIntTypedArrayConstructors(function(TA) {
  var sample = new TA([41n, 42n, 43n, 44n]);
  sample.foo = 42;

  var result = sample.slice();
  assert.sameValue(
    result.hasOwnProperty("foo"),
    false,
    "does not import own property"
  );
});